From 229ad270f67af53c62b1ef6fe74bc48ef3d1ec58 Mon Sep 17 00:00:00 2001 From: Shawn Nematbakhsh Date: Fri, 14 Mar 2014 13:57:32 -0700 Subject: chromeos: vboot_loader: Add support for SW_WP_ENABLED flag Set VB_INIT_FLAG_SW_WP_ENABLED according to the status returned by an optional platform / mainboard function vboot_get_sw_write_protect(). BUG=chrome-os-partner:26777 TEST=Manual on Rambi with all patches in sequence: `crossystem sw_wpsw_boot` prints 0 `flashrom --wp-enable` and reboot `crossystem sw_wpsw_boot` prints 1 BRANCH=Rambi Original-Change-Id: Ifb852d75cc106d10120cfee0a396b0662282051a Original-Signed-off-by: Shawn Nematbakhsh Original-Reviewed-on: https://chromium-review.googlesource.com/190096 Original-Reviewed-by: Aaron Durbin (cherry picked from commit c4668fc8a9ab31d9cf876b3d9ad3405756d4d683) Signed-off-by: Marc Jones Change-Id: Idace325439958f6b490d2e6705d55e95305c4b2a Reviewed-on: http://review.coreboot.org/7750 Reviewed-by: Stefan Reinauer Tested-by: build bot (Jenkins) --- src/vendorcode/google/chromeos/vboot_loader.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/vendorcode/google/chromeos/vboot_loader.c') diff --git a/src/vendorcode/google/chromeos/vboot_loader.c b/src/vendorcode/google/chromeos/vboot_loader.c index 8e0babed35..240b6b6fc5 100644 --- a/src/vendorcode/google/chromeos/vboot_loader.c +++ b/src/vendorcode/google/chromeos/vboot_loader.c @@ -249,6 +249,8 @@ static void vboot_invoke_wrapper(struct vboot_handoff *vboot_handoff) *iflags |= VB_INIT_FLAG_REC_BUTTON_PRESSED; if (get_write_protect_state()) *iflags |= VB_INIT_FLAG_WP_ENABLED; + if (vboot_get_sw_write_protect()) + *iflags |= VB_INIT_FLAG_SW_WP_ENABLED; if (CONFIG_VIRTUAL_DEV_SWITCH) *iflags |= VB_INIT_FLAG_VIRTUAL_DEV_SWITCH; if (CONFIG_EC_SOFTWARE_SYNC) { -- cgit v1.2.3