[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>
diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c
index 25d2bfa..ce903be 100644
--- a/arch/powerpc/platforms/52xx/lite5200.c
+++ b/arch/powerpc/platforms/52xx/lite5200.c
@@ -131,10 +131,6 @@
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 @@
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 262eda8..4b79398 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -406,3 +406,17 @@
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 fcb2ebb..d7efbe0 100644
--- a/include/asm-powerpc/mpc52xx.h
+++ b/include/asm-powerpc/mpc52xx.h
@@ -257,7 +257,12 @@
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);