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Code Issues Releases Activity

sdmmc: Correct name of bus speed 14

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This commit is contained in:
CTCaer 2020-07-17 17:38:01 +03:00
parent 3c2d86ef7b
commit 82da1aaf2a
3 changed files with 6 additions and 6 deletions
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4
bdk/storage/sdmmc.c
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@ -1330,13 +1330,13 @@ int sdmmc_storage_init_gc(sdmmc_storage_t *storage, sdmmc_t *sdmmc)
memset(storage, 0, sizeof(sdmmc_storage_t)); memset(storage, 0, sizeof(sdmmc_storage_t));
storage->sdmmc = sdmmc; storage->sdmmc = sdmmc;
if (!sdmmc_init(sdmmc, SDMMC_2, SDMMC_POWER_1_8, SDMMC_BUS_WIDTH_8, SDHCI_TIMING_MMC_DDR52, SDMMC_AUTO_CAL_DISABLE)) if (!sdmmc_init(sdmmc, SDMMC_2, SDMMC_POWER_1_8, SDMMC_BUS_WIDTH_8, SDHCI_TIMING_MMC_HS102, SDMMC_AUTO_CAL_DISABLE))
return 0; return 0;
DPRINTF("[gc] after init\n"); DPRINTF("[gc] after init\n");
usleep(1000 + (10000 + sdmmc->divisor - 1) / sdmmc->divisor); usleep(1000 + (10000 + sdmmc->divisor - 1) / sdmmc->divisor);
if (!sdmmc_tuning_execute(storage->sdmmc, SDHCI_TIMING_MMC_DDR52, MMC_SEND_TUNING_BLOCK_HS200)) if (!sdmmc_tuning_execute(storage->sdmmc, SDHCI_TIMING_MMC_HS102, MMC_SEND_TUNING_BLOCK_HS200))
return 0; return 0;
DPRINTF("[gc] after tuning\n"); DPRINTF("[gc] after tuning\n");

6
bdk/storage/sdmmc_driver.c
View file

@ -316,7 +316,7 @@ int sdmmc_setup_clock(sdmmc_t *sdmmc, u32 type)
case SDHCI_TIMING_UHS_SDR104: case SDHCI_TIMING_UHS_SDR104:
case SDHCI_TIMING_UHS_SDR82: case SDHCI_TIMING_UHS_SDR82:
case SDHCI_TIMING_UHS_DDR50: case SDHCI_TIMING_UHS_DDR50:
case SDHCI_TIMING_MMC_DDR52: case SDHCI_TIMING_MMC_HS102:
sdmmc->regs->hostctl2 = (sdmmc->regs->hostctl2 & SDHCI_CTRL_UHS_MASK) | UHS_SDR104_BUS_SPEED; sdmmc->regs->hostctl2 = (sdmmc->regs->hostctl2 & SDHCI_CTRL_UHS_MASK) | UHS_SDR104_BUS_SPEED;
sdmmc->regs->hostctl2 |= SDHCI_CTRL_VDD_180; sdmmc->regs->hostctl2 |= SDHCI_CTRL_VDD_180;
break; break;
@ -653,7 +653,7 @@ int sdmmc_tuning_execute(sdmmc_t *sdmmc, u32 type, u32 cmd)
break; break;
case SDHCI_TIMING_UHS_SDR50: case SDHCI_TIMING_UHS_SDR50:
case SDHCI_TIMING_UHS_DDR50: case SDHCI_TIMING_UHS_DDR50:
case SDHCI_TIMING_MMC_DDR52: case SDHCI_TIMING_MMC_HS102:
max = 256; max = 256;
flag = (4 << 13); // 256 iterations. flag = (4 << 13); // 256 iterations.
break; break;
@ -1294,7 +1294,7 @@ int sdmmc_enable_low_voltage(sdmmc_t *sdmmc)
sdmmc->regs->clkcon |= SDHCI_CLOCK_CARD_EN; sdmmc->regs->clkcon |= SDHCI_CLOCK_CARD_EN;
_sdmmc_get_clkcon(sdmmc); _sdmmc_get_clkcon(sdmmc);
usleep(1000); usleep(1000);
if ((sdmmc->regs->prnsts & 0xF00000) == 0xF00000) if ((sdmmc->regs->prnsts & SDHCI_DATA_LVL_MASK) == SDHCI_DATA_LVL_MASK)
return 1; return 1;
} }

2
bdk/storage/sdmmc_driver.h
View file

@ -195,7 +195,7 @@
#define SDHCI_TIMING_UHS_SDR104 11 #define SDHCI_TIMING_UHS_SDR104 11
#define SDHCI_TIMING_UHS_SDR82 12 // SDR104 with a 163.2MHz -> 81.6MHz clock. #define SDHCI_TIMING_UHS_SDR82 12 // SDR104 with a 163.2MHz -> 81.6MHz clock.
#define SDHCI_TIMING_UHS_DDR50 13 #define SDHCI_TIMING_UHS_DDR50 13
#define SDHCI_TIMING_MMC_DDR52 14 #define SDHCI_TIMING_MMC_HS102 14
#define SDHCI_CAN_64BIT 0x10000000 #define SDHCI_CAN_64BIT 0x10000000