Enable 4BA mode for Spansion 25FL256S
4BA mode is entered by setting bit 7 for the extended address register.
Change-Id: I807bf55d65763a9f48a6a3377f14f4e5288a7a4c
Signed-off-by: Nico Huber <nico.h@gmx.de>
Tested-by: Michael Fuckner <michael@fuckner.net>
Reviewed-on: https://review.coreboot.org/25133
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
diff --git a/flashrom.c b/flashrom.c
index 094630c..c41801a 100644
--- a/flashrom.c
+++ b/flashrom.c
@@ -2260,7 +2260,7 @@
flash->in_4ba_mode = false;
/* Enable/disable 4-byte addressing mode if flash chip supports it */
- if (flash->chip->feature_bits & (FEATURE_4BA_ENTER | FEATURE_4BA_ENTER_WREN)) {
+ if (flash->chip->feature_bits & (FEATURE_4BA_ENTER | FEATURE_4BA_ENTER_WREN | FEATURE_4BA_ENTER_EAR7)) {
int ret;
if (spi_master_4ba(flash))
ret = spi_enter_4ba(flash);