From a5e04af48469148af7277dfc353585ea9068de1c Mon Sep 17 00:00:00 2001 From: Harsha B R Date: Thu, 1 Dec 2022 21:23:53 +0530 Subject: src/ec/intel: Create common code for board_id implementation This patch creates initial common code structure for board_id implementation for intel rvp platforms. Board_id helps in identifying the platform with respect to CHROME_EC and INTEL_EC (Windows_EC). Changes include 1. Create initial board_id.c and board_id.h 2. Modify the Makefile to include src/ec/intel directory BUG=b:260654043 TEST=Able to build with the patch and boot the mtlrvp platform with the subsequent patches in the train Signed-off-by: Harsha B R Change-Id: If133f6a72b8c3e1d8811a11f91e4556beb8c16e0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/70227 Tested-by: build bot (Jenkins) Reviewed-by: Eric Lai Reviewed-by: Usha P Reviewed-by: Subrata Banik --- Makefile.inc | 1 + src/ec/intel/Makefile.inc | 7 +++++++ src/ec/intel/board_id.c | 10 ++++++++++ src/ec/intel/board_id.h | 9 +++++++++ 4 files changed, 27 insertions(+) create mode 100644 src/ec/intel/Makefile.inc create mode 100644 src/ec/intel/board_id.c create mode 100644 src/ec/intel/board_id.h diff --git a/Makefile.inc b/Makefile.inc index 3eaabaf8d2..3e21bc1df9 100644 --- a/Makefile.inc +++ b/Makefile.inc @@ -80,6 +80,7 @@ PHONY+= clean-abuild coreboot check-style build_complete ####################################################################### # root source directories of coreboot subdirs-y := src/lib src/commonlib/ src/console src/device src/acpi src/superio/common +subdirs-$(CONFIG_EC_ACPI) += src/ec/intel subdirs-y += src/ec/acpi $(wildcard src/ec/*/*) $(wildcard src/southbridge/*/*) subdirs-y += $(wildcard src/soc/*) $(wildcard src/soc/*/common) $(filter-out $(wildcard src/soc/*/common),$(wildcard src/soc/*/*)) subdirs-y += $(wildcard src/northbridge/*/*) diff --git a/src/ec/intel/Makefile.inc b/src/ec/intel/Makefile.inc new file mode 100644 index 0000000000..46c07a74a8 --- /dev/null +++ b/src/ec/intel/Makefile.inc @@ -0,0 +1,7 @@ +## SPDX-License-Identifier: GPL-2.0-or-later + +bootblock-y += board_id.c +romstage-y += board_id.c +ramstage-y += board_id.c + +CPPFLAGS_common += -I$(src)/ec/intel diff --git a/src/ec/intel/board_id.c b/src/ec/intel/board_id.c new file mode 100644 index 0000000000..2d50b4a614 --- /dev/null +++ b/src/ec/intel/board_id.c @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include +#include "board_id.h" + +/* Get RVP Board ID */ +int get_rvp_board_id(void) +{ + return BOARD_ID_INIT; +} diff --git a/src/ec/intel/board_id.h b/src/ec/intel/board_id.h new file mode 100644 index 0000000000..e4f24d172a --- /dev/null +++ b/src/ec/intel/board_id.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef _MAINBOARD_COMMON_BOARD_ID_H_ +#define _MAINBOARD_COMMON_BOARD_ID_H_ + +/* Returns RVP board_id */ +int get_rvp_board_id(void); + +#endif /* _MAINBOARD_COMMON_BOARD_ID_H_ */ -- cgit v1.2.3