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authorGabor Juhos <juhosg@openwrt.org>2012-12-29 17:50:28 +0000
committerGabor Juhos <juhosg@openwrt.org>2012-12-29 17:50:28 +0000
commit3fcb8bb0ddc282703f0b8027ee71a7ef2497c336 (patch)
tree81897eaede401068e89fa6f47e7cf76c1e4fcf1b /target/linux/ramips/files/arch
parent87271e9f28796debd156da0b2466bc286ccbac0f (diff)
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ramips: rt305x: add kernel support for AirLive AIR3GII
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
Diffstat (limited to 'target/linux/ramips/files/arch')
-rw-r--r--target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h5
-rw-r--r--target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig5
-rw-r--r--target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile1
-rw-r--r--target/linux/ramips/files/arch/mips/ralink/rt305x/mach-air3gii.c94
4 files changed, 104 insertions, 1 deletions
diff --git a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
index f8dbcbc25c..5c2d712c16 100644
--- a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
+++ b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
@@ -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 */
};
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
index 769603dc81..d0c1fdb24b 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
@@ -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
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
index c61fba88cd..321542df2e 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
@@ -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
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-air3gii.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-air3gii.c
new file mode 100644
index 0000000000..aca238abe1
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-air3gii.c
@@ -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);