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ramips: rt305x: add kernel support for AirLive AIR3GII

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AirLive AIR3GII is Ralink RT5350F based device with
100Mbps switch, USB port, 4MB flash and 32MB ram.

Works: ethernet (LAN & WAN), wps button, led, USB, sysupgrade
Does not work: wifi (chip RT5350), reset button

[   13.390000] phy0 -> rt2800_init_eeprom: Error - Invalid RT chipset 0x5350 detected.
[   13.400000] phy0 -> rt2x00lib_probe_dev: Error - Failed to allocate device.

Other problem: LAN leds is reverse (lights when not cable
connected and vice versa)

[juhosg: move user-space support and image generation changes into
separate patches]

Signed-off-by: Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
Patchwork: http://patchwork.openwrt.org/patch/2913/
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 34922
This commit is contained in:
Gabor Juhos 2012-12-29 17:50:28 +00:00
parent 87271e9f28
commit 3fcb8bb0dd
6 changed files with 106 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
View file

@ -75,5 +75,8 @@ enum ramips_mach_type {
/* RT3883 based machines */
RAMIPS_MACH_TEW_691GR, /* TRENDnet TEW-691GR */
RAMIPS_MACH_TEW_692GR /* TRENDnet TEW-692GR */
RAMIPS_MACH_TEW_692GR, /* TRENDnet TEW-692GR */
/* RT5350 based machines */
RAMIPS_MACH_AIR3GII, /* AirLive Air3GII */
};

5
target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
View file

@ -17,6 +17,11 @@ config RT305X_MACH_WR6202
select RALINK_DEV_GPIO_BUTTONS
select RALINK_DEV_GPIO_LEDS
config RT305X_MACH_AIR3GII
bool "AirLive Air3GII board support"
select RALINK_DEV_GPIO_BUTTONS
select RALINK_DEV_GPIO_LEDS
config RT305X_MACH_ALL0256N
bool "Allnet ALL0256N support"
select RALINK_DEV_GPIO_BUTTONS

1
target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
View file

@ -14,6 +14,7 @@ obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_RT305X_MACH_3G_6200N) += mach-3g-6200n.o
obj-$(CONFIG_RT305X_MACH_ARGUS_ATP52B) += mach-argus-atp52b.o
obj-$(CONFIG_RT305X_MACH_BC2) += mach-bc2.o
obj-$(CONFIG_RT305X_MACH_AIR3GII) += mach-air3gii.o
obj-$(CONFIG_RT305X_MACH_ALL0256N) += mach-all0256n.o
obj-$(CONFIG_RT305X_MACH_ALL5002) += mach-all5002.o
obj-$(CONFIG_RT305X_MACH_BROADWAY) += mach-broadway.o

94
target/linux/ramips/files/arch/mips/ralink/rt305x/mach-air3gii.c Normal file
View file

@ -0,0 +1,94 @@
/*
* AirLive Air3GII board support
*
* Copyright (C) 2012 Cezary Jackiewicz <cezary.jackiewicz@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/spi/spi.h>
#include <linux/spi/flash.h>
#include <asm/mach-ralink/machine.h>
#include <asm/mach-ralink/dev-gpio-buttons.h>
#include <asm/mach-ralink/dev-gpio-leds.h>
#include <asm/mach-ralink/rt305x.h>
#include <asm/mach-ralink/rt305x_regs.h>
#include "devices.h"
#define AIR3GII_GPIO_BUTTON_WPS 7
#define AIR3GII_GPIO_LED_WLAN 8
#define AIR3GII_GPIO_LED_MOBILE 9
#define AIR3GII_KEYS_POLL_INTERVAL 20
#define AIR3GII_KEYS_DEBOUNCE_INTERVAL (3 * AIR3GII_KEYS_POLL_INTERVAL)
const struct flash_platform_data air3gii_flash = {
.type = "en25q32b",
};
struct spi_board_info air3gii_spi_slave_info[] __initdata = {
{
.modalias = "m25p80",
.platform_data = &air3gii_flash,
.irq = -1,
.max_speed_hz = 10000000,
.bus_num = 0,
.chip_select = 0,
},
};
static struct gpio_led air3gii_leds_gpio[] __initdata = {
{
.name = "airlive:green:wlan",
.gpio = AIR3GII_GPIO_LED_WLAN,
.active_low = 0,
}, {
.name = "airlive:green:mobile",
.gpio = AIR3GII_GPIO_LED_MOBILE,
.active_low = 1,
}
};
static struct gpio_keys_button air3gii_gpio_buttons[] __initdata = {
{
.desc = "wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = AIR3GII_KEYS_DEBOUNCE_INTERVAL,
.gpio = AIR3GII_GPIO_BUTTON_WPS,
.active_low = 1,
}
};
static void __init air3gii_init(void)
{
rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
rt305x_register_spi(air3gii_spi_slave_info,
ARRAY_SIZE(air3gii_spi_slave_info));
rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
rt305x_register_ethernet();
ramips_register_gpio_leds(-1, ARRAY_SIZE(air3gii_leds_gpio),
air3gii_leds_gpio);
ramips_register_gpio_buttons(-1, AIR3GII_KEYS_POLL_INTERVAL,
ARRAY_SIZE(air3gii_gpio_buttons),
air3gii_gpio_buttons);
rt305x_register_wifi();
rt305x_register_wdt();
rt305x_register_usb();
}
MIPS_MACHINE(RAMIPS_MACH_AIR3GII, "AIR3GII", "AirLive Air3GII",
air3gii_init);

1
target/linux/ramips/rt305x/config-3.6
View file

@ -93,6 +93,7 @@ CONFIG_RALINK_RT305X=y
# CONFIG_RALINK_RT3883 is not set
CONFIG_RAMIPS_WDT=y
CONFIG_RT305X_MACH_3G_6200N=y
CONFIG_RT305X_MACH_AIR3GII=y
CONFIG_RT305X_MACH_ALL0256N=y
CONFIG_RT305X_MACH_ALL5002=y
CONFIG_RT305X_MACH_ARGUS_ATP52B=y

1
target/linux/ramips/rt305x/config-3.7
View file

@ -103,6 +103,7 @@ CONFIG_RALINK_RT305X=y
# CONFIG_RALINK_RT3883 is not set
CONFIG_RAMIPS_WDT=y
CONFIG_RT305X_MACH_3G_6200N=y
CONFIG_RT305X_MACH_AIR3GII=y
CONFIG_RT305X_MACH_ALL0256N=y
CONFIG_RT305X_MACH_ALL5002=y
CONFIG_RT305X_MACH_ARGUS_ATP52B=y