diff options
Diffstat (limited to 'include/asm-arm/arch-pxa/gpio.h')
-rw-r--r-- | include/asm-arm/arch-pxa/gpio.h | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/include/asm-arm/arch-pxa/gpio.h b/include/asm-arm/arch-pxa/gpio.h deleted file mode 100644 index 2c1e3d8ad7a2..000000000000 --- a/include/asm-arm/arch-pxa/gpio.h +++ /dev/null | |||
@@ -1,65 +0,0 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-pxa/gpio.h | ||
3 | * | ||
4 | * PXA GPIO wrappers for arch-neutral GPIO calls | ||
5 | * | ||
6 | * Written by Philipp Zabel <philipp.zabel@gmail.com> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License as published by | ||
10 | * the Free Software Foundation; either version 2 of the License, or | ||
11 | * (at your option) any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public License | ||
19 | * along with this program; if not, write to the Free Software | ||
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 | * | ||
22 | */ | ||
23 | |||
24 | #ifndef __ASM_ARCH_PXA_GPIO_H | ||
25 | #define __ASM_ARCH_PXA_GPIO_H | ||
26 | |||
27 | #include <asm/arch/pxa-regs.h> | ||
28 | #include <asm/irq.h> | ||
29 | #include <asm/arch/hardware.h> | ||
30 | |||
31 | #include <asm-generic/gpio.h> | ||
32 | |||
33 | |||
34 | /* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85). | ||
35 | * Those cases currently cause holes in the GPIO number space. | ||
36 | */ | ||
37 | #define NR_BUILTIN_GPIO 128 | ||
38 | |||
39 | static inline int gpio_get_value(unsigned gpio) | ||
40 | { | ||
41 | if (__builtin_constant_p(gpio) && (gpio < NR_BUILTIN_GPIO)) | ||
42 | return GPLR(gpio) & GPIO_bit(gpio); | ||
43 | else | ||
44 | return __gpio_get_value(gpio); | ||
45 | } | ||
46 | |||
47 | static inline void gpio_set_value(unsigned gpio, int value) | ||
48 | { | ||
49 | if (__builtin_constant_p(gpio) && (gpio < NR_BUILTIN_GPIO)) { | ||
50 | if (value) | ||
51 | GPSR(gpio) = GPIO_bit(gpio); | ||
52 | else | ||
53 | GPCR(gpio) = GPIO_bit(gpio); | ||
54 | } else { | ||
55 | __gpio_set_value(gpio, value); | ||
56 | } | ||
57 | } | ||
58 | |||
59 | #define gpio_cansleep __gpio_cansleep | ||
60 | |||
61 | #define gpio_to_irq(gpio) IRQ_GPIO(gpio) | ||
62 | #define irq_to_gpio(irq) IRQ_TO_GPIO(irq) | ||
63 | |||
64 | |||
65 | #endif | ||