diff options
Diffstat (limited to 'cpu/mpc86xx')
| -rw-r--r-- | cpu/mpc86xx/cpu.c | 14 | ||||
| -rw-r--r-- | cpu/mpc86xx/fdt.c | 2 | ||||
| -rw-r--r-- | cpu/mpc86xx/interrupts.c | 1 | ||||
| -rw-r--r-- | cpu/mpc86xx/traps.c | 2 |
4 files changed, 17 insertions, 2 deletions
diff --git a/cpu/mpc86xx/cpu.c b/cpu/mpc86xx/cpu.c index 7d2b591..ecea5b0 100644 --- a/cpu/mpc86xx/cpu.c +++ b/cpu/mpc86xx/cpu.c @@ -214,6 +214,20 @@ get_tbclk(void) void watchdog_reset(void) { +#if defined(CONFIG_MPC8610) + /* + * This actually feed the hard enabled watchdog. + */ + volatile immap_t *immap = (immap_t *)CFG_IMMR; + volatile ccsr_wdt_t *wdt = &immap->im_wdt; + volatile ccsr_gur_t *gur = &immap->im_gur; + u32 tmp = gur->pordevsr; + + if (tmp & 0x4000) { + wdt->swsrr = 0x556c; + wdt->swsrr = 0xaa39; + } +#endif } #endif /* CONFIG_WATCHDOG */ diff --git a/cpu/mpc86xx/fdt.c b/cpu/mpc86xx/fdt.c index 379306e..80a5c78 100644 --- a/cpu/mpc86xx/fdt.c +++ b/cpu/mpc86xx/fdt.c @@ -30,6 +30,6 @@ void ft_cpu_setup(void *blob, bd_t *bd) #ifdef CFG_NS16550 do_fixup_by_compat_u32(blob, "ns16550", - "clock-frequency", bd->bi_busfreq, 1); + "clock-frequency", CFG_NS16550_CLK, 1); #endif } diff --git a/cpu/mpc86xx/interrupts.c b/cpu/mpc86xx/interrupts.c index d9f634f..f16744b 100644 --- a/cpu/mpc86xx/interrupts.c +++ b/cpu/mpc86xx/interrupts.c @@ -36,6 +36,7 @@ #include <command.h> #include <asm/processor.h> #include <ppc_asm.tmpl> +#include <watchdog.h> unsigned long decrementer_count; /* count value for 1e6/HZ microseconds */ unsigned long timestamp; diff --git a/cpu/mpc86xx/traps.c b/cpu/mpc86xx/traps.c index 5695c3e..13f386d 100644 --- a/cpu/mpc86xx/traps.c +++ b/cpu/mpc86xx/traps.c @@ -218,7 +218,7 @@ UnknownException(struct pt_regs *regs) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; #endif - printf("UnknownException regs@%x\n", regs); + printf("UnknownException regs@%lx\n", (ulong)regs); printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n", regs->nip, regs->msr, regs->trap); _exception(0, regs); |