3 files changed, 72 insertions, 26 deletions
diff --git a/src/mainboard/google/storm/Makefile.inc b/src/mainboard/google/storm/Makefile.inc
index 5add3b3e56..aace929f5f 100644
--- a/src/mainboard/google/storm/Makefile.inc
+++ b/src/mainboard/google/storm/Makefile.inc
@@ -28,6 +28,7 @@ romstage-y += reset.c
 
 ramstage-y += boardid.c
 ramstage-y += cdp.c
+ramstage-y += chromeos.c
 ramstage-y += mainboard.c
 ramstage-y += reset.c
 
diff --git a/src/mainboard/google/storm/chromeos.c b/src/mainboard/google/storm/chromeos.c
new file mode 100644
index 0000000000..5913c3fe13
--- /dev/null
+++ b/src/mainboard/google/storm/chromeos.c
@@ -0,0 +1,71 @@
+/*
+ * 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 <boot/coreboot_tables.h>
+#include <console/console.h>
+#include <delay.h>
+#include <gpio.h>
+#include <string.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+
+#define DEV_SW 15
+#define DEV_POL ACTIVE_LOW
+#define REC_SW 16
+#define REC_POL ACTIVE_LOW
+#define WP_SW  17
+#define WP_POL ACTIVE_LOW
+
+static int read_gpio(gpio_t gpio_num)
+{
+	gpio_tlmm_config_set(gpio_num, GPIO_FUNC_DISABLE,
+			     GPIO_NO_PULL, GPIO_2MA, GPIO_DISABLE);
+	udelay(10); /* Should be enough to settle. */
+	return gpio_get(gpio_num);
+}
+
+void fill_lb_gpios(struct lb_gpios *gpios)
+{
+	struct lb_gpio *gpio;
+	const int GPIO_COUNT = 5;
+
+	gpios->size = sizeof(*gpios) + (GPIO_COUNT * sizeof(struct lb_gpio));
+	gpios->count = GPIO_COUNT;
+
+	gpio = gpios->gpios;
+	fill_lb_gpio(gpio++, DEV_SW, ACTIVE_LOW, "developer", read_gpio(DEV_SW));
+	fill_lb_gpio(gpio++, REC_SW, ACTIVE_LOW, "recovery", read_gpio(REC_SW));
+	fill_lb_gpio(gpio++, WP_SW, ACTIVE_LOW, "write protect", read_gpio(WP_SW));
+	fill_lb_gpio(gpio++, -1, ACTIVE_LOW, "power", 1);
+	fill_lb_gpio(gpio++, -1, ACTIVE_LOW, "lid", 0);
+}
+
+int get_developer_mode_switch(void)
+{
+	return read_gpio(DEV_SW) ^ !DEV_POL;
+}
+
+int get_recovery_mode_switch(void)
+{
+	return read_gpio(REC_SW) ^ !REC_POL;
+}
+
+int get_write_protect_state(void)
+{
+	return read_gpio(WP_SW) ^ !WP_POL;
+}
diff --git a/src/mainboard/google/storm/mainboard.c b/src/mainboard/google/storm/mainboard.c
index 69aecb148a..3ed2c7fcaf 100644
--- a/src/mainboard/google/storm/mainboard.c
+++ b/src/mainboard/google/storm/mainboard.c
@@ -20,13 +20,11 @@
 #include <arch/cache.h>
 #include <boardid.h>
 #include <boot/coreboot_tables.h>
-#include <console/console.h>
 #include <delay.h>
 #include <device/device.h>
 #include <gpio.h>
 #include <soc/clock.h>
 #include <soc/usb.h>
-#include <string.h>
 #include <symbols.h>
 
 #include <vendorcode/google/chromeos/chromeos.h>
@@ -149,27 +147,3 @@ void lb_board(struct lb_header *header)
 	lb_table_add_macs_from_vpd(header);
 #endif
 }
-
-static int read_gpio(gpio_t gpio_num)
-{
-	gpio_tlmm_config_set(gpio_num, GPIO_FUNC_DISABLE,
-			     GPIO_NO_PULL, GPIO_2MA, GPIO_DISABLE);
-	udelay(10); /* Should be enough to settle. */
-	return gpio_get(gpio_num);
-}
-
-void fill_lb_gpios(struct lb_gpios *gpios)
-{
-	struct lb_gpio *gpio;
-	const int GPIO_COUNT = 5;
-
-	gpios->size = sizeof(*gpios) + (GPIO_COUNT * sizeof(struct lb_gpio));
-	gpios->count = GPIO_COUNT;
-
-	gpio = gpios->gpios;
-	fill_lb_gpio(gpio++, 15, ACTIVE_LOW, "developer", read_gpio(15));
-	fill_lb_gpio(gpio++, 16, ACTIVE_LOW, "recovery", read_gpio(16));
-	fill_lb_gpio(gpio++, 17, ACTIVE_LOW, "write protect", read_gpio(17));
-	fill_lb_gpio(gpio++, -1, ACTIVE_LOW, "power", 1);
-	fill_lb_gpio(gpio++, -1, ACTIVE_LOW, "lid", 0);
-}