diff options
Diffstat (limited to 'include/asm-arm/arch-ixp4xx/gpio.h')
-rw-r--r-- | include/asm-arm/arch-ixp4xx/gpio.h | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/include/asm-arm/arch-ixp4xx/gpio.h b/include/asm-arm/arch-ixp4xx/gpio.h deleted file mode 100644 index 28e7d27b1b8f..000000000000 --- a/include/asm-arm/arch-ixp4xx/gpio.h +++ /dev/null | |||
@@ -1,73 +0,0 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-ixp4xx/gpio.h | ||
3 | * | ||
4 | * IXP4XX GPIO wrappers for arch-neutral GPIO calls | ||
5 | * | ||
6 | * Written by Milan Svoboda <msvoboda@ra.rockwell.com> | ||
7 | * Based on PXA implementation by Philipp Zabel <philipp.zabel@gmail.com> | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License as published by | ||
11 | * the Free Software Foundation; either version 2 of the License, or | ||
12 | * (at your option) any later version. | ||
13 | * | ||
14 | * This program is distributed in the hope that it will be useful, | ||
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
17 | * GNU General Public License for more details. | ||
18 | * | ||
19 | * You should have received a copy of the GNU General Public License | ||
20 | * along with this program; if not, write to the Free Software | ||
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
22 | * | ||
23 | */ | ||
24 | |||
25 | #ifndef __ASM_ARCH_IXP4XX_GPIO_H | ||
26 | #define __ASM_ARCH_IXP4XX_GPIO_H | ||
27 | |||
28 | #include <asm/arch/hardware.h> | ||
29 | |||
30 | static inline int gpio_request(unsigned gpio, const char *label) | ||
31 | { | ||
32 | return 0; | ||
33 | } | ||
34 | |||
35 | static inline void gpio_free(unsigned gpio) | ||
36 | { | ||
37 | return; | ||
38 | } | ||
39 | |||
40 | static inline int gpio_direction_input(unsigned gpio) | ||
41 | { | ||
42 | gpio_line_config(gpio, IXP4XX_GPIO_IN); | ||
43 | return 0; | ||
44 | } | ||
45 | |||
46 | static inline int gpio_direction_output(unsigned gpio, int level) | ||
47 | { | ||
48 | gpio_line_set(gpio, level); | ||
49 | gpio_line_config(gpio, IXP4XX_GPIO_OUT); | ||
50 | return 0; | ||
51 | } | ||
52 | |||
53 | static inline int gpio_get_value(unsigned gpio) | ||
54 | { | ||
55 | int value; | ||
56 | |||
57 | gpio_line_get(gpio, &value); | ||
58 | |||
59 | return value; | ||
60 | } | ||
61 | |||
62 | static inline void gpio_set_value(unsigned gpio, int value) | ||
63 | { | ||
64 | gpio_line_set(gpio, value); | ||
65 | } | ||
66 | |||
67 | #include <asm-generic/gpio.h> /* cansleep wrappers */ | ||
68 | |||
69 | extern int gpio_to_irq(int gpio); | ||
70 | extern int irq_to_gpio(int gpio); | ||
71 | |||
72 | #endif | ||
73 | |||