diff options
Diffstat (limited to 'src/mainboard/google/kukui/sdram_params')
-rw-r--r-- | src/mainboard/google/kukui/sdram_params/Makefile.inc | 1 | ||||
-rw-r--r-- | src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-H9HCNNNCPMMLXR-NEE-4GB.c | 26 |
2 files changed, 27 insertions, 0 deletions
diff --git a/src/mainboard/google/kukui/sdram_params/Makefile.inc b/src/mainboard/google/kukui/sdram_params/Makefile.inc index 4d91998e52..af13aa1d79 100644 --- a/src/mainboard/google/kukui/sdram_params/Makefile.inc +++ b/src/mainboard/google/kukui/sdram_params/Makefile.inc @@ -7,6 +7,7 @@ sdram-params += sdram-lpddr4x-KMDP6001DA-B425-4GB sdram-params += sdram-lpddr4x-MT29VZZZAD8DQKSL-4GB sdram-params += sdram-lpddr4x-KMDV6001DA-B620-4GB sdram-params += sdram-lpddr4x-SDADA4CR-128G-4GB +sdram-params += sdram-lpddr4x-H9HCNNNCPMMLXR-NEE-4GB $(foreach params,$(sdram-params), \ $(eval cbfs-files-y += $(params)) \ diff --git a/src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-H9HCNNNCPMMLXR-NEE-4GB.c b/src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-H9HCNNNCPMMLXR-NEE-4GB.c new file mode 100644 index 0000000000..cf5c4d2b16 --- /dev/null +++ b/src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-H9HCNNNCPMMLXR-NEE-4GB.c @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <soc/emi.h> + +struct sdram_params params = { + .source = DRAMC_PARAM_SOURCE_SDRAM_CONFIG, + .frequency = 1600, + .wr_level = { + [CHANNEL_A] = { {0x22, 0x1b}, {0x22, 0x19} }, + [CHANNEL_B] = { {0x24, 0x20}, {0x25, 0x20} } + }, + .cbt_cs_dly = { + [CHANNEL_A] = {0x0, 0x0}, + [CHANNEL_B] = {0x0, 0x0} + }, + .cbt_final_vref = { + [CHANNEL_A] = {0x52, 0x52}, + [CHANNEL_B] = {0x52, 0x52} + }, + .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, +}; |