From bfe5b4ab74f2910c77ee0fe00d1586985115d6d2 Mon Sep 17 00:00:00 2001 From: Carl-Daniel Hailfinger Date: Tue, 13 May 2008 23:03:12 +0000 Subject: Move all IT87xx specific SPI routines from spi.c to a separate file it87spi.c No behavioural changes, but greatly improved SPI abstraction. Corresponding to flashrom svn r229 and coreboot v2 svn r3305. Signed-off-by: Carl-Daniel Hailfinger Acked-by: Peter Stuge --- flash.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'flash.h') diff --git a/flash.h b/flash.h index 6a1475e47..b4ad94b7e 100644 --- a/flash.h +++ b/flash.h @@ -360,6 +360,11 @@ void spi_write_disable(); int spi_chip_erase_c7(struct flashchip *flash); int spi_chip_write(struct flashchip *flash, uint8_t *buf); int spi_chip_read(struct flashchip *flash, uint8_t *buf); +uint8_t spi_read_status_register(); +void spi_disable_blockprotect(void); +void spi_byte_program(int address, uint8_t byte); +void spi_page_program(int block, uint8_t *buf, uint8_t *bios); +void spi_nbyte_read(int address, uint8_t *bytes, int len); /* 82802ab.c */ int probe_82802ab(struct flashchip *flash); @@ -371,6 +376,13 @@ int probe_29f040b(struct flashchip *flash); int erase_29f040b(struct flashchip *flash); int write_29f040b(struct flashchip *flash, uint8_t *buf); +/* it87spi.c */ +extern uint16_t it8716f_flashport; +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); +void it8716f_spi_page_program(int block, uint8_t *buf, uint8_t *bios); + /* jedec.c */ void toggle_ready_jedec(volatile uint8_t *dst); void data_polling_jedec(volatile uint8_t *dst, uint8_t data); -- cgit v1.2.3