diff options
Diffstat (limited to 'arch/arm/plat-omap/devices.c')
| -rw-r--r-- | arch/arm/plat-omap/devices.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c deleted file mode 100644 index 1cba9273d2cb..000000000000 --- a/arch/arm/plat-omap/devices.c +++ /dev/null | |||
| @@ -1,92 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * linux/arch/arm/plat-omap/devices.c | ||
| 3 | * | ||
| 4 | * Common platform device setup/initialization for OMAP1 and OMAP2 | ||
| 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 | #include <linux/gpio.h> | ||
| 12 | #include <linux/module.h> | ||
| 13 | #include <linux/kernel.h> | ||
| 14 | #include <linux/init.h> | ||
| 15 | #include <linux/platform_device.h> | ||
| 16 | #include <linux/io.h> | ||
| 17 | #include <linux/slab.h> | ||
| 18 | #include <linux/memblock.h> | ||
| 19 | |||
| 20 | #include <mach/hardware.h> | ||
| 21 | #include <asm/mach-types.h> | ||
| 22 | #include <asm/mach/map.h> | ||
| 23 | #include <asm/memblock.h> | ||
| 24 | |||
| 25 | #include <plat/tc.h> | ||
| 26 | #include <plat/board.h> | ||
| 27 | #include <plat/mmc.h> | ||
| 28 | #include <plat/menelaus.h> | ||
| 29 | #include <plat/omap44xx.h> | ||
| 30 | |||
| 31 | /*-------------------------------------------------------------------------*/ | ||
| 32 | |||
| 33 | #if defined(CONFIG_HW_RANDOM_OMAP) || defined(CONFIG_HW_RANDOM_OMAP_MODULE) | ||
| 34 | |||
| 35 | #ifdef CONFIG_ARCH_OMAP2 | ||
| 36 | #define OMAP_RNG_BASE 0x480A0000 | ||
| 37 | #else | ||
| 38 | #define OMAP_RNG_BASE 0xfffe5000 | ||
| 39 | #endif | ||
| 40 | |||
| 41 | static struct resource rng_resources[] = { | ||
| 42 | { | ||
| 43 | .start = OMAP_RNG_BASE, | ||
| 44 | .end = OMAP_RNG_BASE + 0x4f, | ||
| 45 | .flags = IORESOURCE_MEM, | ||
| 46 | }, | ||
| 47 | }; | ||
| 48 | |||
| 49 | static struct platform_device omap_rng_device = { | ||
| 50 | .name = "omap_rng", | ||
| 51 | .id = -1, | ||
| 52 | .num_resources = ARRAY_SIZE(rng_resources), | ||
| 53 | .resource = rng_resources, | ||
| 54 | }; | ||
| 55 | |||
| 56 | static void omap_init_rng(void) | ||
| 57 | { | ||
| 58 | (void) platform_device_register(&omap_rng_device); | ||
| 59 | } | ||
| 60 | #else | ||
| 61 | static inline void omap_init_rng(void) {} | ||
| 62 | #endif | ||
| 63 | |||
| 64 | /* | ||
| 65 | * This gets called after board-specific INIT_MACHINE, and initializes most | ||
| 66 | * on-chip peripherals accessible on this board (except for few like USB): | ||
| 67 | * | ||
| 68 | * (a) Does any "standard config" pin muxing needed. Board-specific | ||
| 69 | * code will have muxed GPIO pins and done "nonstandard" setup; | ||
| 70 | * that code could live in the boot loader. | ||
| 71 | * (b) Populating board-specific platform_data with the data drivers | ||
| 72 | * rely on to handle wiring variations. | ||
| 73 | * (c) Creating platform devices as meaningful on this board and | ||
| 74 | * with this kernel configuration. | ||
| 75 | * | ||
| 76 | * Claiming GPIOs, and setting their direction and initial values, is the | ||
| 77 | * responsibility of the device drivers. So is responding to probe(). | ||
| 78 | * | ||
| 79 | * Board-specific knowledge like creating devices or pin setup is to be | ||
| 80 | * kept out of drivers as much as possible. In particular, pin setup | ||
| 81 | * may be handled by the boot loader, and drivers should expect it will | ||
| 82 | * normally have been done by the time they're probed. | ||
| 83 | */ | ||
| 84 | static int __init omap_init_devices(void) | ||
| 85 | { | ||
| 86 | /* please keep these calls, and their implementations above, | ||
| 87 | * in alphabetical order so they're easier to sort through. | ||
| 88 | */ | ||
| 89 | omap_init_rng(); | ||
| 90 | return 0; | ||
| 91 | } | ||
| 92 | arch_initcall(omap_init_devices); | ||
