#include <commonlib/sd_mmc_ctrlr.h>

Include dependency graph for storage.h:

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Data Structures
struct	storage_media

Macros
#define	EXT_CSD_GP_SIZE_MULT_GP0 143 /* RO */

#define	EXT_CSD_GP_SIZE_MULT_GP1 146 /* RO */

#define	EXT_CSD_GP_SIZE_MULT_GP2 149 /* RO */

#define	EXT_CSD_GP_SIZE_MULT_GP3 152 /* RO */

#define	EXT_CSD_PARTITIONING_SUPPORT 160 /* RO */

#define	EXT_CSD_RPMB_SIZE_MULT 168 /* RO */

#define	EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */

#define	EXT_CSD_PART_CONF 179 /* R/W */

#define	EXT_CSD_BUS_WIDTH 183 /* R/W */

#define	EXT_CSD_STROBE_SUPPORT 184 /* RO */

#define	EXT_CSD_HS_TIMING 185 /* R/W */

#define	EXT_CSD_REV 192 /* RO */

#define	EXT_CSD_CARD_TYPE 196 /* RO */

#define	EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */

#define	EXT_CSD_HC_WP_GRP_SIZE 221 /* RO */

#define	EXT_CSD_HC_ERASE_GRP_SIZE 224 /* RO */

#define	EXT_CSD_BOOT_SIZE_MULT 226 /* RO */

#define	EXT_CSD_TRIM_MULT 232 /* RO */

#define	EXT_CSD_CMD_SET_NORMAL (1 << 0)

#define	EXT_CSD_CMD_SET_SECURE (1 << 1)

#define	EXT_CSD_CMD_SET_CPSECURE (1 << 2)

#define	EXT_CSD_CARD_TYPE_26 (1 << 0) /* Card can run at 26MHz */

#define	EXT_CSD_CARD_TYPE_52 (1 << 1) /* Card can run at 52MHz */

#define	EXT_CSD_BUS_WIDTH_1 0 /* Card is in 1 bit mode */

#define	EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */

#define	EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */

#define	EXT_CSD_DDR_BUS_WIDTH_4 5 /* Card is in 4 bit DDR mode */

#define	EXT_CSD_DDR_BUS_WIDTH_8 6 /* Card is in 8 bit DDR mode */

#define	EXT_CSD_BUS_WIDTH_STROBE (1<<7) /* Enhanced strobe mode */

#define	EXT_CSD_TIMING_BC 0 /* Backwards compatibility */

#define	EXT_CSD_TIMING_HS 1 /* High speed */

#define	EXT_CSD_TIMING_HS200 2 /* HS200 */

#define	EXT_CSD_TIMING_HS400 3 /* HS400 */

#define	EXT_CSD_SIZE 512

#define	EXT_CSD_PART_ACCESS_MASK 7 /* Partition access mask */

#define	EXT_CSD_PARTITION_ENABLE 1 /* Enable partition access */

#define	MMC_PARTITION_USER 0

#define	MMC_PARTITION_BOOT_1 1

#define	MMC_PARTITION_BOOT_2 2

#define	MMC_PARTITION_RPMB 3

#define	MMC_PARTITION_GP1 4

#define	MMC_PARTITION_GP2 5

#define	MMC_PARTITION_GP3 6

#define	MMC_PARTITION_GP4 7

#define	SD_VERSION_SD 0x20000

#define	SD_VERSION_2 (SD_VERSION_SD \| 0x20)

#define	SD_VERSION_1_0 (SD_VERSION_SD \| 0x10)

#define	SD_VERSION_1_10 (SD_VERSION_SD \| 0x1a)

#define	MMC_VERSION_MMC 0x10000

#define	MMC_VERSION_UNKNOWN (MMC_VERSION_MMC)

#define	MMC_VERSION_1_2 (MMC_VERSION_MMC \| 0x12)

#define	MMC_VERSION_1_4 (MMC_VERSION_MMC \| 0x14)

#define	MMC_VERSION_2_2 (MMC_VERSION_MMC \| 0x22)

#define	MMC_VERSION_3 (MMC_VERSION_MMC \| 0x30)

#define	MMC_VERSION_4 (MMC_VERSION_MMC \| 0x40)

#define	OCR_BUSY 0x80000000

#define	OCR_HCS 0x40000000

#define	OCR_VOLTAGE_MASK 0x00FFFF80

#define	OCR_ACCESS_MODE 0x60000000

Functions
uint64_t	storage_block_erase (struct storage_media *media, uint64_t start, uint64_t count)

uint64_t	storage_block_fill_write (struct storage_media *media, uint64_t start, uint64_t count, uint32_t fill_pattern)

uint64_t	storage_block_read (struct storage_media media, uint64_t start, uint64_t count, void buffer)

uint64_t	storage_block_write (struct storage_media media, uint64_t start, uint64_t count, const void buffer)

unsigned int	storage_get_current_partition (struct storage_media *media)

const char *	storage_partition_name (struct storage_media *media, unsigned int partition_number)

int	storage_setup_media (struct storage_media media, struct sd_mmc_ctrlr ctrlr)

int	storage_set_partition (struct storage_media *media, unsigned int partition_number)

void	storage_display_setup (struct storage_media *media)

Macro Definition Documentation

◆ EXT_CSD_BOOT_SIZE_MULT

#define EXT_CSD_BOOT_SIZE_MULT 226 /* RO */

Definition at line 27 of file storage.h.

◆ EXT_CSD_BUS_WIDTH

#define EXT_CSD_BUS_WIDTH 183 /* R/W */

Definition at line 19 of file storage.h.

◆ EXT_CSD_BUS_WIDTH_1

#define EXT_CSD_BUS_WIDTH_1 0 /* Card is in 1 bit mode */

Definition at line 41 of file storage.h.

◆ EXT_CSD_BUS_WIDTH_4

#define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */

Definition at line 42 of file storage.h.

◆ EXT_CSD_BUS_WIDTH_8

#define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */

Definition at line 43 of file storage.h.

◆ EXT_CSD_BUS_WIDTH_STROBE

#define EXT_CSD_BUS_WIDTH_STROBE (1<<7) /* Enhanced strobe mode */

Definition at line 46 of file storage.h.

◆ EXT_CSD_CARD_TYPE

#define EXT_CSD_CARD_TYPE 196 /* RO */

Definition at line 23 of file storage.h.

◆ EXT_CSD_CARD_TYPE_26

#define EXT_CSD_CARD_TYPE_26 (1 << 0) /* Card can run at 26MHz */

Definition at line 38 of file storage.h.

◆ EXT_CSD_CARD_TYPE_52

#define EXT_CSD_CARD_TYPE_52 (1 << 1) /* Card can run at 52MHz */

Definition at line 39 of file storage.h.

◆ EXT_CSD_CMD_SET_CPSECURE

#define EXT_CSD_CMD_SET_CPSECURE (1 << 2)

Definition at line 36 of file storage.h.

◆ EXT_CSD_CMD_SET_NORMAL

#define EXT_CSD_CMD_SET_NORMAL (1 << 0)

Definition at line 34 of file storage.h.

◆ EXT_CSD_CMD_SET_SECURE

#define EXT_CSD_CMD_SET_SECURE (1 << 1)

Definition at line 35 of file storage.h.

◆ EXT_CSD_DDR_BUS_WIDTH_4

#define EXT_CSD_DDR_BUS_WIDTH_4 5 /* Card is in 4 bit DDR mode */

Definition at line 44 of file storage.h.

◆ EXT_CSD_DDR_BUS_WIDTH_8

#define EXT_CSD_DDR_BUS_WIDTH_8 6 /* Card is in 8 bit DDR mode */

Definition at line 45 of file storage.h.

◆ EXT_CSD_ERASE_GROUP_DEF

#define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */

Definition at line 17 of file storage.h.

◆ EXT_CSD_GP_SIZE_MULT_GP0

#define EXT_CSD_GP_SIZE_MULT_GP0 143 /* RO */

Definition at line 11 of file storage.h.

◆ EXT_CSD_GP_SIZE_MULT_GP1

#define EXT_CSD_GP_SIZE_MULT_GP1 146 /* RO */

Definition at line 12 of file storage.h.

◆ EXT_CSD_GP_SIZE_MULT_GP2

#define EXT_CSD_GP_SIZE_MULT_GP2 149 /* RO */

Definition at line 13 of file storage.h.

◆ EXT_CSD_GP_SIZE_MULT_GP3

#define EXT_CSD_GP_SIZE_MULT_GP3 152 /* RO */

Definition at line 14 of file storage.h.

◆ EXT_CSD_HC_ERASE_GRP_SIZE

#define EXT_CSD_HC_ERASE_GRP_SIZE 224 /* RO */

Definition at line 26 of file storage.h.

◆ EXT_CSD_HC_WP_GRP_SIZE

#define EXT_CSD_HC_WP_GRP_SIZE 221 /* RO */

Definition at line 25 of file storage.h.

◆ EXT_CSD_HS_TIMING

#define EXT_CSD_HS_TIMING 185 /* R/W */

Definition at line 21 of file storage.h.

◆ EXT_CSD_PART_ACCESS_MASK

#define EXT_CSD_PART_ACCESS_MASK 7 /* Partition access mask */

Definition at line 56 of file storage.h.

◆ EXT_CSD_PART_CONF

#define EXT_CSD_PART_CONF 179 /* R/W */

Definition at line 18 of file storage.h.

◆ EXT_CSD_PARTITION_ENABLE

#define EXT_CSD_PARTITION_ENABLE 1 /* Enable partition access */

Definition at line 59 of file storage.h.

◆ EXT_CSD_PARTITIONING_SUPPORT

#define EXT_CSD_PARTITIONING_SUPPORT 160 /* RO */

Definition at line 15 of file storage.h.

◆ EXT_CSD_REV

#define EXT_CSD_REV 192 /* RO */

Definition at line 22 of file storage.h.

◆ EXT_CSD_RPMB_SIZE_MULT

#define EXT_CSD_RPMB_SIZE_MULT 168 /* RO */

Definition at line 16 of file storage.h.

◆ EXT_CSD_SEC_CNT

#define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */

Definition at line 24 of file storage.h.

◆ EXT_CSD_SIZE

#define EXT_CSD_SIZE 512

Definition at line 53 of file storage.h.

◆ EXT_CSD_STROBE_SUPPORT

#define EXT_CSD_STROBE_SUPPORT 184 /* RO */

Definition at line 20 of file storage.h.

◆ EXT_CSD_TIMING_BC

#define EXT_CSD_TIMING_BC 0 /* Backwards compatibility */

Definition at line 48 of file storage.h.

◆ EXT_CSD_TIMING_HS

#define EXT_CSD_TIMING_HS 1 /* High speed */

Definition at line 49 of file storage.h.

◆ EXT_CSD_TIMING_HS200

#define EXT_CSD_TIMING_HS200 2 /* HS200 */

Definition at line 50 of file storage.h.

◆ EXT_CSD_TIMING_HS400

#define EXT_CSD_TIMING_HS400 3 /* HS400 */

Definition at line 51 of file storage.h.

◆ EXT_CSD_TRIM_MULT

#define EXT_CSD_TRIM_MULT 232 /* RO */

Definition at line 28 of file storage.h.

◆ MMC_PARTITION_BOOT_1

#define MMC_PARTITION_BOOT_1 1

Definition at line 66 of file storage.h.

◆ MMC_PARTITION_BOOT_2

#define MMC_PARTITION_BOOT_2 2

Definition at line 67 of file storage.h.

◆ MMC_PARTITION_GP1

#define MMC_PARTITION_GP1 4

Definition at line 69 of file storage.h.

◆ MMC_PARTITION_GP2

#define MMC_PARTITION_GP2 5

Definition at line 70 of file storage.h.

◆ MMC_PARTITION_GP3

#define MMC_PARTITION_GP3 6

Definition at line 71 of file storage.h.

◆ MMC_PARTITION_GP4

#define MMC_PARTITION_GP4 7

Definition at line 72 of file storage.h.

◆ MMC_PARTITION_RPMB

#define MMC_PARTITION_RPMB 3

Definition at line 68 of file storage.h.

◆ MMC_PARTITION_USER

#define MMC_PARTITION_USER 0

Definition at line 65 of file storage.h.

◆ MMC_VERSION_1_2

#define MMC_VERSION_1_2 (MMC_VERSION_MMC | 0x12)

Definition at line 83 of file storage.h.

◆ MMC_VERSION_1_4

#define MMC_VERSION_1_4 (MMC_VERSION_MMC | 0x14)

Definition at line 84 of file storage.h.

◆ MMC_VERSION_2_2

#define MMC_VERSION_2_2 (MMC_VERSION_MMC | 0x22)

Definition at line 85 of file storage.h.

◆ MMC_VERSION_3

#define MMC_VERSION_3 (MMC_VERSION_MMC | 0x30)

Definition at line 86 of file storage.h.

◆ MMC_VERSION_4

#define MMC_VERSION_4 (MMC_VERSION_MMC | 0x40)

Definition at line 87 of file storage.h.

◆ MMC_VERSION_MMC

#define MMC_VERSION_MMC 0x10000

Definition at line 81 of file storage.h.

◆ MMC_VERSION_UNKNOWN

#define MMC_VERSION_UNKNOWN (MMC_VERSION_MMC)

Definition at line 82 of file storage.h.

◆ OCR_ACCESS_MODE

#define OCR_ACCESS_MODE 0x60000000

Definition at line 103 of file storage.h.

◆ OCR_BUSY

#define OCR_BUSY 0x80000000

Definition at line 100 of file storage.h.

◆ OCR_HCS

#define OCR_HCS 0x40000000

Definition at line 101 of file storage.h.

◆ OCR_VOLTAGE_MASK

#define OCR_VOLTAGE_MASK 0x00FFFF80

Definition at line 102 of file storage.h.

◆ SD_VERSION_1_0

#define SD_VERSION_1_0 (SD_VERSION_SD | 0x10)

Definition at line 79 of file storage.h.

◆ SD_VERSION_1_10

#define SD_VERSION_1_10 (SD_VERSION_SD | 0x1a)

Definition at line 80 of file storage.h.

◆ SD_VERSION_2

#define SD_VERSION_2 (SD_VERSION_SD | 0x20)

Definition at line 78 of file storage.h.

◆ SD_VERSION_SD

#define SD_VERSION_SD 0x20000

Definition at line 77 of file storage.h.

Function Documentation

◆ storage_block_erase()

uint64_t storage_block_erase	(	struct storage_media *	media,
		uint64_t	start,
		uint64_t	count
	)

Definition at line 10 of file storage_erase.c.

References ALIGN_UP, CARD_RSP_R1, mmc_command::cmdarg, mmc_command::cmdidx, count, storage_media::ctrlr, storage_media::erase_blocks, mmc_command::flags, media, MMC_CMD_ERASE, MMC_CMD_ERASE_GROUP_END, MMC_CMD_ERASE_GROUP_START, MMC_TRIM_ARG, NULL, mmc_command::resp_type, sd_mmc_error, sd_mmc_send_status(), sd_mmc_ctrlr::send_cmd, storage_block_setup(), and storage_media::trim_mult.

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◆ storage_block_fill_write()

uint64_t storage_block_fill_write	(	struct storage_media *	media,
		uint64_t	start,
		uint64_t	count,
		uint32_t	fill_pattern
	)

Definition at line 84 of file storage_write.c.

References sd_mmc_ctrlr::b_max, buffer, count, storage_media::ctrlr, free(), malloc(), media, MiB, MIN, storage_block_setup(), storage_write(), and storage_media::write_bl_len.

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◆ storage_block_read()

uint64_t storage_block_read	(	struct storage_media *	media,
		uint64_t	start,
		uint64_t	count,
		void *	buffer
	)

Definition at line 286 of file storage.c.

References sd_mmc_ctrlr::b_max, buffer, count, storage_media::ctrlr, media, MIN, storage_media::read_bl_len, sd_mmc_trace, storage_block_setup(), and storage_read().

Referenced by partial_block_read(), and storage_test().

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◆ storage_block_write()

uint64_t storage_block_write	(	struct storage_media *	media,
		uint64_t	start,
		uint64_t	count,
		const void *	buffer
	)

Definition at line 63 of file storage_write.c.

References sd_mmc_ctrlr::b_max, buffer, count, storage_media::ctrlr, media, MIN, mmc_data::src, storage_block_setup(), storage_write(), and storage_media::write_bl_len.

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◆ storage_display_setup()

void storage_display_setup ( struct storage_media * media )

Definition at line 88 of file storage.c.

References ARRAY_SIZE, storage_media::capacity, storage_media::cid, CONFIG, display_capacity(), storage_media::erase_blocks, IS_SD, media, sd_mmc_debug, sdhc_debug, and storage_media::write_bl_len.

Referenced by boot_device_init(), storage_startup(), and storage_test().

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◆ storage_get_current_partition()

unsigned int storage_get_current_partition ( struct storage_media * media )

Definition at line 339 of file storage.c.

References EXT_CSD_PART_ACCESS_MASK, media, and storage_media::partition_config.

Referenced by storage_test().

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◆ storage_partition_name()

const char* storage_partition_name	(	struct storage_media *	media,
		unsigned int	partition_number
	)

Definition at line 325 of file storage.c.

References CONFIG, IS_SD, media, mmc_partition_name(), name, NULL, and sd_partition_name().

Referenced by display_capacity(), and storage_test().

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◆ storage_set_partition()

int storage_set_partition	(	struct storage_media *	media,
		unsigned int	partition_number
	)

Definition at line 309 of file storage.c.

References CONFIG, IS_SD, media, mmc_set_partition(), sd_mmc_error, and sd_set_partition().

Referenced by storage_test().

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◆ storage_setup_media()

int storage_setup_media	(	struct storage_media *	media,
		struct sd_mmc_ctrlr *	ctrlr
	)

Definition at line 188 of file storage.c.

References storage_media::ctrlr, media, memset(), sd_mmc_enter_standby(), and storage_startup().

Referenced by boot_device_init(), and storage_test().

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Data Structures

Macros

Functions

Macro Definition Documentation

◆ EXT_CSD_BOOT_SIZE_MULT

◆ EXT_CSD_BUS_WIDTH

◆ EXT_CSD_BUS_WIDTH_1

◆ EXT_CSD_BUS_WIDTH_4

◆ EXT_CSD_BUS_WIDTH_8

◆ EXT_CSD_BUS_WIDTH_STROBE

◆ EXT_CSD_CARD_TYPE

◆ EXT_CSD_CARD_TYPE_26

◆ EXT_CSD_CARD_TYPE_52

◆ EXT_CSD_CMD_SET_CPSECURE

◆ EXT_CSD_CMD_SET_NORMAL

◆ EXT_CSD_CMD_SET_SECURE

◆ EXT_CSD_DDR_BUS_WIDTH_4

◆ EXT_CSD_DDR_BUS_WIDTH_8

◆ EXT_CSD_ERASE_GROUP_DEF

◆ EXT_CSD_GP_SIZE_MULT_GP0

◆ EXT_CSD_GP_SIZE_MULT_GP1

◆ EXT_CSD_GP_SIZE_MULT_GP2

◆ EXT_CSD_GP_SIZE_MULT_GP3

◆ EXT_CSD_HC_ERASE_GRP_SIZE

◆ EXT_CSD_HC_WP_GRP_SIZE

◆ EXT_CSD_HS_TIMING

◆ EXT_CSD_PART_ACCESS_MASK

◆ EXT_CSD_PART_CONF

◆ EXT_CSD_PARTITION_ENABLE

◆ EXT_CSD_PARTITIONING_SUPPORT

◆ EXT_CSD_REV

◆ EXT_CSD_RPMB_SIZE_MULT

◆ EXT_CSD_SEC_CNT

◆ EXT_CSD_SIZE

◆ EXT_CSD_STROBE_SUPPORT

◆ EXT_CSD_TIMING_BC

◆ EXT_CSD_TIMING_HS

◆ EXT_CSD_TIMING_HS200

◆ EXT_CSD_TIMING_HS400

◆ EXT_CSD_TRIM_MULT

◆ MMC_PARTITION_BOOT_1

◆ MMC_PARTITION_BOOT_2

◆ MMC_PARTITION_GP1

◆ MMC_PARTITION_GP2

◆ MMC_PARTITION_GP3

◆ MMC_PARTITION_GP4

◆ MMC_PARTITION_RPMB

◆ MMC_PARTITION_USER

◆ MMC_VERSION_1_2

◆ MMC_VERSION_1_4

◆ MMC_VERSION_2_2

◆ MMC_VERSION_3

◆ MMC_VERSION_4

◆ MMC_VERSION_MMC

◆ MMC_VERSION_UNKNOWN

◆ OCR_ACCESS_MODE

◆ OCR_BUSY

◆ OCR_HCS

◆ OCR_VOLTAGE_MASK

◆ SD_VERSION_1_0

◆ SD_VERSION_1_10

◆ SD_VERSION_2

◆ SD_VERSION_SD

Function Documentation

◆ storage_block_erase()

◆ storage_block_fill_write()

◆ storage_block_read()

◆ storage_block_write()

◆ storage_display_setup()

◆ storage_get_current_partition()

◆ storage_partition_name()

◆ storage_set_partition()

◆ storage_setup_media()