From 4041bcf629c9b0239cca7a71091f6e6f0c669b4b Mon Sep 17 00:00:00 2001 From: Aamir Bohra Date: Sun, 1 Jul 2018 00:31:05 +0530 Subject: mb/intel/icelake_rvp: Add ICL U and Y RVP DIMM configuration List of ICL board variants 1. ICL-U DDR4 - All possible DDR4 memory type LPDDR4 - Memory down fixed DIMM configuration 2. ICL-Y All LPDDR4 DIMM on platform This patch ensures to have all proper SPD configuration. Change-Id: Id596a3c85b13559b3002dcadfee9c945256e28e7 Signed-off-by: Subrata Banik Signed-off-by: Aamir Bohra Reviewed-on: https://review.coreboot.org/c/29770 Tested-by: build bot (Jenkins) Reviewed-by: Shelley Chen --- src/mainboard/intel/icelake_rvp/board_id.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 src/mainboard/intel/icelake_rvp/board_id.h (limited to 'src/mainboard/intel/icelake_rvp/board_id.h') diff --git a/src/mainboard/intel/icelake_rvp/board_id.h b/src/mainboard/intel/icelake_rvp/board_id.h new file mode 100644 index 0000000000..3ccfe37f42 --- /dev/null +++ b/src/mainboard/intel/icelake_rvp/board_id.h @@ -0,0 +1,28 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _MAINBOARD_BOARD_ID_H_ +#define _MAINBOARD_BOARD_ID_H_ + +/* Board/FAB ID Command */ +#define EC_FAB_ID_CMD 0x0D + +/* + * Returns board information (board id[15:8] and + * Fab info[7:0]) on success and < 0 on error + */ +int get_board_id(void); + +#endif /* _MAINBOARD_BOARD_ID_H_ */ -- cgit v1.2.3