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vboot: use out_flags to indicate dev mode

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In order to make the proper decision on loading the
option rom or not the developer mode setting needs to be
known. Under early firmware selection it is possible to know
the state of developer mode by a flag in out flags. Use this
flag when early firmware selection is being employed to determine
if developer mode is enabled or not.

BUG=None
BRACNh=None
TEST=booted slippy w/ patch and option rom is loaded correctly when
     virtual dev switch is employed.

Change-Id: I9c226d368e92ddf8f14ce4dcde00da144de2a5f3
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57380
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This commit is contained in:
Aaron Durbin 2013-06-04 08:57:54 -05:00 • committed by ChromeBot
commit 532903ffd8
1 changed files with 20 additions and 1 deletions
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21
src/vendorcode/google/chromeos/chromeos.c
View file

@ -26,9 +26,28 @@
#include <cbmem.h>
#include <console/console.h>
#if CONFIG_VBOOT_VERIFY_FIRMWARE
static int vboot_enable_developer(void)
{
struct vboot_handoff *vbho;
vbho = cbmem_find(CBMEM_ID_VBOOT_HANDOFF);
if (vbho == NULL) {
printk(BIOS_ERR, "%s: Couldn't find vboot_handoff structure!\n",
__func__);
return 0;
}
return !!(vbho->init_params.out_flags & VB_INIT_OUT_ENABLE_DEVELOPER);
}
#else
static inline int vboot_enable_developer(void) { return 0; }
#endif
int developer_mode_enabled(void)
{
return get_developer_mode_switch();
return get_developer_mode_switch() || vboot_enable_developer();
}
int recovery_mode_enabled(void)