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| author | Evgeny Voevodin <e.voevodin@samsung.com> | 2012-04-13 11:39:06 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2012-04-13 11:39:06 +0000 |
| commit | 5181b50fc89d321cf79ed2f2fff5bec0b55e3011 (patch) | |
| tree | 8e3f1f119dbcb961dda3c8f9205bd3d7df4725bf | |
| parent | 3f088e36de5a72a69e530d4bbf1fabaa507da0db (diff) | |
| download | focaccia-qemu-5181b50fc89d321cf79ed2f2fff5bec0b55e3011.tar.gz focaccia-qemu-5181b50fc89d321cf79ed2f2fff5bec0b55e3011.zip | |
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>
| -rw-r--r-- | hw/exynos4210_combiner.c | 10 |
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; |