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ARM: GIC: private a standard get_irqnr_preamble assembler macro

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Provide a standard get_irqnr_preamble assembler macro for platforms
to use, which retrieves the base address of the GIC CPU interface
from gic_cpu_base_addr.  Allow platforms to override this by defining
HAVE_GET_IRQNR_PREAMBLE.

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
2010-12-05 08:51:38 +00:00
parent bef8f9ee32
commit 7627dc802a
7 changed files with 10 additions and 16 deletions
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arch/arm/mach-omap2/include/mach/entry-macro.S
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@@ -170,6 +170,7 @@ omap_irq_base: .word 0
#ifdef CONFIG_ARCH_OMAP4
#define HAVE_GET_IRQNR_PREAMBLE
#include <asm/hardware/entry-macro-gic.S>
.macro get_irqnr_preamble, base, tmp