diff options
| author | Huayang Duan <huayang.duan@mediatek.com> | 2018-09-26 15:53:23 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-11-08 17:20:08 +0000 |
| commit | dac7f53a8b77b9891b1a9129a48f385063a4c066 (patch) | |
| tree | b246f79a9ae212706d978f0c5a34d78b3ba14054 /src/soc/mediatek/mt8183/emi.c | |
| parent | a558ca9aaee1849a400885189038528afa272ef7 (diff) | |
mediatek/mt8183: Add DDR driver of pre-calibration part
BUG=b:80501386
BRANCH=none
TEST=Boots correctly on Kukui, and inits DRAM successfully with related
patches.
Change-Id: If462126df31468ef55ec52e2061b9f98d3015f61
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com>
Reviewed-on: https://review.coreboot.org/28838
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/mediatek/mt8183/emi.c')
| -rw-r--r-- | src/soc/mediatek/mt8183/emi.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/soc/mediatek/mt8183/emi.c b/src/soc/mediatek/mt8183/emi.c index 811e1303ab..a65831449f 100644 --- a/src/soc/mediatek/mt8183/emi.c +++ b/src/soc/mediatek/mt8183/emi.c @@ -111,12 +111,10 @@ size_t sdram_size(void) size_t dram_size = 0; u64 rank_size[RANK_MAX]; - dramc_get_rank_size(&rank_size[0]); + dramc_get_rank_size(rank_size); - for (int i = 0; i < RANK_MAX; i++) { + for (int i = 0; i < RANK_MAX; i++) dram_size += rank_size[i]; - dramc_show("Rank%d size:0x%llx\n", i, rank_size[i]); - } return dram_size; } @@ -286,7 +284,13 @@ static void init_dram(const struct sdram_params *params) emi_init2(params); } +static void do_calib(const struct sdram_params *params) +{ + dramc_apply_pre_calibration_config(); +} + void mt_set_emi(const struct sdram_params *params) { init_dram(params); + do_calib(params); } |