diff options
| author |   Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
|---|---|---|
| committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
| commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
| tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/arch/arm/include/asm/arch-nomadik/gpio.h | |
| parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) | |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/arch/arm/include/asm/arch-nomadik/gpio.h')
| -rw-r--r-- | qemu/roms/u-boot/arch/arm/include/asm/arch-nomadik/gpio.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/arch/arm/include/asm/arch-nomadik/gpio.h b/qemu/roms/u-boot/arch/arm/include/asm/arch-nomadik/gpio.h new file mode 100644 index 000000000..311758ae1 --- /dev/null +++ b/qemu/roms/u-boot/arch/arm/include/asm/arch-nomadik/gpio.h @@ -0,0 +1,26 @@ +/* + * (C) Copyright 2009 Alessandro Rubini + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef __NMK_GPIO_H__ +#define __NMK_GPIO_H__ + +/* + * These functions are called from the soft-i2c driver, but + * are also used by board files to set output bits. + */ + +enum nmk_af { /* alternate function settings */ + GPIO_GPIO = 0, + GPIO_ALT_A, + GPIO_ALT_B, + GPIO_ALT_C +}; + +extern void nmk_gpio_af(int gpio, int alternate_function); +extern void nmk_gpio_dir(int gpio, int dir); +extern void nmk_gpio_set(int gpio, int val); +extern int nmk_gpio_get(int gpio); + +#endif /* __NMK_GPIO_H__ */ |