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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-K4UBE3D4AA-MGCR-4GB.c27
3 files changed, 29 insertions, 0 deletions
diff --git a/src/mainboard/google/kukui/sdram_configs.c b/src/mainboard/google/kukui/sdram_configs.c
index 54f0ef9949..1f9e6bbed4 100644
--- a/src/mainboard/google/kukui/sdram_configs.c
+++ b/src/mainboard/google/kukui/sdram_configs.c
@@ -24,6 +24,7 @@ static const char *const sdram_configs[] = {
[0x0a] = "sdram-lpddr4x-H9HCNNNCPMMLXR-NEE-4GB",
/* Table shared by Burnet and its variants, offset = 0x10 */
+ [0x10] = "sdram-lpddr4x-K4UBE3D4AA-MGCR-4GB",
[0x11] = "sdram-lpddr4x-H9HCNNNCPMALHR-4GB",
[0x12] = "sdram-lpddr4x-MT53E1G32D4NQ-4GB",
[0x13] = "sdram-lpddr4x-K4UBE3D4AA-MGCL-4GB",
diff --git a/src/mainboard/google/kukui/sdram_params/Makefile.inc b/src/mainboard/google/kukui/sdram_params/Makefile.inc
index 12019a2d8e..719b3c29e9 100644
--- a/src/mainboard/google/kukui/sdram_params/Makefile.inc
+++ b/src/mainboard/google/kukui/sdram_params/Makefile.inc
@@ -1,4 +1,5 @@
sdram-params :=
+sdram-params += sdram-lpddr4x-K4UBE3D4AA-MGCR-4GB
sdram-params += sdram-lpddr4x-H9HCNNNCPMALHR-4GB
sdram-params += sdram-lpddr4x-H9HCNNNCPMMLXR-NEE-4GB
sdram-params += sdram-lpddr4x-K4UBE3D4AA-MGCL-4GB
diff --git a/src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-K4UBE3D4AA-MGCR-4GB.c b/src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-K4UBE3D4AA-MGCR-4GB.c
new file mode 100644
index 0000000000..1734797042
--- /dev/null
+++ b/src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-K4UBE3D4AA-MGCR-4GB.c
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <soc/dramc_param.h>
+
+struct sdram_params params = {
+ .source = DRAMC_PARAM_SOURCE_SDRAM_CONFIG,
+ .frequency = 1600,
+ .ddr_geometry = DDR_TYPE_2CH_2RK_4GB_2_2,
+ .wr_level = {
+ [CHANNEL_A] = { {0x22, 0x1C}, {0x23, 0x1D} },
+ [CHANNEL_B] = { {0x26, 0x23}, {0x26, 0x23} }
+ },
+ .cbt_cs_dly = {
+ [CHANNEL_A] = {0x6, 0x5},
+ [CHANNEL_B] = {0x6, 0x6}
+ },
+ .cbt_final_vref = {
+ [CHANNEL_A] = {0x56, 0x58},
+ [CHANNEL_B] = {0x58, 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,
+};