| 1 | /* |
| 2 | * Buffalo WZR-AGL300NH board support |
| 3 | * |
| 4 | * Copyright (C) 2010 Joonas Lahtinen <joonas.lahtinen@gmail.com> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU General Public License version 2 as published |
| 8 | * by the Free Software Foundation. |
| 9 | */ |
| 10 | |
| 11 | #include <linux/init.h> |
| 12 | #include <linux/platform_device.h> |
| 13 | #include <linux/mtd/mtd.h> |
| 14 | #include <linux/mtd/partitions.h> |
| 15 | #include <linux/mtd/physmap.h> |
| 16 | |
| 17 | #include <asm/mach-ralink/machine.h> |
| 18 | #include <asm/mach-ralink/rt288x.h> |
| 19 | #include <asm/mach-ralink/rt288x_regs.h> |
| 20 | |
| 21 | #include "devices.h" |
| 22 | |
| 23 | /* |
| 24 | * MTD layout from stock firmware: |
| 25 | * mtd0: 00030000 00010000 "uboot" |
| 26 | * mtd1: 00010000 00010000 "uboot_environ" |
| 27 | * mtd2: 00010000 00010000 "factory_default" |
| 28 | * mtd3: 000b0000 00010000 "linux" |
| 29 | * mtd4: 002f0000 00010000 "rootfs" |
| 30 | * mtd5: 00010000 00010000 "user_property" |
| 31 | */ |
| 32 | |
| 33 | static struct mtd_partition wzr_agl300nh_partitions[] = { |
| 34 | { |
| 35 | .name = "uboot", |
| 36 | .offset = 0, |
| 37 | .size = 0x030000, |
| 38 | .mask_flags = MTD_WRITEABLE, |
| 39 | }, { |
| 40 | .name = "uboot_environ", |
| 41 | .offset = 0x030000, |
| 42 | .size = 0x010000, |
| 43 | .mask_flags = MTD_WRITEABLE, |
| 44 | }, { |
| 45 | .name = "factory_default", |
| 46 | .offset = 0x040000, |
| 47 | .size = 0x010000, |
| 48 | .mask_flags = MTD_WRITEABLE, |
| 49 | }, { |
| 50 | .name = "linux", |
| 51 | .offset = 0x050000, |
| 52 | .size = 0x0b0000, |
| 53 | }, { |
| 54 | .name = "rootfs", |
| 55 | .offset = 0x100000, |
| 56 | .size = 0x2f0000, |
| 57 | }, { |
| 58 | .name = "user_property", |
| 59 | .offset = 0x3f0000, |
| 60 | .size = 0x010000, |
| 61 | } |
| 62 | }; |
| 63 | |
| 64 | static void __init wzr_agl300nh_init(void) |
| 65 | { |
| 66 | rt288x_gpio_init(RT2880_GPIO_MODE_UART0); |
| 67 | |
| 68 | rt288x_flash0_data.nr_parts = ARRAY_SIZE(wzr_agl300nh_partitions); |
| 69 | rt288x_flash0_data.parts = wzr_agl300nh_partitions; |
| 70 | rt288x_register_flash(0); |
| 71 | |
| 72 | rt288x_register_wifi(); |
| 73 | rt288x_register_wdt(); |
| 74 | } |
| 75 | |
| 76 | MIPS_MACHINE(RAMIPS_MACH_WZR_AGL300NH, "WZR-AGL300NH", |
| 77 | "Buffalo WZR-AGL300NH", wzr_agl300nh_init); |
| 78 | |
