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-rw-r--r--src/mainboard/google/kukui/sdram_configs.c1
-rw-r--r--src/mainboard/google/kukui/sdram_params/Makefile.inc1
-rw-r--r--src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-MT53E2G32D4NQ-046-8GB.c26
3 files changed, 28 insertions, 0 deletions
diff --git a/src/mainboard/google/kukui/sdram_configs.c b/src/mainboard/google/kukui/sdram_configs.c
index 7638853648..5bf657115e 100644
--- a/src/mainboard/google/kukui/sdram_configs.c
+++ b/src/mainboard/google/kukui/sdram_configs.c
@@ -20,6 +20,7 @@ static const char *const sdram_configs[] = {
[6] = "sdram-lpddr4x-KMDV6001DA-B620-4GB",
[7] = "sdram-lpddr4x-SDADA4CR-128G-4GB",
[8] = "sdram-lpddr4x-K4UBE3D4AA-MGCL-4GB",
+ [9] = "sdram-lpddr4x-MT53E2G32D4NQ-046-8GB",
[10] = "sdram-lpddr4x-H9HCNNNCPMMLXR-NEE-4GB",
#endif
};
diff --git a/src/mainboard/google/kukui/sdram_params/Makefile.inc b/src/mainboard/google/kukui/sdram_params/Makefile.inc
index 2b43519357..e8dc639bec 100644
--- a/src/mainboard/google/kukui/sdram_params/Makefile.inc
+++ b/src/mainboard/google/kukui/sdram_params/Makefile.inc
@@ -14,6 +14,7 @@ else
sdram-params += sdram-lpddr4x-KMDV6001DA-B620-4GB
sdram-params += sdram-lpddr4x-SDADA4CR-128G-4GB
sdram-params += sdram-lpddr4x-H9HCNNNCPMMLXR-NEE-4GB
+ sdram-params += sdram-lpddr4x-MT53E2G32D4NQ-046-8GB
endif
$(foreach params,$(sdram-params), \
diff --git a/src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-MT53E2G32D4NQ-046-8GB.c b/src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-MT53E2G32D4NQ-046-8GB.c
new file mode 100644
index 0000000000..81887b5a96
--- /dev/null
+++ b/src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-MT53E2G32D4NQ-046-8GB.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] = { {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,
+};