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authorBen Warren <bwarren@qstreams.com>2007-08-13 21:26:03 -0400
committerBen Warren <bwarren@qstreams.com>2007-08-13 21:26:03 -0400
commitd1bc6c8d5f4a9c7ca9fb2292d5c65f846dcc3995 (patch)
treedd0722cee4758fe40f6a5cc75986ebb1a395aac2 /cpu/ppc4xx/405gp_pci.c
parentf539edc076cfe52bff919dd512ba8d7af0e22092 (diff)
parent8a92b7c60b40ff79e2cc96e13aeac2a531dde473 (diff)
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Sync'd u-boot-net with mainline
Merge git://www.denx.de/git/u-boot Conflicts: drivers/bcm570x.c drivers/tigon3.c
Diffstat (limited to 'cpu/ppc4xx/405gp_pci.c')
-rw-r--r--cpu/ppc4xx/405gp_pci.c32
1 files changed, 23 insertions, 9 deletions
diff --git a/cpu/ppc4xx/405gp_pci.c b/cpu/ppc4xx/405gp_pci.c
index 7134355..2837929 100644
--- a/cpu/ppc4xx/405gp_pci.c
+++ b/cpu/ppc4xx/405gp_pci.c
@@ -77,11 +77,21 @@
#include <asm/processor.h>
#include <pci.h>
+#ifdef CONFIG_PCI
+
DECLARE_GLOBAL_DATA_PTR;
-#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
+/*
+ * Board-specific pci initialization
+ * Platform code can reimplement pci_pre_init() if needed
+ */
+int __pci_pre_init(struct pci_controller *hose)
+{
+ return 1;
+}
+int pci_pre_init(struct pci_controller *hose) __attribute__((weak, alias("__pci_pre_init")));
-#ifdef CONFIG_PCI
+#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
#if defined(CONFIG_PMC405)
ushort pmc405_pci_subsys_deviceid(void);
@@ -191,6 +201,13 @@ void pci_405gp_init(struct pci_controller *hose)
if (hose->pci_fb)
pciauto_region_init(hose->pci_fb);
+ /* Let board change/modify hose & do initial checks */
+ if (pci_pre_init (hose) == 0) {
+ printf("PCI: Board-specific initialization failed.\n");
+ printf("PCI: Configuration aborted.\n");
+ return;
+ }
+
pci_register_hose(hose);
/*--------------------------------------------------------------------------+
@@ -380,7 +397,7 @@ void pci_405gp_setup_vga(struct pci_controller *hose, pci_dev_t dev,
pci_hose_write_config_dword(hose, dev, PCI_COMMAND, cmdstat);
}
-#if !(defined(CONFIG_PIP405) || defined (CONFIG_MIP405)) && !(defined (CONFIG_SOLIDCARD3))
+#if !(defined(CONFIG_PIP405) || defined (CONFIG_MIP405)) && !(defined (CONFIG_SC3))
/*
*As is these functs get called out of flash Not a horrible
@@ -416,14 +433,12 @@ void pci_init_board(void)
#endif
-#endif /* CONFIG_PCI */
-
#endif /* CONFIG_405GP */
/*-----------------------------------------------------------------------------+
* CONFIG_440
*-----------------------------------------------------------------------------*/
-#if defined(CONFIG_440) && defined(CONFIG_PCI)
+#if defined(CONFIG_440)
static struct pci_controller ppc440_hose = {0};
@@ -496,14 +511,12 @@ void pci_440_init (struct pci_controller *hose)
pci_setup_indirect(hose, PCIX0_CFGADR, PCIX0_CFGDATA);
-#if defined(CFG_PCI_PRE_INIT)
/* Let board change/modify hose & do initial checks */
if (pci_pre_init (hose) == 0) {
printf("PCI: Board-specific initialization failed.\n");
printf("PCI: Configuration aborted.\n");
return;
}
-#endif
pci_register_hose( hose );
@@ -575,4 +588,5 @@ void pci_init_board(void)
#endif
}
-#endif /* CONFIG_440 & CONFIG_PCI */
+#endif /* CONFIG_440 */
+#endif /* CONFIG_PCI */