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| author | Tom Rini <trini@ti.com> | 2014-08-04 13:35:50 -0400 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-08-06 08:38:18 -0400 |
| commit | dcdb61a084bd3840d0987a5d01ae506c11efca1b (patch) | |
| tree | 576fed73a7425aff29b2833ea7a132a1fc373c43 /arch/powerpc/cpu | |
| parent | aa159e681ec22a19ee4dd68ad4ec08b748e14d10 (diff) | |
| parent | e3917b21c05776b41663bdfcc7666aca11a381a0 (diff) | |
| download | talos-obmc-uboot-dcdb61a084bd3840d0987a5d01ae506c11efca1b.tar.gz talos-obmc-uboot-dcdb61a084bd3840d0987a5d01ae506c11efca1b.zip | |
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Diffstat (limited to 'arch/powerpc/cpu')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cpu.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/interrupts.c | 2 |
2 files changed, 9 insertions, 1 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c index 684d4007e4..6274f929dd 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu.c +++ b/arch/powerpc/cpu/mpc85xx/cpu.c @@ -310,6 +310,14 @@ __weak unsigned long get_tbclk (void) #if defined(CONFIG_WATCHDOG) +#define WATCHDOG_MASK (TCR_WP(63) | TCR_WRC(3) | TCR_WIE) +void +init_85xx_watchdog(void) +{ + mtspr(SPRN_TCR, (mfspr(SPRN_TCR) & ~WATCHDOG_MASK) | + TCR_WP(CONFIG_WATCHDOG_PRESC) | TCR_WRC(CONFIG_WATCHDOG_RC)); +} + void reset_85xx_watchdog(void) { diff --git a/arch/powerpc/cpu/mpc85xx/interrupts.c b/arch/powerpc/cpu/mpc85xx/interrupts.c index a36a4af9da..daf46a9ba8 100644 --- a/arch/powerpc/cpu/mpc85xx/interrupts.c +++ b/arch/powerpc/cpu/mpc85xx/interrupts.c @@ -42,7 +42,7 @@ int interrupt_init_cpu(unsigned int *decrementer_count) *decrementer_count = get_tbclk() / CONFIG_SYS_HZ; /* PIE is same as DIE, dec interrupt enable */ - mtspr(SPRN_TCR, TCR_PIE); + mtspr(SPRN_TCR, mfspr(SPRN_TCR) | TCR_PIE); #ifdef CONFIG_INTERRUPTS pic->iivpr1 = 0x810001; /* 50220 enable ecm interrupts */ |
