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Set/clear developer mode flag in VbInit output

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This would allow caller of VbInit know if vboot is on developer mode.

Signed-off-by: Che-Liang Chiou <clchiou@chromium.org>

BUG=chrome-os-partner:10947
TEST=Snow U-Boot successfully read the correct value of the flag

Change-Id: If1d88975892045467f5ab9d00b00ed53765b83f1
Reviewed-on: https://gerrit.chromium.org/gerrit/26557
Reviewed-by: Tom Wai-Hong Tam <waihong@chromium.org>
Commit-Ready: Che-Liang Chiou <clchiou@chromium.org>
Tested-by: Che-Liang Chiou <clchiou@chromium.org>
This commit is contained in:
Che-Liang Chiou
2012-07-02 14:49:23 +08:00
committed by Gerrit
parent 8d47de4750
commit dc6b642b47
2 changed files with 4 additions and 1 deletions
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2
firmware/include/vboot_api.h
View File

@@ -196,6 +196,8 @@ typedef struct VbCommonParams {
#define VB_INIT_OUT_ENABLE_OPROM 0x00000020 #define VB_INIT_OUT_ENABLE_OPROM 0x00000020
/* BIOS may be asked to boot something other than ChromeOS */ /* BIOS may be asked to boot something other than ChromeOS */
#define VB_INIT_OUT_ENABLE_ALTERNATE_OS 0x00000040 #define VB_INIT_OUT_ENABLE_ALTERNATE_OS 0x00000040
/* Enable developer path. */
#define VB_INIT_OUT_ENABLE_DEVELOPER 0x00000080
/* Data only used by VbInit() */ /* Data only used by VbInit() */

3
firmware/lib/vboot_api_init.c
View File

@@ -197,7 +197,8 @@ VbError_t VbInit(VbCommonParams* cparams, VbInitParams* iparams) {
} }
else if (is_dev) { else if (is_dev) {
/* Developer switch is on, so need to support dev mode */ /* Developer switch is on, so need to support dev mode */
iparams->out_flags |= (VB_INIT_OUT_CLEAR_RAM | iparams->out_flags |= (VB_INIT_OUT_ENABLE_DEVELOPER |
VB_INIT_OUT_CLEAR_RAM |
VB_INIT_OUT_ENABLE_DISPLAY | VB_INIT_OUT_ENABLE_DISPLAY |
VB_INIT_OUT_ENABLE_USB_STORAGE); VB_INIT_OUT_ENABLE_USB_STORAGE);
/* ... which may or may not include custom OSes */ /* ... which may or may not include custom OSes */