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authorGabor Juhos <juhosg@openwrt.org>2011-12-27 16:56:30 +0000
committerGabor Juhos <juhosg@openwrt.org>2011-12-27 16:56:30 +0000
commit723d8dd74fdcb14465acc5ef5956020054ff9642 (patch)
treeab44a6c066037678d4d13e5d371912e77f89522d /target/linux/ramips/files
parent250ef0cb72325e88afa6dfc95f6d9477c62ca1b3 (diff)
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ramips: rt288x: add support for the Buffalo WLI-TX4-AG300N board
SVN-Revision: 29612
Diffstat (limited to 'target/linux/ramips/files')
-rw-r--r--target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h1
-rw-r--r--target/linux/ramips/files/arch/mips/ralink/rt288x/Kconfig5
-rw-r--r--target/linux/ramips/files/arch/mips/ralink/rt288x/Makefile2
-rw-r--r--target/linux/ramips/files/arch/mips/ralink/rt288x/mach-wli-tx4-ag300n.c154
4 files changed, 161 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 712976082b..9e48b5caae 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
@@ -15,6 +15,7 @@ enum ramips_mach_type {
RAMIPS_MACH_GENERIC,
/* RT2880 based machines */
RAMIPS_MACH_RT_N15, /* Asus RT-N15 */
+ RAMIPS_MACH_WLI_TX4_AG300N, /* Buffalo WLI-TX4-AG300N */
RAMIPS_MACH_WZR_AGL300NH, /* Buffalo WZR-AGL300NH */
/* RT3050 based machines */
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt288x/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt288x/Kconfig
index 0fc7788302..c30b3ad1d9 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt288x/Kconfig
+++ b/target/linux/ramips/files/arch/mips/ralink/rt288x/Kconfig
@@ -7,6 +7,11 @@ config RT288X_MACH_RT_N15
select RALINK_DEV_GPIO_BUTTONS
select RALINK_DEV_GPIO_LEDS
+config RT288X_MACH_WLI_TX4_AG300N
+ bool "Buffalo WLI-TX4-AG300N board support"
+ select RALINK_DEV_GPIO_BUTTONS
+ select RALINK_DEV_GPIO_LEDS
+
config RT288X_MACH_WZR_AGL300NH
bool "Buffalo WZR-AGL300NH board support"
select RALINK_DEV_GPIO_LEDS
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt288x/Makefile b/target/linux/ramips/files/arch/mips/ralink/rt288x/Makefile
index 103081aaa7..ab707018d2 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt288x/Makefile
+++ b/target/linux/ramips/files/arch/mips/ralink/rt288x/Makefile
@@ -14,5 +14,5 @@ obj-y := irq.o setup.o rt288x.o devices.o clock.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_RT288X_MACH_RT_N15) += mach-rt-n15.o
-
+obj-$(CONFIG_RT288X_MACH_WLI_TX4_AG300N) += mach-wli-tx4-ag300n.o
obj-$(CONFIG_RT288X_MACH_WZR_AGL300NH) += mach-wzr-agl300nh.o
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-wli-tx4-ag300n.c b/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-wli-tx4-ag300n.c
new file mode 100644
index 0000000000..0f200ea298
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-wli-tx4-ag300n.c
@@ -0,0 +1,154 @@
+/*
+ * Buffalo WLI-TX4-AG300N board support
+ *
+ * Copyright (C) 2011 Gabor Juhos <juhosg@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/init.h>
+#include <linux/ethtool.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.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/rt288x.h>
+#include <asm/mach-ralink/rt288x_regs.h>
+#include <asm/mach-ralink/ramips_eth_platform.h>
+
+#include "devices.h"
+
+#define WLI_TX4_AG300N_GPIO_LED_DIAG 10
+#define WLI_TX4_AG300N_GPIO_LED_POWER 12
+#define WLI_TX4_AG300N_GPIO_LED_SECURITY 13
+
+#define WLI_TX4_AG300N_GPIO_BUTTON_AOSS 0
+#define WLI_TX4_AG300N_GPIO_BUTTON_BW_SWITCH 8
+#define WLI_TX4_AG300N_GPIO_BUTTON_RESET 9
+
+#define WLI_TX4_AG300N_BUTTONS_POLL_INTERVAL 20
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition wli_tx4_ag300n_partitions[] = {
+ {
+ .name = "u-boot",
+ .offset = 0,
+ .size = 0x030000,
+ .mask_flags = MTD_WRITEABLE,
+ },
+ {
+ .name = "u-boot-env",
+ .offset = 0x030000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ },
+ {
+ .name = "factory",
+ .offset = 0x040000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ },
+ {
+ .name = "kernel",
+ .offset = 0x050000,
+ .size = 0x0d0000,
+ },
+ {
+ .name = "rootfs",
+ .offset = 0x120000,
+ .size = 0x2d0000,
+ },
+ {
+ .name = "user",
+ .offset = 0x3f0000,
+ .size = 0x010000,
+ },
+ {
+ .name = "firmware",
+ .offset = 0x050000,
+ .size = 0x3a0000,
+ },
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct physmap_flash_data wli_tx4_ag300n_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+ .nr_parts = ARRAY_SIZE(wli_tx4_ag300n_partitions),
+ .parts = wli_tx4_ag300n_partitions,
+#endif
+};
+
+static struct gpio_led wli_tx4_ag300n_leds_gpio[] __initdata = {
+ {
+ .name = "buffalo:blue:power",
+ .gpio = WLI_TX4_AG300N_GPIO_LED_POWER,
+ .active_low = 1,
+ },
+ {
+ .name = "buffalo:red:diag",
+ .gpio = WLI_TX4_AG300N_GPIO_LED_DIAG,
+ .active_low = 1,
+ },
+ {
+ .name = "buffalo:blue:security",
+ .gpio = WLI_TX4_AG300N_GPIO_LED_SECURITY,
+ .active_low = 0,
+ },
+};
+
+static struct gpio_button wli_tx4_ag300n_gpio_buttons[] __initdata = {
+ {
+ .desc = "Reset button",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .threshold = 3,
+ .gpio = WLI_TX4_AG300N_GPIO_BUTTON_RESET,
+ .active_low = 1,
+ },
+ {
+ .desc = "AOSS button",
+ .type = EV_KEY,
+ .code = KEY_WPS_BUTTON,
+ .threshold = 3,
+ .gpio = WLI_TX4_AG300N_GPIO_BUTTON_AOSS,
+ .active_low = 1,
+ },
+ {
+ .desc = "Bandwidth switch",
+ .type = EV_KEY,
+ .code = BTN_0,
+ .threshold = 3,
+ .gpio = WLI_TX4_AG300N_GPIO_BUTTON_BW_SWITCH,
+ .active_low = 0,
+ },
+};
+
+static void __init wli_tx4_ag300n_init(void)
+{
+ rt288x_gpio_init(RT2880_GPIO_MODE_UART0);
+
+ ramips_register_gpio_leds(-1, ARRAY_SIZE(wli_tx4_ag300n_leds_gpio),
+ wli_tx4_ag300n_leds_gpio);
+ ramips_register_gpio_buttons(-1, WLI_TX4_AG300N_BUTTONS_POLL_INTERVAL,
+ ARRAY_SIZE(wli_tx4_ag300n_gpio_buttons),
+ wli_tx4_ag300n_gpio_buttons);
+
+ rt288x_register_flash(0, &wli_tx4_ag300n_flash_data);
+ rt288x_register_wifi();
+ rt288x_register_wdt();
+
+ rt288x_eth_data.speed = SPEED_100;
+ rt288x_eth_data.duplex = DUPLEX_FULL;
+ rt288x_eth_data.tx_fc = 1;
+ rt288x_eth_data.rx_fc = 1;
+ rt288x_register_ethernet();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_WLI_TX4_AG300N, "WLI-TX4-AG300N",
+ "Buffalo WLI-TX4-AG300N", wli_tx4_ag300n_init);