projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 02c5f160 GU |
1 | /* |
| 2 | * board-sg.c -- support for the SnapGear KS8695 based boards | |
| 3 | * | |
| 4 | * This program is free software; you can redistribute it and/or modify | |
| 5 | * it under the terms of the GNU General Public License version 2 as | |
| 6 | * published by the Free Software Foundation. | |
| 7 | */ | |
| 8 | ||
| 9 | #include <linux/kernel.h> | |
| 10 | #include <linux/types.h> | |
| 11 | #include <linux/init.h> | |
| 12 | #include <linux/platform_device.h> | |
| 13 | #include <linux/mtd/mtd.h> | |
| 14 | #include <linux/mtd/map.h> | |
| 15 | #include <linux/mtd/physmap.h> | |
| 16 | #include <linux/mtd/partitions.h> | |
| 17 | #include <asm/mach-types.h> | |
| 18 | #include <asm/mach/arch.h> | |
| 19 | #include <mach/devices.h> | |
| 20 | #include "generic.h" | |
| 21 | ||
| 22 | /* | |
| 23 | * The SG310 machine type is fitted with a conventional 8MB Strataflash | |
| 24 | * device. Define its partitioning. | |
| 25 | */ | |
| 26 | #define FL_BASE 0x02000000 | |
| 27 | #define FL_SIZE SZ_8M | |
| 28 | ||
| 29 | static struct mtd_partition sg_mtd_partitions[] = { | |
| 30 | [0] = { | |
| 31 | .name = "SnapGear Boot Loader", | |
| 32 | .size = SZ_128K, | |
| 33 | }, | |
| 34 | [1] = { | |
| 35 | .name = "SnapGear non-volatile configuration", | |
| 36 | .size = SZ_512K, | |
| 37 | .offset = SZ_256K, | |
| 38 | }, | |
| 39 | [2] = { | |
| 40 | .name = "SnapGear image", | |
| 41 | .offset = SZ_512K + SZ_256K, | |
| 42 | }, | |
| 43 | [3] = { | |
| 44 | .name = "SnapGear StrataFlash", | |
| 45 | }, | |
| 46 | [4] = { | |
| 47 | .name = "SnapGear Boot Tags", | |
| 48 | .size = SZ_128K, | |
| 49 | .offset = SZ_128K, | |
| 50 | }, | |
| 51 | }; | |
| 52 | ||
| 53 | static struct physmap_flash_data sg_mtd_pdata = { | |
| 54 | .width = 1, | |
| 55 | .nr_parts = ARRAY_SIZE(sg_mtd_partitions), | |
| 56 | .parts = sg_mtd_partitions, | |
| 57 | }; | |
| 58 | ||
| 59 | ||
| 60 | static struct resource sg_mtd_resource[] = { | |
| 61 | [0] = { | |
| 62 | .start = FL_BASE, | |
| 63 | .end = FL_BASE + FL_SIZE - 1, | |
| 64 | .flags = IORESOURCE_MEM, | |
| 65 | }, | |
| 66 | }; | |
| 67 | ||
| 68 | static struct platform_device sg_mtd_device = { | |
| 69 | .name = "physmap-flash", | |
| 70 | .id = 0, | |
| 71 | .num_resources = ARRAY_SIZE(sg_mtd_resource), | |
| 72 | .resource = sg_mtd_resource, | |
| 73 | .dev = { | |
| 74 | .platform_data = &sg_mtd_pdata, | |
| 75 | }, | |
| 76 | }; | |
| 77 | ||
| 78 | static void __init sg_init(void) | |
| 79 | { | |
| 80 | ks8695_add_device_lan(); | |
| 81 | ks8695_add_device_wan(); | |
| 82 | ||
| 83 | if (machine_is_sg310()) | |
| 84 | platform_device_register(&sg_mtd_device); | |
| 85 | } | |
| 86 | ||
| 87 | #ifdef CONFIG_MACH_LITE300 | |
| 88 | MACHINE_START(LITE300, "SecureComputing/SG300") | |
| 89 | /* SnapGear */ | |
| 90 | .atag_offset = 0x100, | |
| 91 | .map_io = ks8695_map_io, | |
| 92 | .init_irq = ks8695_init_irq, | |
| 93 | .init_machine = sg_init, | |
| 6bb27d73 | 94 | .init_time = ks8695_timer_init, |
| 02c5f160 GU |
95 | .restart = ks8695_restart, |
| 96 | MACHINE_END | |
| 97 | #endif | |
| 98 | ||
| 99 | #ifdef CONFIG_MACH_SG310 | |
| 100 | MACHINE_START(SG310, "McAfee/SG310") | |
| 101 | /* SnapGear */ | |
| 102 | .atag_offset = 0x100, | |
| 103 | .map_io = ks8695_map_io, | |
| 104 | .init_irq = ks8695_init_irq, | |
| 105 | .init_machine = sg_init, | |
| 6bb27d73 | 106 | .init_time = ks8695_timer_init, |
| 02c5f160 GU |
107 | .restart = ks8695_restart, |
| 108 | MACHINE_END | |
| 109 | #endif | |
| 110 | ||
| 111 | #ifdef CONFIG_MACH_SE4200 | |
| 112 | MACHINE_START(SE4200, "SecureComputing/SE4200") | |
| 113 | /* SnapGear */ | |
| 114 | .atag_offset = 0x100, | |
| 115 | .map_io = ks8695_map_io, | |
| 116 | .init_irq = ks8695_init_irq, | |
| 117 | .init_machine = sg_init, | |
| 6bb27d73 | 118 | .init_time = ks8695_timer_init, |
| 02c5f160 GU |
119 | .restart = ks8695_restart, |
| 120 | MACHINE_END | |
| 121 | #endif |