stm32-sdram.h
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#ifndef DT_BINDINGS_STM32_SDRAM_H
#define DT_BINDINGS_STM32_SDRAM_H
#define NO_COL_8 0x0
#define NO_COL_9 0x1
#define NO_COL_10 0x2
#define NO_COL_11 0x3
#define NO_ROW_11 0x0
#define NO_ROW_12 0x1
#define NO_ROW_13 0x2
#define MWIDTH_8 0x0
#define MWIDTH_16 0x1
#define MWIDTH_32 0x2
#define BANKS_2 0x0
#define BANKS_4 0x1
#define CAS_1 0x1
#define CAS_2 0x2
#define CAS_3 0x3
#define SDCLK_DIS 0x0
#define SDCLK_2 0x2
#define SDCLK_3 0x3
#define RD_BURST_EN 0x1
#define RD_BURST_DIS 0x0
#define RD_PIPE_DL_0 0x0
#define RD_PIPE_DL_1 0x1
#define RD_PIPE_DL_2 0x2
/* Timing = value +1 cycles */
#define TMRD_1 (1 - 1)
#define TMRD_2 (2 - 1)
#define TMRD_3 (3 - 1)
#define TXSR_1 (1 - 1)
#define TXSR_6 (6 - 1)
#define TXSR_7 (7 - 1)
#define TRAS_1 (1 - 1)
#define TRAS_4 (4 - 1)
#define TRC_6 (6 - 1)
#define TWR_1 (1 - 1)
#define TWR_2 (2 - 1)
#define TRP_2 (2 - 1)
#define TRCD_1 (1 - 1)
#define TRCD_2 (2 - 1)
#endif