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-rw-r--r--arch/sh/kernel/cpu/sh4/Makefile37
-rw-r--r--arch/sh/kernel/cpu/sh4/clock-sh4-202.c174
-rw-r--r--arch/sh/kernel/cpu/sh4/clock-sh4.c77
-rw-r--r--arch/sh/kernel/cpu/sh4/fpu.c425
-rw-r--r--arch/sh/kernel/cpu/sh4/perf_event.c265
-rw-r--r--arch/sh/kernel/cpu/sh4/probe.c260
-rw-r--r--arch/sh/kernel/cpu/sh4/setup-sh4-202.c139
-rw-r--r--arch/sh/kernel/cpu/sh4/setup-sh7750.c359
-rw-r--r--arch/sh/kernel/cpu/sh4/setup-sh7760.c297
-rw-r--r--arch/sh/kernel/cpu/sh4/softfloat.c930
-rw-r--r--arch/sh/kernel/cpu/sh4/sq.c414
-rw-r--r--arch/sh/kernel/cpu/sh4a/Makefile53
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7343.c277
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7366.c270
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7722.c253
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7723.c301
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7724.c367
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7734.c256
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7757.c152
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7763.c116
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7770.c70
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7780.c122
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7785.c174
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7786.c189
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-shx3.c148
-rw-r--r--arch/sh/kernel/cpu/sh4a/intc-shx3.c31
-rw-r--r--arch/sh/kernel/cpu/sh4a/perf_event.c299
-rw-r--r--arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c21
-rw-r--r--arch/sh/kernel/cpu/sh4a/pinmux-sh7723.c27
-rw-r--r--arch/sh/kernel/cpu/sh4a/pinmux-sh7724.c32
-rw-r--r--arch/sh/kernel/cpu/sh4a/pinmux-sh7734.c32
-rw-r--r--arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c32
-rw-r--r--arch/sh/kernel/cpu/sh4a/pinmux-sh7785.c27
-rw-r--r--arch/sh/kernel/cpu/sh4a/pinmux-sh7786.c32
-rw-r--r--arch/sh/kernel/cpu/sh4a/pinmux-shx3.c26
-rw-r--r--arch/sh/kernel/cpu/sh4a/serial-sh7722.c24
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7343.c444
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7366.c388
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7722.c666
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7723.c644
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7724.c1288
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7734.c621
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7757.c1242
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7763.c455
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7770.c571
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7780.c505
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7785.c608
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7786.c841
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-shx3.c396
-rw-r--r--arch/sh/kernel/cpu/sh4a/smp-shx3.c146
-rw-r--r--arch/sh/kernel/cpu/sh4a/ubc.c130
51 files changed, 15653 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/sh4/Makefile b/arch/sh/kernel/cpu/sh4/Makefile
new file mode 100644
index 000000000..00c16331e
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4/Makefile
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the Linux/SuperH SH-4 backends.
+#
+
+obj-y := probe.o common.o
+common-y += $(addprefix ../sh3/, entry.o ex.o)
+
+obj-$(CONFIG_HIBERNATION) += $(addprefix ../sh3/, swsusp.o)
+obj-$(CONFIG_SH_FPU) += fpu.o softfloat.o
+obj-$(CONFIG_SH_STORE_QUEUES) += sq.o
+
+# Perf events
+perf-$(CONFIG_CPU_SUBTYPE_SH7750) := perf_event.o
+perf-$(CONFIG_CPU_SUBTYPE_SH7750S) := perf_event.o
+perf-$(CONFIG_CPU_SUBTYPE_SH7091) := perf_event.o
+
+# CPU subtype setup
+obj-$(CONFIG_CPU_SUBTYPE_SH7750) += setup-sh7750.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7750R) += setup-sh7750.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7750S) += setup-sh7750.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7091) += setup-sh7750.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7751) += setup-sh7750.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7751R) += setup-sh7750.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7760) += setup-sh7760.o
+obj-$(CONFIG_CPU_SUBTYPE_SH4_202) += setup-sh4-202.o
+
+# Primary on-chip clocks (common)
+ifndef CONFIG_CPU_SH4A
+clock-$(CONFIG_CPU_SH4) := clock-sh4.o
+endif
+
+# Additional clocks by subtype
+clock-$(CONFIG_CPU_SUBTYPE_SH4_202) += clock-sh4-202.o
+
+obj-y += $(clock-y)
+obj-$(CONFIG_PERF_EVENTS) += $(perf-y)
diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
new file mode 100644
index 000000000..c1cdef763
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
@@ -0,0 +1,174 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4/clock-sh4-202.c
+ *
+ * Additional SH4-202 support for the clock framework
+ *
+ * Copyright (C) 2005 Paul Mundt
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <asm/clock.h>
+#include <asm/freq.h>
+
+#define CPG2_FRQCR3 0xfe0a0018
+
+static int frqcr3_divisors[] = { 1, 2, 3, 4, 6, 8, 16 };
+static int frqcr3_values[] = { 0, 1, 2, 3, 4, 5, 6 };
+
+static unsigned long emi_clk_recalc(struct clk *clk)
+{
+ int idx = __raw_readl(CPG2_FRQCR3) & 0x0007;
+ return clk->parent->rate / frqcr3_divisors[idx];
+}
+
+static inline int frqcr3_lookup(struct clk *clk, unsigned long rate)
+{
+ int divisor = clk->parent->rate / rate;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(frqcr3_divisors); i++)
+ if (frqcr3_divisors[i] == divisor)
+ return frqcr3_values[i];
+
+ /* Safe fallback */
+ return 5;
+}
+
+static struct sh_clk_ops sh4202_emi_clk_ops = {
+ .recalc = emi_clk_recalc,
+};
+
+static struct clk sh4202_emi_clk = {
+ .flags = CLK_ENABLE_ON_INIT,
+ .ops = &sh4202_emi_clk_ops,
+};
+
+static unsigned long femi_clk_recalc(struct clk *clk)
+{
+ int idx = (__raw_readl(CPG2_FRQCR3) >> 3) & 0x0007;
+ return clk->parent->rate / frqcr3_divisors[idx];
+}
+
+static struct sh_clk_ops sh4202_femi_clk_ops = {
+ .recalc = femi_clk_recalc,
+};
+
+static struct clk sh4202_femi_clk = {
+ .flags = CLK_ENABLE_ON_INIT,
+ .ops = &sh4202_femi_clk_ops,
+};
+
+static void shoc_clk_init(struct clk *clk)
+{
+ int i;
+
+ /*
+ * For some reason, the shoc_clk seems to be set to some really
+ * insane value at boot (values outside of the allowable frequency
+ * range for instance). We deal with this by scaling it back down
+ * to something sensible just in case.
+ *
+ * Start scaling from the high end down until we find something
+ * that passes rate verification..
+ */
+ for (i = 0; i < ARRAY_SIZE(frqcr3_divisors); i++) {
+ int divisor = frqcr3_divisors[i];
+
+ if (clk->ops->set_rate(clk, clk->parent->rate / divisor) == 0)
+ break;
+ }
+
+ WARN_ON(i == ARRAY_SIZE(frqcr3_divisors)); /* Undefined clock */
+}
+
+static unsigned long shoc_clk_recalc(struct clk *clk)
+{
+ int idx = (__raw_readl(CPG2_FRQCR3) >> 6) & 0x0007;
+ return clk->parent->rate / frqcr3_divisors[idx];
+}
+
+static int shoc_clk_verify_rate(struct clk *clk, unsigned long rate)
+{
+ struct clk *bclk = clk_get(NULL, "bus_clk");
+ unsigned long bclk_rate = clk_get_rate(bclk);
+
+ clk_put(bclk);
+
+ if (rate > bclk_rate)
+ return 1;
+ if (rate > 66000000)
+ return 1;
+
+ return 0;
+}
+
+static int shoc_clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned long frqcr3;
+ unsigned int tmp;
+
+ /* Make sure we have something sensible to switch to */
+ if (shoc_clk_verify_rate(clk, rate) != 0)
+ return -EINVAL;
+
+ tmp = frqcr3_lookup(clk, rate);
+
+ frqcr3 = __raw_readl(CPG2_FRQCR3);
+ frqcr3 &= ~(0x0007 << 6);
+ frqcr3 |= tmp << 6;
+ __raw_writel(frqcr3, CPG2_FRQCR3);
+
+ clk->rate = clk->parent->rate / frqcr3_divisors[tmp];
+
+ return 0;
+}
+
+static struct sh_clk_ops sh4202_shoc_clk_ops = {
+ .init = shoc_clk_init,
+ .recalc = shoc_clk_recalc,
+ .set_rate = shoc_clk_set_rate,
+};
+
+static struct clk sh4202_shoc_clk = {
+ .flags = CLK_ENABLE_ON_INIT,
+ .ops = &sh4202_shoc_clk_ops,
+};
+
+static struct clk *sh4202_onchip_clocks[] = {
+ &sh4202_emi_clk,
+ &sh4202_femi_clk,
+ &sh4202_shoc_clk,
+};
+
+static struct clk_lookup lookups[] = {
+ /* main clocks */
+ CLKDEV_CON_ID("emi_clk", &sh4202_emi_clk),
+ CLKDEV_CON_ID("femi_clk", &sh4202_femi_clk),
+ CLKDEV_CON_ID("shoc_clk", &sh4202_shoc_clk),
+};
+
+int __init arch_clk_init(void)
+{
+ struct clk *clk;
+ int i, ret = 0;
+
+ cpg_clk_init();
+
+ clk = clk_get(NULL, "master_clk");
+ for (i = 0; i < ARRAY_SIZE(sh4202_onchip_clocks); i++) {
+ struct clk *clkp = sh4202_onchip_clocks[i];
+
+ clkp->parent = clk;
+ ret |= clk_register(clkp);
+ }
+
+ clk_put(clk);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4.c b/arch/sh/kernel/cpu/sh4/clock-sh4.c
new file mode 100644
index 000000000..ee3c5537a
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4/clock-sh4.c
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4/clock-sh4.c
+ *
+ * Generic SH-4 support for the clock framework
+ *
+ * Copyright (C) 2005 Paul Mundt
+ *
+ * FRQCR parsing hacked out of arch/sh/kernel/time.c
+ *
+ * Copyright (C) 1999 Tetsuya Okada & Niibe Yutaka
+ * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
+ * Copyright (C) 2002, 2003, 2004 Paul Mundt
+ * Copyright (C) 2002 M. R. Brown <mrbrown@linux-sh.org>
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <asm/clock.h>
+#include <asm/freq.h>
+#include <asm/io.h>
+
+static int ifc_divisors[] = { 1, 2, 3, 4, 6, 8, 1, 1 };
+#define bfc_divisors ifc_divisors /* Same */
+static int pfc_divisors[] = { 2, 3, 4, 6, 8, 2, 2, 2 };
+
+static void master_clk_init(struct clk *clk)
+{
+ clk->rate *= pfc_divisors[__raw_readw(FRQCR) & 0x0007];
+}
+
+static struct sh_clk_ops sh4_master_clk_ops = {
+ .init = master_clk_init,
+};
+
+static unsigned long module_clk_recalc(struct clk *clk)
+{
+ int idx = (__raw_readw(FRQCR) & 0x0007);
+ return clk->parent->rate / pfc_divisors[idx];
+}
+
+static struct sh_clk_ops sh4_module_clk_ops = {
+ .recalc = module_clk_recalc,
+};
+
+static unsigned long bus_clk_recalc(struct clk *clk)
+{
+ int idx = (__raw_readw(FRQCR) >> 3) & 0x0007;
+ return clk->parent->rate / bfc_divisors[idx];
+}
+
+static struct sh_clk_ops sh4_bus_clk_ops = {
+ .recalc = bus_clk_recalc,
+};
+
+static unsigned long cpu_clk_recalc(struct clk *clk)
+{
+ int idx = (__raw_readw(FRQCR) >> 6) & 0x0007;
+ return clk->parent->rate / ifc_divisors[idx];
+}
+
+static struct sh_clk_ops sh4_cpu_clk_ops = {
+ .recalc = cpu_clk_recalc,
+};
+
+static struct sh_clk_ops *sh4_clk_ops[] = {
+ &sh4_master_clk_ops,
+ &sh4_module_clk_ops,
+ &sh4_bus_clk_ops,
+ &sh4_cpu_clk_ops,
+};
+
+void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx)
+{
+ if (idx < ARRAY_SIZE(sh4_clk_ops))
+ *ops = sh4_clk_ops[idx];
+}
+
diff --git a/arch/sh/kernel/cpu/sh4/fpu.c b/arch/sh/kernel/cpu/sh4/fpu.c
new file mode 100644
index 000000000..03ffd8cdf
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4/fpu.c
@@ -0,0 +1,425 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Save/restore floating point context for signal handlers.
+ *
+ * Copyright (C) 1999, 2000 Kaz Kojima & Niibe Yutaka
+ * Copyright (C) 2006 ST Microelectronics Ltd. (denorm support)
+ *
+ * FIXME! These routines have not been tested for big endian case.
+ */
+#include <linux/sched/signal.h>
+#include <linux/io.h>
+#include <cpu/fpu.h>
+#include <asm/processor.h>
+#include <asm/fpu.h>
+#include <asm/traps.h>
+
+/* The PR (precision) bit in the FP Status Register must be clear when
+ * an frchg instruction is executed, otherwise the instruction is undefined.
+ * Executing frchg with PR set causes a trap on some SH4 implementations.
+ */
+
+#define FPSCR_RCHG 0x00000000
+extern unsigned long long float64_div(unsigned long long a,
+ unsigned long long b);
+extern unsigned long int float32_div(unsigned long int a, unsigned long int b);
+extern unsigned long long float64_mul(unsigned long long a,
+ unsigned long long b);
+extern unsigned long int float32_mul(unsigned long int a, unsigned long int b);
+extern unsigned long long float64_add(unsigned long long a,
+ unsigned long long b);
+extern unsigned long int float32_add(unsigned long int a, unsigned long int b);
+extern unsigned long long float64_sub(unsigned long long a,
+ unsigned long long b);
+extern unsigned long int float32_sub(unsigned long int a, unsigned long int b);
+extern unsigned long int float64_to_float32(unsigned long long a);
+static unsigned int fpu_exception_flags;
+
+/*
+ * Save FPU registers onto task structure.
+ */
+void save_fpu(struct task_struct *tsk)
+{
+ unsigned long dummy;
+
+ enable_fpu();
+ asm volatile ("sts.l fpul, @-%0\n\t"
+ "sts.l fpscr, @-%0\n\t"
+ "lds %2, fpscr\n\t"
+ "frchg\n\t"
+ "fmov.s fr15, @-%0\n\t"
+ "fmov.s fr14, @-%0\n\t"
+ "fmov.s fr13, @-%0\n\t"
+ "fmov.s fr12, @-%0\n\t"
+ "fmov.s fr11, @-%0\n\t"
+ "fmov.s fr10, @-%0\n\t"
+ "fmov.s fr9, @-%0\n\t"
+ "fmov.s fr8, @-%0\n\t"
+ "fmov.s fr7, @-%0\n\t"
+ "fmov.s fr6, @-%0\n\t"
+ "fmov.s fr5, @-%0\n\t"
+ "fmov.s fr4, @-%0\n\t"
+ "fmov.s fr3, @-%0\n\t"
+ "fmov.s fr2, @-%0\n\t"
+ "fmov.s fr1, @-%0\n\t"
+ "fmov.s fr0, @-%0\n\t"
+ "frchg\n\t"
+ "fmov.s fr15, @-%0\n\t"
+ "fmov.s fr14, @-%0\n\t"
+ "fmov.s fr13, @-%0\n\t"
+ "fmov.s fr12, @-%0\n\t"
+ "fmov.s fr11, @-%0\n\t"
+ "fmov.s fr10, @-%0\n\t"
+ "fmov.s fr9, @-%0\n\t"
+ "fmov.s fr8, @-%0\n\t"
+ "fmov.s fr7, @-%0\n\t"
+ "fmov.s fr6, @-%0\n\t"
+ "fmov.s fr5, @-%0\n\t"
+ "fmov.s fr4, @-%0\n\t"
+ "fmov.s fr3, @-%0\n\t"
+ "fmov.s fr2, @-%0\n\t"
+ "fmov.s fr1, @-%0\n\t"
+ "fmov.s fr0, @-%0\n\t"
+ "lds %3, fpscr\n\t":"=r" (dummy)
+ :"0"((char *)(&tsk->thread.xstate->hardfpu.status)),
+ "r"(FPSCR_RCHG), "r"(FPSCR_INIT)
+ :"memory");
+
+ disable_fpu();
+}
+
+void restore_fpu(struct task_struct *tsk)
+{
+ unsigned long dummy;
+
+ enable_fpu();
+ asm volatile ("lds %2, fpscr\n\t"
+ "fmov.s @%0+, fr0\n\t"
+ "fmov.s @%0+, fr1\n\t"
+ "fmov.s @%0+, fr2\n\t"
+ "fmov.s @%0+, fr3\n\t"
+ "fmov.s @%0+, fr4\n\t"
+ "fmov.s @%0+, fr5\n\t"
+ "fmov.s @%0+, fr6\n\t"
+ "fmov.s @%0+, fr7\n\t"
+ "fmov.s @%0+, fr8\n\t"
+ "fmov.s @%0+, fr9\n\t"
+ "fmov.s @%0+, fr10\n\t"
+ "fmov.s @%0+, fr11\n\t"
+ "fmov.s @%0+, fr12\n\t"
+ "fmov.s @%0+, fr13\n\t"
+ "fmov.s @%0+, fr14\n\t"
+ "fmov.s @%0+, fr15\n\t"
+ "frchg\n\t"
+ "fmov.s @%0+, fr0\n\t"
+ "fmov.s @%0+, fr1\n\t"
+ "fmov.s @%0+, fr2\n\t"
+ "fmov.s @%0+, fr3\n\t"
+ "fmov.s @%0+, fr4\n\t"
+ "fmov.s @%0+, fr5\n\t"
+ "fmov.s @%0+, fr6\n\t"
+ "fmov.s @%0+, fr7\n\t"
+ "fmov.s @%0+, fr8\n\t"
+ "fmov.s @%0+, fr9\n\t"
+ "fmov.s @%0+, fr10\n\t"
+ "fmov.s @%0+, fr11\n\t"
+ "fmov.s @%0+, fr12\n\t"
+ "fmov.s @%0+, fr13\n\t"
+ "fmov.s @%0+, fr14\n\t"
+ "fmov.s @%0+, fr15\n\t"
+ "frchg\n\t"
+ "lds.l @%0+, fpscr\n\t"
+ "lds.l @%0+, fpul\n\t"
+ :"=r" (dummy)
+ :"0" (tsk->thread.xstate), "r" (FPSCR_RCHG)
+ :"memory");
+ disable_fpu();
+}
+
+/**
+ * denormal_to_double - Given denormalized float number,
+ * store double float
+ *
+ * @fpu: Pointer to sh_fpu_hard structure
+ * @n: Index to FP register
+ */
+static void denormal_to_double(struct sh_fpu_hard_struct *fpu, int n)
+{
+ unsigned long du, dl;
+ unsigned long x = fpu->fpul;
+ int exp = 1023 - 126;
+
+ if (x != 0 && (x & 0x7f800000) == 0) {
+ du = (x & 0x80000000);
+ while ((x & 0x00800000) == 0) {
+ x <<= 1;
+ exp--;
+ }
+ x &= 0x007fffff;
+ du |= (exp << 20) | (x >> 3);
+ dl = x << 29;
+
+ fpu->fp_regs[n] = du;
+ fpu->fp_regs[n + 1] = dl;
+ }
+}
+
+/**
+ * ieee_fpe_handler - Handle denormalized number exception
+ *
+ * @regs: Pointer to register structure
+ *
+ * Returns 1 when it's handled (should not cause exception).
+ */
+static int ieee_fpe_handler(struct pt_regs *regs)
+{
+ unsigned short insn = *(unsigned short *)regs->pc;
+ unsigned short finsn;
+ unsigned long nextpc;
+ int nib[4] = {
+ (insn >> 12) & 0xf,
+ (insn >> 8) & 0xf,
+ (insn >> 4) & 0xf,
+ insn & 0xf
+ };
+
+ if (nib[0] == 0xb || (nib[0] == 0x4 && nib[2] == 0x0 && nib[3] == 0xb))
+ regs->pr = regs->pc + 4; /* bsr & jsr */
+
+ if (nib[0] == 0xa || nib[0] == 0xb) {
+ /* bra & bsr */
+ nextpc = regs->pc + 4 + ((short)((insn & 0xfff) << 4) >> 3);
+ finsn = *(unsigned short *)(regs->pc + 2);
+ } else if (nib[0] == 0x8 && nib[1] == 0xd) {
+ /* bt/s */
+ if (regs->sr & 1)
+ nextpc = regs->pc + 4 + ((char)(insn & 0xff) << 1);
+ else
+ nextpc = regs->pc + 4;
+ finsn = *(unsigned short *)(regs->pc + 2);
+ } else if (nib[0] == 0x8 && nib[1] == 0xf) {
+ /* bf/s */
+ if (regs->sr & 1)
+ nextpc = regs->pc + 4;
+ else
+ nextpc = regs->pc + 4 + ((char)(insn & 0xff) << 1);
+ finsn = *(unsigned short *)(regs->pc + 2);
+ } else if (nib[0] == 0x4 && nib[3] == 0xb &&
+ (nib[2] == 0x0 || nib[2] == 0x2)) {
+ /* jmp & jsr */
+ nextpc = regs->regs[nib[1]];
+ finsn = *(unsigned short *)(regs->pc + 2);
+ } else if (nib[0] == 0x0 && nib[3] == 0x3 &&
+ (nib[2] == 0x0 || nib[2] == 0x2)) {
+ /* braf & bsrf */
+ nextpc = regs->pc + 4 + regs->regs[nib[1]];
+ finsn = *(unsigned short *)(regs->pc + 2);
+ } else if (insn == 0x000b) {
+ /* rts */
+ nextpc = regs->pr;
+ finsn = *(unsigned short *)(regs->pc + 2);
+ } else {
+ nextpc = regs->pc + instruction_size(insn);
+ finsn = insn;
+ }
+
+ if ((finsn & 0xf1ff) == 0xf0ad) {
+ /* fcnvsd */
+ struct task_struct *tsk = current;
+
+ if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_CAUSE_ERROR))
+ /* FPU error */
+ denormal_to_double(&tsk->thread.xstate->hardfpu,
+ (finsn >> 8) & 0xf);
+ else
+ return 0;
+
+ regs->pc = nextpc;
+ return 1;
+ } else if ((finsn & 0xf00f) == 0xf002) {
+ /* fmul */
+ struct task_struct *tsk = current;
+ int fpscr;
+ int n, m, prec;
+ unsigned int hx, hy;
+
+ n = (finsn >> 8) & 0xf;
+ m = (finsn >> 4) & 0xf;
+ hx = tsk->thread.xstate->hardfpu.fp_regs[n];
+ hy = tsk->thread.xstate->hardfpu.fp_regs[m];
+ fpscr = tsk->thread.xstate->hardfpu.fpscr;
+ prec = fpscr & FPSCR_DBL_PRECISION;
+
+ if ((fpscr & FPSCR_CAUSE_ERROR)
+ && (prec && ((hx & 0x7fffffff) < 0x00100000
+ || (hy & 0x7fffffff) < 0x00100000))) {
+ long long llx, lly;
+
+ /* FPU error because of denormal (doubles) */
+ llx = ((long long)hx << 32)
+ | tsk->thread.xstate->hardfpu.fp_regs[n + 1];
+ lly = ((long long)hy << 32)
+ | tsk->thread.xstate->hardfpu.fp_regs[m + 1];
+ llx = float64_mul(llx, lly);
+ tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;
+ tsk->thread.xstate->hardfpu.fp_regs[n + 1] = llx & 0xffffffff;
+ } else if ((fpscr & FPSCR_CAUSE_ERROR)
+ && (!prec && ((hx & 0x7fffffff) < 0x00800000
+ || (hy & 0x7fffffff) < 0x00800000))) {
+ /* FPU error because of denormal (floats) */
+ hx = float32_mul(hx, hy);
+ tsk->thread.xstate->hardfpu.fp_regs[n] = hx;
+ } else
+ return 0;
+
+ regs->pc = nextpc;
+ return 1;
+ } else if ((finsn & 0xf00e) == 0xf000) {
+ /* fadd, fsub */
+ struct task_struct *tsk = current;
+ int fpscr;
+ int n, m, prec;
+ unsigned int hx, hy;
+
+ n = (finsn >> 8) & 0xf;
+ m = (finsn >> 4) & 0xf;
+ hx = tsk->thread.xstate->hardfpu.fp_regs[n];
+ hy = tsk->thread.xstate->hardfpu.fp_regs[m];
+ fpscr = tsk->thread.xstate->hardfpu.fpscr;
+ prec = fpscr & FPSCR_DBL_PRECISION;
+
+ if ((fpscr & FPSCR_CAUSE_ERROR)
+ && (prec && ((hx & 0x7fffffff) < 0x00100000
+ || (hy & 0x7fffffff) < 0x00100000))) {
+ long long llx, lly;
+
+ /* FPU error because of denormal (doubles) */
+ llx = ((long long)hx << 32)
+ | tsk->thread.xstate->hardfpu.fp_regs[n + 1];
+ lly = ((long long)hy << 32)
+ | tsk->thread.xstate->hardfpu.fp_regs[m + 1];
+ if ((finsn & 0xf00f) == 0xf000)
+ llx = float64_add(llx, lly);
+ else
+ llx = float64_sub(llx, lly);
+ tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;
+ tsk->thread.xstate->hardfpu.fp_regs[n + 1] = llx & 0xffffffff;
+ } else if ((fpscr & FPSCR_CAUSE_ERROR)
+ && (!prec && ((hx & 0x7fffffff) < 0x00800000
+ || (hy & 0x7fffffff) < 0x00800000))) {
+ /* FPU error because of denormal (floats) */
+ if ((finsn & 0xf00f) == 0xf000)
+ hx = float32_add(hx, hy);
+ else
+ hx = float32_sub(hx, hy);
+ tsk->thread.xstate->hardfpu.fp_regs[n] = hx;
+ } else
+ return 0;
+
+ regs->pc = nextpc;
+ return 1;
+ } else if ((finsn & 0xf003) == 0xf003) {
+ /* fdiv */
+ struct task_struct *tsk = current;
+ int fpscr;
+ int n, m, prec;
+ unsigned int hx, hy;
+
+ n = (finsn >> 8) & 0xf;
+ m = (finsn >> 4) & 0xf;
+ hx = tsk->thread.xstate->hardfpu.fp_regs[n];
+ hy = tsk->thread.xstate->hardfpu.fp_regs[m];
+ fpscr = tsk->thread.xstate->hardfpu.fpscr;
+ prec = fpscr & FPSCR_DBL_PRECISION;
+
+ if ((fpscr & FPSCR_CAUSE_ERROR)
+ && (prec && ((hx & 0x7fffffff) < 0x00100000
+ || (hy & 0x7fffffff) < 0x00100000))) {
+ long long llx, lly;
+
+ /* FPU error because of denormal (doubles) */
+ llx = ((long long)hx << 32)
+ | tsk->thread.xstate->hardfpu.fp_regs[n + 1];
+ lly = ((long long)hy << 32)
+ | tsk->thread.xstate->hardfpu.fp_regs[m + 1];
+
+ llx = float64_div(llx, lly);
+
+ tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;
+ tsk->thread.xstate->hardfpu.fp_regs[n + 1] = llx & 0xffffffff;
+ } else if ((fpscr & FPSCR_CAUSE_ERROR)
+ && (!prec && ((hx & 0x7fffffff) < 0x00800000
+ || (hy & 0x7fffffff) < 0x00800000))) {
+ /* FPU error because of denormal (floats) */
+ hx = float32_div(hx, hy);
+ tsk->thread.xstate->hardfpu.fp_regs[n] = hx;
+ } else
+ return 0;
+
+ regs->pc = nextpc;
+ return 1;
+ } else if ((finsn & 0xf0bd) == 0xf0bd) {
+ /* fcnvds - double to single precision convert */
+ struct task_struct *tsk = current;
+ int m;
+ unsigned int hx;
+
+ m = (finsn >> 8) & 0x7;
+ hx = tsk->thread.xstate->hardfpu.fp_regs[m];
+
+ if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_CAUSE_ERROR)
+ && ((hx & 0x7fffffff) < 0x00100000)) {
+ /* subnormal double to float conversion */
+ long long llx;
+
+ llx = ((long long)tsk->thread.xstate->hardfpu.fp_regs[m] << 32)
+ | tsk->thread.xstate->hardfpu.fp_regs[m + 1];
+
+ tsk->thread.xstate->hardfpu.fpul = float64_to_float32(llx);
+ } else
+ return 0;
+
+ regs->pc = nextpc;
+ return 1;
+ }
+
+ return 0;
+}
+
+void float_raise(unsigned int flags)
+{
+ fpu_exception_flags |= flags;
+}
+
+int float_rounding_mode(void)
+{
+ struct task_struct *tsk = current;
+ int roundingMode = FPSCR_ROUNDING_MODE(tsk->thread.xstate->hardfpu.fpscr);
+ return roundingMode;
+}
+
+BUILD_TRAP_HANDLER(fpu_error)
+{
+ struct task_struct *tsk = current;
+ TRAP_HANDLER_DECL;
+
+ __unlazy_fpu(tsk, regs);
+ fpu_exception_flags = 0;
+ if (ieee_fpe_handler(regs)) {
+ tsk->thread.xstate->hardfpu.fpscr &=
+ ~(FPSCR_CAUSE_MASK | FPSCR_FLAG_MASK);
+ tsk->thread.xstate->hardfpu.fpscr |= fpu_exception_flags;
+ /* Set the FPSCR flag as well as cause bits - simply
+ * replicate the cause */
+ tsk->thread.xstate->hardfpu.fpscr |= (fpu_exception_flags >> 10);
+ grab_fpu(regs);
+ restore_fpu(tsk);
+ task_thread_info(tsk)->status |= TS_USEDFPU;
+ if ((((tsk->thread.xstate->hardfpu.fpscr & FPSCR_ENABLE_MASK) >> 7) &
+ (fpu_exception_flags >> 2)) == 0) {
+ return;
+ }
+ }
+
+ force_sig(SIGFPE);
+}
diff --git a/arch/sh/kernel/cpu/sh4/perf_event.c b/arch/sh/kernel/cpu/sh4/perf_event.c
new file mode 100644
index 000000000..db5847bb7
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4/perf_event.c
@@ -0,0 +1,265 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Performance events support for SH7750-style performance counters
+ *
+ * Copyright (C) 2009 Paul Mundt
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/perf_event.h>
+#include <asm/processor.h>
+
+#define PM_CR_BASE 0xff000084 /* 16-bit */
+#define PM_CTR_BASE 0xff100004 /* 32-bit */
+
+#define PMCR(n) (PM_CR_BASE + ((n) * 0x04))
+#define PMCTRH(n) (PM_CTR_BASE + 0x00 + ((n) * 0x08))
+#define PMCTRL(n) (PM_CTR_BASE + 0x04 + ((n) * 0x08))
+
+#define PMCR_PMM_MASK 0x0000003f
+
+#define PMCR_CLKF 0x00000100
+#define PMCR_PMCLR 0x00002000
+#define PMCR_PMST 0x00004000
+#define PMCR_PMEN 0x00008000
+
+static struct sh_pmu sh7750_pmu;
+
+/*
+ * There are a number of events supported by each counter (33 in total).
+ * Since we have 2 counters, each counter will take the event code as it
+ * corresponds to the PMCR PMM setting. Each counter can be configured
+ * independently.
+ *
+ * Event Code Description
+ * ---------- -----------
+ *
+ * 0x01 Operand read access
+ * 0x02 Operand write access
+ * 0x03 UTLB miss
+ * 0x04 Operand cache read miss
+ * 0x05 Operand cache write miss
+ * 0x06 Instruction fetch (w/ cache)
+ * 0x07 Instruction TLB miss
+ * 0x08 Instruction cache miss
+ * 0x09 All operand accesses
+ * 0x0a All instruction accesses
+ * 0x0b OC RAM operand access
+ * 0x0d On-chip I/O space access
+ * 0x0e Operand access (r/w)
+ * 0x0f Operand cache miss (r/w)
+ * 0x10 Branch instruction
+ * 0x11 Branch taken
+ * 0x12 BSR/BSRF/JSR
+ * 0x13 Instruction execution
+ * 0x14 Instruction execution in parallel
+ * 0x15 FPU Instruction execution
+ * 0x16 Interrupt
+ * 0x17 NMI
+ * 0x18 trapa instruction execution
+ * 0x19 UBCA match
+ * 0x1a UBCB match
+ * 0x21 Instruction cache fill
+ * 0x22 Operand cache fill
+ * 0x23 Elapsed time
+ * 0x24 Pipeline freeze by I-cache miss
+ * 0x25 Pipeline freeze by D-cache miss
+ * 0x27 Pipeline freeze by branch instruction
+ * 0x28 Pipeline freeze by CPU register
+ * 0x29 Pipeline freeze by FPU
+ */
+
+static const int sh7750_general_events[] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = 0x0023,
+ [PERF_COUNT_HW_INSTRUCTIONS] = 0x000a,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = 0x0006, /* I-cache */
+ [PERF_COUNT_HW_CACHE_MISSES] = 0x0008, /* I-cache */
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x0010,
+ [PERF_COUNT_HW_BRANCH_MISSES] = -1,
+ [PERF_COUNT_HW_BUS_CYCLES] = -1,
+};
+
+#define C(x) PERF_COUNT_HW_CACHE_##x
+
+static const int sh7750_cache_events
+ [PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX] =
+{
+ [ C(L1D) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0001,
+ [ C(RESULT_MISS) ] = 0x0004,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0002,
+ [ C(RESULT_MISS) ] = 0x0005,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+
+ [ C(L1I) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0006,
+ [ C(RESULT_MISS) ] = 0x0008,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+
+ [ C(LL) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+
+ [ C(DTLB) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0x0003,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+
+ [ C(ITLB) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0x0007,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ },
+
+ [ C(BPU) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ },
+
+ [ C(NODE) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ },
+};
+
+static int sh7750_event_map(int event)
+{
+ return sh7750_general_events[event];
+}
+
+static u64 sh7750_pmu_read(int idx)
+{
+ return (u64)((u64)(__raw_readl(PMCTRH(idx)) & 0xffff) << 32) |
+ __raw_readl(PMCTRL(idx));
+}
+
+static void sh7750_pmu_disable(struct hw_perf_event *hwc, int idx)
+{
+ unsigned int tmp;
+
+ tmp = __raw_readw(PMCR(idx));
+ tmp &= ~(PMCR_PMM_MASK | PMCR_PMEN);
+ __raw_writew(tmp, PMCR(idx));
+}
+
+static void sh7750_pmu_enable(struct hw_perf_event *hwc, int idx)
+{
+ __raw_writew(__raw_readw(PMCR(idx)) | PMCR_PMCLR, PMCR(idx));
+ __raw_writew(hwc->config | PMCR_PMEN | PMCR_PMST, PMCR(idx));
+}
+
+static void sh7750_pmu_disable_all(void)
+{
+ int i;
+
+ for (i = 0; i < sh7750_pmu.num_events; i++)
+ __raw_writew(__raw_readw(PMCR(i)) & ~PMCR_PMEN, PMCR(i));
+}
+
+static void sh7750_pmu_enable_all(void)
+{
+ int i;
+
+ for (i = 0; i < sh7750_pmu.num_events; i++)
+ __raw_writew(__raw_readw(PMCR(i)) | PMCR_PMEN, PMCR(i));
+}
+
+static struct sh_pmu sh7750_pmu = {
+ .name = "sh7750",
+ .num_events = 2,
+ .event_map = sh7750_event_map,
+ .max_events = ARRAY_SIZE(sh7750_general_events),
+ .raw_event_mask = PMCR_PMM_MASK,
+ .cache_events = &sh7750_cache_events,
+ .read = sh7750_pmu_read,
+ .disable = sh7750_pmu_disable,
+ .enable = sh7750_pmu_enable,
+ .disable_all = sh7750_pmu_disable_all,
+ .enable_all = sh7750_pmu_enable_all,
+};
+
+static int __init sh7750_pmu_init(void)
+{
+ /*
+ * Make sure this CPU actually has perf counters.
+ */
+ if (!(boot_cpu_data.flags & CPU_HAS_PERF_COUNTER)) {
+ pr_notice("HW perf events unsupported, software events only.\n");
+ return -ENODEV;
+ }
+
+ return register_sh_pmu(&sh7750_pmu);
+}
+early_initcall(sh7750_pmu_init);
diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c
new file mode 100644
index 000000000..ef4dd6295
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4/probe.c
@@ -0,0 +1,260 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4/probe.c
+ *
+ * CPU Subtype Probing for SH-4.
+ *
+ * Copyright (C) 2001 - 2007 Paul Mundt
+ * Copyright (C) 2003 Richard Curnow
+ */
+#include <linux/init.h>
+#include <linux/io.h>
+#include <asm/processor.h>
+#include <asm/cache.h>
+
+void cpu_probe(void)
+{
+ unsigned long pvr, prr, cvr;
+ unsigned long size;
+
+ static unsigned long sizes[16] = {
+ [1] = (1 << 12),
+ [2] = (1 << 13),
+ [4] = (1 << 14),
+ [8] = (1 << 15),
+ [9] = (1 << 16)
+ };
+
+ pvr = (__raw_readl(CCN_PVR) >> 8) & 0xffffff;
+ prr = (__raw_readl(CCN_PRR) >> 4) & 0xff;
+ cvr = (__raw_readl(CCN_CVR));
+
+ /*
+ * Setup some sane SH-4 defaults for the icache
+ */
+ boot_cpu_data.icache.way_incr = (1 << 13);
+ boot_cpu_data.icache.entry_shift = 5;
+ boot_cpu_data.icache.sets = 256;
+ boot_cpu_data.icache.ways = 1;
+ boot_cpu_data.icache.linesz = L1_CACHE_BYTES;
+
+ /*
+ * And again for the dcache ..
+ */
+ boot_cpu_data.dcache.way_incr = (1 << 14);
+ boot_cpu_data.dcache.entry_shift = 5;
+ boot_cpu_data.dcache.sets = 512;
+ boot_cpu_data.dcache.ways = 1;
+ boot_cpu_data.dcache.linesz = L1_CACHE_BYTES;
+
+ /* We don't know the chip cut */
+ boot_cpu_data.cut_major = boot_cpu_data.cut_minor = -1;
+
+ /*
+ * Setup some generic flags we can probe on SH-4A parts
+ */
+ if (((pvr >> 16) & 0xff) == 0x10) {
+ boot_cpu_data.family = CPU_FAMILY_SH4A;
+
+ if ((cvr & 0x10000000) == 0) {
+ boot_cpu_data.flags |= CPU_HAS_DSP;
+ boot_cpu_data.family = CPU_FAMILY_SH4AL_DSP;
+ }
+
+ boot_cpu_data.flags |= CPU_HAS_LLSC | CPU_HAS_PERF_COUNTER;
+ boot_cpu_data.cut_major = pvr & 0x7f;
+
+ boot_cpu_data.icache.ways = 4;
+ boot_cpu_data.dcache.ways = 4;
+ } else {
+ /* And some SH-4 defaults.. */
+ boot_cpu_data.flags |= CPU_HAS_PTEA | CPU_HAS_FPU;
+ boot_cpu_data.family = CPU_FAMILY_SH4;
+ }
+
+ /* FPU detection works for almost everyone */
+ if ((cvr & 0x20000000))
+ boot_cpu_data.flags |= CPU_HAS_FPU;
+
+ /* Mask off the upper chip ID */
+ pvr &= 0xffff;
+
+ /*
+ * Probe the underlying processor version/revision and
+ * adjust cpu_data setup accordingly.
+ */
+ switch (pvr) {
+ case 0x205:
+ boot_cpu_data.type = CPU_SH7750;
+ boot_cpu_data.flags |= CPU_HAS_P2_FLUSH_BUG |
+ CPU_HAS_PERF_COUNTER;
+ break;
+ case 0x206:
+ boot_cpu_data.type = CPU_SH7750S;
+ boot_cpu_data.flags |= CPU_HAS_P2_FLUSH_BUG |
+ CPU_HAS_PERF_COUNTER;
+ break;
+ case 0x1100:
+ boot_cpu_data.type = CPU_SH7751;
+ break;
+ case 0x2001:
+ case 0x2004:
+ boot_cpu_data.type = CPU_SH7770;
+ break;
+ case 0x2006:
+ case 0x200A:
+ if (prr == 0x61)
+ boot_cpu_data.type = CPU_SH7781;
+ else if (prr == 0xa1)
+ boot_cpu_data.type = CPU_SH7763;
+ else
+ boot_cpu_data.type = CPU_SH7780;
+
+ break;
+ case 0x3000:
+ case 0x3003:
+ case 0x3009:
+ boot_cpu_data.type = CPU_SH7343;
+ break;
+ case 0x3004:
+ case 0x3007:
+ boot_cpu_data.type = CPU_SH7785;
+ break;
+ case 0x4004:
+ case 0x4005:
+ boot_cpu_data.type = CPU_SH7786;
+ boot_cpu_data.flags |= CPU_HAS_PTEAEX | CPU_HAS_L2_CACHE;
+ break;
+ case 0x3008:
+ switch (prr) {
+ case 0x50:
+ case 0x51:
+ boot_cpu_data.type = CPU_SH7723;
+ boot_cpu_data.flags |= CPU_HAS_L2_CACHE;
+ break;
+ case 0x70:
+ boot_cpu_data.type = CPU_SH7366;
+ break;
+ case 0xa0:
+ case 0xa1:
+ boot_cpu_data.type = CPU_SH7722;
+ break;
+ }
+ break;
+ case 0x300b:
+ switch (prr) {
+ case 0x20:
+ boot_cpu_data.type = CPU_SH7724;
+ boot_cpu_data.flags |= CPU_HAS_L2_CACHE;
+ break;
+ case 0x10:
+ case 0x11:
+ boot_cpu_data.type = CPU_SH7757;
+ break;
+ case 0xd0:
+ case 0x40: /* yon-ten-go */
+ boot_cpu_data.type = CPU_SH7372;
+ break;
+ case 0xE0: /* 0x4E0 */
+ boot_cpu_data.type = CPU_SH7734; /* SH7733/SH7734 */
+ break;
+
+ }
+ break;
+ case 0x4000: /* 1st cut */
+ case 0x4001: /* 2nd cut */
+ boot_cpu_data.type = CPU_SHX3;
+ break;
+ case 0x700:
+ boot_cpu_data.type = CPU_SH4_501;
+ boot_cpu_data.flags &= ~CPU_HAS_FPU;
+ boot_cpu_data.icache.ways = 2;
+ boot_cpu_data.dcache.ways = 2;
+ break;
+ case 0x600:
+ boot_cpu_data.type = CPU_SH4_202;
+ boot_cpu_data.icache.ways = 2;
+ boot_cpu_data.dcache.ways = 2;
+ break;
+ case 0x500 ... 0x501:
+ switch (prr) {
+ case 0x10:
+ boot_cpu_data.type = CPU_SH7750R;
+ break;
+ case 0x11:
+ boot_cpu_data.type = CPU_SH7751R;
+ break;
+ case 0x50 ... 0x5f:
+ boot_cpu_data.type = CPU_SH7760;
+ break;
+ }
+
+ boot_cpu_data.icache.ways = 2;
+ boot_cpu_data.dcache.ways = 2;
+
+ break;
+ }
+
+ /*
+ * On anything that's not a direct-mapped cache, look to the CVR
+ * for I/D-cache specifics.
+ */
+ if (boot_cpu_data.icache.ways > 1) {
+ size = sizes[(cvr >> 20) & 0xf];
+ boot_cpu_data.icache.way_incr = (size >> 1);
+ boot_cpu_data.icache.sets = (size >> 6);
+
+ }
+
+ /* And the rest of the D-cache */
+ if (boot_cpu_data.dcache.ways > 1) {
+ size = sizes[(cvr >> 16) & 0xf];
+ boot_cpu_data.dcache.way_incr = (size >> 1);
+ boot_cpu_data.dcache.sets = (size >> 6);
+ }
+
+ /*
+ * SH-4A's have an optional PIPT L2.
+ */
+ if (boot_cpu_data.flags & CPU_HAS_L2_CACHE) {
+ /*
+ * Verify that it really has something hooked up, this
+ * is the safety net for CPUs that have optional L2
+ * support yet do not implement it.
+ */
+ if ((cvr & 0xf) == 0)
+ boot_cpu_data.flags &= ~CPU_HAS_L2_CACHE;
+ else {
+ /*
+ * Silicon and specifications have clearly never
+ * met..
+ */
+ cvr ^= 0xf;
+
+ /*
+ * Size calculation is much more sensible
+ * than it is for the L1.
+ *
+ * Sizes are 128KB, 256KB, 512KB, and 1MB.
+ */
+ size = (cvr & 0xf) << 17;
+
+ boot_cpu_data.scache.way_incr = (1 << 16);
+ boot_cpu_data.scache.entry_shift = 5;
+ boot_cpu_data.scache.ways = 4;
+ boot_cpu_data.scache.linesz = L1_CACHE_BYTES;
+
+ boot_cpu_data.scache.entry_mask =
+ (boot_cpu_data.scache.way_incr -
+ boot_cpu_data.scache.linesz);
+
+ boot_cpu_data.scache.sets = size /
+ (boot_cpu_data.scache.linesz *
+ boot_cpu_data.scache.ways);
+
+ boot_cpu_data.scache.way_size =
+ (boot_cpu_data.scache.sets *
+ boot_cpu_data.scache.linesz);
+ }
+ }
+}
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
new file mode 100644
index 000000000..e6737f3d0
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
@@ -0,0 +1,139 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH4-202 Setup
+ *
+ * Copyright (C) 2006 Paul Mundt
+ * Copyright (C) 2009 Magnus Damm
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_intc.h>
+#include <linux/io.h>
+#include <asm/platform_early.h>
+
+static struct plat_sci_port scif0_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xffe80000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x700)),
+ DEFINE_RES_IRQ(evt2irq(0x720)),
+ DEFINE_RES_IRQ(evt2irq(0x760)),
+ DEFINE_RES_IRQ(evt2irq(0x740)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffd80000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x400)),
+ DEFINE_RES_IRQ(evt2irq(0x420)),
+ DEFINE_RES_IRQ(evt2irq(0x440)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct platform_device *sh4202_devices[] __initdata = {
+ &scif0_device,
+ &tmu0_device,
+};
+
+static int __init sh4202_devices_setup(void)
+{
+ return platform_add_devices(sh4202_devices,
+ ARRAY_SIZE(sh4202_devices));
+}
+arch_initcall(sh4202_devices_setup);
+
+static struct platform_device *sh4202_early_devices[] __initdata = {
+ &scif0_device,
+ &tmu0_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ sh_early_platform_add_devices(sh4202_early_devices,
+ ARRAY_SIZE(sh4202_early_devices));
+}
+
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+ IRL0, IRL1, IRL2, IRL3, /* only IRLM mode supported */
+ HUDI, TMU0, TMU1, TMU2, RTC, SCIF, WDT,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(HUDI, 0x600),
+ INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+ INTC_VECT(TMU2, 0x440), INTC_VECT(TMU2, 0x460),
+ INTC_VECT(RTC, 0x480), INTC_VECT(RTC, 0x4a0),
+ INTC_VECT(RTC, 0x4c0),
+ INTC_VECT(SCIF, 0x700), INTC_VECT(SCIF, 0x720),
+ INTC_VECT(SCIF, 0x740), INTC_VECT(SCIF, 0x760),
+ INTC_VECT(WDT, 0x560),
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xffd00004, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
+ { 0xffd00008, 0, 16, 4, /* IPRB */ { WDT, 0, 0, 0 } },
+ { 0xffd0000c, 0, 16, 4, /* IPRC */ { 0, 0, SCIF, HUDI } },
+ { 0xffd00010, 0, 16, 4, /* IPRD */ { IRL0, IRL1, IRL2, IRL3 } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh4-202", vectors, NULL,
+ NULL, prio_registers, NULL);
+
+static struct intc_vect vectors_irlm[] __initdata = {
+ INTC_VECT(IRL0, 0x240), INTC_VECT(IRL1, 0x2a0),
+ INTC_VECT(IRL2, 0x300), INTC_VECT(IRL3, 0x360),
+};
+
+static DECLARE_INTC_DESC(intc_desc_irlm, "sh4-202_irlm", vectors_irlm, NULL,
+ NULL, prio_registers, NULL);
+
+void __init plat_irq_setup(void)
+{
+ register_intc_controller(&intc_desc);
+}
+
+#define INTC_ICR 0xffd00000UL
+#define INTC_ICR_IRLM (1<<7)
+
+void __init plat_irq_setup_pins(int mode)
+{
+ switch (mode) {
+ case IRQ_MODE_IRQ: /* individual interrupt mode for IRL3-0 */
+ __raw_writew(__raw_readw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
+ register_intc_controller(&intc_desc_irlm);
+ break;
+ default:
+ BUG();
+ }
+}
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
new file mode 100644
index 000000000..19c8f1d69
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -0,0 +1,359 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7091/SH7750/SH7750S/SH7750R/SH7751/SH7751R Setup
+ *
+ * Copyright (C) 2006 Paul Mundt
+ * Copyright (C) 2006 Jamie Lenehan
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/io.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_intc.h>
+#include <linux/serial_sci.h>
+#include <generated/machtypes.h>
+#include <asm/platform_early.h>
+
+static struct resource rtc_resources[] = {
+ [0] = {
+ .start = 0xffc80000,
+ .end = 0xffc80000 + 0x58 - 1,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ /* Shared Period/Carry/Alarm IRQ */
+ .start = evt2irq(0x480),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rtc_device = {
+ .name = "sh-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+ .resource = rtc_resources,
+};
+
+static struct plat_sci_port sci_platform_data = {
+ .type = PORT_SCI,
+};
+
+static struct resource sci_resources[] = {
+ DEFINE_RES_MEM(0xffe00000, 0x20),
+ DEFINE_RES_IRQ(evt2irq(0x4e0)),
+};
+
+static struct platform_device sci_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = sci_resources,
+ .num_resources = ARRAY_SIZE(sci_resources),
+ .dev = {
+ .platform_data = &sci_platform_data,
+ },
+};
+
+static struct plat_sci_port scif_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif_resources[] = {
+ DEFINE_RES_MEM(0xffe80000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x700)),
+};
+
+static struct platform_device scif_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif_resources,
+ .num_resources = ARRAY_SIZE(scif_resources),
+ .dev = {
+ .platform_data = &scif_platform_data,
+ },
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffd80000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x400)),
+ DEFINE_RES_IRQ(evt2irq(0x420)),
+ DEFINE_RES_IRQ(evt2irq(0x440)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+/* SH7750R, SH7751 and SH7751R all have two extra timer channels */
+#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751R)
+
+static struct sh_timer_config tmu1_platform_data = {
+ .channels_mask = 3,
+};
+
+static struct resource tmu1_resources[] = {
+ DEFINE_RES_MEM(0xfe100000, 0x20),
+ DEFINE_RES_IRQ(evt2irq(0xb00)),
+ DEFINE_RES_IRQ(evt2irq(0xb80)),
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh-tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+#endif
+
+static struct platform_device *sh7750_devices[] __initdata = {
+ &rtc_device,
+ &tmu0_device,
+#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751R)
+ &tmu1_device,
+#endif
+};
+
+static int __init sh7750_devices_setup(void)
+{
+ if (mach_is_rts7751r2d()) {
+ platform_device_register(&scif_device);
+ } else {
+ platform_device_register(&sci_device);
+ platform_device_register(&scif_device);
+ }
+
+ return platform_add_devices(sh7750_devices,
+ ARRAY_SIZE(sh7750_devices));
+}
+arch_initcall(sh7750_devices_setup);
+
+static struct platform_device *sh7750_early_devices[] __initdata = {
+ &tmu0_device,
+#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751R)
+ &tmu1_device,
+#endif
+};
+
+void __init plat_early_device_setup(void)
+{
+ struct platform_device *dev[1];
+
+ if (mach_is_rts7751r2d()) {
+ scif_platform_data.scscr |= SCSCR_CKE1;
+ dev[0] = &scif_device;
+ sh_early_platform_add_devices(dev, 1);
+ } else {
+ dev[0] = &sci_device;
+ sh_early_platform_add_devices(dev, 1);
+ dev[0] = &scif_device;
+ sh_early_platform_add_devices(dev, 1);
+ }
+
+ sh_early_platform_add_devices(sh7750_early_devices,
+ ARRAY_SIZE(sh7750_early_devices));
+}
+
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+ IRL0, IRL1, IRL2, IRL3, /* only IRLM mode supported */
+ HUDI, GPIOI, DMAC,
+ PCIC0_PCISERR, PCIC1_PCIERR, PCIC1_PCIPWDWN, PCIC1_PCIPWON,
+ PCIC1_PCIDMA0, PCIC1_PCIDMA1, PCIC1_PCIDMA2, PCIC1_PCIDMA3,
+ TMU3, TMU4, TMU0, TMU1, TMU2, RTC, SCI1, SCIF, WDT, REF,
+
+ /* interrupt groups */
+ PCIC1,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(HUDI, 0x600), INTC_VECT(GPIOI, 0x620),
+ INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+ INTC_VECT(TMU2, 0x440), INTC_VECT(TMU2, 0x460),
+ INTC_VECT(RTC, 0x480), INTC_VECT(RTC, 0x4a0),
+ INTC_VECT(RTC, 0x4c0),
+ INTC_VECT(SCI1, 0x4e0), INTC_VECT(SCI1, 0x500),
+ INTC_VECT(SCI1, 0x520), INTC_VECT(SCI1, 0x540),
+ INTC_VECT(SCIF, 0x700), INTC_VECT(SCIF, 0x720),
+ INTC_VECT(SCIF, 0x740), INTC_VECT(SCIF, 0x760),
+ INTC_VECT(WDT, 0x560),
+ INTC_VECT(REF, 0x580), INTC_VECT(REF, 0x5a0),
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xffd00004, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
+ { 0xffd00008, 0, 16, 4, /* IPRB */ { WDT, REF, SCI1, 0 } },
+ { 0xffd0000c, 0, 16, 4, /* IPRC */ { GPIOI, DMAC, SCIF, HUDI } },
+ { 0xffd00010, 0, 16, 4, /* IPRD */ { IRL0, IRL1, IRL2, IRL3 } },
+ { 0xfe080000, 0, 32, 4, /* INTPRI00 */ { 0, 0, 0, 0,
+ TMU4, TMU3,
+ PCIC1, PCIC0_PCISERR } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7750", vectors, NULL,
+ NULL, prio_registers, NULL);
+
+/* SH7750, SH7750S, SH7751 and SH7091 all have 4-channel DMA controllers */
+#if defined(CONFIG_CPU_SUBTYPE_SH7750) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7750S) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7091)
+static struct intc_vect vectors_dma4[] __initdata = {
+ INTC_VECT(DMAC, 0x640), INTC_VECT(DMAC, 0x660),
+ INTC_VECT(DMAC, 0x680), INTC_VECT(DMAC, 0x6a0),
+ INTC_VECT(DMAC, 0x6c0),
+};
+
+static DECLARE_INTC_DESC(intc_desc_dma4, "sh7750_dma4",
+ vectors_dma4, NULL,
+ NULL, prio_registers, NULL);
+#endif
+
+/* SH7750R and SH7751R both have 8-channel DMA controllers */
+#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || defined(CONFIG_CPU_SUBTYPE_SH7751R)
+static struct intc_vect vectors_dma8[] __initdata = {
+ INTC_VECT(DMAC, 0x640), INTC_VECT(DMAC, 0x660),
+ INTC_VECT(DMAC, 0x680), INTC_VECT(DMAC, 0x6a0),
+ INTC_VECT(DMAC, 0x780), INTC_VECT(DMAC, 0x7a0),
+ INTC_VECT(DMAC, 0x7c0), INTC_VECT(DMAC, 0x7e0),
+ INTC_VECT(DMAC, 0x6c0),
+};
+
+static DECLARE_INTC_DESC(intc_desc_dma8, "sh7750_dma8",
+ vectors_dma8, NULL,
+ NULL, prio_registers, NULL);
+#endif
+
+/* SH7750R, SH7751 and SH7751R all have two extra timer channels */
+#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751R)
+static struct intc_vect vectors_tmu34[] __initdata = {
+ INTC_VECT(TMU3, 0xb00), INTC_VECT(TMU4, 0xb80),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xfe080040, 0xfe080060, 32, /* INTMSK00 / INTMSKCLR00 */
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, TMU4, TMU3,
+ PCIC1_PCIERR, PCIC1_PCIPWDWN, PCIC1_PCIPWON,
+ PCIC1_PCIDMA0, PCIC1_PCIDMA1, PCIC1_PCIDMA2,
+ PCIC1_PCIDMA3, PCIC0_PCISERR } },
+};
+
+static DECLARE_INTC_DESC(intc_desc_tmu34, "sh7750_tmu34",
+ vectors_tmu34, NULL,
+ mask_registers, prio_registers, NULL);
+#endif
+
+/* SH7750S, SH7750R, SH7751 and SH7751R all have IRLM priority registers */
+static struct intc_vect vectors_irlm[] __initdata = {
+ INTC_VECT(IRL0, 0x240), INTC_VECT(IRL1, 0x2a0),
+ INTC_VECT(IRL2, 0x300), INTC_VECT(IRL3, 0x360),
+};
+
+static DECLARE_INTC_DESC(intc_desc_irlm, "sh7750_irlm", vectors_irlm, NULL,
+ NULL, prio_registers, NULL);
+
+/* SH7751 and SH7751R both have PCI */
+#if defined(CONFIG_CPU_SUBTYPE_SH7751) || defined(CONFIG_CPU_SUBTYPE_SH7751R)
+static struct intc_vect vectors_pci[] __initdata = {
+ INTC_VECT(PCIC0_PCISERR, 0xa00), INTC_VECT(PCIC1_PCIERR, 0xae0),
+ INTC_VECT(PCIC1_PCIPWDWN, 0xac0), INTC_VECT(PCIC1_PCIPWON, 0xaa0),
+ INTC_VECT(PCIC1_PCIDMA0, 0xa80), INTC_VECT(PCIC1_PCIDMA1, 0xa60),
+ INTC_VECT(PCIC1_PCIDMA2, 0xa40), INTC_VECT(PCIC1_PCIDMA3, 0xa20),
+};
+
+static struct intc_group groups_pci[] __initdata = {
+ INTC_GROUP(PCIC1, PCIC1_PCIERR, PCIC1_PCIPWDWN, PCIC1_PCIPWON,
+ PCIC1_PCIDMA0, PCIC1_PCIDMA1, PCIC1_PCIDMA2, PCIC1_PCIDMA3),
+};
+
+static DECLARE_INTC_DESC(intc_desc_pci, "sh7750_pci", vectors_pci, groups_pci,
+ mask_registers, prio_registers, NULL);
+#endif
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7750) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7750S) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7091)
+void __init plat_irq_setup(void)
+{
+ /*
+ * same vectors for SH7750, SH7750S and SH7091 except for IRLM,
+ * see below..
+ */
+ register_intc_controller(&intc_desc);
+ register_intc_controller(&intc_desc_dma4);
+}
+#endif
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7750R)
+void __init plat_irq_setup(void)
+{
+ register_intc_controller(&intc_desc);
+ register_intc_controller(&intc_desc_dma8);
+ register_intc_controller(&intc_desc_tmu34);
+}
+#endif
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7751)
+void __init plat_irq_setup(void)
+{
+ register_intc_controller(&intc_desc);
+ register_intc_controller(&intc_desc_dma4);
+ register_intc_controller(&intc_desc_tmu34);
+ register_intc_controller(&intc_desc_pci);
+}
+#endif
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7751R)
+void __init plat_irq_setup(void)
+{
+ register_intc_controller(&intc_desc);
+ register_intc_controller(&intc_desc_dma8);
+ register_intc_controller(&intc_desc_tmu34);
+ register_intc_controller(&intc_desc_pci);
+}
+#endif
+
+#define INTC_ICR 0xffd00000UL
+#define INTC_ICR_IRLM (1<<7)
+
+void __init plat_irq_setup_pins(int mode)
+{
+#if defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7091)
+ BUG(); /* impossible to mask interrupts on SH7750 and SH7091 */
+ return;
+#endif
+
+ switch (mode) {
+ case IRQ_MODE_IRQ: /* individual interrupt mode for IRL3-0 */
+ __raw_writew(__raw_readw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
+ register_intc_controller(&intc_desc_irlm);
+ break;
+ default:
+ BUG();
+ }
+}
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
new file mode 100644
index 000000000..14212f5d8
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
@@ -0,0 +1,297 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7760 Setup
+ *
+ * Copyright (C) 2006 Paul Mundt
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_intc.h>
+#include <linux/serial_sci.h>
+#include <linux/io.h>
+#include <asm/platform_early.h>
+
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+ IRL0, IRL1, IRL2, IRL3,
+ HUDI, GPIOI, DMAC,
+ IRQ4, IRQ5, IRQ6, IRQ7,
+ HCAN20, HCAN21,
+ SSI0, SSI1,
+ HAC0, HAC1,
+ I2C0, I2C1,
+ USB, LCDC,
+ DMABRG0, DMABRG1, DMABRG2,
+ SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI,
+ SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI,
+ SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI,
+ SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI,
+ HSPI,
+ MMCIF0, MMCIF1, MMCIF2, MMCIF3,
+ MFI, ADC, CMT,
+ TMU0, TMU1, TMU2,
+ WDT, REF,
+
+ /* interrupt groups */
+ DMABRG, SCIF0, SCIF1, SCIF2, SIM, MMCIF,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(HUDI, 0x600), INTC_VECT(GPIOI, 0x620),
+ INTC_VECT(DMAC, 0x640), INTC_VECT(DMAC, 0x660),
+ INTC_VECT(DMAC, 0x680), INTC_VECT(DMAC, 0x6a0),
+ INTC_VECT(DMAC, 0x780), INTC_VECT(DMAC, 0x7a0),
+ INTC_VECT(DMAC, 0x7c0), INTC_VECT(DMAC, 0x7e0),
+ INTC_VECT(DMAC, 0x6c0),
+ INTC_VECT(IRQ4, 0x800), INTC_VECT(IRQ5, 0x820),
+ INTC_VECT(IRQ6, 0x840), INTC_VECT(IRQ6, 0x860),
+ INTC_VECT(HCAN20, 0x900), INTC_VECT(HCAN21, 0x920),
+ INTC_VECT(SSI0, 0x940), INTC_VECT(SSI1, 0x960),
+ INTC_VECT(HAC0, 0x980), INTC_VECT(HAC1, 0x9a0),
+ INTC_VECT(I2C0, 0x9c0), INTC_VECT(I2C1, 0x9e0),
+ INTC_VECT(USB, 0xa00), INTC_VECT(LCDC, 0xa20),
+ INTC_VECT(DMABRG0, 0xa80), INTC_VECT(DMABRG1, 0xaa0),
+ INTC_VECT(DMABRG2, 0xac0),
+ INTC_VECT(SCIF0_ERI, 0x880), INTC_VECT(SCIF0_RXI, 0x8a0),
+ INTC_VECT(SCIF0_BRI, 0x8c0), INTC_VECT(SCIF0_TXI, 0x8e0),
+ INTC_VECT(SCIF1_ERI, 0xb00), INTC_VECT(SCIF1_RXI, 0xb20),
+ INTC_VECT(SCIF1_BRI, 0xb40), INTC_VECT(SCIF1_TXI, 0xb60),
+ INTC_VECT(SCIF2_ERI, 0xb80), INTC_VECT(SCIF2_RXI, 0xba0),
+ INTC_VECT(SCIF2_BRI, 0xbc0), INTC_VECT(SCIF2_TXI, 0xbe0),
+ INTC_VECT(SIM_ERI, 0xc00), INTC_VECT(SIM_RXI, 0xc20),
+ INTC_VECT(SIM_TXI, 0xc40), INTC_VECT(SIM_TEI, 0xc60),
+ INTC_VECT(HSPI, 0xc80),
+ INTC_VECT(MMCIF0, 0xd00), INTC_VECT(MMCIF1, 0xd20),
+ INTC_VECT(MMCIF2, 0xd40), INTC_VECT(MMCIF3, 0xd60),
+ INTC_VECT(MFI, 0xe80), /* 0xf80 according to data sheet */
+ INTC_VECT(ADC, 0xf80), INTC_VECT(CMT, 0xfa0),
+ INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+ INTC_VECT(TMU2, 0x440), INTC_VECT(TMU2, 0x460),
+ INTC_VECT(WDT, 0x560),
+ INTC_VECT(REF, 0x580), INTC_VECT(REF, 0x5a0),
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(DMABRG, DMABRG0, DMABRG1, DMABRG2),
+ INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI),
+ INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI),
+ INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI),
+ INTC_GROUP(SIM, SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI),
+ INTC_GROUP(MMCIF, MMCIF0, MMCIF1, MMCIF2, MMCIF3),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xfe080040, 0xfe080060, 32, /* INTMSK00 / INTMSKCLR00 */
+ { IRQ4, IRQ5, IRQ6, IRQ7, 0, 0, HCAN20, HCAN21,
+ SSI0, SSI1, HAC0, HAC1, I2C0, I2C1, USB, LCDC,
+ 0, DMABRG0, DMABRG1, DMABRG2,
+ SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI,
+ SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI,
+ SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI, } },
+ { 0xfe080044, 0xfe080064, 32, /* INTMSK04 / INTMSKCLR04 */
+ { 0, 0, 0, 0, 0, 0, 0, 0,
+ SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI,
+ HSPI, MMCIF0, MMCIF1, MMCIF2,
+ MMCIF3, 0, 0, 0, 0, 0, 0, 0,
+ 0, MFI, 0, 0, 0, 0, ADC, CMT, } },
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xffd00004, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2 } },
+ { 0xffd00008, 0, 16, 4, /* IPRB */ { WDT, REF, 0, 0 } },
+ { 0xffd0000c, 0, 16, 4, /* IPRC */ { GPIOI, DMAC, 0, HUDI } },
+ { 0xffd00010, 0, 16, 4, /* IPRD */ { IRL0, IRL1, IRL2, IRL3 } },
+ { 0xfe080000, 0, 32, 4, /* INTPRI00 */ { IRQ4, IRQ5, IRQ6, IRQ7 } },
+ { 0xfe080004, 0, 32, 4, /* INTPRI04 */ { HCAN20, HCAN21, SSI0, SSI1,
+ HAC0, HAC1, I2C0, I2C1 } },
+ { 0xfe080008, 0, 32, 4, /* INTPRI08 */ { USB, LCDC, DMABRG, SCIF0,
+ SCIF1, SCIF2, SIM, HSPI } },
+ { 0xfe08000c, 0, 32, 4, /* INTPRI0C */ { 0, 0, MMCIF, 0,
+ MFI, 0, ADC, CMT } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7760", vectors, groups,
+ mask_registers, prio_registers, NULL);
+
+static struct intc_vect vectors_irq[] __initdata = {
+ INTC_VECT(IRL0, 0x240), INTC_VECT(IRL1, 0x2a0),
+ INTC_VECT(IRL2, 0x300), INTC_VECT(IRL3, 0x360),
+};
+
+static DECLARE_INTC_DESC(intc_desc_irq, "sh7760-irq", vectors_irq, groups,
+ mask_registers, prio_registers, NULL);
+
+static struct plat_sci_port scif0_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xfe600000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x880)),
+ DEFINE_RES_IRQ(evt2irq(0x8a0)),
+ DEFINE_RES_IRQ(evt2irq(0x8e0)),
+ DEFINE_RES_IRQ(evt2irq(0x8c0)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .type = PORT_SCIF,
+ .scscr = SCSCR_REIE,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xfe610000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xb00)),
+ DEFINE_RES_IRQ(evt2irq(0xb20)),
+ DEFINE_RES_IRQ(evt2irq(0xb60)),
+ DEFINE_RES_IRQ(evt2irq(0xb40)),
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xfe620000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xb80)),
+ DEFINE_RES_IRQ(evt2irq(0xba0)),
+ DEFINE_RES_IRQ(evt2irq(0xbe0)),
+ DEFINE_RES_IRQ(evt2irq(0xbc0)),
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ /*
+ * This is actually a SIM card module serial port, based on an SCI with
+ * additional registers. The sh-sci driver doesn't support the SIM port
+ * type, declare it as a SCI. Don't declare the additional registers in
+ * the memory resource or the driver will compute an incorrect regshift
+ * value.
+ */
+ .type = PORT_SCI,
+};
+
+static struct resource scif3_resources[] = {
+ DEFINE_RES_MEM(0xfe480000, 0x10),
+ DEFINE_RES_IRQ(evt2irq(0xc00)),
+ DEFINE_RES_IRQ(evt2irq(0xc20)),
+ DEFINE_RES_IRQ(evt2irq(0xc40)),
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .resource = scif3_resources,
+ .num_resources = ARRAY_SIZE(scif3_resources),
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffd80000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x400)),
+ DEFINE_RES_IRQ(evt2irq(0x420)),
+ DEFINE_RES_IRQ(evt2irq(0x440)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+
+static struct platform_device *sh7760_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &tmu0_device,
+};
+
+static int __init sh7760_devices_setup(void)
+{
+ return platform_add_devices(sh7760_devices,
+ ARRAY_SIZE(sh7760_devices));
+}
+arch_initcall(sh7760_devices_setup);
+
+static struct platform_device *sh7760_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &tmu0_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ sh_early_platform_add_devices(sh7760_early_devices,
+ ARRAY_SIZE(sh7760_early_devices));
+}
+
+#define INTC_ICR 0xffd00000UL
+#define INTC_ICR_IRLM (1 << 7)
+
+void __init plat_irq_setup_pins(int mode)
+{
+ switch (mode) {
+ case IRQ_MODE_IRQ:
+ __raw_writew(__raw_readw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
+ register_intc_controller(&intc_desc_irq);
+ break;
+ default:
+ BUG();
+ }
+}
+
+void __init plat_irq_setup(void)
+{
+ register_intc_controller(&intc_desc);
+}
diff --git a/arch/sh/kernel/cpu/sh4/softfloat.c b/arch/sh/kernel/cpu/sh4/softfloat.c
new file mode 100644
index 000000000..42edf2e54
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4/softfloat.c
@@ -0,0 +1,930 @@
+/*
+ * Floating point emulation support for subnormalised numbers on SH4
+ * architecture This file is derived from the SoftFloat IEC/IEEE
+ * Floating-point Arithmetic Package, Release 2 the original license of
+ * which is reproduced below.
+ *
+ * ========================================================================
+ *
+ * This C source file is part of the SoftFloat IEC/IEEE Floating-point
+ * Arithmetic Package, Release 2.
+ *
+ * Written by John R. Hauser. This work was made possible in part by the
+ * International Computer Science Institute, located at Suite 600, 1947 Center
+ * Street, Berkeley, California 94704. Funding was partially provided by the
+ * National Science Foundation under grant MIP-9311980. The original version
+ * of this code was written as part of a project to build a fixed-point vector
+ * processor in collaboration with the University of California at Berkeley,
+ * overseen by Profs. Nelson Morgan and John Wawrzynek. More information
+ * is available through the web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
+ * arithmetic/softfloat.html'.
+ *
+ * THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort
+ * has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
+ * TIMES RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO
+ * PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
+ * AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
+ *
+ * Derivative works are acceptable, even for commercial purposes, so long as
+ * (1) they include prominent notice that the work is derivative, and (2) they
+ * include prominent notice akin to these three paragraphs for those parts of
+ * this code that are retained.
+ *
+ * ========================================================================
+ *
+ * SH4 modifications by Ismail Dhaoui <ismail.dhaoui@st.com>
+ * and Kamel Khelifi <kamel.khelifi@st.com>
+ */
+#include <linux/kernel.h>
+#include <cpu/fpu.h>
+#include <asm/div64.h>
+
+#define LIT64( a ) a##LL
+
+typedef char flag;
+typedef unsigned char uint8;
+typedef signed char int8;
+typedef int uint16;
+typedef int int16;
+typedef unsigned int uint32;
+typedef signed int int32;
+
+typedef unsigned long long int bits64;
+typedef signed long long int sbits64;
+
+typedef unsigned char bits8;
+typedef signed char sbits8;
+typedef unsigned short int bits16;
+typedef signed short int sbits16;
+typedef unsigned int bits32;
+typedef signed int sbits32;
+
+typedef unsigned long long int uint64;
+typedef signed long long int int64;
+
+typedef unsigned long int float32;
+typedef unsigned long long float64;
+
+extern void float_raise(unsigned int flags); /* in fpu.c */
+extern int float_rounding_mode(void); /* in fpu.c */
+
+bits64 extractFloat64Frac(float64 a);
+flag extractFloat64Sign(float64 a);
+int16 extractFloat64Exp(float64 a);
+int16 extractFloat32Exp(float32 a);
+flag extractFloat32Sign(float32 a);
+bits32 extractFloat32Frac(float32 a);
+float64 packFloat64(flag zSign, int16 zExp, bits64 zSig);
+void shift64RightJamming(bits64 a, int16 count, bits64 * zPtr);
+float32 packFloat32(flag zSign, int16 zExp, bits32 zSig);
+void shift32RightJamming(bits32 a, int16 count, bits32 * zPtr);
+float64 float64_sub(float64 a, float64 b);
+float32 float32_sub(float32 a, float32 b);
+float32 float32_add(float32 a, float32 b);
+float64 float64_add(float64 a, float64 b);
+float64 float64_div(float64 a, float64 b);
+float32 float32_div(float32 a, float32 b);
+float32 float32_mul(float32 a, float32 b);
+float64 float64_mul(float64 a, float64 b);
+float32 float64_to_float32(float64 a);
+void add128(bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 * z0Ptr,
+ bits64 * z1Ptr);
+void sub128(bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 * z0Ptr,
+ bits64 * z1Ptr);
+void mul64To128(bits64 a, bits64 b, bits64 * z0Ptr, bits64 * z1Ptr);
+
+static int8 countLeadingZeros32(bits32 a);
+static int8 countLeadingZeros64(bits64 a);
+static float64 normalizeRoundAndPackFloat64(flag zSign, int16 zExp,
+ bits64 zSig);
+static float64 subFloat64Sigs(float64 a, float64 b, flag zSign);
+static float64 addFloat64Sigs(float64 a, float64 b, flag zSign);
+static float32 roundAndPackFloat32(flag zSign, int16 zExp, bits32 zSig);
+static float32 normalizeRoundAndPackFloat32(flag zSign, int16 zExp,
+ bits32 zSig);
+static float64 roundAndPackFloat64(flag zSign, int16 zExp, bits64 zSig);
+static float32 subFloat32Sigs(float32 a, float32 b, flag zSign);
+static float32 addFloat32Sigs(float32 a, float32 b, flag zSign);
+static void normalizeFloat64Subnormal(bits64 aSig, int16 * zExpPtr,
+ bits64 * zSigPtr);
+static bits64 estimateDiv128To64(bits64 a0, bits64 a1, bits64 b);
+static void normalizeFloat32Subnormal(bits32 aSig, int16 * zExpPtr,
+ bits32 * zSigPtr);
+
+bits64 extractFloat64Frac(float64 a)
+{
+ return a & LIT64(0x000FFFFFFFFFFFFF);
+}
+
+flag extractFloat64Sign(float64 a)
+{
+ return a >> 63;
+}
+
+int16 extractFloat64Exp(float64 a)
+{
+ return (a >> 52) & 0x7FF;
+}
+
+int16 extractFloat32Exp(float32 a)
+{
+ return (a >> 23) & 0xFF;
+}
+
+flag extractFloat32Sign(float32 a)
+{
+ return a >> 31;
+}
+
+bits32 extractFloat32Frac(float32 a)
+{
+ return a & 0x007FFFFF;
+}
+
+float64 packFloat64(flag zSign, int16 zExp, bits64 zSig)
+{
+ return (((bits64) zSign) << 63) + (((bits64) zExp) << 52) + zSig;
+}
+
+void shift64RightJamming(bits64 a, int16 count, bits64 * zPtr)
+{
+ bits64 z;
+
+ if (count == 0) {
+ z = a;
+ } else if (count < 64) {
+ z = (a >> count) | ((a << ((-count) & 63)) != 0);
+ } else {
+ z = (a != 0);
+ }
+ *zPtr = z;
+}
+
+static int8 countLeadingZeros32(bits32 a)
+{
+ static const int8 countLeadingZerosHigh[] = {
+ 8, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ };
+ int8 shiftCount;
+
+ shiftCount = 0;
+ if (a < 0x10000) {
+ shiftCount += 16;
+ a <<= 16;
+ }
+ if (a < 0x1000000) {
+ shiftCount += 8;
+ a <<= 8;
+ }
+ shiftCount += countLeadingZerosHigh[a >> 24];
+ return shiftCount;
+
+}
+
+static int8 countLeadingZeros64(bits64 a)
+{
+ int8 shiftCount;
+
+ shiftCount = 0;
+ if (a < ((bits64) 1) << 32) {
+ shiftCount += 32;
+ } else {
+ a >>= 32;
+ }
+ shiftCount += countLeadingZeros32(a);
+ return shiftCount;
+
+}
+
+static float64 normalizeRoundAndPackFloat64(flag zSign, int16 zExp, bits64 zSig)
+{
+ int8 shiftCount;
+
+ shiftCount = countLeadingZeros64(zSig) - 1;
+ return roundAndPackFloat64(zSign, zExp - shiftCount,
+ zSig << shiftCount);
+
+}
+
+static float64 subFloat64Sigs(float64 a, float64 b, flag zSign)
+{
+ int16 aExp, bExp, zExp;
+ bits64 aSig, bSig, zSig;
+ int16 expDiff;
+
+ aSig = extractFloat64Frac(a);
+ aExp = extractFloat64Exp(a);
+ bSig = extractFloat64Frac(b);
+ bExp = extractFloat64Exp(b);
+ expDiff = aExp - bExp;
+ aSig <<= 10;
+ bSig <<= 10;
+ if (0 < expDiff)
+ goto aExpBigger;
+ if (expDiff < 0)
+ goto bExpBigger;
+ if (aExp == 0) {
+ aExp = 1;
+ bExp = 1;
+ }
+ if (bSig < aSig)
+ goto aBigger;
+ if (aSig < bSig)
+ goto bBigger;
+ return packFloat64(float_rounding_mode() == FPSCR_RM_ZERO, 0, 0);
+ bExpBigger:
+ if (bExp == 0x7FF) {
+ return packFloat64(zSign ^ 1, 0x7FF, 0);
+ }
+ if (aExp == 0) {
+ ++expDiff;
+ } else {
+ aSig |= LIT64(0x4000000000000000);
+ }
+ shift64RightJamming(aSig, -expDiff, &aSig);
+ bSig |= LIT64(0x4000000000000000);
+ bBigger:
+ zSig = bSig - aSig;
+ zExp = bExp;
+ zSign ^= 1;
+ goto normalizeRoundAndPack;
+ aExpBigger:
+ if (aExp == 0x7FF) {
+ return a;
+ }
+ if (bExp == 0) {
+ --expDiff;
+ } else {
+ bSig |= LIT64(0x4000000000000000);
+ }
+ shift64RightJamming(bSig, expDiff, &bSig);
+ aSig |= LIT64(0x4000000000000000);
+ aBigger:
+ zSig = aSig - bSig;
+ zExp = aExp;
+ normalizeRoundAndPack:
+ --zExp;
+ return normalizeRoundAndPackFloat64(zSign, zExp, zSig);
+
+}
+static float64 addFloat64Sigs(float64 a, float64 b, flag zSign)
+{
+ int16 aExp, bExp, zExp;
+ bits64 aSig, bSig, zSig;
+ int16 expDiff;
+
+ aSig = extractFloat64Frac(a);
+ aExp = extractFloat64Exp(a);
+ bSig = extractFloat64Frac(b);
+ bExp = extractFloat64Exp(b);
+ expDiff = aExp - bExp;
+ aSig <<= 9;
+ bSig <<= 9;
+ if (0 < expDiff) {
+ if (aExp == 0x7FF) {
+ return a;
+ }
+ if (bExp == 0) {
+ --expDiff;
+ } else {
+ bSig |= LIT64(0x2000000000000000);
+ }
+ shift64RightJamming(bSig, expDiff, &bSig);
+ zExp = aExp;
+ } else if (expDiff < 0) {
+ if (bExp == 0x7FF) {
+ return packFloat64(zSign, 0x7FF, 0);
+ }
+ if (aExp == 0) {
+ ++expDiff;
+ } else {
+ aSig |= LIT64(0x2000000000000000);
+ }
+ shift64RightJamming(aSig, -expDiff, &aSig);
+ zExp = bExp;
+ } else {
+ if (aExp == 0x7FF) {
+ return a;
+ }
+ if (aExp == 0)
+ return packFloat64(zSign, 0, (aSig + bSig) >> 9);
+ zSig = LIT64(0x4000000000000000) + aSig + bSig;
+ zExp = aExp;
+ goto roundAndPack;
+ }
+ aSig |= LIT64(0x2000000000000000);
+ zSig = (aSig + bSig) << 1;
+ --zExp;
+ if ((sbits64) zSig < 0) {
+ zSig = aSig + bSig;
+ ++zExp;
+ }
+ roundAndPack:
+ return roundAndPackFloat64(zSign, zExp, zSig);
+
+}
+
+float32 packFloat32(flag zSign, int16 zExp, bits32 zSig)
+{
+ return (((bits32) zSign) << 31) + (((bits32) zExp) << 23) + zSig;
+}
+
+void shift32RightJamming(bits32 a, int16 count, bits32 * zPtr)
+{
+ bits32 z;
+ if (count == 0) {
+ z = a;
+ } else if (count < 32) {
+ z = (a >> count) | ((a << ((-count) & 31)) != 0);
+ } else {
+ z = (a != 0);
+ }
+ *zPtr = z;
+}
+
+static float32 roundAndPackFloat32(flag zSign, int16 zExp, bits32 zSig)
+{
+ flag roundNearestEven;
+ int8 roundIncrement, roundBits;
+ flag isTiny;
+
+ /* SH4 has only 2 rounding modes - round to nearest and round to zero */
+ roundNearestEven = (float_rounding_mode() == FPSCR_RM_NEAREST);
+ roundIncrement = 0x40;
+ if (!roundNearestEven) {
+ roundIncrement = 0;
+ }
+ roundBits = zSig & 0x7F;
+ if (0xFD <= (bits16) zExp) {
+ if ((0xFD < zExp)
+ || ((zExp == 0xFD)
+ && ((sbits32) (zSig + roundIncrement) < 0))
+ ) {
+ float_raise(FPSCR_CAUSE_OVERFLOW | FPSCR_CAUSE_INEXACT);
+ return packFloat32(zSign, 0xFF,
+ 0) - (roundIncrement == 0);
+ }
+ if (zExp < 0) {
+ isTiny = (zExp < -1)
+ || (zSig + roundIncrement < 0x80000000);
+ shift32RightJamming(zSig, -zExp, &zSig);
+ zExp = 0;
+ roundBits = zSig & 0x7F;
+ if (isTiny && roundBits)
+ float_raise(FPSCR_CAUSE_UNDERFLOW);
+ }
+ }
+ if (roundBits)
+ float_raise(FPSCR_CAUSE_INEXACT);
+ zSig = (zSig + roundIncrement) >> 7;
+ zSig &= ~(((roundBits ^ 0x40) == 0) & roundNearestEven);
+ if (zSig == 0)
+ zExp = 0;
+ return packFloat32(zSign, zExp, zSig);
+
+}
+
+static float32 normalizeRoundAndPackFloat32(flag zSign, int16 zExp, bits32 zSig)
+{
+ int8 shiftCount;
+
+ shiftCount = countLeadingZeros32(zSig) - 1;
+ return roundAndPackFloat32(zSign, zExp - shiftCount,
+ zSig << shiftCount);
+}
+
+static float64 roundAndPackFloat64(flag zSign, int16 zExp, bits64 zSig)
+{
+ flag roundNearestEven;
+ int16 roundIncrement, roundBits;
+ flag isTiny;
+
+ /* SH4 has only 2 rounding modes - round to nearest and round to zero */
+ roundNearestEven = (float_rounding_mode() == FPSCR_RM_NEAREST);
+ roundIncrement = 0x200;
+ if (!roundNearestEven) {
+ roundIncrement = 0;
+ }
+ roundBits = zSig & 0x3FF;
+ if (0x7FD <= (bits16) zExp) {
+ if ((0x7FD < zExp)
+ || ((zExp == 0x7FD)
+ && ((sbits64) (zSig + roundIncrement) < 0))
+ ) {
+ float_raise(FPSCR_CAUSE_OVERFLOW | FPSCR_CAUSE_INEXACT);
+ return packFloat64(zSign, 0x7FF,
+ 0) - (roundIncrement == 0);
+ }
+ if (zExp < 0) {
+ isTiny = (zExp < -1)
+ || (zSig + roundIncrement <
+ LIT64(0x8000000000000000));
+ shift64RightJamming(zSig, -zExp, &zSig);
+ zExp = 0;
+ roundBits = zSig & 0x3FF;
+ if (isTiny && roundBits)
+ float_raise(FPSCR_CAUSE_UNDERFLOW);
+ }
+ }
+ if (roundBits)
+ float_raise(FPSCR_CAUSE_INEXACT);
+ zSig = (zSig + roundIncrement) >> 10;
+ zSig &= ~(((roundBits ^ 0x200) == 0) & roundNearestEven);
+ if (zSig == 0)
+ zExp = 0;
+ return packFloat64(zSign, zExp, zSig);
+
+}
+
+static float32 subFloat32Sigs(float32 a, float32 b, flag zSign)
+{
+ int16 aExp, bExp, zExp;
+ bits32 aSig, bSig, zSig;
+ int16 expDiff;
+
+ aSig = extractFloat32Frac(a);
+ aExp = extractFloat32Exp(a);
+ bSig = extractFloat32Frac(b);
+ bExp = extractFloat32Exp(b);
+ expDiff = aExp - bExp;
+ aSig <<= 7;
+ bSig <<= 7;
+ if (0 < expDiff)
+ goto aExpBigger;
+ if (expDiff < 0)
+ goto bExpBigger;
+ if (aExp == 0) {
+ aExp = 1;
+ bExp = 1;
+ }
+ if (bSig < aSig)
+ goto aBigger;
+ if (aSig < bSig)
+ goto bBigger;
+ return packFloat32(float_rounding_mode() == FPSCR_RM_ZERO, 0, 0);
+ bExpBigger:
+ if (bExp == 0xFF) {
+ return packFloat32(zSign ^ 1, 0xFF, 0);
+ }
+ if (aExp == 0) {
+ ++expDiff;
+ } else {
+ aSig |= 0x40000000;
+ }
+ shift32RightJamming(aSig, -expDiff, &aSig);
+ bSig |= 0x40000000;
+ bBigger:
+ zSig = bSig - aSig;
+ zExp = bExp;
+ zSign ^= 1;
+ goto normalizeRoundAndPack;
+ aExpBigger:
+ if (aExp == 0xFF) {
+ return a;
+ }
+ if (bExp == 0) {
+ --expDiff;
+ } else {
+ bSig |= 0x40000000;
+ }
+ shift32RightJamming(bSig, expDiff, &bSig);
+ aSig |= 0x40000000;
+ aBigger:
+ zSig = aSig - bSig;
+ zExp = aExp;
+ normalizeRoundAndPack:
+ --zExp;
+ return normalizeRoundAndPackFloat32(zSign, zExp, zSig);
+
+}
+
+static float32 addFloat32Sigs(float32 a, float32 b, flag zSign)
+{
+ int16 aExp, bExp, zExp;
+ bits32 aSig, bSig, zSig;
+ int16 expDiff;
+
+ aSig = extractFloat32Frac(a);
+ aExp = extractFloat32Exp(a);
+ bSig = extractFloat32Frac(b);
+ bExp = extractFloat32Exp(b);
+ expDiff = aExp - bExp;
+ aSig <<= 6;
+ bSig <<= 6;
+ if (0 < expDiff) {
+ if (aExp == 0xFF) {
+ return a;
+ }
+ if (bExp == 0) {
+ --expDiff;
+ } else {
+ bSig |= 0x20000000;
+ }
+ shift32RightJamming(bSig, expDiff, &bSig);
+ zExp = aExp;
+ } else if (expDiff < 0) {
+ if (bExp == 0xFF) {
+ return packFloat32(zSign, 0xFF, 0);
+ }
+ if (aExp == 0) {
+ ++expDiff;
+ } else {
+ aSig |= 0x20000000;
+ }
+ shift32RightJamming(aSig, -expDiff, &aSig);
+ zExp = bExp;
+ } else {
+ if (aExp == 0xFF) {
+ return a;
+ }
+ if (aExp == 0)
+ return packFloat32(zSign, 0, (aSig + bSig) >> 6);
+ zSig = 0x40000000 + aSig + bSig;
+ zExp = aExp;
+ goto roundAndPack;
+ }
+ aSig |= 0x20000000;
+ zSig = (aSig + bSig) << 1;
+ --zExp;
+ if ((sbits32) zSig < 0) {
+ zSig = aSig + bSig;
+ ++zExp;
+ }
+ roundAndPack:
+ return roundAndPackFloat32(zSign, zExp, zSig);
+
+}
+
+float64 float64_sub(float64 a, float64 b)
+{
+ flag aSign, bSign;
+
+ aSign = extractFloat64Sign(a);
+ bSign = extractFloat64Sign(b);
+ if (aSign == bSign) {
+ return subFloat64Sigs(a, b, aSign);
+ } else {
+ return addFloat64Sigs(a, b, aSign);
+ }
+
+}
+
+float32 float32_sub(float32 a, float32 b)
+{
+ flag aSign, bSign;
+
+ aSign = extractFloat32Sign(a);
+ bSign = extractFloat32Sign(b);
+ if (aSign == bSign) {
+ return subFloat32Sigs(a, b, aSign);
+ } else {
+ return addFloat32Sigs(a, b, aSign);
+ }
+
+}
+
+float32 float32_add(float32 a, float32 b)
+{
+ flag aSign, bSign;
+
+ aSign = extractFloat32Sign(a);
+ bSign = extractFloat32Sign(b);
+ if (aSign == bSign) {
+ return addFloat32Sigs(a, b, aSign);
+ } else {
+ return subFloat32Sigs(a, b, aSign);
+ }
+
+}
+
+float64 float64_add(float64 a, float64 b)
+{
+ flag aSign, bSign;
+
+ aSign = extractFloat64Sign(a);
+ bSign = extractFloat64Sign(b);
+ if (aSign == bSign) {
+ return addFloat64Sigs(a, b, aSign);
+ } else {
+ return subFloat64Sigs(a, b, aSign);
+ }
+}
+
+static void
+normalizeFloat64Subnormal(bits64 aSig, int16 * zExpPtr, bits64 * zSigPtr)
+{
+ int8 shiftCount;
+
+ shiftCount = countLeadingZeros64(aSig) - 11;
+ *zSigPtr = aSig << shiftCount;
+ *zExpPtr = 1 - shiftCount;
+}
+
+void add128(bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 * z0Ptr,
+ bits64 * z1Ptr)
+{
+ bits64 z1;
+
+ z1 = a1 + b1;
+ *z1Ptr = z1;
+ *z0Ptr = a0 + b0 + (z1 < a1);
+}
+
+void
+sub128(bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 * z0Ptr,
+ bits64 * z1Ptr)
+{
+ *z1Ptr = a1 - b1;
+ *z0Ptr = a0 - b0 - (a1 < b1);
+}
+
+static bits64 estimateDiv128To64(bits64 a0, bits64 a1, bits64 b)
+{
+ bits64 b0, b1;
+ bits64 rem0, rem1, term0, term1;
+ bits64 z, tmp;
+ if (b <= a0)
+ return LIT64(0xFFFFFFFFFFFFFFFF);
+ b0 = b >> 32;
+ tmp = a0;
+ do_div(tmp, b0);
+
+ z = (b0 << 32 <= a0) ? LIT64(0xFFFFFFFF00000000) : tmp << 32;
+ mul64To128(b, z, &term0, &term1);
+ sub128(a0, a1, term0, term1, &rem0, &rem1);
+ while (((sbits64) rem0) < 0) {
+ z -= LIT64(0x100000000);
+ b1 = b << 32;
+ add128(rem0, rem1, b0, b1, &rem0, &rem1);
+ }
+ rem0 = (rem0 << 32) | (rem1 >> 32);
+ tmp = rem0;
+ do_div(tmp, b0);
+ z |= (b0 << 32 <= rem0) ? 0xFFFFFFFF : tmp;
+ return z;
+}
+
+void mul64To128(bits64 a, bits64 b, bits64 * z0Ptr, bits64 * z1Ptr)
+{
+ bits32 aHigh, aLow, bHigh, bLow;
+ bits64 z0, zMiddleA, zMiddleB, z1;
+
+ aLow = a;
+ aHigh = a >> 32;
+ bLow = b;
+ bHigh = b >> 32;
+ z1 = ((bits64) aLow) * bLow;
+ zMiddleA = ((bits64) aLow) * bHigh;
+ zMiddleB = ((bits64) aHigh) * bLow;
+ z0 = ((bits64) aHigh) * bHigh;
+ zMiddleA += zMiddleB;
+ z0 += (((bits64) (zMiddleA < zMiddleB)) << 32) + (zMiddleA >> 32);
+ zMiddleA <<= 32;
+ z1 += zMiddleA;
+ z0 += (z1 < zMiddleA);
+ *z1Ptr = z1;
+ *z0Ptr = z0;
+
+}
+
+static void normalizeFloat32Subnormal(bits32 aSig, int16 * zExpPtr,
+ bits32 * zSigPtr)
+{
+ int8 shiftCount;
+
+ shiftCount = countLeadingZeros32(aSig) - 8;
+ *zSigPtr = aSig << shiftCount;
+ *zExpPtr = 1 - shiftCount;
+
+}
+
+float64 float64_div(float64 a, float64 b)
+{
+ flag aSign, bSign, zSign;
+ int16 aExp, bExp, zExp;
+ bits64 aSig, bSig, zSig;
+ bits64 rem0, rem1;
+ bits64 term0, term1;
+
+ aSig = extractFloat64Frac(a);
+ aExp = extractFloat64Exp(a);
+ aSign = extractFloat64Sign(a);
+ bSig = extractFloat64Frac(b);
+ bExp = extractFloat64Exp(b);
+ bSign = extractFloat64Sign(b);
+ zSign = aSign ^ bSign;
+ if (aExp == 0x7FF) {
+ if (bExp == 0x7FF) {
+ }
+ return packFloat64(zSign, 0x7FF, 0);
+ }
+ if (bExp == 0x7FF) {
+ return packFloat64(zSign, 0, 0);
+ }
+ if (bExp == 0) {
+ if (bSig == 0) {
+ if ((aExp | aSig) == 0) {
+ float_raise(FPSCR_CAUSE_INVALID);
+ }
+ return packFloat64(zSign, 0x7FF, 0);
+ }
+ normalizeFloat64Subnormal(bSig, &bExp, &bSig);
+ }
+ if (aExp == 0) {
+ if (aSig == 0)
+ return packFloat64(zSign, 0, 0);
+ normalizeFloat64Subnormal(aSig, &aExp, &aSig);
+ }
+ zExp = aExp - bExp + 0x3FD;
+ aSig = (aSig | LIT64(0x0010000000000000)) << 10;
+ bSig = (bSig | LIT64(0x0010000000000000)) << 11;
+ if (bSig <= (aSig + aSig)) {
+ aSig >>= 1;
+ ++zExp;
+ }
+ zSig = estimateDiv128To64(aSig, 0, bSig);
+ if ((zSig & 0x1FF) <= 2) {
+ mul64To128(bSig, zSig, &term0, &term1);
+ sub128(aSig, 0, term0, term1, &rem0, &rem1);
+ while ((sbits64) rem0 < 0) {
+ --zSig;
+ add128(rem0, rem1, 0, bSig, &rem0, &rem1);
+ }
+ zSig |= (rem1 != 0);
+ }
+ return roundAndPackFloat64(zSign, zExp, zSig);
+
+}
+
+float32 float32_div(float32 a, float32 b)
+{
+ flag aSign, bSign, zSign;
+ int16 aExp, bExp, zExp;
+ bits32 aSig, bSig;
+ uint64_t zSig;
+
+ aSig = extractFloat32Frac(a);
+ aExp = extractFloat32Exp(a);
+ aSign = extractFloat32Sign(a);
+ bSig = extractFloat32Frac(b);
+ bExp = extractFloat32Exp(b);
+ bSign = extractFloat32Sign(b);
+ zSign = aSign ^ bSign;
+ if (aExp == 0xFF) {
+ if (bExp == 0xFF) {
+ }
+ return packFloat32(zSign, 0xFF, 0);
+ }
+ if (bExp == 0xFF) {
+ return packFloat32(zSign, 0, 0);
+ }
+ if (bExp == 0) {
+ if (bSig == 0) {
+ return packFloat32(zSign, 0xFF, 0);
+ }
+ normalizeFloat32Subnormal(bSig, &bExp, &bSig);
+ }
+ if (aExp == 0) {
+ if (aSig == 0)
+ return packFloat32(zSign, 0, 0);
+ normalizeFloat32Subnormal(aSig, &aExp, &aSig);
+ }
+ zExp = aExp - bExp + 0x7D;
+ aSig = (aSig | 0x00800000) << 7;
+ bSig = (bSig | 0x00800000) << 8;
+ if (bSig <= (aSig + aSig)) {
+ aSig >>= 1;
+ ++zExp;
+ }
+ zSig = (((bits64) aSig) << 32);
+ do_div(zSig, bSig);
+
+ if ((zSig & 0x3F) == 0) {
+ zSig |= (((bits64) bSig) * zSig != ((bits64) aSig) << 32);
+ }
+ return roundAndPackFloat32(zSign, zExp, (bits32)zSig);
+
+}
+
+float32 float32_mul(float32 a, float32 b)
+{
+ char aSign, bSign, zSign;
+ int aExp, bExp, zExp;
+ unsigned int aSig, bSig;
+ unsigned long long zSig64;
+ unsigned int zSig;
+
+ aSig = extractFloat32Frac(a);
+ aExp = extractFloat32Exp(a);
+ aSign = extractFloat32Sign(a);
+ bSig = extractFloat32Frac(b);
+ bExp = extractFloat32Exp(b);
+ bSign = extractFloat32Sign(b);
+ zSign = aSign ^ bSign;
+ if (aExp == 0) {
+ if (aSig == 0)
+ return packFloat32(zSign, 0, 0);
+ normalizeFloat32Subnormal(aSig, &aExp, &aSig);
+ }
+ if (bExp == 0) {
+ if (bSig == 0)
+ return packFloat32(zSign, 0, 0);
+ normalizeFloat32Subnormal(bSig, &bExp, &bSig);
+ }
+ if ((bExp == 0xff && bSig == 0) || (aExp == 0xff && aSig == 0))
+ return roundAndPackFloat32(zSign, 0xff, 0);
+
+ zExp = aExp + bExp - 0x7F;
+ aSig = (aSig | 0x00800000) << 7;
+ bSig = (bSig | 0x00800000) << 8;
+ shift64RightJamming(((unsigned long long)aSig) * bSig, 32, &zSig64);
+ zSig = zSig64;
+ if (0 <= (signed int)(zSig << 1)) {
+ zSig <<= 1;
+ --zExp;
+ }
+ return roundAndPackFloat32(zSign, zExp, zSig);
+
+}
+
+float64 float64_mul(float64 a, float64 b)
+{
+ char aSign, bSign, zSign;
+ int aExp, bExp, zExp;
+ unsigned long long int aSig, bSig, zSig0, zSig1;
+
+ aSig = extractFloat64Frac(a);
+ aExp = extractFloat64Exp(a);
+ aSign = extractFloat64Sign(a);
+ bSig = extractFloat64Frac(b);
+ bExp = extractFloat64Exp(b);
+ bSign = extractFloat64Sign(b);
+ zSign = aSign ^ bSign;
+
+ if (aExp == 0) {
+ if (aSig == 0)
+ return packFloat64(zSign, 0, 0);
+ normalizeFloat64Subnormal(aSig, &aExp, &aSig);
+ }
+ if (bExp == 0) {
+ if (bSig == 0)
+ return packFloat64(zSign, 0, 0);
+ normalizeFloat64Subnormal(bSig, &bExp, &bSig);
+ }
+ if ((aExp == 0x7ff && aSig == 0) || (bExp == 0x7ff && bSig == 0))
+ return roundAndPackFloat64(zSign, 0x7ff, 0);
+
+ zExp = aExp + bExp - 0x3FF;
+ aSig = (aSig | 0x0010000000000000LL) << 10;
+ bSig = (bSig | 0x0010000000000000LL) << 11;
+ mul64To128(aSig, bSig, &zSig0, &zSig1);
+ zSig0 |= (zSig1 != 0);
+ if (0 <= (signed long long int)(zSig0 << 1)) {
+ zSig0 <<= 1;
+ --zExp;
+ }
+ return roundAndPackFloat64(zSign, zExp, zSig0);
+}
+
+/*
+ * -------------------------------------------------------------------------------
+ * Returns the result of converting the double-precision floating-point value
+ * `a' to the single-precision floating-point format. The conversion is
+ * performed according to the IEC/IEEE Standard for Binary Floating-point
+ * Arithmetic.
+ * -------------------------------------------------------------------------------
+ * */
+float32 float64_to_float32(float64 a)
+{
+ flag aSign;
+ int16 aExp;
+ bits64 aSig;
+ bits32 zSig;
+
+ aSig = extractFloat64Frac( a );
+ aExp = extractFloat64Exp( a );
+ aSign = extractFloat64Sign( a );
+
+ shift64RightJamming( aSig, 22, &aSig );
+ zSig = aSig;
+ if ( aExp || zSig ) {
+ zSig |= 0x40000000;
+ aExp -= 0x381;
+ }
+ return roundAndPackFloat32(aSign, aExp, zSig);
+}
diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c
new file mode 100644
index 000000000..8ddfe9989
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4/sq.c
@@ -0,0 +1,414 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4/sq.c
+ *
+ * General management API for SH-4 integrated Store Queues
+ *
+ * Copyright (C) 2001 - 2006 Paul Mundt
+ * Copyright (C) 2001, 2002 M. R. Brown
+ */
+#include <linux/init.h>
+#include <linux/cpu.h>
+#include <linux/bitmap.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/mm.h>
+#include <linux/io.h>
+#include <linux/prefetch.h>
+#include <asm/page.h>
+#include <asm/cacheflush.h>
+#include <cpu/sq.h>
+
+struct sq_mapping;
+
+struct sq_mapping {
+ const char *name;
+
+ unsigned long sq_addr;
+ unsigned long addr;
+ unsigned int size;
+
+ struct sq_mapping *next;
+};
+
+static struct sq_mapping *sq_mapping_list;
+static DEFINE_SPINLOCK(sq_mapping_lock);
+static struct kmem_cache *sq_cache;
+static unsigned long *sq_bitmap;
+
+#define store_queue_barrier() \
+do { \
+ (void)__raw_readl(P4SEG_STORE_QUE); \
+ __raw_writel(0, P4SEG_STORE_QUE + 0); \
+ __raw_writel(0, P4SEG_STORE_QUE + 8); \
+} while (0);
+
+/**
+ * sq_flush_range - Flush (prefetch) a specific SQ range
+ * @start: the store queue address to start flushing from
+ * @len: the length to flush
+ *
+ * Flushes the store queue cache from @start to @start + @len in a
+ * linear fashion.
+ */
+void sq_flush_range(unsigned long start, unsigned int len)
+{
+ unsigned long *sq = (unsigned long *)start;
+
+ /* Flush the queues */
+ for (len >>= 5; len--; sq += 8)
+ prefetchw(sq);
+
+ /* Wait for completion */
+ store_queue_barrier();
+}
+EXPORT_SYMBOL(sq_flush_range);
+
+static inline void sq_mapping_list_add(struct sq_mapping *map)
+{
+ struct sq_mapping **p, *tmp;
+
+ spin_lock_irq(&sq_mapping_lock);
+
+ p = &sq_mapping_list;
+ while ((tmp = *p) != NULL)
+ p = &tmp->next;
+
+ map->next = tmp;
+ *p = map;
+
+ spin_unlock_irq(&sq_mapping_lock);
+}
+
+static inline void sq_mapping_list_del(struct sq_mapping *map)
+{
+ struct sq_mapping **p, *tmp;
+
+ spin_lock_irq(&sq_mapping_lock);
+
+ for (p = &sq_mapping_list; (tmp = *p); p = &tmp->next)
+ if (tmp == map) {
+ *p = tmp->next;
+ break;
+ }
+
+ spin_unlock_irq(&sq_mapping_lock);
+}
+
+static int __sq_remap(struct sq_mapping *map, pgprot_t prot)
+{
+#if defined(CONFIG_MMU)
+ struct vm_struct *vma;
+
+ vma = __get_vm_area_caller(map->size, VM_ALLOC, map->sq_addr,
+ SQ_ADDRMAX, __builtin_return_address(0));
+ if (!vma)
+ return -ENOMEM;
+
+ vma->phys_addr = map->addr;
+
+ if (ioremap_page_range((unsigned long)vma->addr,
+ (unsigned long)vma->addr + map->size,
+ vma->phys_addr, prot)) {
+ vunmap(vma->addr);
+ return -EAGAIN;
+ }
+#else
+ /*
+ * Without an MMU (or with it turned off), this is much more
+ * straightforward, as we can just load up each queue's QACR with
+ * the physical address appropriately masked.
+ */
+ __raw_writel(((map->addr >> 26) << 2) & 0x1c, SQ_QACR0);
+ __raw_writel(((map->addr >> 26) << 2) & 0x1c, SQ_QACR1);
+#endif
+
+ return 0;
+}
+
+/**
+ * sq_remap - Map a physical address through the Store Queues
+ * @phys: Physical address of mapping.
+ * @size: Length of mapping.
+ * @name: User invoking mapping.
+ * @prot: Protection bits.
+ *
+ * Remaps the physical address @phys through the next available store queue
+ * address of @size length. @name is logged at boot time as well as through
+ * the sysfs interface.
+ */
+unsigned long sq_remap(unsigned long phys, unsigned int size,
+ const char *name, pgprot_t prot)
+{
+ struct sq_mapping *map;
+ unsigned long end;
+ unsigned int psz;
+ int ret, page;
+
+ /* Don't allow wraparound or zero size */
+ end = phys + size - 1;
+ if (unlikely(!size || end < phys))
+ return -EINVAL;
+ /* Don't allow anyone to remap normal memory.. */
+ if (unlikely(phys < virt_to_phys(high_memory)))
+ return -EINVAL;
+
+ phys &= PAGE_MASK;
+ size = PAGE_ALIGN(end + 1) - phys;
+
+ map = kmem_cache_alloc(sq_cache, GFP_KERNEL);
+ if (unlikely(!map))
+ return -ENOMEM;
+
+ map->addr = phys;
+ map->size = size;
+ map->name = name;
+
+ page = bitmap_find_free_region(sq_bitmap, 0x04000000 >> PAGE_SHIFT,
+ get_order(map->size));
+ if (unlikely(page < 0)) {
+ ret = -ENOSPC;
+ goto out;
+ }
+
+ map->sq_addr = P4SEG_STORE_QUE + (page << PAGE_SHIFT);
+
+ ret = __sq_remap(map, prot);
+ if (unlikely(ret != 0))
+ goto out;
+
+ psz = (size + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+ pr_info("sqremap: %15s [%4d page%s] va 0x%08lx pa 0x%08lx\n",
+ likely(map->name) ? map->name : "???",
+ psz, psz == 1 ? " " : "s",
+ map->sq_addr, map->addr);
+
+ sq_mapping_list_add(map);
+
+ return map->sq_addr;
+
+out:
+ kmem_cache_free(sq_cache, map);
+ return ret;
+}
+EXPORT_SYMBOL(sq_remap);
+
+/**
+ * sq_unmap - Unmap a Store Queue allocation
+ * @vaddr: Pre-allocated Store Queue mapping.
+ *
+ * Unmaps the store queue allocation @map that was previously created by
+ * sq_remap(). Also frees up the pte that was previously inserted into
+ * the kernel page table and discards the UTLB translation.
+ */
+void sq_unmap(unsigned long vaddr)
+{
+ struct sq_mapping **p, *map;
+ int page;
+
+ for (p = &sq_mapping_list; (map = *p); p = &map->next)
+ if (map->sq_addr == vaddr)
+ break;
+
+ if (unlikely(!map)) {
+ printk("%s: bad store queue address 0x%08lx\n",
+ __func__, vaddr);
+ return;
+ }
+
+ page = (map->sq_addr - P4SEG_STORE_QUE) >> PAGE_SHIFT;
+ bitmap_release_region(sq_bitmap, page, get_order(map->size));
+
+#ifdef CONFIG_MMU
+ {
+ /*
+ * Tear down the VMA in the MMU case.
+ */
+ struct vm_struct *vma;
+
+ vma = remove_vm_area((void *)(map->sq_addr & PAGE_MASK));
+ if (!vma) {
+ printk(KERN_ERR "%s: bad address 0x%08lx\n",
+ __func__, map->sq_addr);
+ return;
+ }
+ }
+#endif
+
+ sq_mapping_list_del(map);
+
+ kmem_cache_free(sq_cache, map);
+}
+EXPORT_SYMBOL(sq_unmap);
+
+/*
+ * Needlessly complex sysfs interface. Unfortunately it doesn't seem like
+ * there is any other easy way to add things on a per-cpu basis without
+ * putting the directory entries somewhere stupid and having to create
+ * links in sysfs by hand back in to the per-cpu directories.
+ *
+ * Some day we may want to have an additional abstraction per store
+ * queue, but considering the kobject hell we already have to deal with,
+ * it's simply not worth the trouble.
+ */
+static struct kobject *sq_kobject[NR_CPUS];
+
+struct sq_sysfs_attr {
+ struct attribute attr;
+ ssize_t (*show)(char *buf);
+ ssize_t (*store)(const char *buf, size_t count);
+};
+
+#define to_sq_sysfs_attr(a) container_of(a, struct sq_sysfs_attr, attr)
+
+static ssize_t sq_sysfs_show(struct kobject *kobj, struct attribute *attr,
+ char *buf)
+{
+ struct sq_sysfs_attr *sattr = to_sq_sysfs_attr(attr);
+
+ if (likely(sattr->show))
+ return sattr->show(buf);
+
+ return -EIO;
+}
+
+static ssize_t sq_sysfs_store(struct kobject *kobj, struct attribute *attr,
+ const char *buf, size_t count)
+{
+ struct sq_sysfs_attr *sattr = to_sq_sysfs_attr(attr);
+
+ if (likely(sattr->store))
+ return sattr->store(buf, count);
+
+ return -EIO;
+}
+
+static ssize_t mapping_show(char *buf)
+{
+ struct sq_mapping **list, *entry;
+ char *p = buf;
+
+ for (list = &sq_mapping_list; (entry = *list); list = &entry->next)
+ p += sprintf(p, "%08lx-%08lx [%08lx]: %s\n",
+ entry->sq_addr, entry->sq_addr + entry->size,
+ entry->addr, entry->name);
+
+ return p - buf;
+}
+
+static ssize_t mapping_store(const char *buf, size_t count)
+{
+ unsigned long base = 0, len = 0;
+
+ sscanf(buf, "%lx %lx", &base, &len);
+ if (!base)
+ return -EIO;
+
+ if (likely(len)) {
+ int ret = sq_remap(base, len, "Userspace", PAGE_SHARED);
+ if (ret < 0)
+ return ret;
+ } else
+ sq_unmap(base);
+
+ return count;
+}
+
+static struct sq_sysfs_attr mapping_attr =
+ __ATTR(mapping, 0644, mapping_show, mapping_store);
+
+static struct attribute *sq_sysfs_attrs[] = {
+ &mapping_attr.attr,
+ NULL,
+};
+ATTRIBUTE_GROUPS(sq_sysfs);
+
+static const struct sysfs_ops sq_sysfs_ops = {
+ .show = sq_sysfs_show,
+ .store = sq_sysfs_store,
+};
+
+static struct kobj_type ktype_percpu_entry = {
+ .sysfs_ops = &sq_sysfs_ops,
+ .default_groups = sq_sysfs_groups,
+};
+
+static int sq_dev_add(struct device *dev, struct subsys_interface *sif)
+{
+ unsigned int cpu = dev->id;
+ struct kobject *kobj;
+ int error;
+
+ sq_kobject[cpu] = kzalloc(sizeof(struct kobject), GFP_KERNEL);
+ if (unlikely(!sq_kobject[cpu]))
+ return -ENOMEM;
+
+ kobj = sq_kobject[cpu];
+ error = kobject_init_and_add(kobj, &ktype_percpu_entry, &dev->kobj,
+ "%s", "sq");
+ if (!error)
+ kobject_uevent(kobj, KOBJ_ADD);
+ return error;
+}
+
+static void sq_dev_remove(struct device *dev, struct subsys_interface *sif)
+{
+ unsigned int cpu = dev->id;
+ struct kobject *kobj = sq_kobject[cpu];
+
+ kobject_put(kobj);
+}
+
+static struct subsys_interface sq_interface = {
+ .name = "sq",
+ .subsys = &cpu_subsys,
+ .add_dev = sq_dev_add,
+ .remove_dev = sq_dev_remove,
+};
+
+static int __init sq_api_init(void)
+{
+ unsigned int nr_pages = 0x04000000 >> PAGE_SHIFT;
+ unsigned int size = (nr_pages + (BITS_PER_LONG - 1)) / BITS_PER_LONG;
+ int ret = -ENOMEM;
+
+ printk(KERN_NOTICE "sq: Registering store queue API.\n");
+
+ sq_cache = kmem_cache_create("store_queue_cache",
+ sizeof(struct sq_mapping), 0, 0, NULL);
+ if (unlikely(!sq_cache))
+ return ret;
+
+ sq_bitmap = kcalloc(size, sizeof(long), GFP_KERNEL);
+ if (unlikely(!sq_bitmap))
+ goto out;
+
+ ret = subsys_interface_register(&sq_interface);
+ if (unlikely(ret != 0))
+ goto out;
+
+ return 0;
+
+out:
+ kfree(sq_bitmap);
+ kmem_cache_destroy(sq_cache);
+
+ return ret;
+}
+
+static void __exit sq_api_exit(void)
+{
+ subsys_interface_unregister(&sq_interface);
+ kfree(sq_bitmap);
+ kmem_cache_destroy(sq_cache);
+}
+
+module_init(sq_api_init);
+module_exit(sq_api_exit);
+
+MODULE_AUTHOR("Paul Mundt <lethal@linux-sh.org>, M. R. Brown <mrbrown@0xd6.org>");
+MODULE_DESCRIPTION("Simple API for SH-4 integrated Store Queues");
+MODULE_LICENSE("GPL");
diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile
new file mode 100644
index 000000000..baf73a8fc
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/Makefile
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the Linux/SuperH SH-4 backends.
+#
+
+# CPU subtype setup
+obj-$(CONFIG_CPU_SUBTYPE_SH7757) += setup-sh7757.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7763) += setup-sh7763.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7770) += setup-sh7770.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7780) += setup-sh7780.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7785) += setup-sh7785.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7786) += setup-sh7786.o intc-shx3.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7343) += setup-sh7343.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7722) += setup-sh7722.o serial-sh7722.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7723) += setup-sh7723.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7724) += setup-sh7724.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7734) += setup-sh7734.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7366) += setup-sh7366.o
+obj-$(CONFIG_CPU_SUBTYPE_SHX3) += setup-shx3.o intc-shx3.o
+
+# SMP setup
+smp-$(CONFIG_CPU_SHX3) := smp-shx3.o
+
+# Primary on-chip clocks (common)
+clock-$(CONFIG_CPU_SUBTYPE_SH7757) := clock-sh7757.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7763) := clock-sh7763.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7770) := clock-sh7770.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7780) := clock-sh7780.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7785) := clock-sh7785.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7786) := clock-sh7786.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7343) := clock-sh7343.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7722) := clock-sh7722.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7723) := clock-sh7723.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7724) := clock-sh7724.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7734) := clock-sh7734.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7366) := clock-sh7366.o
+clock-$(CONFIG_CPU_SUBTYPE_SHX3) := clock-shx3.o
+
+# Pinmux setup
+pinmux-$(CONFIG_CPU_SUBTYPE_SH7722) := pinmux-sh7722.o
+pinmux-$(CONFIG_CPU_SUBTYPE_SH7723) := pinmux-sh7723.o
+pinmux-$(CONFIG_CPU_SUBTYPE_SH7724) := pinmux-sh7724.o
+pinmux-$(CONFIG_CPU_SUBTYPE_SH7734) := pinmux-sh7734.o
+pinmux-$(CONFIG_CPU_SUBTYPE_SH7757) := pinmux-sh7757.o
+pinmux-$(CONFIG_CPU_SUBTYPE_SH7785) := pinmux-sh7785.o
+pinmux-$(CONFIG_CPU_SUBTYPE_SH7786) := pinmux-sh7786.o
+pinmux-$(CONFIG_CPU_SUBTYPE_SHX3) := pinmux-shx3.o
+
+obj-y += $(clock-y)
+obj-$(CONFIG_SMP) += $(smp-y)
+obj-$(CONFIG_GPIOLIB) += $(pinmux-y)
+obj-$(CONFIG_PERF_EVENTS) += perf_event.o
+obj-$(CONFIG_HAVE_HW_BREAKPOINT) += ubc.o
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7343.c b/arch/sh/kernel/cpu/sh4a/clock-sh7343.c
new file mode 100644
index 000000000..32cb5d1fd
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7343.c
@@ -0,0 +1,277 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4a/clock-sh7343.c
+ *
+ * SH7343 clock framework support
+ *
+ * Copyright (C) 2009 Magnus Damm
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <asm/clock.h>
+
+/* SH7343 registers */
+#define FRQCR 0xa4150000
+#define VCLKCR 0xa4150004
+#define SCLKACR 0xa4150008
+#define SCLKBCR 0xa415000c
+#define PLLCR 0xa4150024
+#define MSTPCR0 0xa4150030
+#define MSTPCR1 0xa4150034
+#define MSTPCR2 0xa4150038
+#define DLLFRQ 0xa4150050
+
+/* Fixed 32 KHz root clock for RTC and Power Management purposes */
+static struct clk r_clk = {
+ .rate = 32768,
+};
+
+/*
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
+ */
+struct clk extal_clk = {
+ .rate = 33333333,
+};
+
+/* The dll block multiplies the 32khz r_clk, may be used instead of extal */
+static unsigned long dll_recalc(struct clk *clk)
+{
+ unsigned long mult;
+
+ if (__raw_readl(PLLCR) & 0x1000)
+ mult = __raw_readl(DLLFRQ);
+ else
+ mult = 0;
+
+ return clk->parent->rate * mult;
+}
+
+static struct sh_clk_ops dll_clk_ops = {
+ .recalc = dll_recalc,
+};
+
+static struct clk dll_clk = {
+ .ops = &dll_clk_ops,
+ .parent = &r_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static unsigned long pll_recalc(struct clk *clk)
+{
+ unsigned long mult = 1;
+
+ if (__raw_readl(PLLCR) & 0x4000)
+ mult = (((__raw_readl(FRQCR) >> 24) & 0x1f) + 1);
+
+ return clk->parent->rate * mult;
+}
+
+static struct sh_clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
+};
+
+static struct clk pll_clk = {
+ .ops = &pll_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+struct clk *main_clks[] = {
+ &r_clk,
+ &extal_clk,
+ &dll_clk,
+ &pll_clk,
+};
+
+static int multipliers[] = { 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
+static int divisors[] = { 1, 3, 2, 5, 3, 4, 5, 6, 8, 10, 12, 16, 20 };
+
+static struct clk_div_mult_table div4_div_mult_table = {
+ .divisors = divisors,
+ .nr_divisors = ARRAY_SIZE(divisors),
+ .multipliers = multipliers,
+ .nr_multipliers = ARRAY_SIZE(multipliers),
+};
+
+static struct clk_div4_table div4_table = {
+ .div_mult_table = &div4_div_mult_table,
+};
+
+enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_B3, DIV4_P,
+ DIV4_SIUA, DIV4_SIUB, DIV4_NR };
+
+#define DIV4(_reg, _bit, _mask, _flags) \
+ SH_CLK_DIV4(&pll_clk, _reg, _bit, _mask, _flags)
+
+struct clk div4_clks[DIV4_NR] = {
+ [DIV4_I] = DIV4(FRQCR, 20, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_U] = DIV4(FRQCR, 16, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_SH] = DIV4(FRQCR, 12, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4(FRQCR, 8, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_B3] = DIV4(FRQCR, 4, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_P] = DIV4(FRQCR, 0, 0x1fff, 0),
+ [DIV4_SIUA] = DIV4(SCLKACR, 0, 0x1fff, 0),
+ [DIV4_SIUB] = DIV4(SCLKBCR, 0, 0x1fff, 0),
+};
+
+enum { DIV6_V, DIV6_NR };
+
+struct clk div6_clks[DIV6_NR] = {
+ [DIV6_V] = SH_CLK_DIV6(&pll_clk, VCLKCR, 0),
+};
+
+#define MSTP(_parent, _reg, _bit, _flags) \
+ SH_CLK_MSTP32(_parent, _reg, _bit, _flags)
+
+enum { MSTP031, MSTP030, MSTP029, MSTP028, MSTP026,
+ MSTP023, MSTP022, MSTP021, MSTP020, MSTP019, MSTP018, MSTP017, MSTP016,
+ MSTP015, MSTP014, MSTP013, MSTP012, MSTP011, MSTP010,
+ MSTP007, MSTP006, MSTP005, MSTP004, MSTP003, MSTP002, MSTP001,
+ MSTP109, MSTP108, MSTP100,
+ MSTP225, MSTP224, MSTP218, MSTP217, MSTP216,
+ MSTP214, MSTP213, MSTP212, MSTP211, MSTP208,
+ MSTP206, MSTP205, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
+ MSTP_NR };
+
+static struct clk mstp_clks[MSTP_NR] = {
+ [MSTP031] = MSTP(&div4_clks[DIV4_I], MSTPCR0, 31, CLK_ENABLE_ON_INIT),
+ [MSTP030] = MSTP(&div4_clks[DIV4_I], MSTPCR0, 30, CLK_ENABLE_ON_INIT),
+ [MSTP029] = MSTP(&div4_clks[DIV4_I], MSTPCR0, 29, CLK_ENABLE_ON_INIT),
+ [MSTP028] = MSTP(&div4_clks[DIV4_U], MSTPCR0, 28, CLK_ENABLE_ON_INIT),
+ [MSTP026] = MSTP(&div4_clks[DIV4_B], MSTPCR0, 26, CLK_ENABLE_ON_INIT),
+ [MSTP023] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 23, 0),
+ [MSTP022] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 22, 0),
+ [MSTP021] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 21, 0),
+ [MSTP020] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 20, 0),
+ [MSTP019] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 19, 0),
+ [MSTP017] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 17, 0),
+ [MSTP015] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 15, 0),
+ [MSTP014] = MSTP(&r_clk, MSTPCR0, 14, 0),
+ [MSTP013] = MSTP(&r_clk, MSTPCR0, 13, 0),
+ [MSTP011] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 11, 0),
+ [MSTP010] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 10, 0),
+ [MSTP007] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 7, 0),
+ [MSTP006] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 6, 0),
+ [MSTP005] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 5, 0),
+ [MSTP004] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 4, 0),
+ [MSTP003] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 3, 0),
+ [MSTP002] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 2, 0),
+ [MSTP001] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 1, 0),
+
+ [MSTP109] = MSTP(&div4_clks[DIV4_P], MSTPCR1, 9, 0),
+ [MSTP108] = MSTP(&div4_clks[DIV4_P], MSTPCR1, 8, 0),
+
+ [MSTP225] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 25, 0),
+ [MSTP224] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 24, 0),
+ [MSTP218] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 18, 0),
+ [MSTP217] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 17, 0),
+ [MSTP216] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 16, 0),
+ [MSTP214] = MSTP(&r_clk, MSTPCR2, 14, 0),
+ [MSTP213] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 13, 0),
+ [MSTP212] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 12, 0),
+ [MSTP211] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 11, 0),
+ [MSTP208] = MSTP(&div4_clks[DIV4_B], MSTPCR2, 8, 0),
+ [MSTP206] = MSTP(&div4_clks[DIV4_B], MSTPCR2, 6, CLK_ENABLE_ON_INIT),
+ [MSTP205] = MSTP(&div4_clks[DIV4_B], MSTPCR2, 5, 0),
+ [MSTP204] = MSTP(&div4_clks[DIV4_B], MSTPCR2, 4, 0),
+ [MSTP203] = MSTP(&div4_clks[DIV4_B], MSTPCR2, 3, 0),
+ [MSTP202] = MSTP(&div4_clks[DIV4_B], MSTPCR2, 2, CLK_ENABLE_ON_INIT),
+ [MSTP201] = MSTP(&div4_clks[DIV4_B], MSTPCR2, 1, CLK_ENABLE_ON_INIT),
+ [MSTP200] = MSTP(&div4_clks[DIV4_B], MSTPCR2, 0, 0),
+};
+
+static struct clk_lookup lookups[] = {
+ /* main clocks */
+ CLKDEV_CON_ID("rclk", &r_clk),
+ CLKDEV_CON_ID("extal", &extal_clk),
+ CLKDEV_CON_ID("dll_clk", &dll_clk),
+ CLKDEV_CON_ID("pll_clk", &pll_clk),
+
+ /* DIV4 clocks */
+ CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]),
+ CLKDEV_CON_ID("umem_clk", &div4_clks[DIV4_U]),
+ CLKDEV_CON_ID("shyway_clk", &div4_clks[DIV4_SH]),
+ CLKDEV_CON_ID("bus_clk", &div4_clks[DIV4_B]),
+ CLKDEV_CON_ID("b3_clk", &div4_clks[DIV4_B3]),
+ CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]),
+ CLKDEV_CON_ID("siua_clk", &div4_clks[DIV4_SIUA]),
+ CLKDEV_CON_ID("siub_clk", &div4_clks[DIV4_SIUB]),
+
+ /* DIV6 clocks */
+ CLKDEV_CON_ID("video_clk", &div6_clks[DIV6_V]),
+
+ /* MSTP32 clocks */
+ CLKDEV_CON_ID("tlb0", &mstp_clks[MSTP031]),
+ CLKDEV_CON_ID("ic0", &mstp_clks[MSTP030]),
+ CLKDEV_CON_ID("oc0", &mstp_clks[MSTP029]),
+ CLKDEV_CON_ID("uram0", &mstp_clks[MSTP028]),
+ CLKDEV_CON_ID("xymem0", &mstp_clks[MSTP026]),
+ CLKDEV_CON_ID("intc3", &mstp_clks[MSTP023]),
+ CLKDEV_CON_ID("intc0", &mstp_clks[MSTP022]),
+ CLKDEV_CON_ID("dmac0", &mstp_clks[MSTP021]),
+ CLKDEV_CON_ID("sh0", &mstp_clks[MSTP020]),
+ CLKDEV_CON_ID("hudi0", &mstp_clks[MSTP019]),
+ CLKDEV_CON_ID("ubc0", &mstp_clks[MSTP017]),
+ CLKDEV_CON_ID("tmu_fck", &mstp_clks[MSTP015]),
+ CLKDEV_ICK_ID("fck", "sh-cmt-32.0", &mstp_clks[MSTP014]),
+ CLKDEV_CON_ID("rwdt0", &mstp_clks[MSTP013]),
+ CLKDEV_CON_ID("mfi0", &mstp_clks[MSTP011]),
+ CLKDEV_CON_ID("flctl0", &mstp_clks[MSTP010]),
+
+ CLKDEV_ICK_ID("fck", "sh-sci.0", &mstp_clks[MSTP007]),
+ CLKDEV_ICK_ID("fck", "sh-sci.1", &mstp_clks[MSTP006]),
+ CLKDEV_ICK_ID("fck", "sh-sci.2", &mstp_clks[MSTP005]),
+ CLKDEV_ICK_ID("fck", "sh-sci.3", &mstp_clks[MSTP004]),
+
+ CLKDEV_CON_ID("sio0", &mstp_clks[MSTP003]),
+ CLKDEV_CON_ID("siof0", &mstp_clks[MSTP002]),
+ CLKDEV_CON_ID("siof1", &mstp_clks[MSTP001]),
+ CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP109]),
+ CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP108]),
+ CLKDEV_CON_ID("tpu0", &mstp_clks[MSTP225]),
+ CLKDEV_CON_ID("irda0", &mstp_clks[MSTP224]),
+ CLKDEV_CON_ID("sdhi0", &mstp_clks[MSTP218]),
+ CLKDEV_CON_ID("mmcif0", &mstp_clks[MSTP217]),
+ CLKDEV_CON_ID("sim0", &mstp_clks[MSTP216]),
+ CLKDEV_CON_ID("keysc0", &mstp_clks[MSTP214]),
+ CLKDEV_CON_ID("tsif0", &mstp_clks[MSTP213]),
+ CLKDEV_CON_ID("s3d40", &mstp_clks[MSTP212]),
+ CLKDEV_CON_ID("usbf0", &mstp_clks[MSTP211]),
+ CLKDEV_CON_ID("siu0", &mstp_clks[MSTP208]),
+ CLKDEV_CON_ID("jpu0", &mstp_clks[MSTP206]),
+ CLKDEV_CON_ID("vou0", &mstp_clks[MSTP205]),
+ CLKDEV_CON_ID("beu0", &mstp_clks[MSTP204]),
+ CLKDEV_CON_ID("ceu0", &mstp_clks[MSTP203]),
+ CLKDEV_CON_ID("veu0", &mstp_clks[MSTP202]),
+ CLKDEV_CON_ID("vpu0", &mstp_clks[MSTP201]),
+ CLKDEV_CON_ID("lcdc0", &mstp_clks[MSTP200]),
+};
+
+int __init arch_clk_init(void)
+{
+ int k, ret = 0;
+
+ /* autodetect extal or dll configuration */
+ if (__raw_readl(PLLCR) & 0x1000)
+ pll_clk.parent = &dll_clk;
+ else
+ pll_clk.parent = &extal_clk;
+
+ for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
+ ret = clk_register(main_clks[k]);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div6_register(div6_clks, DIV6_NR);
+
+ if (!ret)
+ ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7366.c b/arch/sh/kernel/cpu/sh4a/clock-sh7366.c
new file mode 100644
index 000000000..aa3444b41
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7366.c
@@ -0,0 +1,270 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4a/clock-sh7366.c
+ *
+ * SH7366 clock framework support
+ *
+ * Copyright (C) 2009 Magnus Damm
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <asm/clock.h>
+
+/* SH7366 registers */
+#define FRQCR 0xa4150000
+#define VCLKCR 0xa4150004
+#define SCLKACR 0xa4150008
+#define SCLKBCR 0xa415000c
+#define PLLCR 0xa4150024
+#define MSTPCR0 0xa4150030
+#define MSTPCR1 0xa4150034
+#define MSTPCR2 0xa4150038
+#define DLLFRQ 0xa4150050
+
+/* Fixed 32 KHz root clock for RTC and Power Management purposes */
+static struct clk r_clk = {
+ .rate = 32768,
+};
+
+/*
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
+ */
+struct clk extal_clk = {
+ .rate = 33333333,
+};
+
+/* The dll block multiplies the 32khz r_clk, may be used instead of extal */
+static unsigned long dll_recalc(struct clk *clk)
+{
+ unsigned long mult;
+
+ if (__raw_readl(PLLCR) & 0x1000)
+ mult = __raw_readl(DLLFRQ);
+ else
+ mult = 0;
+
+ return clk->parent->rate * mult;
+}
+
+static struct sh_clk_ops dll_clk_ops = {
+ .recalc = dll_recalc,
+};
+
+static struct clk dll_clk = {
+ .ops = &dll_clk_ops,
+ .parent = &r_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static unsigned long pll_recalc(struct clk *clk)
+{
+ unsigned long mult = 1;
+ unsigned long div = 1;
+
+ if (__raw_readl(PLLCR) & 0x4000)
+ mult = (((__raw_readl(FRQCR) >> 24) & 0x1f) + 1);
+ else
+ div = 2;
+
+ return (clk->parent->rate * mult) / div;
+}
+
+static struct sh_clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
+};
+
+static struct clk pll_clk = {
+ .ops = &pll_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+struct clk *main_clks[] = {
+ &r_clk,
+ &extal_clk,
+ &dll_clk,
+ &pll_clk,
+};
+
+static int multipliers[] = { 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
+static int divisors[] = { 1, 3, 2, 5, 3, 4, 5, 6, 8, 10, 12, 16, 20 };
+
+static struct clk_div_mult_table div4_div_mult_table = {
+ .divisors = divisors,
+ .nr_divisors = ARRAY_SIZE(divisors),
+ .multipliers = multipliers,
+ .nr_multipliers = ARRAY_SIZE(multipliers),
+};
+
+static struct clk_div4_table div4_table = {
+ .div_mult_table = &div4_div_mult_table,
+};
+
+enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_B3, DIV4_P,
+ DIV4_SIUA, DIV4_SIUB, DIV4_NR };
+
+#define DIV4(_reg, _bit, _mask, _flags) \
+ SH_CLK_DIV4(&pll_clk, _reg, _bit, _mask, _flags)
+
+struct clk div4_clks[DIV4_NR] = {
+ [DIV4_I] = DIV4(FRQCR, 20, 0x1fef, CLK_ENABLE_ON_INIT),
+ [DIV4_U] = DIV4(FRQCR, 16, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_SH] = DIV4(FRQCR, 12, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4(FRQCR, 8, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_B3] = DIV4(FRQCR, 4, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_P] = DIV4(FRQCR, 0, 0x1fff, 0),
+ [DIV4_SIUA] = DIV4(SCLKACR, 0, 0x1fff, 0),
+ [DIV4_SIUB] = DIV4(SCLKBCR, 0, 0x1fff, 0),
+};
+
+enum { DIV6_V, DIV6_NR };
+
+struct clk div6_clks[DIV6_NR] = {
+ [DIV6_V] = SH_CLK_DIV6(&pll_clk, VCLKCR, 0),
+};
+
+#define MSTP(_parent, _reg, _bit, _flags) \
+ SH_CLK_MSTP32(_parent, _reg, _bit, _flags)
+
+enum { MSTP031, MSTP030, MSTP029, MSTP028, MSTP026,
+ MSTP023, MSTP022, MSTP021, MSTP020, MSTP019, MSTP018, MSTP017, MSTP016,
+ MSTP015, MSTP014, MSTP013, MSTP012, MSTP011, MSTP010,
+ MSTP007, MSTP006, MSTP005, MSTP002, MSTP001,
+ MSTP109, MSTP100,
+ MSTP227, MSTP226, MSTP224, MSTP223, MSTP222, MSTP218, MSTP217,
+ MSTP211, MSTP207, MSTP205, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
+ MSTP_NR };
+
+static struct clk mstp_clks[MSTP_NR] = {
+ /* See page 52 of Datasheet V0.40: Overview -> Block Diagram */
+ [MSTP031] = MSTP(&div4_clks[DIV4_I], MSTPCR0, 31, CLK_ENABLE_ON_INIT),
+ [MSTP030] = MSTP(&div4_clks[DIV4_I], MSTPCR0, 30, CLK_ENABLE_ON_INIT),
+ [MSTP029] = MSTP(&div4_clks[DIV4_I], MSTPCR0, 29, CLK_ENABLE_ON_INIT),
+ [MSTP028] = MSTP(&div4_clks[DIV4_SH], MSTPCR0, 28, CLK_ENABLE_ON_INIT),
+ [MSTP026] = MSTP(&div4_clks[DIV4_B], MSTPCR0, 26, CLK_ENABLE_ON_INIT),
+ [MSTP023] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 23, 0),
+ [MSTP022] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 22, 0),
+ [MSTP021] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 21, 0),
+ [MSTP020] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 20, 0),
+ [MSTP019] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 19, 0),
+ [MSTP017] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 17, 0),
+ [MSTP015] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 15, 0),
+ [MSTP014] = MSTP(&r_clk, MSTPCR0, 14, 0),
+ [MSTP013] = MSTP(&r_clk, MSTPCR0, 13, 0),
+ [MSTP011] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 11, 0),
+ [MSTP010] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 10, 0),
+ [MSTP007] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 7, 0),
+ [MSTP006] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 6, 0),
+ [MSTP005] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 5, 0),
+ [MSTP002] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 2, 0),
+ [MSTP001] = MSTP(&div4_clks[DIV4_P], MSTPCR0, 1, 0),
+
+ [MSTP109] = MSTP(&div4_clks[DIV4_P], MSTPCR1, 9, 0),
+
+ [MSTP227] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 27, 0),
+ [MSTP226] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 26, 0),
+ [MSTP224] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 24, 0),
+ [MSTP223] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 23, 0),
+ [MSTP222] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 22, 0),
+ [MSTP218] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 18, 0),
+ [MSTP217] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 17, 0),
+ [MSTP211] = MSTP(&div4_clks[DIV4_P], MSTPCR2, 11, 0),
+ [MSTP207] = MSTP(&div4_clks[DIV4_B], MSTPCR2, 7, CLK_ENABLE_ON_INIT),
+ [MSTP205] = MSTP(&div4_clks[DIV4_B], MSTPCR2, 5, 0),
+ [MSTP204] = MSTP(&div4_clks[DIV4_B], MSTPCR2, 4, 0),
+ [MSTP203] = MSTP(&div4_clks[DIV4_B], MSTPCR2, 3, 0),
+ [MSTP202] = MSTP(&div4_clks[DIV4_B], MSTPCR2, 2, CLK_ENABLE_ON_INIT),
+ [MSTP201] = MSTP(&div4_clks[DIV4_B], MSTPCR2, 1, CLK_ENABLE_ON_INIT),
+ [MSTP200] = MSTP(&div4_clks[DIV4_B], MSTPCR2, 0, 0),
+};
+
+static struct clk_lookup lookups[] = {
+ /* main clocks */
+ CLKDEV_CON_ID("rclk", &r_clk),
+ CLKDEV_CON_ID("extal", &extal_clk),
+ CLKDEV_CON_ID("dll_clk", &dll_clk),
+ CLKDEV_CON_ID("pll_clk", &pll_clk),
+
+ /* DIV4 clocks */
+ CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]),
+ CLKDEV_CON_ID("umem_clk", &div4_clks[DIV4_U]),
+ CLKDEV_CON_ID("shyway_clk", &div4_clks[DIV4_SH]),
+ CLKDEV_CON_ID("bus_clk", &div4_clks[DIV4_B]),
+ CLKDEV_CON_ID("b3_clk", &div4_clks[DIV4_B3]),
+ CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]),
+ CLKDEV_CON_ID("siua_clk", &div4_clks[DIV4_SIUA]),
+ CLKDEV_CON_ID("siub_clk", &div4_clks[DIV4_SIUB]),
+
+ /* DIV6 clocks */
+ CLKDEV_CON_ID("video_clk", &div6_clks[DIV6_V]),
+
+ /* MSTP32 clocks */
+ CLKDEV_CON_ID("tlb0", &mstp_clks[MSTP031]),
+ CLKDEV_CON_ID("ic0", &mstp_clks[MSTP030]),
+ CLKDEV_CON_ID("oc0", &mstp_clks[MSTP029]),
+ CLKDEV_CON_ID("rsmem0", &mstp_clks[MSTP028]),
+ CLKDEV_CON_ID("xymem0", &mstp_clks[MSTP026]),
+ CLKDEV_CON_ID("intc3", &mstp_clks[MSTP023]),
+ CLKDEV_CON_ID("intc0", &mstp_clks[MSTP022]),
+ CLKDEV_CON_ID("dmac0", &mstp_clks[MSTP021]),
+ CLKDEV_CON_ID("sh0", &mstp_clks[MSTP020]),
+ CLKDEV_CON_ID("hudi0", &mstp_clks[MSTP019]),
+ CLKDEV_CON_ID("ubc0", &mstp_clks[MSTP017]),
+ CLKDEV_CON_ID("tmu_fck", &mstp_clks[MSTP015]),
+ CLKDEV_ICK_ID("fck", "sh-cmt-32.0", &mstp_clks[MSTP014]),
+ CLKDEV_CON_ID("rwdt0", &mstp_clks[MSTP013]),
+ CLKDEV_CON_ID("mfi0", &mstp_clks[MSTP011]),
+ CLKDEV_CON_ID("flctl0", &mstp_clks[MSTP010]),
+
+ CLKDEV_ICK_ID("fck", "sh-sci.0", &mstp_clks[MSTP007]),
+ CLKDEV_ICK_ID("fck", "sh-sci.1", &mstp_clks[MSTP006]),
+ CLKDEV_ICK_ID("fck", "sh-sci.2", &mstp_clks[MSTP005]),
+
+ CLKDEV_CON_ID("msiof0", &mstp_clks[MSTP002]),
+ CLKDEV_CON_ID("sbr0", &mstp_clks[MSTP001]),
+ CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP109]),
+ CLKDEV_CON_ID("icb0", &mstp_clks[MSTP227]),
+ CLKDEV_CON_ID("meram0", &mstp_clks[MSTP226]),
+ CLKDEV_CON_ID("dacy1", &mstp_clks[MSTP224]),
+ CLKDEV_CON_ID("dacy0", &mstp_clks[MSTP223]),
+ CLKDEV_CON_ID("tsif0", &mstp_clks[MSTP222]),
+ CLKDEV_CON_ID("sdhi0", &mstp_clks[MSTP218]),
+ CLKDEV_CON_ID("mmcif0", &mstp_clks[MSTP217]),
+ CLKDEV_CON_ID("usbf0", &mstp_clks[MSTP211]),
+ CLKDEV_CON_ID("veu1", &mstp_clks[MSTP207]),
+ CLKDEV_CON_ID("vou0", &mstp_clks[MSTP205]),
+ CLKDEV_CON_ID("beu0", &mstp_clks[MSTP204]),
+ CLKDEV_CON_ID("ceu0", &mstp_clks[MSTP203]),
+ CLKDEV_CON_ID("veu0", &mstp_clks[MSTP202]),
+ CLKDEV_CON_ID("vpu0", &mstp_clks[MSTP201]),
+ CLKDEV_CON_ID("lcdc0", &mstp_clks[MSTP200]),
+};
+
+int __init arch_clk_init(void)
+{
+ int k, ret = 0;
+
+ /* autodetect extal or dll configuration */
+ if (__raw_readl(PLLCR) & 0x1000)
+ pll_clk.parent = &dll_clk;
+ else
+ pll_clk.parent = &extal_clk;
+
+ for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
+ ret = clk_register(main_clks[k]);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div6_register(div6_clks, DIV6_NR);
+
+ if (!ret)
+ ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
new file mode 100644
index 000000000..38b057703
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
@@ -0,0 +1,253 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4a/clock-sh7722.c
+ *
+ * SH7722 clock framework support
+ *
+ * Copyright (C) 2009 Magnus Damm
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <linux/sh_clk.h>
+#include <asm/clock.h>
+#include <cpu/sh7722.h>
+
+/* SH7722 registers */
+#define FRQCR 0xa4150000
+#define VCLKCR 0xa4150004
+#define SCLKACR 0xa4150008
+#define SCLKBCR 0xa415000c
+#define IRDACLKCR 0xa4150018
+#define PLLCR 0xa4150024
+#define MSTPCR0 0xa4150030
+#define MSTPCR1 0xa4150034
+#define MSTPCR2 0xa4150038
+#define DLLFRQ 0xa4150050
+
+/* Fixed 32 KHz root clock for RTC and Power Management purposes */
+static struct clk r_clk = {
+ .rate = 32768,
+};
+
+/*
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
+ */
+struct clk extal_clk = {
+ .rate = 33333333,
+};
+
+/* The dll block multiplies the 32khz r_clk, may be used instead of extal */
+static unsigned long dll_recalc(struct clk *clk)
+{
+ unsigned long mult;
+
+ if (__raw_readl(PLLCR) & 0x1000)
+ mult = __raw_readl(DLLFRQ);
+ else
+ mult = 0;
+
+ return clk->parent->rate * mult;
+}
+
+static struct sh_clk_ops dll_clk_ops = {
+ .recalc = dll_recalc,
+};
+
+static struct clk dll_clk = {
+ .ops = &dll_clk_ops,
+ .parent = &r_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static unsigned long pll_recalc(struct clk *clk)
+{
+ unsigned long mult = 1;
+ unsigned long div = 1;
+
+ if (__raw_readl(PLLCR) & 0x4000)
+ mult = (((__raw_readl(FRQCR) >> 24) & 0x1f) + 1);
+ else
+ div = 2;
+
+ return (clk->parent->rate * mult) / div;
+}
+
+static struct sh_clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
+};
+
+static struct clk pll_clk = {
+ .ops = &pll_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+struct clk *main_clks[] = {
+ &r_clk,
+ &extal_clk,
+ &dll_clk,
+ &pll_clk,
+};
+
+static int multipliers[] = { 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
+static int divisors[] = { 1, 3, 2, 5, 3, 4, 5, 6, 8, 10, 12, 16, 20 };
+
+static struct clk_div_mult_table div4_div_mult_table = {
+ .divisors = divisors,
+ .nr_divisors = ARRAY_SIZE(divisors),
+ .multipliers = multipliers,
+ .nr_multipliers = ARRAY_SIZE(multipliers),
+};
+
+static struct clk_div4_table div4_table = {
+ .div_mult_table = &div4_div_mult_table,
+};
+
+#define DIV4(_reg, _bit, _mask, _flags) \
+ SH_CLK_DIV4(&pll_clk, _reg, _bit, _mask, _flags)
+
+enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_B3, DIV4_P, DIV4_NR };
+
+struct clk div4_clks[DIV4_NR] = {
+ [DIV4_I] = DIV4(FRQCR, 20, 0x1fef, CLK_ENABLE_ON_INIT),
+ [DIV4_U] = DIV4(FRQCR, 16, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_SH] = DIV4(FRQCR, 12, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4(FRQCR, 8, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_B3] = DIV4(FRQCR, 4, 0x1fff, CLK_ENABLE_ON_INIT),
+ [DIV4_P] = DIV4(FRQCR, 0, 0x1fff, 0),
+};
+
+enum { DIV4_IRDA, DIV4_ENABLE_NR };
+
+struct clk div4_enable_clks[DIV4_ENABLE_NR] = {
+ [DIV4_IRDA] = DIV4(IRDACLKCR, 0, 0x1fff, 0),
+};
+
+enum { DIV4_SIUA, DIV4_SIUB, DIV4_REPARENT_NR };
+
+struct clk div4_reparent_clks[DIV4_REPARENT_NR] = {
+ [DIV4_SIUA] = DIV4(SCLKACR, 0, 0x1fff, 0),
+ [DIV4_SIUB] = DIV4(SCLKBCR, 0, 0x1fff, 0),
+};
+
+enum { DIV6_V, DIV6_NR };
+
+struct clk div6_clks[DIV6_NR] = {
+ [DIV6_V] = SH_CLK_DIV6(&pll_clk, VCLKCR, 0),
+};
+
+static struct clk mstp_clks[HWBLK_NR] = {
+ [HWBLK_URAM] = SH_CLK_MSTP32(&div4_clks[DIV4_U], MSTPCR0, 28, CLK_ENABLE_ON_INIT),
+ [HWBLK_XYMEM] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 26, CLK_ENABLE_ON_INIT),
+ [HWBLK_TMU] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 15, 0),
+ [HWBLK_CMT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 14, 0),
+ [HWBLK_RWDT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 13, 0),
+ [HWBLK_FLCTL] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 10, 0),
+ [HWBLK_SCIF0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 7, 0),
+ [HWBLK_SCIF1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 6, 0),
+ [HWBLK_SCIF2] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 5, 0),
+
+ [HWBLK_IIC] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 9, 0),
+ [HWBLK_RTC] = SH_CLK_MSTP32(&r_clk, MSTPCR1, 8, 0),
+
+ [HWBLK_SDHI] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 18, 0),
+ [HWBLK_KEYSC] = SH_CLK_MSTP32(&r_clk, MSTPCR2, 14, 0),
+ [HWBLK_USBF] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 11, 0),
+ [HWBLK_2DG] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 9, 0),
+ [HWBLK_SIU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 8, 0),
+ [HWBLK_JPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 6, 0),
+ [HWBLK_VOU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 5, 0),
+ [HWBLK_BEU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 4, 0),
+ [HWBLK_CEU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 3, 0),
+ [HWBLK_VEU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 2, 0),
+ [HWBLK_VPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 1, 0),
+ [HWBLK_LCDC] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 0, 0),
+};
+
+static struct clk_lookup lookups[] = {
+ /* main clocks */
+ CLKDEV_CON_ID("rclk", &r_clk),
+ CLKDEV_CON_ID("extal", &extal_clk),
+ CLKDEV_CON_ID("dll_clk", &dll_clk),
+ CLKDEV_CON_ID("pll_clk", &pll_clk),
+
+ /* DIV4 clocks */
+ CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]),
+ CLKDEV_CON_ID("umem_clk", &div4_clks[DIV4_U]),
+ CLKDEV_CON_ID("shyway_clk", &div4_clks[DIV4_SH]),
+ CLKDEV_CON_ID("bus_clk", &div4_clks[DIV4_B]),
+ CLKDEV_CON_ID("b3_clk", &div4_clks[DIV4_B3]),
+ CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]),
+ CLKDEV_CON_ID("irda_clk", &div4_enable_clks[DIV4_IRDA]),
+ CLKDEV_CON_ID("siua_clk", &div4_reparent_clks[DIV4_SIUA]),
+ CLKDEV_CON_ID("siub_clk", &div4_reparent_clks[DIV4_SIUB]),
+
+ /* DIV6 clocks */
+ CLKDEV_CON_ID("video_clk", &div6_clks[DIV6_V]),
+
+ /* MSTP clocks */
+ CLKDEV_CON_ID("uram0", &mstp_clks[HWBLK_URAM]),
+ CLKDEV_CON_ID("xymem0", &mstp_clks[HWBLK_XYMEM]),
+
+ CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[HWBLK_TMU]),
+
+ CLKDEV_ICK_ID("fck", "sh-cmt-32.0", &mstp_clks[HWBLK_CMT]),
+ CLKDEV_DEV_ID("sh-wdt.0", &mstp_clks[HWBLK_RWDT]),
+ CLKDEV_CON_ID("flctl0", &mstp_clks[HWBLK_FLCTL]),
+
+ CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[HWBLK_SCIF0]),
+ CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[HWBLK_SCIF1]),
+ CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[HWBLK_SCIF2]),
+
+ CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[HWBLK_IIC]),
+ CLKDEV_CON_ID("rtc0", &mstp_clks[HWBLK_RTC]),
+ CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[HWBLK_SDHI]),
+ CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[HWBLK_KEYSC]),
+ CLKDEV_CON_ID("usbf0", &mstp_clks[HWBLK_USBF]),
+ CLKDEV_CON_ID("2dg0", &mstp_clks[HWBLK_2DG]),
+ CLKDEV_DEV_ID("siu-pcm-audio", &mstp_clks[HWBLK_SIU]),
+ CLKDEV_DEV_ID("sh-vou.0", &mstp_clks[HWBLK_VOU]),
+ CLKDEV_CON_ID("jpu0", &mstp_clks[HWBLK_JPU]),
+ CLKDEV_CON_ID("beu0", &mstp_clks[HWBLK_BEU]),
+ CLKDEV_DEV_ID("renesas-ceu.0", &mstp_clks[HWBLK_CEU]),
+ CLKDEV_CON_ID("veu0", &mstp_clks[HWBLK_VEU]),
+ CLKDEV_CON_ID("vpu0", &mstp_clks[HWBLK_VPU]),
+ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[HWBLK_LCDC]),
+};
+
+int __init arch_clk_init(void)
+{
+ int k, ret = 0;
+
+ /* autodetect extal or dll configuration */
+ if (__raw_readl(PLLCR) & 0x1000)
+ pll_clk.parent = &dll_clk;
+ else
+ pll_clk.parent = &extal_clk;
+
+ for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
+ ret = clk_register(main_clks[k]);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div4_enable_register(div4_enable_clks,
+ DIV4_ENABLE_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div4_reparent_register(div4_reparent_clks,
+ DIV4_REPARENT_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div6_register(div6_clks, DIV6_NR);
+
+ if (!ret)
+ ret = sh_clk_mstp_register(mstp_clks, HWBLK_NR);
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7723.c b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c
new file mode 100644
index 000000000..9dc3a987d
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c
@@ -0,0 +1,301 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4a/clock-sh7723.c
+ *
+ * SH7723 clock framework support
+ *
+ * Copyright (C) 2009 Magnus Damm
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/sh_clk.h>
+#include <asm/clock.h>
+#include <cpu/sh7723.h>
+
+/* SH7723 registers */
+#define FRQCR 0xa4150000
+#define VCLKCR 0xa4150004
+#define SCLKACR 0xa4150008
+#define SCLKBCR 0xa415000c
+#define IRDACLKCR 0xa4150018
+#define PLLCR 0xa4150024
+#define MSTPCR0 0xa4150030
+#define MSTPCR1 0xa4150034
+#define MSTPCR2 0xa4150038
+#define DLLFRQ 0xa4150050
+
+/* Fixed 32 KHz root clock for RTC and Power Management purposes */
+static struct clk r_clk = {
+ .rate = 32768,
+};
+
+/*
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
+ */
+struct clk extal_clk = {
+ .rate = 33333333,
+};
+
+/* The dll multiplies the 32khz r_clk, may be used instead of extal */
+static unsigned long dll_recalc(struct clk *clk)
+{
+ unsigned long mult;
+
+ if (__raw_readl(PLLCR) & 0x1000)
+ mult = __raw_readl(DLLFRQ);
+ else
+ mult = 0;
+
+ return clk->parent->rate * mult;
+}
+
+static struct sh_clk_ops dll_clk_ops = {
+ .recalc = dll_recalc,
+};
+
+static struct clk dll_clk = {
+ .ops = &dll_clk_ops,
+ .parent = &r_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static unsigned long pll_recalc(struct clk *clk)
+{
+ unsigned long mult = 1;
+ unsigned long div = 1;
+
+ if (__raw_readl(PLLCR) & 0x4000)
+ mult = (((__raw_readl(FRQCR) >> 24) & 0x1f) + 1);
+ else
+ div = 2;
+
+ return (clk->parent->rate * mult) / div;
+}
+
+static struct sh_clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
+};
+
+static struct clk pll_clk = {
+ .ops = &pll_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+struct clk *main_clks[] = {
+ &r_clk,
+ &extal_clk,
+ &dll_clk,
+ &pll_clk,
+};
+
+static int multipliers[] = { 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
+static int divisors[] = { 1, 3, 2, 5, 3, 4, 5, 6, 8, 10, 12, 16, 20 };
+
+static struct clk_div_mult_table div4_div_mult_table = {
+ .divisors = divisors,
+ .nr_divisors = ARRAY_SIZE(divisors),
+ .multipliers = multipliers,
+ .nr_multipliers = ARRAY_SIZE(multipliers),
+};
+
+static struct clk_div4_table div4_table = {
+ .div_mult_table = &div4_div_mult_table,
+};
+
+enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_B3, DIV4_P, DIV4_NR };
+
+#define DIV4(_reg, _bit, _mask, _flags) \
+ SH_CLK_DIV4(&pll_clk, _reg, _bit, _mask, _flags)
+
+struct clk div4_clks[DIV4_NR] = {
+ [DIV4_I] = DIV4(FRQCR, 20, 0x0dbf, CLK_ENABLE_ON_INIT),
+ [DIV4_U] = DIV4(FRQCR, 16, 0x0dbf, CLK_ENABLE_ON_INIT),
+ [DIV4_SH] = DIV4(FRQCR, 12, 0x0dbf, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4(FRQCR, 8, 0x0dbf, CLK_ENABLE_ON_INIT),
+ [DIV4_B3] = DIV4(FRQCR, 4, 0x0db4, CLK_ENABLE_ON_INIT),
+ [DIV4_P] = DIV4(FRQCR, 0, 0x0dbf, 0),
+};
+
+enum { DIV4_IRDA, DIV4_ENABLE_NR };
+
+struct clk div4_enable_clks[DIV4_ENABLE_NR] = {
+ [DIV4_IRDA] = DIV4(IRDACLKCR, 0, 0x0dbf, 0),
+};
+
+enum { DIV4_SIUA, DIV4_SIUB, DIV4_REPARENT_NR };
+
+struct clk div4_reparent_clks[DIV4_REPARENT_NR] = {
+ [DIV4_SIUA] = DIV4(SCLKACR, 0, 0x0dbf, 0),
+ [DIV4_SIUB] = DIV4(SCLKBCR, 0, 0x0dbf, 0),
+};
+enum { DIV6_V, DIV6_NR };
+
+struct clk div6_clks[DIV6_NR] = {
+ [DIV6_V] = SH_CLK_DIV6(&pll_clk, VCLKCR, 0),
+};
+
+static struct clk mstp_clks[] = {
+ /* See page 60 of Datasheet V1.0: Overview -> Block Diagram */
+ [HWBLK_TLB] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 31, CLK_ENABLE_ON_INIT),
+ [HWBLK_IC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 30, CLK_ENABLE_ON_INIT),
+ [HWBLK_OC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 29, CLK_ENABLE_ON_INIT),
+ [HWBLK_L2C] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 28, CLK_ENABLE_ON_INIT),
+ [HWBLK_ILMEM] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 27, CLK_ENABLE_ON_INIT),
+ [HWBLK_FPU] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 24, CLK_ENABLE_ON_INIT),
+ [HWBLK_INTC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 22, CLK_ENABLE_ON_INIT),
+ [HWBLK_DMAC0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 21, 0),
+ [HWBLK_SHYWAY] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 20, CLK_ENABLE_ON_INIT),
+ [HWBLK_HUDI] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 19, 0),
+ [HWBLK_UBC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 17, 0),
+ [HWBLK_TMU0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 15, 0),
+ [HWBLK_CMT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 14, 0),
+ [HWBLK_RWDT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 13, 0),
+ [HWBLK_DMAC1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 12, 0),
+ [HWBLK_TMU1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 11, 0),
+ [HWBLK_FLCTL] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 10, 0),
+ [HWBLK_SCIF0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 9, 0),
+ [HWBLK_SCIF1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 8, 0),
+ [HWBLK_SCIF2] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 7, 0),
+ [HWBLK_SCIF3] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 6, 0),
+ [HWBLK_SCIF4] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 5, 0),
+ [HWBLK_SCIF5] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 4, 0),
+ [HWBLK_MSIOF0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 2, 0),
+ [HWBLK_MSIOF1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 1, 0),
+ [HWBLK_MERAM] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 0, 0),
+
+ [HWBLK_IIC] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 9, 0),
+ [HWBLK_RTC] = SH_CLK_MSTP32(&r_clk, MSTPCR1, 8, 0),
+
+ [HWBLK_ATAPI] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR2, 28, 0),
+ [HWBLK_ADC] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 27, 0),
+ [HWBLK_TPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 25, 0),
+ [HWBLK_IRDA] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 24, 0),
+ [HWBLK_TSIF] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 22, 0),
+ [HWBLK_ICB] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 21, CLK_ENABLE_ON_INIT),
+ [HWBLK_SDHI0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 18, 0),
+ [HWBLK_SDHI1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 17, 0),
+ [HWBLK_KEYSC] = SH_CLK_MSTP32(&r_clk, MSTPCR2, 14, 0),
+ [HWBLK_USB] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 11, 0),
+ [HWBLK_2DG] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 10, 0),
+ [HWBLK_SIU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 8, 0),
+ [HWBLK_VEU2H1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 6, 0),
+ [HWBLK_VOU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 5, 0),
+ [HWBLK_BEU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 4, 0),
+ [HWBLK_CEU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 3, 0),
+ [HWBLK_VEU2H0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 2, 0),
+ [HWBLK_VPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 1, 0),
+ [HWBLK_LCDC] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 0, 0),
+};
+
+static struct clk_lookup lookups[] = {
+ /* main clocks */
+ CLKDEV_CON_ID("rclk", &r_clk),
+ CLKDEV_CON_ID("extal", &extal_clk),
+ CLKDEV_CON_ID("dll_clk", &dll_clk),
+ CLKDEV_CON_ID("pll_clk", &pll_clk),
+
+ /* DIV4 clocks */
+ CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]),
+ CLKDEV_CON_ID("umem_clk", &div4_clks[DIV4_U]),
+ CLKDEV_CON_ID("shyway_clk", &div4_clks[DIV4_SH]),
+ CLKDEV_CON_ID("bus_clk", &div4_clks[DIV4_B]),
+ CLKDEV_CON_ID("b3_clk", &div4_clks[DIV4_B3]),
+ CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]),
+ CLKDEV_CON_ID("irda_clk", &div4_enable_clks[DIV4_IRDA]),
+ CLKDEV_CON_ID("siua_clk", &div4_reparent_clks[DIV4_SIUA]),
+ CLKDEV_CON_ID("siub_clk", &div4_reparent_clks[DIV4_SIUB]),
+
+ /* DIV6 clocks */
+ CLKDEV_CON_ID("video_clk", &div6_clks[DIV6_V]),
+
+ /* MSTP clocks */
+ CLKDEV_CON_ID("tlb0", &mstp_clks[HWBLK_TLB]),
+ CLKDEV_CON_ID("ic0", &mstp_clks[HWBLK_IC]),
+ CLKDEV_CON_ID("oc0", &mstp_clks[HWBLK_OC]),
+ CLKDEV_CON_ID("l2c0", &mstp_clks[HWBLK_L2C]),
+ CLKDEV_CON_ID("ilmem0", &mstp_clks[HWBLK_ILMEM]),
+ CLKDEV_CON_ID("fpu0", &mstp_clks[HWBLK_FPU]),
+ CLKDEV_CON_ID("intc0", &mstp_clks[HWBLK_INTC]),
+ CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[HWBLK_DMAC0]),
+ CLKDEV_CON_ID("sh0", &mstp_clks[HWBLK_SHYWAY]),
+ CLKDEV_CON_ID("hudi0", &mstp_clks[HWBLK_HUDI]),
+ CLKDEV_CON_ID("ubc0", &mstp_clks[HWBLK_UBC]),
+ CLKDEV_ICK_ID("fck", "sh-cmt-32.0", &mstp_clks[HWBLK_CMT]),
+ CLKDEV_DEV_ID("sh-wdt.0", &mstp_clks[HWBLK_RWDT]),
+ CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[HWBLK_DMAC1]),
+ CLKDEV_CON_ID("flctl0", &mstp_clks[HWBLK_FLCTL]),
+ CLKDEV_DEV_ID("spi_sh_msiof.0", &mstp_clks[HWBLK_MSIOF0]),
+ CLKDEV_DEV_ID("spi_sh_msiof.1", &mstp_clks[HWBLK_MSIOF1]),
+ CLKDEV_DEV_ID("sh_mobile_meram.0", &mstp_clks[HWBLK_MERAM]),
+ CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[HWBLK_IIC]),
+ CLKDEV_CON_ID("rtc0", &mstp_clks[HWBLK_RTC]),
+ CLKDEV_CON_ID("atapi0", &mstp_clks[HWBLK_ATAPI]),
+ CLKDEV_CON_ID("adc0", &mstp_clks[HWBLK_ADC]),
+ CLKDEV_CON_ID("tpu0", &mstp_clks[HWBLK_TPU]),
+ CLKDEV_CON_ID("irda0", &mstp_clks[HWBLK_IRDA]),
+ CLKDEV_CON_ID("tsif0", &mstp_clks[HWBLK_TSIF]),
+ CLKDEV_CON_ID("icb0", &mstp_clks[HWBLK_ICB]),
+ CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[HWBLK_SDHI0]),
+ CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[HWBLK_SDHI1]),
+ CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[HWBLK_KEYSC]),
+ CLKDEV_CON_ID("usb0", &mstp_clks[HWBLK_USB]),
+ CLKDEV_CON_ID("2dg0", &mstp_clks[HWBLK_2DG]),
+ CLKDEV_DEV_ID("siu-pcm-audio", &mstp_clks[HWBLK_SIU]),
+ CLKDEV_CON_ID("veu1", &mstp_clks[HWBLK_VEU2H1]),
+ CLKDEV_DEV_ID("sh-vou.0", &mstp_clks[HWBLK_VOU]),
+ CLKDEV_CON_ID("beu0", &mstp_clks[HWBLK_BEU]),
+ CLKDEV_DEV_ID("ceu.0", &mstp_clks[HWBLK_CEU]),
+ CLKDEV_CON_ID("veu0", &mstp_clks[HWBLK_VEU2H0]),
+ CLKDEV_CON_ID("vpu0", &mstp_clks[HWBLK_VPU]),
+
+ CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[HWBLK_TMU0]),
+ CLKDEV_ICK_ID("fck", "sh-tmu.1", &mstp_clks[HWBLK_TMU1]),
+
+ CLKDEV_ICK_ID("fck", "sh-sci.0", &mstp_clks[HWBLK_SCIF0]),
+ CLKDEV_ICK_ID("fck", "sh-sci.1", &mstp_clks[HWBLK_SCIF1]),
+ CLKDEV_ICK_ID("fck", "sh-sci.2", &mstp_clks[HWBLK_SCIF2]),
+ CLKDEV_ICK_ID("fck", "sh-sci.3", &mstp_clks[HWBLK_SCIF3]),
+ CLKDEV_ICK_ID("fck", "sh-sci.4", &mstp_clks[HWBLK_SCIF4]),
+ CLKDEV_ICK_ID("fck", "sh-sci.5", &mstp_clks[HWBLK_SCIF5]),
+
+ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[HWBLK_LCDC]),
+};
+
+int __init arch_clk_init(void)
+{
+ int k, ret = 0;
+
+ /* autodetect extal or dll configuration */
+ if (__raw_readl(PLLCR) & 0x1000)
+ pll_clk.parent = &dll_clk;
+ else
+ pll_clk.parent = &extal_clk;
+
+ for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
+ ret |= clk_register(main_clks[k]);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div4_enable_register(div4_enable_clks,
+ DIV4_ENABLE_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div4_reparent_register(div4_reparent_clks,
+ DIV4_REPARENT_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div6_register(div6_clks, DIV6_NR);
+
+ if (!ret)
+ ret = sh_clk_mstp_register(mstp_clks, HWBLK_NR);
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
new file mode 100644
index 000000000..2a1f0d847
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
@@ -0,0 +1,367 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4a/clock-sh7724.c
+ *
+ * SH7724 clock framework support
+ *
+ * Copyright (C) 2009 Magnus Damm
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/sh_clk.h>
+#include <asm/clock.h>
+#include <cpu/sh7724.h>
+
+/* SH7724 registers */
+#define FRQCRA 0xa4150000
+#define FRQCRB 0xa4150004
+#define VCLKCR 0xa4150048
+#define FCLKACR 0xa4150008
+#define FCLKBCR 0xa415000c
+#define IRDACLKCR 0xa4150018
+#define PLLCR 0xa4150024
+#define MSTPCR0 0xa4150030
+#define MSTPCR1 0xa4150034
+#define MSTPCR2 0xa4150038
+#define SPUCLKCR 0xa415003c
+#define FLLFRQ 0xa4150050
+#define LSTATS 0xa4150060
+
+/* Fixed 32 KHz root clock for RTC and Power Management purposes */
+static struct clk r_clk = {
+ .rate = 32768,
+};
+
+/*
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
+ */
+static struct clk extal_clk = {
+ .rate = 33333333,
+};
+
+/* The fll multiplies the 32khz r_clk, may be used instead of extal */
+static unsigned long fll_recalc(struct clk *clk)
+{
+ unsigned long mult = 0;
+ unsigned long div = 1;
+
+ if (__raw_readl(PLLCR) & 0x1000)
+ mult = __raw_readl(FLLFRQ) & 0x3ff;
+
+ if (__raw_readl(FLLFRQ) & 0x4000)
+ div = 2;
+
+ return (clk->parent->rate * mult) / div;
+}
+
+static struct sh_clk_ops fll_clk_ops = {
+ .recalc = fll_recalc,
+};
+
+static struct clk fll_clk = {
+ .ops = &fll_clk_ops,
+ .parent = &r_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static unsigned long pll_recalc(struct clk *clk)
+{
+ unsigned long mult = 1;
+
+ if (__raw_readl(PLLCR) & 0x4000)
+ mult = (((__raw_readl(FRQCRA) >> 24) & 0x3f) + 1) * 2;
+
+ return clk->parent->rate * mult;
+}
+
+static struct sh_clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
+};
+
+static struct clk pll_clk = {
+ .ops = &pll_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+/* A fixed divide-by-3 block use by the div6 clocks */
+static unsigned long div3_recalc(struct clk *clk)
+{
+ return clk->parent->rate / 3;
+}
+
+static struct sh_clk_ops div3_clk_ops = {
+ .recalc = div3_recalc,
+};
+
+static struct clk div3_clk = {
+ .ops = &div3_clk_ops,
+ .parent = &pll_clk,
+};
+
+/* External input clock (pin name: FSIMCKA/FSIMCKB/DV_CLKI ) */
+struct clk sh7724_fsimcka_clk = {
+};
+
+struct clk sh7724_fsimckb_clk = {
+};
+
+struct clk sh7724_dv_clki = {
+};
+
+static struct clk *main_clks[] = {
+ &r_clk,
+ &extal_clk,
+ &fll_clk,
+ &pll_clk,
+ &div3_clk,
+ &sh7724_fsimcka_clk,
+ &sh7724_fsimckb_clk,
+ &sh7724_dv_clki,
+};
+
+static void div4_kick(struct clk *clk)
+{
+ unsigned long value;
+
+ /* set KICK bit in FRQCRA to update hardware setting */
+ value = __raw_readl(FRQCRA);
+ value |= (1 << 31);
+ __raw_writel(value, FRQCRA);
+}
+
+static int divisors[] = { 2, 3, 4, 6, 8, 12, 16, 0, 24, 32, 36, 48, 0, 72 };
+
+static struct clk_div_mult_table div4_div_mult_table = {
+ .divisors = divisors,
+ .nr_divisors = ARRAY_SIZE(divisors),
+};
+
+static struct clk_div4_table div4_table = {
+ .div_mult_table = &div4_div_mult_table,
+ .kick = div4_kick,
+};
+
+enum { DIV4_I, DIV4_SH, DIV4_B, DIV4_P, DIV4_M1, DIV4_NR };
+
+#define DIV4(_reg, _bit, _mask, _flags) \
+ SH_CLK_DIV4(&pll_clk, _reg, _bit, _mask, _flags)
+
+struct clk div4_clks[DIV4_NR] = {
+ [DIV4_I] = DIV4(FRQCRA, 20, 0x2f7d, CLK_ENABLE_ON_INIT),
+ [DIV4_SH] = DIV4(FRQCRA, 12, 0x2f7c, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4(FRQCRA, 8, 0x2f7c, CLK_ENABLE_ON_INIT),
+ [DIV4_P] = DIV4(FRQCRA, 0, 0x2f7c, 0),
+ [DIV4_M1] = DIV4(FRQCRB, 4, 0x2f7c, CLK_ENABLE_ON_INIT),
+};
+
+enum { DIV6_V, DIV6_I, DIV6_S, DIV6_FA, DIV6_FB, DIV6_NR };
+
+/* Indices are important - they are the actual src selecting values */
+static struct clk *common_parent[] = {
+ [0] = &div3_clk,
+ [1] = NULL,
+};
+
+static struct clk *vclkcr_parent[8] = {
+ [0] = &div3_clk,
+ [2] = &sh7724_dv_clki,
+ [4] = &extal_clk,
+};
+
+static struct clk *fclkacr_parent[] = {
+ [0] = &div3_clk,
+ [1] = NULL,
+ [2] = &sh7724_fsimcka_clk,
+ [3] = NULL,
+};
+
+static struct clk *fclkbcr_parent[] = {
+ [0] = &div3_clk,
+ [1] = NULL,
+ [2] = &sh7724_fsimckb_clk,
+ [3] = NULL,
+};
+
+static struct clk div6_clks[DIV6_NR] = {
+ [DIV6_V] = SH_CLK_DIV6_EXT(VCLKCR, 0,
+ vclkcr_parent, ARRAY_SIZE(vclkcr_parent), 12, 3),
+ [DIV6_I] = SH_CLK_DIV6_EXT(IRDACLKCR, 0,
+ common_parent, ARRAY_SIZE(common_parent), 6, 1),
+ [DIV6_S] = SH_CLK_DIV6_EXT(SPUCLKCR, CLK_ENABLE_ON_INIT,
+ common_parent, ARRAY_SIZE(common_parent), 6, 1),
+ [DIV6_FA] = SH_CLK_DIV6_EXT(FCLKACR, 0,
+ fclkacr_parent, ARRAY_SIZE(fclkacr_parent), 6, 2),
+ [DIV6_FB] = SH_CLK_DIV6_EXT(FCLKBCR, 0,
+ fclkbcr_parent, ARRAY_SIZE(fclkbcr_parent), 6, 2),
+};
+
+static struct clk mstp_clks[HWBLK_NR] = {
+ [HWBLK_TLB] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 31, CLK_ENABLE_ON_INIT),
+ [HWBLK_IC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 30, CLK_ENABLE_ON_INIT),
+ [HWBLK_OC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 29, CLK_ENABLE_ON_INIT),
+ [HWBLK_RSMEM] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 28, CLK_ENABLE_ON_INIT),
+ [HWBLK_ILMEM] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 27, CLK_ENABLE_ON_INIT),
+ [HWBLK_L2C] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 26, CLK_ENABLE_ON_INIT),
+ [HWBLK_FPU] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 24, CLK_ENABLE_ON_INIT),
+ [HWBLK_INTC] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 22, CLK_ENABLE_ON_INIT),
+ [HWBLK_DMAC0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 21, 0),
+ [HWBLK_SHYWAY] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 20, CLK_ENABLE_ON_INIT),
+ [HWBLK_HUDI] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 19, 0),
+ [HWBLK_UBC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 17, 0),
+ [HWBLK_TMU0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 15, 0),
+ [HWBLK_CMT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 14, 0),
+ [HWBLK_RWDT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 13, 0),
+ [HWBLK_DMAC1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 12, 0),
+ [HWBLK_TMU1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 10, 0),
+ [HWBLK_SCIF0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 9, 0),
+ [HWBLK_SCIF1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 8, 0),
+ [HWBLK_SCIF2] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 7, 0),
+ [HWBLK_SCIF3] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 6, 0),
+ [HWBLK_SCIF4] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 5, 0),
+ [HWBLK_SCIF5] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 4, 0),
+ [HWBLK_MSIOF0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 2, 0),
+ [HWBLK_MSIOF1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 1, 0),
+
+ [HWBLK_KEYSC] = SH_CLK_MSTP32(&r_clk, MSTPCR1, 12, 0),
+ [HWBLK_RTC] = SH_CLK_MSTP32(&r_clk, MSTPCR1, 11, 0),
+ [HWBLK_IIC0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 9, 0),
+ [HWBLK_IIC1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 8, 0),
+
+ [HWBLK_MMC] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 29, 0),
+ [HWBLK_ETHER] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 28, 0),
+ [HWBLK_ATAPI] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 26, 0),
+ [HWBLK_TPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 25, 0),
+ [HWBLK_IRDA] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 24, 0),
+ [HWBLK_TSIF] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 22, 0),
+ [HWBLK_USB1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 21, 0),
+ [HWBLK_USB0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 20, 0),
+ [HWBLK_2DG] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 19, 0),
+ [HWBLK_SDHI0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 18, 0),
+ [HWBLK_SDHI1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 17, 0),
+ [HWBLK_VEU1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 15, 0),
+ [HWBLK_CEU1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 13, 0),
+ [HWBLK_BEU1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 12, 0),
+ [HWBLK_2DDMAC] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR2, 10, 0),
+ [HWBLK_SPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 9, 0),
+ [HWBLK_JPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 6, 0),
+ [HWBLK_VOU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 5, 0),
+ [HWBLK_BEU0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 4, 0),
+ [HWBLK_CEU0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 3, 0),
+ [HWBLK_VEU0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 2, 0),
+ [HWBLK_VPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 1, 0),
+ [HWBLK_LCDC] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 0, 0),
+};
+
+static struct clk_lookup lookups[] = {
+ /* main clocks */
+ CLKDEV_CON_ID("rclk", &r_clk),
+ CLKDEV_CON_ID("extal", &extal_clk),
+ CLKDEV_CON_ID("fll_clk", &fll_clk),
+ CLKDEV_CON_ID("pll_clk", &pll_clk),
+ CLKDEV_CON_ID("div3_clk", &div3_clk),
+
+ /* DIV4 clocks */
+ CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]),
+ CLKDEV_CON_ID("shyway_clk", &div4_clks[DIV4_SH]),
+ CLKDEV_CON_ID("bus_clk", &div4_clks[DIV4_B]),
+ CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]),
+ CLKDEV_CON_ID("vpu_clk", &div4_clks[DIV4_M1]),
+
+ /* DIV6 clocks */
+ CLKDEV_CON_ID("video_clk", &div6_clks[DIV6_V]),
+ CLKDEV_CON_ID("fsia_clk", &div6_clks[DIV6_FA]),
+ CLKDEV_CON_ID("fsib_clk", &div6_clks[DIV6_FB]),
+ CLKDEV_CON_ID("irda_clk", &div6_clks[DIV6_I]),
+ CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_S]),
+
+ /* MSTP clocks */
+ CLKDEV_CON_ID("tlb0", &mstp_clks[HWBLK_TLB]),
+ CLKDEV_CON_ID("ic0", &mstp_clks[HWBLK_IC]),
+ CLKDEV_CON_ID("oc0", &mstp_clks[HWBLK_OC]),
+ CLKDEV_CON_ID("rs0", &mstp_clks[HWBLK_RSMEM]),
+ CLKDEV_CON_ID("ilmem0", &mstp_clks[HWBLK_ILMEM]),
+ CLKDEV_CON_ID("l2c0", &mstp_clks[HWBLK_L2C]),
+ CLKDEV_CON_ID("fpu0", &mstp_clks[HWBLK_FPU]),
+ CLKDEV_CON_ID("intc0", &mstp_clks[HWBLK_INTC]),
+ CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[HWBLK_DMAC0]),
+ CLKDEV_CON_ID("sh0", &mstp_clks[HWBLK_SHYWAY]),
+ CLKDEV_CON_ID("hudi0", &mstp_clks[HWBLK_HUDI]),
+ CLKDEV_CON_ID("ubc0", &mstp_clks[HWBLK_UBC]),
+
+ CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[HWBLK_TMU0]),
+ CLKDEV_ICK_ID("fck", "sh-tmu.1", &mstp_clks[HWBLK_TMU1]),
+
+ CLKDEV_ICK_ID("fck", "sh-cmt-32.0", &mstp_clks[HWBLK_CMT]),
+ CLKDEV_DEV_ID("sh-wdt.0", &mstp_clks[HWBLK_RWDT]),
+ CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[HWBLK_DMAC1]),
+
+ CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[HWBLK_SCIF0]),
+ CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[HWBLK_SCIF1]),
+ CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[HWBLK_SCIF2]),
+ CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[HWBLK_SCIF3]),
+ CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[HWBLK_SCIF4]),
+ CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[HWBLK_SCIF5]),
+
+ CLKDEV_DEV_ID("spi_sh_msiof.0", &mstp_clks[HWBLK_MSIOF0]),
+ CLKDEV_DEV_ID("spi_sh_msiof.1", &mstp_clks[HWBLK_MSIOF1]),
+ CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[HWBLK_KEYSC]),
+ CLKDEV_CON_ID("rtc0", &mstp_clks[HWBLK_RTC]),
+ CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[HWBLK_IIC0]),
+ CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[HWBLK_IIC1]),
+ CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[HWBLK_MMC]),
+ CLKDEV_DEV_ID("sh7724-ether.0", &mstp_clks[HWBLK_ETHER]),
+ CLKDEV_CON_ID("atapi0", &mstp_clks[HWBLK_ATAPI]),
+ CLKDEV_CON_ID("tpu0", &mstp_clks[HWBLK_TPU]),
+ CLKDEV_CON_ID("irda0", &mstp_clks[HWBLK_IRDA]),
+ CLKDEV_CON_ID("tsif0", &mstp_clks[HWBLK_TSIF]),
+ CLKDEV_DEV_ID("renesas_usbhs.1", &mstp_clks[HWBLK_USB1]),
+ CLKDEV_DEV_ID("renesas_usbhs.0", &mstp_clks[HWBLK_USB0]),
+ CLKDEV_CON_ID("usb1", &mstp_clks[HWBLK_USB1]),
+ CLKDEV_CON_ID("usb0", &mstp_clks[HWBLK_USB0]),
+ CLKDEV_CON_ID("2dg0", &mstp_clks[HWBLK_2DG]),
+ CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[HWBLK_SDHI0]),
+ CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[HWBLK_SDHI1]),
+ CLKDEV_CON_ID("veu1", &mstp_clks[HWBLK_VEU1]),
+ CLKDEV_DEV_ID("renesas-ceu.1", &mstp_clks[HWBLK_CEU1]),
+ CLKDEV_CON_ID("beu1", &mstp_clks[HWBLK_BEU1]),
+ CLKDEV_CON_ID("2ddmac0", &mstp_clks[HWBLK_2DDMAC]),
+ CLKDEV_DEV_ID("sh_fsi.0", &mstp_clks[HWBLK_SPU]),
+ CLKDEV_CON_ID("jpu0", &mstp_clks[HWBLK_JPU]),
+ CLKDEV_DEV_ID("sh-vou", &mstp_clks[HWBLK_VOU]),
+ CLKDEV_CON_ID("beu0", &mstp_clks[HWBLK_BEU0]),
+ CLKDEV_DEV_ID("renesas-ceu.0", &mstp_clks[HWBLK_CEU0]),
+ CLKDEV_CON_ID("veu0", &mstp_clks[HWBLK_VEU0]),
+ CLKDEV_CON_ID("vpu0", &mstp_clks[HWBLK_VPU]),
+ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[HWBLK_LCDC]),
+};
+
+int __init arch_clk_init(void)
+{
+ int k, ret = 0;
+
+ /* autodetect extal or fll configuration */
+ if (__raw_readl(PLLCR) & 0x1000)
+ pll_clk.parent = &fll_clk;
+ else
+ pll_clk.parent = &extal_clk;
+
+ for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
+ ret = clk_register(main_clks[k]);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div6_reparent_register(div6_clks, DIV6_NR);
+
+ if (!ret)
+ ret = sh_clk_mstp_register(mstp_clks, HWBLK_NR);
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7734.c b/arch/sh/kernel/cpu/sh4a/clock-sh7734.c
new file mode 100644
index 000000000..c81ee60ed
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7734.c
@@ -0,0 +1,256 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4a/clock-sh7734.c
+ *
+ * Clock framework for SH7734
+ *
+ * Copyright (C) 2011, 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
+ * Copyright (C) 2011, 2012 Renesas Solutions Corp.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <linux/delay.h>
+#include <asm/clock.h>
+#include <asm/freq.h>
+
+static struct clk extal_clk = {
+ .rate = 33333333,
+};
+
+#define MODEMR (0xFFCC0020)
+#define MODEMR_MASK (0x6)
+#define MODEMR_533MHZ (0x2)
+
+static unsigned long pll_recalc(struct clk *clk)
+{
+ int mode = 12;
+ u32 r = __raw_readl(MODEMR);
+
+ if ((r & MODEMR_MASK) & MODEMR_533MHZ)
+ mode = 16;
+
+ return clk->parent->rate * mode;
+}
+
+static struct sh_clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
+};
+
+static struct clk pll_clk = {
+ .ops = &pll_clk_ops,
+ .parent = &extal_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static struct clk *main_clks[] = {
+ &extal_clk,
+ &pll_clk,
+};
+
+static int multipliers[] = { 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
+static int divisors[] = { 1, 3, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24 };
+
+static struct clk_div_mult_table div4_div_mult_table = {
+ .divisors = divisors,
+ .nr_divisors = ARRAY_SIZE(divisors),
+ .multipliers = multipliers,
+ .nr_multipliers = ARRAY_SIZE(multipliers),
+};
+
+static struct clk_div4_table div4_table = {
+ .div_mult_table = &div4_div_mult_table,
+};
+
+enum { DIV4_I, DIV4_S, DIV4_B, DIV4_M, DIV4_S1, DIV4_P, DIV4_NR };
+
+#define DIV4(_reg, _bit, _mask, _flags) \
+ SH_CLK_DIV4(&pll_clk, _reg, _bit, _mask, _flags)
+
+struct clk div4_clks[DIV4_NR] = {
+ [DIV4_I] = DIV4(FRQMR1, 28, 0x0003, CLK_ENABLE_ON_INIT),
+ [DIV4_S] = DIV4(FRQMR1, 20, 0x000C, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4(FRQMR1, 16, 0x0140, CLK_ENABLE_ON_INIT),
+ [DIV4_M] = DIV4(FRQMR1, 12, 0x0004, CLK_ENABLE_ON_INIT),
+ [DIV4_S1] = DIV4(FRQMR1, 4, 0x0030, CLK_ENABLE_ON_INIT),
+ [DIV4_P] = DIV4(FRQMR1, 0, 0x0140, CLK_ENABLE_ON_INIT),
+};
+
+#define MSTPCR0 0xFFC80030
+#define MSTPCR1 0xFFC80034
+#define MSTPCR3 0xFFC8003C
+
+enum {
+ MSTP030, MSTP029, /* IIC */
+ MSTP026, MSTP025, MSTP024, /* SCIF */
+ MSTP023,
+ MSTP022, MSTP021,
+ MSTP019, /* HSCIF */
+ MSTP016, MSTP015, MSTP014, /* TMU / TIMER */
+ MSTP012, MSTP011, MSTP010, MSTP009, MSTP008, /* SSI */
+ MSTP007, /* HSPI */
+ MSTP115, /* ADMAC */
+ MSTP114, /* GETHER */
+ MSTP111, /* DMAC */
+ MSTP109, /* VIDEOIN1 */
+ MSTP108, /* VIDEOIN0 */
+ MSTP107, /* RGPVBG */
+ MSTP106, /* 2DG */
+ MSTP103, /* VIEW */
+ MSTP100, /* USB */
+ MSTP331, /* MMC */
+ MSTP330, /* MIMLB */
+ MSTP323, /* SDHI0 */
+ MSTP322, /* SDHI1 */
+ MSTP321, /* SDHI2 */
+ MSTP320, /* RQSPI */
+ MSTP319, /* SRC0 */
+ MSTP318, /* SRC1 */
+ MSTP317, /* RSPI */
+ MSTP316, /* RCAN0 */
+ MSTP315, /* RCAN1 */
+ MSTP314, /* FLTCL */
+ MSTP313, /* ADC */
+ MSTP312, /* MTU */
+ MSTP304, /* IE-BUS */
+ MSTP303, /* RTC */
+ MSTP302, /* HIF */
+ MSTP301, /* STIF0 */
+ MSTP300, /* STIF1 */
+ MSTP_NR };
+
+static struct clk mstp_clks[MSTP_NR] = {
+ /* MSTPCR0 */
+ [MSTP030] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 30, 0),
+ [MSTP029] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 29, 0),
+ [MSTP026] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 26, 0),
+ [MSTP025] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 25, 0),
+ [MSTP024] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 24, 0),
+ [MSTP023] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 23, 0),
+ [MSTP022] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 22, 0),
+ [MSTP021] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 21, 0),
+ [MSTP019] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 19, 0),
+ [MSTP016] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 16, 0),
+ [MSTP015] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 15, 0),
+ [MSTP014] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 14, 0),
+ [MSTP012] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 12, 0),
+ [MSTP011] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 11, 0),
+ [MSTP010] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 10, 0),
+ [MSTP009] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 9, 0),
+ [MSTP008] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 8, 0),
+ [MSTP007] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 7, 0),
+
+ /* MSTPCR1 */
+ [MSTP115] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 15, 0),
+ [MSTP114] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 14, 0),
+ [MSTP111] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 11, 0),
+ [MSTP109] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 9, 0),
+ [MSTP108] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 8, 0),
+ [MSTP107] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 7, 0),
+ [MSTP106] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 6, 0),
+ [MSTP103] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 3, 0),
+ [MSTP100] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 0, 0),
+
+ /* MSTPCR3 */
+ [MSTP331] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 31, 0),
+ [MSTP330] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 30, 0),
+ [MSTP323] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 23, 0),
+ [MSTP322] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 22, 0),
+ [MSTP321] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 21, 0),
+ [MSTP320] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 20, 0),
+ [MSTP319] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 19, 0),
+ [MSTP318] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 18, 0),
+ [MSTP317] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 17, 0),
+ [MSTP316] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 16, 0),
+ [MSTP315] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 15, 0),
+ [MSTP314] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 14, 0),
+ [MSTP313] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 13, 0),
+ [MSTP312] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 12, 0),
+ [MSTP304] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 4, 0),
+ [MSTP303] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 3, 0),
+ [MSTP302] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 2, 0),
+ [MSTP301] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 1, 0),
+ [MSTP300] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 0, 0),
+};
+
+static struct clk_lookup lookups[] = {
+ /* main clocks */
+ CLKDEV_CON_ID("extal", &extal_clk),
+ CLKDEV_CON_ID("pll_clk", &pll_clk),
+
+ /* clocks */
+ CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]),
+ CLKDEV_CON_ID("shyway_clk", &div4_clks[DIV4_S]),
+ CLKDEV_CON_ID("ddr_clk", &div4_clks[DIV4_M]),
+ CLKDEV_CON_ID("bus_clk", &div4_clks[DIV4_B]),
+ CLKDEV_CON_ID("shyway_clk1", &div4_clks[DIV4_S1]),
+ CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]),
+
+ /* MSTP32 clocks */
+ CLKDEV_DEV_ID("i2c-sh7734.0", &mstp_clks[MSTP030]),
+ CLKDEV_DEV_ID("i2c-sh7734.1", &mstp_clks[MSTP029]),
+ CLKDEV_ICK_ID("fck", "sh-sci.0", &mstp_clks[MSTP026]),
+ CLKDEV_ICK_ID("fck", "sh-sci.1", &mstp_clks[MSTP025]),
+ CLKDEV_ICK_ID("fck", "sh-sci.2", &mstp_clks[MSTP024]),
+ CLKDEV_ICK_ID("fck", "sh-sci.3", &mstp_clks[MSTP023]),
+ CLKDEV_ICK_ID("fck", "sh-sci.4", &mstp_clks[MSTP022]),
+ CLKDEV_ICK_ID("fck", "sh-sci.5", &mstp_clks[MSTP021]),
+ CLKDEV_CON_ID("hscif", &mstp_clks[MSTP019]),
+ CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP016]),
+ CLKDEV_ICK_ID("fck", "sh-tmu.1", &mstp_clks[MSTP015]),
+ CLKDEV_ICK_ID("fck", "sh-tmu.2", &mstp_clks[MSTP014]),
+ CLKDEV_CON_ID("ssi0", &mstp_clks[MSTP012]),
+ CLKDEV_CON_ID("ssi1", &mstp_clks[MSTP011]),
+ CLKDEV_CON_ID("ssi2", &mstp_clks[MSTP010]),
+ CLKDEV_CON_ID("ssi3", &mstp_clks[MSTP009]),
+ CLKDEV_CON_ID("sss", &mstp_clks[MSTP008]),
+ CLKDEV_CON_ID("hspi", &mstp_clks[MSTP007]),
+ CLKDEV_CON_ID("usb_fck", &mstp_clks[MSTP100]),
+ CLKDEV_CON_ID("videoin0", &mstp_clks[MSTP109]),
+ CLKDEV_CON_ID("videoin1", &mstp_clks[MSTP108]),
+ CLKDEV_CON_ID("rgpvg", &mstp_clks[MSTP107]),
+ CLKDEV_CON_ID("2dg", &mstp_clks[MSTP106]),
+ CLKDEV_CON_ID("view", &mstp_clks[MSTP103]),
+
+ CLKDEV_CON_ID("mmc0", &mstp_clks[MSTP331]),
+ CLKDEV_CON_ID("mimlb0", &mstp_clks[MSTP330]),
+ CLKDEV_CON_ID("sdhi0", &mstp_clks[MSTP323]),
+ CLKDEV_CON_ID("sdhi1", &mstp_clks[MSTP322]),
+ CLKDEV_CON_ID("sdhi2", &mstp_clks[MSTP321]),
+ CLKDEV_CON_ID("rqspi0", &mstp_clks[MSTP320]),
+ CLKDEV_CON_ID("src0", &mstp_clks[MSTP319]),
+ CLKDEV_CON_ID("src1", &mstp_clks[MSTP318]),
+ CLKDEV_CON_ID("rsp0", &mstp_clks[MSTP317]),
+ CLKDEV_CON_ID("rcan0", &mstp_clks[MSTP316]),
+ CLKDEV_CON_ID("rcan1", &mstp_clks[MSTP315]),
+ CLKDEV_CON_ID("fltcl0", &mstp_clks[MSTP314]),
+ CLKDEV_CON_ID("adc0", &mstp_clks[MSTP313]),
+ CLKDEV_CON_ID("mtu0", &mstp_clks[MSTP312]),
+ CLKDEV_CON_ID("iebus0", &mstp_clks[MSTP304]),
+ CLKDEV_DEV_ID("sh7734-gether.0", &mstp_clks[MSTP114]),
+ CLKDEV_CON_ID("rtc0", &mstp_clks[MSTP303]),
+ CLKDEV_CON_ID("hif0", &mstp_clks[MSTP302]),
+ CLKDEV_CON_ID("stif0", &mstp_clks[MSTP301]),
+ CLKDEV_CON_ID("stif1", &mstp_clks[MSTP300]),
+};
+
+int __init arch_clk_init(void)
+{
+ int i, ret = 0;
+
+ for (i = 0; i < ARRAY_SIZE(main_clks); i++)
+ ret |= clk_register(main_clks[i]);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, ARRAY_SIZE(div4_clks),
+ &div4_table);
+
+ if (!ret)
+ ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
new file mode 100644
index 000000000..9acb72210
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
@@ -0,0 +1,152 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4/clock-sh7757.c
+ *
+ * SH7757 support for the clock framework
+ *
+ * Copyright (C) 2009-2010 Renesas Solutions Corp.
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <asm/clock.h>
+#include <asm/freq.h>
+
+/*
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
+ */
+static struct clk extal_clk = {
+ .rate = 48000000,
+};
+
+static unsigned long pll_recalc(struct clk *clk)
+{
+ int multiplier;
+
+ multiplier = test_mode_pin(MODE_PIN0) ? 24 : 16;
+
+ return clk->parent->rate * multiplier;
+}
+
+static struct sh_clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
+};
+
+static struct clk pll_clk = {
+ .ops = &pll_clk_ops,
+ .parent = &extal_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static struct clk *clks[] = {
+ &extal_clk,
+ &pll_clk,
+};
+
+static unsigned int div2[] = { 1, 1, 2, 1, 1, 4, 1, 6,
+ 1, 1, 1, 16, 1, 24, 1, 1 };
+
+static struct clk_div_mult_table div4_div_mult_table = {
+ .divisors = div2,
+ .nr_divisors = ARRAY_SIZE(div2),
+};
+
+static struct clk_div4_table div4_table = {
+ .div_mult_table = &div4_div_mult_table,
+};
+
+enum { DIV4_I, DIV4_SH, DIV4_P, DIV4_NR };
+
+#define DIV4(_bit, _mask, _flags) \
+ SH_CLK_DIV4(&pll_clk, FRQCR, _bit, _mask, _flags)
+
+struct clk div4_clks[DIV4_NR] = {
+ /*
+ * P clock is always enable, because some P clock modules is used
+ * by Host PC.
+ */
+ [DIV4_P] = DIV4(0, 0x2800, CLK_ENABLE_ON_INIT),
+ [DIV4_SH] = DIV4(12, 0x00a0, CLK_ENABLE_ON_INIT),
+ [DIV4_I] = DIV4(20, 0x0004, CLK_ENABLE_ON_INIT),
+};
+
+#define MSTPCR0 0xffc80030
+#define MSTPCR1 0xffc80034
+#define MSTPCR2 0xffc10028
+
+enum { MSTP004, MSTP000, MSTP127, MSTP114, MSTP113, MSTP112,
+ MSTP111, MSTP110, MSTP103, MSTP102, MSTP220,
+ MSTP_NR };
+
+static struct clk mstp_clks[MSTP_NR] = {
+ /* MSTPCR0 */
+ [MSTP004] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 4, 0),
+ [MSTP000] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 0, 0),
+
+ /* MSTPCR1 */
+ [MSTP127] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 27, 0),
+ [MSTP114] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 14, 0),
+ [MSTP113] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 13, 0),
+ [MSTP112] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 12, 0),
+ [MSTP111] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 11, 0),
+ [MSTP110] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 10, 0),
+ [MSTP103] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 3, 0),
+ [MSTP102] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 2, 0),
+
+ /* MSTPCR2 */
+ [MSTP220] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 20, 0),
+};
+
+static struct clk_lookup lookups[] = {
+ /* main clocks */
+ CLKDEV_CON_ID("extal", &extal_clk),
+ CLKDEV_CON_ID("pll_clk", &pll_clk),
+
+ /* DIV4 clocks */
+ CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]),
+ CLKDEV_CON_ID("shyway_clk", &div4_clks[DIV4_SH]),
+ CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]),
+
+ /* MSTP32 clocks */
+ CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP004]),
+ CLKDEV_CON_ID("riic0", &mstp_clks[MSTP000]),
+ CLKDEV_CON_ID("riic1", &mstp_clks[MSTP000]),
+ CLKDEV_CON_ID("riic2", &mstp_clks[MSTP000]),
+ CLKDEV_CON_ID("riic3", &mstp_clks[MSTP000]),
+ CLKDEV_CON_ID("riic4", &mstp_clks[MSTP000]),
+ CLKDEV_CON_ID("riic5", &mstp_clks[MSTP000]),
+ CLKDEV_CON_ID("riic6", &mstp_clks[MSTP000]),
+ CLKDEV_CON_ID("riic7", &mstp_clks[MSTP000]),
+
+ CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP113]),
+ CLKDEV_ICK_ID("fck", "sh-tmu.1", &mstp_clks[MSTP114]),
+ CLKDEV_ICK_ID("fck", "sh-sci.2", &mstp_clks[MSTP112]),
+ CLKDEV_ICK_ID("fck", "sh-sci.1", &mstp_clks[MSTP111]),
+ CLKDEV_ICK_ID("fck", "sh-sci.0", &mstp_clks[MSTP110]),
+
+ CLKDEV_CON_ID("usb_fck", &mstp_clks[MSTP103]),
+ CLKDEV_DEV_ID("renesas_usbhs.0", &mstp_clks[MSTP102]),
+ CLKDEV_CON_ID("mmc0", &mstp_clks[MSTP220]),
+ CLKDEV_DEV_ID("rspi.2", &mstp_clks[MSTP127]),
+};
+
+int __init arch_clk_init(void)
+{
+ int i, ret = 0;
+
+ for (i = 0; i < ARRAY_SIZE(clks); i++)
+ ret |= clk_register(clks[i]);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, ARRAY_SIZE(div4_clks),
+ &div4_table);
+ if (!ret)
+ ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
+
+ return ret;
+}
+
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7763.c b/arch/sh/kernel/cpu/sh4a/clock-sh7763.c
new file mode 100644
index 000000000..aaff4b968
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7763.c
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4a/clock-sh7763.c
+ *
+ * SH7763 support for the clock framework
+ *
+ * Copyright (C) 2005 Paul Mundt
+ * Copyright (C) 2007 Yoshihiro Shimoda
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <asm/clock.h>
+#include <asm/freq.h>
+#include <asm/io.h>
+
+static int bfc_divisors[] = { 1, 1, 1, 8, 1, 1, 1, 1 };
+static int p0fc_divisors[] = { 1, 1, 1, 8, 1, 1, 1, 1 };
+static int cfc_divisors[] = { 1, 1, 4, 1, 1, 1, 1, 1 };
+
+static void master_clk_init(struct clk *clk)
+{
+ clk->rate *= p0fc_divisors[(__raw_readl(FRQCR) >> 4) & 0x07];
+}
+
+static struct sh_clk_ops sh7763_master_clk_ops = {
+ .init = master_clk_init,
+};
+
+static unsigned long module_clk_recalc(struct clk *clk)
+{
+ int idx = ((__raw_readl(FRQCR) >> 4) & 0x07);
+ return clk->parent->rate / p0fc_divisors[idx];
+}
+
+static struct sh_clk_ops sh7763_module_clk_ops = {
+ .recalc = module_clk_recalc,
+};
+
+static unsigned long bus_clk_recalc(struct clk *clk)
+{
+ int idx = ((__raw_readl(FRQCR) >> 16) & 0x07);
+ return clk->parent->rate / bfc_divisors[idx];
+}
+
+static struct sh_clk_ops sh7763_bus_clk_ops = {
+ .recalc = bus_clk_recalc,
+};
+
+static struct sh_clk_ops sh7763_cpu_clk_ops = {
+ .recalc = followparent_recalc,
+};
+
+static struct sh_clk_ops *sh7763_clk_ops[] = {
+ &sh7763_master_clk_ops,
+ &sh7763_module_clk_ops,
+ &sh7763_bus_clk_ops,
+ &sh7763_cpu_clk_ops,
+};
+
+void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx)
+{
+ if (idx < ARRAY_SIZE(sh7763_clk_ops))
+ *ops = sh7763_clk_ops[idx];
+}
+
+static unsigned long shyway_clk_recalc(struct clk *clk)
+{
+ int idx = ((__raw_readl(FRQCR) >> 20) & 0x07);
+ return clk->parent->rate / cfc_divisors[idx];
+}
+
+static struct sh_clk_ops sh7763_shyway_clk_ops = {
+ .recalc = shyway_clk_recalc,
+};
+
+static struct clk sh7763_shyway_clk = {
+ .flags = CLK_ENABLE_ON_INIT,
+ .ops = &sh7763_shyway_clk_ops,
+};
+
+/*
+ * Additional SH7763-specific on-chip clocks that aren't already part of the
+ * clock framework
+ */
+static struct clk *sh7763_onchip_clocks[] = {
+ &sh7763_shyway_clk,
+};
+
+static struct clk_lookup lookups[] = {
+ /* main clocks */
+ CLKDEV_CON_ID("shyway_clk", &sh7763_shyway_clk),
+};
+
+int __init arch_clk_init(void)
+{
+ struct clk *clk;
+ int i, ret = 0;
+
+ cpg_clk_init();
+
+ clk = clk_get(NULL, "master_clk");
+ for (i = 0; i < ARRAY_SIZE(sh7763_onchip_clocks); i++) {
+ struct clk *clkp = sh7763_onchip_clocks[i];
+
+ clkp->parent = clk;
+ ret |= clk_register(clkp);
+ }
+
+ clk_put(clk);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7770.c b/arch/sh/kernel/cpu/sh4a/clock-sh7770.c
new file mode 100644
index 000000000..f356dfcd1
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7770.c
@@ -0,0 +1,70 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4a/clock-sh7770.c
+ *
+ * SH7770 support for the clock framework
+ *
+ * Copyright (C) 2005 Paul Mundt
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <asm/clock.h>
+#include <asm/freq.h>
+#include <asm/io.h>
+
+static int ifc_divisors[] = { 1, 1, 1, 1, 1, 1, 1, 1 };
+static int bfc_divisors[] = { 1, 1, 1, 1, 1, 8,12, 1 };
+static int pfc_divisors[] = { 1, 8, 1,10,12,16, 1, 1 };
+
+static void master_clk_init(struct clk *clk)
+{
+ clk->rate *= pfc_divisors[(__raw_readl(FRQCR) >> 28) & 0x000f];
+}
+
+static struct sh_clk_ops sh7770_master_clk_ops = {
+ .init = master_clk_init,
+};
+
+static unsigned long module_clk_recalc(struct clk *clk)
+{
+ int idx = ((__raw_readl(FRQCR) >> 28) & 0x000f);
+ return clk->parent->rate / pfc_divisors[idx];
+}
+
+static struct sh_clk_ops sh7770_module_clk_ops = {
+ .recalc = module_clk_recalc,
+};
+
+static unsigned long bus_clk_recalc(struct clk *clk)
+{
+ int idx = (__raw_readl(FRQCR) & 0x000f);
+ return clk->parent->rate / bfc_divisors[idx];
+}
+
+static struct sh_clk_ops sh7770_bus_clk_ops = {
+ .recalc = bus_clk_recalc,
+};
+
+static unsigned long cpu_clk_recalc(struct clk *clk)
+{
+ int idx = ((__raw_readl(FRQCR) >> 24) & 0x000f);
+ return clk->parent->rate / ifc_divisors[idx];
+}
+
+static struct sh_clk_ops sh7770_cpu_clk_ops = {
+ .recalc = cpu_clk_recalc,
+};
+
+static struct sh_clk_ops *sh7770_clk_ops[] = {
+ &sh7770_master_clk_ops,
+ &sh7770_module_clk_ops,
+ &sh7770_bus_clk_ops,
+ &sh7770_cpu_clk_ops,
+};
+
+void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx)
+{
+ if (idx < ARRAY_SIZE(sh7770_clk_ops))
+ *ops = sh7770_clk_ops[idx];
+}
+
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7780.c b/arch/sh/kernel/cpu/sh4a/clock-sh7780.c
new file mode 100644
index 000000000..fc0a3efb5
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7780.c
@@ -0,0 +1,122 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4a/clock-sh7780.c
+ *
+ * SH7780 support for the clock framework
+ *
+ * Copyright (C) 2005 Paul Mundt
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <asm/clock.h>
+#include <asm/freq.h>
+#include <asm/io.h>
+
+static int ifc_divisors[] = { 2, 4 };
+static int bfc_divisors[] = { 1, 1, 1, 8, 12, 16, 24, 1 };
+static int pfc_divisors[] = { 1, 24, 24, 1 };
+static int cfc_divisors[] = { 1, 1, 4, 1, 6, 1, 1, 1 };
+
+static void master_clk_init(struct clk *clk)
+{
+ clk->rate *= pfc_divisors[__raw_readl(FRQCR) & 0x0003];
+}
+
+static struct sh_clk_ops sh7780_master_clk_ops = {
+ .init = master_clk_init,
+};
+
+static unsigned long module_clk_recalc(struct clk *clk)
+{
+ int idx = (__raw_readl(FRQCR) & 0x0003);
+ return clk->parent->rate / pfc_divisors[idx];
+}
+
+static struct sh_clk_ops sh7780_module_clk_ops = {
+ .recalc = module_clk_recalc,
+};
+
+static unsigned long bus_clk_recalc(struct clk *clk)
+{
+ int idx = ((__raw_readl(FRQCR) >> 16) & 0x0007);
+ return clk->parent->rate / bfc_divisors[idx];
+}
+
+static struct sh_clk_ops sh7780_bus_clk_ops = {
+ .recalc = bus_clk_recalc,
+};
+
+static unsigned long cpu_clk_recalc(struct clk *clk)
+{
+ int idx = ((__raw_readl(FRQCR) >> 24) & 0x0001);
+ return clk->parent->rate / ifc_divisors[idx];
+}
+
+static struct sh_clk_ops sh7780_cpu_clk_ops = {
+ .recalc = cpu_clk_recalc,
+};
+
+static struct sh_clk_ops *sh7780_clk_ops[] = {
+ &sh7780_master_clk_ops,
+ &sh7780_module_clk_ops,
+ &sh7780_bus_clk_ops,
+ &sh7780_cpu_clk_ops,
+};
+
+void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx)
+{
+ if (idx < ARRAY_SIZE(sh7780_clk_ops))
+ *ops = sh7780_clk_ops[idx];
+}
+
+static unsigned long shyway_clk_recalc(struct clk *clk)
+{
+ int idx = ((__raw_readl(FRQCR) >> 20) & 0x0007);
+ return clk->parent->rate / cfc_divisors[idx];
+}
+
+static struct sh_clk_ops sh7780_shyway_clk_ops = {
+ .recalc = shyway_clk_recalc,
+};
+
+static struct clk sh7780_shyway_clk = {
+ .flags = CLK_ENABLE_ON_INIT,
+ .ops = &sh7780_shyway_clk_ops,
+};
+
+/*
+ * Additional SH7780-specific on-chip clocks that aren't already part of the
+ * clock framework
+ */
+static struct clk *sh7780_onchip_clocks[] = {
+ &sh7780_shyway_clk,
+};
+
+static struct clk_lookup lookups[] = {
+ /* main clocks */
+ CLKDEV_CON_ID("shyway_clk", &sh7780_shyway_clk),
+};
+
+int __init arch_clk_init(void)
+{
+ struct clk *clk;
+ int i, ret = 0;
+
+ cpg_clk_init();
+
+ clk = clk_get(NULL, "master_clk");
+ for (i = 0; i < ARRAY_SIZE(sh7780_onchip_clocks); i++) {
+ struct clk *clkp = sh7780_onchip_clocks[i];
+
+ clkp->parent = clk;
+ ret |= clk_register(clkp);
+ }
+
+ clk_put(clk);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
new file mode 100644
index 000000000..fca351378
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
@@ -0,0 +1,174 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4a/clock-sh7785.c
+ *
+ * SH7785 support for the clock framework
+ *
+ * Copyright (C) 2007 - 2010 Paul Mundt
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/cpufreq.h>
+#include <linux/clkdev.h>
+#include <asm/clock.h>
+#include <asm/freq.h>
+#include <cpu/sh7785.h>
+
+/*
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
+ */
+static struct clk extal_clk = {
+ .rate = 33333333,
+};
+
+static unsigned long pll_recalc(struct clk *clk)
+{
+ int multiplier;
+
+ multiplier = test_mode_pin(MODE_PIN4) ? 36 : 72;
+
+ return clk->parent->rate * multiplier;
+}
+
+static struct sh_clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
+};
+
+static struct clk pll_clk = {
+ .ops = &pll_clk_ops,
+ .parent = &extal_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static struct clk *clks[] = {
+ &extal_clk,
+ &pll_clk,
+};
+
+static unsigned int div2[] = { 1, 2, 4, 6, 8, 12, 16, 18,
+ 24, 32, 36, 48 };
+
+static struct clk_div_mult_table div4_div_mult_table = {
+ .divisors = div2,
+ .nr_divisors = ARRAY_SIZE(div2),
+};
+
+static struct clk_div4_table div4_table = {
+ .div_mult_table = &div4_div_mult_table,
+};
+
+enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_DDR, DIV4_GA,
+ DIV4_DU, DIV4_P, DIV4_NR };
+
+#define DIV4(_bit, _mask, _flags) \
+ SH_CLK_DIV4(&pll_clk, FRQMR1, _bit, _mask, _flags)
+
+struct clk div4_clks[DIV4_NR] = {
+ [DIV4_P] = DIV4(0, 0x0f80, 0),
+ [DIV4_DU] = DIV4(4, 0x0ff0, 0),
+ [DIV4_GA] = DIV4(8, 0x0030, 0),
+ [DIV4_DDR] = DIV4(12, 0x000c, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4(16, 0x0fe0, CLK_ENABLE_ON_INIT),
+ [DIV4_SH] = DIV4(20, 0x000c, CLK_ENABLE_ON_INIT),
+ [DIV4_U] = DIV4(24, 0x000c, CLK_ENABLE_ON_INIT),
+ [DIV4_I] = DIV4(28, 0x000e, CLK_ENABLE_ON_INIT),
+};
+
+#define MSTPCR0 0xffc80030
+#define MSTPCR1 0xffc80034
+
+enum { MSTP029, MSTP028, MSTP027, MSTP026, MSTP025, MSTP024,
+ MSTP021, MSTP020, MSTP017, MSTP016,
+ MSTP013, MSTP012, MSTP009, MSTP008, MSTP003, MSTP002,
+ MSTP119, MSTP117, MSTP105, MSTP104, MSTP100,
+ MSTP_NR };
+
+static struct clk mstp_clks[MSTP_NR] = {
+ /* MSTPCR0 */
+ [MSTP029] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 29, 0),
+ [MSTP028] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 28, 0),
+ [MSTP027] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 27, 0),
+ [MSTP026] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 26, 0),
+ [MSTP025] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 25, 0),
+ [MSTP024] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 24, 0),
+ [MSTP021] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 21, 0),
+ [MSTP020] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 20, 0),
+ [MSTP017] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 17, 0),
+ [MSTP016] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 16, 0),
+ [MSTP013] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 13, 0),
+ [MSTP012] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 12, 0),
+ [MSTP009] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 9, 0),
+ [MSTP008] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 8, 0),
+ [MSTP003] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 3, 0),
+ [MSTP002] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 2, 0),
+
+ /* MSTPCR1 */
+ [MSTP119] = SH_CLK_MSTP32(NULL, MSTPCR1, 19, 0),
+ [MSTP117] = SH_CLK_MSTP32(NULL, MSTPCR1, 17, 0),
+ [MSTP105] = SH_CLK_MSTP32(NULL, MSTPCR1, 5, 0),
+ [MSTP104] = SH_CLK_MSTP32(NULL, MSTPCR1, 4, 0),
+ [MSTP100] = SH_CLK_MSTP32(NULL, MSTPCR1, 0, 0),
+};
+
+static struct clk_lookup lookups[] = {
+ /* main clocks */
+ CLKDEV_CON_ID("extal", &extal_clk),
+ CLKDEV_CON_ID("pll_clk", &pll_clk),
+
+ /* DIV4 clocks */
+ CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]),
+ CLKDEV_CON_ID("du_clk", &div4_clks[DIV4_DU]),
+ CLKDEV_CON_ID("ga_clk", &div4_clks[DIV4_GA]),
+ CLKDEV_CON_ID("ddr_clk", &div4_clks[DIV4_DDR]),
+ CLKDEV_CON_ID("bus_clk", &div4_clks[DIV4_B]),
+ CLKDEV_CON_ID("shyway_clk", &div4_clks[DIV4_SH]),
+ CLKDEV_CON_ID("umem_clk", &div4_clks[DIV4_U]),
+ CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]),
+
+ /* MSTP32 clocks */
+ CLKDEV_ICK_ID("fck", "sh-sci.5", &mstp_clks[MSTP029]),
+ CLKDEV_ICK_ID("fck", "sh-sci.4", &mstp_clks[MSTP028]),
+ CLKDEV_ICK_ID("fck", "sh-sci.3", &mstp_clks[MSTP027]),
+ CLKDEV_ICK_ID("fck", "sh-sci.2", &mstp_clks[MSTP026]),
+ CLKDEV_ICK_ID("fck", "sh-sci.1", &mstp_clks[MSTP025]),
+ CLKDEV_ICK_ID("fck", "sh-sci.0", &mstp_clks[MSTP024]),
+
+ CLKDEV_CON_ID("ssi1_fck", &mstp_clks[MSTP021]),
+ CLKDEV_CON_ID("ssi0_fck", &mstp_clks[MSTP020]),
+ CLKDEV_CON_ID("hac1_fck", &mstp_clks[MSTP017]),
+ CLKDEV_CON_ID("hac0_fck", &mstp_clks[MSTP016]),
+ CLKDEV_CON_ID("mmcif_fck", &mstp_clks[MSTP013]),
+ CLKDEV_CON_ID("flctl_fck", &mstp_clks[MSTP012]),
+
+ CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP008]),
+ CLKDEV_ICK_ID("fck", "sh-tmu.1", &mstp_clks[MSTP009]),
+
+ CLKDEV_CON_ID("siof_fck", &mstp_clks[MSTP003]),
+ CLKDEV_CON_ID("hspi_fck", &mstp_clks[MSTP002]),
+ CLKDEV_CON_ID("hudi_fck", &mstp_clks[MSTP119]),
+ CLKDEV_CON_ID("ubc0", &mstp_clks[MSTP117]),
+ CLKDEV_CON_ID("dmac_11_6_fck", &mstp_clks[MSTP105]),
+ CLKDEV_CON_ID("dmac_5_0_fck", &mstp_clks[MSTP104]),
+ CLKDEV_CON_ID("gdta_fck", &mstp_clks[MSTP100]),
+};
+
+int __init arch_clk_init(void)
+{
+ int i, ret = 0;
+
+ for (i = 0; i < ARRAY_SIZE(clks); i++)
+ ret |= clk_register(clks[i]);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, ARRAY_SIZE(div4_clks),
+ &div4_table);
+ if (!ret)
+ ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
new file mode 100644
index 000000000..f23862df3
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
@@ -0,0 +1,189 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4a/clock-sh7786.c
+ *
+ * SH7786 support for the clock framework
+ *
+ * Copyright (C) 2010 Paul Mundt
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <asm/clock.h>
+#include <asm/freq.h>
+
+/*
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
+ */
+static struct clk extal_clk = {
+ .rate = 33333333,
+};
+
+static unsigned long pll_recalc(struct clk *clk)
+{
+ int multiplier;
+
+ /*
+ * Clock modes 0, 1, and 2 use an x64 multiplier against PLL1,
+ * while modes 3, 4, and 5 use an x32.
+ */
+ multiplier = (sh_mv.mv_mode_pins() & 0xf) < 3 ? 64 : 32;
+
+ return clk->parent->rate * multiplier;
+}
+
+static struct sh_clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
+};
+
+static struct clk pll_clk = {
+ .ops = &pll_clk_ops,
+ .parent = &extal_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static struct clk *clks[] = {
+ &extal_clk,
+ &pll_clk,
+};
+
+static unsigned int div2[] = { 1, 2, 4, 6, 8, 12, 16, 18,
+ 24, 32, 36, 48 };
+
+static struct clk_div_mult_table div4_div_mult_table = {
+ .divisors = div2,
+ .nr_divisors = ARRAY_SIZE(div2),
+};
+
+static struct clk_div4_table div4_table = {
+ .div_mult_table = &div4_div_mult_table,
+};
+
+enum { DIV4_I, DIV4_SH, DIV4_B, DIV4_DDR, DIV4_DU, DIV4_P, DIV4_NR };
+
+#define DIV4(_bit, _mask, _flags) \
+ SH_CLK_DIV4(&pll_clk, FRQMR1, _bit, _mask, _flags)
+
+struct clk div4_clks[DIV4_NR] = {
+ [DIV4_P] = DIV4(0, 0x0b40, 0),
+ [DIV4_DU] = DIV4(4, 0x0010, 0),
+ [DIV4_DDR] = DIV4(12, 0x0002, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4(16, 0x0360, CLK_ENABLE_ON_INIT),
+ [DIV4_SH] = DIV4(20, 0x0002, CLK_ENABLE_ON_INIT),
+ [DIV4_I] = DIV4(28, 0x0006, CLK_ENABLE_ON_INIT),
+};
+
+#define MSTPCR0 0xffc40030
+#define MSTPCR1 0xffc40034
+
+enum { MSTP029, MSTP028, MSTP027, MSTP026, MSTP025, MSTP024,
+ MSTP023, MSTP022, MSTP021, MSTP020, MSTP017, MSTP016,
+ MSTP015, MSTP014, MSTP011, MSTP010, MSTP009, MSTP008,
+ MSTP005, MSTP004, MSTP002,
+ MSTP112, MSTP110, MSTP109, MSTP108,
+ MSTP105, MSTP104, MSTP103, MSTP102,
+ MSTP_NR };
+
+static struct clk mstp_clks[MSTP_NR] = {
+ /* MSTPCR0 */
+ [MSTP029] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 29, 0),
+ [MSTP028] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 28, 0),
+ [MSTP027] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 27, 0),
+ [MSTP026] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 26, 0),
+ [MSTP025] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 25, 0),
+ [MSTP024] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 24, 0),
+ [MSTP023] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 23, 0),
+ [MSTP022] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 22, 0),
+ [MSTP021] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 21, 0),
+ [MSTP020] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 20, 0),
+ [MSTP017] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 17, 0),
+ [MSTP016] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 16, 0),
+ [MSTP015] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 15, 0),
+ [MSTP014] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 14, 0),
+ [MSTP011] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 11, 0),
+ [MSTP010] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 10, 0),
+ [MSTP009] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 9, 0),
+ [MSTP008] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 8, 0),
+ [MSTP005] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 5, 0),
+ [MSTP004] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 4, 0),
+ [MSTP002] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 2, 0),
+
+ /* MSTPCR1 */
+ [MSTP112] = SH_CLK_MSTP32(NULL, MSTPCR1, 12, 0),
+ [MSTP110] = SH_CLK_MSTP32(NULL, MSTPCR1, 10, 0),
+ [MSTP109] = SH_CLK_MSTP32(NULL, MSTPCR1, 9, 0),
+ [MSTP108] = SH_CLK_MSTP32(NULL, MSTPCR1, 8, 0),
+ [MSTP105] = SH_CLK_MSTP32(NULL, MSTPCR1, 5, 0),
+ [MSTP104] = SH_CLK_MSTP32(NULL, MSTPCR1, 4, 0),
+ [MSTP103] = SH_CLK_MSTP32(NULL, MSTPCR1, 3, 0),
+ [MSTP102] = SH_CLK_MSTP32(NULL, MSTPCR1, 2, 0),
+};
+
+static struct clk_lookup lookups[] = {
+ /* main clocks */
+ CLKDEV_CON_ID("extal", &extal_clk),
+ CLKDEV_CON_ID("pll_clk", &pll_clk),
+
+ /* DIV4 clocks */
+ CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]),
+ CLKDEV_CON_ID("du_clk", &div4_clks[DIV4_DU]),
+ CLKDEV_CON_ID("ddr_clk", &div4_clks[DIV4_DDR]),
+ CLKDEV_CON_ID("bus_clk", &div4_clks[DIV4_B]),
+ CLKDEV_CON_ID("shyway_clk", &div4_clks[DIV4_SH]),
+ CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]),
+
+ /* MSTP32 clocks */
+ CLKDEV_ICK_ID("fck", "sh-sci.5", &mstp_clks[MSTP029]),
+ CLKDEV_ICK_ID("fck", "sh-sci.4", &mstp_clks[MSTP028]),
+ CLKDEV_ICK_ID("fck", "sh-sci.3", &mstp_clks[MSTP027]),
+ CLKDEV_ICK_ID("fck", "sh-sci.2", &mstp_clks[MSTP026]),
+ CLKDEV_ICK_ID("fck", "sh-sci.1", &mstp_clks[MSTP025]),
+ CLKDEV_ICK_ID("fck", "sh-sci.0", &mstp_clks[MSTP024]),
+
+ CLKDEV_CON_ID("ssi3_fck", &mstp_clks[MSTP023]),
+ CLKDEV_CON_ID("ssi2_fck", &mstp_clks[MSTP022]),
+ CLKDEV_CON_ID("ssi1_fck", &mstp_clks[MSTP021]),
+ CLKDEV_CON_ID("ssi0_fck", &mstp_clks[MSTP020]),
+ CLKDEV_CON_ID("hac1_fck", &mstp_clks[MSTP017]),
+ CLKDEV_CON_ID("hac0_fck", &mstp_clks[MSTP016]),
+ CLKDEV_CON_ID("i2c1_fck", &mstp_clks[MSTP015]),
+ CLKDEV_CON_ID("i2c0_fck", &mstp_clks[MSTP014]),
+
+ CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP008]),
+ CLKDEV_ICK_ID("fck", "sh-tmu.1", &mstp_clks[MSTP009]),
+ CLKDEV_ICK_ID("fck", "sh-tmu.2", &mstp_clks[MSTP010]),
+ CLKDEV_ICK_ID("fck", "sh-tmu.3", &mstp_clks[MSTP011]),
+
+ CLKDEV_CON_ID("sdif1_fck", &mstp_clks[MSTP005]),
+ CLKDEV_CON_ID("sdif0_fck", &mstp_clks[MSTP004]),
+ CLKDEV_CON_ID("hspi_fck", &mstp_clks[MSTP002]),
+ CLKDEV_CON_ID("usb_fck", &mstp_clks[MSTP112]),
+ CLKDEV_CON_ID("pcie2_fck", &mstp_clks[MSTP110]),
+ CLKDEV_CON_ID("pcie1_fck", &mstp_clks[MSTP109]),
+ CLKDEV_CON_ID("pcie0_fck", &mstp_clks[MSTP108]),
+ CLKDEV_CON_ID("dmac_11_6_fck", &mstp_clks[MSTP105]),
+ CLKDEV_CON_ID("dmac_5_0_fck", &mstp_clks[MSTP104]),
+ CLKDEV_CON_ID("du_fck", &mstp_clks[MSTP103]),
+ CLKDEV_CON_ID("ether_fck", &mstp_clks[MSTP102]),
+};
+
+int __init arch_clk_init(void)
+{
+ int i, ret = 0;
+
+ for (i = 0; i < ARRAY_SIZE(clks); i++)
+ ret |= clk_register(clks[i]);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, ARRAY_SIZE(div4_clks),
+ &div4_table);
+ if (!ret)
+ ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-shx3.c b/arch/sh/kernel/cpu/sh4a/clock-shx3.c
new file mode 100644
index 000000000..6c7b6ab6c
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/clock-shx3.c
@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4/clock-shx3.c
+ *
+ * SH-X3 support for the clock framework
+ *
+ * Copyright (C) 2006-2007 Renesas Technology Corp.
+ * Copyright (C) 2006-2007 Renesas Solutions Corp.
+ * Copyright (C) 2006-2010 Paul Mundt
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <asm/clock.h>
+#include <asm/freq.h>
+
+/*
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
+ */
+static struct clk extal_clk = {
+ .rate = 16666666,
+};
+
+static unsigned long pll_recalc(struct clk *clk)
+{
+ /* PLL1 has a fixed x72 multiplier. */
+ return clk->parent->rate * 72;
+}
+
+static struct sh_clk_ops pll_clk_ops = {
+ .recalc = pll_recalc,
+};
+
+static struct clk pll_clk = {
+ .ops = &pll_clk_ops,
+ .parent = &extal_clk,
+ .flags = CLK_ENABLE_ON_INIT,
+};
+
+static struct clk *clks[] = {
+ &extal_clk,
+ &pll_clk,
+};
+
+static unsigned int div2[] = { 1, 2, 4, 6, 8, 12, 16, 18,
+ 24, 32, 36, 48 };
+
+static struct clk_div_mult_table div4_div_mult_table = {
+ .divisors = div2,
+ .nr_divisors = ARRAY_SIZE(div2),
+};
+
+static struct clk_div4_table div4_table = {
+ .div_mult_table = &div4_div_mult_table,
+};
+
+enum { DIV4_I, DIV4_SH, DIV4_B, DIV4_DDR, DIV4_SHA, DIV4_P, DIV4_NR };
+
+#define DIV4(_bit, _mask, _flags) \
+ SH_CLK_DIV4(&pll_clk, FRQMR1, _bit, _mask, _flags)
+
+struct clk div4_clks[DIV4_NR] = {
+ [DIV4_P] = DIV4(0, 0x0f80, 0),
+ [DIV4_SHA] = DIV4(4, 0x0ff0, 0),
+ [DIV4_DDR] = DIV4(12, 0x000c, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4(16, 0x0fe0, CLK_ENABLE_ON_INIT),
+ [DIV4_SH] = DIV4(20, 0x000c, CLK_ENABLE_ON_INIT),
+ [DIV4_I] = DIV4(28, 0x000e, CLK_ENABLE_ON_INIT),
+};
+
+#define MSTPCR0 0xffc00030
+#define MSTPCR1 0xffc00034
+
+enum { MSTP027, MSTP026, MSTP025, MSTP024,
+ MSTP009, MSTP008, MSTP003, MSTP002,
+ MSTP001, MSTP000, MSTP119, MSTP105,
+ MSTP104, MSTP_NR };
+
+static struct clk mstp_clks[MSTP_NR] = {
+ /* MSTPCR0 */
+ [MSTP027] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 27, 0),
+ [MSTP026] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 26, 0),
+ [MSTP025] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 25, 0),
+ [MSTP024] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 24, 0),
+ [MSTP009] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 9, 0),
+ [MSTP008] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 8, 0),
+ [MSTP003] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 3, 0),
+ [MSTP002] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 2, 0),
+ [MSTP001] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 1, 0),
+ [MSTP000] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 0, 0),
+
+ /* MSTPCR1 */
+ [MSTP119] = SH_CLK_MSTP32(NULL, MSTPCR1, 19, 0),
+ [MSTP105] = SH_CLK_MSTP32(NULL, MSTPCR1, 5, 0),
+ [MSTP104] = SH_CLK_MSTP32(NULL, MSTPCR1, 4, 0),
+};
+
+static struct clk_lookup lookups[] = {
+ /* main clocks */
+ CLKDEV_CON_ID("extal", &extal_clk),
+ CLKDEV_CON_ID("pll_clk", &pll_clk),
+
+ /* DIV4 clocks */
+ CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]),
+ CLKDEV_CON_ID("shywaya_clk", &div4_clks[DIV4_SHA]),
+ CLKDEV_CON_ID("ddr_clk", &div4_clks[DIV4_DDR]),
+ CLKDEV_CON_ID("bus_clk", &div4_clks[DIV4_B]),
+ CLKDEV_CON_ID("shyway_clk", &div4_clks[DIV4_SH]),
+ CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]),
+
+ /* MSTP32 clocks */
+ CLKDEV_ICK_ID("fck", "sh-sci.3", &mstp_clks[MSTP027]),
+ CLKDEV_ICK_ID("fck", "sh-sci.2", &mstp_clks[MSTP026]),
+ CLKDEV_ICK_ID("fck", "sh-sci.1", &mstp_clks[MSTP025]),
+ CLKDEV_ICK_ID("fck", "sh-sci.0", &mstp_clks[MSTP024]),
+
+ CLKDEV_CON_ID("h8ex_fck", &mstp_clks[MSTP003]),
+ CLKDEV_CON_ID("csm_fck", &mstp_clks[MSTP002]),
+ CLKDEV_CON_ID("fe1_fck", &mstp_clks[MSTP001]),
+ CLKDEV_CON_ID("fe0_fck", &mstp_clks[MSTP000]),
+
+ CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP008]),
+ CLKDEV_ICK_ID("fck", "sh-tmu.1", &mstp_clks[MSTP009]),
+
+ CLKDEV_CON_ID("hudi_fck", &mstp_clks[MSTP119]),
+ CLKDEV_CON_ID("dmac_11_6_fck", &mstp_clks[MSTP105]),
+ CLKDEV_CON_ID("dmac_5_0_fck", &mstp_clks[MSTP104]),
+};
+
+int __init arch_clk_init(void)
+{
+ int i, ret = 0;
+
+ for (i = 0; i < ARRAY_SIZE(clks); i++)
+ ret |= clk_register(clks[i]);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, ARRAY_SIZE(div4_clks),
+ &div4_table);
+ if (!ret)
+ ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
+
+ return ret;
+}
diff --git a/arch/sh/kernel/cpu/sh4a/intc-shx3.c b/arch/sh/kernel/cpu/sh4a/intc-shx3.c
new file mode 100644
index 000000000..eea87d25e
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/intc-shx3.c
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Shared support for SH-X3 interrupt controllers.
+ *
+ * Copyright (C) 2009 - 2010 Paul Mundt
+ */
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/init.h>
+
+#define INTACK 0xfe4100b8
+#define INTACKCLR 0xfe4100bc
+#define INTC_USERIMASK 0xfe411000
+
+#ifdef CONFIG_INTC_BALANCING
+unsigned int irq_lookup(unsigned int irq)
+{
+ return __raw_readl(INTACK) & 1 ? irq : NO_IRQ_IGNORE;
+}
+
+void irq_finish(unsigned int irq)
+{
+ __raw_writel(irq2evt(irq), INTACKCLR);
+}
+#endif
+
+static int __init shx3_irq_setup(void)
+{
+ return register_intc_userimask(INTC_USERIMASK);
+}
+arch_initcall(shx3_irq_setup);
diff --git a/arch/sh/kernel/cpu/sh4a/perf_event.c b/arch/sh/kernel/cpu/sh4a/perf_event.c
new file mode 100644
index 000000000..3beb8fed3
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/perf_event.c
@@ -0,0 +1,299 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Performance events support for SH-4A performance counters
+ *
+ * Copyright (C) 2009, 2010 Paul Mundt
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/perf_event.h>
+#include <asm/processor.h>
+
+#define PPC_CCBR(idx) (0xff200800 + (sizeof(u32) * idx))
+#define PPC_PMCTR(idx) (0xfc100000 + (sizeof(u32) * idx))
+
+#define CCBR_CIT_MASK (0x7ff << 6)
+#define CCBR_DUC (1 << 3)
+#define CCBR_CMDS (1 << 1)
+#define CCBR_PPCE (1 << 0)
+
+#ifdef CONFIG_CPU_SHX3
+/*
+ * The PMCAT location for SH-X3 CPUs was quietly moved, while the CCBR
+ * and PMCTR locations remains tentatively constant. This change remains
+ * wholly undocumented, and was simply found through trial and error.
+ *
+ * Early cuts of SH-X3 still appear to use the SH-X/SH-X2 locations, and
+ * it's unclear when this ceased to be the case. For now we always use
+ * the new location (if future parts keep up with this trend then
+ * scanning for them at runtime also remains a viable option.)
+ *
+ * The gap in the register space also suggests that there are other
+ * undocumented counters, so this will need to be revisited at a later
+ * point in time.
+ */
+#define PPC_PMCAT 0xfc100240
+#else
+#define PPC_PMCAT 0xfc100080
+#endif
+
+#define PMCAT_OVF3 (1 << 27)
+#define PMCAT_CNN3 (1 << 26)
+#define PMCAT_CLR3 (1 << 25)
+#define PMCAT_OVF2 (1 << 19)
+#define PMCAT_CLR2 (1 << 17)
+#define PMCAT_OVF1 (1 << 11)
+#define PMCAT_CNN1 (1 << 10)
+#define PMCAT_CLR1 (1 << 9)
+#define PMCAT_OVF0 (1 << 3)
+#define PMCAT_CLR0 (1 << 1)
+
+static struct sh_pmu sh4a_pmu;
+
+/*
+ * Supported raw event codes:
+ *
+ * Event Code Description
+ * ---------- -----------
+ *
+ * 0x0000 number of elapsed cycles
+ * 0x0200 number of elapsed cycles in privileged mode
+ * 0x0280 number of elapsed cycles while SR.BL is asserted
+ * 0x0202 instruction execution
+ * 0x0203 instruction execution in parallel
+ * 0x0204 number of unconditional branches
+ * 0x0208 number of exceptions
+ * 0x0209 number of interrupts
+ * 0x0220 UTLB miss caused by instruction fetch
+ * 0x0222 UTLB miss caused by operand access
+ * 0x02a0 number of ITLB misses
+ * 0x0028 number of accesses to instruction memories
+ * 0x0029 number of accesses to instruction cache
+ * 0x002a instruction cache miss
+ * 0x022e number of access to instruction X/Y memory
+ * 0x0030 number of reads to operand memories
+ * 0x0038 number of writes to operand memories
+ * 0x0031 number of operand cache read accesses
+ * 0x0039 number of operand cache write accesses
+ * 0x0032 operand cache read miss
+ * 0x003a operand cache write miss
+ * 0x0236 number of reads to operand X/Y memory
+ * 0x023e number of writes to operand X/Y memory
+ * 0x0237 number of reads to operand U memory
+ * 0x023f number of writes to operand U memory
+ * 0x0337 number of U memory read buffer misses
+ * 0x02b4 number of wait cycles due to operand read access
+ * 0x02bc number of wait cycles due to operand write access
+ * 0x0033 number of wait cycles due to operand cache read miss
+ * 0x003b number of wait cycles due to operand cache write miss
+ */
+
+/*
+ * Special reserved bits used by hardware emulators, read values will
+ * vary, but writes must always be 0.
+ */
+#define PMCAT_EMU_CLR_MASK ((1 << 24) | (1 << 16) | (1 << 8) | (1 << 0))
+
+static const int sh4a_general_events[] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = 0x0000,
+ [PERF_COUNT_HW_INSTRUCTIONS] = 0x0202,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = 0x0029, /* I-cache */
+ [PERF_COUNT_HW_CACHE_MISSES] = 0x002a, /* I-cache */
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x0204,
+ [PERF_COUNT_HW_BRANCH_MISSES] = -1,
+ [PERF_COUNT_HW_BUS_CYCLES] = -1,
+};
+
+#define C(x) PERF_COUNT_HW_CACHE_##x
+
+static const int sh4a_cache_events
+ [PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX] =
+{
+ [ C(L1D) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0031,
+ [ C(RESULT_MISS) ] = 0x0032,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0039,
+ [ C(RESULT_MISS) ] = 0x003a,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+
+ [ C(L1I) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0029,
+ [ C(RESULT_MISS) ] = 0x002a,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+
+ [ C(LL) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0030,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0038,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+
+ [ C(DTLB) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0x0222,
+ [ C(RESULT_MISS) ] = 0x0220,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0,
+ },
+ },
+
+ [ C(ITLB) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = 0,
+ [ C(RESULT_MISS) ] = 0x02a0,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ },
+
+ [ C(BPU) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ },
+
+ [ C(NODE) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = -1,
+ [ C(RESULT_MISS) ] = -1,
+ },
+ },
+};
+
+static int sh4a_event_map(int event)
+{
+ return sh4a_general_events[event];
+}
+
+static u64 sh4a_pmu_read(int idx)
+{
+ return __raw_readl(PPC_PMCTR(idx));
+}
+
+static void sh4a_pmu_disable(struct hw_perf_event *hwc, int idx)
+{
+ unsigned int tmp;
+
+ tmp = __raw_readl(PPC_CCBR(idx));
+ tmp &= ~(CCBR_CIT_MASK | CCBR_DUC);
+ __raw_writel(tmp, PPC_CCBR(idx));
+}
+
+static void sh4a_pmu_enable(struct hw_perf_event *hwc, int idx)
+{
+ unsigned int tmp;
+
+ tmp = __raw_readl(PPC_PMCAT);
+ tmp &= ~PMCAT_EMU_CLR_MASK;
+ tmp |= idx ? PMCAT_CLR1 : PMCAT_CLR0;
+ __raw_writel(tmp, PPC_PMCAT);
+
+ tmp = __raw_readl(PPC_CCBR(idx));
+ tmp |= (hwc->config << 6) | CCBR_CMDS | CCBR_PPCE;
+ __raw_writel(tmp, PPC_CCBR(idx));
+
+ __raw_writel(__raw_readl(PPC_CCBR(idx)) | CCBR_DUC, PPC_CCBR(idx));
+}
+
+static void sh4a_pmu_disable_all(void)
+{
+ int i;
+
+ for (i = 0; i < sh4a_pmu.num_events; i++)
+ __raw_writel(__raw_readl(PPC_CCBR(i)) & ~CCBR_DUC, PPC_CCBR(i));
+}
+
+static void sh4a_pmu_enable_all(void)
+{
+ int i;
+
+ for (i = 0; i < sh4a_pmu.num_events; i++)
+ __raw_writel(__raw_readl(PPC_CCBR(i)) | CCBR_DUC, PPC_CCBR(i));
+}
+
+static struct sh_pmu sh4a_pmu = {
+ .name = "sh4a",
+ .num_events = 2,
+ .event_map = sh4a_event_map,
+ .max_events = ARRAY_SIZE(sh4a_general_events),
+ .raw_event_mask = 0x3ff,
+ .cache_events = &sh4a_cache_events,
+ .read = sh4a_pmu_read,
+ .disable = sh4a_pmu_disable,
+ .enable = sh4a_pmu_enable,
+ .disable_all = sh4a_pmu_disable_all,
+ .enable_all = sh4a_pmu_enable_all,
+};
+
+static int __init sh4a_pmu_init(void)
+{
+ /*
+ * Make sure this CPU actually has perf counters.
+ */
+ if (!(boot_cpu_data.flags & CPU_HAS_PERF_COUNTER)) {
+ pr_notice("HW perf events unsupported, software events only.\n");
+ return -ENODEV;
+ }
+
+ return register_sh_pmu(&sh4a_pmu);
+}
+early_initcall(sh4a_pmu_init);
diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c
new file mode 100644
index 000000000..0dd5312f9
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/bug.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/ioport.h>
+#include <cpu/pfc.h>
+
+static struct resource sh7722_pfc_resources[] = {
+ [0] = {
+ .start = 0xa4050100,
+ .end = 0xa405018f,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static int __init plat_pinmux_setup(void)
+{
+ return sh_pfc_register("pfc-sh7722", sh7722_pfc_resources,
+ ARRAY_SIZE(sh7722_pfc_resources));
+}
+arch_initcall(plat_pinmux_setup);
diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7723.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7723.c
new file mode 100644
index 000000000..b67abc063
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7723.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7723 Pinmux
+ *
+ * Copyright (C) 2008 Magnus Damm
+ */
+
+#include <linux/bug.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/ioport.h>
+#include <cpu/pfc.h>
+
+static struct resource sh7723_pfc_resources[] = {
+ [0] = {
+ .start = 0xa4050100,
+ .end = 0xa405016f,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static int __init plat_pinmux_setup(void)
+{
+ return sh_pfc_register("pfc-sh7723", sh7723_pfc_resources,
+ ARRAY_SIZE(sh7723_pfc_resources));
+}
+arch_initcall(plat_pinmux_setup);
diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7724.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7724.c
new file mode 100644
index 000000000..b43c32590
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7724.c
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7724 Pinmux
+ *
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ *
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * Based on SH7723 Pinmux
+ * Copyright (C) 2008 Magnus Damm
+ */
+
+#include <linux/bug.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/ioport.h>
+#include <cpu/pfc.h>
+
+static struct resource sh7724_pfc_resources[] = {
+ [0] = {
+ .start = 0xa4050100,
+ .end = 0xa405016f,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static int __init plat_pinmux_setup(void)
+{
+ return sh_pfc_register("pfc-sh7724", sh7724_pfc_resources,
+ ARRAY_SIZE(sh7724_pfc_resources));
+}
+arch_initcall(plat_pinmux_setup);
diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7734.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7734.c
new file mode 100644
index 000000000..46256b196
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7734.c
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7734 processor support - PFC hardware block
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ * Copyright (C) 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
+ */
+#include <linux/bug.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/ioport.h>
+#include <cpu/pfc.h>
+
+static struct resource sh7734_pfc_resources[] = {
+ [0] = { /* PFC */
+ .start = 0xFFFC0000,
+ .end = 0xFFFC011C,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = { /* GPIO */
+ .start = 0xFFC40000,
+ .end = 0xFFC4502B,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static int __init plat_pinmux_setup(void)
+{
+ return sh_pfc_register("pfc-sh7734", sh7734_pfc_resources,
+ ARRAY_SIZE(sh7734_pfc_resources));
+}
+arch_initcall(plat_pinmux_setup);
diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c
new file mode 100644
index 000000000..c92f304cb
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7757 (B0 step) Pinmux
+ *
+ * Copyright (C) 2009-2010 Renesas Solutions Corp.
+ *
+ * Author : Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ *
+ * Based on SH7723 Pinmux
+ * Copyright (C) 2008 Magnus Damm
+ */
+
+#include <linux/bug.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/ioport.h>
+#include <cpu/pfc.h>
+
+static struct resource sh7757_pfc_resources[] = {
+ [0] = {
+ .start = 0xffec0000,
+ .end = 0xffec008f,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static int __init plat_pinmux_setup(void)
+{
+ return sh_pfc_register("pfc-sh7757", sh7757_pfc_resources,
+ ARRAY_SIZE(sh7757_pfc_resources));
+}
+arch_initcall(plat_pinmux_setup);
diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7785.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7785.c
new file mode 100644
index 000000000..f329de6e7
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7785.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7785 Pinmux
+ *
+ * Copyright (C) 2008 Magnus Damm
+ */
+
+#include <linux/bug.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/ioport.h>
+#include <cpu/pfc.h>
+
+static struct resource sh7785_pfc_resources[] = {
+ [0] = {
+ .start = 0xffe70000,
+ .end = 0xffe7008f,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static int __init plat_pinmux_setup(void)
+{
+ return sh_pfc_register("pfc-sh7785", sh7785_pfc_resources,
+ ARRAY_SIZE(sh7785_pfc_resources));
+}
+arch_initcall(plat_pinmux_setup);
diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7786.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7786.c
new file mode 100644
index 000000000..47e8639f3
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7786.c
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7786 Pinmux
+ *
+ * Copyright (C) 2008, 2009 Renesas Solutions Corp.
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * Based on SH7785 pinmux
+ *
+ * Copyright (C) 2008 Magnus Damm
+ */
+
+#include <linux/bug.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/ioport.h>
+#include <cpu/pfc.h>
+
+static struct resource sh7786_pfc_resources[] = {
+ [0] = {
+ .start = 0xffcc0000,
+ .end = 0xffcc008f,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static int __init plat_pinmux_setup(void)
+{
+ return sh_pfc_register("pfc-sh7786", sh7786_pfc_resources,
+ ARRAY_SIZE(sh7786_pfc_resources));
+}
+arch_initcall(plat_pinmux_setup);
diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-shx3.c b/arch/sh/kernel/cpu/sh4a/pinmux-shx3.c
new file mode 100644
index 000000000..6c02f6256
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/pinmux-shx3.c
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH-X3 prototype CPU pinmux
+ *
+ * Copyright (C) 2010 Paul Mundt
+ */
+#include <linux/bug.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/ioport.h>
+#include <cpu/pfc.h>
+
+static struct resource shx3_pfc_resources[] = {
+ [0] = {
+ .start = 0xffc70000,
+ .end = 0xffc7001f,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static int __init plat_pinmux_setup(void)
+{
+ return sh_pfc_register("pfc-shx3", shx3_pfc_resources,
+ ARRAY_SIZE(shx3_pfc_resources));
+}
+arch_initcall(plat_pinmux_setup);
diff --git a/arch/sh/kernel/cpu/sh4a/serial-sh7722.c b/arch/sh/kernel/cpu/sh4a/serial-sh7722.c
new file mode 100644
index 000000000..6ecc8b6e1
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/serial-sh7722.c
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/serial_sci.h>
+#include <linux/serial_core.h>
+#include <linux/io.h>
+
+#define PSCR 0xA405011E
+
+static void sh7722_sci_init_pins(struct uart_port *port, unsigned int cflag)
+{
+ unsigned short data;
+
+ if (port->mapbase == 0xffe00000) {
+ data = __raw_readw(PSCR);
+ data &= ~0x03cf;
+ if (!(cflag & CRTSCTS))
+ data |= 0x0340;
+
+ __raw_writew(data, PSCR);
+ }
+}
+
+struct plat_sci_port_ops sh7722_sci_port_ops = {
+ .init_pins = sh7722_sci_init_pins,
+};
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
new file mode 100644
index 000000000..b6015188f
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
@@ -0,0 +1,444 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7343 Setup
+ *
+ * Copyright (C) 2006 Paul Mundt
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/serial_sci.h>
+#include <linux/uio_driver.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_intc.h>
+#include <asm/clock.h>
+#include <asm/platform_early.h>
+
+/* Serial */
+static struct plat_sci_port scif0_platform_data = {
+ .scscr = SCSCR_CKE1,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xffe00000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xc00)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .scscr = SCSCR_CKE1,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xffe10000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xc20)),
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .scscr = SCSCR_CKE1,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xffe20000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xc40)),
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .scscr = SCSCR_CKE1,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif3_resources[] = {
+ DEFINE_RES_MEM(0xffe30000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xc60)),
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .resource = scif3_resources,
+ .num_resources = ARRAY_SIZE(scif3_resources),
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct resource iic0_resources[] = {
+ [0] = {
+ .name = "IIC0",
+ .start = 0x04470000,
+ .end = 0x04470017,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xe00),
+ .end = evt2irq(0xe60),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device iic0_device = {
+ .name = "i2c-sh_mobile",
+ .id = 0, /* "i2c0" clock */
+ .num_resources = ARRAY_SIZE(iic0_resources),
+ .resource = iic0_resources,
+};
+
+static struct resource iic1_resources[] = {
+ [0] = {
+ .name = "IIC1",
+ .start = 0x04750000,
+ .end = 0x04750017,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0x780),
+ .end = evt2irq(0x7e0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device iic1_device = {
+ .name = "i2c-sh_mobile",
+ .id = 1, /* "i2c1" clock */
+ .num_resources = ARRAY_SIZE(iic1_resources),
+ .resource = iic1_resources,
+};
+
+static struct uio_info vpu_platform_data = {
+ .name = "VPU4",
+ .version = "0",
+ .irq = evt2irq(0x980),
+};
+
+static struct resource vpu_resources[] = {
+ [0] = {
+ .name = "VPU",
+ .start = 0xfe900000,
+ .end = 0xfe9022eb,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device vpu_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 0,
+ .dev = {
+ .platform_data = &vpu_platform_data,
+ },
+ .resource = vpu_resources,
+ .num_resources = ARRAY_SIZE(vpu_resources),
+};
+
+static struct uio_info veu_platform_data = {
+ .name = "VEU",
+ .version = "0",
+ .irq = evt2irq(0x8c0),
+};
+
+static struct resource veu_resources[] = {
+ [0] = {
+ .name = "VEU",
+ .start = 0xfe920000,
+ .end = 0xfe9200b7,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device veu_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 1,
+ .dev = {
+ .platform_data = &veu_platform_data,
+ },
+ .resource = veu_resources,
+ .num_resources = ARRAY_SIZE(veu_resources),
+};
+
+static struct uio_info jpu_platform_data = {
+ .name = "JPU",
+ .version = "0",
+ .irq = evt2irq(0x560),
+};
+
+static struct resource jpu_resources[] = {
+ [0] = {
+ .name = "JPU",
+ .start = 0xfea00000,
+ .end = 0xfea102d3,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device jpu_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 2,
+ .dev = {
+ .platform_data = &jpu_platform_data,
+ },
+ .resource = jpu_resources,
+ .num_resources = ARRAY_SIZE(jpu_resources),
+};
+
+static struct sh_timer_config cmt_platform_data = {
+ .channels_mask = 0x20,
+};
+
+static struct resource cmt_resources[] = {
+ DEFINE_RES_MEM(0x044a0000, 0x70),
+ DEFINE_RES_IRQ(evt2irq(0xf00)),
+};
+
+static struct platform_device cmt_device = {
+ .name = "sh-cmt-32",
+ .id = 0,
+ .dev = {
+ .platform_data = &cmt_platform_data,
+ },
+ .resource = cmt_resources,
+ .num_resources = ARRAY_SIZE(cmt_resources),
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffd80000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0x400)),
+ DEFINE_RES_IRQ(evt2irq(0x420)),
+ DEFINE_RES_IRQ(evt2irq(0x440)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct platform_device *sh7343_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &cmt_device,
+ &tmu0_device,
+ &iic0_device,
+ &iic1_device,
+ &vpu_device,
+ &veu_device,
+ &jpu_device,
+};
+
+static int __init sh7343_devices_setup(void)
+{
+ platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20);
+ platform_resource_setup_memory(&veu_device, "veu", 2 << 20);
+ platform_resource_setup_memory(&jpu_device, "jpu", 2 << 20);
+
+ return platform_add_devices(sh7343_devices,
+ ARRAY_SIZE(sh7343_devices));
+}
+arch_initcall(sh7343_devices_setup);
+
+static struct platform_device *sh7343_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &cmt_device,
+ &tmu0_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ sh_early_platform_add_devices(sh7343_early_devices,
+ ARRAY_SIZE(sh7343_early_devices));
+}
+
+enum {
+ UNUSED = 0,
+ ENABLED,
+ DISABLED,
+
+ /* interrupt sources */
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+ DMAC0, DMAC1, DMAC2, DMAC3,
+ VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU,
+ MFI, VPU, TPU, Z3D4, USBI0, USBI1,
+ MMC_ERR, MMC_TRAN, MMC_FSTAT, MMC_FRDY,
+ DMAC4, DMAC5, DMAC_DADERR,
+ KEYSC,
+ SCIF, SCIF1, SCIF2, SCIF3,
+ SIOF0, SIOF1, SIO,
+ FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
+ I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI,
+ I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI,
+ SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI,
+ IRDA, SDHI, CMT, TSIF, SIU,
+ TMU0, TMU1, TMU2,
+ JPU, LCDC,
+
+ /* interrupt groups */
+
+ DMAC0123, VIOVOU, MMC, DMAC45, FLCTL, I2C0, I2C1, SIM, USB,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
+ INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
+ INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
+ INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
+ INTC_VECT(I2C1_ALI, 0x780), INTC_VECT(I2C1_TACKI, 0x7a0),
+ INTC_VECT(I2C1_WAITI, 0x7c0), INTC_VECT(I2C1_DTEI, 0x7e0),
+ INTC_VECT(DMAC0, 0x800), INTC_VECT(DMAC1, 0x820),
+ INTC_VECT(DMAC2, 0x840), INTC_VECT(DMAC3, 0x860),
+ INTC_VECT(VIO_CEUI, 0x880), INTC_VECT(VIO_BEUI, 0x8a0),
+ INTC_VECT(VIO_VEUI, 0x8c0), INTC_VECT(VOU, 0x8e0),
+ INTC_VECT(MFI, 0x900), INTC_VECT(VPU, 0x980),
+ INTC_VECT(TPU, 0x9a0), INTC_VECT(Z3D4, 0x9e0),
+ INTC_VECT(USBI0, 0xa20), INTC_VECT(USBI1, 0xa40),
+ INTC_VECT(MMC_ERR, 0xb00), INTC_VECT(MMC_TRAN, 0xb20),
+ INTC_VECT(MMC_FSTAT, 0xb40), INTC_VECT(MMC_FRDY, 0xb60),
+ INTC_VECT(DMAC4, 0xb80), INTC_VECT(DMAC5, 0xba0),
+ INTC_VECT(DMAC_DADERR, 0xbc0), INTC_VECT(KEYSC, 0xbe0),
+ INTC_VECT(SCIF, 0xc00), INTC_VECT(SCIF1, 0xc20),
+ INTC_VECT(SCIF2, 0xc40), INTC_VECT(SCIF3, 0xc60),
+ INTC_VECT(SIOF0, 0xc80), INTC_VECT(SIOF1, 0xca0),
+ INTC_VECT(SIO, 0xd00),
+ INTC_VECT(FLCTL_FLSTEI, 0xd80), INTC_VECT(FLCTL_FLENDI, 0xda0),
+ INTC_VECT(FLCTL_FLTREQ0I, 0xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0xde0),
+ INTC_VECT(I2C0_ALI, 0xe00), INTC_VECT(I2C0_TACKI, 0xe20),
+ INTC_VECT(I2C0_WAITI, 0xe40), INTC_VECT(I2C0_DTEI, 0xe60),
+ INTC_VECT(SDHI, 0xe80), INTC_VECT(SDHI, 0xea0),
+ INTC_VECT(SDHI, 0xec0), INTC_VECT(SDHI, 0xee0),
+ INTC_VECT(CMT, 0xf00), INTC_VECT(TSIF, 0xf20),
+ INTC_VECT(SIU, 0xf80),
+ INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+ INTC_VECT(TMU2, 0x440),
+ INTC_VECT(JPU, 0x560), INTC_VECT(LCDC, 0x580),
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3),
+ INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU),
+ INTC_GROUP(MMC, MMC_FRDY, MMC_FSTAT, MMC_TRAN, MMC_ERR),
+ INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR),
+ INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI,
+ FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
+ INTC_GROUP(I2C0, I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI),
+ INTC_GROUP(I2C1, I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI),
+ INTC_GROUP(SIM, SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI),
+ INTC_GROUP(USB, USBI0, USBI1),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
+ { VOU, VIO_VEUI, VIO_BEUI, VIO_CEUI, DMAC3, DMAC2, DMAC1, DMAC0 } },
+ { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
+ { 0, 0, 0, VPU, 0, 0, 0, MFI } },
+ { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
+ { SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI, 0, 0, 0, IRDA } },
+ { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
+ { 0, TMU2, TMU1, TMU0, JPU, 0, 0, LCDC } },
+ { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
+ { KEYSC, DMAC_DADERR, DMAC5, DMAC4, SCIF3, SCIF2, SCIF1, SCIF } },
+ { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
+ { 0, 0, 0, SIO, Z3D4, 0, SIOF1, SIOF0 } },
+ { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
+ { I2C0_DTEI, I2C0_WAITI, I2C0_TACKI, I2C0_ALI,
+ FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLENDI, FLCTL_FLSTEI } },
+ { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
+ { DISABLED, ENABLED, ENABLED, ENABLED, 0, 0, 0, SIU } },
+ { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
+ { 0, 0, 0, CMT, 0, USBI1, USBI0 } },
+ { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
+ { MMC_FRDY, MMC_FSTAT, MMC_TRAN, MMC_ERR } },
+ { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
+ { I2C1_DTEI, I2C1_WAITI, I2C1_TACKI, I2C1_ALI, TPU, 0, 0, TSIF } },
+ { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2 } },
+ { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, SIM } },
+ { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, MFI, VPU } },
+ { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC45, USB, CMT } },
+ { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF, SCIF1, SCIF2, SCIF3 } },
+ { 0xa408001c, 0, 16, 4, /* IPRH */ { SIOF0, SIOF1, FLCTL, I2C0 } },
+ { 0xa4080020, 0, 16, 4, /* IPRI */ { SIO, 0, TSIF, I2C1 } },
+ { 0xa4080024, 0, 16, 4, /* IPRJ */ { Z3D4, 0, SIU } },
+ { 0xa4080028, 0, 16, 4, /* IPRK */ { 0, MMC, 0, SDHI } },
+ { 0xa408002c, 0, 16, 4, /* IPRL */ { 0, 0, TPU } },
+ { 0xa4140010, 0, 32, 4, /* INTPRI00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_sense_reg sense_registers[] __initdata = {
+ { 0xa414001c, 16, 2, /* ICR1 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_mask_reg ack_registers[] __initdata = {
+ { 0xa4140024, 0, 8, /* INTREQ00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_desc intc_desc __initdata = {
+ .name = "sh7343",
+ .force_enable = ENABLED,
+ .force_disable = DISABLED,
+ .hw = INTC_HW_DESC(vectors, groups, mask_registers,
+ prio_registers, sense_registers, ack_registers),
+};
+
+void __init plat_irq_setup(void)
+{
+ register_intc_controller(&intc_desc);
+}
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
new file mode 100644
index 000000000..6676beef0
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
@@ -0,0 +1,388 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7366 Setup
+ *
+ * Copyright (C) 2008 Renesas Solutions
+ *
+ * Based on linux/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/serial_sci.h>
+#include <linux/uio_driver.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_intc.h>
+#include <linux/usb/r8a66597.h>
+#include <asm/clock.h>
+#include <asm/platform_early.h>
+
+static struct plat_sci_port scif0_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xffe00000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xc00)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct resource iic_resources[] = {
+ [0] = {
+ .name = "IIC",
+ .start = 0x04470000,
+ .end = 0x04470017,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xe00),
+ .end = evt2irq(0xe60),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device iic_device = {
+ .name = "i2c-sh_mobile",
+ .id = 0, /* "i2c0" clock */
+ .num_resources = ARRAY_SIZE(iic_resources),
+ .resource = iic_resources,
+};
+
+static struct r8a66597_platdata r8a66597_data = {
+ .on_chip = 1,
+};
+
+static struct resource usb_host_resources[] = {
+ [0] = {
+ .start = 0xa4d80000,
+ .end = 0xa4d800ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xa20),
+ .end = evt2irq(0xa20),
+ .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
+ },
+};
+
+static struct platform_device usb_host_device = {
+ .name = "r8a66597_hcd",
+ .id = -1,
+ .dev = {
+ .dma_mask = NULL,
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &r8a66597_data,
+ },
+ .num_resources = ARRAY_SIZE(usb_host_resources),
+ .resource = usb_host_resources,
+};
+
+static struct uio_info vpu_platform_data = {
+ .name = "VPU5",
+ .version = "0",
+ .irq = evt2irq(0x980),
+};
+
+static struct resource vpu_resources[] = {
+ [0] = {
+ .name = "VPU",
+ .start = 0xfe900000,
+ .end = 0xfe902807,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device vpu_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 0,
+ .dev = {
+ .platform_data = &vpu_platform_data,
+ },
+ .resource = vpu_resources,
+ .num_resources = ARRAY_SIZE(vpu_resources),
+};
+
+static struct uio_info veu0_platform_data = {
+ .name = "VEU",
+ .version = "0",
+ .irq = evt2irq(0x8c0),
+};
+
+static struct resource veu0_resources[] = {
+ [0] = {
+ .name = "VEU(1)",
+ .start = 0xfe920000,
+ .end = 0xfe9200b7,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device veu0_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 1,
+ .dev = {
+ .platform_data = &veu0_platform_data,
+ },
+ .resource = veu0_resources,
+ .num_resources = ARRAY_SIZE(veu0_resources),
+};
+
+static struct uio_info veu1_platform_data = {
+ .name = "VEU",
+ .version = "0",
+ .irq = evt2irq(0x560),
+};
+
+static struct resource veu1_resources[] = {
+ [0] = {
+ .name = "VEU(2)",
+ .start = 0xfe924000,
+ .end = 0xfe9240b7,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device veu1_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 2,
+ .dev = {
+ .platform_data = &veu1_platform_data,
+ },
+ .resource = veu1_resources,
+ .num_resources = ARRAY_SIZE(veu1_resources),
+};
+
+static struct sh_timer_config cmt_platform_data = {
+ .channels_mask = 0x20,
+};
+
+static struct resource cmt_resources[] = {
+ DEFINE_RES_MEM(0x044a0000, 0x70),
+ DEFINE_RES_IRQ(evt2irq(0xf00)),
+};
+
+static struct platform_device cmt_device = {
+ .name = "sh-cmt-32",
+ .id = 0,
+ .dev = {
+ .platform_data = &cmt_platform_data,
+ },
+ .resource = cmt_resources,
+ .num_resources = ARRAY_SIZE(cmt_resources),
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffd80000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0x400)),
+ DEFINE_RES_IRQ(evt2irq(0x420)),
+ DEFINE_RES_IRQ(evt2irq(0x440)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct platform_device *sh7366_devices[] __initdata = {
+ &scif0_device,
+ &cmt_device,
+ &tmu0_device,
+ &iic_device,
+ &usb_host_device,
+ &vpu_device,
+ &veu0_device,
+ &veu1_device,
+};
+
+static int __init sh7366_devices_setup(void)
+{
+ platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
+ platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
+ platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
+
+ return platform_add_devices(sh7366_devices,
+ ARRAY_SIZE(sh7366_devices));
+}
+arch_initcall(sh7366_devices_setup);
+
+static struct platform_device *sh7366_early_devices[] __initdata = {
+ &scif0_device,
+ &cmt_device,
+ &tmu0_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ sh_early_platform_add_devices(sh7366_early_devices,
+ ARRAY_SIZE(sh7366_early_devices));
+}
+
+enum {
+ UNUSED=0,
+ ENABLED,
+ DISABLED,
+
+ /* interrupt sources */
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+ ICB,
+ DMAC0, DMAC1, DMAC2, DMAC3,
+ VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU,
+ MFI, VPU, USB,
+ MMC_MMC1I, MMC_MMC2I, MMC_MMC3I,
+ DMAC4, DMAC5, DMAC_DADERR,
+ SCIF, SCIFA1, SCIFA2,
+ DENC, MSIOF,
+ FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
+ I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI,
+ SDHI, CMT, TSIF, SIU,
+ TMU0, TMU1, TMU2,
+ VEU2, LCDC,
+
+ /* interrupt groups */
+
+ DMAC0123, VIOVOU, MMC, DMAC45, FLCTL, I2C,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
+ INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
+ INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
+ INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
+ INTC_VECT(ICB, 0x700),
+ INTC_VECT(DMAC0, 0x800), INTC_VECT(DMAC1, 0x820),
+ INTC_VECT(DMAC2, 0x840), INTC_VECT(DMAC3, 0x860),
+ INTC_VECT(VIO_CEUI, 0x880), INTC_VECT(VIO_BEUI, 0x8a0),
+ INTC_VECT(VIO_VEUI, 0x8c0), INTC_VECT(VOU, 0x8e0),
+ INTC_VECT(MFI, 0x900), INTC_VECT(VPU, 0x980), INTC_VECT(USB, 0xa20),
+ INTC_VECT(MMC_MMC1I, 0xb00), INTC_VECT(MMC_MMC2I, 0xb20),
+ INTC_VECT(MMC_MMC3I, 0xb40),
+ INTC_VECT(DMAC4, 0xb80), INTC_VECT(DMAC5, 0xba0),
+ INTC_VECT(DMAC_DADERR, 0xbc0),
+ INTC_VECT(SCIF, 0xc00), INTC_VECT(SCIFA1, 0xc20),
+ INTC_VECT(SCIFA2, 0xc40),
+ INTC_VECT(DENC, 0xc60), INTC_VECT(MSIOF, 0xc80),
+ INTC_VECT(FLCTL_FLSTEI, 0xd80), INTC_VECT(FLCTL_FLENDI, 0xda0),
+ INTC_VECT(FLCTL_FLTREQ0I, 0xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0xde0),
+ INTC_VECT(I2C_ALI, 0xe00), INTC_VECT(I2C_TACKI, 0xe20),
+ INTC_VECT(I2C_WAITI, 0xe40), INTC_VECT(I2C_DTEI, 0xe60),
+ INTC_VECT(SDHI, 0xe80), INTC_VECT(SDHI, 0xea0),
+ INTC_VECT(SDHI, 0xec0), INTC_VECT(SDHI, 0xee0),
+ INTC_VECT(CMT, 0xf00), INTC_VECT(TSIF, 0xf20),
+ INTC_VECT(SIU, 0xf80),
+ INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+ INTC_VECT(TMU2, 0x440),
+ INTC_VECT(VEU2, 0x560), INTC_VECT(LCDC, 0x580),
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3),
+ INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU),
+ INTC_GROUP(MMC, MMC_MMC1I, MMC_MMC2I, MMC_MMC3I),
+ INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR),
+ INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI,
+ FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
+ INTC_GROUP(I2C, I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
+ { } },
+ { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
+ { VOU, VIO_VEUI, VIO_BEUI, VIO_CEUI, DMAC3, DMAC2, DMAC1, DMAC0 } },
+ { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
+ { 0, 0, 0, VPU, 0, 0, 0, MFI } },
+ { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
+ { 0, 0, 0, ICB } },
+ { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
+ { 0, TMU2, TMU1, TMU0, VEU2, 0, 0, LCDC } },
+ { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
+ { 0, DMAC_DADERR, DMAC5, DMAC4, DENC, SCIFA2, SCIFA1, SCIF } },
+ { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
+ { 0, 0, 0, 0, 0, 0, 0, MSIOF } },
+ { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
+ { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI,
+ FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLENDI, FLCTL_FLSTEI } },
+ { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
+ { DISABLED, ENABLED, ENABLED, ENABLED, 0, 0, 0, SIU } },
+ { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
+ { 0, 0, 0, CMT, 0, USB, } },
+ { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
+ { 0, MMC_MMC3I, MMC_MMC2I, MMC_MMC1I } },
+ { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
+ { 0, 0, 0, 0, 0, 0, 0, TSIF } },
+ { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2 } },
+ { 0xa4080004, 0, 16, 4, /* IPRB */ { VEU2, LCDC, ICB } },
+ { 0xa4080008, 0, 16, 4, /* IPRC */ { } },
+ { 0xa408000c, 0, 16, 4, /* IPRD */ { } },
+ { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, MFI, VPU } },
+ { 0xa4080014, 0, 16, 4, /* IPRF */ { 0, DMAC45, USB, CMT } },
+ { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF, SCIFA1, SCIFA2, DENC } },
+ { 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF, 0, FLCTL, I2C } },
+ { 0xa4080020, 0, 16, 4, /* IPRI */ { 0, 0, TSIF, } },
+ { 0xa4080024, 0, 16, 4, /* IPRJ */ { 0, 0, SIU } },
+ { 0xa4080028, 0, 16, 4, /* IPRK */ { 0, MMC, 0, SDHI } },
+ { 0xa408002c, 0, 16, 4, /* IPRL */ { } },
+ { 0xa4140010, 0, 32, 4, /* INTPRI00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_sense_reg sense_registers[] __initdata = {
+ { 0xa414001c, 16, 2, /* ICR1 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_mask_reg ack_registers[] __initdata = {
+ { 0xa4140024, 0, 8, /* INTREQ00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_desc intc_desc __initdata = {
+ .name = "sh7366",
+ .force_enable = ENABLED,
+ .force_disable = DISABLED,
+ .hw = INTC_HW_DESC(vectors, groups, mask_registers,
+ prio_registers, sense_registers, ack_registers),
+};
+
+void __init plat_irq_setup(void)
+{
+ register_intc_controller(&intc_desc);
+}
+
+void __init plat_mem_setup(void)
+{
+ /* TODO: Register Node 1 */
+}
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
new file mode 100644
index 000000000..0c6757ef6
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -0,0 +1,666 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7722 Setup
+ *
+ * Copyright (C) 2006 - 2008 Paul Mundt
+ */
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/platform_device.h>
+#include <linux/serial.h>
+#include <linux/serial_sci.h>
+#include <linux/sh_dma.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_intc.h>
+#include <linux/uio_driver.h>
+#include <linux/usb/m66592.h>
+
+#include <asm/clock.h>
+#include <asm/mmzone.h>
+#include <asm/siu.h>
+#include <asm/platform_early.h>
+
+#include <cpu/dma-register.h>
+#include <cpu/sh7722.h>
+#include <cpu/serial.h>
+
+static const struct sh_dmae_slave_config sh7722_dmae_slaves[] = {
+ {
+ .slave_id = SHDMA_SLAVE_SCIF0_TX,
+ .addr = 0xffe0000c,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x21,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF0_RX,
+ .addr = 0xffe00014,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x22,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF1_TX,
+ .addr = 0xffe1000c,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x25,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF1_RX,
+ .addr = 0xffe10014,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x26,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF2_TX,
+ .addr = 0xffe2000c,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x29,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF2_RX,
+ .addr = 0xffe20014,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2a,
+ }, {
+ .slave_id = SHDMA_SLAVE_SIUA_TX,
+ .addr = 0xa454c098,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xb1,
+ }, {
+ .slave_id = SHDMA_SLAVE_SIUA_RX,
+ .addr = 0xa454c090,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xb2,
+ }, {
+ .slave_id = SHDMA_SLAVE_SIUB_TX,
+ .addr = 0xa454c09c,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xb5,
+ }, {
+ .slave_id = SHDMA_SLAVE_SIUB_RX,
+ .addr = 0xa454c094,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xb6,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_TX,
+ .addr = 0x04ce0030,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc1,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_RX,
+ .addr = 0x04ce0030,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc2,
+ },
+};
+
+static const struct sh_dmae_channel sh7722_dmae_channels[] = {
+ {
+ .offset = 0,
+ .dmars = 0,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x10,
+ .dmars = 0,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x20,
+ .dmars = 4,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x30,
+ .dmars = 4,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x50,
+ .dmars = 8,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x60,
+ .dmars = 8,
+ .dmars_bit = 8,
+ }
+};
+
+static const unsigned int ts_shift[] = TS_SHIFT;
+
+static struct sh_dmae_pdata dma_platform_data = {
+ .slave = sh7722_dmae_slaves,
+ .slave_num = ARRAY_SIZE(sh7722_dmae_slaves),
+ .channel = sh7722_dmae_channels,
+ .channel_num = ARRAY_SIZE(sh7722_dmae_channels),
+ .ts_low_shift = CHCR_TS_LOW_SHIFT,
+ .ts_low_mask = CHCR_TS_LOW_MASK,
+ .ts_high_shift = CHCR_TS_HIGH_SHIFT,
+ .ts_high_mask = CHCR_TS_HIGH_MASK,
+ .ts_shift = ts_shift,
+ .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .dmaor_init = DMAOR_INIT,
+};
+
+static struct resource sh7722_dmae_resources[] = {
+ [0] = {
+ /* Channel registers and DMAOR */
+ .start = 0xfe008020,
+ .end = 0xfe00808f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* DMARSx */
+ .start = 0xfe009000,
+ .end = 0xfe00900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "error_irq",
+ .start = evt2irq(0xbc0),
+ .end = evt2irq(0xbc0),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-3 */
+ .start = evt2irq(0x800),
+ .end = evt2irq(0x860),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 4-5 */
+ .start = evt2irq(0xb80),
+ .end = evt2irq(0xba0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device dma_device = {
+ .name = "sh-dma-engine",
+ .id = -1,
+ .resource = sh7722_dmae_resources,
+ .num_resources = ARRAY_SIZE(sh7722_dmae_resources),
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+};
+
+/* Serial */
+static struct plat_sci_port scif0_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .ops = &sh7722_sci_port_ops,
+ .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xffe00000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xc00)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .ops = &sh7722_sci_port_ops,
+ .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
+};
+
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xffe10000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xc20)),
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .ops = &sh7722_sci_port_ops,
+ .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
+};
+
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xffe20000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xc40)),
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct resource rtc_resources[] = {
+ [0] = {
+ .start = 0xa465fec0,
+ .end = 0xa465fec0 + 0x58 - 1,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ /* Period IRQ */
+ .start = evt2irq(0x7a0),
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ /* Carry IRQ */
+ .start = evt2irq(0x7c0),
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ /* Alarm IRQ */
+ .start = evt2irq(0x780),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rtc_device = {
+ .name = "sh-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+ .resource = rtc_resources,
+};
+
+static struct m66592_platdata usbf_platdata = {
+ .on_chip = 1,
+};
+
+static struct resource usbf_resources[] = {
+ [0] = {
+ .name = "USBF",
+ .start = 0x04480000,
+ .end = 0x044800FF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xa20),
+ .end = evt2irq(0xa20),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device usbf_device = {
+ .name = "m66592_udc",
+ .id = 0, /* "usbf0" clock */
+ .dev = {
+ .dma_mask = NULL,
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &usbf_platdata,
+ },
+ .num_resources = ARRAY_SIZE(usbf_resources),
+ .resource = usbf_resources,
+};
+
+static struct resource iic_resources[] = {
+ [0] = {
+ .name = "IIC",
+ .start = 0x04470000,
+ .end = 0x04470017,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xe00),
+ .end = evt2irq(0xe60),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device iic_device = {
+ .name = "i2c-sh_mobile",
+ .id = 0, /* "i2c0" clock */
+ .num_resources = ARRAY_SIZE(iic_resources),
+ .resource = iic_resources,
+};
+
+static struct uio_info vpu_platform_data = {
+ .name = "VPU4",
+ .version = "0",
+ .irq = evt2irq(0x980),
+};
+
+static struct resource vpu_resources[] = {
+ [0] = {
+ .name = "VPU",
+ .start = 0xfe900000,
+ .end = 0xfe9022eb,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device vpu_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 0,
+ .dev = {
+ .platform_data = &vpu_platform_data,
+ },
+ .resource = vpu_resources,
+ .num_resources = ARRAY_SIZE(vpu_resources),
+};
+
+static struct uio_info veu_platform_data = {
+ .name = "VEU",
+ .version = "0",
+ .irq = evt2irq(0x8c0),
+};
+
+static struct resource veu_resources[] = {
+ [0] = {
+ .name = "VEU",
+ .start = 0xfe920000,
+ .end = 0xfe9200b7,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device veu_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 1,
+ .dev = {
+ .platform_data = &veu_platform_data,
+ },
+ .resource = veu_resources,
+ .num_resources = ARRAY_SIZE(veu_resources),
+};
+
+static struct uio_info jpu_platform_data = {
+ .name = "JPU",
+ .version = "0",
+ .irq = evt2irq(0x560),
+};
+
+static struct resource jpu_resources[] = {
+ [0] = {
+ .name = "JPU",
+ .start = 0xfea00000,
+ .end = 0xfea102d3,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device jpu_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 2,
+ .dev = {
+ .platform_data = &jpu_platform_data,
+ },
+ .resource = jpu_resources,
+ .num_resources = ARRAY_SIZE(jpu_resources),
+};
+
+static struct sh_timer_config cmt_platform_data = {
+ .channels_mask = 0x20,
+};
+
+static struct resource cmt_resources[] = {
+ DEFINE_RES_MEM(0x044a0000, 0x70),
+ DEFINE_RES_IRQ(evt2irq(0xf00)),
+};
+
+static struct platform_device cmt_device = {
+ .name = "sh-cmt-32",
+ .id = 0,
+ .dev = {
+ .platform_data = &cmt_platform_data,
+ },
+ .resource = cmt_resources,
+ .num_resources = ARRAY_SIZE(cmt_resources),
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffd80000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0x400)),
+ DEFINE_RES_IRQ(evt2irq(0x420)),
+ DEFINE_RES_IRQ(evt2irq(0x440)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct siu_platform siu_platform_data = {
+ .dma_slave_tx_a = SHDMA_SLAVE_SIUA_TX,
+ .dma_slave_rx_a = SHDMA_SLAVE_SIUA_RX,
+ .dma_slave_tx_b = SHDMA_SLAVE_SIUB_TX,
+ .dma_slave_rx_b = SHDMA_SLAVE_SIUB_RX,
+};
+
+static struct resource siu_resources[] = {
+ [0] = {
+ .start = 0xa4540000,
+ .end = 0xa454c10f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xf80),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device siu_device = {
+ .name = "siu-pcm-audio",
+ .id = -1,
+ .dev = {
+ .platform_data = &siu_platform_data,
+ },
+ .resource = siu_resources,
+ .num_resources = ARRAY_SIZE(siu_resources),
+};
+
+static struct platform_device *sh7722_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &cmt_device,
+ &tmu0_device,
+ &rtc_device,
+ &usbf_device,
+ &iic_device,
+ &vpu_device,
+ &veu_device,
+ &jpu_device,
+ &siu_device,
+ &dma_device,
+};
+
+static int __init sh7722_devices_setup(void)
+{
+ platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20);
+ platform_resource_setup_memory(&veu_device, "veu", 2 << 20);
+ platform_resource_setup_memory(&jpu_device, "jpu", 2 << 20);
+
+ return platform_add_devices(sh7722_devices,
+ ARRAY_SIZE(sh7722_devices));
+}
+arch_initcall(sh7722_devices_setup);
+
+static struct platform_device *sh7722_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &cmt_device,
+ &tmu0_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ sh_early_platform_add_devices(sh7722_early_devices,
+ ARRAY_SIZE(sh7722_early_devices));
+}
+
+enum {
+ UNUSED=0,
+ ENABLED,
+ DISABLED,
+
+ /* interrupt sources */
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+ HUDI,
+ SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI,
+ RTC_ATI, RTC_PRI, RTC_CUI,
+ DMAC0, DMAC1, DMAC2, DMAC3,
+ VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU,
+ VPU, TPU,
+ USB_USBI0, USB_USBI1,
+ DMAC4, DMAC5, DMAC_DADERR,
+ KEYSC,
+ SCIF0, SCIF1, SCIF2, SIOF0, SIOF1, SIO,
+ FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
+ I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI,
+ CMT, TSIF, SIU, TWODG,
+ TMU0, TMU1, TMU2,
+ IRDA, JPU, LCDC,
+
+ /* interrupt groups */
+ SIM, RTC, DMAC0123, VIOVOU, USB, DMAC45, FLCTL, I2C, SDHI,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
+ INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
+ INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
+ INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
+ INTC_VECT(SIM_ERI, 0x700), INTC_VECT(SIM_RXI, 0x720),
+ INTC_VECT(SIM_TXI, 0x740), INTC_VECT(SIM_TEI, 0x760),
+ INTC_VECT(RTC_ATI, 0x780), INTC_VECT(RTC_PRI, 0x7a0),
+ INTC_VECT(RTC_CUI, 0x7c0),
+ INTC_VECT(DMAC0, 0x800), INTC_VECT(DMAC1, 0x820),
+ INTC_VECT(DMAC2, 0x840), INTC_VECT(DMAC3, 0x860),
+ INTC_VECT(VIO_CEUI, 0x880), INTC_VECT(VIO_BEUI, 0x8a0),
+ INTC_VECT(VIO_VEUI, 0x8c0), INTC_VECT(VOU, 0x8e0),
+ INTC_VECT(VPU, 0x980), INTC_VECT(TPU, 0x9a0),
+ INTC_VECT(USB_USBI0, 0xa20), INTC_VECT(USB_USBI1, 0xa40),
+ INTC_VECT(DMAC4, 0xb80), INTC_VECT(DMAC5, 0xba0),
+ INTC_VECT(DMAC_DADERR, 0xbc0), INTC_VECT(KEYSC, 0xbe0),
+ INTC_VECT(SCIF0, 0xc00), INTC_VECT(SCIF1, 0xc20),
+ INTC_VECT(SCIF2, 0xc40), INTC_VECT(SIOF0, 0xc80),
+ INTC_VECT(SIOF1, 0xca0), INTC_VECT(SIO, 0xd00),
+ INTC_VECT(FLCTL_FLSTEI, 0xd80), INTC_VECT(FLCTL_FLENDI, 0xda0),
+ INTC_VECT(FLCTL_FLTREQ0I, 0xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0xde0),
+ INTC_VECT(I2C_ALI, 0xe00), INTC_VECT(I2C_TACKI, 0xe20),
+ INTC_VECT(I2C_WAITI, 0xe40), INTC_VECT(I2C_DTEI, 0xe60),
+ INTC_VECT(SDHI, 0xe80), INTC_VECT(SDHI, 0xea0),
+ INTC_VECT(SDHI, 0xec0), INTC_VECT(SDHI, 0xee0),
+ INTC_VECT(CMT, 0xf00), INTC_VECT(TSIF, 0xf20),
+ INTC_VECT(SIU, 0xf80), INTC_VECT(TWODG, 0xfa0),
+ INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+ INTC_VECT(TMU2, 0x440), INTC_VECT(IRDA, 0x480),
+ INTC_VECT(JPU, 0x560), INTC_VECT(LCDC, 0x580),
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(SIM, SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI),
+ INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
+ INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3),
+ INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU),
+ INTC_GROUP(USB, USB_USBI0, USB_USBI1),
+ INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR),
+ INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI,
+ FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
+ INTC_GROUP(I2C, I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
+ { } },
+ { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
+ { VOU, VIO_VEUI, VIO_BEUI, VIO_CEUI, DMAC3, DMAC2, DMAC1, DMAC0 } },
+ { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
+ { 0, 0, 0, VPU, } },
+ { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
+ { SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI, 0, 0, 0, IRDA } },
+ { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
+ { 0, TMU2, TMU1, TMU0, JPU, 0, 0, LCDC } },
+ { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
+ { KEYSC, DMAC_DADERR, DMAC5, DMAC4, 0, SCIF2, SCIF1, SCIF0 } },
+ { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
+ { 0, 0, 0, SIO, 0, 0, SIOF1, SIOF0 } },
+ { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
+ { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI,
+ FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLENDI, FLCTL_FLSTEI } },
+ { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
+ { DISABLED, ENABLED, ENABLED, ENABLED, 0, 0, TWODG, SIU } },
+ { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
+ { 0, 0, 0, CMT, 0, USB_USBI1, USB_USBI0, } },
+ { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
+ { } },
+ { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
+ { 0, RTC_CUI, RTC_PRI, RTC_ATI, 0, TPU, 0, TSIF } },
+ { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, IRDA } },
+ { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, SIM } },
+ { 0xa4080008, 0, 16, 4, /* IPRC */ { } },
+ { 0xa408000c, 0, 16, 4, /* IPRD */ { } },
+ { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, 0, VPU } },
+ { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC45, USB, CMT } },
+ { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF0, SCIF1, SCIF2 } },
+ { 0xa408001c, 0, 16, 4, /* IPRH */ { SIOF0, SIOF1, FLCTL, I2C } },
+ { 0xa4080020, 0, 16, 4, /* IPRI */ { SIO, 0, TSIF, RTC } },
+ { 0xa4080024, 0, 16, 4, /* IPRJ */ { 0, 0, SIU } },
+ { 0xa4080028, 0, 16, 4, /* IPRK */ { 0, 0, 0, SDHI } },
+ { 0xa408002c, 0, 16, 4, /* IPRL */ { TWODG, 0, TPU } },
+ { 0xa4140010, 0, 32, 4, /* INTPRI00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_sense_reg sense_registers[] __initdata = {
+ { 0xa414001c, 16, 2, /* ICR1 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_mask_reg ack_registers[] __initdata = {
+ { 0xa4140024, 0, 8, /* INTREQ00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_desc intc_desc __initdata = {
+ .name = "sh7722",
+ .force_enable = ENABLED,
+ .force_disable = DISABLED,
+ .hw = INTC_HW_DESC(vectors, groups, mask_registers,
+ prio_registers, sense_registers, ack_registers),
+};
+
+void __init plat_irq_setup(void)
+{
+ register_intc_controller(&intc_desc);
+}
+
+void __init plat_mem_setup(void)
+{
+ /* Register the URAM space as Node 1 */
+ setup_bootmem_node(1, 0x055f0000, 0x05610000);
+}
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
new file mode 100644
index 000000000..83ae1ad4a
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
@@ -0,0 +1,644 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7723 Setup
+ *
+ * Copyright (C) 2008 Paul Mundt
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/mm.h>
+#include <linux/serial_sci.h>
+#include <linux/uio_driver.h>
+#include <linux/usb/r8a66597.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_intc.h>
+#include <linux/io.h>
+#include <asm/clock.h>
+#include <asm/mmzone.h>
+#include <asm/platform_early.h>
+#include <cpu/sh7723.h>
+
+/* Serial */
+static struct plat_sci_port scif0_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xffe00000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xc00)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
+};
+
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xffe10000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xc20)),
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
+};
+
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xffe20000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xc40)),
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .sampling_rate = 8,
+ .type = PORT_SCIFA,
+};
+
+static struct resource scif3_resources[] = {
+ DEFINE_RES_MEM(0xa4e30000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x900)),
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .resource = scif3_resources,
+ .num_resources = ARRAY_SIZE(scif3_resources),
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct plat_sci_port scif4_platform_data = {
+ .sampling_rate = 8,
+ .type = PORT_SCIFA,
+};
+
+static struct resource scif4_resources[] = {
+ DEFINE_RES_MEM(0xa4e40000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xd00)),
+};
+
+static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .resource = scif4_resources,
+ .num_resources = ARRAY_SIZE(scif4_resources),
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+};
+
+static struct plat_sci_port scif5_platform_data = {
+ .sampling_rate = 8,
+ .type = PORT_SCIFA,
+};
+
+static struct resource scif5_resources[] = {
+ DEFINE_RES_MEM(0xa4e50000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xfa0)),
+};
+
+static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .resource = scif5_resources,
+ .num_resources = ARRAY_SIZE(scif5_resources),
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+};
+
+static struct uio_info vpu_platform_data = {
+ .name = "VPU5",
+ .version = "0",
+ .irq = evt2irq(0x980),
+};
+
+static struct resource vpu_resources[] = {
+ [0] = {
+ .name = "VPU",
+ .start = 0xfe900000,
+ .end = 0xfe902807,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device vpu_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 0,
+ .dev = {
+ .platform_data = &vpu_platform_data,
+ },
+ .resource = vpu_resources,
+ .num_resources = ARRAY_SIZE(vpu_resources),
+};
+
+static struct uio_info veu0_platform_data = {
+ .name = "VEU2H",
+ .version = "0",
+ .irq = evt2irq(0x8c0),
+};
+
+static struct resource veu0_resources[] = {
+ [0] = {
+ .name = "VEU2H0",
+ .start = 0xfe920000,
+ .end = 0xfe92027b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device veu0_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 1,
+ .dev = {
+ .platform_data = &veu0_platform_data,
+ },
+ .resource = veu0_resources,
+ .num_resources = ARRAY_SIZE(veu0_resources),
+};
+
+static struct uio_info veu1_platform_data = {
+ .name = "VEU2H",
+ .version = "0",
+ .irq = evt2irq(0x560),
+};
+
+static struct resource veu1_resources[] = {
+ [0] = {
+ .name = "VEU2H1",
+ .start = 0xfe924000,
+ .end = 0xfe92427b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device veu1_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 2,
+ .dev = {
+ .platform_data = &veu1_platform_data,
+ },
+ .resource = veu1_resources,
+ .num_resources = ARRAY_SIZE(veu1_resources),
+};
+
+static struct sh_timer_config cmt_platform_data = {
+ .channels_mask = 0x20,
+};
+
+static struct resource cmt_resources[] = {
+ DEFINE_RES_MEM(0x044a0000, 0x70),
+ DEFINE_RES_IRQ(evt2irq(0xf00)),
+};
+
+static struct platform_device cmt_device = {
+ .name = "sh-cmt-32",
+ .id = 0,
+ .dev = {
+ .platform_data = &cmt_platform_data,
+ },
+ .resource = cmt_resources,
+ .num_resources = ARRAY_SIZE(cmt_resources),
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffd80000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0x400)),
+ DEFINE_RES_IRQ(evt2irq(0x420)),
+ DEFINE_RES_IRQ(evt2irq(0x440)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu1_resources[] = {
+ DEFINE_RES_MEM(0xffd90000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0x920)),
+ DEFINE_RES_IRQ(evt2irq(0x940)),
+ DEFINE_RES_IRQ(evt2irq(0x960)),
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh-tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct resource rtc_resources[] = {
+ [0] = {
+ .start = 0xa465fec0,
+ .end = 0xa465fec0 + 0x58 - 1,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ /* Period IRQ */
+ .start = evt2irq(0xaa0),
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ /* Carry IRQ */
+ .start = evt2irq(0xac0),
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ /* Alarm IRQ */
+ .start = evt2irq(0xa80),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rtc_device = {
+ .name = "sh-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+ .resource = rtc_resources,
+};
+
+static struct r8a66597_platdata r8a66597_data = {
+ .on_chip = 1,
+};
+
+static struct resource sh7723_usb_host_resources[] = {
+ [0] = {
+ .start = 0xa4d80000,
+ .end = 0xa4d800ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xa20),
+ .end = evt2irq(0xa20),
+ .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
+ },
+};
+
+static struct platform_device sh7723_usb_host_device = {
+ .name = "r8a66597_hcd",
+ .id = 0,
+ .dev = {
+ .dma_mask = NULL, /* not use dma */
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &r8a66597_data,
+ },
+ .num_resources = ARRAY_SIZE(sh7723_usb_host_resources),
+ .resource = sh7723_usb_host_resources,
+};
+
+static struct resource iic_resources[] = {
+ [0] = {
+ .name = "IIC",
+ .start = 0x04470000,
+ .end = 0x04470017,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xe00),
+ .end = evt2irq(0xe60),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device iic_device = {
+ .name = "i2c-sh_mobile",
+ .id = 0, /* "i2c0" clock */
+ .num_resources = ARRAY_SIZE(iic_resources),
+ .resource = iic_resources,
+};
+
+static struct platform_device *sh7723_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &cmt_device,
+ &tmu0_device,
+ &tmu1_device,
+ &rtc_device,
+ &iic_device,
+ &sh7723_usb_host_device,
+ &vpu_device,
+ &veu0_device,
+ &veu1_device,
+};
+
+static int __init sh7723_devices_setup(void)
+{
+ platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
+ platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
+ platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
+
+ return platform_add_devices(sh7723_devices,
+ ARRAY_SIZE(sh7723_devices));
+}
+arch_initcall(sh7723_devices_setup);
+
+static struct platform_device *sh7723_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &cmt_device,
+ &tmu0_device,
+ &tmu1_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ sh_early_platform_add_devices(sh7723_early_devices,
+ ARRAY_SIZE(sh7723_early_devices));
+}
+
+#define RAMCR_CACHE_L2FC 0x0002
+#define RAMCR_CACHE_L2E 0x0001
+#define L2_CACHE_ENABLE (RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC)
+
+void l2_cache_init(void)
+{
+ /* Enable L2 cache */
+ __raw_writel(L2_CACHE_ENABLE, RAMCR);
+}
+
+enum {
+ UNUSED=0,
+ ENABLED,
+ DISABLED,
+
+ /* interrupt sources */
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+ HUDI,
+ DMAC1A_DEI0,DMAC1A_DEI1,DMAC1A_DEI2,DMAC1A_DEI3,
+ _2DG_TRI,_2DG_INI,_2DG_CEI,
+ DMAC0A_DEI0,DMAC0A_DEI1,DMAC0A_DEI2,DMAC0A_DEI3,
+ VIO_CEUI,VIO_BEUI,VIO_VEU2HI,VIO_VOUI,
+ SCIFA_SCIFA0,
+ VPU_VPUI,
+ TPU_TPUI,
+ ADC_ADI,
+ USB_USI0,
+ RTC_ATI,RTC_PRI,RTC_CUI,
+ DMAC1B_DEI4,DMAC1B_DEI5,DMAC1B_DADERR,
+ DMAC0B_DEI4,DMAC0B_DEI5,DMAC0B_DADERR,
+ KEYSC_KEYI,
+ SCIF_SCIF0,SCIF_SCIF1,SCIF_SCIF2,
+ MSIOF_MSIOFI0,MSIOF_MSIOFI1,
+ SCIFA_SCIFA1,
+ FLCTL_FLSTEI,FLCTL_FLTENDI,FLCTL_FLTREQ0I,FLCTL_FLTREQ1I,
+ I2C_ALI,I2C_TACKI,I2C_WAITI,I2C_DTEI,
+ CMT_CMTI,
+ TSIF_TSIFI,
+ SIU_SIUI,
+ SCIFA_SCIFA2,
+ TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2,
+ IRDA_IRDAI,
+ ATAPI_ATAPII,
+ VEU2H1_VEU2HI,
+ LCDC_LCDCI,
+ TMU1_TUNI0,TMU1_TUNI1,TMU1_TUNI2,
+
+ /* interrupt groups */
+ DMAC1A, DMAC0A, VIO, DMAC0B, FLCTL, I2C, _2DG,
+ SDHI1, RTC, DMAC1B, SDHI0,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
+ INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
+ INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
+ INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
+
+ INTC_VECT(DMAC1A_DEI0,0x700),
+ INTC_VECT(DMAC1A_DEI1,0x720),
+ INTC_VECT(DMAC1A_DEI2,0x740),
+ INTC_VECT(DMAC1A_DEI3,0x760),
+
+ INTC_VECT(_2DG_TRI, 0x780),
+ INTC_VECT(_2DG_INI, 0x7A0),
+ INTC_VECT(_2DG_CEI, 0x7C0),
+
+ INTC_VECT(DMAC0A_DEI0,0x800),
+ INTC_VECT(DMAC0A_DEI1,0x820),
+ INTC_VECT(DMAC0A_DEI2,0x840),
+ INTC_VECT(DMAC0A_DEI3,0x860),
+
+ INTC_VECT(VIO_CEUI,0x880),
+ INTC_VECT(VIO_BEUI,0x8A0),
+ INTC_VECT(VIO_VEU2HI,0x8C0),
+ INTC_VECT(VIO_VOUI,0x8E0),
+
+ INTC_VECT(SCIFA_SCIFA0,0x900),
+ INTC_VECT(VPU_VPUI,0x980),
+ INTC_VECT(TPU_TPUI,0x9A0),
+ INTC_VECT(ADC_ADI,0x9E0),
+ INTC_VECT(USB_USI0,0xA20),
+
+ INTC_VECT(RTC_ATI,0xA80),
+ INTC_VECT(RTC_PRI,0xAA0),
+ INTC_VECT(RTC_CUI,0xAC0),
+
+ INTC_VECT(DMAC1B_DEI4,0xB00),
+ INTC_VECT(DMAC1B_DEI5,0xB20),
+ INTC_VECT(DMAC1B_DADERR,0xB40),
+
+ INTC_VECT(DMAC0B_DEI4,0xB80),
+ INTC_VECT(DMAC0B_DEI5,0xBA0),
+ INTC_VECT(DMAC0B_DADERR,0xBC0),
+
+ INTC_VECT(KEYSC_KEYI,0xBE0),
+ INTC_VECT(SCIF_SCIF0,0xC00),
+ INTC_VECT(SCIF_SCIF1,0xC20),
+ INTC_VECT(SCIF_SCIF2,0xC40),
+ INTC_VECT(MSIOF_MSIOFI0,0xC80),
+ INTC_VECT(MSIOF_MSIOFI1,0xCA0),
+ INTC_VECT(SCIFA_SCIFA1,0xD00),
+
+ INTC_VECT(FLCTL_FLSTEI,0xD80),
+ INTC_VECT(FLCTL_FLTENDI,0xDA0),
+ INTC_VECT(FLCTL_FLTREQ0I,0xDC0),
+ INTC_VECT(FLCTL_FLTREQ1I,0xDE0),
+
+ INTC_VECT(I2C_ALI,0xE00),
+ INTC_VECT(I2C_TACKI,0xE20),
+ INTC_VECT(I2C_WAITI,0xE40),
+ INTC_VECT(I2C_DTEI,0xE60),
+
+ INTC_VECT(SDHI0, 0xE80),
+ INTC_VECT(SDHI0, 0xEA0),
+ INTC_VECT(SDHI0, 0xEC0),
+
+ INTC_VECT(CMT_CMTI,0xF00),
+ INTC_VECT(TSIF_TSIFI,0xF20),
+ INTC_VECT(SIU_SIUI,0xF80),
+ INTC_VECT(SCIFA_SCIFA2,0xFA0),
+
+ INTC_VECT(TMU0_TUNI0,0x400),
+ INTC_VECT(TMU0_TUNI1,0x420),
+ INTC_VECT(TMU0_TUNI2,0x440),
+
+ INTC_VECT(IRDA_IRDAI,0x480),
+ INTC_VECT(ATAPI_ATAPII,0x4A0),
+
+ INTC_VECT(SDHI1, 0x4E0),
+ INTC_VECT(SDHI1, 0x500),
+ INTC_VECT(SDHI1, 0x520),
+
+ INTC_VECT(VEU2H1_VEU2HI,0x560),
+ INTC_VECT(LCDC_LCDCI,0x580),
+
+ INTC_VECT(TMU1_TUNI0,0x920),
+ INTC_VECT(TMU1_TUNI1,0x940),
+ INTC_VECT(TMU1_TUNI2,0x960),
+
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(DMAC1A,DMAC1A_DEI0,DMAC1A_DEI1,DMAC1A_DEI2,DMAC1A_DEI3),
+ INTC_GROUP(DMAC0A,DMAC0A_DEI0,DMAC0A_DEI1,DMAC0A_DEI2,DMAC0A_DEI3),
+ INTC_GROUP(VIO, VIO_CEUI,VIO_BEUI,VIO_VEU2HI,VIO_VOUI),
+ INTC_GROUP(DMAC0B, DMAC0B_DEI4,DMAC0B_DEI5,DMAC0B_DADERR),
+ INTC_GROUP(FLCTL,FLCTL_FLSTEI,FLCTL_FLTENDI,FLCTL_FLTREQ0I,FLCTL_FLTREQ1I),
+ INTC_GROUP(I2C,I2C_ALI,I2C_TACKI,I2C_WAITI,I2C_DTEI),
+ INTC_GROUP(_2DG, _2DG_TRI,_2DG_INI,_2DG_CEI),
+ INTC_GROUP(RTC, RTC_ATI,RTC_PRI,RTC_CUI),
+ INTC_GROUP(DMAC1B, DMAC1B_DEI4,DMAC1B_DEI5,DMAC1B_DADERR),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
+ { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0,
+ 0, ENABLED, ENABLED, ENABLED } },
+ { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
+ { VIO_VOUI, VIO_VEU2HI,VIO_BEUI,VIO_CEUI,DMAC0A_DEI3,DMAC0A_DEI2,DMAC0A_DEI1,DMAC0A_DEI0 } },
+ { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
+ { 0, 0, 0, VPU_VPUI,0,0,0,SCIFA_SCIFA0 } },
+ { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
+ { DMAC1A_DEI3,DMAC1A_DEI2,DMAC1A_DEI1,DMAC1A_DEI0,0,0,0,IRDA_IRDAI } },
+ { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
+ { 0,TMU0_TUNI2,TMU0_TUNI1,TMU0_TUNI0,VEU2H1_VEU2HI,0,0,LCDC_LCDCI } },
+ { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
+ { KEYSC_KEYI,DMAC0B_DADERR,DMAC0B_DEI5,DMAC0B_DEI4,0,SCIF_SCIF2,SCIF_SCIF1,SCIF_SCIF0 } },
+ { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
+ { 0,0,0,SCIFA_SCIFA1,ADC_ADI,0,MSIOF_MSIOFI1,MSIOF_MSIOFI0 } },
+ { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
+ { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI,
+ FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } },
+ { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
+ { 0, ENABLED, ENABLED, ENABLED,
+ 0, 0, SCIFA_SCIFA2, SIU_SIUI } },
+ { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
+ { 0, 0, 0, CMT_CMTI, 0, 0, USB_USI0,0 } },
+ { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
+ { 0, DMAC1B_DADERR,DMAC1B_DEI5,DMAC1B_DEI4,0,RTC_ATI,RTC_PRI,RTC_CUI } },
+ { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
+ { 0,_2DG_CEI,_2DG_INI,_2DG_TRI,0,TPU_TPUI,0,TSIF_TSIFI } },
+ { 0xa40800b0, 0xa40800f0, 8, /* IMR12 / IMCR12 */
+ { 0,0,0,0,0,0,0,ATAPI_ATAPII } },
+ { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2, IRDA_IRDAI } },
+ { 0xa4080004, 0, 16, 4, /* IPRB */ { VEU2H1_VEU2HI, LCDC_LCDCI, DMAC1A, 0} },
+ { 0xa4080008, 0, 16, 4, /* IPRC */ { TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2, 0} },
+ { 0xa408000c, 0, 16, 4, /* IPRD */ { } },
+ { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0A, VIO, SCIFA_SCIFA0, VPU_VPUI } },
+ { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC_KEYI, DMAC0B, USB_USI0, CMT_CMTI } },
+ { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF_SCIF0, SCIF_SCIF1, SCIF_SCIF2,0 } },
+ { 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF_MSIOFI0,MSIOF_MSIOFI1, FLCTL, I2C } },
+ { 0xa4080020, 0, 16, 4, /* IPRI */ { SCIFA_SCIFA1,0,TSIF_TSIFI,_2DG } },
+ { 0xa4080024, 0, 16, 4, /* IPRJ */ { ADC_ADI,0,SIU_SIUI,SDHI1 } },
+ { 0xa4080028, 0, 16, 4, /* IPRK */ { RTC,DMAC1B,0,SDHI0 } },
+ { 0xa408002c, 0, 16, 4, /* IPRL */ { SCIFA_SCIFA2,0,TPU_TPUI,ATAPI_ATAPII } },
+ { 0xa4140010, 0, 32, 4, /* INTPRI00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_sense_reg sense_registers[] __initdata = {
+ { 0xa414001c, 16, 2, /* ICR1 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_mask_reg ack_registers[] __initdata = {
+ { 0xa4140024, 0, 8, /* INTREQ00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_desc intc_desc __initdata = {
+ .name = "sh7723",
+ .force_enable = ENABLED,
+ .force_disable = DISABLED,
+ .hw = INTC_HW_DESC(vectors, groups, mask_registers,
+ prio_registers, sense_registers, ack_registers),
+};
+
+void __init plat_irq_setup(void)
+{
+ register_intc_controller(&intc_desc);
+}
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
new file mode 100644
index 000000000..0d990ab1b
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
@@ -0,0 +1,1288 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7724 Setup
+ *
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ *
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * Based on SH7723 Setup
+ * Copyright (C) 2008 Paul Mundt
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/mm.h>
+#include <linux/serial_sci.h>
+#include <linux/uio_driver.h>
+#include <linux/sh_dma.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_intc.h>
+#include <linux/io.h>
+#include <linux/notifier.h>
+
+#include <asm/suspend.h>
+#include <asm/clock.h>
+#include <asm/mmzone.h>
+#include <asm/platform_early.h>
+
+#include <cpu/dma-register.h>
+#include <cpu/sh7724.h>
+
+/* DMA */
+static const struct sh_dmae_slave_config sh7724_dmae_slaves[] = {
+ {
+ .slave_id = SHDMA_SLAVE_SCIF0_TX,
+ .addr = 0xffe0000c,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x21,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF0_RX,
+ .addr = 0xffe00014,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x22,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF1_TX,
+ .addr = 0xffe1000c,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x25,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF1_RX,
+ .addr = 0xffe10014,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x26,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF2_TX,
+ .addr = 0xffe2000c,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x29,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF2_RX,
+ .addr = 0xffe20014,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2a,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF3_TX,
+ .addr = 0xa4e30020,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2d,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF3_RX,
+ .addr = 0xa4e30024,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2e,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF4_TX,
+ .addr = 0xa4e40020,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x31,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF4_RX,
+ .addr = 0xa4e40024,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x32,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF5_TX,
+ .addr = 0xa4e50020,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x35,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF5_RX,
+ .addr = 0xa4e50024,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x36,
+ }, {
+ .slave_id = SHDMA_SLAVE_USB0D0_TX,
+ .addr = 0xA4D80100,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0x73,
+ }, {
+ .slave_id = SHDMA_SLAVE_USB0D0_RX,
+ .addr = 0xA4D80100,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0x73,
+ }, {
+ .slave_id = SHDMA_SLAVE_USB0D1_TX,
+ .addr = 0xA4D80120,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0x77,
+ }, {
+ .slave_id = SHDMA_SLAVE_USB0D1_RX,
+ .addr = 0xA4D80120,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0x77,
+ }, {
+ .slave_id = SHDMA_SLAVE_USB1D0_TX,
+ .addr = 0xA4D90100,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xab,
+ }, {
+ .slave_id = SHDMA_SLAVE_USB1D0_RX,
+ .addr = 0xA4D90100,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xab,
+ }, {
+ .slave_id = SHDMA_SLAVE_USB1D1_TX,
+ .addr = 0xA4D90120,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xaf,
+ }, {
+ .slave_id = SHDMA_SLAVE_USB1D1_RX,
+ .addr = 0xA4D90120,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xaf,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_TX,
+ .addr = 0x04ce0030,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc1,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_RX,
+ .addr = 0x04ce0030,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc2,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI1_TX,
+ .addr = 0x04cf0030,
+ .chcr = DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc9,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI1_RX,
+ .addr = 0x04cf0030,
+ .chcr = DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xca,
+ },
+};
+
+static const struct sh_dmae_channel sh7724_dmae_channels[] = {
+ {
+ .offset = 0,
+ .dmars = 0,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x10,
+ .dmars = 0,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x20,
+ .dmars = 4,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x30,
+ .dmars = 4,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x50,
+ .dmars = 8,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x60,
+ .dmars = 8,
+ .dmars_bit = 8,
+ }
+};
+
+static const unsigned int ts_shift[] = TS_SHIFT;
+
+static struct sh_dmae_pdata dma_platform_data = {
+ .slave = sh7724_dmae_slaves,
+ .slave_num = ARRAY_SIZE(sh7724_dmae_slaves),
+ .channel = sh7724_dmae_channels,
+ .channel_num = ARRAY_SIZE(sh7724_dmae_channels),
+ .ts_low_shift = CHCR_TS_LOW_SHIFT,
+ .ts_low_mask = CHCR_TS_LOW_MASK,
+ .ts_high_shift = CHCR_TS_HIGH_SHIFT,
+ .ts_high_mask = CHCR_TS_HIGH_MASK,
+ .ts_shift = ts_shift,
+ .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .dmaor_init = DMAOR_INIT,
+};
+
+/* Resource order important! */
+static struct resource sh7724_dmae0_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xfe008020,
+ .end = 0xfe00808f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMARSx */
+ .start = 0xfe009000,
+ .end = 0xfe00900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "error_irq",
+ .start = evt2irq(0xbc0),
+ .end = evt2irq(0xbc0),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-3 */
+ .start = evt2irq(0x800),
+ .end = evt2irq(0x860),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 4-5 */
+ .start = evt2irq(0xb80),
+ .end = evt2irq(0xba0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+/* Resource order important! */
+static struct resource sh7724_dmae1_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xfdc08020,
+ .end = 0xfdc0808f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMARSx */
+ .start = 0xfdc09000,
+ .end = 0xfdc0900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "error_irq",
+ .start = evt2irq(0xb40),
+ .end = evt2irq(0xb40),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-3 */
+ .start = evt2irq(0x700),
+ .end = evt2irq(0x760),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 4-5 */
+ .start = evt2irq(0xb00),
+ .end = evt2irq(0xb20),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device dma0_device = {
+ .name = "sh-dma-engine",
+ .id = 0,
+ .resource = sh7724_dmae0_resources,
+ .num_resources = ARRAY_SIZE(sh7724_dmae0_resources),
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+};
+
+static struct platform_device dma1_device = {
+ .name = "sh-dma-engine",
+ .id = 1,
+ .resource = sh7724_dmae1_resources,
+ .num_resources = ARRAY_SIZE(sh7724_dmae1_resources),
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+};
+
+/* Serial */
+static struct plat_sci_port scif0_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xffe00000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xc00)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
+};
+
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xffe10000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xc20)),
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
+};
+
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xffe20000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xc40)),
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .sampling_rate = 8,
+ .type = PORT_SCIFA,
+};
+
+static struct resource scif3_resources[] = {
+ DEFINE_RES_MEM(0xa4e30000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x900)),
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .resource = scif3_resources,
+ .num_resources = ARRAY_SIZE(scif3_resources),
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct plat_sci_port scif4_platform_data = {
+ .sampling_rate = 8,
+ .type = PORT_SCIFA,
+};
+
+static struct resource scif4_resources[] = {
+ DEFINE_RES_MEM(0xa4e40000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xd00)),
+};
+
+static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .resource = scif4_resources,
+ .num_resources = ARRAY_SIZE(scif4_resources),
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+};
+
+static struct plat_sci_port scif5_platform_data = {
+ .sampling_rate = 8,
+ .type = PORT_SCIFA,
+};
+
+static struct resource scif5_resources[] = {
+ DEFINE_RES_MEM(0xa4e50000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xfa0)),
+};
+
+static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .resource = scif5_resources,
+ .num_resources = ARRAY_SIZE(scif5_resources),
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+};
+
+/* RTC */
+static struct resource rtc_resources[] = {
+ [0] = {
+ .start = 0xa465fec0,
+ .end = 0xa465fec0 + 0x58 - 1,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ /* Period IRQ */
+ .start = evt2irq(0xaa0),
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ /* Carry IRQ */
+ .start = evt2irq(0xac0),
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ /* Alarm IRQ */
+ .start = evt2irq(0xa80),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rtc_device = {
+ .name = "sh-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+ .resource = rtc_resources,
+};
+
+/* I2C0 */
+static struct resource iic0_resources[] = {
+ [0] = {
+ .name = "IIC0",
+ .start = 0x04470000,
+ .end = 0x04470018 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xe00),
+ .end = evt2irq(0xe60),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device iic0_device = {
+ .name = "i2c-sh_mobile",
+ .id = 0, /* "i2c0" clock */
+ .num_resources = ARRAY_SIZE(iic0_resources),
+ .resource = iic0_resources,
+};
+
+/* I2C1 */
+static struct resource iic1_resources[] = {
+ [0] = {
+ .name = "IIC1",
+ .start = 0x04750000,
+ .end = 0x04750018 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xd80),
+ .end = evt2irq(0xde0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device iic1_device = {
+ .name = "i2c-sh_mobile",
+ .id = 1, /* "i2c1" clock */
+ .num_resources = ARRAY_SIZE(iic1_resources),
+ .resource = iic1_resources,
+};
+
+/* VPU */
+static struct uio_info vpu_platform_data = {
+ .name = "VPU5F",
+ .version = "0",
+ .irq = evt2irq(0x980),
+};
+
+static struct resource vpu_resources[] = {
+ [0] = {
+ .name = "VPU",
+ .start = 0xfe900000,
+ .end = 0xfe902807,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device vpu_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 0,
+ .dev = {
+ .platform_data = &vpu_platform_data,
+ },
+ .resource = vpu_resources,
+ .num_resources = ARRAY_SIZE(vpu_resources),
+};
+
+/* VEU0 */
+static struct uio_info veu0_platform_data = {
+ .name = "VEU3F0",
+ .version = "0",
+ .irq = evt2irq(0xc60),
+};
+
+static struct resource veu0_resources[] = {
+ [0] = {
+ .name = "VEU3F0",
+ .start = 0xfe920000,
+ .end = 0xfe9200cb,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device veu0_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 1,
+ .dev = {
+ .platform_data = &veu0_platform_data,
+ },
+ .resource = veu0_resources,
+ .num_resources = ARRAY_SIZE(veu0_resources),
+};
+
+/* VEU1 */
+static struct uio_info veu1_platform_data = {
+ .name = "VEU3F1",
+ .version = "0",
+ .irq = evt2irq(0x8c0),
+};
+
+static struct resource veu1_resources[] = {
+ [0] = {
+ .name = "VEU3F1",
+ .start = 0xfe924000,
+ .end = 0xfe9240cb,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device veu1_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 2,
+ .dev = {
+ .platform_data = &veu1_platform_data,
+ },
+ .resource = veu1_resources,
+ .num_resources = ARRAY_SIZE(veu1_resources),
+};
+
+/* BEU0 */
+static struct uio_info beu0_platform_data = {
+ .name = "BEU0",
+ .version = "0",
+ .irq = evt2irq(0x8A0),
+};
+
+static struct resource beu0_resources[] = {
+ [0] = {
+ .name = "BEU0",
+ .start = 0xfe930000,
+ .end = 0xfe933400,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device beu0_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 6,
+ .dev = {
+ .platform_data = &beu0_platform_data,
+ },
+ .resource = beu0_resources,
+ .num_resources = ARRAY_SIZE(beu0_resources),
+};
+
+/* BEU1 */
+static struct uio_info beu1_platform_data = {
+ .name = "BEU1",
+ .version = "0",
+ .irq = evt2irq(0xA00),
+};
+
+static struct resource beu1_resources[] = {
+ [0] = {
+ .name = "BEU1",
+ .start = 0xfe940000,
+ .end = 0xfe943400,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device beu1_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 7,
+ .dev = {
+ .platform_data = &beu1_platform_data,
+ },
+ .resource = beu1_resources,
+ .num_resources = ARRAY_SIZE(beu1_resources),
+};
+
+static struct sh_timer_config cmt_platform_data = {
+ .channels_mask = 0x20,
+};
+
+static struct resource cmt_resources[] = {
+ DEFINE_RES_MEM(0x044a0000, 0x70),
+ DEFINE_RES_IRQ(evt2irq(0xf00)),
+};
+
+static struct platform_device cmt_device = {
+ .name = "sh-cmt-32",
+ .id = 0,
+ .dev = {
+ .platform_data = &cmt_platform_data,
+ },
+ .resource = cmt_resources,
+ .num_resources = ARRAY_SIZE(cmt_resources),
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffd80000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0x400)),
+ DEFINE_RES_IRQ(evt2irq(0x420)),
+ DEFINE_RES_IRQ(evt2irq(0x440)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu1_resources[] = {
+ DEFINE_RES_MEM(0xffd90000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0x920)),
+ DEFINE_RES_IRQ(evt2irq(0x940)),
+ DEFINE_RES_IRQ(evt2irq(0x960)),
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh-tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+/* JPU */
+static struct uio_info jpu_platform_data = {
+ .name = "JPU",
+ .version = "0",
+ .irq = evt2irq(0x560),
+};
+
+static struct resource jpu_resources[] = {
+ [0] = {
+ .name = "JPU",
+ .start = 0xfe980000,
+ .end = 0xfe9902d3,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device jpu_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 3,
+ .dev = {
+ .platform_data = &jpu_platform_data,
+ },
+ .resource = jpu_resources,
+ .num_resources = ARRAY_SIZE(jpu_resources),
+};
+
+/* SPU2DSP0 */
+static struct uio_info spu0_platform_data = {
+ .name = "SPU2DSP0",
+ .version = "0",
+ .irq = evt2irq(0xcc0),
+};
+
+static struct resource spu0_resources[] = {
+ [0] = {
+ .name = "SPU2DSP0",
+ .start = 0xFE200000,
+ .end = 0xFE2FFFFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device spu0_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 4,
+ .dev = {
+ .platform_data = &spu0_platform_data,
+ },
+ .resource = spu0_resources,
+ .num_resources = ARRAY_SIZE(spu0_resources),
+};
+
+/* SPU2DSP1 */
+static struct uio_info spu1_platform_data = {
+ .name = "SPU2DSP1",
+ .version = "0",
+ .irq = evt2irq(0xce0),
+};
+
+static struct resource spu1_resources[] = {
+ [0] = {
+ .name = "SPU2DSP1",
+ .start = 0xFE300000,
+ .end = 0xFE3FFFFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device spu1_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 5,
+ .dev = {
+ .platform_data = &spu1_platform_data,
+ },
+ .resource = spu1_resources,
+ .num_resources = ARRAY_SIZE(spu1_resources),
+};
+
+static struct platform_device *sh7724_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &cmt_device,
+ &tmu0_device,
+ &tmu1_device,
+ &dma0_device,
+ &dma1_device,
+ &rtc_device,
+ &iic0_device,
+ &iic1_device,
+ &vpu_device,
+ &veu0_device,
+ &veu1_device,
+ &beu0_device,
+ &beu1_device,
+ &jpu_device,
+ &spu0_device,
+ &spu1_device,
+};
+
+static int __init sh7724_devices_setup(void)
+{
+ platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
+ platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
+ platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
+ platform_resource_setup_memory(&jpu_device, "jpu", 2 << 20);
+ platform_resource_setup_memory(&spu0_device, "spu0", 2 << 20);
+ platform_resource_setup_memory(&spu1_device, "spu1", 2 << 20);
+
+ return platform_add_devices(sh7724_devices,
+ ARRAY_SIZE(sh7724_devices));
+}
+arch_initcall(sh7724_devices_setup);
+
+static struct platform_device *sh7724_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &cmt_device,
+ &tmu0_device,
+ &tmu1_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ sh_early_platform_add_devices(sh7724_early_devices,
+ ARRAY_SIZE(sh7724_early_devices));
+}
+
+#define RAMCR_CACHE_L2FC 0x0002
+#define RAMCR_CACHE_L2E 0x0001
+#define L2_CACHE_ENABLE (RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC)
+
+void l2_cache_init(void)
+{
+ /* Enable L2 cache */
+ __raw_writel(L2_CACHE_ENABLE, RAMCR);
+}
+
+enum {
+ UNUSED = 0,
+ ENABLED,
+ DISABLED,
+
+ /* interrupt sources */
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+ HUDI,
+ DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3,
+ _2DG_TRI, _2DG_INI, _2DG_CEI,
+ DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3,
+ VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU,
+ SCIFA3,
+ VPU,
+ TPU,
+ CEU1,
+ BEU1,
+ USB0, USB1,
+ ATAPI,
+ RTC_ATI, RTC_PRI, RTC_CUI,
+ DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR,
+ DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR,
+ KEYSC,
+ SCIF_SCIF0, SCIF_SCIF1, SCIF_SCIF2,
+ VEU0,
+ MSIOF_MSIOFI0, MSIOF_MSIOFI1,
+ SPU_SPUI0, SPU_SPUI1,
+ SCIFA4,
+ ICB,
+ ETHI,
+ I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI,
+ I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI,
+ CMT,
+ TSIF,
+ FSI,
+ SCIFA5,
+ TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2,
+ IRDA,
+ JPU,
+ _2DDMAC,
+ MMC_MMC2I, MMC_MMC3I,
+ LCDC,
+ TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2,
+
+ /* interrupt groups */
+ DMAC1A, _2DG, DMAC0A, VIO, USB, RTC,
+ DMAC1B, DMAC0B, I2C0, I2C1, SDHI0, SDHI1, SPU, MMCIF,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
+ INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
+ INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
+ INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
+
+ INTC_VECT(DMAC1A_DEI0, 0x700),
+ INTC_VECT(DMAC1A_DEI1, 0x720),
+ INTC_VECT(DMAC1A_DEI2, 0x740),
+ INTC_VECT(DMAC1A_DEI3, 0x760),
+
+ INTC_VECT(_2DG_TRI, 0x780),
+ INTC_VECT(_2DG_INI, 0x7A0),
+ INTC_VECT(_2DG_CEI, 0x7C0),
+
+ INTC_VECT(DMAC0A_DEI0, 0x800),
+ INTC_VECT(DMAC0A_DEI1, 0x820),
+ INTC_VECT(DMAC0A_DEI2, 0x840),
+ INTC_VECT(DMAC0A_DEI3, 0x860),
+
+ INTC_VECT(VIO_CEU0, 0x880),
+ INTC_VECT(VIO_BEU0, 0x8A0),
+ INTC_VECT(VIO_VEU1, 0x8C0),
+ INTC_VECT(VIO_VOU, 0x8E0),
+
+ INTC_VECT(SCIFA3, 0x900),
+ INTC_VECT(VPU, 0x980),
+ INTC_VECT(TPU, 0x9A0),
+ INTC_VECT(CEU1, 0x9E0),
+ INTC_VECT(BEU1, 0xA00),
+ INTC_VECT(USB0, 0xA20),
+ INTC_VECT(USB1, 0xA40),
+ INTC_VECT(ATAPI, 0xA60),
+
+ INTC_VECT(RTC_ATI, 0xA80),
+ INTC_VECT(RTC_PRI, 0xAA0),
+ INTC_VECT(RTC_CUI, 0xAC0),
+
+ INTC_VECT(DMAC1B_DEI4, 0xB00),
+ INTC_VECT(DMAC1B_DEI5, 0xB20),
+ INTC_VECT(DMAC1B_DADERR, 0xB40),
+
+ INTC_VECT(DMAC0B_DEI4, 0xB80),
+ INTC_VECT(DMAC0B_DEI5, 0xBA0),
+ INTC_VECT(DMAC0B_DADERR, 0xBC0),
+
+ INTC_VECT(KEYSC, 0xBE0),
+ INTC_VECT(SCIF_SCIF0, 0xC00),
+ INTC_VECT(SCIF_SCIF1, 0xC20),
+ INTC_VECT(SCIF_SCIF2, 0xC40),
+ INTC_VECT(VEU0, 0xC60),
+ INTC_VECT(MSIOF_MSIOFI0, 0xC80),
+ INTC_VECT(MSIOF_MSIOFI1, 0xCA0),
+ INTC_VECT(SPU_SPUI0, 0xCC0),
+ INTC_VECT(SPU_SPUI1, 0xCE0),
+ INTC_VECT(SCIFA4, 0xD00),
+
+ INTC_VECT(ICB, 0xD20),
+ INTC_VECT(ETHI, 0xD60),
+
+ INTC_VECT(I2C1_ALI, 0xD80),
+ INTC_VECT(I2C1_TACKI, 0xDA0),
+ INTC_VECT(I2C1_WAITI, 0xDC0),
+ INTC_VECT(I2C1_DTEI, 0xDE0),
+
+ INTC_VECT(I2C0_ALI, 0xE00),
+ INTC_VECT(I2C0_TACKI, 0xE20),
+ INTC_VECT(I2C0_WAITI, 0xE40),
+ INTC_VECT(I2C0_DTEI, 0xE60),
+
+ INTC_VECT(SDHI0, 0xE80),
+ INTC_VECT(SDHI0, 0xEA0),
+ INTC_VECT(SDHI0, 0xEC0),
+ INTC_VECT(SDHI0, 0xEE0),
+
+ INTC_VECT(CMT, 0xF00),
+ INTC_VECT(TSIF, 0xF20),
+ INTC_VECT(FSI, 0xF80),
+ INTC_VECT(SCIFA5, 0xFA0),
+
+ INTC_VECT(TMU0_TUNI0, 0x400),
+ INTC_VECT(TMU0_TUNI1, 0x420),
+ INTC_VECT(TMU0_TUNI2, 0x440),
+
+ INTC_VECT(IRDA, 0x480),
+
+ INTC_VECT(SDHI1, 0x4E0),
+ INTC_VECT(SDHI1, 0x500),
+ INTC_VECT(SDHI1, 0x520),
+
+ INTC_VECT(JPU, 0x560),
+ INTC_VECT(_2DDMAC, 0x4A0),
+
+ INTC_VECT(MMC_MMC2I, 0x5A0),
+ INTC_VECT(MMC_MMC3I, 0x5C0),
+
+ INTC_VECT(LCDC, 0xF40),
+
+ INTC_VECT(TMU1_TUNI0, 0x920),
+ INTC_VECT(TMU1_TUNI1, 0x940),
+ INTC_VECT(TMU1_TUNI2, 0x960),
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(DMAC1A, DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3),
+ INTC_GROUP(_2DG, _2DG_TRI, _2DG_INI, _2DG_CEI),
+ INTC_GROUP(DMAC0A, DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3),
+ INTC_GROUP(VIO, VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU),
+ INTC_GROUP(USB, USB0, USB1),
+ INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
+ INTC_GROUP(DMAC1B, DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR),
+ INTC_GROUP(DMAC0B, DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR),
+ INTC_GROUP(I2C0, I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI),
+ INTC_GROUP(I2C1, I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI),
+ INTC_GROUP(SPU, SPU_SPUI0, SPU_SPUI1),
+ INTC_GROUP(MMCIF, MMC_MMC2I, MMC_MMC3I),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
+ { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0,
+ 0, ENABLED, ENABLED, ENABLED } },
+ { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
+ { VIO_VOU, VIO_VEU1, VIO_BEU0, VIO_CEU0,
+ DMAC0A_DEI3, DMAC0A_DEI2, DMAC0A_DEI1, DMAC0A_DEI0 } },
+ { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
+ { 0, 0, 0, VPU, ATAPI, ETHI, 0, SCIFA3 } },
+ { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
+ { DMAC1A_DEI3, DMAC1A_DEI2, DMAC1A_DEI1, DMAC1A_DEI0,
+ SPU_SPUI1, SPU_SPUI0, BEU1, IRDA } },
+ { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
+ { 0, TMU0_TUNI2, TMU0_TUNI1, TMU0_TUNI0,
+ JPU, 0, 0, LCDC } },
+ { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
+ { KEYSC, DMAC0B_DADERR, DMAC0B_DEI5, DMAC0B_DEI4,
+ VEU0, SCIF_SCIF2, SCIF_SCIF1, SCIF_SCIF0 } },
+ { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
+ { 0, 0, ICB, SCIFA4,
+ CEU1, 0, MSIOF_MSIOFI1, MSIOF_MSIOFI0 } },
+ { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
+ { I2C0_DTEI, I2C0_WAITI, I2C0_TACKI, I2C0_ALI,
+ I2C1_DTEI, I2C1_WAITI, I2C1_TACKI, I2C1_ALI } },
+ { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
+ { DISABLED, ENABLED, ENABLED, ENABLED,
+ 0, 0, SCIFA5, FSI } },
+ { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
+ { 0, 0, 0, CMT, 0, USB1, USB0, 0 } },
+ { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
+ { 0, DMAC1B_DADERR, DMAC1B_DEI5, DMAC1B_DEI4,
+ 0, RTC_CUI, RTC_PRI, RTC_ATI } },
+ { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
+ { 0, _2DG_CEI, _2DG_INI, _2DG_TRI,
+ 0, TPU, 0, TSIF } },
+ { 0xa40800b0, 0xa40800f0, 8, /* IMR12 / IMCR12 */
+ { 0, 0, MMC_MMC3I, MMC_MMC2I, 0, 0, 0, _2DDMAC } },
+ { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0_TUNI0, TMU0_TUNI1,
+ TMU0_TUNI2, IRDA } },
+ { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, DMAC1A, BEU1 } },
+ { 0xa4080008, 0, 16, 4, /* IPRC */ { TMU1_TUNI0, TMU1_TUNI1,
+ TMU1_TUNI2, SPU } },
+ { 0xa408000c, 0, 16, 4, /* IPRD */ { 0, MMCIF, 0, ATAPI } },
+ { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0A, VIO, SCIFA3, VPU } },
+ { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC0B, USB, CMT } },
+ { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF_SCIF0, SCIF_SCIF1,
+ SCIF_SCIF2, VEU0 } },
+ { 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF_MSIOFI0, MSIOF_MSIOFI1,
+ I2C1, I2C0 } },
+ { 0xa4080020, 0, 16, 4, /* IPRI */ { SCIFA4, ICB, TSIF, _2DG } },
+ { 0xa4080024, 0, 16, 4, /* IPRJ */ { CEU1, ETHI, FSI, SDHI1 } },
+ { 0xa4080028, 0, 16, 4, /* IPRK */ { RTC, DMAC1B, 0, SDHI0 } },
+ { 0xa408002c, 0, 16, 4, /* IPRL */ { SCIFA5, 0, TPU, _2DDMAC } },
+ { 0xa4140010, 0, 32, 4, /* INTPRI00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_sense_reg sense_registers[] __initdata = {
+ { 0xa414001c, 16, 2, /* ICR1 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_mask_reg ack_registers[] __initdata = {
+ { 0xa4140024, 0, 8, /* INTREQ00 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_desc intc_desc __initdata = {
+ .name = "sh7724",
+ .force_enable = ENABLED,
+ .force_disable = DISABLED,
+ .hw = INTC_HW_DESC(vectors, groups, mask_registers,
+ prio_registers, sense_registers, ack_registers),
+};
+
+void __init plat_irq_setup(void)
+{
+ register_intc_controller(&intc_desc);
+}
+
+static struct {
+ /* BSC */
+ unsigned long mmselr;
+ unsigned long cs0bcr;
+ unsigned long cs4bcr;
+ unsigned long cs5abcr;
+ unsigned long cs5bbcr;
+ unsigned long cs6abcr;
+ unsigned long cs6bbcr;
+ unsigned long cs4wcr;
+ unsigned long cs5awcr;
+ unsigned long cs5bwcr;
+ unsigned long cs6awcr;
+ unsigned long cs6bwcr;
+ /* INTC */
+ unsigned short ipra;
+ unsigned short iprb;
+ unsigned short iprc;
+ unsigned short iprd;
+ unsigned short ipre;
+ unsigned short iprf;
+ unsigned short iprg;
+ unsigned short iprh;
+ unsigned short ipri;
+ unsigned short iprj;
+ unsigned short iprk;
+ unsigned short iprl;
+ unsigned char imr0;
+ unsigned char imr1;
+ unsigned char imr2;
+ unsigned char imr3;
+ unsigned char imr4;
+ unsigned char imr5;
+ unsigned char imr6;
+ unsigned char imr7;
+ unsigned char imr8;
+ unsigned char imr9;
+ unsigned char imr10;
+ unsigned char imr11;
+ unsigned char imr12;
+ /* RWDT */
+ unsigned short rwtcnt;
+ unsigned short rwtcsr;
+ /* CPG */
+ unsigned long irdaclk;
+ unsigned long spuclk;
+} sh7724_rstandby_state;
+
+static int sh7724_pre_sleep_notifier_call(struct notifier_block *nb,
+ unsigned long flags, void *unused)
+{
+ if (!(flags & SUSP_SH_RSTANDBY))
+ return NOTIFY_DONE;
+
+ /* BCR */
+ sh7724_rstandby_state.mmselr = __raw_readl(0xff800020); /* MMSELR */
+ sh7724_rstandby_state.mmselr |= 0xa5a50000;
+ sh7724_rstandby_state.cs0bcr = __raw_readl(0xfec10004); /* CS0BCR */
+ sh7724_rstandby_state.cs4bcr = __raw_readl(0xfec10010); /* CS4BCR */
+ sh7724_rstandby_state.cs5abcr = __raw_readl(0xfec10014); /* CS5ABCR */
+ sh7724_rstandby_state.cs5bbcr = __raw_readl(0xfec10018); /* CS5BBCR */
+ sh7724_rstandby_state.cs6abcr = __raw_readl(0xfec1001c); /* CS6ABCR */
+ sh7724_rstandby_state.cs6bbcr = __raw_readl(0xfec10020); /* CS6BBCR */
+ sh7724_rstandby_state.cs4wcr = __raw_readl(0xfec10030); /* CS4WCR */
+ sh7724_rstandby_state.cs5awcr = __raw_readl(0xfec10034); /* CS5AWCR */
+ sh7724_rstandby_state.cs5bwcr = __raw_readl(0xfec10038); /* CS5BWCR */
+ sh7724_rstandby_state.cs6awcr = __raw_readl(0xfec1003c); /* CS6AWCR */
+ sh7724_rstandby_state.cs6bwcr = __raw_readl(0xfec10040); /* CS6BWCR */
+
+ /* INTC */
+ sh7724_rstandby_state.ipra = __raw_readw(0xa4080000); /* IPRA */
+ sh7724_rstandby_state.iprb = __raw_readw(0xa4080004); /* IPRB */
+ sh7724_rstandby_state.iprc = __raw_readw(0xa4080008); /* IPRC */
+ sh7724_rstandby_state.iprd = __raw_readw(0xa408000c); /* IPRD */
+ sh7724_rstandby_state.ipre = __raw_readw(0xa4080010); /* IPRE */
+ sh7724_rstandby_state.iprf = __raw_readw(0xa4080014); /* IPRF */
+ sh7724_rstandby_state.iprg = __raw_readw(0xa4080018); /* IPRG */
+ sh7724_rstandby_state.iprh = __raw_readw(0xa408001c); /* IPRH */
+ sh7724_rstandby_state.ipri = __raw_readw(0xa4080020); /* IPRI */
+ sh7724_rstandby_state.iprj = __raw_readw(0xa4080024); /* IPRJ */
+ sh7724_rstandby_state.iprk = __raw_readw(0xa4080028); /* IPRK */
+ sh7724_rstandby_state.iprl = __raw_readw(0xa408002c); /* IPRL */
+ sh7724_rstandby_state.imr0 = __raw_readb(0xa4080080); /* IMR0 */
+ sh7724_rstandby_state.imr1 = __raw_readb(0xa4080084); /* IMR1 */
+ sh7724_rstandby_state.imr2 = __raw_readb(0xa4080088); /* IMR2 */
+ sh7724_rstandby_state.imr3 = __raw_readb(0xa408008c); /* IMR3 */
+ sh7724_rstandby_state.imr4 = __raw_readb(0xa4080090); /* IMR4 */
+ sh7724_rstandby_state.imr5 = __raw_readb(0xa4080094); /* IMR5 */
+ sh7724_rstandby_state.imr6 = __raw_readb(0xa4080098); /* IMR6 */
+ sh7724_rstandby_state.imr7 = __raw_readb(0xa408009c); /* IMR7 */
+ sh7724_rstandby_state.imr8 = __raw_readb(0xa40800a0); /* IMR8 */
+ sh7724_rstandby_state.imr9 = __raw_readb(0xa40800a4); /* IMR9 */
+ sh7724_rstandby_state.imr10 = __raw_readb(0xa40800a8); /* IMR10 */
+ sh7724_rstandby_state.imr11 = __raw_readb(0xa40800ac); /* IMR11 */
+ sh7724_rstandby_state.imr12 = __raw_readb(0xa40800b0); /* IMR12 */
+
+ /* RWDT */
+ sh7724_rstandby_state.rwtcnt = __raw_readb(0xa4520000); /* RWTCNT */
+ sh7724_rstandby_state.rwtcnt |= 0x5a00;
+ sh7724_rstandby_state.rwtcsr = __raw_readb(0xa4520004); /* RWTCSR */
+ sh7724_rstandby_state.rwtcsr |= 0xa500;
+ __raw_writew(sh7724_rstandby_state.rwtcsr & 0x07, 0xa4520004);
+
+ /* CPG */
+ sh7724_rstandby_state.irdaclk = __raw_readl(0xa4150018); /* IRDACLKCR */
+ sh7724_rstandby_state.spuclk = __raw_readl(0xa415003c); /* SPUCLKCR */
+
+ return NOTIFY_DONE;
+}
+
+static int sh7724_post_sleep_notifier_call(struct notifier_block *nb,
+ unsigned long flags, void *unused)
+{
+ if (!(flags & SUSP_SH_RSTANDBY))
+ return NOTIFY_DONE;
+
+ /* BCR */
+ __raw_writel(sh7724_rstandby_state.mmselr, 0xff800020); /* MMSELR */
+ __raw_writel(sh7724_rstandby_state.cs0bcr, 0xfec10004); /* CS0BCR */
+ __raw_writel(sh7724_rstandby_state.cs4bcr, 0xfec10010); /* CS4BCR */
+ __raw_writel(sh7724_rstandby_state.cs5abcr, 0xfec10014); /* CS5ABCR */
+ __raw_writel(sh7724_rstandby_state.cs5bbcr, 0xfec10018); /* CS5BBCR */
+ __raw_writel(sh7724_rstandby_state.cs6abcr, 0xfec1001c); /* CS6ABCR */
+ __raw_writel(sh7724_rstandby_state.cs6bbcr, 0xfec10020); /* CS6BBCR */
+ __raw_writel(sh7724_rstandby_state.cs4wcr, 0xfec10030); /* CS4WCR */
+ __raw_writel(sh7724_rstandby_state.cs5awcr, 0xfec10034); /* CS5AWCR */
+ __raw_writel(sh7724_rstandby_state.cs5bwcr, 0xfec10038); /* CS5BWCR */
+ __raw_writel(sh7724_rstandby_state.cs6awcr, 0xfec1003c); /* CS6AWCR */
+ __raw_writel(sh7724_rstandby_state.cs6bwcr, 0xfec10040); /* CS6BWCR */
+
+ /* INTC */
+ __raw_writew(sh7724_rstandby_state.ipra, 0xa4080000); /* IPRA */
+ __raw_writew(sh7724_rstandby_state.iprb, 0xa4080004); /* IPRB */
+ __raw_writew(sh7724_rstandby_state.iprc, 0xa4080008); /* IPRC */
+ __raw_writew(sh7724_rstandby_state.iprd, 0xa408000c); /* IPRD */
+ __raw_writew(sh7724_rstandby_state.ipre, 0xa4080010); /* IPRE */
+ __raw_writew(sh7724_rstandby_state.iprf, 0xa4080014); /* IPRF */
+ __raw_writew(sh7724_rstandby_state.iprg, 0xa4080018); /* IPRG */
+ __raw_writew(sh7724_rstandby_state.iprh, 0xa408001c); /* IPRH */
+ __raw_writew(sh7724_rstandby_state.ipri, 0xa4080020); /* IPRI */
+ __raw_writew(sh7724_rstandby_state.iprj, 0xa4080024); /* IPRJ */
+ __raw_writew(sh7724_rstandby_state.iprk, 0xa4080028); /* IPRK */
+ __raw_writew(sh7724_rstandby_state.iprl, 0xa408002c); /* IPRL */
+ __raw_writeb(sh7724_rstandby_state.imr0, 0xa4080080); /* IMR0 */
+ __raw_writeb(sh7724_rstandby_state.imr1, 0xa4080084); /* IMR1 */
+ __raw_writeb(sh7724_rstandby_state.imr2, 0xa4080088); /* IMR2 */
+ __raw_writeb(sh7724_rstandby_state.imr3, 0xa408008c); /* IMR3 */
+ __raw_writeb(sh7724_rstandby_state.imr4, 0xa4080090); /* IMR4 */
+ __raw_writeb(sh7724_rstandby_state.imr5, 0xa4080094); /* IMR5 */
+ __raw_writeb(sh7724_rstandby_state.imr6, 0xa4080098); /* IMR6 */
+ __raw_writeb(sh7724_rstandby_state.imr7, 0xa408009c); /* IMR7 */
+ __raw_writeb(sh7724_rstandby_state.imr8, 0xa40800a0); /* IMR8 */
+ __raw_writeb(sh7724_rstandby_state.imr9, 0xa40800a4); /* IMR9 */
+ __raw_writeb(sh7724_rstandby_state.imr10, 0xa40800a8); /* IMR10 */
+ __raw_writeb(sh7724_rstandby_state.imr11, 0xa40800ac); /* IMR11 */
+ __raw_writeb(sh7724_rstandby_state.imr12, 0xa40800b0); /* IMR12 */
+
+ /* RWDT */
+ __raw_writew(sh7724_rstandby_state.rwtcnt, 0xa4520000); /* RWTCNT */
+ __raw_writew(sh7724_rstandby_state.rwtcsr, 0xa4520004); /* RWTCSR */
+
+ /* CPG */
+ __raw_writel(sh7724_rstandby_state.irdaclk, 0xa4150018); /* IRDACLKCR */
+ __raw_writel(sh7724_rstandby_state.spuclk, 0xa415003c); /* SPUCLKCR */
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block sh7724_pre_sleep_notifier = {
+ .notifier_call = sh7724_pre_sleep_notifier_call,
+ .priority = SH_MOBILE_PRE(SH_MOBILE_SLEEP_CPU),
+};
+
+static struct notifier_block sh7724_post_sleep_notifier = {
+ .notifier_call = sh7724_post_sleep_notifier_call,
+ .priority = SH_MOBILE_POST(SH_MOBILE_SLEEP_CPU),
+};
+
+static int __init sh7724_sleep_setup(void)
+{
+ atomic_notifier_chain_register(&sh_mobile_pre_sleep_notifier_list,
+ &sh7724_pre_sleep_notifier);
+
+ atomic_notifier_chain_register(&sh_mobile_post_sleep_notifier_list,
+ &sh7724_post_sleep_notifier);
+ return 0;
+}
+arch_initcall(sh7724_sleep_setup);
+
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7734.c b/arch/sh/kernel/cpu/sh4a/setup-sh7734.c
new file mode 100644
index 000000000..9911da794
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7734.c
@@ -0,0 +1,621 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4a/setup-sh7734.c
+ *
+ * SH7734 Setup
+ *
+ * Copyright (C) 2011,2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
+ * Copyright (C) 2011,2012 Renesas Solutions Corp.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/mm.h>
+#include <linux/dma-mapping.h>
+#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
+#include <linux/io.h>
+#include <asm/clock.h>
+#include <asm/irq.h>
+#include <asm/platform_early.h>
+#include <cpu/sh7734.h>
+
+/* SCIF */
+static struct plat_sci_port scif0_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_BRG_REGTYPE,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xffe40000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x8c0)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_BRG_REGTYPE,
+};
+
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xffe41000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x8e0)),
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_BRG_REGTYPE,
+};
+
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xffe42000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x900)),
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_BRG_REGTYPE,
+};
+
+static struct resource scif3_resources[] = {
+ DEFINE_RES_MEM(0xffe43000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x920)),
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .resource = scif3_resources,
+ .num_resources = ARRAY_SIZE(scif3_resources),
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct plat_sci_port scif4_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_BRG_REGTYPE,
+};
+
+static struct resource scif4_resources[] = {
+ DEFINE_RES_MEM(0xffe44000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x940)),
+};
+
+static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .resource = scif4_resources,
+ .num_resources = ARRAY_SIZE(scif4_resources),
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+};
+
+static struct plat_sci_port scif5_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_BRG_REGTYPE,
+};
+
+static struct resource scif5_resources[] = {
+ DEFINE_RES_MEM(0xffe43000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x960)),
+};
+
+static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .resource = scif5_resources,
+ .num_resources = ARRAY_SIZE(scif5_resources),
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+};
+
+/* RTC */
+static struct resource rtc_resources[] = {
+ [0] = {
+ .name = "rtc",
+ .start = 0xFFFC5000,
+ .end = 0xFFFC5000 + 0x26 - 1,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ .start = evt2irq(0xC00),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rtc_device = {
+ .name = "sh-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+ .resource = rtc_resources,
+};
+
+/* I2C 0 */
+static struct resource i2c0_resources[] = {
+ [0] = {
+ .name = "IIC0",
+ .start = 0xFFC70000,
+ .end = 0xFFC7000A - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0x860),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device i2c0_device = {
+ .name = "i2c-sh7734",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(i2c0_resources),
+ .resource = i2c0_resources,
+};
+
+/* TMU */
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffd80000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x400)),
+ DEFINE_RES_IRQ(evt2irq(0x420)),
+ DEFINE_RES_IRQ(evt2irq(0x440)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu1_resources[] = {
+ DEFINE_RES_MEM(0xffd81000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x480)),
+ DEFINE_RES_IRQ(evt2irq(0x4a0)),
+ DEFINE_RES_IRQ(evt2irq(0x4c0)),
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh-tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu2_resources[] = {
+ DEFINE_RES_MEM(0xffd82000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x500)),
+ DEFINE_RES_IRQ(evt2irq(0x520)),
+ DEFINE_RES_IRQ(evt2irq(0x540)),
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh-tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
+static struct platform_device *sh7734_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &rtc_device,
+};
+
+static struct platform_device *sh7734_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ sh_early_platform_add_devices(sh7734_early_devices,
+ ARRAY_SIZE(sh7734_early_devices));
+}
+
+#define GROUP 0
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+
+ IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH,
+ IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH,
+ IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH,
+ IRL0_HHLL, IRL0_HHLH, IRL0_HHHL,
+
+ IRQ0, IRQ1, IRQ2, IRQ3,
+ DU,
+ TMU00, TMU10, TMU20, TMU21,
+ TMU30, TMU40, TMU50, TMU51,
+ TMU60, TMU70, TMU80,
+ RESET_WDT,
+ USB,
+ HUDI,
+ SHDMAC,
+ SSI0, SSI1, SSI2, SSI3,
+ VIN0,
+ RGPVG,
+ _2DG,
+ MMC,
+ HSPI,
+ LBSCATA,
+ I2C0,
+ RCAN0,
+ MIMLB,
+ SCIF0, SCIF1, SCIF2, SCIF3, SCIF4, SCIF5,
+ LBSCDMAC0, LBSCDMAC1, LBSCDMAC2,
+ RCAN1,
+ SDHI0, SDHI1,
+ IEBUS,
+ HPBDMAC0_3, HPBDMAC4_10, HPBDMAC11_18, HPBDMAC19_22, HPBDMAC23_25_27_28,
+ RTC,
+ VIN1,
+ LCDC,
+ SRC0, SRC1,
+ GETHER,
+ SDHI2,
+ GPIO0_3, GPIO4_5,
+ STIF0, STIF1,
+ ADMAC,
+ HIF,
+ FLCTL,
+ ADC,
+ MTU2,
+ RSPI,
+ QSPI,
+ HSCIF,
+ VEU3F_VE3,
+
+ /* Group */
+ /* Mask */
+ STIF_M,
+ GPIO_M,
+ HPBDMAC_M,
+ LBSCDMAC_M,
+ RCAN_M,
+ SRC_M,
+ SCIF_M,
+ LCDC_M,
+ _2DG_M,
+ VIN_M,
+ TMU_3_M,
+ TMU_0_M,
+
+ /* Priority */
+ RCAN_P,
+ LBSCDMAC_P,
+
+ /* Common */
+ SDHI,
+ SSI,
+ SPI,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(DU, 0x3E0),
+ INTC_VECT(TMU00, 0x400),
+ INTC_VECT(TMU10, 0x420),
+ INTC_VECT(TMU20, 0x440),
+ INTC_VECT(TMU30, 0x480),
+ INTC_VECT(TMU40, 0x4A0),
+ INTC_VECT(TMU50, 0x4C0),
+ INTC_VECT(TMU51, 0x4E0),
+ INTC_VECT(TMU60, 0x500),
+ INTC_VECT(TMU70, 0x520),
+ INTC_VECT(TMU80, 0x540),
+ INTC_VECT(RESET_WDT, 0x560),
+ INTC_VECT(USB, 0x580),
+ INTC_VECT(HUDI, 0x600),
+ INTC_VECT(SHDMAC, 0x620),
+ INTC_VECT(SSI0, 0x6C0),
+ INTC_VECT(SSI1, 0x6E0),
+ INTC_VECT(SSI2, 0x700),
+ INTC_VECT(SSI3, 0x720),
+ INTC_VECT(VIN0, 0x740),
+ INTC_VECT(RGPVG, 0x760),
+ INTC_VECT(_2DG, 0x780),
+ INTC_VECT(MMC, 0x7A0),
+ INTC_VECT(HSPI, 0x7E0),
+ INTC_VECT(LBSCATA, 0x840),
+ INTC_VECT(I2C0, 0x860),
+ INTC_VECT(RCAN0, 0x880),
+ INTC_VECT(SCIF0, 0x8A0),
+ INTC_VECT(SCIF1, 0x8C0),
+ INTC_VECT(SCIF2, 0x900),
+ INTC_VECT(SCIF3, 0x920),
+ INTC_VECT(SCIF4, 0x940),
+ INTC_VECT(SCIF5, 0x960),
+ INTC_VECT(LBSCDMAC0, 0x9E0),
+ INTC_VECT(LBSCDMAC1, 0xA00),
+ INTC_VECT(LBSCDMAC2, 0xA20),
+ INTC_VECT(RCAN1, 0xA60),
+ INTC_VECT(SDHI0, 0xAE0),
+ INTC_VECT(SDHI1, 0xB00),
+ INTC_VECT(IEBUS, 0xB20),
+ INTC_VECT(HPBDMAC0_3, 0xB60),
+ INTC_VECT(HPBDMAC4_10, 0xB80),
+ INTC_VECT(HPBDMAC11_18, 0xBA0),
+ INTC_VECT(HPBDMAC19_22, 0xBC0),
+ INTC_VECT(HPBDMAC23_25_27_28, 0xBE0),
+ INTC_VECT(RTC, 0xC00),
+ INTC_VECT(VIN1, 0xC20),
+ INTC_VECT(LCDC, 0xC40),
+ INTC_VECT(SRC0, 0xC60),
+ INTC_VECT(SRC1, 0xC80),
+ INTC_VECT(GETHER, 0xCA0),
+ INTC_VECT(SDHI2, 0xCC0),
+ INTC_VECT(GPIO0_3, 0xCE0),
+ INTC_VECT(GPIO4_5, 0xD00),
+ INTC_VECT(STIF0, 0xD20),
+ INTC_VECT(STIF1, 0xD40),
+ INTC_VECT(ADMAC, 0xDA0),
+ INTC_VECT(HIF, 0xDC0),
+ INTC_VECT(FLCTL, 0xDE0),
+ INTC_VECT(ADC, 0xE00),
+ INTC_VECT(MTU2, 0xE20),
+ INTC_VECT(RSPI, 0xE40),
+ INTC_VECT(QSPI, 0xE60),
+ INTC_VECT(HSCIF, 0xFC0),
+ INTC_VECT(VEU3F_VE3, 0xF40),
+};
+
+static struct intc_group groups[] __initdata = {
+ /* Common */
+ INTC_GROUP(SDHI, SDHI0, SDHI1, SDHI2),
+ INTC_GROUP(SPI, HSPI, RSPI, QSPI),
+ INTC_GROUP(SSI, SSI0, SSI1, SSI2, SSI3),
+
+ /* Mask group */
+ INTC_GROUP(STIF_M, STIF0, STIF1), /* 22 */
+ INTC_GROUP(GPIO_M, GPIO0_3, GPIO4_5), /* 21 */
+ INTC_GROUP(HPBDMAC_M, HPBDMAC0_3, HPBDMAC4_10, HPBDMAC11_18,
+ HPBDMAC19_22, HPBDMAC23_25_27_28), /* 19 */
+ INTC_GROUP(LBSCDMAC_M, LBSCDMAC0, LBSCDMAC1, LBSCDMAC2), /* 18 */
+ INTC_GROUP(RCAN_M, RCAN0, RCAN1, IEBUS), /* 17 */
+ INTC_GROUP(SRC_M, SRC0, SRC1), /* 16 */
+ INTC_GROUP(SCIF_M, SCIF0, SCIF1, SCIF2, SCIF3, SCIF4, SCIF5,
+ HSCIF), /* 14 */
+ INTC_GROUP(LCDC_M, LCDC, MIMLB), /* 13 */
+ INTC_GROUP(_2DG_M, _2DG, RGPVG), /* 12 */
+ INTC_GROUP(VIN_M, VIN0, VIN1), /* 10 */
+ INTC_GROUP(TMU_3_M, TMU30, TMU40, TMU50, TMU51,
+ TMU60, TMU60, TMU70, TMU80), /* 2 */
+ INTC_GROUP(TMU_0_M, TMU00, TMU10, TMU20, TMU21), /* 1 */
+
+ /* Priority group*/
+ INTC_GROUP(RCAN_P, RCAN0, RCAN1), /* INT2PRI5 */
+ INTC_GROUP(LBSCDMAC_P, LBSCDMAC0, LBSCDMAC1), /* INT2PRI5 */
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xFF804040, 0xFF804044, 32, /* INT2MSKRG / INT2MSKCR */
+ { 0,
+ VEU3F_VE3,
+ SDHI, /* SDHI 0-2 */
+ ADMAC,
+ FLCTL,
+ RESET_WDT,
+ HIF,
+ ADC,
+ MTU2,
+ STIF_M, /* STIF 0,1 */
+ GPIO_M, /* GPIO 0-5*/
+ GETHER,
+ HPBDMAC_M, /* HPBDMAC 0_3 - 23_25_27_28 */
+ LBSCDMAC_M, /* LBSCDMAC 0 - 2 */
+ RCAN_M, /* RCAN, IEBUS */
+ SRC_M, /* SRC 0,1 */
+ LBSCATA,
+ SCIF_M, /* SCIF 0-5, HSCIF */
+ LCDC_M, /* LCDC, MIMLB */
+ _2DG_M, /* 2DG, RGPVG */
+ SPI, /* HSPI, RSPI, QSPI */
+ VIN_M, /* VIN0, 1 */
+ SSI, /* SSI 0-3 */
+ USB,
+ SHDMAC,
+ HUDI,
+ MMC,
+ RTC,
+ I2C0, /* I2C */ /* I2C 0, 1*/
+ TMU_3_M, /* TMU30 - TMU80 */
+ TMU_0_M, /* TMU00 - TMU21 */
+ DU } },
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xFF804000, 0, 32, 8, /* INT2PRI0 */
+ { DU, TMU00, TMU10, TMU20 } },
+ { 0xFF804004, 0, 32, 8, /* INT2PRI1 */
+ { TMU30, TMU60, RTC, SDHI } },
+ { 0xFF804008, 0, 32, 8, /* INT2PRI2 */
+ { HUDI, SHDMAC, USB, SSI } },
+ { 0xFF80400C, 0, 32, 8, /* INT2PRI3 */
+ { VIN0, SPI, _2DG, LBSCATA } },
+ { 0xFF804010, 0, 32, 8, /* INT2PRI4 */
+ { SCIF0, SCIF3, HSCIF, LCDC } },
+ { 0xFF804014, 0, 32, 8, /* INT2PRI5 */
+ { RCAN_P, LBSCDMAC_P, LBSCDMAC2, MMC } },
+ { 0xFF804018, 0, 32, 8, /* INT2PRI6 */
+ { HPBDMAC0_3, HPBDMAC4_10, HPBDMAC11_18, HPBDMAC19_22 } },
+ { 0xFF80401C, 0, 32, 8, /* INT2PRI7 */
+ { HPBDMAC23_25_27_28, I2C0, SRC0, SRC1 } },
+ { 0xFF804020, 0, 32, 8, /* INT2PRI8 */
+ { 0 /* ADIF */, VIN1, RESET_WDT, HIF } },
+ { 0xFF804024, 0, 32, 8, /* INT2PRI9 */
+ { ADMAC, FLCTL, GPIO0_3, GPIO4_5 } },
+ { 0xFF804028, 0, 32, 8, /* INT2PRI10 */
+ { STIF0, STIF1, VEU3F_VE3, GETHER } },
+ { 0xFF80402C, 0, 32, 8, /* INT2PRI11 */
+ { MTU2, RGPVG, MIMLB, IEBUS } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7734", vectors, groups,
+ mask_registers, prio_registers, NULL);
+
+/* Support for external interrupt pins in IRQ mode */
+
+static struct intc_vect irq3210_vectors[] __initdata = {
+ INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280),
+ INTC_VECT(IRQ2, 0x2C0), INTC_VECT(IRQ3, 0x300),
+};
+
+static struct intc_sense_reg irq3210_sense_registers[] __initdata = {
+ { 0xFF80201C, 32, 2, /* ICR1 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, } },
+};
+
+static struct intc_mask_reg irq3210_ack_registers[] __initdata = {
+ { 0xFF802024, 0, 32, /* INTREQ */
+ { IRQ0, IRQ1, IRQ2, IRQ3, } },
+};
+
+static struct intc_mask_reg irq3210_mask_registers[] __initdata = {
+ { 0xFF802044, 0xFF802064, 32, /* INTMSK0 / INTMSKCLR0 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, } },
+};
+
+static struct intc_prio_reg irq3210_prio_registers[] __initdata = {
+ { 0xFF802010, 0, 32, 4, /* INTPRI */
+ { IRQ0, IRQ1, IRQ2, IRQ3, } },
+};
+
+static DECLARE_INTC_DESC_ACK(intc_desc_irq3210, "sh7734-irq3210",
+ irq3210_vectors, NULL,
+ irq3210_mask_registers, irq3210_prio_registers,
+ irq3210_sense_registers, irq3210_ack_registers);
+
+/* External interrupt pins in IRL mode */
+
+static struct intc_vect vectors_irl3210[] __initdata = {
+ INTC_VECT(IRL0_LLLL, 0x200), INTC_VECT(IRL0_LLLH, 0x220),
+ INTC_VECT(IRL0_LLHL, 0x240), INTC_VECT(IRL0_LLHH, 0x260),
+ INTC_VECT(IRL0_LHLL, 0x280), INTC_VECT(IRL0_LHLH, 0x2a0),
+ INTC_VECT(IRL0_LHHL, 0x2c0), INTC_VECT(IRL0_LHHH, 0x2e0),
+ INTC_VECT(IRL0_HLLL, 0x300), INTC_VECT(IRL0_HLLH, 0x320),
+ INTC_VECT(IRL0_HLHL, 0x340), INTC_VECT(IRL0_HLHH, 0x360),
+ INTC_VECT(IRL0_HHLL, 0x380), INTC_VECT(IRL0_HHLH, 0x3a0),
+ INTC_VECT(IRL0_HHHL, 0x3c0),
+};
+
+static DECLARE_INTC_DESC(intc_desc_irl3210, "sh7734-irl3210",
+ vectors_irl3210, NULL, mask_registers, NULL, NULL);
+
+#define INTC_ICR0 0xFF802000
+#define INTC_INTMSK0 0xFF802044
+#define INTC_INTMSK1 0xFF802048
+#define INTC_INTMSKCLR0 0xFF802064
+#define INTC_INTMSKCLR1 0xFF802068
+
+void __init plat_irq_setup(void)
+{
+ /* disable IRQ3-0 */
+ __raw_writel(0xF0000000, INTC_INTMSK0);
+
+ /* disable IRL3-0 */
+ __raw_writel(0x80000000, INTC_INTMSK1);
+
+ /* select IRL mode for IRL3-0 */
+ __raw_writel(__raw_readl(INTC_ICR0) & ~0x00800000, INTC_ICR0);
+
+ /* disable holding function, ie enable "SH-4 Mode (LVLMODE)" */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00200000, INTC_ICR0);
+
+ register_intc_controller(&intc_desc);
+}
+
+void __init plat_irq_setup_pins(int mode)
+{
+ switch (mode) {
+ case IRQ_MODE_IRQ3210:
+ /* select IRQ mode for IRL3-0 */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00800000, INTC_ICR0);
+ register_intc_controller(&intc_desc_irq3210);
+ break;
+ case IRQ_MODE_IRL3210:
+ /* enable IRL0-3 but don't provide any masking */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ __raw_writel(0xf0000000, INTC_INTMSKCLR0);
+ break;
+ case IRQ_MODE_IRL3210_MASK:
+ /* enable IRL0-3 and mask using cpu intc controller */
+ __raw_writel(0x80000000, INTC_INTMSKCLR0);
+ register_intc_controller(&intc_desc_irl3210);
+ break;
+ default:
+ BUG();
+ }
+}
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
new file mode 100644
index 000000000..67e330b7e
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
@@ -0,0 +1,1242 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7757 Setup
+ *
+ * Copyright (C) 2009, 2011 Renesas Solutions Corp.
+ *
+ * based on setup-sh7785.c : Copyright (C) 2007 Paul Mundt
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/serial_sci.h>
+#include <linux/io.h>
+#include <linux/mm.h>
+#include <linux/dma-mapping.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_dma.h>
+#include <linux/sh_intc.h>
+#include <linux/usb/ohci_pdriver.h>
+#include <cpu/dma-register.h>
+#include <cpu/sh7757.h>
+#include <asm/platform_early.h>
+
+static struct plat_sci_port scif2_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xfe4b0000, 0x100), /* SCIF2 */
+ DEFINE_RES_IRQ(evt2irq(0x700)),
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif3_resources[] = {
+ DEFINE_RES_MEM(0xfe4c0000, 0x100), /* SCIF3 */
+ DEFINE_RES_IRQ(evt2irq(0xb80)),
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif3_resources,
+ .num_resources = ARRAY_SIZE(scif3_resources),
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct plat_sci_port scif4_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif4_resources[] = {
+ DEFINE_RES_MEM(0xfe4d0000, 0x100), /* SCIF4 */
+ DEFINE_RES_IRQ(evt2irq(0xf00)),
+};
+
+static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif4_resources,
+ .num_resources = ARRAY_SIZE(scif4_resources),
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 3,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xfe430000, 0x20),
+ DEFINE_RES_IRQ(evt2irq(0x580)),
+ DEFINE_RES_IRQ(evt2irq(0x5a0)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct resource spi0_resources[] = {
+ [0] = {
+ .start = 0xfe002000,
+ .end = 0xfe0020ff,
+ .flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
+ },
+ [1] = {
+ .start = evt2irq(0xcc0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+/* DMA */
+static const struct sh_dmae_slave_config sh7757_dmae0_slaves[] = {
+ {
+ .slave_id = SHDMA_SLAVE_SDHI_TX,
+ .addr = 0x1fe50030,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc5,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_SDHI_RX,
+ .addr = 0x1fe50030,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc6,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_MMCIF_TX,
+ .addr = 0x1fcb0034,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xd3,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_MMCIF_RX,
+ .addr = 0x1fcb0034,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xd7,
+ },
+};
+
+static const struct sh_dmae_slave_config sh7757_dmae1_slaves[] = {
+ {
+ .slave_id = SHDMA_SLAVE_SCIF2_TX,
+ .addr = 0x1f4b000c,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x21,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_SCIF2_RX,
+ .addr = 0x1f4b0014,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x22,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_SCIF3_TX,
+ .addr = 0x1f4c000c,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x29,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_SCIF3_RX,
+ .addr = 0x1f4c0014,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2a,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_SCIF4_TX,
+ .addr = 0x1f4d000c,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x41,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_SCIF4_RX,
+ .addr = 0x1f4d0014,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x42,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RSPI_TX,
+ .addr = 0xfe480004,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc1,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RSPI_RX,
+ .addr = 0xfe480004,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc2,
+ },
+};
+
+static const struct sh_dmae_slave_config sh7757_dmae2_slaves[] = {
+ {
+ .slave_id = SHDMA_SLAVE_RIIC0_TX,
+ .addr = 0x1e500012,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x21,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC0_RX,
+ .addr = 0x1e500013,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x22,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC1_TX,
+ .addr = 0x1e510012,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x29,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC1_RX,
+ .addr = 0x1e510013,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2a,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC2_TX,
+ .addr = 0x1e520012,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0xa1,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC2_RX,
+ .addr = 0x1e520013,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0xa2,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC3_TX,
+ .addr = 0x1e530012,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0xa9,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC3_RX,
+ .addr = 0x1e530013,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0xaf,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC4_TX,
+ .addr = 0x1e540012,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0xc5,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC4_RX,
+ .addr = 0x1e540013,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0xc6,
+ },
+};
+
+static const struct sh_dmae_slave_config sh7757_dmae3_slaves[] = {
+ {
+ .slave_id = SHDMA_SLAVE_RIIC5_TX,
+ .addr = 0x1e550012,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x21,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC5_RX,
+ .addr = 0x1e550013,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x22,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC6_TX,
+ .addr = 0x1e560012,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x29,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC6_RX,
+ .addr = 0x1e560013,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2a,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC7_TX,
+ .addr = 0x1e570012,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x41,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC7_RX,
+ .addr = 0x1e570013,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x42,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC8_TX,
+ .addr = 0x1e580012,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x45,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC8_RX,
+ .addr = 0x1e580013,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x46,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC9_TX,
+ .addr = 0x1e590012,
+ .chcr = SM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x51,
+ },
+ {
+ .slave_id = SHDMA_SLAVE_RIIC9_RX,
+ .addr = 0x1e590013,
+ .chcr = DM_INC | RS_ERS | 0x40000000 |
+ TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x52,
+ },
+};
+
+static const struct sh_dmae_channel sh7757_dmae_channels[] = {
+ {
+ .offset = 0,
+ .dmars = 0,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x10,
+ .dmars = 0,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x20,
+ .dmars = 4,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x30,
+ .dmars = 4,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x50,
+ .dmars = 8,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x60,
+ .dmars = 8,
+ .dmars_bit = 8,
+ }
+};
+
+static const unsigned int ts_shift[] = TS_SHIFT;
+
+static struct sh_dmae_pdata dma0_platform_data = {
+ .slave = sh7757_dmae0_slaves,
+ .slave_num = ARRAY_SIZE(sh7757_dmae0_slaves),
+ .channel = sh7757_dmae_channels,
+ .channel_num = ARRAY_SIZE(sh7757_dmae_channels),
+ .ts_low_shift = CHCR_TS_LOW_SHIFT,
+ .ts_low_mask = CHCR_TS_LOW_MASK,
+ .ts_high_shift = CHCR_TS_HIGH_SHIFT,
+ .ts_high_mask = CHCR_TS_HIGH_MASK,
+ .ts_shift = ts_shift,
+ .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .dmaor_init = DMAOR_INIT,
+};
+
+static struct sh_dmae_pdata dma1_platform_data = {
+ .slave = sh7757_dmae1_slaves,
+ .slave_num = ARRAY_SIZE(sh7757_dmae1_slaves),
+ .channel = sh7757_dmae_channels,
+ .channel_num = ARRAY_SIZE(sh7757_dmae_channels),
+ .ts_low_shift = CHCR_TS_LOW_SHIFT,
+ .ts_low_mask = CHCR_TS_LOW_MASK,
+ .ts_high_shift = CHCR_TS_HIGH_SHIFT,
+ .ts_high_mask = CHCR_TS_HIGH_MASK,
+ .ts_shift = ts_shift,
+ .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .dmaor_init = DMAOR_INIT,
+};
+
+static struct sh_dmae_pdata dma2_platform_data = {
+ .slave = sh7757_dmae2_slaves,
+ .slave_num = ARRAY_SIZE(sh7757_dmae2_slaves),
+ .channel = sh7757_dmae_channels,
+ .channel_num = ARRAY_SIZE(sh7757_dmae_channels),
+ .ts_low_shift = CHCR_TS_LOW_SHIFT,
+ .ts_low_mask = CHCR_TS_LOW_MASK,
+ .ts_high_shift = CHCR_TS_HIGH_SHIFT,
+ .ts_high_mask = CHCR_TS_HIGH_MASK,
+ .ts_shift = ts_shift,
+ .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .dmaor_init = DMAOR_INIT,
+};
+
+static struct sh_dmae_pdata dma3_platform_data = {
+ .slave = sh7757_dmae3_slaves,
+ .slave_num = ARRAY_SIZE(sh7757_dmae3_slaves),
+ .channel = sh7757_dmae_channels,
+ .channel_num = ARRAY_SIZE(sh7757_dmae_channels),
+ .ts_low_shift = CHCR_TS_LOW_SHIFT,
+ .ts_low_mask = CHCR_TS_LOW_MASK,
+ .ts_high_shift = CHCR_TS_HIGH_SHIFT,
+ .ts_high_mask = CHCR_TS_HIGH_MASK,
+ .ts_shift = ts_shift,
+ .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .dmaor_init = DMAOR_INIT,
+};
+
+/* channel 0 to 5 */
+static struct resource sh7757_dmae0_resources[] = {
+ [0] = {
+ /* Channel registers and DMAOR */
+ .start = 0xff608020,
+ .end = 0xff60808f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* DMARSx */
+ .start = 0xff609000,
+ .end = 0xff60900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "error_irq",
+ .start = evt2irq(0x640),
+ .end = evt2irq(0x640),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
+ },
+};
+
+/* channel 6 to 11 */
+static struct resource sh7757_dmae1_resources[] = {
+ [0] = {
+ /* Channel registers and DMAOR */
+ .start = 0xff618020,
+ .end = 0xff61808f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* DMARSx */
+ .start = 0xff619000,
+ .end = 0xff61900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "error_irq",
+ .start = evt2irq(0x640),
+ .end = evt2irq(0x640),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
+ },
+ {
+ /* IRQ for channels 4 */
+ .start = evt2irq(0x7c0),
+ .end = evt2irq(0x7c0),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
+ },
+ {
+ /* IRQ for channels 5 */
+ .start = evt2irq(0x7c0),
+ .end = evt2irq(0x7c0),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
+ },
+ {
+ /* IRQ for channels 6 */
+ .start = evt2irq(0xd00),
+ .end = evt2irq(0xd00),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
+ },
+ {
+ /* IRQ for channels 7 */
+ .start = evt2irq(0xd00),
+ .end = evt2irq(0xd00),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
+ },
+ {
+ /* IRQ for channels 8 */
+ .start = evt2irq(0xd00),
+ .end = evt2irq(0xd00),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
+ },
+ {
+ /* IRQ for channels 9 */
+ .start = evt2irq(0xd00),
+ .end = evt2irq(0xd00),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
+ },
+ {
+ /* IRQ for channels 10 */
+ .start = evt2irq(0xd00),
+ .end = evt2irq(0xd00),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
+ },
+ {
+ /* IRQ for channels 11 */
+ .start = evt2irq(0xd00),
+ .end = evt2irq(0xd00),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
+ },
+};
+
+/* channel 12 to 17 */
+static struct resource sh7757_dmae2_resources[] = {
+ [0] = {
+ /* Channel registers and DMAOR */
+ .start = 0xff708020,
+ .end = 0xff70808f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* DMARSx */
+ .start = 0xff709000,
+ .end = 0xff70900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "error_irq",
+ .start = evt2irq(0x2a60),
+ .end = evt2irq(0x2a60),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 12 to 16 */
+ .start = evt2irq(0x2400),
+ .end = evt2irq(0x2480),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channel 17 */
+ .start = evt2irq(0x24e0),
+ .end = evt2irq(0x24e0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+/* channel 18 to 23 */
+static struct resource sh7757_dmae3_resources[] = {
+ [0] = {
+ /* Channel registers and DMAOR */
+ .start = 0xff718020,
+ .end = 0xff71808f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* DMARSx */
+ .start = 0xff719000,
+ .end = 0xff71900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "error_irq",
+ .start = evt2irq(0x2a80),
+ .end = evt2irq(0x2a80),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 18 to 22 */
+ .start = evt2irq(0x2500),
+ .end = evt2irq(0x2580),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channel 23 */
+ .start = evt2irq(0x2600),
+ .end = evt2irq(0x2600),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device dma0_device = {
+ .name = "sh-dma-engine",
+ .id = 0,
+ .resource = sh7757_dmae0_resources,
+ .num_resources = ARRAY_SIZE(sh7757_dmae0_resources),
+ .dev = {
+ .platform_data = &dma0_platform_data,
+ },
+};
+
+static struct platform_device dma1_device = {
+ .name = "sh-dma-engine",
+ .id = 1,
+ .resource = sh7757_dmae1_resources,
+ .num_resources = ARRAY_SIZE(sh7757_dmae1_resources),
+ .dev = {
+ .platform_data = &dma1_platform_data,
+ },
+};
+
+static struct platform_device dma2_device = {
+ .name = "sh-dma-engine",
+ .id = 2,
+ .resource = sh7757_dmae2_resources,
+ .num_resources = ARRAY_SIZE(sh7757_dmae2_resources),
+ .dev = {
+ .platform_data = &dma2_platform_data,
+ },
+};
+
+static struct platform_device dma3_device = {
+ .name = "sh-dma-engine",
+ .id = 3,
+ .resource = sh7757_dmae3_resources,
+ .num_resources = ARRAY_SIZE(sh7757_dmae3_resources),
+ .dev = {
+ .platform_data = &dma3_platform_data,
+ },
+};
+
+static struct platform_device spi0_device = {
+ .name = "sh_spi",
+ .id = 0,
+ .dev = {
+ .dma_mask = NULL,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .num_resources = ARRAY_SIZE(spi0_resources),
+ .resource = spi0_resources,
+};
+
+static struct resource spi1_resources[] = {
+ {
+ .start = 0xffd8ee70,
+ .end = 0xffd8eeff,
+ .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
+ },
+ {
+ .start = evt2irq(0x8c0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device spi1_device = {
+ .name = "sh_spi",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(spi1_resources),
+ .resource = spi1_resources,
+};
+
+static struct resource rspi_resources[] = {
+ {
+ .start = 0xfe480000,
+ .end = 0xfe4800ff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = evt2irq(0x1d80),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rspi_device = {
+ .name = "rspi",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(rspi_resources),
+ .resource = rspi_resources,
+};
+
+static struct resource usb_ehci_resources[] = {
+ [0] = {
+ .start = 0xfe4f1000,
+ .end = 0xfe4f10ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0x920),
+ .end = evt2irq(0x920),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device usb_ehci_device = {
+ .name = "sh_ehci",
+ .id = -1,
+ .dev = {
+ .dma_mask = &usb_ehci_device.dev.coherent_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = ARRAY_SIZE(usb_ehci_resources),
+ .resource = usb_ehci_resources,
+};
+
+static struct resource usb_ohci_resources[] = {
+ [0] = {
+ .start = 0xfe4f1800,
+ .end = 0xfe4f18ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0x920),
+ .end = evt2irq(0x920),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct usb_ohci_pdata usb_ohci_pdata;
+
+static struct platform_device usb_ohci_device = {
+ .name = "ohci-platform",
+ .id = -1,
+ .dev = {
+ .dma_mask = &usb_ohci_device.dev.coherent_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &usb_ohci_pdata,
+ },
+ .num_resources = ARRAY_SIZE(usb_ohci_resources),
+ .resource = usb_ohci_resources,
+};
+
+static struct platform_device *sh7757_devices[] __initdata = {
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &tmu0_device,
+ &dma0_device,
+ &dma1_device,
+ &dma2_device,
+ &dma3_device,
+ &spi0_device,
+ &spi1_device,
+ &rspi_device,
+ &usb_ehci_device,
+ &usb_ohci_device,
+};
+
+static int __init sh7757_devices_setup(void)
+{
+ return platform_add_devices(sh7757_devices,
+ ARRAY_SIZE(sh7757_devices));
+}
+arch_initcall(sh7757_devices_setup);
+
+static struct platform_device *sh7757_early_devices[] __initdata = {
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &tmu0_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ sh_early_platform_add_devices(sh7757_early_devices,
+ ARRAY_SIZE(sh7757_early_devices));
+}
+
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+
+ IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH,
+ IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH,
+ IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH,
+ IRL0_HHLL, IRL0_HHLH, IRL0_HHHL,
+
+ IRL4_LLLL, IRL4_LLLH, IRL4_LLHL, IRL4_LLHH,
+ IRL4_LHLL, IRL4_LHLH, IRL4_LHHL, IRL4_LHHH,
+ IRL4_HLLL, IRL4_HLLH, IRL4_HLHL, IRL4_HLHH,
+ IRL4_HHLL, IRL4_HHLH, IRL4_HHHL,
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+
+ SDHI, DVC,
+ IRQ8, IRQ9, IRQ11, IRQ10, IRQ12, IRQ13, IRQ14, IRQ15,
+ TMU0, TMU1, TMU2, TMU2_TICPI, TMU3, TMU4, TMU5,
+ HUDI,
+ ARC4,
+ DMAC0_5, DMAC6_7, DMAC8_11,
+ SCIF0, SCIF1, SCIF2, SCIF3, SCIF4,
+ USB0, USB1,
+ JMC,
+ SPI0, SPI1,
+ TMR01, TMR23, TMR45,
+ FRT,
+ LPC, LPC5, LPC6, LPC7, LPC8,
+ PECI0, PECI1, PECI2, PECI3, PECI4, PECI5,
+ ETHERC,
+ ADC0, ADC1,
+ SIM,
+ IIC0_0, IIC0_1, IIC0_2, IIC0_3,
+ IIC1_0, IIC1_1, IIC1_2, IIC1_3,
+ IIC2_0, IIC2_1, IIC2_2, IIC2_3,
+ IIC3_0, IIC3_1, IIC3_2, IIC3_3,
+ IIC4_0, IIC4_1, IIC4_2, IIC4_3,
+ IIC5_0, IIC5_1, IIC5_2, IIC5_3,
+ IIC6_0, IIC6_1, IIC6_2, IIC6_3,
+ IIC7_0, IIC7_1, IIC7_2, IIC7_3,
+ IIC8_0, IIC8_1, IIC8_2, IIC8_3,
+ IIC9_0, IIC9_1, IIC9_2, IIC9_3,
+ ONFICTL,
+ MMC1, MMC2,
+ ECCU,
+ PCIC,
+ G200,
+ RSPI,
+ SGPIO,
+ DMINT12, DMINT13, DMINT14, DMINT15, DMINT16, DMINT17, DMINT18, DMINT19,
+ DMINT20, DMINT21, DMINT22, DMINT23,
+ DDRECC,
+ TSIP,
+ PCIE_BRIDGE,
+ WDT0B, WDT1B, WDT2B, WDT3B, WDT4B, WDT5B, WDT6B, WDT7B, WDT8B,
+ GETHER0, GETHER1, GETHER2,
+ PBIA, PBIB, PBIC,
+ DMAE2, DMAE3,
+ SERMUX2, SERMUX3,
+
+ /* interrupt groups */
+
+ TMU012, TMU345,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(SDHI, 0x480), INTC_VECT(SDHI, 0x04a0),
+ INTC_VECT(SDHI, 0x4c0),
+ INTC_VECT(DVC, 0x4e0),
+ INTC_VECT(IRQ8, 0x500), INTC_VECT(IRQ9, 0x520),
+ INTC_VECT(IRQ10, 0x540),
+ INTC_VECT(TMU0, 0x580), INTC_VECT(TMU1, 0x5a0),
+ INTC_VECT(TMU2, 0x5c0), INTC_VECT(TMU2_TICPI, 0x5e0),
+ INTC_VECT(HUDI, 0x600),
+ INTC_VECT(ARC4, 0x620),
+ INTC_VECT(DMAC0_5, 0x640), INTC_VECT(DMAC0_5, 0x660),
+ INTC_VECT(DMAC0_5, 0x680), INTC_VECT(DMAC0_5, 0x6a0),
+ INTC_VECT(DMAC0_5, 0x6c0),
+ INTC_VECT(IRQ11, 0x6e0),
+ INTC_VECT(SCIF2, 0x700), INTC_VECT(SCIF2, 0x720),
+ INTC_VECT(SCIF2, 0x740), INTC_VECT(SCIF2, 0x760),
+ INTC_VECT(DMAC0_5, 0x780), INTC_VECT(DMAC0_5, 0x7a0),
+ INTC_VECT(DMAC6_7, 0x7c0), INTC_VECT(DMAC6_7, 0x7e0),
+ INTC_VECT(USB0, 0x840),
+ INTC_VECT(IRQ12, 0x880),
+ INTC_VECT(JMC, 0x8a0),
+ INTC_VECT(SPI1, 0x8c0),
+ INTC_VECT(IRQ13, 0x8e0), INTC_VECT(IRQ14, 0x900),
+ INTC_VECT(USB1, 0x920),
+ INTC_VECT(TMR01, 0xa00), INTC_VECT(TMR23, 0xa20),
+ INTC_VECT(TMR45, 0xa40),
+ INTC_VECT(FRT, 0xa80),
+ INTC_VECT(LPC, 0xaa0), INTC_VECT(LPC, 0xac0),
+ INTC_VECT(LPC, 0xae0), INTC_VECT(LPC, 0xb00),
+ INTC_VECT(LPC, 0xb20),
+ INTC_VECT(SCIF0, 0xb40), INTC_VECT(SCIF1, 0xb60),
+ INTC_VECT(SCIF3, 0xb80), INTC_VECT(SCIF3, 0xba0),
+ INTC_VECT(SCIF3, 0xbc0), INTC_VECT(SCIF3, 0xbe0),
+ INTC_VECT(PECI0, 0xc00), INTC_VECT(PECI1, 0xc20),
+ INTC_VECT(PECI2, 0xc40),
+ INTC_VECT(IRQ15, 0xc60),
+ INTC_VECT(ETHERC, 0xc80), INTC_VECT(ETHERC, 0xca0),
+ INTC_VECT(SPI0, 0xcc0),
+ INTC_VECT(ADC1, 0xce0),
+ INTC_VECT(DMAC8_11, 0xd00), INTC_VECT(DMAC8_11, 0xd20),
+ INTC_VECT(DMAC8_11, 0xd40), INTC_VECT(DMAC8_11, 0xd60),
+ INTC_VECT(SIM, 0xd80), INTC_VECT(SIM, 0xda0),
+ INTC_VECT(SIM, 0xdc0), INTC_VECT(SIM, 0xde0),
+ INTC_VECT(TMU3, 0xe00), INTC_VECT(TMU4, 0xe20),
+ INTC_VECT(TMU5, 0xe40),
+ INTC_VECT(ADC0, 0xe60),
+ INTC_VECT(SCIF4, 0xf00), INTC_VECT(SCIF4, 0xf20),
+ INTC_VECT(SCIF4, 0xf40), INTC_VECT(SCIF4, 0xf60),
+ INTC_VECT(IIC0_0, 0x1400), INTC_VECT(IIC0_1, 0x1420),
+ INTC_VECT(IIC0_2, 0x1440), INTC_VECT(IIC0_3, 0x1460),
+ INTC_VECT(IIC1_0, 0x1480), INTC_VECT(IIC1_1, 0x14e0),
+ INTC_VECT(IIC1_2, 0x1500), INTC_VECT(IIC1_3, 0x1520),
+ INTC_VECT(IIC2_0, 0x1540), INTC_VECT(IIC2_1, 0x1560),
+ INTC_VECT(IIC2_2, 0x1580), INTC_VECT(IIC2_3, 0x1600),
+ INTC_VECT(IIC3_0, 0x1620), INTC_VECT(IIC3_1, 0x1640),
+ INTC_VECT(IIC3_2, 0x16e0), INTC_VECT(IIC3_3, 0x1700),
+ INTC_VECT(IIC4_0, 0x17c0), INTC_VECT(IIC4_1, 0x1800),
+ INTC_VECT(IIC4_2, 0x1820), INTC_VECT(IIC4_3, 0x1840),
+ INTC_VECT(IIC5_0, 0x1860), INTC_VECT(IIC5_1, 0x1880),
+ INTC_VECT(IIC5_2, 0x18a0), INTC_VECT(IIC5_3, 0x18c0),
+ INTC_VECT(IIC6_0, 0x18e0), INTC_VECT(IIC6_1, 0x1900),
+ INTC_VECT(IIC6_2, 0x1920),
+ INTC_VECT(ONFICTL, 0x1960),
+ INTC_VECT(IIC6_3, 0x1980),
+ INTC_VECT(IIC7_0, 0x19a0), INTC_VECT(IIC7_1, 0x1a00),
+ INTC_VECT(IIC7_2, 0x1a20), INTC_VECT(IIC7_3, 0x1a40),
+ INTC_VECT(IIC8_0, 0x1a60), INTC_VECT(IIC8_1, 0x1a80),
+ INTC_VECT(IIC8_2, 0x1aa0), INTC_VECT(IIC8_3, 0x1b40),
+ INTC_VECT(IIC9_0, 0x1b60), INTC_VECT(IIC9_1, 0x1b80),
+ INTC_VECT(IIC9_2, 0x1c00), INTC_VECT(IIC9_3, 0x1c20),
+ INTC_VECT(MMC1, 0x1c60), INTC_VECT(MMC2, 0x1c80),
+ INTC_VECT(ECCU, 0x1cc0),
+ INTC_VECT(PCIC, 0x1ce0),
+ INTC_VECT(G200, 0x1d00),
+ INTC_VECT(RSPI, 0x1d80), INTC_VECT(RSPI, 0x1da0),
+ INTC_VECT(RSPI, 0x1dc0), INTC_VECT(RSPI, 0x1de0),
+ INTC_VECT(PECI3, 0x1ec0), INTC_VECT(PECI4, 0x1ee0),
+ INTC_VECT(PECI5, 0x1f00),
+ INTC_VECT(SGPIO, 0x1f80), INTC_VECT(SGPIO, 0x1fa0),
+ INTC_VECT(SGPIO, 0x1fc0),
+ INTC_VECT(DMINT12, 0x2400), INTC_VECT(DMINT13, 0x2420),
+ INTC_VECT(DMINT14, 0x2440), INTC_VECT(DMINT15, 0x2460),
+ INTC_VECT(DMINT16, 0x2480), INTC_VECT(DMINT17, 0x24e0),
+ INTC_VECT(DMINT18, 0x2500), INTC_VECT(DMINT19, 0x2520),
+ INTC_VECT(DMINT20, 0x2540), INTC_VECT(DMINT21, 0x2560),
+ INTC_VECT(DMINT22, 0x2580), INTC_VECT(DMINT23, 0x2600),
+ INTC_VECT(DDRECC, 0x2620),
+ INTC_VECT(TSIP, 0x2640),
+ INTC_VECT(PCIE_BRIDGE, 0x27c0),
+ INTC_VECT(WDT0B, 0x2800), INTC_VECT(WDT1B, 0x2820),
+ INTC_VECT(WDT2B, 0x2840), INTC_VECT(WDT3B, 0x2860),
+ INTC_VECT(WDT4B, 0x2880), INTC_VECT(WDT5B, 0x28a0),
+ INTC_VECT(WDT6B, 0x28c0), INTC_VECT(WDT7B, 0x28e0),
+ INTC_VECT(WDT8B, 0x2900),
+ INTC_VECT(GETHER0, 0x2960), INTC_VECT(GETHER1, 0x2980),
+ INTC_VECT(GETHER2, 0x29a0),
+ INTC_VECT(PBIA, 0x2a00), INTC_VECT(PBIB, 0x2a20),
+ INTC_VECT(PBIC, 0x2a40),
+ INTC_VECT(DMAE2, 0x2a60), INTC_VECT(DMAE3, 0x2a80),
+ INTC_VECT(SERMUX2, 0x2aa0), INTC_VECT(SERMUX3, 0x2b40),
+ INTC_VECT(LPC5, 0x2b60), INTC_VECT(LPC6, 0x2b80),
+ INTC_VECT(LPC7, 0x2c00), INTC_VECT(LPC8, 0x2c20),
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(TMU012, TMU0, TMU1, TMU2, TMU2_TICPI),
+ INTC_GROUP(TMU345, TMU3, TMU4, TMU5),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+
+ { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
+ { IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH,
+ IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH,
+ IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH,
+ IRL0_HHLL, IRL0_HHLH, IRL0_HHHL, 0,
+ IRL4_LLLL, IRL4_LLLH, IRL4_LLHL, IRL4_LLHH,
+ IRL4_LHLL, IRL4_LHLH, IRL4_LHHL, IRL4_LHHH,
+ IRL4_HLLL, IRL4_HLLH, IRL4_HLHL, IRL4_HLHH,
+ IRL4_HHLL, IRL4_HHLH, IRL4_HHHL, 0, } },
+
+ { 0xffd40038, 0xffd4003c, 32, /* INT2MSKR / INT2MSKCR */
+ { 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, DMAC8_11, 0, PECI0, LPC, FRT, 0, TMR45,
+ TMR23, TMR01, 0, 0, 0, 0, 0, DMAC0_5,
+ HUDI, 0, 0, SCIF3, SCIF2, SDHI, TMU345, TMU012
+ } },
+
+ { 0xffd400d0, 0xffd400d4, 32, /* INT2MSKR1 / INT2MSKCR1 */
+ { IRQ15, IRQ14, IRQ13, IRQ12, IRQ11, IRQ10, SCIF4, ETHERC,
+ IRQ9, IRQ8, SCIF1, SCIF0, USB0, 0, 0, USB1,
+ ADC1, 0, DMAC6_7, ADC0, SPI0, SIM, PECI2, PECI1,
+ ARC4, 0, SPI1, JMC, 0, 0, 0, DVC
+ } },
+
+ { 0xffd10038, 0xffd1003c, 32, /* INT2MSKR2 / INT2MSKCR2 */
+ { IIC4_1, IIC4_2, IIC5_0, ONFICTL, 0, 0, SGPIO, 0,
+ 0, G200, 0, IIC9_2, IIC8_2, IIC8_1, IIC8_0, IIC7_3,
+ IIC7_2, IIC7_1, IIC6_3, IIC0_0, IIC0_1, IIC0_2, IIC0_3, IIC3_1,
+ IIC2_3, 0, IIC2_1, IIC9_1, IIC3_3, IIC1_0, 0, IIC2_2
+ } },
+
+ { 0xffd100d0, 0xffd100d4, 32, /* INT2MSKR3 / INT2MSKCR3 */
+ { MMC1, IIC6_1, IIC6_0, IIC5_1, IIC3_2, IIC2_0, PECI5, MMC2,
+ IIC1_3, IIC1_2, IIC9_0, IIC8_3, IIC4_3, IIC7_0, 0, IIC6_2,
+ PCIC, 0, IIC4_0, 0, ECCU, RSPI, 0, IIC9_3,
+ IIC3_0, 0, IIC5_3, IIC5_2, 0, 0, 0, IIC1_1
+ } },
+
+ { 0xffd20038, 0xffd2003c, 32, /* INT2MSKR4 / INT2MSKCR4 */
+ { WDT0B, WDT1B, WDT3B, GETHER0, 0, 0, 0, 0,
+ 0, 0, 0, LPC7, SERMUX2, DMAE3, DMAE2, PBIC,
+ PBIB, PBIA, GETHER1, DMINT12, DMINT13, DMINT14, DMINT15, TSIP,
+ DMINT23, 0, DMINT21, LPC6, 0, DMINT16, 0, DMINT22
+ } },
+
+ { 0xffd200d0, 0xffd200d4, 32, /* INT2MSKR5 / INT2MSKCR5 */
+ { 0, WDT8B, WDT7B, WDT4B, 0, DMINT20, 0, 0,
+ DMINT19, DMINT18, LPC5, SERMUX3, WDT2B, GETHER2, 0, 0,
+ 0, 0, PCIE_BRIDGE, 0, 0, 0, 0, LPC8,
+ DDRECC, 0, WDT6B, WDT5B, 0, 0, 0, DMINT17
+ } },
+};
+
+#define INTPRI 0xffd00010
+#define INT2PRI0 0xffd40000
+#define INT2PRI1 0xffd40004
+#define INT2PRI2 0xffd40008
+#define INT2PRI3 0xffd4000c
+#define INT2PRI4 0xffd40010
+#define INT2PRI5 0xffd40014
+#define INT2PRI6 0xffd40018
+#define INT2PRI7 0xffd4001c
+#define INT2PRI8 0xffd400a0
+#define INT2PRI9 0xffd400a4
+#define INT2PRI10 0xffd400a8
+#define INT2PRI11 0xffd400ac
+#define INT2PRI12 0xffd400b0
+#define INT2PRI13 0xffd400b4
+#define INT2PRI14 0xffd400b8
+#define INT2PRI15 0xffd400bc
+#define INT2PRI16 0xffd10000
+#define INT2PRI17 0xffd10004
+#define INT2PRI18 0xffd10008
+#define INT2PRI19 0xffd1000c
+#define INT2PRI20 0xffd10010
+#define INT2PRI21 0xffd10014
+#define INT2PRI22 0xffd10018
+#define INT2PRI23 0xffd1001c
+#define INT2PRI24 0xffd100a0
+#define INT2PRI25 0xffd100a4
+#define INT2PRI26 0xffd100a8
+#define INT2PRI27 0xffd100ac
+#define INT2PRI28 0xffd100b0
+#define INT2PRI29 0xffd100b4
+#define INT2PRI30 0xffd100b8
+#define INT2PRI31 0xffd100bc
+#define INT2PRI32 0xffd20000
+#define INT2PRI33 0xffd20004
+#define INT2PRI34 0xffd20008
+#define INT2PRI35 0xffd2000c
+#define INT2PRI36 0xffd20010
+#define INT2PRI37 0xffd20014
+#define INT2PRI38 0xffd20018
+#define INT2PRI39 0xffd2001c
+#define INT2PRI40 0xffd200a0
+#define INT2PRI41 0xffd200a4
+#define INT2PRI42 0xffd200a8
+#define INT2PRI43 0xffd200ac
+#define INT2PRI44 0xffd200b0
+#define INT2PRI45 0xffd200b4
+#define INT2PRI46 0xffd200b8
+#define INT2PRI47 0xffd200bc
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { INTPRI, 0, 32, 4, { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, IRQ6, IRQ7 } },
+
+ { INT2PRI0, 0, 32, 8, { TMU0, TMU1, TMU2, TMU2_TICPI } },
+ { INT2PRI1, 0, 32, 8, { TMU3, TMU4, TMU5, SDHI } },
+ { INT2PRI2, 0, 32, 8, { SCIF2, SCIF3, 0, IRQ8 } },
+ { INT2PRI3, 0, 32, 8, { HUDI, DMAC0_5, ADC0, IRQ9 } },
+ { INT2PRI4, 0, 32, 8, { IRQ10, 0, TMR01, TMR23 } },
+ { INT2PRI5, 0, 32, 8, { TMR45, 0, FRT, LPC } },
+ { INT2PRI6, 0, 32, 8, { PECI0, ETHERC, DMAC8_11, 0 } },
+ { INT2PRI7, 0, 32, 8, { SCIF4, 0, IRQ11, IRQ12 } },
+ { INT2PRI8, 0, 32, 8, { 0, 0, 0, DVC } },
+ { INT2PRI9, 0, 32, 8, { ARC4, 0, SPI1, JMC } },
+ { INT2PRI10, 0, 32, 8, { SPI0, SIM, PECI2, PECI1 } },
+ { INT2PRI11, 0, 32, 8, { ADC1, IRQ13, DMAC6_7, IRQ14 } },
+ { INT2PRI12, 0, 32, 8, { USB0, 0, IRQ15, USB1 } },
+ { INT2PRI13, 0, 32, 8, { 0, 0, SCIF1, SCIF0 } },
+
+ { INT2PRI16, 0, 32, 8, { IIC2_2, 0, 0, 0 } },
+ { INT2PRI17, 0, 32, 8, { 0, 0, 0, IIC1_0 } },
+ { INT2PRI18, 0, 32, 8, { IIC3_3, IIC9_1, IIC2_1, IIC1_2 } },
+ { INT2PRI19, 0, 32, 8, { IIC2_3, IIC3_1, 0, IIC1_3 } },
+ { INT2PRI20, 0, 32, 8, { IIC2_0, IIC6_3, IIC7_1, IIC7_2 } },
+ { INT2PRI21, 0, 32, 8, { IIC7_3, IIC8_0, IIC8_1, IIC8_2 } },
+ { INT2PRI22, 0, 32, 8, { IIC9_2, MMC2, G200, 0 } },
+ { INT2PRI23, 0, 32, 8, { PECI5, SGPIO, IIC3_2, IIC5_1 } },
+ { INT2PRI24, 0, 32, 8, { PECI4, PECI3, 0, IIC1_1 } },
+ { INT2PRI25, 0, 32, 8, { IIC3_0, 0, IIC5_3, IIC5_2 } },
+ { INT2PRI26, 0, 32, 8, { ECCU, RSPI, 0, IIC9_3 } },
+ { INT2PRI27, 0, 32, 8, { PCIC, IIC6_0, IIC4_0, IIC6_1 } },
+ { INT2PRI28, 0, 32, 8, { IIC4_3, IIC7_0, MMC1, IIC6_2 } },
+ { INT2PRI29, 0, 32, 8, { 0, 0, IIC9_0, IIC8_3 } },
+ { INT2PRI30, 0, 32, 8, { IIC4_1, IIC4_2, IIC5_0, ONFICTL } },
+ { INT2PRI31, 0, 32, 8, { IIC0_0, IIC0_1, IIC0_2, IIC0_3 } },
+ { INT2PRI32, 0, 32, 8, { DMINT22, 0, 0, 0 } },
+ { INT2PRI33, 0, 32, 8, { 0, 0, 0, DMINT16 } },
+ { INT2PRI34, 0, 32, 8, { 0, LPC6, DMINT21, DMINT18 } },
+ { INT2PRI35, 0, 32, 8, { DMINT23, TSIP, 0, DMINT19 } },
+ { INT2PRI36, 0, 32, 8, { DMINT20, GETHER1, PBIA, PBIB } },
+ { INT2PRI37, 0, 32, 8, { PBIC, DMAE2, DMAE3, SERMUX2 } },
+ { INT2PRI38, 0, 32, 8, { LPC7, 0, 0, 0 } },
+ { INT2PRI39, 0, 32, 8, { 0, 0, 0, WDT4B } },
+ { INT2PRI40, 0, 32, 8, { 0, 0, 0, DMINT17 } },
+ { INT2PRI41, 0, 32, 8, { DDRECC, 0, WDT6B, WDT5B } },
+ { INT2PRI42, 0, 32, 8, { 0, 0, 0, LPC8 } },
+ { INT2PRI43, 0, 32, 8, { 0, WDT7B, PCIE_BRIDGE, WDT8B } },
+ { INT2PRI44, 0, 32, 8, { WDT2B, GETHER2, 0, 0 } },
+ { INT2PRI45, 0, 32, 8, { 0, 0, LPC5, SERMUX3 } },
+ { INT2PRI46, 0, 32, 8, { WDT0B, WDT1B, WDT3B, GETHER0 } },
+ { INT2PRI47, 0, 32, 8, { DMINT12, DMINT13, DMINT14, DMINT15 } },
+};
+
+static struct intc_sense_reg sense_registers_irq8to15[] __initdata = {
+ { 0xffd100f8, 32, 2, /* ICR2 */ { IRQ15, IRQ14, IRQ13, IRQ12,
+ IRQ11, IRQ10, IRQ9, IRQ8 } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7757", vectors, groups,
+ mask_registers, prio_registers,
+ sense_registers_irq8to15);
+
+/* Support for external interrupt pins in IRQ mode */
+static struct intc_vect vectors_irq0123[] __initdata = {
+ INTC_VECT(IRQ0, 0x200), INTC_VECT(IRQ1, 0x240),
+ INTC_VECT(IRQ2, 0x280), INTC_VECT(IRQ3, 0x2c0),
+};
+
+static struct intc_vect vectors_irq4567[] __initdata = {
+ INTC_VECT(IRQ4, 0x300), INTC_VECT(IRQ5, 0x340),
+ INTC_VECT(IRQ6, 0x380), INTC_VECT(IRQ7, 0x3c0),
+};
+
+static struct intc_sense_reg sense_registers[] __initdata = {
+ { 0xffd0001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_mask_reg ack_registers[] __initdata = {
+ { 0xffd00024, 0, 32, /* INTREQ */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static DECLARE_INTC_DESC_ACK(intc_desc_irq0123, "sh7757-irq0123",
+ vectors_irq0123, NULL, mask_registers,
+ prio_registers, sense_registers, ack_registers);
+
+static DECLARE_INTC_DESC_ACK(intc_desc_irq4567, "sh7757-irq4567",
+ vectors_irq4567, NULL, mask_registers,
+ prio_registers, sense_registers, ack_registers);
+
+/* External interrupt pins in IRL mode */
+static struct intc_vect vectors_irl0123[] __initdata = {
+ INTC_VECT(IRL0_LLLL, 0x200), INTC_VECT(IRL0_LLLH, 0x220),
+ INTC_VECT(IRL0_LLHL, 0x240), INTC_VECT(IRL0_LLHH, 0x260),
+ INTC_VECT(IRL0_LHLL, 0x280), INTC_VECT(IRL0_LHLH, 0x2a0),
+ INTC_VECT(IRL0_LHHL, 0x2c0), INTC_VECT(IRL0_LHHH, 0x2e0),
+ INTC_VECT(IRL0_HLLL, 0x300), INTC_VECT(IRL0_HLLH, 0x320),
+ INTC_VECT(IRL0_HLHL, 0x340), INTC_VECT(IRL0_HLHH, 0x360),
+ INTC_VECT(IRL0_HHLL, 0x380), INTC_VECT(IRL0_HHLH, 0x3a0),
+ INTC_VECT(IRL0_HHHL, 0x3c0),
+};
+
+static struct intc_vect vectors_irl4567[] __initdata = {
+ INTC_VECT(IRL4_LLLL, 0x200), INTC_VECT(IRL4_LLLH, 0x220),
+ INTC_VECT(IRL4_LLHL, 0x240), INTC_VECT(IRL4_LLHH, 0x260),
+ INTC_VECT(IRL4_LHLL, 0x280), INTC_VECT(IRL4_LHLH, 0x2a0),
+ INTC_VECT(IRL4_LHHL, 0x2c0), INTC_VECT(IRL4_LHHH, 0x2e0),
+ INTC_VECT(IRL4_HLLL, 0x300), INTC_VECT(IRL4_HLLH, 0x320),
+ INTC_VECT(IRL4_HLHL, 0x340), INTC_VECT(IRL4_HLHH, 0x360),
+ INTC_VECT(IRL4_HHLL, 0x380), INTC_VECT(IRL4_HHLH, 0x3a0),
+ INTC_VECT(IRL4_HHHL, 0x3c0),
+};
+
+static DECLARE_INTC_DESC(intc_desc_irl0123, "sh7757-irl0123", vectors_irl0123,
+ NULL, mask_registers, NULL, NULL);
+
+static DECLARE_INTC_DESC(intc_desc_irl4567, "sh7757-irl4567", vectors_irl4567,
+ NULL, mask_registers, NULL, NULL);
+
+#define INTC_ICR0 0xffd00000
+#define INTC_INTMSK0 0xffd00044
+#define INTC_INTMSK1 0xffd00048
+#define INTC_INTMSK2 0xffd40080
+#define INTC_INTMSKCLR1 0xffd00068
+#define INTC_INTMSKCLR2 0xffd40084
+
+void __init plat_irq_setup(void)
+{
+ /* disable IRQ3-0 + IRQ7-4 */
+ __raw_writel(0xff000000, INTC_INTMSK0);
+
+ /* disable IRL3-0 + IRL7-4 */
+ __raw_writel(0xc0000000, INTC_INTMSK1);
+ __raw_writel(0xfffefffe, INTC_INTMSK2);
+
+ /* select IRL mode for IRL3-0 + IRL7-4 */
+ __raw_writel(__raw_readl(INTC_ICR0) & ~0x00c00000, INTC_ICR0);
+
+ /* disable holding function, ie enable "SH-4 Mode" */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00200000, INTC_ICR0);
+
+ register_intc_controller(&intc_desc);
+}
+
+void __init plat_irq_setup_pins(int mode)
+{
+ switch (mode) {
+ case IRQ_MODE_IRQ7654:
+ /* select IRQ mode for IRL7-4 */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00400000, INTC_ICR0);
+ register_intc_controller(&intc_desc_irq4567);
+ break;
+ case IRQ_MODE_IRQ3210:
+ /* select IRQ mode for IRL3-0 */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00800000, INTC_ICR0);
+ register_intc_controller(&intc_desc_irq0123);
+ break;
+ case IRQ_MODE_IRL7654:
+ /* enable IRL7-4 but don't provide any masking */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ __raw_writel(0x0000fffe, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL3210:
+ /* enable IRL0-3 but don't provide any masking */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ __raw_writel(0xfffe0000, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL7654_MASK:
+ /* enable IRL7-4 and mask using cpu intc controller */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_desc_irl4567);
+ break;
+ case IRQ_MODE_IRL3210_MASK:
+ /* enable IRL0-3 and mask using cpu intc controller */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_desc_irl0123);
+ break;
+ default:
+ BUG();
+ }
+}
+
+void __init plat_mem_setup(void)
+{
+}
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
new file mode 100644
index 000000000..b06086647
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
@@ -0,0 +1,455 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7763 Setup
+ *
+ * Copyright (C) 2006 Paul Mundt
+ * Copyright (C) 2007 Yoshihiro Shimoda
+ * Copyright (C) 2008, 2009 Nobuhiro Iwamatsu
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_intc.h>
+#include <linux/io.h>
+#include <linux/serial_sci.h>
+#include <linux/usb/ohci_pdriver.h>
+#include <asm/platform_early.h>
+
+static struct plat_sci_port scif0_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xffe00000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x700)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xffe08000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xb80)),
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xffe10000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xf00)),
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct resource rtc_resources[] = {
+ [0] = {
+ .start = 0xffe80000,
+ .end = 0xffe80000 + 0x58 - 1,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ /* Shared Period/Carry/Alarm IRQ */
+ .start = evt2irq(0x480),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rtc_device = {
+ .name = "sh-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+ .resource = rtc_resources,
+};
+
+static struct resource usb_ohci_resources[] = {
+ [0] = {
+ .start = 0xffec8000,
+ .end = 0xffec80ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xc60),
+ .end = evt2irq(0xc60),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 usb_ohci_dma_mask = 0xffffffffUL;
+
+static struct usb_ohci_pdata usb_ohci_pdata;
+
+static struct platform_device usb_ohci_device = {
+ .name = "ohci-platform",
+ .id = -1,
+ .dev = {
+ .dma_mask = &usb_ohci_dma_mask,
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &usb_ohci_pdata,
+ },
+ .num_resources = ARRAY_SIZE(usb_ohci_resources),
+ .resource = usb_ohci_resources,
+};
+
+static struct resource usbf_resources[] = {
+ [0] = {
+ .start = 0xffec0000,
+ .end = 0xffec00ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xc80),
+ .end = evt2irq(0xc80),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device usbf_device = {
+ .name = "sh_udc",
+ .id = -1,
+ .dev = {
+ .dma_mask = NULL,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .num_resources = ARRAY_SIZE(usbf_resources),
+ .resource = usbf_resources,
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffd80000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x580)),
+ DEFINE_RES_IRQ(evt2irq(0x5a0)),
+ DEFINE_RES_IRQ(evt2irq(0x5c0)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu1_resources[] = {
+ DEFINE_RES_MEM(0xffd88000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0xe00)),
+ DEFINE_RES_IRQ(evt2irq(0xe20)),
+ DEFINE_RES_IRQ(evt2irq(0xe40)),
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh-tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct platform_device *sh7763_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &tmu0_device,
+ &tmu1_device,
+ &rtc_device,
+ &usb_ohci_device,
+ &usbf_device,
+};
+
+static int __init sh7763_devices_setup(void)
+{
+ return platform_add_devices(sh7763_devices,
+ ARRAY_SIZE(sh7763_devices));
+}
+arch_initcall(sh7763_devices_setup);
+
+static struct platform_device *sh7763_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &tmu0_device,
+ &tmu1_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ sh_early_platform_add_devices(sh7763_early_devices,
+ ARRAY_SIZE(sh7763_early_devices));
+}
+
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+
+ IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL,
+
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+ RTC, WDT, TMU0, TMU1, TMU2, TMU2_TICPI,
+ HUDI, LCDC, DMAC, SCIF0, IIC0, IIC1, CMT, GETHER, HAC,
+ PCISERR, PCIINTA, PCIINTB, PCIINTC, PCIINTD, PCIC5,
+ STIF0, STIF1, SCIF1, SIOF0, SIOF1, SIOF2,
+ USBH, USBF, TPU, PCC, MMCIF, SIM,
+ TMU3, TMU4, TMU5, ADC, SSI0, SSI1, SSI2, SSI3,
+ SCIF2, GPIO,
+
+ /* interrupt groups */
+
+ TMU012, TMU345,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(RTC, 0x480), INTC_VECT(RTC, 0x4a0),
+ INTC_VECT(RTC, 0x4c0),
+ INTC_VECT(WDT, 0x560), INTC_VECT(TMU0, 0x580),
+ INTC_VECT(TMU1, 0x5a0), INTC_VECT(TMU2, 0x5c0),
+ INTC_VECT(TMU2_TICPI, 0x5e0), INTC_VECT(HUDI, 0x600),
+ INTC_VECT(LCDC, 0x620),
+ INTC_VECT(DMAC, 0x640), INTC_VECT(DMAC, 0x660),
+ INTC_VECT(DMAC, 0x680), INTC_VECT(DMAC, 0x6a0),
+ INTC_VECT(DMAC, 0x6c0),
+ INTC_VECT(SCIF0, 0x700), INTC_VECT(SCIF0, 0x720),
+ INTC_VECT(SCIF0, 0x740), INTC_VECT(SCIF0, 0x760),
+ INTC_VECT(DMAC, 0x780), INTC_VECT(DMAC, 0x7a0),
+ INTC_VECT(IIC0, 0x8A0), INTC_VECT(IIC1, 0x8C0),
+ INTC_VECT(CMT, 0x900), INTC_VECT(GETHER, 0x920),
+ INTC_VECT(GETHER, 0x940), INTC_VECT(GETHER, 0x960),
+ INTC_VECT(HAC, 0x980),
+ INTC_VECT(PCISERR, 0xa00), INTC_VECT(PCIINTA, 0xa20),
+ INTC_VECT(PCIINTB, 0xa40), INTC_VECT(PCIINTC, 0xa60),
+ INTC_VECT(PCIINTD, 0xa80), INTC_VECT(PCIC5, 0xaa0),
+ INTC_VECT(PCIC5, 0xac0), INTC_VECT(PCIC5, 0xae0),
+ INTC_VECT(PCIC5, 0xb00), INTC_VECT(PCIC5, 0xb20),
+ INTC_VECT(STIF0, 0xb40), INTC_VECT(STIF1, 0xb60),
+ INTC_VECT(SCIF1, 0xb80), INTC_VECT(SCIF1, 0xba0),
+ INTC_VECT(SCIF1, 0xbc0), INTC_VECT(SCIF1, 0xbe0),
+ INTC_VECT(SIOF0, 0xc00), INTC_VECT(SIOF1, 0xc20),
+ INTC_VECT(USBH, 0xc60), INTC_VECT(USBF, 0xc80),
+ INTC_VECT(USBF, 0xca0),
+ INTC_VECT(TPU, 0xcc0), INTC_VECT(PCC, 0xce0),
+ INTC_VECT(MMCIF, 0xd00), INTC_VECT(MMCIF, 0xd20),
+ INTC_VECT(MMCIF, 0xd40), INTC_VECT(MMCIF, 0xd60),
+ INTC_VECT(SIM, 0xd80), INTC_VECT(SIM, 0xda0),
+ INTC_VECT(SIM, 0xdc0), INTC_VECT(SIM, 0xde0),
+ INTC_VECT(TMU3, 0xe00), INTC_VECT(TMU4, 0xe20),
+ INTC_VECT(TMU5, 0xe40), INTC_VECT(ADC, 0xe60),
+ INTC_VECT(SSI0, 0xe80), INTC_VECT(SSI1, 0xea0),
+ INTC_VECT(SSI2, 0xec0), INTC_VECT(SSI3, 0xee0),
+ INTC_VECT(SCIF2, 0xf00), INTC_VECT(SCIF2, 0xf20),
+ INTC_VECT(SCIF2, 0xf40), INTC_VECT(SCIF2, 0xf60),
+ INTC_VECT(GPIO, 0xf80), INTC_VECT(GPIO, 0xfa0),
+ INTC_VECT(GPIO, 0xfc0), INTC_VECT(GPIO, 0xfe0),
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(TMU012, TMU0, TMU1, TMU2, TMU2_TICPI),
+ INTC_GROUP(TMU345, TMU3, TMU4, TMU5),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xffd40038, 0xffd4003c, 32, /* INT2MSKR / INT2MSKCR */
+ { 0, 0, 0, 0, 0, 0, GPIO, 0,
+ SSI0, MMCIF, 0, SIOF0, PCIC5, PCIINTD, PCIINTC, PCIINTB,
+ PCIINTA, PCISERR, HAC, CMT, 0, 0, 0, DMAC,
+ HUDI, 0, WDT, SCIF1, SCIF0, RTC, TMU345, TMU012 } },
+ { 0xffd400d0, 0xffd400d4, 32, /* INT2MSKR1 / INT2MSKCR1 */
+ { 0, 0, 0, 0, 0, 0, SCIF2, USBF,
+ 0, 0, STIF1, STIF0, 0, 0, USBH, GETHER,
+ PCC, 0, 0, ADC, TPU, SIM, SIOF2, SIOF1,
+ LCDC, 0, IIC1, IIC0, SSI3, SSI2, SSI1, 0 } },
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xffd40000, 0, 32, 8, /* INT2PRI0 */ { TMU0, TMU1,
+ TMU2, TMU2_TICPI } },
+ { 0xffd40004, 0, 32, 8, /* INT2PRI1 */ { TMU3, TMU4, TMU5, RTC } },
+ { 0xffd40008, 0, 32, 8, /* INT2PRI2 */ { SCIF0, SCIF1, WDT } },
+ { 0xffd4000c, 0, 32, 8, /* INT2PRI3 */ { HUDI, DMAC, ADC } },
+ { 0xffd40010, 0, 32, 8, /* INT2PRI4 */ { CMT, HAC,
+ PCISERR, PCIINTA } },
+ { 0xffd40014, 0, 32, 8, /* INT2PRI5 */ { PCIINTB, PCIINTC,
+ PCIINTD, PCIC5 } },
+ { 0xffd40018, 0, 32, 8, /* INT2PRI6 */ { SIOF0, USBF, MMCIF, SSI0 } },
+ { 0xffd4001c, 0, 32, 8, /* INT2PRI7 */ { SCIF2, GPIO } },
+ { 0xffd400a0, 0, 32, 8, /* INT2PRI8 */ { SSI3, SSI2, SSI1, 0 } },
+ { 0xffd400a4, 0, 32, 8, /* INT2PRI9 */ { LCDC, 0, IIC1, IIC0 } },
+ { 0xffd400a8, 0, 32, 8, /* INT2PRI10 */ { TPU, SIM, SIOF2, SIOF1 } },
+ { 0xffd400ac, 0, 32, 8, /* INT2PRI11 */ { PCC } },
+ { 0xffd400b0, 0, 32, 8, /* INT2PRI12 */ { 0, 0, USBH, GETHER } },
+ { 0xffd400b4, 0, 32, 8, /* INT2PRI13 */ { 0, 0, STIF1, STIF0 } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7763", vectors, groups,
+ mask_registers, prio_registers, NULL);
+
+/* Support for external interrupt pins in IRQ mode */
+static struct intc_vect irq_vectors[] __initdata = {
+ INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280),
+ INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300),
+ INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380),
+ INTC_VECT(IRQ6, 0x3c0), INTC_VECT(IRQ7, 0x200),
+};
+
+static struct intc_mask_reg irq_mask_registers[] __initdata = {
+ { 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_prio_reg irq_prio_registers[] __initdata = {
+ { 0xffd00010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_sense_reg irq_sense_registers[] __initdata = {
+ { 0xffd0001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_mask_reg irq_ack_registers[] __initdata = {
+ { 0xffd00024, 0, 32, /* INTREQ */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static DECLARE_INTC_DESC_ACK(intc_irq_desc, "sh7763-irq", irq_vectors,
+ NULL, irq_mask_registers, irq_prio_registers,
+ irq_sense_registers, irq_ack_registers);
+
+
+/* External interrupt pins in IRL mode */
+static struct intc_vect irl_vectors[] __initdata = {
+ INTC_VECT(IRL_LLLL, 0x200), INTC_VECT(IRL_LLLH, 0x220),
+ INTC_VECT(IRL_LLHL, 0x240), INTC_VECT(IRL_LLHH, 0x260),
+ INTC_VECT(IRL_LHLL, 0x280), INTC_VECT(IRL_LHLH, 0x2a0),
+ INTC_VECT(IRL_LHHL, 0x2c0), INTC_VECT(IRL_LHHH, 0x2e0),
+ INTC_VECT(IRL_HLLL, 0x300), INTC_VECT(IRL_HLLH, 0x320),
+ INTC_VECT(IRL_HLHL, 0x340), INTC_VECT(IRL_HLHH, 0x360),
+ INTC_VECT(IRL_HHLL, 0x380), INTC_VECT(IRL_HHLH, 0x3a0),
+ INTC_VECT(IRL_HHHL, 0x3c0),
+};
+
+static struct intc_mask_reg irl3210_mask_registers[] __initdata = {
+ { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
+ { IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
+};
+
+static struct intc_mask_reg irl7654_mask_registers[] __initdata = {
+ { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
+};
+
+static DECLARE_INTC_DESC(intc_irl7654_desc, "sh7763-irl7654", irl_vectors,
+ NULL, irl7654_mask_registers, NULL, NULL);
+
+static DECLARE_INTC_DESC(intc_irl3210_desc, "sh7763-irl3210", irl_vectors,
+ NULL, irl3210_mask_registers, NULL, NULL);
+
+#define INTC_ICR0 0xffd00000
+#define INTC_INTMSK0 0xffd00044
+#define INTC_INTMSK1 0xffd00048
+#define INTC_INTMSK2 0xffd40080
+#define INTC_INTMSKCLR1 0xffd00068
+#define INTC_INTMSKCLR2 0xffd40084
+
+void __init plat_irq_setup(void)
+{
+ /* disable IRQ7-0 */
+ __raw_writel(0xff000000, INTC_INTMSK0);
+
+ /* disable IRL3-0 + IRL7-4 */
+ __raw_writel(0xc0000000, INTC_INTMSK1);
+ __raw_writel(0xfffefffe, INTC_INTMSK2);
+
+ register_intc_controller(&intc_desc);
+}
+
+void __init plat_irq_setup_pins(int mode)
+{
+ switch (mode) {
+ case IRQ_MODE_IRQ:
+ /* select IRQ mode for IRL3-0 + IRL7-4 */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00c00000, INTC_ICR0);
+ register_intc_controller(&intc_irq_desc);
+ break;
+ case IRQ_MODE_IRL7654:
+ /* enable IRL7-4 but don't provide any masking */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ __raw_writel(0x0000fffe, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL3210:
+ /* enable IRL0-3 but don't provide any masking */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ __raw_writel(0xfffe0000, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL7654_MASK:
+ /* enable IRL7-4 and mask using cpu intc controller */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_irl7654_desc);
+ break;
+ case IRQ_MODE_IRL3210_MASK:
+ /* enable IRL0-3 and mask using cpu intc controller */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_irl3210_desc);
+ break;
+ default:
+ BUG();
+ }
+}
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
new file mode 100644
index 000000000..5efec6ceb
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
@@ -0,0 +1,571 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7770 Setup
+ *
+ * Copyright (C) 2006 - 2008 Paul Mundt
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_intc.h>
+#include <linux/io.h>
+#include <asm/platform_early.h>
+
+static struct plat_sci_port scif0_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xff923000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x9a0)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xff924000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x9c0)),
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xff925000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x9e0)),
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif3_resources[] = {
+ DEFINE_RES_MEM(0xff926000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xa00)),
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .resource = scif3_resources,
+ .num_resources = ARRAY_SIZE(scif3_resources),
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct plat_sci_port scif4_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif4_resources[] = {
+ DEFINE_RES_MEM(0xff927000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xa20)),
+};
+
+static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .resource = scif4_resources,
+ .num_resources = ARRAY_SIZE(scif4_resources),
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+};
+
+static struct plat_sci_port scif5_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif5_resources[] = {
+ DEFINE_RES_MEM(0xff928000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xa40)),
+};
+
+static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .resource = scif5_resources,
+ .num_resources = ARRAY_SIZE(scif5_resources),
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+};
+
+static struct plat_sci_port scif6_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif6_resources[] = {
+ DEFINE_RES_MEM(0xff929000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xa60)),
+};
+
+static struct platform_device scif6_device = {
+ .name = "sh-sci",
+ .id = 6,
+ .resource = scif6_resources,
+ .num_resources = ARRAY_SIZE(scif6_resources),
+ .dev = {
+ .platform_data = &scif6_platform_data,
+ },
+};
+
+static struct plat_sci_port scif7_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif7_resources[] = {
+ DEFINE_RES_MEM(0xff92a000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xa80)),
+};
+
+static struct platform_device scif7_device = {
+ .name = "sh-sci",
+ .id = 7,
+ .resource = scif7_resources,
+ .num_resources = ARRAY_SIZE(scif7_resources),
+ .dev = {
+ .platform_data = &scif7_platform_data,
+ },
+};
+
+static struct plat_sci_port scif8_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif8_resources[] = {
+ DEFINE_RES_MEM(0xff92b000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xaa0)),
+};
+
+static struct platform_device scif8_device = {
+ .name = "sh-sci",
+ .id = 8,
+ .resource = scif8_resources,
+ .num_resources = ARRAY_SIZE(scif8_resources),
+ .dev = {
+ .platform_data = &scif8_platform_data,
+ },
+};
+
+static struct plat_sci_port scif9_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif9_resources[] = {
+ DEFINE_RES_MEM(0xff92c000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xac0)),
+};
+
+static struct platform_device scif9_device = {
+ .name = "sh-sci",
+ .id = 9,
+ .resource = scif9_resources,
+ .num_resources = ARRAY_SIZE(scif9_resources),
+ .dev = {
+ .platform_data = &scif9_platform_data,
+ },
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffd80000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x400)),
+ DEFINE_RES_IRQ(evt2irq(0x420)),
+ DEFINE_RES_IRQ(evt2irq(0x440)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu1_resources[] = {
+ DEFINE_RES_MEM(0xffd81000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x460)),
+ DEFINE_RES_IRQ(evt2irq(0x480)),
+ DEFINE_RES_IRQ(evt2irq(0x4a0)),
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh-tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu2_resources[] = {
+ DEFINE_RES_MEM(0xffd82000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0x4c0)),
+ DEFINE_RES_IRQ(evt2irq(0x4e0)),
+ DEFINE_RES_IRQ(evt2irq(0x500)),
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh-tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
+static struct platform_device *sh7770_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &scif6_device,
+ &scif7_device,
+ &scif8_device,
+ &scif9_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+};
+
+static int __init sh7770_devices_setup(void)
+{
+ return platform_add_devices(sh7770_devices,
+ ARRAY_SIZE(sh7770_devices));
+}
+arch_initcall(sh7770_devices_setup);
+
+static struct platform_device *sh7770_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &scif6_device,
+ &scif7_device,
+ &scif8_device,
+ &scif9_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ sh_early_platform_add_devices(sh7770_early_devices,
+ ARRAY_SIZE(sh7770_early_devices));
+}
+
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+ IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL,
+
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5,
+
+ GPIO,
+ TMU0, TMU1, TMU2, TMU2_TICPI,
+ TMU3, TMU4, TMU5, TMU5_TICPI,
+ TMU6, TMU7, TMU8,
+ HAC, IPI, SPDIF, HUDI, I2C,
+ DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2,
+ I2S0, I2S1, I2S2, I2S3,
+ SRC_RX, SRC_TX, SRC_SPDIF,
+ DU, VIDEO_IN, REMOTE, YUV, USB, ATAPI, CAN, GPS, GFX2D,
+ GFX3D_MBX, GFX3D_DMAC,
+ EXBUS_ATA,
+ SPI0, SPI1,
+ SCIF089, SCIF1234, SCIF567,
+ ADC,
+ BBDMAC_0_3, BBDMAC_4_7, BBDMAC_8_10, BBDMAC_11_14,
+ BBDMAC_15_18, BBDMAC_19_22, BBDMAC_23_26, BBDMAC_27,
+ BBDMAC_28, BBDMAC_29, BBDMAC_30, BBDMAC_31,
+
+ /* interrupt groups */
+ TMU, DMAC, I2S, SRC, GFX3D, SPI, SCIF, BBDMAC,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(GPIO, 0x3e0),
+ INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+ INTC_VECT(TMU2, 0x440), INTC_VECT(TMU2_TICPI, 0x460),
+ INTC_VECT(TMU3, 0x480), INTC_VECT(TMU4, 0x4a0),
+ INTC_VECT(TMU5, 0x4c0), INTC_VECT(TMU5_TICPI, 0x4e0),
+ INTC_VECT(TMU6, 0x500), INTC_VECT(TMU7, 0x520),
+ INTC_VECT(TMU8, 0x540),
+ INTC_VECT(HAC, 0x580), INTC_VECT(IPI, 0x5c0),
+ INTC_VECT(SPDIF, 0x5e0),
+ INTC_VECT(HUDI, 0x600), INTC_VECT(I2C, 0x620),
+ INTC_VECT(DMAC0_DMINT0, 0x640), INTC_VECT(DMAC0_DMINT1, 0x660),
+ INTC_VECT(DMAC0_DMINT2, 0x680),
+ INTC_VECT(I2S0, 0x6a0), INTC_VECT(I2S1, 0x6c0),
+ INTC_VECT(I2S2, 0x6e0), INTC_VECT(I2S3, 0x700),
+ INTC_VECT(SRC_RX, 0x720), INTC_VECT(SRC_TX, 0x740),
+ INTC_VECT(SRC_SPDIF, 0x760),
+ INTC_VECT(DU, 0x780), INTC_VECT(VIDEO_IN, 0x7a0),
+ INTC_VECT(REMOTE, 0x7c0), INTC_VECT(YUV, 0x7e0),
+ INTC_VECT(USB, 0x840), INTC_VECT(ATAPI, 0x860),
+ INTC_VECT(CAN, 0x880), INTC_VECT(GPS, 0x8a0),
+ INTC_VECT(GFX2D, 0x8c0),
+ INTC_VECT(GFX3D_MBX, 0x900), INTC_VECT(GFX3D_DMAC, 0x920),
+ INTC_VECT(EXBUS_ATA, 0x940),
+ INTC_VECT(SPI0, 0x960), INTC_VECT(SPI1, 0x980),
+ INTC_VECT(SCIF089, 0x9a0), INTC_VECT(SCIF1234, 0x9c0),
+ INTC_VECT(SCIF1234, 0x9e0), INTC_VECT(SCIF1234, 0xa00),
+ INTC_VECT(SCIF1234, 0xa20), INTC_VECT(SCIF567, 0xa40),
+ INTC_VECT(SCIF567, 0xa60), INTC_VECT(SCIF567, 0xa80),
+ INTC_VECT(SCIF089, 0xaa0), INTC_VECT(SCIF089, 0xac0),
+ INTC_VECT(ADC, 0xb20),
+ INTC_VECT(BBDMAC_0_3, 0xba0), INTC_VECT(BBDMAC_0_3, 0xbc0),
+ INTC_VECT(BBDMAC_0_3, 0xbe0), INTC_VECT(BBDMAC_0_3, 0xc00),
+ INTC_VECT(BBDMAC_4_7, 0xc20), INTC_VECT(BBDMAC_4_7, 0xc40),
+ INTC_VECT(BBDMAC_4_7, 0xc60), INTC_VECT(BBDMAC_4_7, 0xc80),
+ INTC_VECT(BBDMAC_8_10, 0xca0), INTC_VECT(BBDMAC_8_10, 0xcc0),
+ INTC_VECT(BBDMAC_8_10, 0xce0), INTC_VECT(BBDMAC_11_14, 0xd00),
+ INTC_VECT(BBDMAC_11_14, 0xd20), INTC_VECT(BBDMAC_11_14, 0xd40),
+ INTC_VECT(BBDMAC_11_14, 0xd60), INTC_VECT(BBDMAC_15_18, 0xd80),
+ INTC_VECT(BBDMAC_15_18, 0xda0), INTC_VECT(BBDMAC_15_18, 0xdc0),
+ INTC_VECT(BBDMAC_15_18, 0xde0), INTC_VECT(BBDMAC_19_22, 0xe00),
+ INTC_VECT(BBDMAC_19_22, 0xe20), INTC_VECT(BBDMAC_19_22, 0xe40),
+ INTC_VECT(BBDMAC_19_22, 0xe60), INTC_VECT(BBDMAC_23_26, 0xe80),
+ INTC_VECT(BBDMAC_23_26, 0xea0), INTC_VECT(BBDMAC_23_26, 0xec0),
+ INTC_VECT(BBDMAC_23_26, 0xee0), INTC_VECT(BBDMAC_27, 0xf00),
+ INTC_VECT(BBDMAC_28, 0xf20), INTC_VECT(BBDMAC_29, 0xf40),
+ INTC_VECT(BBDMAC_30, 0xf60), INTC_VECT(BBDMAC_31, 0xf80),
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(TMU, TMU0, TMU1, TMU2, TMU2_TICPI, TMU3, TMU4, TMU5,
+ TMU5_TICPI, TMU6, TMU7, TMU8),
+ INTC_GROUP(DMAC, DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2),
+ INTC_GROUP(I2S, I2S0, I2S1, I2S2, I2S3),
+ INTC_GROUP(SRC, SRC_RX, SRC_TX, SRC_SPDIF),
+ INTC_GROUP(GFX3D, GFX3D_MBX, GFX3D_DMAC),
+ INTC_GROUP(SPI, SPI0, SPI1),
+ INTC_GROUP(SCIF, SCIF089, SCIF1234, SCIF567),
+ INTC_GROUP(BBDMAC,
+ BBDMAC_0_3, BBDMAC_4_7, BBDMAC_8_10, BBDMAC_11_14,
+ BBDMAC_15_18, BBDMAC_19_22, BBDMAC_23_26, BBDMAC_27,
+ BBDMAC_28, BBDMAC_29, BBDMAC_30, BBDMAC_31),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xffe00040, 0xffe00044, 32, /* INT2MSKR / INT2MSKCR */
+ { 0, BBDMAC, ADC, SCIF, SPI, EXBUS_ATA, GFX3D, GFX2D,
+ GPS, CAN, ATAPI, USB, YUV, REMOTE, VIDEO_IN, DU, SRC, I2S,
+ DMAC, I2C, HUDI, SPDIF, IPI, HAC, TMU, GPIO } },
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xffe00000, 0, 32, 8, /* INT2PRI0 */ { GPIO, TMU0, 0, HAC } },
+ { 0xffe00004, 0, 32, 8, /* INT2PRI1 */ { IPI, SPDIF, HUDI, I2C } },
+ { 0xffe00008, 0, 32, 8, /* INT2PRI2 */ { DMAC, I2S, SRC, DU } },
+ { 0xffe0000c, 0, 32, 8, /* INT2PRI3 */ { VIDEO_IN, REMOTE, YUV, USB } },
+ { 0xffe00010, 0, 32, 8, /* INT2PRI4 */ { ATAPI, CAN, GPS, GFX2D } },
+ { 0xffe00014, 0, 32, 8, /* INT2PRI5 */ { 0, GFX3D, EXBUS_ATA, SPI } },
+ { 0xffe00018, 0, 32, 8, /* INT2PRI6 */ { SCIF1234, SCIF567, SCIF089 } },
+ { 0xffe0001c, 0, 32, 8, /* INT2PRI7 */ { ADC, 0, 0, BBDMAC_0_3 } },
+ { 0xffe00020, 0, 32, 8, /* INT2PRI8 */
+ { BBDMAC_4_7, BBDMAC_8_10, BBDMAC_11_14, BBDMAC_15_18 } },
+ { 0xffe00024, 0, 32, 8, /* INT2PRI9 */
+ { BBDMAC_19_22, BBDMAC_23_26, BBDMAC_27, BBDMAC_28 } },
+ { 0xffe00028, 0, 32, 8, /* INT2PRI10 */
+ { BBDMAC_29, BBDMAC_30, BBDMAC_31 } },
+ { 0xffe0002c, 0, 32, 8, /* INT2PRI11 */
+ { TMU1, TMU2, TMU2_TICPI, TMU3 } },
+ { 0xffe00030, 0, 32, 8, /* INT2PRI12 */
+ { TMU4, TMU5, TMU5_TICPI, TMU6 } },
+ { 0xffe00034, 0, 32, 8, /* INT2PRI13 */
+ { TMU7, TMU8 } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7770", vectors, groups,
+ mask_registers, prio_registers, NULL);
+
+/* Support for external interrupt pins in IRQ mode */
+static struct intc_vect irq_vectors[] __initdata = {
+ INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280),
+ INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300),
+ INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380),
+};
+
+static struct intc_mask_reg irq_mask_registers[] __initdata = {
+ { 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, } },
+};
+
+static struct intc_prio_reg irq_prio_registers[] __initdata = {
+ { 0xffd00010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, } },
+};
+
+static struct intc_sense_reg irq_sense_registers[] __initdata = {
+ { 0xffd0001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, } },
+};
+
+static DECLARE_INTC_DESC(intc_irq_desc, "sh7770-irq", irq_vectors,
+ NULL, irq_mask_registers, irq_prio_registers,
+ irq_sense_registers);
+
+/* External interrupt pins in IRL mode */
+static struct intc_vect irl_vectors[] __initdata = {
+ INTC_VECT(IRL_LLLL, 0x200), INTC_VECT(IRL_LLLH, 0x220),
+ INTC_VECT(IRL_LLHL, 0x240), INTC_VECT(IRL_LLHH, 0x260),
+ INTC_VECT(IRL_LHLL, 0x280), INTC_VECT(IRL_LHLH, 0x2a0),
+ INTC_VECT(IRL_LHHL, 0x2c0), INTC_VECT(IRL_LHHH, 0x2e0),
+ INTC_VECT(IRL_HLLL, 0x300), INTC_VECT(IRL_HLLH, 0x320),
+ INTC_VECT(IRL_HLHL, 0x340), INTC_VECT(IRL_HLHH, 0x360),
+ INTC_VECT(IRL_HHLL, 0x380), INTC_VECT(IRL_HHLH, 0x3a0),
+ INTC_VECT(IRL_HHHL, 0x3c0),
+};
+
+static struct intc_mask_reg irl3210_mask_registers[] __initdata = {
+ { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
+ { IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
+};
+
+static struct intc_mask_reg irl7654_mask_registers[] __initdata = {
+ { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
+};
+
+static DECLARE_INTC_DESC(intc_irl7654_desc, "sh7780-irl7654", irl_vectors,
+ NULL, irl7654_mask_registers, NULL, NULL);
+
+static DECLARE_INTC_DESC(intc_irl3210_desc, "sh7780-irl3210", irl_vectors,
+ NULL, irl3210_mask_registers, NULL, NULL);
+
+#define INTC_ICR0 0xffd00000
+#define INTC_INTMSK0 0xffd00044
+#define INTC_INTMSK1 0xffd00048
+#define INTC_INTMSK2 0xffd40080
+#define INTC_INTMSKCLR1 0xffd00068
+#define INTC_INTMSKCLR2 0xffd40084
+
+void __init plat_irq_setup(void)
+{
+ /* disable IRQ7-0 */
+ __raw_writel(0xff000000, INTC_INTMSK0);
+
+ /* disable IRL3-0 + IRL7-4 */
+ __raw_writel(0xc0000000, INTC_INTMSK1);
+ __raw_writel(0xfffefffe, INTC_INTMSK2);
+
+ /* select IRL mode for IRL3-0 + IRL7-4 */
+ __raw_writel(__raw_readl(INTC_ICR0) & ~0x00c00000, INTC_ICR0);
+
+ /* disable holding function, ie enable "SH-4 Mode" */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00200000, INTC_ICR0);
+
+ register_intc_controller(&intc_desc);
+}
+
+void __init plat_irq_setup_pins(int mode)
+{
+ switch (mode) {
+ case IRQ_MODE_IRQ:
+ /* select IRQ mode for IRL3-0 + IRL7-4 */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00c00000, INTC_ICR0);
+ register_intc_controller(&intc_irq_desc);
+ break;
+ case IRQ_MODE_IRL7654:
+ /* enable IRL7-4 but don't provide any masking */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ __raw_writel(0x0000fffe, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL3210:
+ /* enable IRL0-3 but don't provide any masking */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ __raw_writel(0xfffe0000, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL7654_MASK:
+ /* enable IRL7-4 and mask using cpu intc controller */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_irl7654_desc);
+ break;
+ case IRQ_MODE_IRL3210_MASK:
+ /* enable IRL0-3 and mask using cpu intc controller */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_irl3210_desc);
+ break;
+ default:
+ BUG();
+ }
+}
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
new file mode 100644
index 000000000..c818b788e
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
@@ -0,0 +1,505 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7780 Setup
+ *
+ * Copyright (C) 2006 Paul Mundt
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/io.h>
+#include <linux/serial_sci.h>
+#include <linux/sh_dma.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_intc.h>
+#include <cpu/dma-register.h>
+#include <asm/platform_early.h>
+
+static struct plat_sci_port scif0_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_CKE1,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xffe00000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x700)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_CKE1,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xffe10000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xb80)),
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffd80000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x580)),
+ DEFINE_RES_IRQ(evt2irq(0x5a0)),
+ DEFINE_RES_IRQ(evt2irq(0x5c0)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu1_resources[] = {
+ DEFINE_RES_MEM(0xffdc0000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0xe00)),
+ DEFINE_RES_IRQ(evt2irq(0xe20)),
+ DEFINE_RES_IRQ(evt2irq(0xe40)),
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh-tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct resource rtc_resources[] = {
+ [0] = {
+ .start = 0xffe80000,
+ .end = 0xffe80000 + 0x58 - 1,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ /* Shared Period/Carry/Alarm IRQ */
+ .start = evt2irq(0x480),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rtc_device = {
+ .name = "sh-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+ .resource = rtc_resources,
+};
+
+/* DMA */
+static const struct sh_dmae_channel sh7780_dmae0_channels[] = {
+ {
+ .offset = 0,
+ .dmars = 0,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x10,
+ .dmars = 0,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x20,
+ .dmars = 4,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x30,
+ .dmars = 4,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x50,
+ .dmars = 8,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x60,
+ .dmars = 8,
+ .dmars_bit = 8,
+ }
+};
+
+static const struct sh_dmae_channel sh7780_dmae1_channels[] = {
+ {
+ .offset = 0,
+ }, {
+ .offset = 0x10,
+ }, {
+ .offset = 0x20,
+ }, {
+ .offset = 0x30,
+ }, {
+ .offset = 0x50,
+ }, {
+ .offset = 0x60,
+ }
+};
+
+static const unsigned int ts_shift[] = TS_SHIFT;
+
+static struct sh_dmae_pdata dma0_platform_data = {
+ .channel = sh7780_dmae0_channels,
+ .channel_num = ARRAY_SIZE(sh7780_dmae0_channels),
+ .ts_low_shift = CHCR_TS_LOW_SHIFT,
+ .ts_low_mask = CHCR_TS_LOW_MASK,
+ .ts_high_shift = CHCR_TS_HIGH_SHIFT,
+ .ts_high_mask = CHCR_TS_HIGH_MASK,
+ .ts_shift = ts_shift,
+ .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .dmaor_init = DMAOR_INIT,
+};
+
+static struct sh_dmae_pdata dma1_platform_data = {
+ .channel = sh7780_dmae1_channels,
+ .channel_num = ARRAY_SIZE(sh7780_dmae1_channels),
+ .ts_low_shift = CHCR_TS_LOW_SHIFT,
+ .ts_low_mask = CHCR_TS_LOW_MASK,
+ .ts_high_shift = CHCR_TS_HIGH_SHIFT,
+ .ts_high_mask = CHCR_TS_HIGH_MASK,
+ .ts_shift = ts_shift,
+ .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .dmaor_init = DMAOR_INIT,
+};
+
+static struct resource sh7780_dmae0_resources[] = {
+ [0] = {
+ /* Channel registers and DMAOR */
+ .start = 0xfc808020,
+ .end = 0xfc80808f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* DMARSx */
+ .start = 0xfc809000,
+ .end = 0xfc80900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /*
+ * Real DMA error vector is 0x6c0, and channel
+ * vectors are 0x640-0x6a0, 0x780-0x7a0
+ */
+ .name = "error_irq",
+ .start = evt2irq(0x640),
+ .end = evt2irq(0x640),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
+ },
+};
+
+static struct resource sh7780_dmae1_resources[] = {
+ [0] = {
+ /* Channel registers and DMAOR */
+ .start = 0xfc818020,
+ .end = 0xfc81808f,
+ .flags = IORESOURCE_MEM,
+ },
+ /* DMAC1 has no DMARS */
+ {
+ /*
+ * Real DMA error vector is 0x6c0, and channel
+ * vectors are 0x7c0-0x7e0, 0xd80-0xde0
+ */
+ .name = "error_irq",
+ .start = evt2irq(0x7c0),
+ .end = evt2irq(0x7c0),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
+ },
+};
+
+static struct platform_device dma0_device = {
+ .name = "sh-dma-engine",
+ .id = 0,
+ .resource = sh7780_dmae0_resources,
+ .num_resources = ARRAY_SIZE(sh7780_dmae0_resources),
+ .dev = {
+ .platform_data = &dma0_platform_data,
+ },
+};
+
+static struct platform_device dma1_device = {
+ .name = "sh-dma-engine",
+ .id = 1,
+ .resource = sh7780_dmae1_resources,
+ .num_resources = ARRAY_SIZE(sh7780_dmae1_resources),
+ .dev = {
+ .platform_data = &dma1_platform_data,
+ },
+};
+
+static struct platform_device *sh7780_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &tmu0_device,
+ &tmu1_device,
+ &rtc_device,
+ &dma0_device,
+ &dma1_device,
+};
+
+static int __init sh7780_devices_setup(void)
+{
+ return platform_add_devices(sh7780_devices,
+ ARRAY_SIZE(sh7780_devices));
+}
+arch_initcall(sh7780_devices_setup);
+
+static struct platform_device *sh7780_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &tmu0_device,
+ &tmu1_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ if (mach_is_sh2007()) {
+ scif0_platform_data.scscr &= ~SCSCR_CKE1;
+ scif1_platform_data.scscr &= ~SCSCR_CKE1;
+ }
+
+ sh_early_platform_add_devices(sh7780_early_devices,
+ ARRAY_SIZE(sh7780_early_devices));
+}
+
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+
+ IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL,
+
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+ RTC, WDT, TMU0, TMU1, TMU2, TMU2_TICPI,
+ HUDI, DMAC0, SCIF0, DMAC1, CMT, HAC,
+ PCISERR, PCIINTA, PCIINTB, PCIINTC, PCIINTD, PCIC5,
+ SCIF1, SIOF, HSPI, MMCIF, TMU3, TMU4, TMU5, SSI, FLCTL, GPIO,
+
+ /* interrupt groups */
+
+ TMU012, TMU345,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(RTC, 0x480), INTC_VECT(RTC, 0x4a0),
+ INTC_VECT(RTC, 0x4c0),
+ INTC_VECT(WDT, 0x560),
+ INTC_VECT(TMU0, 0x580), INTC_VECT(TMU1, 0x5a0),
+ INTC_VECT(TMU2, 0x5c0), INTC_VECT(TMU2_TICPI, 0x5e0),
+ INTC_VECT(HUDI, 0x600),
+ INTC_VECT(DMAC0, 0x640), INTC_VECT(DMAC0, 0x660),
+ INTC_VECT(DMAC0, 0x680), INTC_VECT(DMAC0, 0x6a0),
+ INTC_VECT(DMAC0, 0x6c0),
+ INTC_VECT(SCIF0, 0x700), INTC_VECT(SCIF0, 0x720),
+ INTC_VECT(SCIF0, 0x740), INTC_VECT(SCIF0, 0x760),
+ INTC_VECT(DMAC0, 0x780), INTC_VECT(DMAC0, 0x7a0),
+ INTC_VECT(DMAC1, 0x7c0), INTC_VECT(DMAC1, 0x7e0),
+ INTC_VECT(CMT, 0x900), INTC_VECT(HAC, 0x980),
+ INTC_VECT(PCISERR, 0xa00), INTC_VECT(PCIINTA, 0xa20),
+ INTC_VECT(PCIINTB, 0xa40), INTC_VECT(PCIINTC, 0xa60),
+ INTC_VECT(PCIINTD, 0xa80), INTC_VECT(PCIC5, 0xaa0),
+ INTC_VECT(PCIC5, 0xac0), INTC_VECT(PCIC5, 0xae0),
+ INTC_VECT(PCIC5, 0xb00), INTC_VECT(PCIC5, 0xb20),
+ INTC_VECT(SCIF1, 0xb80), INTC_VECT(SCIF1, 0xba0),
+ INTC_VECT(SCIF1, 0xbc0), INTC_VECT(SCIF1, 0xbe0),
+ INTC_VECT(SIOF, 0xc00), INTC_VECT(HSPI, 0xc80),
+ INTC_VECT(MMCIF, 0xd00), INTC_VECT(MMCIF, 0xd20),
+ INTC_VECT(MMCIF, 0xd40), INTC_VECT(MMCIF, 0xd60),
+ INTC_VECT(DMAC1, 0xd80), INTC_VECT(DMAC1, 0xda0),
+ INTC_VECT(DMAC1, 0xdc0), INTC_VECT(DMAC1, 0xde0),
+ INTC_VECT(TMU3, 0xe00), INTC_VECT(TMU4, 0xe20),
+ INTC_VECT(TMU5, 0xe40),
+ INTC_VECT(SSI, 0xe80),
+ INTC_VECT(FLCTL, 0xf00), INTC_VECT(FLCTL, 0xf20),
+ INTC_VECT(FLCTL, 0xf40), INTC_VECT(FLCTL, 0xf60),
+ INTC_VECT(GPIO, 0xf80), INTC_VECT(GPIO, 0xfa0),
+ INTC_VECT(GPIO, 0xfc0), INTC_VECT(GPIO, 0xfe0),
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(TMU012, TMU0, TMU1, TMU2, TMU2_TICPI),
+ INTC_GROUP(TMU345, TMU3, TMU4, TMU5),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xffd40038, 0xffd4003c, 32, /* INT2MSKR / INT2MSKCR */
+ { 0, 0, 0, 0, 0, 0, GPIO, FLCTL,
+ SSI, MMCIF, HSPI, SIOF, PCIC5, PCIINTD, PCIINTC, PCIINTB,
+ PCIINTA, PCISERR, HAC, CMT, 0, 0, DMAC1, DMAC0,
+ HUDI, 0, WDT, SCIF1, SCIF0, RTC, TMU345, TMU012 } },
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xffd40000, 0, 32, 8, /* INT2PRI0 */ { TMU0, TMU1,
+ TMU2, TMU2_TICPI } },
+ { 0xffd40004, 0, 32, 8, /* INT2PRI1 */ { TMU3, TMU4, TMU5, RTC } },
+ { 0xffd40008, 0, 32, 8, /* INT2PRI2 */ { SCIF0, SCIF1, WDT } },
+ { 0xffd4000c, 0, 32, 8, /* INT2PRI3 */ { HUDI, DMAC0, DMAC1 } },
+ { 0xffd40010, 0, 32, 8, /* INT2PRI4 */ { CMT, HAC,
+ PCISERR, PCIINTA, } },
+ { 0xffd40014, 0, 32, 8, /* INT2PRI5 */ { PCIINTB, PCIINTC,
+ PCIINTD, PCIC5 } },
+ { 0xffd40018, 0, 32, 8, /* INT2PRI6 */ { SIOF, HSPI, MMCIF, SSI } },
+ { 0xffd4001c, 0, 32, 8, /* INT2PRI7 */ { FLCTL, GPIO } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7780", vectors, groups,
+ mask_registers, prio_registers, NULL);
+
+/* Support for external interrupt pins in IRQ mode */
+
+static struct intc_vect irq_vectors[] __initdata = {
+ INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280),
+ INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300),
+ INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380),
+ INTC_VECT(IRQ6, 0x3c0), INTC_VECT(IRQ7, 0x200),
+};
+
+static struct intc_mask_reg irq_mask_registers[] __initdata = {
+ { 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_prio_reg irq_prio_registers[] __initdata = {
+ { 0xffd00010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_sense_reg irq_sense_registers[] __initdata = {
+ { 0xffd0001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_mask_reg irq_ack_registers[] __initdata = {
+ { 0xffd00024, 0, 32, /* INTREQ */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static DECLARE_INTC_DESC_ACK(intc_irq_desc, "sh7780-irq", irq_vectors,
+ NULL, irq_mask_registers, irq_prio_registers,
+ irq_sense_registers, irq_ack_registers);
+
+/* External interrupt pins in IRL mode */
+
+static struct intc_vect irl_vectors[] __initdata = {
+ INTC_VECT(IRL_LLLL, 0x200), INTC_VECT(IRL_LLLH, 0x220),
+ INTC_VECT(IRL_LLHL, 0x240), INTC_VECT(IRL_LLHH, 0x260),
+ INTC_VECT(IRL_LHLL, 0x280), INTC_VECT(IRL_LHLH, 0x2a0),
+ INTC_VECT(IRL_LHHL, 0x2c0), INTC_VECT(IRL_LHHH, 0x2e0),
+ INTC_VECT(IRL_HLLL, 0x300), INTC_VECT(IRL_HLLH, 0x320),
+ INTC_VECT(IRL_HLHL, 0x340), INTC_VECT(IRL_HLHH, 0x360),
+ INTC_VECT(IRL_HHLL, 0x380), INTC_VECT(IRL_HHLH, 0x3a0),
+ INTC_VECT(IRL_HHHL, 0x3c0),
+};
+
+static struct intc_mask_reg irl3210_mask_registers[] __initdata = {
+ { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
+ { IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
+};
+
+static struct intc_mask_reg irl7654_mask_registers[] __initdata = {
+ { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
+};
+
+static DECLARE_INTC_DESC(intc_irl7654_desc, "sh7780-irl7654", irl_vectors,
+ NULL, irl7654_mask_registers, NULL, NULL);
+
+static DECLARE_INTC_DESC(intc_irl3210_desc, "sh7780-irl3210", irl_vectors,
+ NULL, irl3210_mask_registers, NULL, NULL);
+
+#define INTC_ICR0 0xffd00000
+#define INTC_INTMSK0 0xffd00044
+#define INTC_INTMSK1 0xffd00048
+#define INTC_INTMSK2 0xffd40080
+#define INTC_INTMSKCLR1 0xffd00068
+#define INTC_INTMSKCLR2 0xffd40084
+
+void __init plat_irq_setup(void)
+{
+ /* disable IRQ7-0 */
+ __raw_writel(0xff000000, INTC_INTMSK0);
+
+ /* disable IRL3-0 + IRL7-4 */
+ __raw_writel(0xc0000000, INTC_INTMSK1);
+ __raw_writel(0xfffefffe, INTC_INTMSK2);
+
+ /* select IRL mode for IRL3-0 + IRL7-4 */
+ __raw_writel(__raw_readl(INTC_ICR0) & ~0x00c00000, INTC_ICR0);
+
+ /* disable holding function, ie enable "SH-4 Mode" */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00200000, INTC_ICR0);
+
+ register_intc_controller(&intc_desc);
+}
+
+void __init plat_irq_setup_pins(int mode)
+{
+ switch (mode) {
+ case IRQ_MODE_IRQ:
+ /* select IRQ mode for IRL3-0 + IRL7-4 */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00c00000, INTC_ICR0);
+ register_intc_controller(&intc_irq_desc);
+ break;
+ case IRQ_MODE_IRL7654:
+ /* enable IRL7-4 but don't provide any masking */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ __raw_writel(0x0000fffe, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL3210:
+ /* enable IRL0-3 but don't provide any masking */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ __raw_writel(0xfffe0000, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL7654_MASK:
+ /* enable IRL7-4 and mask using cpu intc controller */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_irl7654_desc);
+ break;
+ case IRQ_MODE_IRL3210_MASK:
+ /* enable IRL0-3 and mask using cpu intc controller */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_irl3210_desc);
+ break;
+ default:
+ BUG();
+ }
+}
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
new file mode 100644
index 000000000..3b4a414d6
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
@@ -0,0 +1,608 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7785 Setup
+ *
+ * Copyright (C) 2007 Paul Mundt
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/serial_sci.h>
+#include <linux/io.h>
+#include <linux/mm.h>
+#include <linux/sh_dma.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_intc.h>
+#include <asm/mmzone.h>
+#include <asm/platform_early.h>
+#include <cpu/dma-register.h>
+
+static struct plat_sci_port scif0_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_CKE1,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xffea0000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x700)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_CKE1,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xffeb0000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x780)),
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_CKE1,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xffec0000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x980)),
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_CKE1,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif3_resources[] = {
+ DEFINE_RES_MEM(0xffed0000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x9a0)),
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .resource = scif3_resources,
+ .num_resources = ARRAY_SIZE(scif3_resources),
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct plat_sci_port scif4_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_CKE1,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif4_resources[] = {
+ DEFINE_RES_MEM(0xffee0000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x9c0)),
+};
+
+static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .resource = scif4_resources,
+ .num_resources = ARRAY_SIZE(scif4_resources),
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+};
+
+static struct plat_sci_port scif5_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_CKE1,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif5_resources[] = {
+ DEFINE_RES_MEM(0xffef0000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x9e0)),
+};
+
+static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .resource = scif5_resources,
+ .num_resources = ARRAY_SIZE(scif5_resources),
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffd80000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x580)),
+ DEFINE_RES_IRQ(evt2irq(0x5a0)),
+ DEFINE_RES_IRQ(evt2irq(0x5c0)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu1_resources[] = {
+ DEFINE_RES_MEM(0xffdc0000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0xe00)),
+ DEFINE_RES_IRQ(evt2irq(0xe20)),
+ DEFINE_RES_IRQ(evt2irq(0xe40)),
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh-tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+/* DMA */
+static const struct sh_dmae_channel sh7785_dmae0_channels[] = {
+ {
+ .offset = 0,
+ .dmars = 0,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x10,
+ .dmars = 0,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x20,
+ .dmars = 4,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x30,
+ .dmars = 4,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x50,
+ .dmars = 8,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x60,
+ .dmars = 8,
+ .dmars_bit = 8,
+ }
+};
+
+static const struct sh_dmae_channel sh7785_dmae1_channels[] = {
+ {
+ .offset = 0,
+ }, {
+ .offset = 0x10,
+ }, {
+ .offset = 0x20,
+ }, {
+ .offset = 0x30,
+ }, {
+ .offset = 0x50,
+ }, {
+ .offset = 0x60,
+ }
+};
+
+static const unsigned int ts_shift[] = TS_SHIFT;
+
+static struct sh_dmae_pdata dma0_platform_data = {
+ .channel = sh7785_dmae0_channels,
+ .channel_num = ARRAY_SIZE(sh7785_dmae0_channels),
+ .ts_low_shift = CHCR_TS_LOW_SHIFT,
+ .ts_low_mask = CHCR_TS_LOW_MASK,
+ .ts_high_shift = CHCR_TS_HIGH_SHIFT,
+ .ts_high_mask = CHCR_TS_HIGH_MASK,
+ .ts_shift = ts_shift,
+ .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .dmaor_init = DMAOR_INIT,
+};
+
+static struct sh_dmae_pdata dma1_platform_data = {
+ .channel = sh7785_dmae1_channels,
+ .channel_num = ARRAY_SIZE(sh7785_dmae1_channels),
+ .ts_low_shift = CHCR_TS_LOW_SHIFT,
+ .ts_low_mask = CHCR_TS_LOW_MASK,
+ .ts_high_shift = CHCR_TS_HIGH_SHIFT,
+ .ts_high_mask = CHCR_TS_HIGH_MASK,
+ .ts_shift = ts_shift,
+ .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .dmaor_init = DMAOR_INIT,
+};
+
+static struct resource sh7785_dmae0_resources[] = {
+ [0] = {
+ /* Channel registers and DMAOR */
+ .start = 0xfc808020,
+ .end = 0xfc80808f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* DMARSx */
+ .start = 0xfc809000,
+ .end = 0xfc80900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /*
+ * Real DMA error vector is 0x6e0, and channel
+ * vectors are 0x620-0x6c0
+ */
+ .name = "error_irq",
+ .start = evt2irq(0x620),
+ .end = evt2irq(0x620),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
+ },
+};
+
+static struct resource sh7785_dmae1_resources[] = {
+ [0] = {
+ /* Channel registers and DMAOR */
+ .start = 0xfcc08020,
+ .end = 0xfcc0808f,
+ .flags = IORESOURCE_MEM,
+ },
+ /* DMAC1 has no DMARS */
+ {
+ /*
+ * Real DMA error vector is 0x940, and channel
+ * vectors are 0x880-0x920
+ */
+ .name = "error_irq",
+ .start = evt2irq(0x880),
+ .end = evt2irq(0x880),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
+ },
+};
+
+static struct platform_device dma0_device = {
+ .name = "sh-dma-engine",
+ .id = 0,
+ .resource = sh7785_dmae0_resources,
+ .num_resources = ARRAY_SIZE(sh7785_dmae0_resources),
+ .dev = {
+ .platform_data = &dma0_platform_data,
+ },
+};
+
+static struct platform_device dma1_device = {
+ .name = "sh-dma-engine",
+ .id = 1,
+ .resource = sh7785_dmae1_resources,
+ .num_resources = ARRAY_SIZE(sh7785_dmae1_resources),
+ .dev = {
+ .platform_data = &dma1_platform_data,
+ },
+};
+
+static struct platform_device *sh7785_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &tmu0_device,
+ &tmu1_device,
+ &dma0_device,
+ &dma1_device,
+};
+
+static int __init sh7785_devices_setup(void)
+{
+ return platform_add_devices(sh7785_devices,
+ ARRAY_SIZE(sh7785_devices));
+}
+arch_initcall(sh7785_devices_setup);
+
+static struct platform_device *sh7785_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &tmu0_device,
+ &tmu1_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ sh_early_platform_add_devices(sh7785_early_devices,
+ ARRAY_SIZE(sh7785_early_devices));
+}
+
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+
+ IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH,
+ IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH,
+ IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH,
+ IRL0_HHLL, IRL0_HHLH, IRL0_HHHL,
+
+ IRL4_LLLL, IRL4_LLLH, IRL4_LLHL, IRL4_LLHH,
+ IRL4_LHLL, IRL4_LHLH, IRL4_LHHL, IRL4_LHHH,
+ IRL4_HLLL, IRL4_HLLH, IRL4_HLHL, IRL4_HLHH,
+ IRL4_HHLL, IRL4_HHLH, IRL4_HHHL,
+
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+ WDT, TMU0, TMU1, TMU2, TMU2_TICPI,
+ HUDI, DMAC0, SCIF0, SCIF1, DMAC1, HSPI,
+ SCIF2, SCIF3, SCIF4, SCIF5,
+ PCISERR, PCIINTA, PCIINTB, PCIINTC, PCIINTD, PCIC5,
+ SIOF, MMCIF, DU, GDTA,
+ TMU3, TMU4, TMU5,
+ SSI0, SSI1,
+ HAC0, HAC1,
+ FLCTL, GPIO,
+
+ /* interrupt groups */
+
+ TMU012, TMU345
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(WDT, 0x560),
+ INTC_VECT(TMU0, 0x580), INTC_VECT(TMU1, 0x5a0),
+ INTC_VECT(TMU2, 0x5c0), INTC_VECT(TMU2_TICPI, 0x5e0),
+ INTC_VECT(HUDI, 0x600),
+ INTC_VECT(DMAC0, 0x620), INTC_VECT(DMAC0, 0x640),
+ INTC_VECT(DMAC0, 0x660), INTC_VECT(DMAC0, 0x680),
+ INTC_VECT(DMAC0, 0x6a0), INTC_VECT(DMAC0, 0x6c0),
+ INTC_VECT(DMAC0, 0x6e0),
+ INTC_VECT(SCIF0, 0x700), INTC_VECT(SCIF0, 0x720),
+ INTC_VECT(SCIF0, 0x740), INTC_VECT(SCIF0, 0x760),
+ INTC_VECT(SCIF1, 0x780), INTC_VECT(SCIF1, 0x7a0),
+ INTC_VECT(SCIF1, 0x7c0), INTC_VECT(SCIF1, 0x7e0),
+ INTC_VECT(DMAC1, 0x880), INTC_VECT(DMAC1, 0x8a0),
+ INTC_VECT(DMAC1, 0x8c0), INTC_VECT(DMAC1, 0x8e0),
+ INTC_VECT(DMAC1, 0x900), INTC_VECT(DMAC1, 0x920),
+ INTC_VECT(DMAC1, 0x940),
+ INTC_VECT(HSPI, 0x960),
+ INTC_VECT(SCIF2, 0x980), INTC_VECT(SCIF3, 0x9a0),
+ INTC_VECT(SCIF4, 0x9c0), INTC_VECT(SCIF5, 0x9e0),
+ INTC_VECT(PCISERR, 0xa00), INTC_VECT(PCIINTA, 0xa20),
+ INTC_VECT(PCIINTB, 0xa40), INTC_VECT(PCIINTC, 0xa60),
+ INTC_VECT(PCIINTD, 0xa80), INTC_VECT(PCIC5, 0xaa0),
+ INTC_VECT(PCIC5, 0xac0), INTC_VECT(PCIC5, 0xae0),
+ INTC_VECT(PCIC5, 0xb00), INTC_VECT(PCIC5, 0xb20),
+ INTC_VECT(SIOF, 0xc00),
+ INTC_VECT(MMCIF, 0xd00), INTC_VECT(MMCIF, 0xd20),
+ INTC_VECT(MMCIF, 0xd40), INTC_VECT(MMCIF, 0xd60),
+ INTC_VECT(DU, 0xd80),
+ INTC_VECT(GDTA, 0xda0), INTC_VECT(GDTA, 0xdc0),
+ INTC_VECT(GDTA, 0xde0),
+ INTC_VECT(TMU3, 0xe00), INTC_VECT(TMU4, 0xe20),
+ INTC_VECT(TMU5, 0xe40),
+ INTC_VECT(SSI0, 0xe80), INTC_VECT(SSI1, 0xea0),
+ INTC_VECT(HAC0, 0xec0), INTC_VECT(HAC1, 0xee0),
+ INTC_VECT(FLCTL, 0xf00), INTC_VECT(FLCTL, 0xf20),
+ INTC_VECT(FLCTL, 0xf40), INTC_VECT(FLCTL, 0xf60),
+ INTC_VECT(GPIO, 0xf80), INTC_VECT(GPIO, 0xfa0),
+ INTC_VECT(GPIO, 0xfc0), INTC_VECT(GPIO, 0xfe0),
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(TMU012, TMU0, TMU1, TMU2, TMU2_TICPI),
+ INTC_GROUP(TMU345, TMU3, TMU4, TMU5),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+
+ { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
+ { IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH,
+ IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH,
+ IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH,
+ IRL0_HHLL, IRL0_HHLH, IRL0_HHHL, 0,
+ IRL4_LLLL, IRL4_LLLH, IRL4_LLHL, IRL4_LLHH,
+ IRL4_LHLL, IRL4_LHLH, IRL4_LHHL, IRL4_LHHH,
+ IRL4_HLLL, IRL4_HLLH, IRL4_HLHL, IRL4_HLHH,
+ IRL4_HHLL, IRL4_HHLH, IRL4_HHHL, 0, } },
+
+ { 0xffd40038, 0xffd4003c, 32, /* INT2MSKR / INT2MSKCR */
+ { 0, 0, 0, GDTA, DU, SSI0, SSI1, GPIO,
+ FLCTL, MMCIF, HSPI, SIOF, PCIC5, PCIINTD, PCIINTC, PCIINTB,
+ PCIINTA, PCISERR, HAC1, HAC0, DMAC1, DMAC0, HUDI, WDT,
+ SCIF5, SCIF4, SCIF3, SCIF2, SCIF1, SCIF0, TMU345, TMU012 } },
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xffd00010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, IRQ6, IRQ7 } },
+ { 0xffd40000, 0, 32, 8, /* INT2PRI0 */ { TMU0, TMU1,
+ TMU2, TMU2_TICPI } },
+ { 0xffd40004, 0, 32, 8, /* INT2PRI1 */ { TMU3, TMU4, TMU5, } },
+ { 0xffd40008, 0, 32, 8, /* INT2PRI2 */ { SCIF0, SCIF1,
+ SCIF2, SCIF3 } },
+ { 0xffd4000c, 0, 32, 8, /* INT2PRI3 */ { SCIF4, SCIF5, WDT, } },
+ { 0xffd40010, 0, 32, 8, /* INT2PRI4 */ { HUDI, DMAC0, DMAC1, } },
+ { 0xffd40014, 0, 32, 8, /* INT2PRI5 */ { HAC0, HAC1,
+ PCISERR, PCIINTA } },
+ { 0xffd40018, 0, 32, 8, /* INT2PRI6 */ { PCIINTB, PCIINTC,
+ PCIINTD, PCIC5 } },
+ { 0xffd4001c, 0, 32, 8, /* INT2PRI7 */ { SIOF, HSPI, MMCIF, } },
+ { 0xffd40020, 0, 32, 8, /* INT2PRI8 */ { FLCTL, GPIO, SSI0, SSI1, } },
+ { 0xffd40024, 0, 32, 8, /* INT2PRI9 */ { DU, GDTA, } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7785", vectors, groups,
+ mask_registers, prio_registers, NULL);
+
+/* Support for external interrupt pins in IRQ mode */
+
+static struct intc_vect vectors_irq0123[] __initdata = {
+ INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280),
+ INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300),
+};
+
+static struct intc_vect vectors_irq4567[] __initdata = {
+ INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380),
+ INTC_VECT(IRQ6, 0x3c0), INTC_VECT(IRQ7, 0x200),
+};
+
+static struct intc_sense_reg sense_registers[] __initdata = {
+ { 0xffd0001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_mask_reg ack_registers[] __initdata = {
+ { 0xffd00024, 0, 32, /* INTREQ */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static DECLARE_INTC_DESC_ACK(intc_desc_irq0123, "sh7785-irq0123",
+ vectors_irq0123, NULL, mask_registers,
+ prio_registers, sense_registers, ack_registers);
+
+static DECLARE_INTC_DESC_ACK(intc_desc_irq4567, "sh7785-irq4567",
+ vectors_irq4567, NULL, mask_registers,
+ prio_registers, sense_registers, ack_registers);
+
+/* External interrupt pins in IRL mode */
+
+static struct intc_vect vectors_irl0123[] __initdata = {
+ INTC_VECT(IRL0_LLLL, 0x200), INTC_VECT(IRL0_LLLH, 0x220),
+ INTC_VECT(IRL0_LLHL, 0x240), INTC_VECT(IRL0_LLHH, 0x260),
+ INTC_VECT(IRL0_LHLL, 0x280), INTC_VECT(IRL0_LHLH, 0x2a0),
+ INTC_VECT(IRL0_LHHL, 0x2c0), INTC_VECT(IRL0_LHHH, 0x2e0),
+ INTC_VECT(IRL0_HLLL, 0x300), INTC_VECT(IRL0_HLLH, 0x320),
+ INTC_VECT(IRL0_HLHL, 0x340), INTC_VECT(IRL0_HLHH, 0x360),
+ INTC_VECT(IRL0_HHLL, 0x380), INTC_VECT(IRL0_HHLH, 0x3a0),
+ INTC_VECT(IRL0_HHHL, 0x3c0),
+};
+
+static struct intc_vect vectors_irl4567[] __initdata = {
+ INTC_VECT(IRL4_LLLL, 0xb00), INTC_VECT(IRL4_LLLH, 0xb20),
+ INTC_VECT(IRL4_LLHL, 0xb40), INTC_VECT(IRL4_LLHH, 0xb60),
+ INTC_VECT(IRL4_LHLL, 0xb80), INTC_VECT(IRL4_LHLH, 0xba0),
+ INTC_VECT(IRL4_LHHL, 0xbc0), INTC_VECT(IRL4_LHHH, 0xbe0),
+ INTC_VECT(IRL4_HLLL, 0xc00), INTC_VECT(IRL4_HLLH, 0xc20),
+ INTC_VECT(IRL4_HLHL, 0xc40), INTC_VECT(IRL4_HLHH, 0xc60),
+ INTC_VECT(IRL4_HHLL, 0xc80), INTC_VECT(IRL4_HHLH, 0xca0),
+ INTC_VECT(IRL4_HHHL, 0xcc0),
+};
+
+static DECLARE_INTC_DESC(intc_desc_irl0123, "sh7785-irl0123", vectors_irl0123,
+ NULL, mask_registers, NULL, NULL);
+
+static DECLARE_INTC_DESC(intc_desc_irl4567, "sh7785-irl4567", vectors_irl4567,
+ NULL, mask_registers, NULL, NULL);
+
+#define INTC_ICR0 0xffd00000
+#define INTC_INTMSK0 0xffd00044
+#define INTC_INTMSK1 0xffd00048
+#define INTC_INTMSK2 0xffd40080
+#define INTC_INTMSKCLR1 0xffd00068
+#define INTC_INTMSKCLR2 0xffd40084
+
+void __init plat_irq_setup(void)
+{
+ /* disable IRQ3-0 + IRQ7-4 */
+ __raw_writel(0xff000000, INTC_INTMSK0);
+
+ /* disable IRL3-0 + IRL7-4 */
+ __raw_writel(0xc0000000, INTC_INTMSK1);
+ __raw_writel(0xfffefffe, INTC_INTMSK2);
+
+ /* select IRL mode for IRL3-0 + IRL7-4 */
+ __raw_writel(__raw_readl(INTC_ICR0) & ~0x00c00000, INTC_ICR0);
+
+ /* disable holding function, ie enable "SH-4 Mode" */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00200000, INTC_ICR0);
+
+ register_intc_controller(&intc_desc);
+}
+
+void __init plat_irq_setup_pins(int mode)
+{
+ switch (mode) {
+ case IRQ_MODE_IRQ7654:
+ /* select IRQ mode for IRL7-4 */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00400000, INTC_ICR0);
+ register_intc_controller(&intc_desc_irq4567);
+ break;
+ case IRQ_MODE_IRQ3210:
+ /* select IRQ mode for IRL3-0 */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00800000, INTC_ICR0);
+ register_intc_controller(&intc_desc_irq0123);
+ break;
+ case IRQ_MODE_IRL7654:
+ /* enable IRL7-4 but don't provide any masking */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ __raw_writel(0x0000fffe, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL3210:
+ /* enable IRL0-3 but don't provide any masking */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ __raw_writel(0xfffe0000, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL7654_MASK:
+ /* enable IRL7-4 and mask using cpu intc controller */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_desc_irl4567);
+ break;
+ case IRQ_MODE_IRL3210_MASK:
+ /* enable IRL0-3 and mask using cpu intc controller */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_desc_irl0123);
+ break;
+ default:
+ BUG();
+ }
+}
+
+void __init plat_mem_setup(void)
+{
+ /* Register the URAM space as Node 1 */
+ setup_bootmem_node(1, 0xe55f0000, 0xe5610000);
+}
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
new file mode 100644
index 000000000..74620f30b
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
@@ -0,0 +1,841 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7786 Setup
+ *
+ * Copyright (C) 2009 - 2011 Renesas Solutions Corp.
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ * Paul Mundt <paul.mundt@renesas.com>
+ *
+ * Based on SH7785 Setup
+ *
+ * Copyright (C) 2007 Paul Mundt
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/serial_sci.h>
+#include <linux/io.h>
+#include <linux/mm.h>
+#include <linux/dma-mapping.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_dma.h>
+#include <linux/sh_intc.h>
+#include <linux/usb/ohci_pdriver.h>
+#include <cpu/dma-register.h>
+#include <asm/mmzone.h>
+#include <asm/platform_early.h>
+
+static struct plat_sci_port scif0_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_CKE1,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xffea0000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x700)),
+ DEFINE_RES_IRQ(evt2irq(0x720)),
+ DEFINE_RES_IRQ(evt2irq(0x760)),
+ DEFINE_RES_IRQ(evt2irq(0x740)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+/*
+ * The rest of these all have multiplexed IRQs
+ */
+static struct plat_sci_port scif1_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_CKE1,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xffeb0000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x780)),
+};
+
+static struct resource scif1_demux_resources[] = {
+ DEFINE_RES_MEM(0xffeb0000, 0x100),
+ /* Placeholders, see sh7786_devices_setup() */
+ DEFINE_RES_IRQ(0),
+ DEFINE_RES_IRQ(0),
+ DEFINE_RES_IRQ(0),
+ DEFINE_RES_IRQ(0),
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_CKE1,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xffec0000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x840)),
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_CKE1,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif3_resources[] = {
+ DEFINE_RES_MEM(0xffed0000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x860)),
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .resource = scif3_resources,
+ .num_resources = ARRAY_SIZE(scif3_resources),
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct plat_sci_port scif4_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_CKE1,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif4_resources[] = {
+ DEFINE_RES_MEM(0xffee0000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x880)),
+};
+
+static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .resource = scif4_resources,
+ .num_resources = ARRAY_SIZE(scif4_resources),
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+};
+
+static struct plat_sci_port scif5_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_CKE1,
+ .type = PORT_SCIF,
+ .regtype = SCIx_SH4_SCIF_FIFODATA_REGTYPE,
+};
+
+static struct resource scif5_resources[] = {
+ DEFINE_RES_MEM(0xffef0000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x8a0)),
+};
+
+static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .resource = scif5_resources,
+ .num_resources = ARRAY_SIZE(scif5_resources),
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffd80000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x400)),
+ DEFINE_RES_IRQ(evt2irq(0x420)),
+ DEFINE_RES_IRQ(evt2irq(0x440)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu1_resources[] = {
+ DEFINE_RES_MEM(0xffda0000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0x480)),
+ DEFINE_RES_IRQ(evt2irq(0x4a0)),
+ DEFINE_RES_IRQ(evt2irq(0x4c0)),
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh-tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu2_resources[] = {
+ DEFINE_RES_MEM(0xffdc0000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0x7a0)),
+ DEFINE_RES_IRQ(evt2irq(0x7a0)),
+ DEFINE_RES_IRQ(evt2irq(0x7a0)),
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh-tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
+static struct sh_timer_config tmu3_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu3_resources[] = {
+ DEFINE_RES_MEM(0xffde0000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0x7c0)),
+ DEFINE_RES_IRQ(evt2irq(0x7c0)),
+ DEFINE_RES_IRQ(evt2irq(0x7c0)),
+};
+
+static struct platform_device tmu3_device = {
+ .name = "sh-tmu",
+ .id = 3,
+ .dev = {
+ .platform_data = &tmu3_platform_data,
+ },
+ .resource = tmu3_resources,
+ .num_resources = ARRAY_SIZE(tmu3_resources),
+};
+
+static const struct sh_dmae_channel dmac0_channels[] = {
+ {
+ .offset = 0,
+ .dmars = 0,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x10,
+ .dmars = 0,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x20,
+ .dmars = 4,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x30,
+ .dmars = 4,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x50,
+ .dmars = 8,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x60,
+ .dmars = 8,
+ .dmars_bit = 8,
+ }
+};
+
+static const unsigned int ts_shift[] = TS_SHIFT;
+
+static struct sh_dmae_pdata dma0_platform_data = {
+ .channel = dmac0_channels,
+ .channel_num = ARRAY_SIZE(dmac0_channels),
+ .ts_low_shift = CHCR_TS_LOW_SHIFT,
+ .ts_low_mask = CHCR_TS_LOW_MASK,
+ .ts_high_shift = CHCR_TS_HIGH_SHIFT,
+ .ts_high_mask = CHCR_TS_HIGH_MASK,
+ .ts_shift = ts_shift,
+ .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .dmaor_init = DMAOR_INIT,
+};
+
+/* Resource order important! */
+static struct resource dmac0_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xfe008020,
+ .end = 0xfe00808f,
+ .flags = IORESOURCE_MEM,
+ }, {
+ /* DMARSx */
+ .start = 0xfe009000,
+ .end = 0xfe00900b,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .name = "error_irq",
+ .start = evt2irq(0x5c0),
+ .end = evt2irq(0x5c0),
+ .flags = IORESOURCE_IRQ,
+ }, {
+ /* IRQ for channels 0-5 */
+ .start = evt2irq(0x500),
+ .end = evt2irq(0x5a0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device dma0_device = {
+ .name = "sh-dma-engine",
+ .id = 0,
+ .resource = dmac0_resources,
+ .num_resources = ARRAY_SIZE(dmac0_resources),
+ .dev = {
+ .platform_data = &dma0_platform_data,
+ },
+};
+
+#define USB_EHCI_START 0xffe70000
+#define USB_OHCI_START 0xffe70400
+
+static struct resource usb_ehci_resources[] = {
+ [0] = {
+ .start = USB_EHCI_START,
+ .end = USB_EHCI_START + 0x3ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xba0),
+ .end = evt2irq(0xba0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device usb_ehci_device = {
+ .name = "sh_ehci",
+ .id = -1,
+ .dev = {
+ .dma_mask = &usb_ehci_device.dev.coherent_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = ARRAY_SIZE(usb_ehci_resources),
+ .resource = usb_ehci_resources,
+};
+
+static struct resource usb_ohci_resources[] = {
+ [0] = {
+ .start = USB_OHCI_START,
+ .end = USB_OHCI_START + 0x3ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xba0),
+ .end = evt2irq(0xba0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct usb_ohci_pdata usb_ohci_pdata;
+
+static struct platform_device usb_ohci_device = {
+ .name = "ohci-platform",
+ .id = -1,
+ .dev = {
+ .dma_mask = &usb_ohci_device.dev.coherent_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &usb_ohci_pdata,
+ },
+ .num_resources = ARRAY_SIZE(usb_ohci_resources),
+ .resource = usb_ohci_resources,
+};
+
+static struct platform_device *sh7786_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+ &tmu3_device,
+};
+
+static struct platform_device *sh7786_devices[] __initdata = {
+ &dma0_device,
+ &usb_ehci_device,
+ &usb_ohci_device,
+};
+
+/*
+ * Please call this function if your platform board
+ * use external clock for USB
+ * */
+#define USBCTL0 0xffe70858
+#define CLOCK_MODE_MASK 0xffffff7f
+#define EXT_CLOCK_MODE 0x00000080
+
+void __init sh7786_usb_use_exclock(void)
+{
+ u32 val = __raw_readl(USBCTL0) & CLOCK_MODE_MASK;
+ __raw_writel(val | EXT_CLOCK_MODE, USBCTL0);
+}
+
+#define USBINITREG1 0xffe70094
+#define USBINITREG2 0xffe7009c
+#define USBINITVAL1 0x00ff0040
+#define USBINITVAL2 0x00000001
+
+#define USBPCTL1 0xffe70804
+#define USBST 0xffe70808
+#define PHY_ENB 0x00000001
+#define PLL_ENB 0x00000002
+#define PHY_RST 0x00000004
+#define ACT_PLL_STATUS 0xc0000000
+
+static void __init sh7786_usb_setup(void)
+{
+ int i = 1000000;
+
+ /*
+ * USB initial settings
+ *
+ * The following settings are necessary
+ * for using the USB modules.
+ *
+ * see "USB Initial Settings" for detail
+ */
+ __raw_writel(USBINITVAL1, USBINITREG1);
+ __raw_writel(USBINITVAL2, USBINITREG2);
+
+ /*
+ * Set the PHY and PLL enable bit
+ */
+ __raw_writel(PHY_ENB | PLL_ENB, USBPCTL1);
+ while (i--) {
+ if (ACT_PLL_STATUS == (__raw_readl(USBST) & ACT_PLL_STATUS)) {
+ /* Set the PHY RST bit */
+ __raw_writel(PHY_ENB | PLL_ENB | PHY_RST, USBPCTL1);
+ printk(KERN_INFO "sh7786 usb setup done\n");
+ break;
+ }
+ cpu_relax();
+ }
+}
+
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+ IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH,
+ IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH,
+ IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH,
+ IRL0_HHLL, IRL0_HHLH, IRL0_HHHL,
+
+ IRL4_LLLL, IRL4_LLLH, IRL4_LLHL, IRL4_LLHH,
+ IRL4_LHLL, IRL4_LHLH, IRL4_LHHL, IRL4_LHHH,
+ IRL4_HLLL, IRL4_HLLH, IRL4_HLHL, IRL4_HLHH,
+ IRL4_HHLL, IRL4_HHLH, IRL4_HHHL,
+
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+ WDT,
+ TMU0_0, TMU0_1, TMU0_2, TMU0_3,
+ TMU1_0, TMU1_1, TMU1_2,
+ DMAC0_0, DMAC0_1, DMAC0_2, DMAC0_3, DMAC0_4, DMAC0_5, DMAC0_6,
+ HUDI1, HUDI0,
+ DMAC1_0, DMAC1_1, DMAC1_2, DMAC1_3,
+ HPB_0, HPB_1, HPB_2,
+ SCIF0_0, SCIF0_1, SCIF0_2, SCIF0_3,
+ SCIF1,
+ TMU2, TMU3,
+ SCIF2, SCIF3, SCIF4, SCIF5,
+ Eth_0, Eth_1,
+ PCIeC0_0, PCIeC0_1, PCIeC0_2,
+ PCIeC1_0, PCIeC1_1, PCIeC1_2,
+ USB,
+ I2C0, I2C1,
+ DU,
+ SSI0, SSI1, SSI2, SSI3,
+ PCIeC2_0, PCIeC2_1, PCIeC2_2,
+ HAC0, HAC1,
+ FLCTL,
+ HSPI,
+ GPIO0, GPIO1,
+ Thermal,
+ INTICI0, INTICI1, INTICI2, INTICI3,
+ INTICI4, INTICI5, INTICI6, INTICI7,
+
+ /* Muxed sub-events */
+ TXI1, BRI1, RXI1, ERI1,
+};
+
+static struct intc_vect sh7786_vectors[] __initdata = {
+ INTC_VECT(WDT, 0x3e0),
+ INTC_VECT(TMU0_0, 0x400), INTC_VECT(TMU0_1, 0x420),
+ INTC_VECT(TMU0_2, 0x440), INTC_VECT(TMU0_3, 0x460),
+ INTC_VECT(TMU1_0, 0x480), INTC_VECT(TMU1_1, 0x4a0),
+ INTC_VECT(TMU1_2, 0x4c0),
+ INTC_VECT(DMAC0_0, 0x500), INTC_VECT(DMAC0_1, 0x520),
+ INTC_VECT(DMAC0_2, 0x540), INTC_VECT(DMAC0_3, 0x560),
+ INTC_VECT(DMAC0_4, 0x580), INTC_VECT(DMAC0_5, 0x5a0),
+ INTC_VECT(DMAC0_6, 0x5c0),
+ INTC_VECT(HUDI1, 0x5e0), INTC_VECT(HUDI0, 0x600),
+ INTC_VECT(DMAC1_0, 0x620), INTC_VECT(DMAC1_1, 0x640),
+ INTC_VECT(DMAC1_2, 0x660), INTC_VECT(DMAC1_3, 0x680),
+ INTC_VECT(HPB_0, 0x6a0), INTC_VECT(HPB_1, 0x6c0),
+ INTC_VECT(HPB_2, 0x6e0),
+ INTC_VECT(SCIF0_0, 0x700), INTC_VECT(SCIF0_1, 0x720),
+ INTC_VECT(SCIF0_2, 0x740), INTC_VECT(SCIF0_3, 0x760),
+ INTC_VECT(SCIF1, 0x780),
+ INTC_VECT(TMU2, 0x7a0), INTC_VECT(TMU3, 0x7c0),
+ INTC_VECT(SCIF2, 0x840), INTC_VECT(SCIF3, 0x860),
+ INTC_VECT(SCIF4, 0x880), INTC_VECT(SCIF5, 0x8a0),
+ INTC_VECT(Eth_0, 0x8c0), INTC_VECT(Eth_1, 0x8e0),
+ INTC_VECT(PCIeC0_0, 0xae0), INTC_VECT(PCIeC0_1, 0xb00),
+ INTC_VECT(PCIeC0_2, 0xb20),
+ INTC_VECT(PCIeC1_0, 0xb40), INTC_VECT(PCIeC1_1, 0xb60),
+ INTC_VECT(PCIeC1_2, 0xb80),
+ INTC_VECT(USB, 0xba0),
+ INTC_VECT(I2C0, 0xcc0), INTC_VECT(I2C1, 0xce0),
+ INTC_VECT(DU, 0xd00),
+ INTC_VECT(SSI0, 0xd20), INTC_VECT(SSI1, 0xd40),
+ INTC_VECT(SSI2, 0xd60), INTC_VECT(SSI3, 0xd80),
+ INTC_VECT(PCIeC2_0, 0xda0), INTC_VECT(PCIeC2_1, 0xdc0),
+ INTC_VECT(PCIeC2_2, 0xde0),
+ INTC_VECT(HAC0, 0xe00), INTC_VECT(HAC1, 0xe20),
+ INTC_VECT(FLCTL, 0xe40),
+ INTC_VECT(HSPI, 0xe80),
+ INTC_VECT(GPIO0, 0xea0), INTC_VECT(GPIO1, 0xec0),
+ INTC_VECT(Thermal, 0xee0),
+ INTC_VECT(INTICI0, 0xf00), INTC_VECT(INTICI1, 0xf20),
+ INTC_VECT(INTICI2, 0xf40), INTC_VECT(INTICI3, 0xf60),
+ INTC_VECT(INTICI4, 0xf80), INTC_VECT(INTICI5, 0xfa0),
+ INTC_VECT(INTICI6, 0xfc0), INTC_VECT(INTICI7, 0xfe0),
+};
+
+#define CnINTMSK0 0xfe410030
+#define CnINTMSK1 0xfe410040
+#define CnINTMSKCLR0 0xfe410050
+#define CnINTMSKCLR1 0xfe410060
+#define CnINT2MSKR0 0xfe410a20
+#define CnINT2MSKR1 0xfe410a24
+#define CnINT2MSKR2 0xfe410a28
+#define CnINT2MSKR3 0xfe410a2c
+#define CnINT2MSKCR0 0xfe410a30
+#define CnINT2MSKCR1 0xfe410a34
+#define CnINT2MSKCR2 0xfe410a38
+#define CnINT2MSKCR3 0xfe410a3c
+#define INTMSK2 0xfe410068
+#define INTMSKCLR2 0xfe41006c
+
+#define INTDISTCR0 0xfe4100b0
+#define INTDISTCR1 0xfe4100b4
+#define INT2DISTCR0 0xfe410900
+#define INT2DISTCR1 0xfe410904
+#define INT2DISTCR2 0xfe410908
+#define INT2DISTCR3 0xfe41090c
+
+static struct intc_mask_reg sh7786_mask_registers[] __initdata = {
+ { CnINTMSK0, CnINTMSKCLR0, 32,
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 },
+ INTC_SMP_BALANCING(INTDISTCR0) },
+ { INTMSK2, INTMSKCLR2, 32,
+ { IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH,
+ IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH,
+ IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH,
+ IRL0_HHLL, IRL0_HHLH, IRL0_HHHL, 0,
+ IRL4_LLLL, IRL4_LLLH, IRL4_LLHL, IRL4_LLHH,
+ IRL4_LHLL, IRL4_LHLH, IRL4_LHHL, IRL4_LHHH,
+ IRL4_HLLL, IRL4_HLLH, IRL4_HLHL, IRL4_HLHH,
+ IRL4_HHLL, IRL4_HHLH, IRL4_HHHL, 0, } },
+ { CnINT2MSKR0, CnINT2MSKCR0 , 32,
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, WDT },
+ INTC_SMP_BALANCING(INT2DISTCR0) },
+ { CnINT2MSKR1, CnINT2MSKCR1, 32,
+ { TMU0_0, TMU0_1, TMU0_2, TMU0_3, TMU1_0, TMU1_1, TMU1_2, 0,
+ DMAC0_0, DMAC0_1, DMAC0_2, DMAC0_3, DMAC0_4, DMAC0_5, DMAC0_6,
+ HUDI1, HUDI0,
+ DMAC1_0, DMAC1_1, DMAC1_2, DMAC1_3,
+ HPB_0, HPB_1, HPB_2,
+ SCIF0_0, SCIF0_1, SCIF0_2, SCIF0_3,
+ SCIF1,
+ TMU2, TMU3, 0, }, INTC_SMP_BALANCING(INT2DISTCR1) },
+ { CnINT2MSKR2, CnINT2MSKCR2, 32,
+ { 0, 0, SCIF2, SCIF3, SCIF4, SCIF5,
+ Eth_0, Eth_1,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ PCIeC0_0, PCIeC0_1, PCIeC0_2,
+ PCIeC1_0, PCIeC1_1, PCIeC1_2,
+ USB, 0, 0 }, INTC_SMP_BALANCING(INT2DISTCR2) },
+ { CnINT2MSKR3, CnINT2MSKCR3, 32,
+ { 0, 0, 0, 0, 0, 0,
+ I2C0, I2C1,
+ DU, SSI0, SSI1, SSI2, SSI3,
+ PCIeC2_0, PCIeC2_1, PCIeC2_2,
+ HAC0, HAC1,
+ FLCTL, 0,
+ HSPI, GPIO0, GPIO1, Thermal,
+ 0, 0, 0, 0, 0, 0, 0, 0 }, INTC_SMP_BALANCING(INT2DISTCR3) },
+};
+
+static struct intc_prio_reg sh7786_prio_registers[] __initdata = {
+ { 0xfe410010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, IRQ6, IRQ7 } },
+ { 0xfe410800, 0, 32, 8, /* INT2PRI0 */ { 0, 0, 0, WDT } },
+ { 0xfe410804, 0, 32, 8, /* INT2PRI1 */ { TMU0_0, TMU0_1,
+ TMU0_2, TMU0_3 } },
+ { 0xfe410808, 0, 32, 8, /* INT2PRI2 */ { TMU1_0, TMU1_1,
+ TMU1_2, 0 } },
+ { 0xfe41080c, 0, 32, 8, /* INT2PRI3 */ { DMAC0_0, DMAC0_1,
+ DMAC0_2, DMAC0_3 } },
+ { 0xfe410810, 0, 32, 8, /* INT2PRI4 */ { DMAC0_4, DMAC0_5,
+ DMAC0_6, HUDI1 } },
+ { 0xfe410814, 0, 32, 8, /* INT2PRI5 */ { HUDI0, DMAC1_0,
+ DMAC1_1, DMAC1_2 } },
+ { 0xfe410818, 0, 32, 8, /* INT2PRI6 */ { DMAC1_3, HPB_0,
+ HPB_1, HPB_2 } },
+ { 0xfe41081c, 0, 32, 8, /* INT2PRI7 */ { SCIF0_0, SCIF0_1,
+ SCIF0_2, SCIF0_3 } },
+ { 0xfe410820, 0, 32, 8, /* INT2PRI8 */ { SCIF1, TMU2, TMU3, 0 } },
+ { 0xfe410824, 0, 32, 8, /* INT2PRI9 */ { 0, 0, SCIF2, SCIF3 } },
+ { 0xfe410828, 0, 32, 8, /* INT2PRI10 */ { SCIF4, SCIF5,
+ Eth_0, Eth_1 } },
+ { 0xfe41082c, 0, 32, 8, /* INT2PRI11 */ { 0, 0, 0, 0 } },
+ { 0xfe410830, 0, 32, 8, /* INT2PRI12 */ { 0, 0, 0, 0 } },
+ { 0xfe410834, 0, 32, 8, /* INT2PRI13 */ { 0, 0, 0, 0 } },
+ { 0xfe410838, 0, 32, 8, /* INT2PRI14 */ { 0, 0, 0, PCIeC0_0 } },
+ { 0xfe41083c, 0, 32, 8, /* INT2PRI15 */ { PCIeC0_1, PCIeC0_2,
+ PCIeC1_0, PCIeC1_1 } },
+ { 0xfe410840, 0, 32, 8, /* INT2PRI16 */ { PCIeC1_2, USB, 0, 0 } },
+ { 0xfe410844, 0, 32, 8, /* INT2PRI17 */ { 0, 0, 0, 0 } },
+ { 0xfe410848, 0, 32, 8, /* INT2PRI18 */ { 0, 0, I2C0, I2C1 } },
+ { 0xfe41084c, 0, 32, 8, /* INT2PRI19 */ { DU, SSI0, SSI1, SSI2 } },
+ { 0xfe410850, 0, 32, 8, /* INT2PRI20 */ { SSI3, PCIeC2_0,
+ PCIeC2_1, PCIeC2_2 } },
+ { 0xfe410854, 0, 32, 8, /* INT2PRI21 */ { HAC0, HAC1, FLCTL, 0 } },
+ { 0xfe410858, 0, 32, 8, /* INT2PRI22 */ { HSPI, GPIO0,
+ GPIO1, Thermal } },
+ { 0xfe41085c, 0, 32, 8, /* INT2PRI23 */ { 0, 0, 0, 0 } },
+ { 0xfe410860, 0, 32, 8, /* INT2PRI24 */ { 0, 0, 0, 0 } },
+ { 0xfe410090, 0xfe4100a0, 32, 4, /* CnICIPRI / CnICIPRICLR */
+ { INTICI7, INTICI6, INTICI5, INTICI4,
+ INTICI3, INTICI2, INTICI1, INTICI0 }, INTC_SMP(4, 2) },
+};
+
+static struct intc_subgroup sh7786_subgroups[] __initdata = {
+ { 0xfe410c20, 32, SCIF1,
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, TXI1, BRI1, RXI1, ERI1 } },
+};
+
+static struct intc_desc sh7786_intc_desc __initdata = {
+ .name = "sh7786",
+ .hw = {
+ .vectors = sh7786_vectors,
+ .nr_vectors = ARRAY_SIZE(sh7786_vectors),
+ .mask_regs = sh7786_mask_registers,
+ .nr_mask_regs = ARRAY_SIZE(sh7786_mask_registers),
+ .subgroups = sh7786_subgroups,
+ .nr_subgroups = ARRAY_SIZE(sh7786_subgroups),
+ .prio_regs = sh7786_prio_registers,
+ .nr_prio_regs = ARRAY_SIZE(sh7786_prio_registers),
+ },
+};
+
+/* Support for external interrupt pins in IRQ mode */
+static struct intc_vect vectors_irq0123[] __initdata = {
+ INTC_VECT(IRQ0, 0x200), INTC_VECT(IRQ1, 0x240),
+ INTC_VECT(IRQ2, 0x280), INTC_VECT(IRQ3, 0x2c0),
+};
+
+static struct intc_vect vectors_irq4567[] __initdata = {
+ INTC_VECT(IRQ4, 0x300), INTC_VECT(IRQ5, 0x340),
+ INTC_VECT(IRQ6, 0x380), INTC_VECT(IRQ7, 0x3c0),
+};
+
+static struct intc_sense_reg sh7786_sense_registers[] __initdata = {
+ { 0xfe41001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static struct intc_mask_reg sh7786_ack_registers[] __initdata = {
+ { 0xfe410024, 0, 32, /* INTREQ */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+};
+
+static DECLARE_INTC_DESC_ACK(intc_desc_irq0123, "sh7786-irq0123",
+ vectors_irq0123, NULL, sh7786_mask_registers,
+ sh7786_prio_registers, sh7786_sense_registers,
+ sh7786_ack_registers);
+
+static DECLARE_INTC_DESC_ACK(intc_desc_irq4567, "sh7786-irq4567",
+ vectors_irq4567, NULL, sh7786_mask_registers,
+ sh7786_prio_registers, sh7786_sense_registers,
+ sh7786_ack_registers);
+
+/* External interrupt pins in IRL mode */
+
+static struct intc_vect vectors_irl0123[] __initdata = {
+ INTC_VECT(IRL0_LLLL, 0x200), INTC_VECT(IRL0_LLLH, 0x220),
+ INTC_VECT(IRL0_LLHL, 0x240), INTC_VECT(IRL0_LLHH, 0x260),
+ INTC_VECT(IRL0_LHLL, 0x280), INTC_VECT(IRL0_LHLH, 0x2a0),
+ INTC_VECT(IRL0_LHHL, 0x2c0), INTC_VECT(IRL0_LHHH, 0x2e0),
+ INTC_VECT(IRL0_HLLL, 0x300), INTC_VECT(IRL0_HLLH, 0x320),
+ INTC_VECT(IRL0_HLHL, 0x340), INTC_VECT(IRL0_HLHH, 0x360),
+ INTC_VECT(IRL0_HHLL, 0x380), INTC_VECT(IRL0_HHLH, 0x3a0),
+ INTC_VECT(IRL0_HHHL, 0x3c0),
+};
+
+static struct intc_vect vectors_irl4567[] __initdata = {
+ INTC_VECT(IRL4_LLLL, 0x900), INTC_VECT(IRL4_LLLH, 0x920),
+ INTC_VECT(IRL4_LLHL, 0x940), INTC_VECT(IRL4_LLHH, 0x960),
+ INTC_VECT(IRL4_LHLL, 0x980), INTC_VECT(IRL4_LHLH, 0x9a0),
+ INTC_VECT(IRL4_LHHL, 0x9c0), INTC_VECT(IRL4_LHHH, 0x9e0),
+ INTC_VECT(IRL4_HLLL, 0xa00), INTC_VECT(IRL4_HLLH, 0xa20),
+ INTC_VECT(IRL4_HLHL, 0xa40), INTC_VECT(IRL4_HLHH, 0xa60),
+ INTC_VECT(IRL4_HHLL, 0xa80), INTC_VECT(IRL4_HHLH, 0xaa0),
+ INTC_VECT(IRL4_HHHL, 0xac0),
+};
+
+static DECLARE_INTC_DESC(intc_desc_irl0123, "sh7786-irl0123", vectors_irl0123,
+ NULL, sh7786_mask_registers, NULL, NULL);
+
+static DECLARE_INTC_DESC(intc_desc_irl4567, "sh7786-irl4567", vectors_irl4567,
+ NULL, sh7786_mask_registers, NULL, NULL);
+
+#define INTC_ICR0 0xfe410000
+#define INTC_INTMSK0 CnINTMSK0
+#define INTC_INTMSK1 CnINTMSK1
+#define INTC_INTMSK2 INTMSK2
+#define INTC_INTMSKCLR1 CnINTMSKCLR1
+#define INTC_INTMSKCLR2 INTMSKCLR2
+
+void __init plat_irq_setup(void)
+{
+ /* disable IRQ3-0 + IRQ7-4 */
+ __raw_writel(0xff000000, INTC_INTMSK0);
+
+ /* disable IRL3-0 + IRL7-4 */
+ __raw_writel(0xc0000000, INTC_INTMSK1);
+ __raw_writel(0xfffefffe, INTC_INTMSK2);
+
+ /* select IRL mode for IRL3-0 + IRL7-4 */
+ __raw_writel(__raw_readl(INTC_ICR0) & ~0x00c00000, INTC_ICR0);
+
+ register_intc_controller(&sh7786_intc_desc);
+}
+
+void __init plat_irq_setup_pins(int mode)
+{
+ switch (mode) {
+ case IRQ_MODE_IRQ7654:
+ /* select IRQ mode for IRL7-4 */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00400000, INTC_ICR0);
+ register_intc_controller(&intc_desc_irq4567);
+ break;
+ case IRQ_MODE_IRQ3210:
+ /* select IRQ mode for IRL3-0 */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00800000, INTC_ICR0);
+ register_intc_controller(&intc_desc_irq0123);
+ break;
+ case IRQ_MODE_IRL7654:
+ /* enable IRL7-4 but don't provide any masking */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ __raw_writel(0x0000fffe, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL3210:
+ /* enable IRL0-3 but don't provide any masking */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ __raw_writel(0xfffe0000, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL7654_MASK:
+ /* enable IRL7-4 and mask using cpu intc controller */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_desc_irl4567);
+ break;
+ case IRQ_MODE_IRL3210_MASK:
+ /* enable IRL0-3 and mask using cpu intc controller */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_desc_irl0123);
+ break;
+ default:
+ BUG();
+ }
+}
+
+void __init plat_mem_setup(void)
+{
+}
+
+static int __init sh7786_devices_setup(void)
+{
+ int ret, irq;
+
+ sh7786_usb_setup();
+
+ /*
+ * De-mux SCIF1 IRQs if possible
+ */
+ irq = intc_irq_lookup(sh7786_intc_desc.name, TXI1);
+ if (irq > 0) {
+ scif1_demux_resources[1].start =
+ intc_irq_lookup(sh7786_intc_desc.name, ERI1);
+ scif1_demux_resources[2].start =
+ intc_irq_lookup(sh7786_intc_desc.name, RXI1);
+ scif1_demux_resources[3].start = irq;
+ scif1_demux_resources[4].start =
+ intc_irq_lookup(sh7786_intc_desc.name, BRI1);
+
+ scif1_device.resource = scif1_demux_resources;
+ scif1_device.num_resources = ARRAY_SIZE(scif1_demux_resources);
+ }
+
+ ret = platform_add_devices(sh7786_early_devices,
+ ARRAY_SIZE(sh7786_early_devices));
+ if (unlikely(ret != 0))
+ return ret;
+
+ return platform_add_devices(sh7786_devices,
+ ARRAY_SIZE(sh7786_devices));
+}
+arch_initcall(sh7786_devices_setup);
+
+void __init plat_early_device_setup(void)
+{
+ sh_early_platform_add_devices(sh7786_early_devices,
+ ARRAY_SIZE(sh7786_early_devices));
+}
diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c
new file mode 100644
index 000000000..7014d6d19
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c
@@ -0,0 +1,396 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH-X3 Prototype Setup
+ *
+ * Copyright (C) 2007 - 2010 Paul Mundt
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/serial_sci.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_intc.h>
+#include <cpu/shx3.h>
+#include <asm/mmzone.h>
+#include <asm/platform_early.h>
+
+/*
+ * This intentionally only registers SCIF ports 0, 1, and 3. SCIF 2
+ * INTEVT values overlap with the FPU EXPEVT ones, requiring special
+ * demuxing in the exception dispatch path.
+ *
+ * As this overlap is something that never should have made it in to
+ * silicon in the first place, we just refuse to deal with the port at
+ * all rather than adding infrastructure to hack around it.
+ */
+static struct plat_sci_port scif0_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xffc30000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x700)),
+ DEFINE_RES_IRQ(evt2irq(0x720)),
+ DEFINE_RES_IRQ(evt2irq(0x760)),
+ DEFINE_RES_IRQ(evt2irq(0x740)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xffc40000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x780)),
+ DEFINE_RES_IRQ(evt2irq(0x7a0)),
+ DEFINE_RES_IRQ(evt2irq(0x7e0)),
+ DEFINE_RES_IRQ(evt2irq(0x7c0)),
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .scscr = SCSCR_REIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xffc60000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x880)),
+ DEFINE_RES_IRQ(evt2irq(0x8a0)),
+ DEFINE_RES_IRQ(evt2irq(0x8e0)),
+ DEFINE_RES_IRQ(evt2irq(0x8c0)),
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffc10000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x400)),
+ DEFINE_RES_IRQ(evt2irq(0x420)),
+ DEFINE_RES_IRQ(evt2irq(0x440)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu1_resources[] = {
+ DEFINE_RES_MEM(0xffc20000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0x460)),
+ DEFINE_RES_IRQ(evt2irq(0x480)),
+ DEFINE_RES_IRQ(evt2irq(0x4a0)),
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh-tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct platform_device *shx3_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &tmu0_device,
+ &tmu1_device,
+};
+
+static int __init shx3_devices_setup(void)
+{
+ return platform_add_devices(shx3_early_devices,
+ ARRAY_SIZE(shx3_early_devices));
+}
+arch_initcall(shx3_devices_setup);
+
+void __init plat_early_device_setup(void)
+{
+ sh_early_platform_add_devices(shx3_early_devices,
+ ARRAY_SIZE(shx3_early_devices));
+}
+
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+ IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL,
+ IRQ0, IRQ1, IRQ2, IRQ3,
+ HUDII,
+ TMU0, TMU1, TMU2, TMU3, TMU4, TMU5,
+ PCII0, PCII1, PCII2, PCII3, PCII4,
+ PCII5, PCII6, PCII7, PCII8, PCII9,
+ SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI,
+ SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI,
+ SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI,
+ SCIF3_ERI, SCIF3_RXI, SCIF3_BRI, SCIF3_TXI,
+ DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2, DMAC0_DMINT3,
+ DMAC0_DMINT4, DMAC0_DMINT5, DMAC0_DMAE,
+ DU,
+ DMAC1_DMINT6, DMAC1_DMINT7, DMAC1_DMINT8, DMAC1_DMINT9,
+ DMAC1_DMINT10, DMAC1_DMINT11, DMAC1_DMAE,
+ IIC, VIN0, VIN1, VCORE0, ATAPI,
+ DTU0, DTU1, DTU2, DTU3,
+ FE0, FE1,
+ GPIO0, GPIO1, GPIO2, GPIO3,
+ PAM, IRM,
+ INTICI0, INTICI1, INTICI2, INTICI3,
+ INTICI4, INTICI5, INTICI6, INTICI7,
+
+ /* interrupt groups */
+ IRL, PCII56789, SCIF0, SCIF1, SCIF2, SCIF3,
+ DMAC0, DMAC1,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(HUDII, 0x3e0),
+ INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+ INTC_VECT(TMU2, 0x440), INTC_VECT(TMU3, 0x460),
+ INTC_VECT(TMU4, 0x480), INTC_VECT(TMU5, 0x4a0),
+ INTC_VECT(PCII0, 0x500), INTC_VECT(PCII1, 0x520),
+ INTC_VECT(PCII2, 0x540), INTC_VECT(PCII3, 0x560),
+ INTC_VECT(PCII4, 0x580), INTC_VECT(PCII5, 0x5a0),
+ INTC_VECT(PCII6, 0x5c0), INTC_VECT(PCII7, 0x5e0),
+ INTC_VECT(PCII8, 0x600), INTC_VECT(PCII9, 0x620),
+ INTC_VECT(SCIF0_ERI, 0x700), INTC_VECT(SCIF0_RXI, 0x720),
+ INTC_VECT(SCIF0_BRI, 0x740), INTC_VECT(SCIF0_TXI, 0x760),
+ INTC_VECT(SCIF1_ERI, 0x780), INTC_VECT(SCIF1_RXI, 0x7a0),
+ INTC_VECT(SCIF1_BRI, 0x7c0), INTC_VECT(SCIF1_TXI, 0x7e0),
+ INTC_VECT(SCIF3_ERI, 0x880), INTC_VECT(SCIF3_RXI, 0x8a0),
+ INTC_VECT(SCIF3_BRI, 0x8c0), INTC_VECT(SCIF3_TXI, 0x8e0),
+ INTC_VECT(DMAC0_DMINT0, 0x900), INTC_VECT(DMAC0_DMINT1, 0x920),
+ INTC_VECT(DMAC0_DMINT2, 0x940), INTC_VECT(DMAC0_DMINT3, 0x960),
+ INTC_VECT(DMAC0_DMINT4, 0x980), INTC_VECT(DMAC0_DMINT5, 0x9a0),
+ INTC_VECT(DMAC0_DMAE, 0x9c0),
+ INTC_VECT(DU, 0x9e0),
+ INTC_VECT(DMAC1_DMINT6, 0xa00), INTC_VECT(DMAC1_DMINT7, 0xa20),
+ INTC_VECT(DMAC1_DMINT8, 0xa40), INTC_VECT(DMAC1_DMINT9, 0xa60),
+ INTC_VECT(DMAC1_DMINT10, 0xa80), INTC_VECT(DMAC1_DMINT11, 0xaa0),
+ INTC_VECT(DMAC1_DMAE, 0xac0),
+ INTC_VECT(IIC, 0xae0),
+ INTC_VECT(VIN0, 0xb00), INTC_VECT(VIN1, 0xb20),
+ INTC_VECT(VCORE0, 0xb00), INTC_VECT(ATAPI, 0xb60),
+ INTC_VECT(DTU0, 0xc00), INTC_VECT(DTU0, 0xc20),
+ INTC_VECT(DTU0, 0xc40),
+ INTC_VECT(DTU1, 0xc60), INTC_VECT(DTU1, 0xc80),
+ INTC_VECT(DTU1, 0xca0),
+ INTC_VECT(DTU2, 0xcc0), INTC_VECT(DTU2, 0xce0),
+ INTC_VECT(DTU2, 0xd00),
+ INTC_VECT(DTU3, 0xd20), INTC_VECT(DTU3, 0xd40),
+ INTC_VECT(DTU3, 0xd60),
+ INTC_VECT(FE0, 0xe00), INTC_VECT(FE1, 0xe20),
+ INTC_VECT(GPIO0, 0xe40), INTC_VECT(GPIO1, 0xe60),
+ INTC_VECT(GPIO2, 0xe80), INTC_VECT(GPIO3, 0xea0),
+ INTC_VECT(PAM, 0xec0), INTC_VECT(IRM, 0xee0),
+ INTC_VECT(INTICI0, 0xf00), INTC_VECT(INTICI1, 0xf20),
+ INTC_VECT(INTICI2, 0xf40), INTC_VECT(INTICI3, 0xf60),
+ INTC_VECT(INTICI4, 0xf80), INTC_VECT(INTICI5, 0xfa0),
+ INTC_VECT(INTICI6, 0xfc0), INTC_VECT(INTICI7, 0xfe0),
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(IRL, IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL),
+ INTC_GROUP(PCII56789, PCII5, PCII6, PCII7, PCII8, PCII9),
+ INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI),
+ INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI),
+ INTC_GROUP(SCIF3, SCIF3_ERI, SCIF3_RXI, SCIF3_BRI, SCIF3_TXI),
+ INTC_GROUP(DMAC0, DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2,
+ DMAC0_DMINT3, DMAC0_DMINT4, DMAC0_DMINT5, DMAC0_DMAE),
+ INTC_GROUP(DMAC1, DMAC1_DMINT6, DMAC1_DMINT7, DMAC1_DMINT8,
+ DMAC1_DMINT9, DMAC1_DMINT10, DMAC1_DMINT11),
+};
+
+#define INT2DISTCR0 0xfe4108a0
+#define INT2DISTCR1 0xfe4108a4
+#define INT2DISTCR2 0xfe4108a8
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xfe410030, 0xfe410050, 32, /* CnINTMSK0 / CnINTMSKCLR0 */
+ { IRQ0, IRQ1, IRQ2, IRQ3 } },
+ { 0xfe410040, 0xfe410060, 32, /* CnINTMSK1 / CnINTMSKCLR1 */
+ { IRL } },
+ { 0xfe410820, 0xfe410850, 32, /* CnINT2MSK0 / CnINT2MSKCLR0 */
+ { FE1, FE0, 0, ATAPI, VCORE0, VIN1, VIN0, IIC,
+ DU, GPIO3, GPIO2, GPIO1, GPIO0, PAM, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, /* HUDI bits ignored */
+ 0, TMU5, TMU4, TMU3, TMU2, TMU1, TMU0, 0, },
+ INTC_SMP_BALANCING(INT2DISTCR0) },
+ { 0xfe410830, 0xfe410860, 32, /* CnINT2MSK1 / CnINT2MSKCLR1 */
+ { 0, 0, 0, 0, DTU3, DTU2, DTU1, DTU0, /* IRM bits ignored */
+ PCII9, PCII8, PCII7, PCII6, PCII5, PCII4, PCII3, PCII2,
+ PCII1, PCII0, DMAC1_DMAE, DMAC1_DMINT11,
+ DMAC1_DMINT10, DMAC1_DMINT9, DMAC1_DMINT8, DMAC1_DMINT7,
+ DMAC1_DMINT6, DMAC0_DMAE, DMAC0_DMINT5, DMAC0_DMINT4,
+ DMAC0_DMINT3, DMAC0_DMINT2, DMAC0_DMINT1, DMAC0_DMINT0 },
+ INTC_SMP_BALANCING(INT2DISTCR1) },
+ { 0xfe410840, 0xfe410870, 32, /* CnINT2MSK2 / CnINT2MSKCLR2 */
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ SCIF3_TXI, SCIF3_BRI, SCIF3_RXI, SCIF3_ERI,
+ SCIF2_TXI, SCIF2_BRI, SCIF2_RXI, SCIF2_ERI,
+ SCIF1_TXI, SCIF1_BRI, SCIF1_RXI, SCIF1_ERI,
+ SCIF0_TXI, SCIF0_BRI, SCIF0_RXI, SCIF0_ERI },
+ INTC_SMP_BALANCING(INT2DISTCR2) },
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xfe410010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3 } },
+
+ { 0xfe410800, 0, 32, 4, /* INT2PRI0 */ { 0, HUDII, TMU5, TMU4,
+ TMU3, TMU2, TMU1, TMU0 } },
+ { 0xfe410804, 0, 32, 4, /* INT2PRI1 */ { DTU3, DTU2, DTU1, DTU0,
+ SCIF3, SCIF2,
+ SCIF1, SCIF0 } },
+ { 0xfe410808, 0, 32, 4, /* INT2PRI2 */ { DMAC1, DMAC0,
+ PCII56789, PCII4,
+ PCII3, PCII2,
+ PCII1, PCII0 } },
+ { 0xfe41080c, 0, 32, 4, /* INT2PRI3 */ { FE1, FE0, ATAPI, VCORE0,
+ VIN1, VIN0, IIC, DU} },
+ { 0xfe410810, 0, 32, 4, /* INT2PRI4 */ { 0, 0, PAM, GPIO3,
+ GPIO2, GPIO1, GPIO0, IRM } },
+ { 0xfe410090, 0xfe4100a0, 32, 4, /* CnICIPRI / CnICIPRICLR */
+ { INTICI7, INTICI6, INTICI5, INTICI4,
+ INTICI3, INTICI2, INTICI1, INTICI0 }, INTC_SMP(4, 4) },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "shx3", vectors, groups,
+ mask_registers, prio_registers, NULL);
+
+/* Support for external interrupt pins in IRQ mode */
+static struct intc_vect vectors_irq[] __initdata = {
+ INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280),
+ INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300),
+};
+
+static struct intc_sense_reg sense_registers[] __initdata = {
+ { 0xfe41001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3 } },
+};
+
+static DECLARE_INTC_DESC(intc_desc_irq, "shx3-irq", vectors_irq, groups,
+ mask_registers, prio_registers, sense_registers);
+
+/* External interrupt pins in IRL mode */
+static struct intc_vect vectors_irl[] __initdata = {
+ INTC_VECT(IRL_LLLL, 0x200), INTC_VECT(IRL_LLLH, 0x220),
+ INTC_VECT(IRL_LLHL, 0x240), INTC_VECT(IRL_LLHH, 0x260),
+ INTC_VECT(IRL_LHLL, 0x280), INTC_VECT(IRL_LHLH, 0x2a0),
+ INTC_VECT(IRL_LHHL, 0x2c0), INTC_VECT(IRL_LHHH, 0x2e0),
+ INTC_VECT(IRL_HLLL, 0x300), INTC_VECT(IRL_HLLH, 0x320),
+ INTC_VECT(IRL_HLHL, 0x340), INTC_VECT(IRL_HLHH, 0x360),
+ INTC_VECT(IRL_HHLL, 0x380), INTC_VECT(IRL_HHLH, 0x3a0),
+ INTC_VECT(IRL_HHHL, 0x3c0),
+};
+
+static DECLARE_INTC_DESC(intc_desc_irl, "shx3-irl", vectors_irl, groups,
+ mask_registers, prio_registers, NULL);
+
+void __init plat_irq_setup_pins(int mode)
+{
+ int ret = 0;
+
+ switch (mode) {
+ case IRQ_MODE_IRQ:
+ ret |= gpio_request(GPIO_FN_IRQ3, intc_desc_irq.name);
+ ret |= gpio_request(GPIO_FN_IRQ2, intc_desc_irq.name);
+ ret |= gpio_request(GPIO_FN_IRQ1, intc_desc_irq.name);
+ ret |= gpio_request(GPIO_FN_IRQ0, intc_desc_irq.name);
+
+ if (unlikely(ret)) {
+ pr_err("Failed to set IRQ mode\n");
+ return;
+ }
+
+ register_intc_controller(&intc_desc_irq);
+ break;
+ case IRQ_MODE_IRL3210:
+ ret |= gpio_request(GPIO_FN_IRL3, intc_desc_irl.name);
+ ret |= gpio_request(GPIO_FN_IRL2, intc_desc_irl.name);
+ ret |= gpio_request(GPIO_FN_IRL1, intc_desc_irl.name);
+ ret |= gpio_request(GPIO_FN_IRL0, intc_desc_irl.name);
+
+ if (unlikely(ret)) {
+ pr_err("Failed to set IRL mode\n");
+ return;
+ }
+
+ register_intc_controller(&intc_desc_irl);
+ break;
+ default:
+ BUG();
+ }
+}
+
+void __init plat_irq_setup(void)
+{
+ register_intc_controller(&intc_desc);
+}
+
+void __init plat_mem_setup(void)
+{
+ unsigned int nid = 1;
+
+ /* Register CPU#0 URAM space as Node 1 */
+ setup_bootmem_node(nid++, 0x145f0000, 0x14610000); /* CPU0 */
+
+#if 0
+ /* XXX: Not yet.. */
+ setup_bootmem_node(nid++, 0x14df0000, 0x14e10000); /* CPU1 */
+ setup_bootmem_node(nid++, 0x155f0000, 0x15610000); /* CPU2 */
+ setup_bootmem_node(nid++, 0x15df0000, 0x15e10000); /* CPU3 */
+#endif
+
+ setup_bootmem_node(nid++, 0x16000000, 0x16020000); /* CSM */
+}
diff --git a/arch/sh/kernel/cpu/sh4a/smp-shx3.c b/arch/sh/kernel/cpu/sh4a/smp-shx3.c
new file mode 100644
index 000000000..1261dc7b8
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/smp-shx3.c
@@ -0,0 +1,146 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH-X3 SMP
+ *
+ * Copyright (C) 2007 - 2010 Paul Mundt
+ * Copyright (C) 2007 Magnus Damm
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/cpumask.h>
+#include <linux/smp.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/sched.h>
+#include <linux/delay.h>
+#include <linux/cpu.h>
+#include <asm/sections.h>
+
+#define STBCR_REG(phys_id) (0xfe400004 | (phys_id << 12))
+#define RESET_REG(phys_id) (0xfe400008 | (phys_id << 12))
+
+#define STBCR_MSTP 0x00000001
+#define STBCR_RESET 0x00000002
+#define STBCR_SLEEP 0x00000004
+#define STBCR_LTSLP 0x80000000
+
+static irqreturn_t ipi_interrupt_handler(int irq, void *arg)
+{
+ unsigned int message = (unsigned int)(long)arg;
+ unsigned int cpu = hard_smp_processor_id();
+ unsigned int offs = 4 * cpu;
+ unsigned int x;
+
+ x = __raw_readl(0xfe410070 + offs); /* C0INITICI..CnINTICI */
+ x &= (1 << (message << 2));
+ __raw_writel(x, 0xfe410080 + offs); /* C0INTICICLR..CnINTICICLR */
+
+ smp_message_recv(message);
+
+ return IRQ_HANDLED;
+}
+
+static void shx3_smp_setup(void)
+{
+ unsigned int cpu = 0;
+ int i, num;
+
+ init_cpu_possible(cpumask_of(cpu));
+
+ /* Enable light sleep for the boot CPU */
+ __raw_writel(__raw_readl(STBCR_REG(cpu)) | STBCR_LTSLP, STBCR_REG(cpu));
+
+ __cpu_number_map[0] = 0;
+ __cpu_logical_map[0] = 0;
+
+ /*
+ * Do this stupidly for now.. we don't have an easy way to probe
+ * for the total number of cores.
+ */
+ for (i = 1, num = 0; i < NR_CPUS; i++) {
+ set_cpu_possible(i, true);
+ __cpu_number_map[i] = ++num;
+ __cpu_logical_map[num] = i;
+ }
+
+ printk(KERN_INFO "Detected %i available secondary CPU(s)\n", num);
+}
+
+static void shx3_prepare_cpus(unsigned int max_cpus)
+{
+ int i;
+
+ BUILD_BUG_ON(SMP_MSG_NR >= 8);
+
+ for (i = 0; i < SMP_MSG_NR; i++)
+ if (request_irq(104 + i, ipi_interrupt_handler,
+ IRQF_PERCPU, "IPI", (void *)(long)i))
+ pr_err("Failed to request irq %d\n", i);
+
+ for (i = 0; i < max_cpus; i++)
+ set_cpu_present(i, true);
+}
+
+static void shx3_start_cpu(unsigned int cpu, unsigned long entry_point)
+{
+ if (__in_29bit_mode())
+ __raw_writel(entry_point, RESET_REG(cpu));
+ else
+ __raw_writel(virt_to_phys(entry_point), RESET_REG(cpu));
+
+ if (!(__raw_readl(STBCR_REG(cpu)) & STBCR_MSTP))
+ __raw_writel(STBCR_MSTP, STBCR_REG(cpu));
+
+ while (!(__raw_readl(STBCR_REG(cpu)) & STBCR_MSTP))
+ cpu_relax();
+
+ /* Start up secondary processor by sending a reset */
+ __raw_writel(STBCR_RESET | STBCR_LTSLP, STBCR_REG(cpu));
+}
+
+static unsigned int shx3_smp_processor_id(void)
+{
+ return __raw_readl(0xff000048); /* CPIDR */
+}
+
+static void shx3_send_ipi(unsigned int cpu, unsigned int message)
+{
+ unsigned long addr = 0xfe410070 + (cpu * 4);
+
+ BUG_ON(cpu >= 4);
+
+ __raw_writel(1 << (message << 2), addr); /* C0INTICI..CnINTICI */
+}
+
+static void shx3_update_boot_vector(unsigned int cpu)
+{
+ __raw_writel(STBCR_MSTP, STBCR_REG(cpu));
+ while (!(__raw_readl(STBCR_REG(cpu)) & STBCR_MSTP))
+ cpu_relax();
+ __raw_writel(STBCR_RESET, STBCR_REG(cpu));
+}
+
+static int shx3_cpu_prepare(unsigned int cpu)
+{
+ shx3_update_boot_vector(cpu);
+ return 0;
+}
+
+static int register_shx3_cpu_notifier(void)
+{
+ cpuhp_setup_state_nocalls(CPUHP_SH_SH3X_PREPARE, "sh/shx3:prepare",
+ shx3_cpu_prepare, NULL);
+ return 0;
+}
+late_initcall(register_shx3_cpu_notifier);
+
+struct plat_smp_ops shx3_smp_ops = {
+ .smp_setup = shx3_smp_setup,
+ .prepare_cpus = shx3_prepare_cpus,
+ .start_cpu = shx3_start_cpu,
+ .smp_processor_id = shx3_smp_processor_id,
+ .send_ipi = shx3_send_ipi,
+ .cpu_die = native_cpu_die,
+ .cpu_disable = native_cpu_disable,
+ .play_dead = native_play_dead,
+};
diff --git a/arch/sh/kernel/cpu/sh4a/ubc.c b/arch/sh/kernel/cpu/sh4a/ubc.c
new file mode 100644
index 000000000..25eacd9c4
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/ubc.c
@@ -0,0 +1,130 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * arch/sh/kernel/cpu/sh4a/ubc.c
+ *
+ * On-chip UBC support for SH-4A CPUs.
+ *
+ * Copyright (C) 2009 - 2010 Paul Mundt
+ */
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <asm/hw_breakpoint.h>
+
+#define UBC_CBR(idx) (0xff200000 + (0x20 * idx))
+#define UBC_CRR(idx) (0xff200004 + (0x20 * idx))
+#define UBC_CAR(idx) (0xff200008 + (0x20 * idx))
+#define UBC_CAMR(idx) (0xff20000c + (0x20 * idx))
+
+#define UBC_CCMFR 0xff200600
+#define UBC_CBCR 0xff200620
+
+/* CRR */
+#define UBC_CRR_PCB (1 << 1)
+#define UBC_CRR_BIE (1 << 0)
+
+/* CBR */
+#define UBC_CBR_CE (1 << 0)
+
+static struct sh_ubc sh4a_ubc;
+
+static void sh4a_ubc_enable(struct arch_hw_breakpoint *info, int idx)
+{
+ __raw_writel(UBC_CBR_CE | info->len | info->type, UBC_CBR(idx));
+ __raw_writel(info->address, UBC_CAR(idx));
+}
+
+static void sh4a_ubc_disable(struct arch_hw_breakpoint *info, int idx)
+{
+ __raw_writel(0, UBC_CBR(idx));
+ __raw_writel(0, UBC_CAR(idx));
+}
+
+static void sh4a_ubc_enable_all(unsigned long mask)
+{
+ int i;
+
+ for (i = 0; i < sh4a_ubc.num_events; i++)
+ if (mask & (1 << i))
+ __raw_writel(__raw_readl(UBC_CBR(i)) | UBC_CBR_CE,
+ UBC_CBR(i));
+}
+
+static void sh4a_ubc_disable_all(void)
+{
+ int i;
+
+ for (i = 0; i < sh4a_ubc.num_events; i++)
+ __raw_writel(__raw_readl(UBC_CBR(i)) & ~UBC_CBR_CE,
+ UBC_CBR(i));
+}
+
+static unsigned long sh4a_ubc_active_mask(void)
+{
+ unsigned long active = 0;
+ int i;
+
+ for (i = 0; i < sh4a_ubc.num_events; i++)
+ if (__raw_readl(UBC_CBR(i)) & UBC_CBR_CE)
+ active |= (1 << i);
+
+ return active;
+}
+
+static unsigned long sh4a_ubc_triggered_mask(void)
+{
+ return __raw_readl(UBC_CCMFR);
+}
+
+static void sh4a_ubc_clear_triggered_mask(unsigned long mask)
+{
+ __raw_writel(__raw_readl(UBC_CCMFR) & ~mask, UBC_CCMFR);
+}
+
+static struct sh_ubc sh4a_ubc = {
+ .name = "SH-4A",
+ .num_events = 2,
+ .trap_nr = 0x1e0,
+ .enable = sh4a_ubc_enable,
+ .disable = sh4a_ubc_disable,
+ .enable_all = sh4a_ubc_enable_all,
+ .disable_all = sh4a_ubc_disable_all,
+ .active_mask = sh4a_ubc_active_mask,
+ .triggered_mask = sh4a_ubc_triggered_mask,
+ .clear_triggered_mask = sh4a_ubc_clear_triggered_mask,
+};
+
+static int __init sh4a_ubc_init(void)
+{
+ struct clk *ubc_iclk = clk_get(NULL, "ubc0");
+ int i;
+
+ /*
+ * The UBC MSTP bit is optional, as not all platforms will have
+ * it. Just ignore it if we can't find it.
+ */
+ if (IS_ERR(ubc_iclk))
+ ubc_iclk = NULL;
+
+ clk_enable(ubc_iclk);
+
+ __raw_writel(0, UBC_CBCR);
+
+ for (i = 0; i < sh4a_ubc.num_events; i++) {
+ __raw_writel(0, UBC_CAMR(i));
+ __raw_writel(0, UBC_CBR(i));
+
+ __raw_writel(UBC_CRR_BIE | UBC_CRR_PCB, UBC_CRR(i));
+
+ /* dummy read for write posting */
+ (void)__raw_readl(UBC_CRR(i));
+ }
+
+ clk_disable(ubc_iclk);
+
+ sh4a_ubc.clk = ubc_iclk;
+
+ return register_sh_ubc(&sh4a_ubc);
+}
+arch_initcall(sh4a_ubc_init);
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-17 01:15:32 +0000