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-rw-r--r--src/mainboard/google/veyron_pinky/Kconfig1
-rw-r--r--src/mainboard/google/veyron_pinky/Makefile.inc3
-rw-r--r--src/mainboard/google/veyron_pinky/boardid.c48
3 files changed, 51 insertions, 1 deletions
diff --git a/src/mainboard/google/veyron_pinky/Kconfig b/src/mainboard/google/veyron_pinky/Kconfig
index ae616c7abc..56537575a9 100644
--- a/src/mainboard/google/veyron_pinky/Kconfig
+++ b/src/mainboard/google/veyron_pinky/Kconfig
@@ -21,6 +21,7 @@ if BOARD_GOOGLE_VEYRON_PINKY
config BOARD_SPECIFIC_OPTIONS # dummy
def_bool y
+ select BOARD_ID_SUPPORT
select CHROMEOS
select EC_GOOGLE_CHROMEEC
select EC_GOOGLE_CHROMEEC_SPI
diff --git a/src/mainboard/google/veyron_pinky/Makefile.inc b/src/mainboard/google/veyron_pinky/Makefile.inc
index 0b0e328ec8..3ae8763907 100644
--- a/src/mainboard/google/veyron_pinky/Makefile.inc
+++ b/src/mainboard/google/veyron_pinky/Makefile.inc
@@ -20,8 +20,9 @@
romstage-y += romstage.c
romstage-y += chromeos.c
romstage-y += sdram_configs.c
+
+ramstage-y += boardid.c
ramstage-y += chromeos.c
ramstage-y += mainboard.c
-ramstage-y += chromeos.c
ramstage-y += pmic.c
diff --git a/src/mainboard/google/veyron_pinky/boardid.c b/src/mainboard/google/veyron_pinky/boardid.c
new file mode 100644
index 0000000000..ca446a18ae
--- /dev/null
+++ b/src/mainboard/google/veyron_pinky/boardid.c
@@ -0,0 +1,48 @@
+/*
+ * 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 <stdlib.h>
+#include <console/console.h>
+#include <soc/rockchip/rk3288/gpio.h>
+
+#include <boardid.h>
+
+uint8_t board_id(void)
+{
+ static int id = -1;
+ static const gpio_t pins[] = {
+ { .port = 2, .bank = GPIO_A, .idx = 0 },
+ { .port = 2, .bank = GPIO_A, .idx = 1 },
+ { .port = 2, .bank = GPIO_A, .idx = 2 },
+ { .port = 2, .bank = GPIO_A, .idx = 7 },
+ };
+
+ if (id < 0) {
+ int i;
+
+ id = 0;
+ for (i = 0; i < ARRAY_SIZE(pins); i++) {
+ gpio_input(pins[i]);
+ id |= gpio_get_in_value(pins[i]) << i;
+ }
+ printk(BIOS_SPEW, "Board ID: %#x.\n", id);
+ }
+
+ return id;
+}