diff options
Diffstat (limited to 'projects/vboot/patches/0004-firmware-Screen-blank-and-wait-at-disabled-USB-boot-.patch')
| -rw-r--r-- | projects/vboot/patches/0004-firmware-Screen-blank-and-wait-at-disabled-USB-boot-.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/projects/vboot/patches/0004-firmware-Screen-blank-and-wait-at-disabled-USB-boot-.patch b/projects/vboot/patches/0004-firmware-Screen-blank-and-wait-at-disabled-USB-boot-.patch new file mode 100644 index 00000000..e61ea0ac --- /dev/null +++ b/projects/vboot/patches/0004-firmware-Screen-blank-and-wait-at-disabled-USB-boot-.patch @@ -0,0 +1,56 @@ +From 4560df9f84e342ef51cf071dccd01e3fb5838a37 Mon Sep 17 00:00:00 2001 +From: Paul Kocialkowski <contact@paulk.fr> +Date: Mon, 10 Aug 2015 23:13:49 +0200 +Subject: [PATCH 4/7] firmware: Screen blank and wait at disabled USB boot + warning + +This blanks the screen before showing the disabled USB boot warning. +It also waits for the user to press any key to come back to the developer mode +screen. + +Change-Id: Ic23f1e0f8d269242a9b7af6941806951016e6eb4 +Signed-off-by: Paul Kocialkowski <contact@paulk.fr> +--- + firmware/lib/vboot_api_kernel.c | 12 +++++++++++- + 1 file changed, 11 insertions(+), 1 deletion(-) + +diff --git a/firmware/lib/vboot_api_kernel.c b/firmware/lib/vboot_api_kernel.c +index 2e31f08..5cf45ec 100644 +--- a/firmware/lib/vboot_api_kernel.c ++++ b/firmware/lib/vboot_api_kernel.c +@@ -376,6 +376,7 @@ VbError_t VbBootDeveloper(VbCommonParams *cparams, LoadKernelParams *p) + } + } + ++developer_mode_screen: + /* Show the dev mode warning screen */ + VbDisplayScreen(cparams, VB_SCREEN_DEVELOPER_WARNING, 0, &vnc); + +@@ -498,14 +499,23 @@ VbError_t VbBootDeveloper(VbCommonParams *cparams, LoadKernelParams *p) + if (!allow_usb) { + VBDEBUG(("VbBootDeveloper() - " + "USB booting is disabled\n")); ++ ++ VbDisplayScreen(cparams, VB_SCREEN_BLANK, 1, ++ &vnc); ++ + VbExDisplayDebugInfo( + "WARNING: Booting from external media " + "(USB/SD) has not been enabled. Refer " + "to the developer-mode documentation " +- "for details.\n"); ++ "for details.\n\n" ++ "Press any key to continue.\n\n"); + VbExBeep(120, 400); + VbExSleepMs(120); + VbExBeep(120, 400); ++ ++ while (!VbExKeyboardRead()) ; ++ ++ goto developer_mode_screen; + } else { + /* + * Clear the screen to show we get the Ctrl+U +-- +2.10.2 + |