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[bsp][renesas] 修复SDHI尝试多块读取时只能读取到第一个块的问题 (#7737)

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Jay 2023-06-29 17:42:13 +08:00 committed by GitHub
parent 34bc78331c
commit 69ec7981c3
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2 changed files with 6 additions and 0 deletions
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5
bsp/renesas/libraries/HAL_Drivers/drv_sdhi.c
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@ -94,6 +94,11 @@ rt_err_t command_send(sdhi_instance_ctrl_t *p_ctrl, struct rt_mmcsd_cmd *cmd)
cmd->cmd_code |= SDHI_CMD_DATA_DIR_READ; cmd->cmd_code |= SDHI_CMD_DATA_DIR_READ;
} }
} }
if (data->blks > 1)
{
cmd->cmd_code |= SDHI_BLK_TRANSFER;
cmd->cmd_code |= SDHI_BLK_NOT_AUTO_STOP;
}
} }
p_ctrl->p_reg->SD_CMD = cmd->cmd_code; p_ctrl->p_reg->SD_CMD = cmd->cmd_code;

1
bsp/renesas/libraries/HAL_Drivers/drv_sdhi.h
View File

@ -44,6 +44,7 @@
#define SDHI_CMD_ADTC_EN (1 << 11) #define SDHI_CMD_ADTC_EN (1 << 11)
#define SDHI_CMD_DATA_DIR_READ (1 << 12) #define SDHI_CMD_DATA_DIR_READ (1 << 12)
#define SDHI_BLK_TRANSFER (1 << 13) #define SDHI_BLK_TRANSFER (1 << 13)
#define SDHI_BLK_NOT_AUTO_STOP (1 << 14)
#define SDIO_MAX_FREQ 25000000 #define SDIO_MAX_FREQ 25000000