[PATCH 02/14] omap: Use ioremap in irq.c

Tony Lindgren
2009-10-16T23:40:27Z

Use ioremap in irq.c

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/irq.c | 12 ++++++++++--
1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index b828638..1db121f 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -178,12 +178,20 @@ void __init omap_init_irq(void)
int i;

for (i = 0; i < ARRAY_SIZE(irq_banks); i++) {
+ unsigned long base;
struct omap_irq_bank *bank = irq_banks + i;

if (cpu_is_omap24xx())
- bank->base_reg = OMAP2_IO_ADDRESS(OMAP24XX_IC_BASE);
+ base = OMAP24XX_IC_BASE;
else if (cpu_is_omap34xx())
- bank->base_reg = OMAP2_IO_ADDRESS(OMAP34XX_IC_BASE);
+ base = OMAP34XX_IC_BASE;
+
+ /* Static mapping, never released */
+ bank->base_reg = ioremap(base, SZ_4K);
+ if (!bank->base_reg) {
+ printk(KERN_ERR "Could not ioremap irq bank%i\n", i);
+ continue;
+ }

omap_irq_bank_init_one(bank);