diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/stm32f746-disco.h | 1 | ||||
| -rw-r--r-- | include/dt-bindings/memory/stm32-sdram.h | 15 |
2 files changed, 9 insertions, 7 deletions
diff --git a/include/configs/stm32f746-disco.h b/include/configs/stm32f746-disco.h index 73a316d8066..cc0f8fdf921 100644 --- a/include/configs/stm32f746-disco.h +++ b/include/configs/stm32f746-disco.h @@ -16,7 +16,6 @@ * Configuration of the external SDRAM memory */ #define CONFIG_NR_DRAM_BANKS 1 -#define CONFIG_SYS_RAM_FREQ_DIV 2 #define CONFIG_SYS_LOAD_ADDR 0xC0400000 #define CONFIG_LOADADDR 0xC0400000 diff --git a/include/dt-bindings/memory/stm32-sdram.h b/include/dt-bindings/memory/stm32-sdram.h index 4cd6c2b77cb..89b719af534 100644 --- a/include/dt-bindings/memory/stm32-sdram.h +++ b/include/dt-bindings/memory/stm32-sdram.h @@ -18,17 +18,20 @@ #define CAS_1 0x1 #define CAS_2 0x2 #define CAS_3 0x3 +#define SDCLK_2 0x2 #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 +/* Timing = value +1 cycles */ +#define TMRD_2 (2 - 1) +#define TXSR_6 (6 - 1) +#define TRAS_4 (4 - 1) +#define TRC_6 (6 - 1) +#define TWR_2 (2 - 1) +#define TRP_2 (2 - 1) +#define TRCD_2 (2 - 1) #endif |