Add support for AMCC PPC440EP/GR eval boards Yosemite and Yellowstone.
Patch by Steven Blakeslee, 27 Jul 2005
diff --git a/cpu/ppc4xx/405gp_pci.c b/cpu/ppc4xx/405gp_pci.c
index 4f1754a..ebbcfd5 100644
--- a/cpu/ppc4xx/405gp_pci.c
+++ b/cpu/ppc4xx/405gp_pci.c
@@ -437,7 +437,7 @@
* The PCI initialization sequence enable bit must be set ... if not abort
* pci setup since updating the bit requires chip reset.
*--------------------------------------------------------------------------*/
-#if defined (CONFIG_440_GX)
+#if defined (CONFIG_440_GX) || defined (CONFIG_440_EP) || defined(CONFIG_440_GR)
mfsdr(sdr_sdstp1,strap);
if ( (strap & 0x00010000) == 0 ){
printf("PCI: SDR0_STRP1[PISE] not set.\n");
@@ -498,7 +498,7 @@
#if defined(CONFIG_440_GX)
out32r( PCIX0_BRDGOPT1, 0x04000060 ); /* PLB Rq pri highest */
out32r( PCIX0_BRDGOPT2, in32(PCIX0_BRDGOPT2) | 0x83 ); /* Enable host config, clear Timeout, ensure int src1 */
-#else
+#elif defined(PCIX0_BRDGOPT1)
out32r( PCIX0_BRDGOPT1, 0x10000060 ); /* PLB Rq pri highest */
out32r( PCIX0_BRDGOPT2, in32(PCIX0_BRDGOPT2) | 1 ); /* Enable host config */
#endif
@@ -531,7 +531,9 @@
#ifdef CONFIG_PCI_SCAN_SHOW
printf("PCI: Bus Dev VenId DevId Class Int\n");
#endif
+#if !defined(CONFIG_440_EP) && !defined(CONFIG_440_GR)
out16r( PCIX0_CMD, in16r( PCIX0_CMD ) | PCI_COMMAND_MASTER);
+#endif
hose->last_busno = pci_hose_scan(hose);
}
}