diff options
| author | Catalin Marinas <catalin.marinas@arm.com> | 2008-02-04 17:41:01 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-02-04 17:52:25 +0000 |
| commit | c4057f5260650f165054bc56e16acc4aa0510d4f (patch) | |
| tree | 8f1bf4de169c49fc61dd6dc0717b1d184c067d39 /arch/arm/mach-realview/core.c | |
| parent | 7dd19e755dbe481ae42590dbd921dfd47e94779c (diff) | |
| download | linux-c4057f5260650f165054bc56e16acc4aa0510d4f.tar.bz2 | |
[ARM] 4819/1: RealView: Fix entry-macro.S to work with multiple platforms
This patch modifies the get_irqnr_preamble macro to work with multiple
platforms at run-time by reading the address of the GIC controller from
the gic_cpu_base_addr variable. This variable is defined in core.c and
intialised in realview_eb.c (gic_init_irq).
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-realview/core.c')
| -rw-r--r-- | arch/arm/mach-realview/core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index 046d31ce27b0..29514ac94f34 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -50,6 +50,9 @@ #define REALVIEW_REFCOUNTER (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_24MHz_OFFSET) +/* used by entry-macro.S */ +void __iomem *gic_cpu_base_addr; + /* * This is the RealView sched_clock implementation. This has * a resolution of 41.7ns, and a maximum value of about 179s. |