6 files changed, 30 insertions, 46 deletions
diff --git a/src/mainboard/google/veyron_jerry/Kconfig b/src/mainboard/google/veyron_jerry/Kconfig
index 14c9f5cb70..d76e044709 100644
--- a/src/mainboard/google/veyron_jerry/Kconfig
+++ b/src/mainboard/google/veyron_jerry/Kconfig
@@ -25,6 +25,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select EC_GOOGLE_CHROMEEC
 	select EC_GOOGLE_CHROMEEC_SPI
 	select EC_SOFTWARE_SYNC
+	select RAM_CODE_SUPPORT
 	select SOC_ROCKCHIP_RK3288
 	select MAINBOARD_DO_NATIVE_VGA_INIT
 	select MAINBOARD_HAS_CHROMEOS
diff --git a/src/mainboard/google/veyron_jerry/boardid.c b/src/mainboard/google/veyron_jerry/boardid.c
index 66de2768f2..513754f048 100644
--- a/src/mainboard/google/veyron_jerry/boardid.c
+++ b/src/mainboard/google/veyron_jerry/boardid.c
@@ -35,3 +35,15 @@ uint8_t board_id(void)
 
 	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;
+}
diff --git a/src/mainboard/google/veyron_jerry/sdram_configs.c b/src/mainboard/google/veyron_jerry/sdram_configs.c
index a58c6dd3d3..359375830c 100644
--- a/src/mainboard/google/veyron_jerry/sdram_configs.c
+++ b/src/mainboard/google/veyron_jerry/sdram_configs.c
@@ -17,6 +17,7 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 #include <arch/io.h>
+#include <boardid.h>
 #include <console/console.h>
 #include <gpio.h>
 #include <soc/sdram.h>
@@ -42,31 +43,9 @@ static struct rk3288_sdram_params sdram_configs[] = {
 #include "sdram_inf/sdram-unused.inc"			/* ram_code = 1111 */
 };
 
-#define GPIO_RAMCODE0	GPIO(8, A, 0)
-#define GPIO_RAMCODE1	GPIO(8, A, 1)
-#define GPIO_RAMCODE2	GPIO(8, A, 2)
-#define GPIO_RAMCODE3	GPIO(8, A, 3)
-
-u32 sdram_get_ram_code(void)
-{
-	u32 code = 0;
-
-	gpio_input(GPIO_RAMCODE0);
-	gpio_input(GPIO_RAMCODE1);
-	gpio_input(GPIO_RAMCODE2);
-	gpio_input(GPIO_RAMCODE3);
-
-	code = gpio_get(GPIO_RAMCODE3) << 3
-			| gpio_get(GPIO_RAMCODE2) << 2
-			| gpio_get(GPIO_RAMCODE1) << 1
-			| gpio_get(GPIO_RAMCODE0) << 0;
-
-	return code;
-}
-
 const struct rk3288_sdram_params *get_sdram_config()
 {
-	u32 ramcode = sdram_get_ram_code();
+	u32 ramcode = ram_code();
 
 	if (ramcode >= ARRAY_SIZE(sdram_configs)
 			|| sdram_configs[ramcode].dramtype == UNUSED)
diff --git a/src/mainboard/google/veyron_pinky/Kconfig b/src/mainboard/google/veyron_pinky/Kconfig
index 7c4f084a99..daef732f3c 100644
--- a/src/mainboard/google/veyron_pinky/Kconfig
+++ b/src/mainboard/google/veyron_pinky/Kconfig
@@ -25,6 +25,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select EC_GOOGLE_CHROMEEC
 	select EC_GOOGLE_CHROMEEC_SPI
 	select EC_SOFTWARE_SYNC
+	select RAM_CODE_SUPPORT
 	select SOC_ROCKCHIP_RK3288
 	select MAINBOARD_DO_NATIVE_VGA_INIT
 	select MAINBOARD_HAS_CHROMEOS
diff --git a/src/mainboard/google/veyron_pinky/boardid.c b/src/mainboard/google/veyron_pinky/boardid.c
index 66de2768f2..513754f048 100644
--- a/src/mainboard/google/veyron_pinky/boardid.c
+++ b/src/mainboard/google/veyron_pinky/boardid.c
@@ -35,3 +35,15 @@ uint8_t board_id(void)
 
 	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;
+}
diff --git a/src/mainboard/google/veyron_pinky/sdram_configs.c b/src/mainboard/google/veyron_pinky/sdram_configs.c
index a58c6dd3d3..359375830c 100644
--- a/src/mainboard/google/veyron_pinky/sdram_configs.c
+++ b/src/mainboard/google/veyron_pinky/sdram_configs.c
@@ -17,6 +17,7 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 #include <arch/io.h>
+#include <boardid.h>
 #include <console/console.h>
 #include <gpio.h>
 #include <soc/sdram.h>
@@ -42,31 +43,9 @@ static struct rk3288_sdram_params sdram_configs[] = {
 #include "sdram_inf/sdram-unused.inc"			/* ram_code = 1111 */
 };
 
-#define GPIO_RAMCODE0	GPIO(8, A, 0)
-#define GPIO_RAMCODE1	GPIO(8, A, 1)
-#define GPIO_RAMCODE2	GPIO(8, A, 2)
-#define GPIO_RAMCODE3	GPIO(8, A, 3)
-
-u32 sdram_get_ram_code(void)
-{
-	u32 code = 0;
-
-	gpio_input(GPIO_RAMCODE0);
-	gpio_input(GPIO_RAMCODE1);
-	gpio_input(GPIO_RAMCODE2);
-	gpio_input(GPIO_RAMCODE3);
-
-	code = gpio_get(GPIO_RAMCODE3) << 3
-			| gpio_get(GPIO_RAMCODE2) << 2
-			| gpio_get(GPIO_RAMCODE1) << 1
-			| gpio_get(GPIO_RAMCODE0) << 0;
-
-	return code;
-}
-
 const struct rk3288_sdram_params *get_sdram_config()
 {
-	u32 ramcode = sdram_get_ram_code();
+	u32 ramcode = ram_code();
 
 	if (ramcode >= ARRAY_SIZE(sdram_configs)
 			|| sdram_configs[ramcode].dramtype == UNUSED)