diff options
Diffstat (limited to 'cpu/ppc4xx/405gp_pci.c')
| -rw-r--r-- | cpu/ppc4xx/405gp_pci.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/cpu/ppc4xx/405gp_pci.c b/cpu/ppc4xx/405gp_pci.c index 89be137..6a4128c 100644 --- a/cpu/ppc4xx/405gp_pci.c +++ b/cpu/ppc4xx/405gp_pci.c @@ -431,20 +431,24 @@ static struct pci_controller ppc440_hose = {0}; void pci_440_init (struct pci_controller *hose) { int reg_num = 0; - unsigned long strap; +#ifndef CONFIG_DISABLE_PISE_TEST /*--------------------------------------------------------------------------+ * The PCI initialization sequence enable bit must be set ... if not abort * pci setup since updating the bit requires chip reset. *--------------------------------------------------------------------------*/ -#if defined (CONFIG_440GX) || defined (CONFIG_440EP) || defined(CONFIG_440GR) +#if defined(CONFIG_440GX) + unsigned long strap; + mfsdr(sdr_sdstp1,strap); if ( (strap & 0x00010000) == 0 ){ printf("PCI: SDR0_STRP1[PISE] not set.\n"); printf("PCI: Configuration aborted.\n"); return; } -#else +#elif defined(CONFIG_440GP) + unsigned long strap; + strap = mfdcr(cpc0_strp1); if( (strap & 0x00040000) == 0 ){ printf("PCI: CPC0_STRP1[PISE] not set.\n"); @@ -452,6 +456,8 @@ void pci_440_init (struct pci_controller *hose) return; } #endif +#endif /* CONFIG_DISABLE_PISE_TEST */ + /*--------------------------------------------------------------------------+ * PCI controller init *--------------------------------------------------------------------------*/ |