diff options
Diffstat (limited to 'cpu/mpc85xx/mp.c')
| -rw-r--r-- | cpu/mpc85xx/mp.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/cpu/mpc85xx/mp.c b/cpu/mpc85xx/mp.c index 6ae7f0a..826bf32 100644 --- a/cpu/mpc85xx/mp.c +++ b/cpu/mpc85xx/mp.c @@ -68,11 +68,35 @@ int cpu_status(int nr) return 0; } +#ifdef CONFIG_FSL_CORENET +int cpu_disable(int nr) +{ + volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + + setbits_be32(&gur->coredisrl, 1 << nr); + + return 0; +} +#else int cpu_disable(int nr) { - /* dummy function so common/cmd_mp.c will build */ - return 1; + volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + + switch (nr) { + case 0: + setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_CPU0); + break; + case 1: + setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_CPU1); + break; + default: + printf("Invalid cpu number for disable %d\n", nr); + return 1; + } + + return 0; } +#endif static u8 boot_entry_map[4] = { 0, |