1/* SPDX-License-Identifier: GPL-2.0 */
2/* Include file for the EP93XX GPIO controller machine specifics */
3
4#ifndef __GPIO_EP93XX_H
5#define __GPIO_EP93XX_H
6
7#include "ep93xx-regs.h"
8
9#define EP93XX_GPIO_PHYS_BASE EP93XX_APB_PHYS(0x00040000)
10#define EP93XX_GPIO_BASE EP93XX_APB_IOMEM(0x00040000)
11#define EP93XX_GPIO_REG(x) (EP93XX_GPIO_BASE + (x))
12#define EP93XX_GPIO_F_INT_STATUS EP93XX_GPIO_REG(0x5c)
13#define EP93XX_GPIO_A_INT_STATUS EP93XX_GPIO_REG(0xa0)
14#define EP93XX_GPIO_B_INT_STATUS EP93XX_GPIO_REG(0xbc)
15#define EP93XX_GPIO_EEDRIVE EP93XX_GPIO_REG(0xc8)
16
17/* GPIO port A. */
18#define EP93XX_GPIO_LINE_A(x) ((x) + 0)
19#define EP93XX_GPIO_LINE_EGPIO0 EP93XX_GPIO_LINE_A(0)
20#define EP93XX_GPIO_LINE_EGPIO1 EP93XX_GPIO_LINE_A(1)
21#define EP93XX_GPIO_LINE_EGPIO2 EP93XX_GPIO_LINE_A(2)
22#define EP93XX_GPIO_LINE_EGPIO3 EP93XX_GPIO_LINE_A(3)
23#define EP93XX_GPIO_LINE_EGPIO4 EP93XX_GPIO_LINE_A(4)
24#define EP93XX_GPIO_LINE_EGPIO5 EP93XX_GPIO_LINE_A(5)
25#define EP93XX_GPIO_LINE_EGPIO6 EP93XX_GPIO_LINE_A(6)
26#define EP93XX_GPIO_LINE_EGPIO7 EP93XX_GPIO_LINE_A(7)
27
28/* GPIO port B. */
29#define EP93XX_GPIO_LINE_B(x) ((x) + 8)
30#define EP93XX_GPIO_LINE_EGPIO8 EP93XX_GPIO_LINE_B(0)
31#define EP93XX_GPIO_LINE_EGPIO9 EP93XX_GPIO_LINE_B(1)
32#define EP93XX_GPIO_LINE_EGPIO10 EP93XX_GPIO_LINE_B(2)
33#define EP93XX_GPIO_LINE_EGPIO11 EP93XX_GPIO_LINE_B(3)
34#define EP93XX_GPIO_LINE_EGPIO12 EP93XX_GPIO_LINE_B(4)
35#define EP93XX_GPIO_LINE_EGPIO13 EP93XX_GPIO_LINE_B(5)
36#define EP93XX_GPIO_LINE_EGPIO14 EP93XX_GPIO_LINE_B(6)
37#define EP93XX_GPIO_LINE_EGPIO15 EP93XX_GPIO_LINE_B(7)
38
39/* GPIO port C. */
40#define EP93XX_GPIO_LINE_C(x) ((x) + 40)
41#define EP93XX_GPIO_LINE_ROW0 EP93XX_GPIO_LINE_C(0)
42#define EP93XX_GPIO_LINE_ROW1 EP93XX_GPIO_LINE_C(1)
43#define EP93XX_GPIO_LINE_ROW2 EP93XX_GPIO_LINE_C(2)
44#define EP93XX_GPIO_LINE_ROW3 EP93XX_GPIO_LINE_C(3)
45#define EP93XX_GPIO_LINE_ROW4 EP93XX_GPIO_LINE_C(4)
46#define EP93XX_GPIO_LINE_ROW5 EP93XX_GPIO_LINE_C(5)
47#define EP93XX_GPIO_LINE_ROW6 EP93XX_GPIO_LINE_C(6)
48#define EP93XX_GPIO_LINE_ROW7 EP93XX_GPIO_LINE_C(7)
49
50/* GPIO port D. */
51#define EP93XX_GPIO_LINE_D(x) ((x) + 24)
52#define EP93XX_GPIO_LINE_COL0 EP93XX_GPIO_LINE_D(0)
53#define EP93XX_GPIO_LINE_COL1 EP93XX_GPIO_LINE_D(1)
54#define EP93XX_GPIO_LINE_COL2 EP93XX_GPIO_LINE_D(2)
55#define EP93XX_GPIO_LINE_COL3 EP93XX_GPIO_LINE_D(3)
56#define EP93XX_GPIO_LINE_COL4 EP93XX_GPIO_LINE_D(4)
57#define EP93XX_GPIO_LINE_COL5 EP93XX_GPIO_LINE_D(5)
58#define EP93XX_GPIO_LINE_COL6 EP93XX_GPIO_LINE_D(6)
59#define EP93XX_GPIO_LINE_COL7 EP93XX_GPIO_LINE_D(7)
60
61/* GPIO port E. */
62#define EP93XX_GPIO_LINE_E(x) ((x) + 32)
63#define EP93XX_GPIO_LINE_GRLED EP93XX_GPIO_LINE_E(0)
64#define EP93XX_GPIO_LINE_RDLED EP93XX_GPIO_LINE_E(1)
65#define EP93XX_GPIO_LINE_DIORn EP93XX_GPIO_LINE_E(2)
66#define EP93XX_GPIO_LINE_IDECS1n EP93XX_GPIO_LINE_E(3)
67#define EP93XX_GPIO_LINE_IDECS2n EP93XX_GPIO_LINE_E(4)
68#define EP93XX_GPIO_LINE_IDEDA0 EP93XX_GPIO_LINE_E(5)
69#define EP93XX_GPIO_LINE_IDEDA1 EP93XX_GPIO_LINE_E(6)
70#define EP93XX_GPIO_LINE_IDEDA2 EP93XX_GPIO_LINE_E(7)
71
72/* GPIO port F. */
73#define EP93XX_GPIO_LINE_F(x) ((x) + 16)
74#define EP93XX_GPIO_LINE_WP EP93XX_GPIO_LINE_F(0)
75#define EP93XX_GPIO_LINE_MCCD1 EP93XX_GPIO_LINE_F(1)
76#define EP93XX_GPIO_LINE_MCCD2 EP93XX_GPIO_LINE_F(2)
77#define EP93XX_GPIO_LINE_MCBVD1 EP93XX_GPIO_LINE_F(3)
78#define EP93XX_GPIO_LINE_MCBVD2 EP93XX_GPIO_LINE_F(4)
79#define EP93XX_GPIO_LINE_VS1 EP93XX_GPIO_LINE_F(5)
80#define EP93XX_GPIO_LINE_READY EP93XX_GPIO_LINE_F(6)
81#define EP93XX_GPIO_LINE_VS2 EP93XX_GPIO_LINE_F(7)
82
83/* GPIO port G. */
84#define EP93XX_GPIO_LINE_G(x) ((x) + 48)
85#define EP93XX_GPIO_LINE_EECLK EP93XX_GPIO_LINE_G(0)
86#define EP93XX_GPIO_LINE_EEDAT EP93XX_GPIO_LINE_G(1)
87#define EP93XX_GPIO_LINE_SLA0 EP93XX_GPIO_LINE_G(2)
88#define EP93XX_GPIO_LINE_SLA1 EP93XX_GPIO_LINE_G(3)
89#define EP93XX_GPIO_LINE_DD12 EP93XX_GPIO_LINE_G(4)
90#define EP93XX_GPIO_LINE_DD13 EP93XX_GPIO_LINE_G(5)
91#define EP93XX_GPIO_LINE_DD14 EP93XX_GPIO_LINE_G(6)
92#define EP93XX_GPIO_LINE_DD15 EP93XX_GPIO_LINE_G(7)
93
94/* GPIO port H. */
95#define EP93XX_GPIO_LINE_H(x) ((x) + 56)
96#define EP93XX_GPIO_LINE_DD0 EP93XX_GPIO_LINE_H(0)
97#define EP93XX_GPIO_LINE_DD1 EP93XX_GPIO_LINE_H(1)
98#define EP93XX_GPIO_LINE_DD2 EP93XX_GPIO_LINE_H(2)
99#define EP93XX_GPIO_LINE_DD3 EP93XX_GPIO_LINE_H(3)
100#define EP93XX_GPIO_LINE_DD4 EP93XX_GPIO_LINE_H(4)
101#define EP93XX_GPIO_LINE_DD5 EP93XX_GPIO_LINE_H(5)
102#define EP93XX_GPIO_LINE_DD6 EP93XX_GPIO_LINE_H(6)
103#define EP93XX_GPIO_LINE_DD7 EP93XX_GPIO_LINE_H(7)
104
105/* maximum value for gpio line identifiers */
106#define EP93XX_GPIO_LINE_MAX EP93XX_GPIO_LINE_H(7)
107
108/* maximum value for irq capable line identifiers */
109#define EP93XX_GPIO_LINE_MAX_IRQ EP93XX_GPIO_LINE_F(7)
110
111#endif /* __GPIO_EP93XX_H */
112

source code of linux/arch/arm/mach-ep93xx/gpio-ep93xx.h