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[POWERPC] mpc5200: Add common mpc52xx_setup_pci() routine

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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>
This commit is contained in:
Marian Balakowicz 2007-11-10 04:11:56 +11:00 committed by Grant Likely
parent a6f024bbbe
commit f584bc65ca
3 changed files with 20 additions and 11 deletions
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12
arch/powerpc/platforms/52xx/lite5200.c
View File

@ -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();
}
/*

14
arch/powerpc/platforms/52xx/mpc52xx_pci.c
View File

@ -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);
}

5
include/asm-powerpc/mpc52xx.h
View File

@ -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);