From cbf563cbde925dae6971c7df305493a638de51c6 Mon Sep 17 00:00:00 2001 From: Carl-Daniel Hailfinger Date: Tue, 16 Jun 2009 08:55:44 +0000 Subject: Support reads of arbitrary range That means you can tell flashrom to read exactly bytes 12345-56789 (start 12345, length 44445) and it will not fetch a single byte more. Uwe tested this on one LPC, one SPI, and one parallel flash board. Corresponding to flashrom svn r596. Signed-off-by: Carl-Daniel Hailfinger Acked-by: Uwe Hermann --- wbsio_spi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'wbsio_spi.c') diff --git a/wbsio_spi.c b/wbsio_spi.c index 8ca0abc..9ac15d1 100644 --- a/wbsio_spi.c +++ b/wbsio_spi.c @@ -173,7 +173,7 @@ int wbsio_spi_command(unsigned int writecnt, unsigned int readcnt, return 0; } -int wbsio_spi_read(struct flashchip *flash, uint8_t *buf) +int wbsio_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len) { int size = flash->total_size * 1024; @@ -182,7 +182,7 @@ int wbsio_spi_read(struct flashchip *flash, uint8_t *buf) return 1; } - read_memmapped(flash, buf); + read_memmapped(flash, buf, start, len); return 0; } -- cgit v1.1