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ar71xx: add kernel support for the buffalo wzr-hp-ag300h

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SVN-Revision: 27075
This commit is contained in:
Felix Fietkau 2011-06-01 02:23:26 +00:00
parent 56dd5c4388
commit 4f06b8263a
5 changed files with 245 additions and 0 deletions
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2
target/linux/ar71xx/config-2.6.37
View file

@ -47,6 +47,7 @@ CONFIG_AR71XX_MACH_WNR2000=y
CONFIG_AR71XX_MACH_WP543=y
CONFIG_AR71XX_MACH_WRT160NL=y
CONFIG_AR71XX_MACH_WRT400N=y
CONFIG_AR71XX_MACH_WZR_HP_AG300H=y
CONFIG_AR71XX_MACH_WZR_HP_G300NH=y
CONFIG_AR71XX_MACH_ZCN_1523H=y
CONFIG_AR71XX_NVRAM=y
@ -146,6 +147,7 @@ CONFIG_MIPS_MT_DISABLED=y
CONFIG_MTD_AR91XX_FLASH=y
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_CONCAT=y
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_MYLOADER_PARTS=y

9
target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
View file

@ -135,6 +135,15 @@ config AR71XX_MACH_AW_NR580
select AR71XX_DEV_LEDS_GPIO
default n
config AR71XX_MACH_WZR_HP_AG300H
bool "Buffalo WZR-HP-AG300H board support"
select SOC_AR71XX
select AR71XX_DEV_M25P80
select AR71XX_DEV_GPIO_BUTTONS
select AR71XX_DEV_LEDS_GPIO
select AR71XX_DEV_USB
default y
config AR71XX_MACH_WZR_HP_G300NH
bool "Buffalo WZR-HP-G300NH board support"
select SOC_AR913X

1
target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
View file

@ -63,4 +63,5 @@ obj-$(CONFIG_AR71XX_MACH_WP543) += mach-wp543.o
obj-$(CONFIG_AR71XX_MACH_WRT160NL) += mach-wrt160nl.o
obj-$(CONFIG_AR71XX_MACH_WRT400N) += mach-wrt400n.o
obj-$(CONFIG_AR71XX_MACH_WZR_HP_G300NH) += mach-wzr-hp-g300nh.o
obj-$(CONFIG_AR71XX_MACH_WZR_HP_AG300H) += mach-wzr-hp-ag300h.o
obj-$(CONFIG_AR71XX_MACH_ZCN_1523H) += mach-zcn-1523h.o

232
target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-ag300h.c Normal file
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@ -0,0 +1,232 @@
/*
* Buffalo WZR-HP-AG300H board support
*
* Copyright (C) 2011 Felix Fietkau <nbd@openwrt.org>
*
* 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/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/concat.h>
#include <asm/mips_machine.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include "machtype.h"
#include "devices.h"
#include "dev-ap94-pci.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-usb.h"
#define WZRHPAG300H_MAC_OFFSET 0x20c
#define WZRHPAG300H_KEYS_POLL_INTERVAL 20 /* msecs */
#define WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL (3 * WZRHPAG300H_KEYS_POLL_INTERVAL)
#ifdef CONFIG_MTD_CONCAT
#ifdef CONFIG_MTD_PARTITIONS
static struct mtd_partition wzrhpag300h_flash_partitions[] = {
{
.name = "u-boot",
.offset = 0,
.size = 0x0040000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "u-boot-env",
.offset = 0x0040000,
.size = 0x0010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "art",
.offset = 0x0050000,
.size = 0x0010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "kernel",
.offset = 0x0060000,
.size = 0x0100000,
}, {
.name = "rootfs",
.offset = 0x0160000,
.size = 0x1e90000,
}, {
.name = "user_property",
.offset = 0x1ff0000,
.size = 0x0010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "firmware",
.offset = 0x0060000,
.size = 0x1f90000,
}
};
#endif /* CONFIG_MTD_PARTITIONS */
static struct mtd_info *concat_devs[2] = { NULL, NULL };
static struct work_struct mtd_concat_work;
static void mtd_concat_add_work(struct work_struct *work)
{
struct mtd_info *mtd;
mtd = mtd_concat_create(concat_devs, ARRAY_SIZE(concat_devs), "flash");
#ifdef CONFIG_MTD_PARTITIONS
add_mtd_partitions(mtd, wzrhpag300h_flash_partitions,
ARRAY_SIZE(wzrhpag300h_flash_partitions));
#else
add_mtd_device(mtd);
#endif
}
static void mtd_concat_add(struct mtd_info *mtd)
{
static bool registered = false;
if (registered)
return;
if (!strcmp(mtd->name, "spi0.0"))
concat_devs[0] = mtd;
else if (!strcmp(mtd->name, "spi0.1"))
concat_devs[1] = mtd;
else
return;
if (!concat_devs[0] || !concat_devs[1])
return;
registered = true;
INIT_WORK(&mtd_concat_work, mtd_concat_add_work);
schedule_work(&mtd_concat_work);
}
static void mtd_concat_remove(struct mtd_info *mtd)
{
}
static void add_mtd_concat_notifier(void)
{
static struct mtd_notifier not = {
.add = mtd_concat_add,
.remove = mtd_concat_remove,
};
register_mtd_user(&not);
}
#endif
static struct gpio_led wzrhpag300h_leds_gpio[] __initdata = {
{
.name = "wzr-hp-ag300h:red:diag",
.gpio = 1,
.active_low = 1,
},
};
static struct gpio_keys_button wzrhpag300h_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
.gpio = 11,
.active_low = 1,
}, {
.desc = "usb",
.type = EV_KEY,
.code = BTN_2,
.debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
.gpio = 3,
.active_low = 1,
}, {
.desc = "aoss",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
.gpio = 5,
.active_low = 1,
}, {
.desc = "router_auto",
.type = EV_KEY,
.code = BTN_6,
.debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
.gpio = 6,
.active_low = 1,
}, {
.desc = "router_off",
.type = EV_KEY,
.code = BTN_5,
.debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
.gpio = 7,
.active_low = 1,
}
};
static struct spi_board_info ar71xx_spi_info[] = {
{
.bus_num = 0,
.chip_select = 0,
.max_speed_hz = 25000000,
.modalias = "m25p80",
},
{
.bus_num = 0,
.chip_select = 1,
.max_speed_hz = 25000000,
.modalias = "m25p80",
}
};
static void __init wzrhpag300h_setup(void)
{
u8 *eeprom = (u8 *) KSEG1ADDR(0x1f051000);
u8 *mac = eeprom + WZRHPAG300H_MAC_OFFSET;
ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 1);
ar71xx_add_device_mdio(~(BIT(0) | BIT(4)));
ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
ar71xx_eth0_data.speed = SPEED_1000;
ar71xx_eth0_data.duplex = DUPLEX_FULL;
ar71xx_eth0_data.phy_mask = BIT(0);
ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
ar71xx_eth1_data.phy_mask = BIT(4);
ar71xx_add_device_eth(0);
ar71xx_add_device_eth(1);
ar71xx_add_device_usb();
ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wzrhpag300h_leds_gpio),
wzrhpag300h_leds_gpio);
ar71xx_register_gpio_keys_polled(-1, WZRHPAG300H_KEYS_POLL_INTERVAL,
ARRAY_SIZE(wzrhpag300h_gpio_keys),
wzrhpag300h_gpio_keys);
ar71xx_add_device_spi(NULL, ar71xx_spi_info,
ARRAY_SIZE(ar71xx_spi_info));
#ifdef CONFIG_MTD_CONCAT
add_mtd_concat_notifier();
#endif
ap94_pci_init(eeprom, mac, NULL, NULL);
}
MIPS_MACHINE(AR71XX_MACH_WZR_HP_AG300H, "WZR-HP-AG300H",
"Buffalo WZR-HP-AG300H", wzrhpag300h_setup);

1
target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
View file

@ -62,6 +62,7 @@ enum ar71xx_mach_type {
AR71XX_MACH_WP543, /* Compex WP543 */
AR71XX_MACH_WRT160NL, /* Linksys WRT160NL */
AR71XX_MACH_WRT400N, /* Linksys WRT400N */
AR71XX_MACH_WZR_HP_AG300H, /* Buffalo WZR-HP-AG300H */
AR71XX_MACH_WZR_HP_G300NH, /* Buffalo WZR-HP-G300NH */
AR71XX_MACH_WZR_HP_G301NH, /* Buffalo WZR-HP-G301NH */
AR71XX_MACH_EAP7660D, /* Senao EAP7660D */