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Diffstat (limited to 'src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-H9HCNNNCPMMLXR-NEE-4GB.c')
-rw-r--r--src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-H9HCNNNCPMMLXR-NEE-4GB.c26
1 files changed, 26 insertions, 0 deletions
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,
+};