diff options
Diffstat (limited to 'arch/arm/mach-clps711x/devices.c')
-rw-r--r-- | arch/arm/mach-clps711x/devices.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/arch/arm/mach-clps711x/devices.c b/arch/arm/mach-clps711x/devices.c new file mode 100644 index 000000000000..856b81cf2f8a --- /dev/null +++ b/arch/arm/mach-clps711x/devices.c | |||
@@ -0,0 +1,68 @@ | |||
1 | /* | ||
2 | * CLPS711X common devices definitions | ||
3 | * | ||
4 | * Author: Alexander Shiyan <shc_work@mail.ru>, 2013 | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | */ | ||
11 | |||
12 | #include <linux/platform_device.h> | ||
13 | #include <linux/sizes.h> | ||
14 | |||
15 | #include <mach/hardware.h> | ||
16 | |||
17 | static const phys_addr_t clps711x_gpios[][2] __initconst = { | ||
18 | { PADR, PADDR }, | ||
19 | { PBDR, PBDDR }, | ||
20 | { PCDR, PCDDR }, | ||
21 | { PDDR, PDDDR }, | ||
22 | { PEDR, PEDDR }, | ||
23 | }; | ||
24 | |||
25 | static void __init clps711x_add_gpio(void) | ||
26 | { | ||
27 | unsigned i; | ||
28 | struct resource gpio_res[2]; | ||
29 | |||
30 | memset(gpio_res, 0, sizeof(gpio_res)); | ||
31 | |||
32 | gpio_res[0].flags = IORESOURCE_MEM; | ||
33 | gpio_res[1].flags = IORESOURCE_MEM; | ||
34 | |||
35 | for (i = 0; i < ARRAY_SIZE(clps711x_gpios); i++) { | ||
36 | gpio_res[0].start = CLPS711X_PHYS_BASE + clps711x_gpios[i][0]; | ||
37 | gpio_res[0].end = gpio_res[0].start; | ||
38 | gpio_res[1].start = CLPS711X_PHYS_BASE + clps711x_gpios[i][1]; | ||
39 | gpio_res[1].end = gpio_res[1].start; | ||
40 | |||
41 | platform_device_register_simple("clps711x-gpio", i, | ||
42 | gpio_res, ARRAY_SIZE(gpio_res)); | ||
43 | } | ||
44 | } | ||
45 | |||
46 | const struct resource clps711x_syscon_res[] __initconst = { | ||
47 | /* SYSCON1, SYSFLG1 */ | ||
48 | DEFINE_RES_MEM(CLPS711X_PHYS_BASE + SYSCON1, SZ_128), | ||
49 | /* SYSCON2, SYSFLG2 */ | ||
50 | DEFINE_RES_MEM(CLPS711X_PHYS_BASE + SYSCON2, SZ_128), | ||
51 | /* SYSCON3 */ | ||
52 | DEFINE_RES_MEM(CLPS711X_PHYS_BASE + SYSCON3, SZ_64), | ||
53 | }; | ||
54 | |||
55 | static void __init clps711x_add_syscon(void) | ||
56 | { | ||
57 | unsigned i; | ||
58 | |||
59 | for (i = 0; i < ARRAY_SIZE(clps711x_syscon_res); i++) | ||
60 | platform_device_register_simple("clps711x-syscon", i + 1, | ||
61 | &clps711x_syscon_res[i], 1); | ||
62 | } | ||
63 | |||
64 | void __init clps711x_devices_init(void) | ||
65 | { | ||
66 | clps711x_add_gpio(); | ||
67 | clps711x_add_syscon(); | ||
68 | } | ||