Merge tag 'ti-v2020.07-rc3' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti

[oweals/u-boot.git] / arch / nios2 / include / asm / gpio.h

diff --git a/arch/nios2/include/asm/gpio.h b/arch/nios2/include/asm/gpio.h
index 76c425e6803cbe4c0a6bceab3a65d012970eee4d..306ab4c9f2aa3c73f2e3c710807e08787e845c04 100644 (file)
--- a/arch/nios2/include/asm/gpio.h
+++ b/arch/nios2/include/asm/gpio.h
@@ -1,52 +1 @@
-/*
- * nios2 gpio driver
- *
- * This gpio core is described in http://nioswiki.com/GPIO
- * bit[0] data
- * bit[1] output enable
- *
- * when CONFIG_SYS_GPIO_BASE is not defined, board may provide
- * its own driver.
- *
- * Copyright (C) 2010 Thomas Chou <thomas@wytron.com.tw>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _ASM_NIOS2_GPIO_H_
-#define _ASM_NIOS2_GPIO_H_
-
-#ifdef CONFIG_SYS_GPIO_BASE
-#include <asm/io.h>
-
-static inline int gpio_direction_input(unsigned gpio)
-{
-       writel(1, CONFIG_SYS_GPIO_BASE + (gpio << 2));
-       return 0;
-}
-
-static inline int gpio_direction_output(unsigned gpio, int value)
-{
-       writel(value ? 3 : 2, CONFIG_SYS_GPIO_BASE + (gpio << 2));
-       return 0;
-}
-
-static inline int gpio_get_value(unsigned gpio)
-{
-       return readl(CONFIG_SYS_GPIO_BASE + (gpio << 2));
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
-       writel(value ? 3 : 2, CONFIG_SYS_GPIO_BASE + (gpio << 2));
-}
-#else
-extern int gpio_direction_input(unsigned gpio);
-extern int gpio_direction_output(unsigned gpio, int value);
-extern int gpio_get_value(unsigned gpio);
-extern void gpio_set_value(unsigned gpio, int value);
-#endif /* CONFIG_SYS_GPIO_BASE */
-
-#endif /* _ASM_NIOS2_GPIO_H_ */
+#include <asm-generic/gpio.h>