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authorEvgeny Voevodin <e.voevodin@samsung.com>2012-04-13 11:39:06 +0000
committerPeter Maydell <peter.maydell@linaro.org>2012-04-13 11:39:06 +0000
commit5181b50fc89d321cf79ed2f2fff5bec0b55e3011 (patch)
tree8e3f1f119dbcb961dda3c8f9205bd3d7df4725bf /hw
parent3f088e36de5a72a69e530d4bbf1fabaa507da0db (diff)
hw/exynos4210_combiner.c: Drop excessive read/write access check.
Access to reserved area at offset higher than 0x3c is allowed in External Combiner. Samsung Galaxy Kernel implements this. So, drop excessive checks in read/write functions. Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw')
-rw-r--r--hw/exynos4210_combiner.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/hw/exynos4210_combiner.c b/hw/exynos4210_combiner.c
index 6110c19d5d..80af22cc33 100644
--- a/hw/exynos4210_combiner.c
+++ b/hw/exynos4210_combiner.c
@@ -184,11 +184,6 @@ exynos4210_combiner_read(void *opaque, target_phys_addr_t offset, unsigned size)
uint32_t reg_n; /* Register number inside the quad */
uint32_t val;
- if (s->external && (offset > 0x3c && offset != 0x100)) {
- hw_error("exynos4210.combiner: unallowed read access at offset 0x"
- TARGET_FMT_plx "\n", offset);
- }
-
req_quad_base_n = offset >> 4;
grp_quad_base_n = req_quad_base_n << 2;
reg_n = (offset - (req_quad_base_n << 4)) >> 2;
@@ -281,11 +276,6 @@ static void exynos4210_combiner_write(void *opaque, target_phys_addr_t offset,
uint32_t grp_quad_base_n; /* Base of group quad */
uint32_t reg_n; /* Register number inside the quad */
- if (s->external && (offset > 0x3c && offset != 0x100)) {
- hw_error("exynos4210.combiner: unallowed write access at offset 0x"
- TARGET_FMT_plx "\n", offset);
- }
-
req_quad_base_n = offset >> 4;
grp_quad_base_n = req_quad_base_n << 2;
reg_n = (offset - (req_quad_base_n << 4)) >> 2;