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-rw-r--r--arch/arm/mach-s5pc100/include/mach/gpio-core.h21
-rw-r--r--arch/arm/mach-s5pc100/include/mach/gpio.h146
-rw-r--r--arch/arm/plat-s5pc1xx/setup-i2c0.c25
-rw-r--r--arch/arm/plat-s5pc1xx/setup-i2c1.c25
4 files changed, 217 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pc100/include/mach/gpio-core.h b/arch/arm/mach-s5pc100/include/mach/gpio-core.h
new file mode 100644
index 000000000000..ad28d8ec8a78
--- /dev/null
+++ b/arch/arm/mach-s5pc100/include/mach/gpio-core.h
@@ -0,0 +1,21 @@
1/* arch/arm/mach-s5pc100/include/mach/gpio-core.h
2 *
3 * Copyright 2009 Samsung Electronics Co.
4 * Byungho Min <bhmin@samsung.com>
5 *
6 * S5PC100 - GPIO core support
7 *
8 * Based on mach-s3c6400/include/mach/gpio-core.h
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
15#ifndef __ASM_ARCH_GPIO_CORE_H
16#define __ASM_ARCH_GPIO_CORE_H __FILE__
17
18/* currently we just include the platform support */
19#include <plat/gpio-core.h>
20
21#endif /* __ASM_ARCH_GPIO_CORE_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/gpio.h b/arch/arm/mach-s5pc100/include/mach/gpio.h
new file mode 100644
index 000000000000..c74fc93d7d15
--- /dev/null
+++ b/arch/arm/mach-s5pc100/include/mach/gpio.h
@@ -0,0 +1,146 @@
1/* arch/arm/mach-s5pc100/include/mach/gpio.h
2 *
3 * Copyright 2009 Samsung Electronics Co.
4 * Byungho Min <bhmin@samsung.com>
5 *
6 * S5PC100 - GPIO lib support
7 *
8 * Base on mach-s3c6400/include/mach/gpio.h
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
15#define gpio_get_value __gpio_get_value
16#define gpio_set_value __gpio_set_value
17#define gpio_cansleep __gpio_cansleep
18#define gpio_to_irq __gpio_to_irq
19
20/* GPIO bank sizes */
21#define S5PC1XX_GPIO_A0_NR (8)
22#define S5PC1XX_GPIO_A1_NR (5)
23#define S5PC1XX_GPIO_B_NR (8)
24#define S5PC1XX_GPIO_C_NR (5)
25#define S5PC1XX_GPIO_D_NR (7)
26#define S5PC1XX_GPIO_E0_NR (8)
27#define S5PC1XX_GPIO_E1_NR (6)
28#define S5PC1XX_GPIO_F0_NR (8)
29#define S5PC1XX_GPIO_F1_NR (8)
30#define S5PC1XX_GPIO_F2_NR (8)
31#define S5PC1XX_GPIO_F3_NR (4)
32#define S5PC1XX_GPIO_G0_NR (8)
33#define S5PC1XX_GPIO_G1_NR (3)
34#define S5PC1XX_GPIO_G2_NR (7)
35#define S5PC1XX_GPIO_G3_NR (7)
36#define S5PC1XX_GPIO_H0_NR (8)
37#define S5PC1XX_GPIO_H1_NR (8)
38#define S5PC1XX_GPIO_H2_NR (8)
39#define S5PC1XX_GPIO_H3_NR (8)
40#define S5PC1XX_GPIO_I_NR (8)
41#define S5PC1XX_GPIO_J0_NR (8)
42#define S5PC1XX_GPIO_J1_NR (5)
43#define S5PC1XX_GPIO_J2_NR (8)
44#define S5PC1XX_GPIO_J3_NR (8)
45#define S5PC1XX_GPIO_J4_NR (4)
46#define S5PC1XX_GPIO_K0_NR (8)
47#define S5PC1XX_GPIO_K1_NR (6)
48#define S5PC1XX_GPIO_K2_NR (8)
49#define S5PC1XX_GPIO_K3_NR (8)
50#define S5PC1XX_GPIO_MP00_NR (8)
51#define S5PC1XX_GPIO_MP01_NR (8)
52#define S5PC1XX_GPIO_MP02_NR (8)
53#define S5PC1XX_GPIO_MP03_NR (8)
54#define S5PC1XX_GPIO_MP04_NR (5)
55
56/* GPIO bank numbes */
57
58/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
59 * space for debugging purposes so that any accidental
60 * change from one gpio bank to another can be caught.
61*/
62
63#define S5PC1XX_GPIO_NEXT(__gpio) \
64 ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
65
66enum s3c_gpio_number {
67 S5PC1XX_GPIO_A0_START = 0,
68 S5PC1XX_GPIO_A1_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_A0),
69 S5PC1XX_GPIO_B_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_A1),
70 S5PC1XX_GPIO_C_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_B),
71 S5PC1XX_GPIO_D_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_C),
72 S5PC1XX_GPIO_E0_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_D),
73 S5PC1XX_GPIO_E1_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_E0),
74 S5PC1XX_GPIO_F0_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_E1),
75 S5PC1XX_GPIO_F1_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_F0),
76 S5PC1XX_GPIO_F2_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_F1),
77 S5PC1XX_GPIO_F3_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_F2),
78 S5PC1XX_GPIO_G0_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_F3),
79 S5PC1XX_GPIO_G1_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_G0),
80 S5PC1XX_GPIO_G2_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_G1),
81 S5PC1XX_GPIO_G3_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_G2),
82 S5PC1XX_GPIO_H0_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_G3),
83 S5PC1XX_GPIO_H1_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_H0),
84 S5PC1XX_GPIO_H2_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_H1),
85 S5PC1XX_GPIO_H3_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_H2),
86 S5PC1XX_GPIO_I_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_H3),
87 S5PC1XX_GPIO_J0_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_I),
88 S5PC1XX_GPIO_J1_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_J0),
89 S5PC1XX_GPIO_J2_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_J1),
90 S5PC1XX_GPIO_J3_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_J2),
91 S5PC1XX_GPIO_J4_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_J3),
92 S5PC1XX_GPIO_K0_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_J4),
93 S5PC1XX_GPIO_K1_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_K0),
94 S5PC1XX_GPIO_K2_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_K1),
95 S5PC1XX_GPIO_K3_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_K2),
96 S5PC1XX_GPIO_MP00_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_K3),
97 S5PC1XX_GPIO_MP01_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_MP00),
98 S5PC1XX_GPIO_MP02_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_MP01),
99 S5PC1XX_GPIO_MP03_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_MP02),
100 S5PC1XX_GPIO_MP04_START = S5PC1XX_GPIO_NEXT(S5PC1XX_GPIO_MP03),
101};
102
103/* S5PC1XX GPIO number definitions. */
104#define S5PC1XX_GPA0(_nr) (S5PC1XX_GPIO_A0_START + (_nr))
105#define S5PC1XX_GPA1(_nr) (S5PC1XX_GPIO_A1_START + (_nr))
106#define S5PC1XX_GPB(_nr) (S5PC1XX_GPIO_B_START + (_nr))
107#define S5PC1XX_GPC(_nr) (S5PC1XX_GPIO_C_START + (_nr))
108#define S5PC1XX_GPD(_nr) (S5PC1XX_GPIO_D_START + (_nr))
109#define S5PC1XX_GPE0(_nr) (S5PC1XX_GPIO_E0_START + (_nr))
110#define S5PC1XX_GPE1(_nr) (S5PC1XX_GPIO_E1_START + (_nr))
111#define S5PC1XX_GPF0(_nr) (S5PC1XX_GPIO_F0_START + (_nr))
112#define S5PC1XX_GPF1(_nr) (S5PC1XX_GPIO_F1_START + (_nr))
113#define S5PC1XX_GPF2(_nr) (S5PC1XX_GPIO_F2_START + (_nr))
114#define S5PC1XX_GPF3(_nr) (S5PC1XX_GPIO_F3_START + (_nr))
115#define S5PC1XX_GPG0(_nr) (S5PC1XX_GPIO_G0_START + (_nr))
116#define S5PC1XX_GPG1(_nr) (S5PC1XX_GPIO_G1_START + (_nr))
117#define S5PC1XX_GPG2(_nr) (S5PC1XX_GPIO_G2_START + (_nr))
118#define S5PC1XX_GPG3(_nr) (S5PC1XX_GPIO_G3_START + (_nr))
119#define S5PC1XX_GPH0(_nr) (S5PC1XX_GPIO_H0_START + (_nr))
120#define S5PC1XX_GPH1(_nr) (S5PC1XX_GPIO_H1_START + (_nr))
121#define S5PC1XX_GPH2(_nr) (S5PC1XX_GPIO_H2_START + (_nr))
122#define S5PC1XX_GPH3(_nr) (S5PC1XX_GPIO_H3_START + (_nr))
123#define S5PC1XX_GPI(_nr) (S5PC1XX_GPIO_I_START + (_nr))
124#define S5PC1XX_GPJ0(_nr) (S5PC1XX_GPIO_J0_START + (_nr))
125#define S5PC1XX_GPJ1(_nr) (S5PC1XX_GPIO_J1_START + (_nr))
126#define S5PC1XX_GPJ2(_nr) (S5PC1XX_GPIO_J2_START + (_nr))
127#define S5PC1XX_GPJ3(_nr) (S5PC1XX_GPIO_J3_START + (_nr))
128#define S5PC1XX_GPJ4(_nr) (S5PC1XX_GPIO_J4_START + (_nr))
129#define S5PC1XX_GPK0(_nr) (S5PC1XX_GPIO_K0_START + (_nr))
130#define S5PC1XX_GPK1(_nr) (S5PC1XX_GPIO_K1_START + (_nr))
131#define S5PC1XX_GPK2(_nr) (S5PC1XX_GPIO_K2_START + (_nr))
132#define S5PC1XX_GPK3(_nr) (S5PC1XX_GPIO_K3_START + (_nr))
133#define S5PC1XX_MP00(_nr) (S5PC1XX_GPIO_MP00_START + (_nr))
134#define S5PC1XX_MP01(_nr) (S5PC1XX_GPIO_MP01_START + (_nr))
135#define S5PC1XX_MP02(_nr) (S5PC1XX_GPIO_MP02_START + (_nr))
136#define S5PC1XX_MP03(_nr) (S5PC1XX_GPIO_MP03_START + (_nr))
137#define S5PC1XX_MP04(_nr) (S5PC1XX_GPIO_MP04_START + (_nr))
138
139/* the end of the S5PC1XX specific gpios */
140#define S5PC1XX_GPIO_END (S5PC1XX_MP04(S5PC1XX_GPIO_MP04_NR) + 1)
141#define S3C_GPIO_END S5PC1XX_GPIO_END
142
143/* define the number of gpios we need to the one after the MP04() range */
144#define ARCH_NR_GPIOS (S5PC1XX_MP04(S5PC1XX_GPIO_MP04_NR) + 1)
145
146#include <asm-generic/gpio.h>
diff --git a/arch/arm/plat-s5pc1xx/setup-i2c0.c b/arch/arm/plat-s5pc1xx/setup-i2c0.c
new file mode 100644
index 000000000000..3d00c025fffb
--- /dev/null
+++ b/arch/arm/plat-s5pc1xx/setup-i2c0.c
@@ -0,0 +1,25 @@
1/* linux/arch/arm/plat-s5pc1xx/setup-i2c0.c
2 *
3 * Copyright 2009 Samsung Electronics Co.
4 * Byungho Min <bhmin@samsung.com>
5 *
6 * Base S5PC1XX I2C bus 0 gpio configuration
7 *
8 * Based on plat-s3c64xx/setup-i2c0.c
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
15#include <linux/kernel.h>
16#include <linux/types.h>
17
18struct platform_device; /* don't need the contents */
19
20#include <plat/iic.h>
21
22void s3c_i2c0_cfg_gpio(struct platform_device *dev)
23{
24 /* Pin configuration would be needed */
25}
diff --git a/arch/arm/plat-s5pc1xx/setup-i2c1.c b/arch/arm/plat-s5pc1xx/setup-i2c1.c
new file mode 100644
index 000000000000..c8f3ca42f51d
--- /dev/null
+++ b/arch/arm/plat-s5pc1xx/setup-i2c1.c
@@ -0,0 +1,25 @@
1/* linux/arch/arm/plat-s3c64xx/setup-i2c1.c
2 *
3 * Copyright 2009 Samsung Electronics Co.
4 * Byungho Min <bhmin@samsung.com>
5 *
6 * Base S5PC1XX I2C bus 1 gpio configuration
7 *
8 * Based on plat-s3c64xx/setup-i2c1.c
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
15#include <linux/kernel.h>
16#include <linux/types.h>
17
18struct platform_device; /* don't need the contents */
19
20#include <plat/iic.h>
21
22void s3c_i2c1_cfg_gpio(struct platform_device *dev)
23{
24 /* Pin configuration would be needed */
25}
generated by cgit v1.2.2 (git 2.25.0) at 2026-03-04 16:31:53 -0500