diff options
Diffstat (limited to 'cpu/mpc85xx')
| -rw-r--r-- | cpu/mpc85xx/cpu.c | 4 | ||||
| -rw-r--r-- | cpu/mpc85xx/release.S | 8 | ||||
| -rw-r--r-- | cpu/mpc85xx/start.S | 2 |
3 files changed, 14 insertions, 0 deletions
diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c index b8f9125..c780687 100644 --- a/cpu/mpc85xx/cpu.c +++ b/cpu/mpc85xx/cpu.c @@ -134,6 +134,10 @@ int checkcpu (void) puts("Unknown"); break; } + + if (PVR_MEM(pvr) == 0x03) + puts("MC"); + printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr); get_sys_info(&sysinfo); diff --git a/cpu/mpc85xx/release.S b/cpu/mpc85xx/release.S index ec5e4da..7c3e8a1 100644 --- a/cpu/mpc85xx/release.S +++ b/cpu/mpc85xx/release.S @@ -24,14 +24,18 @@ __secondary_start_page: /* First do some preliminary setup */ lis r3, HID0_EMCP@h /* enable machine check */ +#ifndef CONFIG_E500MC ori r3,r3,HID0_TBEN@l /* enable Timebase */ +#endif #ifdef CONFIG_PHYS_64BIT ori r3,r3,HID0_ENMAS7@l /* enable MAS7 updates */ #endif mtspr SPRN_HID0,r3 +#ifndef CONFIG_E500MC li r3,(HID1_ASTME|HID1_ABE)@l /* Addr streaming & broadcast */ mtspr SPRN_HID1,r3 +#endif /* Enable branch prediction */ li r3,0x201 @@ -64,7 +68,11 @@ __secondary_start_page: /* r10 has the base address for the entry */ mfspr r0,SPRN_PIR +#ifdef CONFIG_E500MC + rlwinm r4,r0,27,27,31 +#else mr r4,r0 +#endif slwi r8,r4,5 add r10,r3,r8 diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S index f16d4c0..651ff1c 100644 --- a/cpu/mpc85xx/start.S +++ b/cpu/mpc85xx/start.S @@ -163,8 +163,10 @@ _start_e500: ori r0,r0,HID0_TBEN@l /* Enable Timebase */ mtspr HID0,r0 +#ifndef CONFIG_E500MC li r0,(HID1_ASTME|HID1_ABE)@l /* Addr streaming & broadcast */ mtspr HID1,r0 +#endif /* Enable Branch Prediction */ #if defined(CONFIG_BTB) |