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Change recovery key to ESC on EVT systems

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Signed-off-by: Randall Spangler <rspangler@chromium.org>

BUG=chrome-os-partner:9554
TEST=manual

1) Boot system.  No recovery.
2) Boot system holding down Refresh+Esc.  No recovery.
3) Hold down Power+Esc.  System reboots and stays shut down.
4) Hold down Power+Esc+Refresh.  System reboots into recovery mode.

Change-Id: I53db224b6d2a03406244e79fb64fb67851919857
This commit is contained in:
Randall Spangler
2012-05-08 12:38:20 -07:00
parent 8ea7983c29
commit 3919472023
1 changed files with 13 additions and 2 deletions
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15
chip/lm4/keyboard_scan.c
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@@ -375,8 +375,19 @@ int keyboard_scan_init(void)
/* If we're booting due to a reset-pin-caused reset, check if the
* recovery key is pressed. */
if (system_get_reset_cause() == SYSTEM_RESET_RESET_PIN) {
recovery_key_pressed = check_boot_key(MASK_INDEX_REFRESH,
MASK_VALUE_REFRESH);
/* Proto1 used ESC key */
/* TODO: (crosbug.com/p/9561) remove once proto1 obsolete */
#ifdef BOARD_link
if (system_get_board_version() == BOARD_VERSION_PROTO1) {
recovery_key_pressed =
check_boot_key(MASK_INDEX_REFRESH,
MASK_VALUE_REFRESH);
} else
#endif
{
recovery_key_pressed =
check_boot_key(MASK_INDEX_ESC, MASK_VALUE_ESC);
}
#ifdef CONFIG_FAKE_DEV_SWITCH
/* Turn fake dev switch on if D pressed, off if F pressed. */