diff options
| author | Aaron Durbin <adurbin@chromium.org> | 2013-06-04 08:57:54 -0500 |
|---|---|---|
| committer | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2013-12-02 18:23:29 +0100 |
| commit | 9c660993cd5d1dfc25c31daa4215289eadb63884 (patch) | |
| tree | df4af1b387a2a68e7254066bb15c15c64b347050 /src/vendorcode | |
| parent | b6b3f79db8af6f4ed4fa5aca79ca159a638ac00a (diff) | |
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>
Diffstat (limited to 'src/vendorcode')
| -rw-r--r-- | src/vendorcode/google/chromeos/chromeos.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/vendorcode/google/chromeos/chromeos.c b/src/vendorcode/google/chromeos/chromeos.c index 6f1fe725b8..c2cc0e1c08 100644 --- a/src/vendorcode/google/chromeos/chromeos.c +++ b/src/vendorcode/google/chromeos/chromeos.c @@ -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) |