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-rw-r--r--src/include/boot/coreboot_tables.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/include/boot/coreboot_tables.h b/src/include/boot/coreboot_tables.h
index 08a89bc02b..f8f80228cf 100644
--- a/src/include/boot/coreboot_tables.h
+++ b/src/include/boot/coreboot_tables.h
@@ -200,6 +200,8 @@ struct lb_framebuffer {
struct lb_gpio {
uint32_t port;
uint32_t polarity;
+#define ACTIVE_LOW 0
+#define ACTIVE_HIGH 1
uint32_t value;
#define GPIO_MAX_NAME_LENGTH 16
uint8_t name[GPIO_MAX_NAME_LENGTH];
@@ -339,6 +341,8 @@ unsigned long write_coreboot_table(
unsigned long rom_table_start, unsigned long rom_table_end);
void fill_lb_gpios(struct lb_gpios *gpios);
+void fill_lb_gpio(struct lb_gpio *gpio, int num,
+ int polarity, const char *name, int value);
void uart_fill_lb(void *data);
void lb_add_serial(struct lb_serial *serial, void *data);