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 <mach/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