vsf_sdmmc_mal.c File Reference

#include "../../vsf_mal_cfg.h"
#include "../../vsf_mal.h"
#include "./vsf_sdmmc_mal.h"

Data Structures
struct	__vk_sdmmc_mal_rw_local_t
struct	__vk_sdmmc_mal_buffer_cap_t

Macros
#define	__VSF_MAL_CLASS_INHERIT__
#define	__VSF_SDMMC_MAL_CLASS_IMPLEMENT
#define	VSF_EVT_SDMMC_ERROR   (VSF_EVT_USER + 0)
#define	VSF_EVT_SDMMC_DONE   (VSF_EVT_USER + 1)
#define	__SDMMC_ISSUE_RX_CHUNK()
#define	__SDMMC_ISSUE_TX_CHUNK()

Typedefs
typedef struct __vk_sdmmc_mal_rw_local_t	__vk_sdmmc_mal_rw_local_t
typedef struct __vk_sdmmc_mal_buffer_cap_t	__vk_sdmmc_mal_buffer_cap_t

Functions
	dcl_vsf_peda_methods (dcl_vsf_peda_methods(static, __vk_sdmmc_mal_init)
	__vsf_component_peda_ifs_entry (__vk_sdmmc_mal_init, vk_mal_init)
	__vsf_component_peda_ifs_entry (__vk_sdmmc_mal_fini, vk_mal_fini)
	__vsf_component_peda_ifs_entry (__vk_sdmmc_mal_read, vk_mal_read, __vk_sdmmc_mal_rw_local_t)
	__vsf_component_peda_ifs_entry (__vk_sdmmc_mal_write, vk_mal_write, __vk_sdmmc_mal_rw_local_t)

Macro Definition Documentation

__VSF_MAL_CLASS_INHERIT__

#define __VSF_MAL_CLASS_INHERIT__

__VSF_SDMMC_MAL_CLASS_IMPLEMENT

#define __VSF_SDMMC_MAL_CLASS_IMPLEMENT

VSF_EVT_SDMMC_ERROR

#define VSF_EVT_SDMMC_ERROR   (VSF_EVT_USER + 0)

VSF_EVT_SDMMC_DONE

#define VSF_EVT_SDMMC_DONE   (VSF_EVT_USER + 1)

__SDMMC_ISSUE_RX_CHUNK

#define __SDMMC_ISSUE_RX_CHUNK

(

)

Value:

    do {                                                                       \
        uint32_t __off = vsf_local.rsize;                                      \
        vsf_local.chunk = __vk_sdmmc_mal_chunk_size(pthis,                     \
            vsf_local.size - __off, vsf_local.transfer_unit,                    \
            vsf_local.max_data_size, vsf_local.use_bounce);                     \
        uint32_t __block_num = vsf_local.chunk / block_size;                   \
        uint32_t __block_start = (uint32_t)((vsf_local.addr + __off)           \
                                                / block_size);                  \
        pthis->is_to_stop = __block_num > 1;                                   \
        vsf_err_t __err = vsf_sdio_host_request(pthis->sdio, &(vsf_sdio_req_t){   \
            .cmd            = __block_num > 1 ? MMC_READ_MULTIPLE_BLOCK        \
                                             : MMC_READ_SINGLE_BLOCK,          \
            .arg            = pthis->high_capacity ? __block_start             \
                             : (uint32_t)(vsf_local.addr + __off),             \
            .op             = __block_num > 1 ? MMC_READ_MULTIPLE_BLOCK_OP     \
                                             : MMC_READ_SINGLE_BLOCK_OP,       \
            .block_size_bits= pthis->csd.sd_v2.READ_BL_LEN,                    \
            .buffer         = vsf_local.use_bounce ? pthis->bounce_buffer      \
                             : vsf_local.buff + __off,                         \
            .count          = vsf_local.chunk,                                 \
        });                                                                        \
        if (__err != VSF_ERR_NONE) {                                           \
            pthis->eda = NULL;                                                 \
            pthis->is_to_stop = false;                                         \
            vsf_eda_return(__err);                                             \
        }                                                                      \
    } while (0)

__SDMMC_ISSUE_TX_CHUNK

#define __SDMMC_ISSUE_TX_CHUNK

(

)

Typedef Documentation

__vk_sdmmc_mal_rw_local_t

typedef struct __vk_sdmmc_mal_rw_local_t __vk_sdmmc_mal_rw_local_t

__vk_sdmmc_mal_buffer_cap_t

typedef struct __vk_sdmmc_mal_buffer_cap_t __vk_sdmmc_mal_buffer_cap_t

Function Documentation

dcl_vsf_peda_methods()

dcl_vsf_peda_methods	(	dcl_vsf_peda_methods(	static,
		__vk_sdmmc_mal_init	)

__vsf_component_peda_ifs_entry() [1/4]

__vsf_component_peda_ifs_entry	(	__vk_sdmmc_mal_init	,
		vk_mal_init	)

__vsf_component_peda_ifs_entry() [2/4]

__vsf_component_peda_ifs_entry	(	__vk_sdmmc_mal_fini	,
		vk_mal_fini	)

__vsf_component_peda_ifs_entry() [3/4]

__vsf_component_peda_ifs_entry	(	__vk_sdmmc_mal_read	,
		vk_mal_read	,
		__vk_sdmmc_mal_rw_local_t	)

__vsf_component_peda_ifs_entry() [4/4]

__vsf_component_peda_ifs_entry	(	__vk_sdmmc_mal_write	,
		vk_mal_write	,
		__vk_sdmmc_mal_rw_local_t	)