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authorMarian Balakowicz <m8@semihalf.com>2007-11-10 04:11:56 +1100
committerGrant Likely <grant.likely@secretlab.ca>2008-01-18 09:30:07 -0700
commitf584bc65ca9b9a4c21cc17bb01883874e2e6df0a (patch)
treee90c2c73b127d2cf2e187a269a80daa0ca9b710d
parenta6f024bbbef1f529cd6bee57f3ff576139e6f8d7 (diff)
[POWERPC] mpc5200: Add common mpc52xx_setup_pci() routine
This patch moves a generic pci init code from lite5200 platform file to a common mpc52xx_setup_pci() routine and adds additional compatibility property verification. Signed-off-by: Marian Balakowicz <m8@semihalf.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
-rw-r--r--arch/powerpc/platforms/52xx/lite5200.c12
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_pci.c14
-rw-r--r--include/asm-powerpc/mpc52xx.h5
3 files changed, 20 insertions, 11 deletions
diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c
index 25d2bfa3d9d..ce903bef004 100644
--- a/arch/powerpc/platforms/52xx/lite5200.c
+++ b/arch/powerpc/platforms/52xx/lite5200.c
@@ -131,10 +131,6 @@ static void lite5200_resume_finish(void __iomem *mbar)
static void __init lite5200_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct device_node *np;
-#endif
-
if (ppc_md.progress)
ppc_md.progress("lite5200_setup_arch()", 0);
@@ -154,13 +150,7 @@ static void __init lite5200_setup_arch(void)
lite5200_pm_init();
#endif
-#ifdef CONFIG_PCI
- np = of_find_node_by_type(NULL, "pci");
- if (np) {
- mpc52xx_add_bridge(np);
- of_node_put(np);
- }
-#endif
+ mpc52xx_setup_pci();
}
/*
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index 262eda8659d..4b79398b2e4 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -406,3 +406,17 @@ mpc52xx_add_bridge(struct device_node *node)
return 0;
}
+
+void __init mpc52xx_setup_pci(void)
+{
+ struct device_node *pci;
+
+ pci = of_find_compatible_node(NULL, NULL, "fsl,mpc5200-pci");
+ if (!pci)
+ pci = of_find_compatible_node(NULL, NULL, "mpc5200-pci");
+ if (!pci)
+ return;
+
+ mpc52xx_add_bridge(pci);
+ of_node_put(pci);
+}
diff --git a/include/asm-powerpc/mpc52xx.h b/include/asm-powerpc/mpc52xx.h
index fcb2ebbfddb..d7efbe09f93 100644
--- a/include/asm-powerpc/mpc52xx.h
+++ b/include/asm-powerpc/mpc52xx.h
@@ -257,7 +257,12 @@ extern void mpc52xx_declare_of_platform_devices(void);
extern void mpc52xx_init_irq(void);
extern unsigned int mpc52xx_get_irq(void);
+#ifdef CONFIG_PCI
extern int __init mpc52xx_add_bridge(struct device_node *node);
+extern void __init mpc52xx_setup_pci(void);
+#else
+static inline void mpc52xx_setup_pci(void) { }
+#endif
extern void __init mpc52xx_map_wdt(void);
extern void mpc52xx_restart(char *cmd);