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authorShelley Chen <shchen@chromium.org>2017-11-21 15:47:12 -0800
committerShelley Chen <shchen@google.com>2017-11-23 01:14:09 +0000
commita35ad0e6ee7826dc1f171291116f306099c99e72 (patch)
tree89e82ecd473fabdf5511a93a0fa61dacab7cf1dc /src
parentcae58f130673b132758efbac771213badc2d27df (diff)
downloadcoreboot-a35ad0e6ee7826dc1f171291116f306099c99e72.tar.xz
google/fizz: Define smbios_mainboard_sku to return OEM IDs
Currently, mosys just returns "fizz" as model/chassis values. Returning proper OEM IDs so that mosys can return the proper variant. BUG=b:67732053 BRANCH=None TEST=mosys platform model; mosys platform chassis; Make sure returns the right variant string and not fizz. Change-Id: I42e293e833b0f7c9870dc275561ad13256836e60 Signed-off-by: Shelley Chen <shchen@chromium.org> Reviewed-on: https://review.coreboot.org/22557 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/fizz/gpio.h14
-rw-r--r--src/mainboard/google/fizz/mainboard.c25
2 files changed, 36 insertions, 3 deletions
diff --git a/src/mainboard/google/fizz/gpio.h b/src/mainboard/google/fizz/gpio.h
index d063e8d9d8..d54a1fed0f 100644
--- a/src/mainboard/google/fizz/gpio.h
+++ b/src/mainboard/google/fizz/gpio.h
@@ -37,6 +37,11 @@
#define GPIO_SKU_ID2 GPP_C14
#define GPIO_SKU_ID3 GPP_C15
+/* OEM ID GPIOs */
+#define GPIO_OEM_ID1 GPP_D10
+#define GPIO_OEM_ID2 GPP_D11
+#define GPIO_OEM_ID3 GPP_D12
+
#ifndef __ACPI__
/* Pad configuration in ramstage */
/* Leave eSPI pins untouched from default settings */
@@ -163,9 +168,12 @@ static const struct pad_config gpio_table[] = {
/* ISH_I2C1_SCL */ PAD_CFG_NC(GPP_D8),
/* ISH_SPI_CS# */ PAD_CFG_GPI_INT(GPP_D9, NONE,
PLTRST, EDGE), /* HP_IRQ_GPIO */
-/* ISH_SPI_CLK */ PAD_CFG_NC(GPP_D10),
-/* ISH_SPI_MISO */ PAD_CFG_NC(GPP_D11),
-/* ISH_SPI_MOSI */ PAD_CFG_NC(GPP_D12),
+/* ISH_SPI_CLK */ PAD_CFG_GPI_GPIO_DRIVER(GPP_D10, NONE,
+ DEEP), /* OEM_ID1 */
+/* ISH_SPI_MISO */ PAD_CFG_GPI_GPIO_DRIVER(GPP_D11, NONE,
+ DEEP), /* OEM_ID2 */
+/* ISH_SPI_MOSI */ PAD_CFG_GPI_GPIO_DRIVER(GPP_D12, NONE,
+ DEEP), /* OEM_ID3 */
/* ISH_UART0_RXD */ PAD_CFG_NC(GPP_D13),
/* ISH_UART0_TXD */ PAD_CFG_NC(GPP_D14),
/* ISH_UART0_RTS# */ PAD_CFG_NC(GPP_D15),
diff --git a/src/mainboard/google/fizz/mainboard.c b/src/mainboard/google/fizz/mainboard.c
index ae3767579e..54d7c4c103 100644
--- a/src/mainboard/google/fizz/mainboard.c
+++ b/src/mainboard/google/fizz/mainboard.c
@@ -21,9 +21,11 @@
#include <ec/google/chromeec/ec.h>
#include <gpio.h>
#include <mainboard/google/fizz/gpio.h>
+#include <smbios.h>
#include <soc/gpio.h>
#include <soc/pci_devs.h>
#include <soc/nhlt.h>
+#include <string.h>
#include <vendorcode/google/chromeos/chromeos.h>
#define FIZZ_SKU_ID_I7_U42 0x4
@@ -74,6 +76,29 @@ static u32 mainboard_get_pl2(void)
return watts;
}
+static uint8_t board_oem_id(void)
+{
+ static int board_oem_id = -1;
+ const gpio_t oem_id_gpios[] = {
+ GPIO_OEM_ID1,
+ GPIO_OEM_ID2,
+ GPIO_OEM_ID3,
+ };
+ if (board_oem_id < 0)
+ board_oem_id = gpio_base2_value(oem_id_gpios,
+ ARRAY_SIZE(oem_id_gpios));
+ return board_oem_id;
+}
+
+const char *smbios_mainboard_sku(void)
+{
+ static char sku_str[5]; /* sku{0..7} */
+
+ snprintf(sku_str, sizeof(sku_str), "sku%d", board_oem_id());
+
+ return sku_str;
+}
+
static void mainboard_init(device_t dev)
{
mainboard_ec_init();