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src: Remove duplicated round up function

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This removes CEIL_DIV and div_round_up() altogether and
replace it by DIV_ROUND_UP defined in commonlib/helpers.h.

Change-Id: I9aabc3fbe7834834c92d6ba59ff0005986622a34
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/29847
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
This commit is contained in:
Elyes HAOUAS
2018-11-26 22:53:49 +01:00
committed by Patrick Georgi
parent 1a5ce95815
commit 6df3b64c77
29 changed files with 79 additions and 89 deletions
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6
src/arch/arm/armv7/mmu.c
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@@ -236,7 +236,7 @@ void mmu_disable_range_kb(u32 start_kb, u32 size_kb)
printk(BIOS_DEBUG, "Setting address range [%#.8x:%#.8x) as unmapped\n",
start_kb * KiB, (start_kb + size_kb) * KiB);
mmu_fill_table(table, (start_kb & mask) / (PAGE_SIZE/KiB),
div_round_up((start_kb + size_kb) & mask, PAGE_SIZE/KiB),
DIV_ROUND_UP((start_kb + size_kb) & mask, PAGE_SIZE/KiB),
(start_kb & ~mask) * KiB, PAGE_SHIFT, 0);
}
@@ -246,7 +246,7 @@ void mmu_disable_range(u32 start_mb, u32 size_mb)
start_mb * MiB, (start_mb + size_mb) * MiB);
assert(start_mb + size_mb <= 4 * (GiB/MiB));
mmu_fill_table(ttb_buff, start_mb / (BLOCK_SIZE/MiB),
div_round_up(start_mb + size_mb, BLOCK_SIZE/MiB),
DIV_ROUND_UP(start_mb + size_mb, BLOCK_SIZE/MiB),
0, BLOCK_SHIFT, 0);
}
@@ -256,7 +256,7 @@ void mmu_config_range(u32 start_mb, u32 size_mb, enum dcache_policy policy)
start_mb * MiB, (start_mb + size_mb) * MiB, attrs[policy].name);
assert(start_mb + size_mb <= 4 * (GiB/MiB));
mmu_fill_table(ttb_buff, start_mb / (BLOCK_SIZE/MiB),
div_round_up(start_mb + size_mb, BLOCK_SIZE/MiB),
DIV_ROUND_UP(start_mb + size_mb, BLOCK_SIZE/MiB),
0, BLOCK_SHIFT, ATTR_BLOCK | attrs[policy].value);
}