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ARM: GIC: provide a single initialization function for boot CPU

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Provide gic_init() which initializes the GIC distributor and current
CPU's GIC interface for the boot (or single) CPU.

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2010-12-04 15:55:14 +00:00
parent e745a6676c
commit b580b899dd
14 changed files with 46 additions and 39 deletions
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4
arch/arm/mach-omap2/omap4-common.c
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@ -35,12 +35,12 @@ void __init gic_init_irq(void)
/* Static mapping, never released */
gic_dist_base_addr = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K);
BUG_ON(!gic_dist_base_addr);
gic_dist_init(0, gic_dist_base_addr, 29);
/* Static mapping, never released */
gic_cpu_base_addr = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512);
BUG_ON(!gic_cpu_base_addr);
gic_cpu_init(0, gic_cpu_base_addr);
gic_init(0, 29, gic_dist_base_addr, gic_cpu_base_addr);
}
#ifdef CONFIG_CACHE_L2X0