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feat(sdmmc): supported UHS-I SDR50 (100Mhz) and DDR50 mode

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This commit is contained in:
Armando
2024-11-06 12:09:25 +08:00
parent 31dc34a909
commit 04cd469e4a
26 changed files with 650 additions and 131 deletions
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11
components/sdmmc/include/sd_protocol_defs.h
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@@ -46,6 +46,7 @@ extern "C" {
#define MMC_SET_BLOCKLEN 16 /* R1 */
#define MMC_READ_BLOCK_SINGLE 17 /* R1 */
#define MMC_READ_BLOCK_MULTIPLE 18 /* R1 */
#define MMC_SEND_TUNING_BLOCK 19 /* R1 */
#define MMC_WRITE_DAT_UNTIL_STOP 20 /* R1 */
#define MMC_SET_BLOCK_COUNT 23 /* R1 */
#define MMC_WRITE_BLOCK_SINGLE 24 /* R1 */
@@ -303,6 +304,8 @@ extern "C" {
#define SD_CSD_SPEED(resp) MMC_RSP_BITS((resp), 96, 8)
#define SD_CSD_SPEED_25_MHZ 0x32
#define SD_CSD_SPEED_50_MHZ 0x5a
#define SD_CSD_SPEED_100_MHZ 0xb
#define SD_CSD_SPEED_200_MHZ 0x2b
#define SD_CSD_CCC(resp) MMC_RSP_BITS((resp), 84, 12)
#define SD_CSD_CCC_BASIC (1 << 0) /* basic */
#define SD_CSD_CCC_BR (1 << 2) /* block read */
@@ -416,6 +419,14 @@ extern "C" {
#define SD_SFUNC_FUNC_MAX 15
#define SD_ACCESS_MODE 1 /* Function group 1, Access Mode */
#define SD_COMMAND_SYSTEM 2 /* Function group 1, Command System */
#define SD_DRIVER_STRENGTH 3 /* Function group 1, Driver Strength */
#define SD_CURRENT_LIMIT 4 /* Function group 1, Current Limit */
#define SD_DRIVER_STRENGTH_B 0 /* Type B */
#define SD_DRIVER_STRENGTH_A 1 /* Type A */
#define SD_DRIVER_STRENGTH_C 2 /* Type C */
#define SD_DRIVER_STRENGTH_D 3 /* Type D */
#define SD_ACCESS_MODE_SDR12 0 /* 25 MHz clock */
#define SD_ACCESS_MODE_SDR25 1 /* 50 MHz clock */