sfdp.c File Reference

Include dependency graph for sfdp.c:

Go to the source code of this file.

Data Structures
struct	sfdp_4byte_addr_param
struct	sfdp_basic_flash_param
struct	sfdp_hdr
struct	sfdp_phdr

Macros
#define	SFDP_4BYTE_ADDR   0xFF84
#define	SFDP_ACCESS_PROT   0xFF
#define	SFDP_BASIC_FLASH   0xFF00
#define	SFDP_MAGIC   0x50444653

Functions
int	spi_sfdp (struct flash_bank *bank, struct flash_device *dev, read_sfdp_block_t read_sfdp_block)

Variables
static const char *	sfdp_name = "sfdp"

Macro Definition Documentation

SFDP_4BYTE_ADDR

#define SFDP_4BYTE_ADDR   0xFF84

Definition at line 18 of file sfdp.c.

SFDP_ACCESS_PROT

#define SFDP_ACCESS_PROT   0xFF

Definition at line 16 of file sfdp.c.

SFDP_BASIC_FLASH

#define SFDP_BASIC_FLASH   0xFF00

Definition at line 17 of file sfdp.c.

SFDP_MAGIC

#define SFDP_MAGIC   0x50444653

Definition at line 15 of file sfdp.c.

Function Documentation

spi_sfdp()

int spi_sfdp	(	struct flash_bank *	bank,
		struct flash_device *	dev,
		read_sfdp_block_t	read_sfdp_block
	)

Definition at line 61 of file sfdp.c.

References sfdp_basic_flash_param::addr_reset, bank, sfdp_basic_flash_param::chip_byte, flash_device::chip_erase_cmd, sfdp_basic_flash_param::density, flash_device::erase_cmd, sfdp_basic_flash_param::erase_t12, sfdp_4byte_addr_param::erase_t1234, sfdp_basic_flash_param::erase_t34, ERROR_FAIL, ERROR_FLASH_BANK_NOT_PROBED, ERROR_OK, sfdp_basic_flash_param::fast_444, sfdp_basic_flash_param::fast_addr, sfdp_4byte_addr_param::flags, LOG_DEBUG, LOG_ERROR, LOG_INFO, flash_device::name, NULL, flash_device::pagesize, flash_device::pprog_cmd, sfdp_phdr::ptr, flash_device::qread_cmd, sfdp_basic_flash_param::read_222, sfdp_basic_flash_param::read_444, flash_device::read_cmd, read_sfdp_block(), sfdp_hdr::revision, sfdp_phdr::revision, flash_device::sectorsize, SFDP_4BYTE_ADDR, SFDP_ACCESS_PROT, SFDP_BASIC_FLASH, SFDP_MAGIC, sfdp_name, sfdp_hdr::signature, flash_device::size_in_bytes, SPIFLASH_MASS_ERASE, SPIFLASH_PAGE_PROGRAM, and SPIFLASH_READ.

Referenced by stmqspi_probe().

Variable Documentation

sfdp_name

const char* sfdp_name = "sfdp"

static

Definition at line 20 of file sfdp.c.

Referenced by spi_sfdp().