6 files changed, 45 insertions, 6 deletions

diff --git a/arch/mips/bcm63xx/Makefile b/arch/mips/bcm63xx/Makefile
index c146d1edede..00064b66080 100644
--- a/arch/mips/bcm63xx/Makefile
+++ b/arch/mips/bcm63xx/Makefile
@@ -1,5 +1,5 @@
 obj-y           += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
-                   dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o
+                   dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o dev-wdt.o
 obj-$(CONFIG_EARLY_PRINTK)      += early_printk.o
 
 obj-y           += boards/
diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c
index 78e155d21be..05a35cf5963 100644
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -24,7 +24,6 @@
 #include <bcm63xx_dev_enet.h>
 #include <bcm63xx_dev_dsp.h>
 #include <bcm63xx_dev_pcmcia.h>
-#include <bcm63xx_dev_uart.h>
 #include <board_bcm963xx.h>
 
 #define PFX     "board_bcm963xx: "
@@ -794,8 +793,6 @@ int __init board_register_devices(void)
 {
         u32 val;
 
-        bcm63xx_uart_register();
-
         if (board.has_pccard)
                 bcm63xx_pcmcia_register();
 
diff --git a/arch/mips/bcm63xx/cpu.c b/arch/mips/bcm63xx/cpu.c
index 6dc43f0483e..70378bb5e3f 100644
--- a/arch/mips/bcm63xx/cpu.c
+++ b/arch/mips/bcm63xx/cpu.c
@@ -10,6 +10,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/cpu.h>
+#include <asm/cpu-info.h>
 #include <bcm63xx_cpu.h>
 #include <bcm63xx_regs.h>
 #include <bcm63xx_io.h>
@@ -284,6 +285,7 @@ void __init bcm63xx_cpu_init(void)
 {
         unsigned int tmp, expected_cpu_id;
         struct cpuinfo_mips *c = &current_cpu_data;
+        unsigned int cpu = smp_processor_id();
 
         /* soc registers location depends on cpu type */
         expected_cpu_id = 0;
@@ -293,6 +295,7 @@ void __init bcm63xx_cpu_init(void)
          * BCM6338 as the same PrId as BCM3302 see arch/mips/kernel/cpu-probe.c
          */
         case CPU_BCM3302:
+                __cpu_name[cpu] = "Broadcom BCM6338";
                 expected_cpu_id = BCM6338_CPU_ID;
                 bcm63xx_regs_base = bcm96338_regs_base;
                 bcm63xx_irqs = bcm96338_irqs;
diff --git a/arch/mips/bcm63xx/dev-uart.c b/arch/mips/bcm63xx/dev-uart.c
index 5f3d89c4a98..b0519461ad9 100644
--- a/arch/mips/bcm63xx/dev-uart.c
+++ b/arch/mips/bcm63xx/dev-uart.c
@@ -10,7 +10,6 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <bcm63xx_cpu.h>
-#include <bcm63xx_dev_uart.h>
 
 static struct resource uart_resources[] = {
         {
@@ -39,3 +38,4 @@ int __init bcm63xx_uart_register(void)
         uart_resources[1].start = bcm63xx_get_irq_number(IRQ_UART0);
         return platform_device_register(&bcm63xx_uart_device);
 }
+arch_initcall(bcm63xx_uart_register);
diff --git a/arch/mips/bcm63xx/dev-wdt.c b/arch/mips/bcm63xx/dev-wdt.c
new file mode 100644
index 00000000000..3e6c716a4c1
--- /dev/null
+++ b/arch/mips/bcm63xx/dev-wdt.c
@@ -0,0 +1,37 @@
+/*
+ * 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.
+ *
+ * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <bcm63xx_cpu.h>
+
+static struct resource wdt_resources[] = {
+        {
+                .start          = -1, /* filled at runtime */
+                .end            = -1, /* filled at runtime */
+                .flags          = IORESOURCE_MEM,
+        },
+};
+
+static struct platform_device bcm63xx_wdt_device = {
+        .name           = "bcm63xx-wdt",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(wdt_resources),
+        .resource       = wdt_resources,
+};
+
+int __init bcm63xx_wdt_register(void)
+{
+        wdt_resources[0].start = bcm63xx_regset_address(RSET_WDT);
+        wdt_resources[0].end = wdt_resources[0].start;
+        wdt_resources[0].end += RSET_WDT_SIZE - 1;
+
+        return platform_device_register(&bcm63xx_wdt_device);
+}
+arch_initcall(bcm63xx_wdt_register);
diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c
index b18a0ca926f..d0056598fbf 100644
--- a/arch/mips/bcm63xx/setup.c
+++ b/arch/mips/bcm63xx/setup.c
@@ -75,7 +75,9 @@ void bcm63xx_machine_reboot(void)
                 bcm6348_a1_reboot();
 
         printk(KERN_INFO "triggering watchdog soft-reset...\n");
-        bcm_perf_writel(SYS_PLL_SOFT_RESET, PERF_SYS_PLL_CTL_REG);
+        reg = bcm_perf_readl(PERF_SYS_PLL_CTL_REG);
+        reg |= SYS_PLL_SOFT_RESET;
+        bcm_perf_writel(reg, PERF_SYS_PLL_CTL_REG);
         while (1)
                 ;
 }