diff options
Diffstat (limited to 'cpu/mpc85xx/start.S')
| -rw-r--r-- | cpu/mpc85xx/start.S | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S index 7a23b4f..eeee7a9 100644 --- a/cpu/mpc85xx/start.S +++ b/cpu/mpc85xx/start.S @@ -1,5 +1,5 @@ /* - * Copyright 2004, 2007 Freescale Semiconductor. + * Copyright 2004, 2007-2009 Freescale Semiconductor. * Copyright (C) 2003 Motorola,Inc. * * See file CREDITS for list of people who contributed to this @@ -821,6 +821,28 @@ in32r: /*------------------------------------------------------------------------------*/ /* + * void write_tlb(mas0, mas1, mas2, mas3, mas7) + */ + .globl write_tlb +write_tlb: + mtspr MAS0,r3 + mtspr MAS1,r4 + mtspr MAS2,r5 + mtspr MAS3,r6 +#ifdef CONFIG_ENABLE_36BIT_PHYS + mtspr MAS7,r7 +#endif + li r3,0 +#ifdef CONFIG_SYS_BOOK3E_HV + mtspr MAS8,r3 +#endif + isync + tlbwe + msync + isync + blr + +/* * void relocate_code (addr_sp, gd, addr_moni) * * This "function" does not return, instead it continues in RAM |