diff options
| -rw-r--r-- | arch/powerpc/cpu/mpc8xx/cpu_init.c | 5 | ||||
| -rw-r--r-- | arch/powerpc/lib/time.c | 11 |
2 files changed, 4 insertions, 12 deletions
diff --git a/arch/powerpc/cpu/mpc8xx/cpu_init.c b/arch/powerpc/cpu/mpc8xx/cpu_init.c index 16e7bf5fd54..dc601a12976 100644 --- a/arch/powerpc/cpu/mpc8xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc8xx/cpu_init.c @@ -38,7 +38,10 @@ void cpu_init_f(immap_t __iomem *immr) /* unlock TBSCRK */ out_be32(&immr->im_sitk.sitk_tbscrk, KAPWR_KEY); - out_be16(&immr->im_sit.sit_tbscr, CONFIG_SYS_TBSCR); + out_be16(&immr->im_sit.sit_tbscr, CONFIG_SYS_TBSCR | TBSCR_TBE); + + /* Unlock timebase register */ + out_be32(&immr->im_sitk.sitk_tbk, KAPWR_KEY); /* initialize the PIT (11-31) */ diff --git a/arch/powerpc/lib/time.c b/arch/powerpc/lib/time.c index 41a271a42de..ff9bb67e286 100644 --- a/arch/powerpc/lib/time.c +++ b/arch/powerpc/lib/time.c @@ -65,21 +65,10 @@ int timer_init(void) { unsigned long temp; -#if defined(CONFIG_8xx) - immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR; - - /* unlock */ - out_be32(&immap->im_sitk.sitk_tbk, KAPWR_KEY); -#endif - /* reset */ asm volatile("li %0,0 ; mttbu %0 ; mttbl %0;" : "=&r"(temp) ); -#if defined(CONFIG_8xx) - /* enable */ - setbits_be16(&immap->im_sit.sit_tbscr, TBSCR_TBE); -#endif return (0); } /* ------------------------------------------------------------------------- */ |