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-rw-r--r--drivers/pmdomain/renesas/Kconfig4
-rw-r--r--drivers/pmdomain/renesas/Makefile1
-rw-r--r--drivers/pmdomain/renesas/r8a779a0-sysc.c12
-rw-r--r--drivers/pmdomain/renesas/r8a779f0-sysc.c12
-rw-r--r--drivers/pmdomain/renesas/r8a779g0-sysc.c12
-rw-r--r--drivers/pmdomain/renesas/r8a779h0-sysc.c54
-rw-r--r--drivers/pmdomain/renesas/rcar-gen4-sysc.c17
-rw-r--r--drivers/pmdomain/renesas/rcar-gen4-sysc.h1
-rw-r--r--drivers/pmdomain/renesas/rcar-sysc.c4
9 files changed, 72 insertions, 45 deletions
diff --git a/drivers/pmdomain/renesas/Kconfig b/drivers/pmdomain/renesas/Kconfig
index 80bf2cf8b..54acb4b1e 100644
--- a/drivers/pmdomain/renesas/Kconfig
+++ b/drivers/pmdomain/renesas/Kconfig
@@ -71,6 +71,10 @@ config SYSC_R8A779G0
bool "System Controller support for R-Car V4H" if COMPILE_TEST
select SYSC_RCAR_GEN4
+config SYSC_R8A779H0
+ bool "System Controller support for R-Car V4M" if COMPILE_TEST
+ select SYSC_RCAR_GEN4
+
config SYSC_RMOBILE
bool "System Controller support for R-Mobile" if COMPILE_TEST
diff --git a/drivers/pmdomain/renesas/Makefile b/drivers/pmdomain/renesas/Makefile
index e306e396f..89180f19c 100644
--- a/drivers/pmdomain/renesas/Makefile
+++ b/drivers/pmdomain/renesas/Makefile
@@ -24,6 +24,7 @@ obj-$(CONFIG_SYSC_R8A77995) += r8a77995-sysc.o
obj-$(CONFIG_SYSC_R8A779A0) += r8a779a0-sysc.o
obj-$(CONFIG_SYSC_R8A779F0) += r8a779f0-sysc.o
obj-$(CONFIG_SYSC_R8A779G0) += r8a779g0-sysc.o
+obj-$(CONFIG_SYSC_R8A779H0) += r8a779h0-sysc.o
# Family
obj-$(CONFIG_SYSC_RCAR) += rcar-sysc.o
obj-$(CONFIG_SYSC_RCAR_GEN4) += rcar-gen4-sysc.o
diff --git a/drivers/pmdomain/renesas/r8a779a0-sysc.c b/drivers/pmdomain/renesas/r8a779a0-sysc.c
index 04f1bc322..54cdf250f 100644
--- a/drivers/pmdomain/renesas/r8a779a0-sysc.c
+++ b/drivers/pmdomain/renesas/r8a779a0-sysc.c
@@ -5,19 +5,7 @@
* Copyright (C) 2020 Renesas Electronics Corp.
*/
-#include <linux/bits.h>
-#include <linux/clk/renesas.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/iopoll.h>
#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/of_address.h>
-#include <linux/pm_domain.h>
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/types.h>
#include <dt-bindings/power/r8a779a0-sysc.h>
diff --git a/drivers/pmdomain/renesas/r8a779f0-sysc.c b/drivers/pmdomain/renesas/r8a779f0-sysc.c
index 5602aa6bd..6ed13cd1c 100644
--- a/drivers/pmdomain/renesas/r8a779f0-sysc.c
+++ b/drivers/pmdomain/renesas/r8a779f0-sysc.c
@@ -5,19 +5,7 @@
* Copyright (C) 2021 Renesas Electronics Corp.
*/
-#include <linux/bits.h>
-#include <linux/clk/renesas.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/iopoll.h>
#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/of_address.h>
-#include <linux/pm_domain.h>
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/types.h>
#include <dt-bindings/power/r8a779f0-sysc.h>
diff --git a/drivers/pmdomain/renesas/r8a779g0-sysc.c b/drivers/pmdomain/renesas/r8a779g0-sysc.c
index b932eba1b..249cf43af 100644
--- a/drivers/pmdomain/renesas/r8a779g0-sysc.c
+++ b/drivers/pmdomain/renesas/r8a779g0-sysc.c
@@ -5,19 +5,7 @@
* Copyright (C) 2022 Renesas Electronics Corp.
*/
-#include <linux/bits.h>
-#include <linux/clk/renesas.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/iopoll.h>
#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/of_address.h>
-#include <linux/pm_domain.h>
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/types.h>
#include <dt-bindings/power/r8a779g0-sysc.h>
diff --git a/drivers/pmdomain/renesas/r8a779h0-sysc.c b/drivers/pmdomain/renesas/r8a779h0-sysc.c
new file mode 100644
index 000000000..e13372cb8
--- /dev/null
+++ b/drivers/pmdomain/renesas/r8a779h0-sysc.c
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Renesas R-Car V4M System Controller
+ *
+ * Copyright (C) 2023 Renesas Electronics Corp
+ */
+
+#include <linux/kernel.h>
+
+#include <dt-bindings/power/renesas,r8a779h0-sysc.h>
+
+#include "rcar-gen4-sysc.h"
+
+static struct rcar_gen4_sysc_area r8a779h0_areas[] __initdata = {
+ { "always-on", R8A779H0_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
+ { "c4", R8A779H0_PD_C4, R8A779H0_PD_ALWAYS_ON },
+ { "a2e0d0", R8A779H0_PD_A2E0D0, R8A779H0_PD_C4, PD_SCU },
+ { "a1e0d0c0", R8A779H0_PD_A1E0D0C0, R8A779H0_PD_A2E0D0, PD_CPU_NOCR },
+ { "a1e0d0c1", R8A779H0_PD_A1E0D0C1, R8A779H0_PD_A2E0D0, PD_CPU_NOCR },
+ { "a1e0d0c2", R8A779H0_PD_A1E0D0C2, R8A779H0_PD_A2E0D0, PD_CPU_NOCR },
+ { "a1e0d0c3", R8A779H0_PD_A1E0D0C3, R8A779H0_PD_A2E0D0, PD_CPU_NOCR },
+ { "a3cr0", R8A779H0_PD_A3CR0, R8A779H0_PD_ALWAYS_ON, PD_CPU_NOCR },
+ { "a3cr1", R8A779H0_PD_A3CR1, R8A779H0_PD_ALWAYS_ON, PD_CPU_NOCR },
+ { "a3cr2", R8A779H0_PD_A3CR2, R8A779H0_PD_ALWAYS_ON, PD_CPU_NOCR },
+ { "a33dga", R8A779H0_PD_A33DGA, R8A779H0_PD_C4 },
+ { "a23dgb", R8A779H0_PD_A23DGB, R8A779H0_PD_A33DGA },
+ { "a3vip0", R8A779H0_PD_A3VIP0, R8A779H0_PD_C4 },
+ { "a3vip2", R8A779H0_PD_A3VIP2, R8A779H0_PD_C4 },
+ { "a3dul", R8A779H0_PD_A3DUL, R8A779H0_PD_C4 },
+ { "a3isp0", R8A779H0_PD_A3ISP0, R8A779H0_PD_C4 },
+ { "a2cn0", R8A779H0_PD_A2CN0, R8A779H0_PD_C4 },
+ { "a1cn0", R8A779H0_PD_A1CN0, R8A779H0_PD_A2CN0 },
+ { "a1dsp0", R8A779H0_PD_A1DSP0, R8A779H0_PD_A2CN0 },
+ { "a1dsp1", R8A779H0_PD_A1DSP1, R8A779H0_PD_A2CN0 },
+ { "a2imp01", R8A779H0_PD_A2IMP01, R8A779H0_PD_C4 },
+ { "a2psc", R8A779H0_PD_A2PSC, R8A779H0_PD_C4 },
+ { "a2dma", R8A779H0_PD_A2DMA, R8A779H0_PD_C4 },
+ { "a2cv0", R8A779H0_PD_A2CV0, R8A779H0_PD_C4 },
+ { "a2cv1", R8A779H0_PD_A2CV1, R8A779H0_PD_C4 },
+ { "a2cv2", R8A779H0_PD_A2CV2, R8A779H0_PD_C4 },
+ { "a2cv3", R8A779H0_PD_A2CV3, R8A779H0_PD_C4 },
+ { "a3imr0", R8A779H0_PD_A3IMR0, R8A779H0_PD_C4 },
+ { "a3imr1", R8A779H0_PD_A3IMR1, R8A779H0_PD_C4 },
+ { "a3imr2", R8A779H0_PD_A3IMR2, R8A779H0_PD_C4 },
+ { "a3imr3", R8A779H0_PD_A3IMR3, R8A779H0_PD_C4 },
+ { "a3vc", R8A779H0_PD_A3VC, R8A779H0_PD_C4 },
+ { "a3pci", R8A779H0_PD_A3PCI, R8A779H0_PD_C4 },
+ { "a2pciphy", R8A779H0_PD_A2PCIPHY, R8A779H0_PD_A3PCI },
+};
+
+const struct rcar_gen4_sysc_info r8a779h0_sysc_info __initconst = {
+ .areas = r8a779h0_areas,
+ .num_areas = ARRAY_SIZE(r8a779h0_areas),
+};
diff --git a/drivers/pmdomain/renesas/rcar-gen4-sysc.c b/drivers/pmdomain/renesas/rcar-gen4-sysc.c
index 9e5e6e077..66409cff2 100644
--- a/drivers/pmdomain/renesas/rcar-gen4-sysc.c
+++ b/drivers/pmdomain/renesas/rcar-gen4-sysc.c
@@ -50,13 +50,13 @@
#define SYSCSR_BUSY GENMASK(1, 0) /* All bit sets is not busy */
#define SYSCSR_TIMEOUT 10000
-#define SYSCSR_DELAY_US 10
+#define SYSCSR_DELAY_US 1
-#define PDRESR_RETRIES 1000
-#define PDRESR_DELAY_US 10
+#define PDRESR_RETRIES 10000
+#define PDRESR_DELAY_US 1
-#define SYSCISR_TIMEOUT 10000
-#define SYSCISR_DELAY_US 10
+#define SYSCISCR_TIMEOUT 10000
+#define SYSCISCR_DELAY_US 1
#define RCAR_GEN4_PD_ALWAYS_ON 64
#define NUM_DOMAINS_EACH_REG BITS_PER_TYPE(u32)
@@ -97,7 +97,7 @@ static int clear_irq_flags(unsigned int reg_idx, unsigned int isr_mask)
ret = readl_poll_timeout_atomic(rcar_gen4_sysc_base + SYSCISCR(reg_idx),
val, !(val & isr_mask),
- SYSCISR_DELAY_US, SYSCISR_TIMEOUT);
+ SYSCISCR_DELAY_US, SYSCISCR_TIMEOUT);
if (ret < 0) {
pr_err("\n %s : Can not clear IRQ flags in SYSCISCR", __func__);
return -EIO;
@@ -157,7 +157,7 @@ static int rcar_gen4_sysc_power(u8 pdr, bool on)
/* Wait until the power shutoff or resume request has completed * */
ret = readl_poll_timeout_atomic(rcar_gen4_sysc_base + SYSCISCR(reg_idx),
val, (val & isr_mask),
- SYSCISR_DELAY_US, SYSCISR_TIMEOUT);
+ SYSCISCR_DELAY_US, SYSCISCR_TIMEOUT);
if (ret < 0) {
ret = -EIO;
goto out;
@@ -285,6 +285,9 @@ static const struct of_device_id rcar_gen4_sysc_matches[] __initconst = {
#ifdef CONFIG_SYSC_R8A779G0
{ .compatible = "renesas,r8a779g0-sysc", .data = &r8a779g0_sysc_info },
#endif
+#ifdef CONFIG_SYSC_R8A779H0
+ { .compatible = "renesas,r8a779h0-sysc", .data = &r8a779h0_sysc_info },
+#endif
{ /* sentinel */ }
};
diff --git a/drivers/pmdomain/renesas/rcar-gen4-sysc.h b/drivers/pmdomain/renesas/rcar-gen4-sysc.h
index 388cfa8f8..fdf843aa5 100644
--- a/drivers/pmdomain/renesas/rcar-gen4-sysc.h
+++ b/drivers/pmdomain/renesas/rcar-gen4-sysc.h
@@ -40,5 +40,6 @@ struct rcar_gen4_sysc_info {
extern const struct rcar_gen4_sysc_info r8a779a0_sysc_info;
extern const struct rcar_gen4_sysc_info r8a779f0_sysc_info;
extern const struct rcar_gen4_sysc_info r8a779g0_sysc_info;
+extern const struct rcar_gen4_sysc_info r8a779h0_sysc_info;
#endif /* __SOC_RENESAS_RCAR_GEN4_SYSC_H__ */
diff --git a/drivers/pmdomain/renesas/rcar-sysc.c b/drivers/pmdomain/renesas/rcar-sysc.c
index eed47696e..35d9aa0df 100644
--- a/drivers/pmdomain/renesas/rcar-sysc.c
+++ b/drivers/pmdomain/renesas/rcar-sysc.c
@@ -45,10 +45,10 @@
#define PWRER_OFFS 0x14 /* Power Shutoff/Resume Error */
-#define SYSCSR_TIMEOUT 100
+#define SYSCSR_TIMEOUT 1000
#define SYSCSR_DELAY_US 1
-#define PWRER_RETRIES 100
+#define PWRER_RETRIES 1000
#define PWRER_DELAY_US 1
#define SYSCISR_TIMEOUT 1000
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-08 14:05:17 +0000