diff options
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/cpu_init_early.c')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cpu_init_early.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c index a04f5c101..4ef3c9a8a 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c @@ -1,5 +1,5 @@ /* - * Copyright 2009 Freescale Semiconductor, Inc + * Copyright 2009-2011 Freescale Semiconductor, Inc * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as @@ -149,5 +149,13 @@ void cpu_init_early_f(void) #endif invalidate_tlb(1); + +#if defined(CONFIG_SECURE_BOOT) + /* Disable the TLBs created by ISBC */ + for (i = CONFIG_SYS_ISBC_START_TLB; + i < CONFIG_SYS_ISBC_START_TLB + CONFIG_SYS_ISBC_NUM_TLBS; i++) + disable_tlb(i); +#endif + init_tlbs(); } |