diff options
Diffstat (limited to 'cpu/ppc4xx/cpu.c')
| -rw-r--r-- | cpu/ppc4xx/cpu.c | 41 |
1 files changed, 36 insertions, 5 deletions
diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c index 0cd72b0..bc51fbf 100644 --- a/cpu/ppc4xx/cpu.c +++ b/cpu/ppc4xx/cpu.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2000-2003 + * (C) Copyright 2000-2006 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this @@ -82,7 +82,9 @@ int pci_arbiter_enabled(void) return (mfdcr(cpc0_strp1) & CPC0_STRP1_PAE_MASK); #endif -#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || \ + defined(CONFIG_440GR) || defined(CONFIG_440SP) || \ + defined(CONFIG_440SPE) unsigned long val; mfsdr(sdr_sdstp1, val); @@ -91,8 +93,8 @@ int pci_arbiter_enabled(void) } #endif -#if defined(CONFIG_405EP)|| defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440GX) || defined(CONFIG_440SP) +#if defined(CONFIG_405EP) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ + defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) #define I2C_BOOTROM @@ -102,7 +104,9 @@ int i2c_bootrom_enabled(void) return (mfdcr(cpc0_boot) & CPC0_BOOT_SEP); #endif -#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || \ + defined(CONFIG_440GR) || defined(CONFIG_440SP) || \ + defined(CONFIG_440SPE) unsigned long val; mfsdr(sdr_sdcs, val); @@ -223,12 +227,20 @@ int checkcpu (void) case PVR_440EP_RB: /* 440EP rev B and 440GR rev A have same PVR */ puts("EP Rev. B"); break; + + case PVR_440EP_RC: /* 440EP rev C and 440GR rev B have same PVR */ + puts("EP Rev. C"); + break; #endif /* CONFIG_440EP */ #ifdef CONFIG_440GR case PVR_440GR_RA: /* 440EP rev B and 440GR rev A have same PVR */ puts("GR Rev. A"); break; + + case PVR_440GR_RB: /* 440EP rev C and 440GR rev B have same PVR */ + puts("GR Rev. B"); + break; #endif /* CONFIG_440GR */ #endif /* CONFIG_440 */ @@ -240,6 +252,14 @@ int checkcpu (void) puts("SP Rev. B"); break; + case PVR_440SPe_RA: + puts("SPe Rev. A"); + break; + + case PVR_440SPe_RB: + puts("SPe Rev. B"); + break; + default: printf (" UNKNOWN (PVR=%08x)", pvr); break; @@ -295,6 +315,17 @@ int checkcpu (void) return 0; } +#if defined (CONFIG_440SPE) +int ppc440spe_revB() { + unsigned int pvr; + + pvr = get_pvr(); + if (pvr == PVR_440SPe_RB) + return 1; + else + return 0; +} +#endif /* ------------------------------------------------------------------------- */ |