diff options
Diffstat (limited to 'cpu/mpc8260/start.S')
| -rw-r--r-- | cpu/mpc8260/start.S | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/cpu/mpc8260/start.S b/cpu/mpc8260/start.S index 0e6b963..2070ecc 100644 --- a/cpu/mpc8260/start.S +++ b/cpu/mpc8260/start.S @@ -161,6 +161,7 @@ _hrcw_table: .globl _start _start: li r21, BOOTFLAG_COLD /* Normal Power-On: Boot from FLASH*/ + nop b boot_cold . = EXC_OFF_SYS_RESET + 0x10 @@ -171,6 +172,18 @@ _start_warm: b boot_warm boot_cold: +#if defined(CONFIG_MPC8260ADS) + lis r3, CFG_DEFAULT_IMMR@h + nop + lwz r4, 0(r3) + nop + rlwinm r4, r4, 0, 8, 5 + nop + oris r4, r4, 0x0200 + nop + stw r4, 0(r3) + nop +#endif /* CONFIG_MPC8260ADS */ boot_warm: mfmsr r5 /* save msr contents */ |