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authorCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>2008-11-18 00:43:14 +0000
committerCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>2008-11-18 00:43:14 +0000
commit8c0702b89b2e71f29f828c54c67f2f6bff89d5c1 (patch)
tree55eb8ba429c13148cd1fd92fa6c789b69ea7ac66 /util/flashrom
parent7cb70d9abd5423182b95c815d50ad1979519a5f4 (diff)
downloadcoreboot-8c0702b89b2e71f29f828c54c67f2f6bff89d5c1.tar.xz
Currently flashrom assumes every vendor BIOS shares our view about which
SPI opcodes should be placed in which location. Move to a less optimistic implementation and actually use the generic SPI read functions. They're useful for abstracting exactly this stuff and that makes them the preferred choice. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3758 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/flashrom')
-rw-r--r--util/flashrom/ichspi.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/util/flashrom/ichspi.c b/util/flashrom/ichspi.c
index 28ee578ee3..5806ba68d9 100644
--- a/util/flashrom/ichspi.c
+++ b/util/flashrom/ichspi.c
@@ -300,7 +300,7 @@ static int ich7_run_opcode(OPCODE op, uint32_t offset,
if (op.atomic != 0) {
/* Select atomic command */
temp16 |= SPIC_ACS;
- /* Selct prefix opcode */
+ /* Select prefix opcode */
if ((op.atomic - 1) == 1) {
/*Select prefix opcode 2 */
temp16 |= SPIC_SPOP;
@@ -491,19 +491,15 @@ static int ich_spi_read_page(struct flashchip *flash, uint8_t * buf, int offset,
for (a = 0; a < page_size; a += maxdata) {
if (remaining < maxdata) {
- if (run_opcode
- (curopcodes->opcode[1],
- offset + (page_size - remaining), remaining,
- &buf[page_size - remaining]) != 0) {
+ if (spi_nbyte_read(offset + (page_size - remaining),
+ &buf[page_size - remaining], remaining)) {
printf_debug("Error reading");
return 1;
}
remaining = 0;
} else {
- if (run_opcode
- (curopcodes->opcode[1],
- offset + (page_size - remaining), maxdata,
- &buf[page_size - remaining]) != 0) {
+ if (spi_nbyte_read(offset + (page_size - remaining),
+ &buf[page_size - remaining], maxdata)) {
printf_debug("Error reading");
return 1;
}