From f52f784bb300ec0acbd6c6bd9e6c3e5b435c4a90 Mon Sep 17 00:00:00 2001 From: Carl-Daniel Hailfinger Date: Fri, 8 Oct 2010 18:52:29 +0000 Subject: Move implicit erase out of chip drivers Flashrom had an implicit erase-on-write for most flash chip and programmer drivers, but it was not entirely consistent. Some drivers had their own hand-rolled partial update functionality which made handling partial updates from generic code impossible. Move implicit erase out of chip drivers, and kill some dead erase functions at the same time. A full chip erase is now performed in the generic code for all flash chips on write, and after that the whole chip is written. Corresponding to flashrom svn r1206. Signed-off-by: Carl-Daniel Hailfinger Acked-by: Uwe Hermann --- spi.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'spi.c') diff --git a/spi.c b/spi.c index e52ea7a..85607e7 100644 --- a/spi.c +++ b/spi.c @@ -262,12 +262,6 @@ int spi_chip_write_256(struct flashchip *flash, uint8_t *buf) { int ret; - msg_pinfo("Erasing flash before programming... "); - if (erase_flash(flash)) { - msg_perr("ERASE FAILED!\n"); - return -1; - } - msg_pinfo("done.\n"); msg_pinfo("Programming flash... "); ret = spi_chip_write_256_new(flash, buf, 0, flash->total_size * 1024); if (!ret) -- cgit v1.1