diff options
author | jinkun.hong <jinkun.hong@rock-chips.com> | 2015-01-07 08:57:48 +0800 |
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committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2015-04-15 22:05:20 +0200 |
commit | 692a2c008304b76e09d6bb6ead0002ffdb9a624a (patch) | |
tree | c53d1c3d6262494e200be8c8d5381a0bd46adeb9 /src/mainboard/google/veyron_rialto/boardid.c | |
parent | 6114c99d129710fece8d6ee473e861022b58b438 (diff) |
veyron: Add veyron_rialto board
Derived from of veyron_brain with new memory configuration.
BUG=chrome-os-partner:35072
TEST=built and boot on rialto-rev0 boards.
BRANCH=veyron
Change-Id: I2c6f74d231e39de76ef2399fdb20efae977b34fa
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 17d66e5f58562427badd6973ebb053f58573c040
Original-Change-Id: I8626ff5da8098ca120481b8cda0c6703f806711e
Original-Signed-off-by: jinkun.hong <jinkun.hong@rock-chips.com>
Original-Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/238946
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Trybot-Ready: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/9649
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/mainboard/google/veyron_rialto/boardid.c')
-rw-r--r-- | src/mainboard/google/veyron_rialto/boardid.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/mainboard/google/veyron_rialto/boardid.c b/src/mainboard/google/veyron_rialto/boardid.c new file mode 100644 index 0000000000..513754f048 --- /dev/null +++ b/src/mainboard/google/veyron_rialto/boardid.c @@ -0,0 +1,49 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 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 + */ + +#include <boardid.h> +#include <console/console.h> +#include <gpio.h> +#include <stdlib.h> + +uint8_t board_id(void) +{ + static int id = -1; + static gpio_t pins[] = {[3] = GPIO(2, A, 7), [2] = GPIO(2, A, 2), + [1] = GPIO(2, A, 1), [0] = GPIO(2, A, 0)}; /* GPIO2_A0 is LSB */ + + if (id < 0) { + id = gpio_base2_value(pins, ARRAY_SIZE(pins)); + printk(BIOS_SPEW, "Board ID: %d.\n", id); + } + + return id; +} + +uint32_t ram_code(void) +{ + uint32_t code; + static gpio_t pins[] = {[3] = GPIO(8, A, 3), [2] = GPIO(8, A, 2), + [1] = GPIO(8, A, 1), [0] = GPIO(8, A, 0)}; /* GPIO8_A0 is LSB */ + + code = gpio_base2_value(pins, ARRAY_SIZE(pins)); + printk(BIOS_SPEW, "RAM Config: %u.\n", code); + + return code; +} |