From 6329b0af1d5338ed5e6066168544b80f9a2c4435 Mon Sep 17 00:00:00 2001
From: Nico Huber <nico.h@gmx.de>
Date: Tue, 13 Mar 2018 18:14:52 +0100
Subject: [PATCH] Enable native 4BA instructions for Spansion 25FL256S

Change-Id: I0ffc816ca714ecce5b89b1eaadb5e73ccb38d9ab
Signed-off-by: Nico Huber <nico.h@gmx.de>
Tested-by: Michael Fuckner <michael@fuckner.net>
Reviewed-on: https://review.coreboot.org/25134
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
---
 flashchips.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/flashchips.c b/flashchips.c
index c75e0b8a9..fdaaa2fbb 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -12524,7 +12524,7 @@ const struct flashchip flashchips[] = {
 		.total_size	= 32768,
 		.page_size	= 256,
 		/* OTP: 1024B total, 32B reserved; read 0x4B; write 0x42 */
-		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA_ENTER_EAR7,
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA_EAR7,
 		.tested		= TEST_OK_PREW,
 		.probe		= probe_spi_rdid,
 		.probe_timing	= TIMING_ZERO,
@@ -12539,6 +12539,9 @@ const struct flashchip flashchips[] = {
 				},
 				.block_erase = spi_block_erase_20,
 			}, { */
+				.eraseblocks = { { 64 * 1024, 512} },
+				.block_erase = spi_block_erase_dc,
+			}, {
 				.eraseblocks = { { 64 * 1024, 512} },
 				.block_erase = spi_block_erase_d8,
 			}, {