From f090c74b23de6d8f362684e4a8c4b2bf8a32b6eb Mon Sep 17 00:00:00 2001 From: Haojian Zhuang Date: Tue, 21 Sep 2010 16:43:57 +0800 Subject: ARM: mmp: update cpuid of pxa168 and pxa910 Correct the cpuid of pxa168 and pxa910. Signed-off-by: Haojian Zhuang Signed-off-by: Eric Miao --- arch/arm/mach-mmp/common.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'arch/arm/mach-mmp/common.c') diff --git a/arch/arm/mach-mmp/common.c b/arch/arm/mach-mmp/common.c index 3b29fa7..0ec0ca8 100644 --- a/arch/arm/mach-mmp/common.c +++ b/arch/arm/mach-mmp/common.c @@ -10,13 +10,20 @@ #include #include +#include #include #include #include +#include #include "common.h" +#define MMP_CHIPID (AXI_VIRT_BASE + 0x82c00) + +unsigned int mmp_chip_id; +EXPORT_SYMBOL(mmp_chip_id); + static struct map_desc standard_io_desc[] __initdata = { { .pfn = __phys_to_pfn(APB_PHYS_BASE), @@ -34,4 +41,7 @@ static struct map_desc standard_io_desc[] __initdata = { void __init mmp_map_io(void) { iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc)); + + /* this is early, initialize mmp_chip_id here */ + mmp_chip_id = __raw_readl(MMP_CHIPID); } -- cgit v1.1