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poppy: reinstating fw ctrl functions

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Putting ctrl+D, ctrl+U, ctrl+L shortcuts
back in from the fw screens.

BUG=b:35585623
BRANCH=None
TEST=reboot and try ctrl+D, etc. in fw screen to
     make sure that they have desired effects.

Change-Id: I5ca555658eddabeeea6a2f64794e6839f35d75f7
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/443349
Reviewed-by: Randall Spangler <rspangler@chromium.org>
This commit is contained in:
Shelley Chen
2017-02-14 14:50:54 -08:00
committed by chrome-bot
parent e6198e7fc0
commit 19a41188cd
1 changed files with 43 additions and 0 deletions
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43
firmware/lib/vboot_ui_menu.c
View File

@@ -670,6 +670,49 @@ VbError_t vb2_developer_menu(struct vb2_context *ctx, VbCommonParams *cparams)
/* Only disable virtual dev switch if allowed by GBB */
if (!(gbb->flags & GBB_FLAG_ENTER_TRIGGERS_TONORM))
break;
case 0x04:
/* Ctrl+D = dismiss warning; advance to timeout */
VB2_DEBUG("user pressed Ctrl+D; skip delay\n");
ctrl_d_pressed = 1;
goto fallout;
break;
case 0x0c:
VB2_DEBUG("user pressed Ctrl+L; Try legacy boot\n");
VbTryLegacyMenu(allow_legacy);
break;
case 0x15:
/* Ctrl+U = try USB boot, or beep if failure */
VB2_DEBUG("user pressed Ctrl+U; try USB\n");
if (!allow_usb) {
VB2_DEBUG("USB booting is disabled\n");
VbExDisplayDebugInfo(
"WARNING: Booting from external media "
"(USB/SD) has not been enabled. Refer "
"to the developer-mode documentation "
"for details.\n");
VbExBeep(120, 400);
VbExSleepMs(120);
VbExBeep(120, 400);
} else {
/*
* Clear the screen to show we get the Ctrl+U
* key press.
*/
VbDisplayScreen(ctx, cparams, VB_SCREEN_BLANK,
0);
if (VBERROR_SUCCESS ==
VbTryUsbMenu(ctx, cparams)) {
VbAudioClose(audio);
return VBERROR_SUCCESS;
} else {
/* Show dev mode warning screen again */
VbDisplayScreen(ctx,
cparams,
VB_SCREEN_BASE,
0);
}
}
break;
case VB_BUTTON_VOL_UP:
case VB_KEY_UP:
vb2_get_current_menu_size(current_menu,