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vboot: use out_flags to indicate dev mode 

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.

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>
Reviewed-on: http://review.coreboot.org/4218
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
This commit is contained in:
Aaron Durbin 2013-06-04 08:57:54 -05:00 committed by Alexandru Gagniuc
parent b6b3f79db8
commit 9c660993cd
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)