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add initial support for the WZR-AGL300NH - patch by Joonas Lahtinen <joonas.lahtinen@gmail.com>

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SVN-Revision: 19321
This commit is contained in:
Jo-Philipp Wich
2010-01-24 23:31:49 +00:00
parent 21a3932267
commit 6351d88e29
6 changed files with 126 additions and 6 deletions
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2
target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
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@@ -1,6 +1,7 @@
/*
* Ralink machine types
*
* Copyright (C) 2010 Joonas Lahtinen <joonas.lahtinen@gmail.com>
* Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
@@ -12,6 +13,7 @@ enum ramips_mach_type {
RAMIPS_MACH_GENERIC,
/* RT2880 based machines */
RAMIPS_MACH_RT_N15, /* Asus RT-N15 */
RAMIPS_MACH_WZR_AGL300NH, /* Buffalo WZR-AGL300NH */
/* RT3050 based machines */
RAMIPS_MACH_DIR_300_REVB, /* D-Link DIR-300 rev B */

4
target/linux/ramips/files/arch/mips/ralink/common/prom.c
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@@ -1,6 +1,7 @@
/*
* Ralink SoC specific prom routines
*
* Copyright (C) 2010 Joonas Lahtinen <joonas.lahtinen@gmail.com>
* Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
@@ -28,6 +29,9 @@ static struct board_rec boards[] __initdata = {
{
.name = "RT-N15",
.mach_type = RAMIPS_MACH_RT_N15,
}, {
.name = "WZR-AGL300NH",
.mach_type = RAMIPS_MACH_WZR_AGL300NH,
}, {
.name = "DIR-300-revB",
.mach_type = RAMIPS_MACH_DIR_300_REVB,

5
target/linux/ramips/files/arch/mips/ralink/rt288x/Kconfig
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@@ -7,6 +7,11 @@ config RT288X_MACH_RT_N15
default y
select RALINK_DEV_GPIO_LEDS
config RT288X_MACH_WZR_AGL300NH
bool "Buffalo WZR-AGL300NH board support"
default y
select RALINK_DEV_GPIO_LEDS
endmenu
endif

3
target/linux/ramips/files/arch/mips/ralink/rt288x/Makefile
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@@ -1,6 +1,7 @@
#
# Makefile for the Ralink RT288x SoC specific parts of the kernel
#
# Copyright (C) 2010 Joonas Lahtinen <joonas.lahtinen@gmail.com>
# Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
# Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
#
@@ -13,3 +14,5 @@ obj-y := irq.o setup.o rt288x.o devices.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_RT288X_MACH_RT_N15) += mach-rt-n15.o
obj-$(CONFIG_RT288X_MACH_WZR_AGL300NH) += mach-wzr-agl300nh.o

105
target/linux/ramips/files/arch/mips/ralink/rt288x/mach-wzr-agl300nh.c Normal file
View File

@@ -0,0 +1,105 @@
/*
* Buffalo WZR-AGL300NH board support
*
* Copyright (C) 2010 Joonas Lahtinen <joonas.lahtinen@gmail.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/leds.h>
#include <asm/mips_machine.h>
#include <asm/mach-ralink/machine.h>
#include <asm/mach-ralink/dev_gpio_leds.h>
#include <asm/mach-ralink/rt288x.h>
#include <asm/mach-ralink/rt288x_regs.h>
#include "devices.h"
#if 0
#define WZR_AGL300NH_GPIO_LED_POWER XX
#define WZR_AGL300NH_GPIO_BUTTON_AOSS XX
#define WZR_AGL300NH_GPIO_BUTTON_RESET XX
#endif // 0
#ifdef CONFIG_MTD_PARTITIONS
/*
From stock firmware:
mtd0: 00030000 00010000 "uboot"
mtd1: 00010000 00010000 "uboot_environ"
mtd2: 00010000 00010000 "factory_default"
mtd3: 000b0000 00010000 "linux"
mtd4: 002f0000 00010000 "rootfs"
mtd5: 00010000 00010000 "user_property"
*/
static struct mtd_partition wzr_agl300nh_partitions[] = {
{
.name = "uboot",
.offset = 0,
.size = 0x030000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "uboot_environ",
.offset = 0x030000,
.size = 0x010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "factory_default",
.offset = 0x040000,
.size = 0x010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "linux",
.offset = 0x050000,
.size = 0x0b0000,
}, {
.name = "rootfs",
.offset = 0x100000,
.size = 0x2f0000,
}, {
.name = "user_property",
.offset = 0x3f0000,
.size = 0x010000,
}
};
#endif /* CONFIG_MTD_PARTITIONS */
static struct physmap_flash_data wzr_agl300nh_flash_data = {
#ifdef CONFIG_MTD_PARTITIONS
.nr_parts = ARRAY_SIZE(wzr_agl300nh_partitions),
.parts = wzr_agl300nh_partitions,
#endif
};
#if 0
static struct gpio_led wzr_agl300nh_leds_gpio[] __initdata = {
{
.name = "wzr-agl300nh:green:power",
.gpio = WZR_AGL300NH_GPIO_LED_POWER,
.active_low = ??,
}
};
#endif
static void __init wzr_agl300nh_init(void)
{
rt288x_gpio_init(RT2880_GPIO_MODE_UART0);
rt288x_register_flash(0, &wzr_agl300nh_flash_data);
/*
ramips_register_gpio_leds(-1, ARRAY_SIZE(wzr_agl300nh_leds_gpio),
wzr_agl300nh_leds_gpio);
*/
}
MIPS_MACHINE(RAMIPS_MACH_WZR_AGL300NH, "Buffalo WZR-AGL300NH", wzr_agl300nh_init);