diff options
Diffstat (limited to 'src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-MT53E1G32D2NP-046-4GB.c')
-rw-r--r-- | src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-MT53E1G32D2NP-046-4GB.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-MT53E1G32D2NP-046-4GB.c b/src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-MT53E1G32D2NP-046-4GB.c new file mode 100644 index 0000000000..86c3e8f04e --- /dev/null +++ b/src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-MT53E1G32D2NP-046-4GB.c @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <soc/dramc_param.h> + +struct sdram_params params = { + .source = DRAMC_PARAM_SOURCE_SDRAM_CONFIG, + .frequency = 1600, + .rank_num = 1, + .ddr_geometry = DDR_TYPE_2CH_1RK_4GB_4, + .wr_level = { + [CHANNEL_A] = { {0x1F, 0x19}, {0x20, 0x1A} }, + [CHANNEL_B] = { {0x22, 0x1E}, {0x22, 0x1E} } + }, + .cbt_cs_dly = { + [CHANNEL_A] = {0x5, 0x4}, + [CHANNEL_B] = {0x8, 0x8} + }, + .cbt_final_vref = { + [CHANNEL_A] = {0x56, 0x56}, + [CHANNEL_B] = {0x56, 0x56} + }, + .emi_cona_val = 0xF053F154, + .emi_conh_val = 0x44440003, + .emi_conf_val = 0x00421000, + .chn_emi_cona_val = {0x0444F051, 0x0444F051}, + .cbt_mode_extern = CBT_NORMAL_MODE, + .delay_cell_unit = 868, +}; |