X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fppc%2Fsyslib%2Fppc85xx_setup.c;h=832b8bf99ae71f890ba592797948cfe806e040ee;hb=95001ee9256df846e374f116c92ca8e0beec1527;hp=152c3ef1312aa052072b25d86db7334583c74280;hpb=92a11f9e7cb876e6cf9080e4a1642142cb9221b2;p=linux-2.6-omap-h63xx.git

diff --git a/arch/ppc/syslib/ppc85xx_setup.c b/arch/ppc/syslib/ppc85xx_setup.c
index 152c3ef1312..832b8bf99ae 100644
--- a/arch/ppc/syslib/ppc85xx_setup.c
+++ b/arch/ppc/syslib/ppc85xx_setup.c
@@ -23,7 +23,6 @@
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 
-#include <asm/prom.h>
 #include <asm/time.h>
 #include <asm/mpc85xx.h>
 #include <asm/immap_85xx.h>
@@ -33,6 +32,8 @@
 
 #include <syslib/ppc85xx_setup.h>
 
+extern void abort(void);
+
 /* Return the amount of memory */
 unsigned long __init
 mpc85xx_find_end_of_memory(void)
@@ -132,6 +133,12 @@ mpc85xx_halt(void)
 }
 
 #ifdef CONFIG_PCI
+
+#if defined(CONFIG_MPC8555_CDS) || defined(CONFIG_MPC8548_CDS)
+extern void mpc85xx_cds_enable_via(struct pci_controller *hose);
+extern void mpc85xx_cds_fixup_via(struct pci_controller *hose);
+#endif
+
 static void __init
 mpc85xx_setup_pci1(struct pci_controller *hose)
 {
@@ -177,8 +184,8 @@ mpc85xx_setup_pci1(struct pci_controller *hose)
 	pci->powar1 = 0x80044000 |
 	   (__ilog2(MPC85XX_PCI1_UPPER_MEM - MPC85XX_PCI1_LOWER_MEM + 1) - 1);
 
-	/* Setup outboud IO windows @ MPC85XX_PCI1_IO_BASE */
-	pci->potar2 = 0x00000000;
+	/* Setup outbound IO windows @ MPC85XX_PCI1_IO_BASE */
+	pci->potar2 = (MPC85XX_PCI1_LOWER_IO >> 12) & 0x000fffff;
 	pci->potear2 = 0x00000000;
 	pci->powbar2 = (MPC85XX_PCI1_IO_BASE >> 12) & 0x000fffff;
 	/* Enable, IO R/W */
@@ -226,14 +233,14 @@ mpc85xx_setup_pci2(struct pci_controller *hose)
 	pci->powbar1 = (MPC85XX_PCI2_LOWER_MEM >> 12) & 0x000fffff;
 	/* Enable, Mem R/W */
 	pci->powar1 = 0x80044000 |
-	   (__ilog2(MPC85XX_PCI1_UPPER_MEM - MPC85XX_PCI1_LOWER_MEM + 1) - 1);
+	   (__ilog2(MPC85XX_PCI2_UPPER_MEM - MPC85XX_PCI2_LOWER_MEM + 1) - 1);
 
-	/* Setup outboud IO windows @ MPC85XX_PCI2_IO_BASE */
-	pci->potar2 = 0x00000000;
+	/* Setup outbound IO windows @ MPC85XX_PCI2_IO_BASE */
+	pci->potar2 = (MPC85XX_PCI2_LOWER_IO >> 12) & 0x000fffff;;
 	pci->potear2 = 0x00000000;
 	pci->powbar2 = (MPC85XX_PCI2_IO_BASE >> 12) & 0x000fffff;
 	/* Enable, IO R/W */
-	pci->powar2 = 0x80088000 | (__ilog2(MPC85XX_PCI1_IO_SIZE) - 1);
+	pci->powar2 = 0x80088000 | (__ilog2(MPC85XX_PCI2_IO_SIZE) - 1);
 
 	/* Setup 2G inbound Memory Window @ 0 */
 	pci->pitar1 = 0x00000000;
@@ -302,8 +309,18 @@ mpc85xx_setup_hose(void)
 
 	ppc_md.pci_exclude_device = mpc85xx_exclude_device;
 
+#if defined(CONFIG_MPC8555_CDS) || defined(CONFIG_MPC8548_CDS)
+	/* Pre pciauto_bus_scan VIA init */
+	mpc85xx_cds_enable_via(hose_a);
+#endif
+
 	hose_a->last_busno = pciauto_bus_scan(hose_a, hose_a->first_busno);
 
+#if defined(CONFIG_MPC8555_CDS) || defined(CONFIG_MPC8548_CDS)
+	/* Post pciauto_bus_scan VIA fixup */
+	mpc85xx_cds_fixup_via(hose_a);
+#endif
+
 #ifdef CONFIG_85xx_PCI2
 	hose_b = pcibios_alloc_controller();