psp_efs.h File Reference

#include <types.h>

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Data Structures
struct	second_gen_efs
struct	embedded_firmware

Macros
#define	EFS_OFFSET   (0xffffff - (0x80000 << CONFIG_AMD_FWM_POSITION_INDEX) + 0x20000 + 1)
#define	EMBEDDED_FW_SIGNATURE   0x55aa55aa
#define	EFS_SECOND_GEN   0

Functions
bool	efs_is_valid (void)
bool	read_efs_spi_settings (uint8_t *mode, uint8_t *speed)

Macro Definition Documentation

EFS_OFFSET

#define EFS_OFFSET   (0xffffff - (0x80000 << CONFIG_AMD_FWM_POSITION_INDEX) + 0x20000 + 1)

Definition at line 9 of file psp_efs.h.

EFS_SECOND_GEN

#define EFS_SECOND_GEN   0

Definition at line 32 of file psp_efs.h.

EMBEDDED_FW_SIGNATURE

#define EMBEDDED_FW_SIGNATURE   0x55aa55aa

Definition at line 11 of file psp_efs.h.

Function Documentation

efs_is_valid()

bool efs_is_valid

(

void

)

Definition at line 11 of file psp_efs.c.

References boot_device_ro(), efs, EFS_OFFSET, EMBEDDED_FW_SIGNATURE, rdev_mmap(), and embedded_firmware::signature.

Referenced by read_efs_spi_settings().

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read_efs_spi_settings()

bool read_efs_spi_settings	(	uint8_t *	mode,
		uint8_t *	speed
	)

Definition at line 22 of file psp_efs.c.

References efs, and efs_is_valid().

Referenced by fch_spi_config_modes().

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