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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __SOC_MEDIATEK_MT8195_DRAMC_SOC_H__
#define __SOC_MEDIATEK_MT8195_DRAMC_SOC_H__
typedef enum {
CHANNEL_A = 0,
CHANNEL_B,
CHANNEL_C,
CHANNEL_D,
CHANNEL_MAX,
} DRAM_CHANNEL_T;
typedef enum {
RANK_0 = 0,
RANK_1,
RANK_MAX,
} DRAM_RANK_T;
/* DRAM SHUFFLE register type */
typedef enum {
DRAM_DFS_SHUFFLE_1 = 0,
DRAM_DFS_SHUFFLE_2,
DRAM_DFS_SHUFFLE_3,
DRAM_DFS_SHUFFLE_4,
DRAM_DFS_SHUFFLE_5,
DRAM_DFS_SHUFFLE_6,
DRAM_DFS_SHUFFLE_7,
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__ */
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