From b8afecd0f5b87d319e5be385d670bb6bf368d7f8 Mon Sep 17 00:00:00 2001 From: Carl-Daniel Hailfinger Date: Sun, 31 May 2009 18:00:57 +0000 Subject: Add IT87xx SPI as external flasher option This is a fast way to test if a IT87xx board_enable() would work. Corresponding to flashrom svn r557. Signed-off-by: Carl-Daniel Hailfinger Tested-by: Harald Gutmann Acked-by: Harald Gutmann --- it87spi.c | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-) (limited to 'it87spi.c') diff --git a/it87spi.c b/it87spi.c index 2a7be850..d9f93e63 100644 --- a/it87spi.c +++ b/it87spi.c @@ -93,7 +93,7 @@ static uint16_t find_ite_spi_flash_port(uint16_t port) return flashport; } -int it87xx_probe_spi_flash(const char *name) +int it87spi_common_init(void) { it8716f_flashport = find_ite_spi_flash_port(ITE_SUPERIO_PORT1); @@ -106,6 +106,19 @@ int it87xx_probe_spi_flash(const char *name) return (!it8716f_flashport); } + +int it87spi_init(void) +{ + get_io_perms(); + + return it87spi_common_init(); +} + +int it87xx_probe_spi_flash(const char *name) +{ + return it87spi_common_init(); +} + /* * The IT8716F only supports commands with length 1,2,4,5 bytes including * command byte and can not read more than 3 bytes from the device. @@ -241,7 +254,7 @@ int it8716f_spi_chip_read(struct flashchip *flash, uint8_t *buf) int i; fast_spi = 0; - if (total_size > 512 * 1024) { + if ((programmer == PROGRAMMER_IT87SPI) || (total_size > 512 * 1024)) { for (i = 0; i < total_size; i += 3) { int toread = 3; if (total_size - i < toread) @@ -264,7 +277,7 @@ int it8716f_spi_chip_write_256(struct flashchip *flash, uint8_t *buf) * IT8716F only allows maximum of 512 kb SPI chip size for memory * mapped access. */ - if (total_size > 512 * 1024) { + if ((programmer == PROGRAMMER_IT87SPI) || (total_size > 512 * 1024)) { it8716f_spi_chip_write_1(flash, buf); } else { for (i = 0; i < total_size / 256; i++) { -- cgit v1.2.3