diff options
Diffstat (limited to 'arch/arm/include/asm/arch-rockchip/sdram.h')
| -rw-r--r-- | arch/arm/include/asm/arch-rockchip/sdram.h | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/arch/arm/include/asm/arch-rockchip/sdram.h b/arch/arm/include/asm/arch-rockchip/sdram.h index cf2a7b7d10..4fb45ac5c7 100644 --- a/arch/arm/include/asm/arch-rockchip/sdram.h +++ b/arch/arm/include/asm/arch-rockchip/sdram.h @@ -8,10 +8,13 @@ enum { DDR4 = 0, - DDR3 = 0x3, - LPDDR2 = 0x5, - LPDDR3 = 0x6, - LPDDR4 = 0x7, + DDR3 = 3, + LPDDR2 = 5, + LPDDR3 = 6, + LPDDR4 = 7, + LPDDR4X = 8, + LPDDR5 = 9, + DDR5 = 10, UNUSED = 0xFF }; @@ -21,16 +24,16 @@ enum { * [30] row_3_4_ch0 * [29:28] chinfo * [27] rank_ch1 - * [26:25] col_ch1 + * [26:25] cs0_col_ch1 * [24] bk_ch1 * [23:22] low bits of cs0_row_ch1 * [21:20] low bits of cs1_row_ch1 * [19:18] bw_ch1 - * [17:16] dbw_ch1; - * [15:13] ddrtype + * [17:16] dbw_ch1 + * [15:13] low bits of ddrtype * [12] channelnum - * [11] rank_ch0 - * [10:9] col_ch0, + * [11] low bit of rank_ch0 + * [10:9] cs0_col_ch0 * [8] bk_ch0 * [7:6] low bits of cs0_row_ch0 * [5:4] low bits of cs1_row_ch0 @@ -61,6 +64,11 @@ enum { /* * sys_reg3 bitfield struct + * [31:28] version + * [16] cs3_delta_row + * [15] cs2_delta_row + * [14] high bit of rank_ch0 + * [13:12] high bits of ddrtype * [7] high bit of cs0_row_ch1 * [6] high bit of cs1_row_ch1 * [5] high bit of cs0_row_ch0 @@ -70,6 +78,8 @@ enum { */ #define SYS_REG_VERSION_SHIFT 28 #define SYS_REG_VERSION_MASK 0xf +#define SYS_REG_EXTEND_DDRTYPE_SHIFT 12 +#define SYS_REG_EXTEND_DDRTYPE_MASK 3 #define SYS_REG_EXTEND_CS0_ROW_SHIFT(ch) (5 + (ch) * 2) #define SYS_REG_EXTEND_CS0_ROW_MASK 1 #define SYS_REG_EXTEND_CS1_ROW_SHIFT(ch) (4 + (ch) * 2) |