diff options
Diffstat (limited to 'arch/mips/bcm63xx/setup.c')
| -rw-r--r-- | arch/mips/bcm63xx/setup.c | 59 |
1 files changed, 49 insertions, 10 deletions
diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c index d0056598fbf..6660c7ddf87 100644 --- a/arch/mips/bcm63xx/setup.c +++ b/arch/mips/bcm63xx/setup.c @@ -33,7 +33,7 @@ static void bcm6348_a1_reboot(void) u32 reg; /* soft reset all blocks */ - printk(KERN_INFO "soft-reseting all blocks ...\n"); + printk(KERN_INFO "soft-resetting all blocks ...\n"); reg = bcm_perf_readl(PERF_SOFTRESET_REG); reg &= ~SOFTRESET_6348_ALL; bcm_perf_writel(reg, PERF_SOFTRESET_REG); @@ -63,21 +63,60 @@ static void bcm6348_a1_reboot(void) void bcm63xx_machine_reboot(void) { - u32 reg; + u32 reg, perf_regs[2] = { 0, 0 }; + unsigned int i; /* mask and clear all external irq */ - reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG); - reg &= ~EXTIRQ_CFG_MASK_ALL; - reg |= EXTIRQ_CFG_CLEAR_ALL; - bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG); + switch (bcm63xx_get_cpu_id()) { + case BCM3368_CPU_ID: + perf_regs[0] = PERF_EXTIRQ_CFG_REG_3368; + break; + case BCM6328_CPU_ID: + perf_regs[0] = PERF_EXTIRQ_CFG_REG_6328; + break; + case BCM6338_CPU_ID: + perf_regs[0] = PERF_EXTIRQ_CFG_REG_6338; + break; + case BCM6345_CPU_ID: + perf_regs[0] = PERF_EXTIRQ_CFG_REG_6345; + break; + case BCM6348_CPU_ID: + perf_regs[0] = PERF_EXTIRQ_CFG_REG_6348; + break; + case BCM6358_CPU_ID: + perf_regs[0] = PERF_EXTIRQ_CFG_REG_6358; + break; + case BCM6362_CPU_ID: + perf_regs[0] = PERF_EXTIRQ_CFG_REG_6362; + break; + } + + for (i = 0; i < 2; i++) { + if (!perf_regs[i]) + break; + + reg = bcm_perf_readl(perf_regs[i]); + if (BCMCPU_IS_6348()) { + reg &= ~EXTIRQ_CFG_MASK_ALL_6348; + reg |= EXTIRQ_CFG_CLEAR_ALL_6348; + } else { + reg &= ~EXTIRQ_CFG_MASK_ALL; + reg |= EXTIRQ_CFG_CLEAR_ALL; + } + bcm_perf_writel(reg, perf_regs[i]); + } if (BCMCPU_IS_6348() && (bcm63xx_get_cpu_rev() == 0xa1)) bcm6348_a1_reboot(); printk(KERN_INFO "triggering watchdog soft-reset...\n"); - reg = bcm_perf_readl(PERF_SYS_PLL_CTL_REG); - reg |= SYS_PLL_SOFT_RESET; - bcm_perf_writel(reg, PERF_SYS_PLL_CTL_REG); + if (BCMCPU_IS_6328()) { + bcm_wdt_writel(1, WDT_SOFTRESET_REG); + } else { + 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) ; } @@ -93,7 +132,7 @@ static void __bcm63xx_machine_reboot(char *p) const char *get_system_type(void) { static char buf[128]; - snprintf(buf, sizeof(buf), "bcm63xx/%s (0x%04x/0x%04X)", + snprintf(buf, sizeof(buf), "bcm63xx/%s (0x%04x/0x%02X)", board_get_name(), bcm63xx_get_cpu_id(), bcm63xx_get_cpu_rev()); return buf; |