diff options
Diffstat (limited to 'src/mainboard/google/rush_ryu')
| -rw-r--r-- | src/mainboard/google/rush_ryu/Kconfig | 1 | ||||
| -rw-r--r-- | src/mainboard/google/rush_ryu/boardid.c | 12 |
2 files changed, 7 insertions, 6 deletions
diff --git a/src/mainboard/google/rush_ryu/Kconfig b/src/mainboard/google/rush_ryu/Kconfig index 192b9faead..ec6eadb86b 100644 --- a/src/mainboard/google/rush_ryu/Kconfig +++ b/src/mainboard/google/rush_ryu/Kconfig @@ -31,6 +31,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy select MAINBOARD_HAS_BOOTBLOCK_INIT select BOARD_ROMSIZE_KB_4096 select VIRTUAL_DEV_SWITCH + select TERTIARY_BOARD_ID config MAINBOARD_DIR string diff --git a/src/mainboard/google/rush_ryu/boardid.c b/src/mainboard/google/rush_ryu/boardid.c index 67e55ba3fb..42a51bd0cf 100644 --- a/src/mainboard/google/rush_ryu/boardid.c +++ b/src/mainboard/google/rush_ryu/boardid.c @@ -19,6 +19,7 @@ #include <console/console.h> #include <soc/nvidia/tegra132/gpio.h> +#include <stdlib.h> #include <boardid.h> @@ -27,12 +28,11 @@ uint8_t board_id(void) static int id = -1; if (id < 0) { - id = gpio_get_in_value(GPIO(Q3)) << 0 | - gpio_get_in_value(GPIO(T1)) << 1 | - gpio_get_in_value(GPIO(X1)) << 2 | - gpio_get_in_value(GPIO(X4)) << 3; - printk(BIOS_SPEW, "Board ID: %#x.\n", id); - } + gpio_t gpio[] = {GPIO(Q3), GPIO(Q4)}; + + id = gpio_get_in_tristate_values(gpio, ARRAY_SIZE(gpio), 0); + printk(BIOS_SPEW, "Board TRISTATE ID: %#x.\n", id); + } return id; } |