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-rw-r--r--arch/arm/mach-ks8695/include/mach/regs-gpio.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/arch/arm/mach-ks8695/include/mach/regs-gpio.h b/arch/arm/mach-ks8695/include/mach/regs-gpio.h
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index 000000000000..0df6fe61d1ce
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+++ b/arch/arm/mach-ks8695/include/mach/regs-gpio.h
@@ -0,0 +1,55 @@
1/*
2 * arch/arm/mach-ks8695/include/mach/regs-gpio.h
3 *
4 * Copyright (C) 2007 Andrew Victor
5 *
6 * KS8695 - GPIO control registers and bit definitions.
7 *
8 * This file is licensed under the terms of the GNU General Public
9 * License version 2. This program is licensed "as is" without any
10 * warranty of any kind, whether express or implied.
11 */
12
13#ifndef KS8695_GPIO_H
14#define KS8695_GPIO_H
15
16#define KS8695_GPIO_OFFSET (0xF0000 + 0xE600)
17#define KS8695_GPIO_VA (KS8695_IO_VA + KS8695_GPIO_OFFSET)
18#define KS8695_GPIO_PA (KS8695_IO_PA + KS8695_GPIO_OFFSET)
19
20
21#define KS8695_IOPM (0x00) /* I/O Port Mode Register */
22#define KS8695_IOPC (0x04) /* I/O Port Control Register */
23#define KS8695_IOPD (0x08) /* I/O Port Data Register */
24
25
26/* Port Mode Register */
27#define IOPM_(x) (1 << (x)) /* Mode for GPIO Pin x */
28
29/* Port Control Register */
30#define IOPC_IOTIM1EN (1 << 17) /* GPIO Pin for Timer1 Enable */
31#define IOPC_IOTIM0EN (1 << 16) /* GPIO Pin for Timer0 Enable */
32#define IOPC_IOEINT3EN (1 << 15) /* GPIO Pin for External/Soft Interrupt 3 Enable */
33#define IOPC_IOEINT3TM (7 << 12) /* GPIO Pin for External/Soft Interrupt 3 Trigger Mode */
34#define IOPC_IOEINT3_MODE(x) ((x) << 12)
35#define IOPC_IOEINT2EN (1 << 11) /* GPIO Pin for External/Soft Interrupt 2 Enable */
36#define IOPC_IOEINT2TM (7 << 8) /* GPIO Pin for External/Soft Interrupt 2 Trigger Mode */
37#define IOPC_IOEINT2_MODE(x) ((x) << 8)
38#define IOPC_IOEINT1EN (1 << 7) /* GPIO Pin for External/Soft Interrupt 1 Enable */
39#define IOPC_IOEINT1TM (7 << 4) /* GPIO Pin for External/Soft Interrupt 1 Trigger Mode */
40#define IOPC_IOEINT1_MODE(x) ((x) << 4)
41#define IOPC_IOEINT0EN (1 << 3) /* GPIO Pin for External/Soft Interrupt 0 Enable */
42#define IOPC_IOEINT0TM (7 << 0) /* GPIO Pin for External/Soft Interrupt 0 Trigger Mode */
43#define IOPC_IOEINT0_MODE(x) ((x) << 0)
44
45 /* Trigger Modes */
46#define IOPC_TM_LOW (0) /* Level Detection (Active Low) */
47#define IOPC_TM_HIGH (1) /* Level Detection (Active High) */
48#define IOPC_TM_RISING (2) /* Rising Edge Detection */
49#define IOPC_TM_FALLING (4) /* Falling Edge Detection */
50#define IOPC_TM_EDGE (6) /* Both Edge Detection */
51
52/* Port Data Register */
53#define IOPD_(x) (1 << (x)) /* Signal Level of GPIO Pin x */
54
55#endif