diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/dt-bindings/memory/stm32-sdram.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/dt-bindings/memory/stm32-sdram.h b/include/dt-bindings/memory/stm32-sdram.h new file mode 100644 index 0000000..4cd6c2b --- /dev/null +++ b/include/dt-bindings/memory/stm32-sdram.h @@ -0,0 +1,34 @@ +#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 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 + +#define TMRD_1 0x1 +#define TXSR_60 60 +#define TRAS_42 42 +#define TRC_60 60 +#define TRP_18 18 +#define TRCD_18 18 + +#endif |