summaryrefslogtreecommitdiffstats
path: root/qemu/roms/u-boot/drivers/misc/gpio_led.c
diff options
context:
space:
mode:
Diffstat (limited to 'qemu/roms/u-boot/drivers/misc/gpio_led.c')
-rw-r--r--qemu/roms/u-boot/drivers/misc/gpio_led.c53
1 files changed, 0 insertions, 53 deletions
diff --git a/qemu/roms/u-boot/drivers/misc/gpio_led.c b/qemu/roms/u-boot/drivers/misc/gpio_led.c
deleted file mode 100644
index 3e95727d7..000000000
--- a/qemu/roms/u-boot/drivers/misc/gpio_led.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Status LED driver based on GPIO access conventions of Linux
- *
- * Copyright (C) 2010 Thomas Chou <thomas@wytron.com.tw>
- * Licensed under the GPL-2 or later.
- */
-
-#include <common.h>
-#include <status_led.h>
-#include <asm/gpio.h>
-
-#ifndef CONFIG_GPIO_LED_INVERTED_TABLE
-#define CONFIG_GPIO_LED_INVERTED_TABLE {}
-#endif
-
-static led_id_t gpio_led_inv[] = CONFIG_GPIO_LED_INVERTED_TABLE;
-
-static int gpio_led_gpio_value(led_id_t mask, int state)
-{
- int i, gpio_value = (state == STATUS_LED_ON);
-
- for (i = 0; i < ARRAY_SIZE(gpio_led_inv); i++) {
- if (gpio_led_inv[i] == mask)
- gpio_value = !gpio_value;
- }
-
- return gpio_value;
-}
-
-void __led_init(led_id_t mask, int state)
-{
- int gpio_value;
-
- if (gpio_request(mask, "gpio_led") != 0) {
- printf("%s: failed requesting GPIO%lu!\n", __func__, mask);
- return;
- }
-
- gpio_value = gpio_led_gpio_value(mask, state);
- gpio_direction_output(mask, gpio_value);
-}
-
-void __led_set(led_id_t mask, int state)
-{
- int gpio_value = gpio_led_gpio_value(mask, state);
-
- gpio_set_value(mask, gpio_value);
-}
-
-void __led_toggle(led_id_t mask)
-{
- gpio_set_value(mask, !gpio_get_value(mask));
-}