diff options
| author | Huayang Duan <huayang.duan@mediatek.com> | 2020-06-24 09:11:24 +0800 |
|---|---|---|
| committer | Hung-Te Lin <hungte@chromium.org> | 2021-01-19 01:32:31 +0000 |
| commit | 68cb9ed0680a8197f0aeedc190eace2ffca62a0a (patch) | |
| tree | b93d4a59daccd673945e9fcbcaaba1c26b95b9b0 /src/soc/mediatek/mt8192/dramc_pi_main.c | |
| parent | 7ce98830581abd18e3f11b72f08deeadee38241e (diff) | |
soc/mediatek/mt8192: Save dramc shuffle result after calibration
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com>
Change-Id: Icfd0923d4bd34ebb082e00e87f262b0d908fe342
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44714
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/soc/mediatek/mt8192/dramc_pi_main.c')
| -rw-r--r-- | src/soc/mediatek/mt8192/dramc_pi_main.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8192/dramc_pi_main.c b/src/soc/mediatek/mt8192/dramc_pi_main.c index 0373c8212c..b4e6e1ae96 100644 --- a/src/soc/mediatek/mt8192/dramc_pi_main.c +++ b/src/soc/mediatek/mt8192/dramc_pi_main.c @@ -321,6 +321,11 @@ void init_dram(const struct dramc_data *dparam) get_dram_info_after_cal(&cali); dramc_ac_timing_optimize(&cali); + dramc_save_result_to_shuffle(DRAM_DFS_SHU0, cali.shu); + + /* for frequency switch in dramc_mode_reg_init phase */ + if (first_freq_k) + dramc_load_shuffle_to_dramc(cali.shu, DRAM_DFS_SHU1); first_freq_k = false; } |