4 files changed, 28 insertions, 48 deletions
diff --git a/src/soc/mediatek/common/include/soc/dramc_soc_common.h b/src/soc/mediatek/common/include/soc/dramc_soc_common.h
new file mode 100644
index 000000000000..8898709f4b35
--- /dev/null
+++ b/src/soc/mediatek/common/include/soc/dramc_soc_common.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __SOC_MEDIATEK_DRAMC_SOC_COMMON_H__
+#define __SOC_MEDIATEK_DRAMC_SOC_COMMON_H__
+
+/*
+ * Internal CBT mode enum
+ * 1. Calibration flow uses vGet_Dram_CBT_Mode to
+ *    differentiate between mixed vs non-mixed LP4
+ * 2. Declared as dram_cbt_mode[RANK_MAX] internally to
+ *    store each rank's CBT mode type
+ */
+typedef enum {
+	CBT_NORMAL_MODE = 0,
+	CBT_BYTE_MODE1,
+} DRAM_CBT_MODE_T;
+
+#define DQS_NUMBER_LP4		2
+#define DQS_BIT_NUMBER		8
+#define DQ_DATA_WIDTH_LP4	16
+
+#endif	/* __SOC_MEDIATEK_DRAMC_SOC_COMMON_H__ */
diff --git a/src/soc/mediatek/mt8186/include/soc/dramc_soc.h b/src/soc/mediatek/mt8186/include/soc/dramc_soc.h
index 5602e144cbc9..ba768de119d2 100644
--- a/src/soc/mediatek/mt8186/include/soc/dramc_soc.h
+++ b/src/soc/mediatek/mt8186/include/soc/dramc_soc.h
@@ -3,6 +3,8 @@
 #ifndef __SOC_MEDIATEK_MT8186_DRAMC_SOC_H__
 #define __SOC_MEDIATEK_MT8186_DRAMC_SOC_H__
 
+#include <soc/dramc_soc_common.h>
+
 typedef enum {
 	CHANNEL_A = 0,
 	CHANNEL_B,
@@ -35,22 +37,6 @@ typedef enum {
 	DRAM_DFS_SHUFFLE_MAX,
 } DRAM_DFS_SHUFFLE_TYPE_T;
 
-/*
- * Internal CBT mode enum
- * 1. Calibration flow uses vGet_Dram_CBT_Mode to
- *    differentiate between mixed vs non-mixed LP4
- * 2. Declared as dram_cbt_mode[RANK_MAX] internally to
- *    store each rank's CBT mode type
- */
-typedef enum {
-	CBT_NORMAL_MODE = 0,
-	CBT_BYTE_MODE1,
-} DRAM_CBT_MODE_T;
-
 #define DRAM_DFS_SHU_MAX	DRAM_DFS_SHUFFLE_MAX
 
-#define DQS_NUMBER_LP4		2
-#define DQS_BIT_NUMBER		8
-#define DQ_DATA_WIDTH_LP4	16
-
 #endif	/* __SOC_MEDIATEK_MT8186_DRAMC_SOC_H__ */
diff --git a/src/soc/mediatek/mt8192/include/soc/dramc_soc.h b/src/soc/mediatek/mt8192/include/soc/dramc_soc.h
index 8710563160b2..49aef400b308 100644
--- a/src/soc/mediatek/mt8192/include/soc/dramc_soc.h
+++ b/src/soc/mediatek/mt8192/include/soc/dramc_soc.h
@@ -3,6 +3,8 @@
 #ifndef __SOC_MEDIATEK_DRAMC_SOC_H__
 #define __SOC_MEDIATEK_DRAMC_SOC_H__
 
+#include <soc/dramc_soc_common.h>
+
 typedef enum {
 	CHANNEL_A = 0,
 	CHANNEL_B,
@@ -26,22 +28,6 @@ typedef enum {
 	DRAM_DFS_SHUFFLE_MAX
 } DRAM_DFS_SHUFFLE_TYPE_T; // DRAM SHUFFLE RG type
 
-/*
- * Internal CBT mode enum
- * 1. Calibration flow uses vGet_Dram_CBT_Mode to
- *    differentiate between mixed vs non-mixed LP4
- * 2. Declared as dram_cbt_mode[RANK_MAX] internally to
- *    store each rank's CBT mode type
- */
-typedef enum {
-	CBT_NORMAL_MODE = 0,
-	CBT_BYTE_MODE1
-} DRAM_CBT_MODE_T;
-
 #define DRAM_DFS_SHU_MAX	DRAM_DFS_SHUFFLE_MAX
 
-#define DQS_NUMBER_LP4              2
-#define DQS_BIT_NUMBER              8
-#define DQ_DATA_WIDTH_LP4           16
-
 #endif	/* __SOC_MEDIATEK_DRAMC_SOC_H__ */
diff --git a/src/soc/mediatek/mt8195/include/soc/dramc_soc.h b/src/soc/mediatek/mt8195/include/soc/dramc_soc.h
index 60402979928c..cc5f54e63b54 100644
--- a/src/soc/mediatek/mt8195/include/soc/dramc_soc.h
+++ b/src/soc/mediatek/mt8195/include/soc/dramc_soc.h
@@ -3,6 +3,8 @@
 #ifndef __SOC_MEDIATEK_MT8195_DRAMC_SOC_H__
 #define __SOC_MEDIATEK_MT8195_DRAMC_SOC_H__
 
+#include <soc/dramc_soc_common.h>
+
 typedef enum {
 	CHANNEL_A = 0,
 	CHANNEL_B,
@@ -29,22 +31,6 @@ typedef enum {
 	DRAM_DFS_SHUFFLE_MAX,
 } DRAM_DFS_SHUFFLE_TYPE_T;
 
-/*
- * Internal CBT mode enum
- * 1. Calibration flow uses vGet_Dram_CBT_Mode to
- *    differentiate between mixed vs non-mixed LP4
- * 2. Declared as dram_cbt_mode[RANK_MAX] internally to
- *    store each rank's CBT mode type
- */
-typedef enum {
-	CBT_NORMAL_MODE = 0,
-	CBT_BYTE_MODE1,
-} DRAM_CBT_MODE_T;
-
 #define DRAM_DFS_SHU_MAX	DRAM_DFS_SHUFFLE_MAX
 
-#define DQS_NUMBER_LP4 2
-#define DQS_BIT_NUMBER 8
-#define DQ_DATA_WIDTH_LP4 16
-
 #endif	/* __SOC_MEDIATEK_MT8195_DRAMC_SOC_H__ */