diff options
Diffstat (limited to 'cpu')
| -rw-r--r-- | cpu/ppc4xx/cpu.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c index 7c96ad8..b02f6f4 100644 --- a/cpu/ppc4xx/cpu.c +++ b/cpu/ppc4xx/cpu.c @@ -88,14 +88,18 @@ 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_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_440SP) || defined(CONFIG_440SPE) +#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) unsigned long val; - mfsdr(sdr_sdstp1, val); - return (val & SDR0_SDSTP1_PAE_MASK); + mfsdr(sdr_xcr, val); + return (val & 0x80000000); +#endif +#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) + unsigned long val; + + mfsdr(sdr_pci0, val); + return (val & 0x80000000); #endif } #endif |