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| author | Edward O'Callaghan <eocallaghan@alterapraxis.com> | 2014-07-08 01:53:24 +1000 |
|---|---|---|
| committer | Edward O'Callaghan <eocallaghan@alterapraxis.com> | 2014-07-11 08:39:07 +0200 |
| commit | 7116ac803736345cc7c7b73ac435efa50c4cd2b0 (patch) | |
| tree | 64b7190ef4e61ba2e17a88c50e92c076c3aa2d19 /src/northbridge/amd/amdk8/raminit_f.c | |
| parent | c805e62f9dd5e1b11906101845abd36b049e7dc3 (diff) | |
| download | coreboot-7116ac803736345cc7c7b73ac435efa50c4cd2b0.tar.xz | |
src: Make use of 'CEIL_DIV(a, b)' macro across tree
The objective here is to tighten coreboot up a bit by not repeating
common helpers. This makes the code base more consistent and
unified/tight.
Change-Id: Ia163eae68b4a84a00ed118125e70308fab1cea0c
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6215
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/northbridge/amd/amdk8/raminit_f.c')
| -rw-r--r-- | src/northbridge/amd/amdk8/raminit_f.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/northbridge/amd/amdk8/raminit_f.c b/src/northbridge/amd/amdk8/raminit_f.c index 36e0527dd8..b8417a6203 100644 --- a/src/northbridge/amd/amdk8/raminit_f.c +++ b/src/northbridge/amd/amdk8/raminit_f.c @@ -1973,7 +1973,7 @@ static int get_dimm_Trc_clocks(u32 spd_device, const struct mem_param *param) value *= 10; printk_raminit("update_dimm_Trc: tRC final value = %i\n", value); - clocks = (value + param->divisor - 1)/param->divisor; + clocks = CEIL_DIV(value, param->divisor); printk_raminit("update_dimm_Trc: clocks = %i\n", clocks); if (clocks < DTL_TRC_MIN) { @@ -2069,7 +2069,7 @@ static int update_dimm_TT_1_4(const struct mem_controller *ctrl, const struct me value = spd_read_byte(spd_device, SPD_TT); //already in 1/4 ns if (value < 0) return -1; value *=10; - clocks = (value + param->divisor -1)/param->divisor; + clocks = CEIL_DIV(value, param->divisor); if (clocks < TT_MIN) { clocks = TT_MIN; } @@ -2123,7 +2123,7 @@ static int update_dimm_Tras(const struct mem_controller *ctrl, const struct mem_ value *= 10; printk_raminit("update_dimm_Tras: 1 value= %08x\n", value); - clocks = (value + param->divisor - 1)/param->divisor; + clocks = CEIL_DIV(value, param->divisor); printk_raminit("update_dimm_Tras: divisor= %08x\n", param->divisor); printk_raminit("update_dimm_Tras: clocks= %08x\n", clocks); if (clocks < DTL_TRAS_MIN) { |