openwrt/flashrom
1
0
Fork 0
mirror of https://review.coreboot.org/flashrom.git synced 2025-07-02 06:23:18 +02:00
Code Issues Releases Wiki Activity

Add support for SPI chips on ICH9

Browse Source 
This is done by using the generic SPI interface.

Corresponding to flashrom svn r239 and coreboot v2 svn r3325.

Signed-off-by: Dominik Geyer <dominik.geyer@kontron.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This commit is contained in:
Dominik Geyer
2008-05-16 12:55:55 +00:00
committed by Carl-Daniel Hailfinger
parent 337df1d618
commit b46acba6e0
5 changed files with 484 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
flash.h
View File

@ -384,7 +384,6 @@ extern char *lb_part, *lb_vendor;
/* spi.c */
int probe_spi_rdid(struct flashchip *flash);
int probe_spi_res(struct flashchip *flash);
int it87xx_probe_spi_flash(const char *name);
int spi_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr);
void spi_write_enable();
void spi_write_disable();
@ -407,8 +406,14 @@ int probe_29f040b(struct flashchip *flash);
int erase_29f040b(struct flashchip *flash);
int write_29f040b(struct flashchip *flash, uint8_t *buf);
/* ichspi.c */
int ich_spi_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr);
int ich_spi_read(struct flashchip *flash, uint8_t * buf);
int ich_spi_write(struct flashchip *flash, uint8_t * buf);
/* it87spi.c */
extern uint16_t it8716f_flashport;
int it87xx_probe_spi_flash(const char *name);
int it8716f_spi_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr);
int it8716f_spi_chip_read(struct flashchip *flash, uint8_t *buf);
int it8716f_spi_chip_write(struct flashchip *flash, uint8_t *buf);
@ -499,4 +504,5 @@ int write_49f002(struct flashchip *flash, uint8_t *buf);
int probe_stm50flw0x0x(struct flashchip *flash);
int erase_stm50flw0x0x(struct flashchip *flash);
int write_stm50flw0x0x(struct flashchip *flash, uint8_t *buf);
#endif /* !__FLASH_H__ */