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-rw-r--r--arch/mips/txx9/rbtx4939/Makefile1
-rw-r--r--arch/mips/txx9/rbtx4939/irq.c95
-rw-r--r--arch/mips/txx9/rbtx4939/prom.c17
-rw-r--r--arch/mips/txx9/rbtx4939/setup.c554
4 files changed, 667 insertions, 0 deletions
diff --git a/arch/mips/txx9/rbtx4939/Makefile b/arch/mips/txx9/rbtx4939/Makefile
new file mode 100644
index 000000000..5c84625a3
--- /dev/null
+++ b/arch/mips/txx9/rbtx4939/Makefile
@@ -0,0 +1 @@
+obj-y += irq.o setup.o prom.o
diff --git a/arch/mips/txx9/rbtx4939/irq.c b/arch/mips/txx9/rbtx4939/irq.c
new file mode 100644
index 000000000..69a80616f
--- /dev/null
+++ b/arch/mips/txx9/rbtx4939/irq.c
@@ -0,0 +1,95 @@
+/*
+ * Toshiba RBTX4939 interrupt routines
+ * Based on linux/arch/mips/txx9/rbtx4938/irq.c,
+ * and RBTX49xx patch from CELF patch archive.
+ *
+ * Copyright (C) 2000-2001,2005-2006 Toshiba Corporation
+ * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
+ * terms of the GNU General Public License version 2. This program is
+ * licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <asm/mipsregs.h>
+#include <asm/txx9/rbtx4939.h>
+
+/*
+ * RBTX4939 IOC controller definition
+ */
+
+static void rbtx4939_ioc_irq_unmask(struct irq_data *d)
+{
+ int ioc_nr = d->irq - RBTX4939_IRQ_IOC;
+
+ writeb(readb(rbtx4939_ien_addr) | (1 << ioc_nr), rbtx4939_ien_addr);
+}
+
+static void rbtx4939_ioc_irq_mask(struct irq_data *d)
+{
+ int ioc_nr = d->irq - RBTX4939_IRQ_IOC;
+
+ writeb(readb(rbtx4939_ien_addr) & ~(1 << ioc_nr), rbtx4939_ien_addr);
+ mmiowb();
+}
+
+static struct irq_chip rbtx4939_ioc_irq_chip = {
+ .name = "IOC",
+ .irq_mask = rbtx4939_ioc_irq_mask,
+ .irq_unmask = rbtx4939_ioc_irq_unmask,
+};
+
+
+static inline int rbtx4939_ioc_irqroute(void)
+{
+ unsigned char istat = readb(rbtx4939_ifac2_addr);
+
+ if (unlikely(istat == 0))
+ return -1;
+ return RBTX4939_IRQ_IOC + __fls8(istat);
+}
+
+static int rbtx4939_irq_dispatch(int pending)
+{
+ int irq;
+
+ if (pending & CAUSEF_IP7)
+ return MIPS_CPU_IRQ_BASE + 7;
+ irq = tx4939_irq();
+ if (likely(irq >= 0)) {
+ /* redirect IOC interrupts */
+ switch (irq) {
+ case RBTX4939_IRQ_IOCINT:
+ irq = rbtx4939_ioc_irqroute();
+ break;
+ }
+ } else if (pending & CAUSEF_IP0)
+ irq = MIPS_CPU_IRQ_BASE + 0;
+ else if (pending & CAUSEF_IP1)
+ irq = MIPS_CPU_IRQ_BASE + 1;
+ else
+ irq = -1;
+ return irq;
+}
+
+void __init rbtx4939_irq_setup(void)
+{
+ int i;
+
+ /* mask all IOC interrupts */
+ writeb(0, rbtx4939_ien_addr);
+
+ /* clear SoftInt interrupts */
+ writeb(0, rbtx4939_softint_addr);
+
+ txx9_irq_dispatch = rbtx4939_irq_dispatch;
+
+ tx4939_irq_init();
+ for (i = RBTX4939_IRQ_IOC;
+ i < RBTX4939_IRQ_IOC + RBTX4939_NR_IRQ_IOC; i++)
+ irq_set_chip_and_handler(i, &rbtx4939_ioc_irq_chip,
+ handle_level_irq);
+
+ irq_set_chained_handler(RBTX4939_IRQ_IOCINT, handle_simple_irq);
+}
diff --git a/arch/mips/txx9/rbtx4939/prom.c b/arch/mips/txx9/rbtx4939/prom.c
new file mode 100644
index 000000000..bd277ecb4
--- /dev/null
+++ b/arch/mips/txx9/rbtx4939/prom.c
@@ -0,0 +1,17 @@
+/*
+ * rbtx4939 specific prom routines
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/init.h>
+#include <asm/txx9/generic.h>
+#include <asm/txx9/rbtx4939.h>
+
+void __init rbtx4939_prom_init(void)
+{
+ tx4939_add_memory_regions();
+ txx9_sio_putchar_init(TX4939_SIO_REG(0) & 0xfffffffffULL);
+}
diff --git a/arch/mips/txx9/rbtx4939/setup.c b/arch/mips/txx9/rbtx4939/setup.c
new file mode 100644
index 000000000..ef29a9c2f
--- /dev/null
+++ b/arch/mips/txx9/rbtx4939/setup.c
@@ -0,0 +1,554 @@
+/*
+ * Toshiba RBTX4939 setup routines.
+ * Based on linux/arch/mips/txx9/rbtx4938/setup.c,
+ * and RBTX49xx patch from CELF patch archive.
+ *
+ * Copyright (C) 2000-2001,2005-2007 Toshiba Corporation
+ * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
+ * terms of the GNU General Public License version 2. This program is
+ * licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/export.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <linux/interrupt.h>
+#include <linux/smc91x.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/map.h>
+#include <asm/reboot.h>
+#include <asm/txx9/generic.h>
+#include <asm/txx9/pci.h>
+#include <asm/txx9/rbtx4939.h>
+
+static void rbtx4939_machine_restart(char *command)
+{
+ local_irq_disable();
+ writeb(1, rbtx4939_reseten_addr);
+ writeb(1, rbtx4939_softreset_addr);
+ while (1)
+ ;
+}
+
+static void __init rbtx4939_time_init(void)
+{
+ tx4939_time_init(0);
+}
+
+#if defined(__BIG_ENDIAN) && IS_ENABLED(CONFIG_SMC91X)
+#define HAVE_RBTX4939_IOSWAB
+#define IS_CE1_ADDR(addr) \
+ ((((unsigned long)(addr) - IO_BASE) & 0xfff00000) == TXX9_CE(1))
+static u16 rbtx4939_ioswabw(volatile u16 *a, u16 x)
+{
+ return IS_CE1_ADDR(a) ? x : le16_to_cpu(x);
+}
+static u16 rbtx4939_mem_ioswabw(volatile u16 *a, u16 x)
+{
+ return !IS_CE1_ADDR(a) ? x : le16_to_cpu(x);
+}
+#endif /* __BIG_ENDIAN && CONFIG_SMC91X */
+
+static void __init rbtx4939_pci_setup(void)
+{
+#ifdef CONFIG_PCI
+ int extarb = !(__raw_readq(&tx4939_ccfgptr->ccfg) & TX4939_CCFG_PCIARB);
+ struct pci_controller *c = &txx9_primary_pcic;
+
+ register_pci_controller(c);
+
+ tx4939_report_pciclk();
+ tx4927_pcic_setup(tx4939_pcicptr, c, extarb);
+ if (!(__raw_readq(&tx4939_ccfgptr->pcfg) & TX4939_PCFG_ATA1MODE) &&
+ (__raw_readq(&tx4939_ccfgptr->pcfg) &
+ (TX4939_PCFG_ET0MODE | TX4939_PCFG_ET1MODE))) {
+ tx4939_report_pci1clk();
+
+ /* mem:64K(max), io:64K(max) (enough for ETH0,ETH1) */
+ c = txx9_alloc_pci_controller(NULL, 0, 0x10000, 0, 0x10000);
+ register_pci_controller(c);
+ tx4927_pcic_setup(tx4939_pcic1ptr, c, 0);
+ }
+
+ tx4939_setup_pcierr_irq();
+#endif /* CONFIG_PCI */
+}
+
+static unsigned long long default_ebccr[] __initdata = {
+ 0x01c0000000007608ULL, /* 64M ROM */
+ 0x017f000000007049ULL, /* 1M IOC */
+ 0x0180000000408608ULL, /* ISA */
+ 0,
+};
+
+static void __init rbtx4939_ebusc_setup(void)
+{
+ int i;
+ unsigned int sp;
+
+ /* use user-configured speed */
+ sp = TX4939_EBUSC_CR(0) & 0x30;
+ default_ebccr[0] |= sp;
+ default_ebccr[1] |= sp;
+ default_ebccr[2] |= sp;
+ /* initialise by myself */
+ for (i = 0; i < ARRAY_SIZE(default_ebccr); i++) {
+ if (default_ebccr[i])
+ ____raw_writeq(default_ebccr[i],
+ &tx4939_ebuscptr->cr[i]);
+ else
+ ____raw_writeq(____raw_readq(&tx4939_ebuscptr->cr[i])
+ & ~8,
+ &tx4939_ebuscptr->cr[i]);
+ }
+}
+
+static void __init rbtx4939_update_ioc_pen(void)
+{
+ __u64 pcfg = ____raw_readq(&tx4939_ccfgptr->pcfg);
+ __u64 ccfg = ____raw_readq(&tx4939_ccfgptr->ccfg);
+ __u8 pe1 = readb(rbtx4939_pe1_addr);
+ __u8 pe2 = readb(rbtx4939_pe2_addr);
+ __u8 pe3 = readb(rbtx4939_pe3_addr);
+ if (pcfg & TX4939_PCFG_ATA0MODE)
+ pe1 |= RBTX4939_PE1_ATA(0);
+ else
+ pe1 &= ~RBTX4939_PE1_ATA(0);
+ if (pcfg & TX4939_PCFG_ATA1MODE) {
+ pe1 |= RBTX4939_PE1_ATA(1);
+ pe1 &= ~(RBTX4939_PE1_RMII(0) | RBTX4939_PE1_RMII(1));
+ } else {
+ pe1 &= ~RBTX4939_PE1_ATA(1);
+ if (pcfg & TX4939_PCFG_ET0MODE)
+ pe1 |= RBTX4939_PE1_RMII(0);
+ else
+ pe1 &= ~RBTX4939_PE1_RMII(0);
+ if (pcfg & TX4939_PCFG_ET1MODE)
+ pe1 |= RBTX4939_PE1_RMII(1);
+ else
+ pe1 &= ~RBTX4939_PE1_RMII(1);
+ }
+ if (ccfg & TX4939_CCFG_PTSEL)
+ pe3 &= ~(RBTX4939_PE3_VP | RBTX4939_PE3_VP_P |
+ RBTX4939_PE3_VP_S);
+ else {
+ __u64 vmode = pcfg &
+ (TX4939_PCFG_VSSMODE | TX4939_PCFG_VPSMODE);
+ if (vmode == 0)
+ pe3 &= ~(RBTX4939_PE3_VP | RBTX4939_PE3_VP_P |
+ RBTX4939_PE3_VP_S);
+ else if (vmode == TX4939_PCFG_VPSMODE) {
+ pe3 |= RBTX4939_PE3_VP_P;
+ pe3 &= ~(RBTX4939_PE3_VP | RBTX4939_PE3_VP_S);
+ } else if (vmode == TX4939_PCFG_VSSMODE) {
+ pe3 |= RBTX4939_PE3_VP | RBTX4939_PE3_VP_S;
+ pe3 &= ~RBTX4939_PE3_VP_P;
+ } else {
+ pe3 |= RBTX4939_PE3_VP | RBTX4939_PE3_VP_P;
+ pe3 &= ~RBTX4939_PE3_VP_S;
+ }
+ }
+ if (pcfg & TX4939_PCFG_SPIMODE) {
+ if (pcfg & TX4939_PCFG_SIO2MODE_GPIO)
+ pe2 &= ~(RBTX4939_PE2_SIO2 | RBTX4939_PE2_SIO0);
+ else {
+ if (pcfg & TX4939_PCFG_SIO2MODE_SIO2) {
+ pe2 |= RBTX4939_PE2_SIO2;
+ pe2 &= ~RBTX4939_PE2_SIO0;
+ } else {
+ pe2 |= RBTX4939_PE2_SIO0;
+ pe2 &= ~RBTX4939_PE2_SIO2;
+ }
+ }
+ if (pcfg & TX4939_PCFG_SIO3MODE)
+ pe2 |= RBTX4939_PE2_SIO3;
+ else
+ pe2 &= ~RBTX4939_PE2_SIO3;
+ pe2 &= ~RBTX4939_PE2_SPI;
+ } else {
+ pe2 |= RBTX4939_PE2_SPI;
+ pe2 &= ~(RBTX4939_PE2_SIO3 | RBTX4939_PE2_SIO2 |
+ RBTX4939_PE2_SIO0);
+ }
+ if ((pcfg & TX4939_PCFG_I2SMODE_MASK) == TX4939_PCFG_I2SMODE_GPIO)
+ pe2 |= RBTX4939_PE2_GPIO;
+ else
+ pe2 &= ~RBTX4939_PE2_GPIO;
+ writeb(pe1, rbtx4939_pe1_addr);
+ writeb(pe2, rbtx4939_pe2_addr);
+ writeb(pe3, rbtx4939_pe3_addr);
+}
+
+#define RBTX4939_MAX_7SEGLEDS 8
+
+#if IS_BUILTIN(CONFIG_LEDS_CLASS)
+static u8 led_val[RBTX4939_MAX_7SEGLEDS];
+struct rbtx4939_led_data {
+ struct led_classdev cdev;
+ char name[32];
+ unsigned int num;
+};
+
+/* Use "dot" in 7seg LEDs */
+static void rbtx4939_led_brightness_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ struct rbtx4939_led_data *led_dat =
+ container_of(led_cdev, struct rbtx4939_led_data, cdev);
+ unsigned int num = led_dat->num;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ led_val[num] = (led_val[num] & 0x7f) | (value ? 0x80 : 0);
+ writeb(led_val[num], rbtx4939_7seg_addr(num / 4, num % 4));
+ local_irq_restore(flags);
+}
+
+static int __init rbtx4939_led_probe(struct platform_device *pdev)
+{
+ struct rbtx4939_led_data *leds_data;
+ int i;
+ static char *default_triggers[] __initdata = {
+ "heartbeat",
+ "disk-activity",
+ "nand-disk",
+ };
+
+ leds_data = kcalloc(RBTX4939_MAX_7SEGLEDS, sizeof(*leds_data),
+ GFP_KERNEL);
+ if (!leds_data)
+ return -ENOMEM;
+ for (i = 0; i < RBTX4939_MAX_7SEGLEDS; i++) {
+ int rc;
+ struct rbtx4939_led_data *led_dat = &leds_data[i];
+
+ led_dat->num = i;
+ led_dat->cdev.brightness_set = rbtx4939_led_brightness_set;
+ sprintf(led_dat->name, "rbtx4939:amber:%u", i);
+ led_dat->cdev.name = led_dat->name;
+ if (i < ARRAY_SIZE(default_triggers))
+ led_dat->cdev.default_trigger = default_triggers[i];
+ rc = led_classdev_register(&pdev->dev, &led_dat->cdev);
+ if (rc < 0)
+ return rc;
+ led_dat->cdev.brightness_set(&led_dat->cdev, 0);
+ }
+ return 0;
+
+}
+
+static struct platform_driver rbtx4939_led_driver = {
+ .driver = {
+ .name = "rbtx4939-led",
+ },
+};
+
+static void __init rbtx4939_led_setup(void)
+{
+ platform_device_register_simple("rbtx4939-led", -1, NULL, 0);
+ platform_driver_probe(&rbtx4939_led_driver, rbtx4939_led_probe);
+}
+#else
+static inline void rbtx4939_led_setup(void)
+{
+}
+#endif
+
+static void __rbtx4939_7segled_putc(unsigned int pos, unsigned char val)
+{
+#if IS_BUILTIN(CONFIG_LEDS_CLASS)
+ unsigned long flags;
+ local_irq_save(flags);
+ /* bit7: reserved for LED class */
+ led_val[pos] = (led_val[pos] & 0x80) | (val & 0x7f);
+ val = led_val[pos];
+ local_irq_restore(flags);
+#endif
+ writeb(val, rbtx4939_7seg_addr(pos / 4, pos % 4));
+}
+
+static void rbtx4939_7segled_putc(unsigned int pos, unsigned char val)
+{
+ /* convert from map_to_seg7() notation */
+ val = (val & 0x88) |
+ ((val & 0x40) >> 6) |
+ ((val & 0x20) >> 4) |
+ ((val & 0x10) >> 2) |
+ ((val & 0x04) << 2) |
+ ((val & 0x02) << 4) |
+ ((val & 0x01) << 6);
+ __rbtx4939_7segled_putc(pos, val);
+}
+
+#if IS_ENABLED(CONFIG_MTD_RBTX4939)
+/* special mapping for boot rom */
+static unsigned long rbtx4939_flash_fixup_ofs(unsigned long ofs)
+{
+ u8 bdipsw = readb(rbtx4939_bdipsw_addr) & 0x0f;
+ unsigned char shift;
+
+ if (bdipsw & 8) {
+ /* BOOT Mode: USER ROM1 / USER ROM2 */
+ shift = bdipsw & 3;
+ /* rotate A[23:22] */
+ return (ofs & ~0xc00000) | ((((ofs >> 22) + shift) & 3) << 22);
+ }
+#ifdef __BIG_ENDIAN
+ if (bdipsw == 0)
+ /* BOOT Mode: Monitor ROM */
+ ofs ^= 0x400000; /* swap A[22] */
+#endif
+ return ofs;
+}
+
+static map_word rbtx4939_flash_read16(struct map_info *map, unsigned long ofs)
+{
+ map_word r;
+
+ ofs = rbtx4939_flash_fixup_ofs(ofs);
+ r.x[0] = __raw_readw(map->virt + ofs);
+ return r;
+}
+
+static void rbtx4939_flash_write16(struct map_info *map, const map_word datum,
+ unsigned long ofs)
+{
+ ofs = rbtx4939_flash_fixup_ofs(ofs);
+ __raw_writew(datum.x[0], map->virt + ofs);
+ mb(); /* see inline_map_write() in mtd/map.h */
+}
+
+static void rbtx4939_flash_copy_from(struct map_info *map, void *to,
+ unsigned long from, ssize_t len)
+{
+ u8 bdipsw = readb(rbtx4939_bdipsw_addr) & 0x0f;
+ unsigned char shift;
+ ssize_t curlen;
+
+ from += (unsigned long)map->virt;
+ if (bdipsw & 8) {
+ /* BOOT Mode: USER ROM1 / USER ROM2 */
+ shift = bdipsw & 3;
+ while (len) {
+ curlen = min_t(unsigned long, len,
+ 0x400000 - (from & (0x400000 - 1)));
+ memcpy(to,
+ (void *)((from & ~0xc00000) |
+ ((((from >> 22) + shift) & 3) << 22)),
+ curlen);
+ len -= curlen;
+ from += curlen;
+ to += curlen;
+ }
+ return;
+ }
+#ifdef __BIG_ENDIAN
+ if (bdipsw == 0) {
+ /* BOOT Mode: Monitor ROM */
+ while (len) {
+ curlen = min_t(unsigned long, len,
+ 0x400000 - (from & (0x400000 - 1)));
+ memcpy(to, (void *)(from ^ 0x400000), curlen);
+ len -= curlen;
+ from += curlen;
+ to += curlen;
+ }
+ return;
+ }
+#endif
+ memcpy(to, (void *)from, len);
+}
+
+static void rbtx4939_flash_map_init(struct map_info *map)
+{
+ map->read = rbtx4939_flash_read16;
+ map->write = rbtx4939_flash_write16;
+ map->copy_from = rbtx4939_flash_copy_from;
+}
+
+static void __init rbtx4939_mtd_init(void)
+{
+ static struct {
+ struct platform_device dev;
+ struct resource res;
+ struct rbtx4939_flash_data data;
+ } pdevs[4];
+ int i;
+ static char names[4][8];
+ static struct mtd_partition parts[4];
+ struct rbtx4939_flash_data *boot_pdata = &pdevs[0].data;
+ u8 bdipsw = readb(rbtx4939_bdipsw_addr) & 0x0f;
+
+ if (bdipsw & 8) {
+ /* BOOT Mode: USER ROM1 / USER ROM2 */
+ boot_pdata->nr_parts = 4;
+ for (i = 0; i < boot_pdata->nr_parts; i++) {
+ sprintf(names[i], "img%d", 4 - i);
+ parts[i].name = names[i];
+ parts[i].size = 0x400000;
+ parts[i].offset = MTDPART_OFS_NXTBLK;
+ }
+ } else if (bdipsw == 0) {
+ /* BOOT Mode: Monitor ROM */
+ boot_pdata->nr_parts = 2;
+ strcpy(names[0], "big");
+ strcpy(names[1], "little");
+ for (i = 0; i < boot_pdata->nr_parts; i++) {
+ parts[i].name = names[i];
+ parts[i].size = 0x400000;
+ parts[i].offset = MTDPART_OFS_NXTBLK;
+ }
+ } else {
+ /* BOOT Mode: ROM Emulator */
+ boot_pdata->nr_parts = 2;
+ parts[0].name = "boot";
+ parts[0].offset = 0xc00000;
+ parts[0].size = 0x400000;
+ parts[1].name = "user";
+ parts[1].offset = 0;
+ parts[1].size = 0xc00000;
+ }
+ boot_pdata->parts = parts;
+ boot_pdata->map_init = rbtx4939_flash_map_init;
+
+ for (i = 0; i < ARRAY_SIZE(pdevs); i++) {
+ struct resource *r = &pdevs[i].res;
+ struct platform_device *dev = &pdevs[i].dev;
+
+ r->start = 0x1f000000 - i * 0x1000000;
+ r->end = r->start + 0x1000000 - 1;
+ r->flags = IORESOURCE_MEM;
+ pdevs[i].data.width = 2;
+ dev->num_resources = 1;
+ dev->resource = r;
+ dev->id = i;
+ dev->name = "rbtx4939-flash";
+ dev->dev.platform_data = &pdevs[i].data;
+ platform_device_register(dev);
+ }
+}
+#else
+static void __init rbtx4939_mtd_init(void)
+{
+}
+#endif
+
+static void __init rbtx4939_arch_init(void)
+{
+ rbtx4939_pci_setup();
+}
+
+static void __init rbtx4939_device_init(void)
+{
+ unsigned long smc_addr = RBTX4939_ETHER_ADDR - IO_BASE;
+ struct resource smc_res[] = {
+ {
+ .start = smc_addr,
+ .end = smc_addr + 0x10 - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = RBTX4939_IRQ_ETHER,
+ /* override default irq flag defined in smc91x.h */
+ .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
+ },
+ };
+ struct smc91x_platdata smc_pdata = {
+ .flags = SMC91X_USE_16BIT,
+ };
+ struct platform_device *pdev;
+#if IS_ENABLED(CONFIG_TC35815)
+ int i, j;
+ unsigned char ethaddr[2][6];
+ u8 bdipsw = readb(rbtx4939_bdipsw_addr) & 0x0f;
+
+ for (i = 0; i < 2; i++) {
+ unsigned long area = CKSEG1 + 0x1fff0000 + (i * 0x10);
+ if (bdipsw == 0)
+ memcpy(ethaddr[i], (void *)area, 6);
+ else {
+ u16 buf[3];
+ if (bdipsw & 8)
+ area -= 0x03000000;
+ else
+ area -= 0x01000000;
+ for (j = 0; j < 3; j++)
+ buf[j] = le16_to_cpup((u16 *)(area + j * 2));
+ memcpy(ethaddr[i], buf, 6);
+ }
+ }
+ tx4939_ethaddr_init(ethaddr[0], ethaddr[1]);
+#endif
+ pdev = platform_device_alloc("smc91x", -1);
+ if (!pdev ||
+ platform_device_add_resources(pdev, smc_res, ARRAY_SIZE(smc_res)) ||
+ platform_device_add_data(pdev, &smc_pdata, sizeof(smc_pdata)) ||
+ platform_device_add(pdev))
+ platform_device_put(pdev);
+ rbtx4939_mtd_init();
+ /* TC58DVM82A1FT: tDH=10ns, tWP=tRP=tREADID=35ns */
+ tx4939_ndfmc_init(10, 35,
+ (1 << 1) | (1 << 2),
+ (1 << 2)); /* ch1:8bit, ch2:16bit */
+ rbtx4939_led_setup();
+ tx4939_wdt_init();
+ tx4939_ata_init();
+ tx4939_rtc_init();
+ tx4939_dmac_init(0, 2);
+ tx4939_aclc_init();
+ platform_device_register_simple("txx9aclc-generic", -1, NULL, 0);
+ tx4939_sramc_init();
+ tx4939_rng_init();
+}
+
+static void __init rbtx4939_setup(void)
+{
+ int i;
+
+ rbtx4939_ebusc_setup();
+ /* always enable ATA0 */
+ txx9_set64(&tx4939_ccfgptr->pcfg, TX4939_PCFG_ATA0MODE);
+ if (txx9_master_clock == 0)
+ txx9_master_clock = 20000000;
+ tx4939_setup();
+ rbtx4939_update_ioc_pen();
+#ifdef HAVE_RBTX4939_IOSWAB
+ ioswabw = rbtx4939_ioswabw;
+ __mem_ioswabw = rbtx4939_mem_ioswabw;
+#endif
+
+ _machine_restart = rbtx4939_machine_restart;
+
+ txx9_7segled_init(RBTX4939_MAX_7SEGLEDS, rbtx4939_7segled_putc);
+ for (i = 0; i < RBTX4939_MAX_7SEGLEDS; i++)
+ txx9_7segled_putc(i, '-');
+ pr_info("RBTX4939 (Rev %02x) --- FPGA(Rev %02x) DIPSW:%02x,%02x\n",
+ readb(rbtx4939_board_rev_addr), readb(rbtx4939_ioc_rev_addr),
+ readb(rbtx4939_udipsw_addr), readb(rbtx4939_bdipsw_addr));
+
+#ifdef CONFIG_PCI
+ txx9_alloc_pci_controller(&txx9_primary_pcic, 0, 0, 0, 0);
+ txx9_board_pcibios_setup = tx4927_pcibios_setup;
+#else
+ set_io_port_base(RBTX4939_ETHER_BASE);
+#endif
+
+ tx4939_sio_init(TX4939_SCLK0(txx9_master_clock), 0);
+}
+
+struct txx9_board_vec rbtx4939_vec __initdata = {
+ .system = "Toshiba RBTX4939",
+ .prom_init = rbtx4939_prom_init,
+ .mem_setup = rbtx4939_setup,
+ .irq_setup = rbtx4939_irq_setup,
+ .time_init = rbtx4939_time_init,
+ .device_init = rbtx4939_device_init,
+ .arch_init = rbtx4939_arch_init,
+#ifdef CONFIG_PCI
+ .pci_map_irq = tx4939_pci_map_irq,
+#endif
+};
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 01:16:03 +0000