diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2014-05-22 08:22:51 -0700 |
|---|---|---|
| committer | Marc Jones <marc.jones@se-eng.com> | 2015-01-04 00:03:40 +0100 |
| commit | fe8b788a12b225ae45ecb26625cfd2588d193ff3 (patch) | |
| tree | 854386c61b6d07e368f51bf2b7610574667040f6 /src/mainboard/google/samus/spd/spd.h | |
| parent | 0aa06cbf18145eaf7ecd5a377f09e9d946aa36da (diff) | |
samus: Move SPD related information to spd directory
Put all the SPD related information in one place including
the onboard SPD sources and the board specific parsing.
BUG=chrome-os-partner:28234
TEST=Build and boot on samus
Original-Change-Id: If5cd826ecc9cc856008b7c29aa3cfade5ae7f685
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/201082
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit f40e447cee84ebd04ab8a57250d0f56f508d52f2)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I9c10b08c3e640642e3c75696a233051bb34a2123
Reviewed-on: http://review.coreboot.org/8006
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google/samus/spd/spd.h')
| -rw-r--r-- | src/mainboard/google/samus/spd/spd.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/mainboard/google/samus/spd/spd.h b/src/mainboard/google/samus/spd/spd.h new file mode 100644 index 0000000000..98180fa72c --- /dev/null +++ b/src/mainboard/google/samus/spd/spd.h @@ -0,0 +1,43 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef MAINBOARD_SPD_H +#define MAINBOARD_SPD_H + +#define SPD_LEN 256 + +#define SPD_DRAM_TYPE 2 +#define SPD_DRAM_DDR3 0x0b +#define SPD_DRAM_LPDDR3 0xf1 +#define SPD_DENSITY_BANKS 4 +#define SPD_ADDRESSING 5 +#define SPD_ORGANIZATION 7 +#define SPD_BUS_DEV_WIDTH 8 +#define SPD_PART_OFF 128 +#define SPD_PART_LEN 18 + +/* Samus board memory configuration GPIOs */ +#define SPD_GPIO_BIT0 67 +#define SPD_GPIO_BIT1 68 +#define SPD_GPIO_BIT2 69 + +struct pei_data; +void mainboard_fill_spd_data(struct pei_data *pei_data); + +#endif |