From eb4edc3ef16a16652b6d5533672153915297cc49 Mon Sep 17 00:00:00 2001
From: Felix Singer <felixsinger@posteo.net>
Date: Sat, 25 Dec 2021 11:18:11 +0100
Subject: [PATCH] util/liveiso: Disable write protection of the intel-spi
 driver
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The intel-spi driver maps the BIOS region of the flash as an mtd device
at /dev/mtdX. Since this system is intended for development purposes,
disable its write protection.

Change-Id: Ib73d14eb4e7df6e29433b8dfbeb77dbab4a85f08
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60375
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
---
 util/liveiso/common.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/util/liveiso/common.nix b/util/liveiso/common.nix
index 2ed4af549a..d0b7ba6704 100644
--- a/util/liveiso/common.nix
+++ b/util/liveiso/common.nix
@@ -33,6 +33,7 @@
 			"console=ttyS0,115200"
 			"console=tty0"
 			"iomem=relaxed"
+			"intel-spi.writeable=1"
 		];
 		# pkgs.linuxPackages == lts
 		# pkgs.linuxPackages_latest == stable