diff options
Diffstat (limited to 'os/hal/ports/STM32/LLD/sdc_lld.h')
| -rw-r--r-- | os/hal/ports/STM32/LLD/sdc_lld.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/os/hal/ports/STM32/LLD/sdc_lld.h b/os/hal/ports/STM32/LLD/sdc_lld.h index 5438ff710..9fbd4a3fd 100644 --- a/os/hal/ports/STM32/LLD/sdc_lld.h +++ b/os/hal/ports/STM32/LLD/sdc_lld.h @@ -191,6 +191,14 @@ typedef enum { } sdcbusmode_t;
/**
+ * @brief Max supported clock.
+ */
+typedef enum {
+ SDC_CLK_25MHz = 0,
+ SDC_CLK_50MHz,
+} sdcbusclk_t;
+
+/**
* @brief Type of card flags.
*/
typedef uint32_t sdcmode_t;
@@ -210,7 +218,10 @@ typedef struct SDCDriver SDCDriver; * @note It could be empty on some architectures.
*/
typedef struct {
- uint32_t dummy;
+ /**
+ * @brief Bus width(board specific).
+ */
+ sdcbusmode_t bus_width;
} SDCConfig;
/**
@@ -294,7 +305,7 @@ extern "C" { void sdc_lld_start(SDCDriver *sdcp);
void sdc_lld_stop(SDCDriver *sdcp);
void sdc_lld_start_clk(SDCDriver *sdcp);
- void sdc_lld_set_data_clk(SDCDriver *sdcp);
+ void sdc_lld_set_data_clk(SDCDriver *sdcp, sdcbusclk_t clk);
void sdc_lld_stop_clk(SDCDriver *sdcp);
void sdc_lld_set_bus_mode(SDCDriver *sdcp, sdcbusmode_t mode);
void sdc_lld_send_cmd_none(SDCDriver *sdcp, uint8_t cmd, uint32_t arg);
@@ -304,10 +315,12 @@ extern "C" { uint32_t *resp);
bool sdc_lld_send_cmd_long_crc(SDCDriver *sdcp, uint8_t cmd, uint32_t arg,
uint32_t *resp);
+ bool sdc_lld_read_special(SDCDriver *sdcp, uint8_t *buf, size_t bytes,
+ uint8_t cmd, uint32_t argument);
bool sdc_lld_read(SDCDriver *sdcp, uint32_t startblk,
- uint8_t *buf, uint32_t n);
+ uint8_t *buf, uint32_t blocks);
bool sdc_lld_write(SDCDriver *sdcp, uint32_t startblk,
- const uint8_t *buf, uint32_t n);
+ const uint8_t *buf, uint32_t blocks);
bool sdc_lld_sync(SDCDriver *sdcp);
bool sdc_lld_is_card_inserted(SDCDriver *sdcp);
bool sdc_lld_is_write_protected(SDCDriver *sdcp);
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