build system: add manual board id support
This patch adds manual board id support to coreboot and
selects manual board ids vs automatic (ie strap based)
where appropriate in the mainboards.
CQ-DEPEND=CL:262935
BRANCH=none
BUG=chrome-os-partner:37593
TEST=emerge-urara coreboot, see no board_id file
emerge-buranku coreboot, see board_id file
Change-Id: Ia04e5498a01f35c5418698ecaf3197f56415e789
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3bdb1fa092005be24de9fc68998053982648da85
Original-Change-Id: I4f0820233a485bf92598a739b81be2076d4e6ae7
Original-Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/262745
Original-Reviewed-by: Vadim Bendebury <vbendeb@google.com>
Reviewed-on: http://review.coreboot.org/9905
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/src/Kconfig b/src/Kconfig
index 11811f8..8c55837 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -268,6 +268,39 @@
is a suitable file for further processing.
The bootblock will not be modified.
+config GENERIC_GPIO_LIB
+ bool
+ default n
+ help
+ If enabled, compile the generic GPIO library. A "generic" GPIO
+ implies configurability usually found on SoCs, particularly the
+ ability to control internal pull resistors.
+
+config BOARD_ID_AUTO
+ bool
+ default n
+ help
+ Mainboards that can read a board ID from the hardware straps
+ (ie. GPIO) select this configuration option.
+
+config BOARD_ID_MANUAL
+ bool "Add board ID file to CBFS"
+ default n
+ depends on !BOARD_ID_AUTO
+ help
+ If you want to maintain a board ID, but the hardware does not
+ have straps to automatically determine the ID, you can say Y
+ here and add a file named 'board_id' to CBFS. If you don't know
+ what this is about, say N.
+
+config BOARD_ID_STRING
+ string "Board ID"
+ default "(none)"
+ depends on BOARD_ID_MANUAL
+ help
+ This string is placed in the 'board_id' CBFS file for indicating
+ board type.
+
config RAM_CODE_SUPPORT
bool "Discover RAM configuration code and store it in coreboot table"
default n
@@ -1141,22 +1174,6 @@
If enabled, the code coverage hooks in coreboot will output some
information about the coverage data that is dumped.
-config GENERIC_GPIO_LIB
- bool "Build generic GPIO library"
- default n
- help
- If enabled, compile the generic GPIO library. A "generic" GPIO
- implies configurability usually found on SoCs, particularly the
- ability to control internal pull resistors.
-
-config BOARD_ID_SUPPORT
- bool "Discover board ID and store it in coreboot table"
- default n
- help
- If enabled, coreboot discovers the board id of the hardware it is
- running on and reports it through the coreboot table to the rest of
- the system.
-
endmenu
# These probably belong somewhere else, but they are needed somewhere.
diff --git a/src/lib/coreboot_table.c b/src/lib/coreboot_table.c
index b62f452..8319c03 100644
--- a/src/lib/coreboot_table.c
+++ b/src/lib/coreboot_table.c
@@ -218,7 +218,7 @@
static void lb_board_id(struct lb_header *header)
{
-#if CONFIG_BOARD_ID_SUPPORT
+#if CONFIG_BOARD_ID_AUTO || CONFIG_BOARD_ID_MANUAL
struct lb_board_id *bid;
bid = (struct lb_board_id *)lb_new_record(header);