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authorTomasz Figa <t.figa@samsung.com>2013-06-15 09:13:25 +0900
committerKukjin Kim <kgene.kim@samsung.com>2013-06-15 09:33:20 +0900
commit04fae59683b3c7a88442bc77ab1afea6eb4b7300 (patch)
tree2bced10f0ba888769e6367db02d153153cd38602 /arch/arm/mach-exynos
parent17397a228f70ae7304bcc53593b188e8f02d7047 (diff)
downloadlinux-linaro-stable-04fae59683b3c7a88442bc77ab1afea6eb4b7300.tar.gz
ARM: EXYNOS: Remove legacy mapping of chip ID block
This patch removes static mapping of chip ID block that was used when booting with ATAGS, which is not supported on Exynos any more. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos')
-rw-r--r--arch/arm/mach-exynos/common.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index 2c8527c3e04e..f81aa2229408 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -99,15 +99,6 @@ static struct cpu_table cpu_ids[] __initdata = {
/* Initial IO mappings */
-static struct map_desc exynos_iodesc[] __initdata = {
- {
- .virtual = (unsigned long)S5P_VA_CHIPID,
- .pfn = __phys_to_pfn(EXYNOS_PA_CHIPID),
- .length = SZ_4K,
- .type = MT_DEVICE,
- },
-};
-
static struct map_desc exynos4_iodesc[] __initdata = {
{
.virtual = (unsigned long)S3C_VA_SYS,
@@ -365,10 +356,7 @@ void __init exynos_init_io(struct map_desc *mach_desc, int size)
{
debug_ll_io_init();
- if (initial_boot_params)
- of_scan_flat_dt(exynos_fdt_map_chipid, NULL);
- else
- iotable_init(exynos_iodesc, ARRAY_SIZE(exynos_iodesc));
+ of_scan_flat_dt(exynos_fdt_map_chipid, NULL);
if (mach_desc)
iotable_init(mach_desc, size);