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-rw-r--r--arch/arm/mach-mv78xx0/include/mach/gpio.h40
-rw-r--r--arch/arm/mach-mv78xx0/include/mach/irqs.h4
-rw-r--r--arch/arm/mach-mv78xx0/include/mach/mv78xx0.h3
3 files changed, 41 insertions, 6 deletions
diff --git a/arch/arm/mach-mv78xx0/include/mach/gpio.h b/arch/arm/mach-mv78xx0/include/mach/gpio.h
new file mode 100644
index 000000000000..d9d1535ea100
--- /dev/null
+++ b/arch/arm/mach-mv78xx0/include/mach/gpio.h
@@ -0,0 +1,40 @@
1/*
2 * arch/asm-arm/mach-mv78xx0/include/mach/gpio.h
3 *
4 * This file is licensed under the terms of the GNU General Public
5 * License version 2. This program is licensed "as is" without any
6 * warranty of any kind, whether express or implied.
7 */
8
9#ifndef __ASM_ARCH_GPIO_H
10#define __ASM_ARCH_GPIO_H
11
12#include <mach/irqs.h>
13#include <plat/gpio.h>
14#include <asm-generic/gpio.h> /* cansleep wrappers */
15
16extern int mv78xx0_core_index(void);
17
18#define GPIO_MAX 32
19#define GPIO_OUT(pin) (DEV_BUS_VIRT_BASE + 0x0100)
20#define GPIO_IO_CONF(pin) (DEV_BUS_VIRT_BASE + 0x0104)
21#define GPIO_BLINK_EN(pin) (DEV_BUS_VIRT_BASE + 0x0108)
22#define GPIO_IN_POL(pin) (DEV_BUS_VIRT_BASE + 0x010c)
23#define GPIO_DATA_IN(pin) (DEV_BUS_VIRT_BASE + 0x0110)
24#define GPIO_EDGE_CAUSE(pin) (DEV_BUS_VIRT_BASE + 0x0114)
25#define GPIO_MASK_OFF (mv78xx0_core_index() ? 0x18 : 0)
26#define GPIO_EDGE_MASK(pin) (DEV_BUS_VIRT_BASE + 0x0118 + GPIO_MASK_OFF)
27#define GPIO_LEVEL_MASK(pin) (DEV_BUS_VIRT_BASE + 0x011c + GPIO_MASK_OFF)
28
29static inline int gpio_to_irq(int pin)
30{
31 return pin + IRQ_MV78XX0_GPIO_START;
32}
33
34static inline int irq_to_gpio(int irq)
35{
36 return irq - IRQ_MV78XX0_GPIO_START;
37}
38
39
40#endif
diff --git a/arch/arm/mach-mv78xx0/include/mach/irqs.h b/arch/arm/mach-mv78xx0/include/mach/irqs.h
index bebc330281ec..fa1d422196c2 100644
--- a/arch/arm/mach-mv78xx0/include/mach/irqs.h
+++ b/arch/arm/mach-mv78xx0/include/mach/irqs.h
@@ -11,8 +11,6 @@
11#ifndef __ASM_ARCH_IRQS_H 11#ifndef __ASM_ARCH_IRQS_H
12#define __ASM_ARCH_IRQS_H 12#define __ASM_ARCH_IRQS_H
13 13
14#include "mv78xx0.h" /* need GPIO_MAX */
15
16/* 14/*
17 * MV78xx0 Low Interrupt Controller 15 * MV78xx0 Low Interrupt Controller
18 */ 16 */
@@ -88,7 +86,7 @@
88 * MV78XX0 General Purpose Pins 86 * MV78XX0 General Purpose Pins
89 */ 87 */
90#define IRQ_MV78XX0_GPIO_START 96 88#define IRQ_MV78XX0_GPIO_START 96
91#define NR_GPIO_IRQS GPIO_MAX 89#define NR_GPIO_IRQS 32
92 90
93#define NR_IRQS (IRQ_MV78XX0_GPIO_START + NR_GPIO_IRQS) 91#define NR_IRQS (IRQ_MV78XX0_GPIO_START + NR_GPIO_IRQS)
94 92
diff --git a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
index ee9c5593ee92..e930ea5330a2 100644
--- a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
+++ b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
@@ -122,7 +122,4 @@
122#define SATA_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0xa0000) 122#define SATA_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0xa0000)
123 123
124 124
125#define GPIO_MAX 32
126
127
128#endif 125#endif