diff options
| author | Che-Liang Chiou <clchiou@chromium.org> | 2011-07-12 21:29:54 +0800 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2011-08-29 10:58:52 -0700 |
| commit | d9bdc598a3ff8273b5df95f7439cefa2355ccde6 (patch) | |
| tree | 804e412e486bbad0eba2b3f0fd9b84aab16252d6 /board/nvidia/chromeos | |
| parent | 89293eed29a74430ae6993b76890892797018c62 (diff) | |
CHROMIUM: twostop: cleanup config flags
The variants of Chrome OS verified boot are:
* chromeos_seaboard_onestop implements twostop firmware based on
prior-redesigned vboot_reference. It is called onestop because it was
implementing onestop boot.
* chromeos_seaboard_vboot implements ordinary verified boot, which has
bootstub, recovery, normal, and developer firmware, based on
redesigned vboot_reference.
* chromeos_tegra2_twostop implements twostop firmware based on
redesigned vboot_reference. This variant is going to replace
chromeos_seaboard_onestop.
We split config flags into:
* CONFIG_CHROMEOS enables codes that are shared among all variants.
* CONFIG_CHROMEOS_VBEXPORT enables codes that implements APIs defined in
vboot_api.h.
* CONFIG_CHROMEOS_{ONESTOP,TWOSTOP,VBOOT} enables codes that are
specific to each variant.
Note that we would further cleanup or reorganize config flags after we
migrate from chromeos_seaboard_onestop to chromeos_tegra2_twostop.
BUG=chromium-os:17424
TEST=build cleanly
Change-Id: I7574ec9376047693065b4295edb85b65acb4ea37
Reviewed-on: http://gerrit.chromium.org/gerrit/3943
Tested-by: Che-Liang Chiou <clchiou@chromium.org>
Reviewed-by: Rong Chang <rongchang@chromium.org>
Diffstat (limited to 'board/nvidia/chromeos')
| -rw-r--r-- | board/nvidia/chromeos/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/board/nvidia/chromeos/Makefile b/board/nvidia/chromeos/Makefile index 498dcb654e..29da6fd817 100644 --- a/board/nvidia/chromeos/Makefile +++ b/board/nvidia/chromeos/Makefile @@ -39,9 +39,10 @@ include $(TOPDIR)/config.mk LIB = $(obj)libchromeos_hardware_interface.a COBJS-$(CONFIG_CHROMEOS) += gpio.o -COBJS-$(CONFIG_CHROMEOS) += onestop_board_specific.o COBJS-$(CONFIG_CHROMEOS) += power_management.o +COBJS-$(CONFIG_CHROMEOS_ONESTOP) += onestop_board_specific.o + COBJS := $(COBJS-y) OBJS := $(addprefix $(obj),$(COBJS)) |