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authorGabor Juhos <juhosg@openwrt.org>2009-02-22 20:49:06 +0000
committerGabor Juhos <juhosg@openwrt.org>2009-02-22 20:49:06 +0000
commit8e4fbc7399934e1d29f0886d8508eaf556a39cc9 (patch)
tree4ce8332550f2b2047a540c94d70eab2d25d428f9 /target
parent4906d4533ae6114da92268a3ecc3ebf2e786d3de (diff)
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preliminary support for the TL-WR941ND
SVN-Revision: 14627
Diffstat (limited to 'target')
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/Makefile3
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr941nd.c124
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/prom.c3
-rw-r--r--target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h1
4 files changed, 130 insertions, 1 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
index 8629b33ef8..4726120e8d 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
@@ -1,7 +1,7 @@
#
# Makefile for the Atheros AR71xx SoC specific parts of the kernel
#
-# Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
+# Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
# Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
#
# This program is free software; you can redistribute it and/or modify it
@@ -18,6 +18,7 @@ obj-$(CONFIG_AR71XX_MACH_MZK_W300NH) += mach-mzk-w300nh.o
obj-$(CONFIG_AR71XX_MACH_PB42) += mach-pb42.o
obj-$(CONFIG_AR71XX_MACH_RB_4XX) += mach-rb-4xx.o
obj-$(CONFIG_AR71XX_MACH_TEW_632BRP) += mach-tew-632brp.o
+obj-$(CONFIG_AR71XX_MACH_TL_WR941ND) += mach-tl-wr941nd.o
obj-$(CONFIG_AR71XX_MACH_UBNT) += mach-ubnt.o
obj-$(CONFIG_AR71XX_MACH_WNR2000) += mach-wnr2000.o
obj-$(CONFIG_AR71XX_MACH_WP543) += mach-wp543.o
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr941nd.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr941nd.c
new file mode 100644
index 0000000000..12afad3ffd
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr941nd.c
@@ -0,0 +1,124 @@
+/*
+ * TP-LINK TL-WR941ND board support
+ *
+ * Copyright (C) 2009 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/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
+#include <linux/input.h>
+
+#include <asm/mips_machine.h>
+
+#include <asm/mach-ar71xx/ar71xx.h>
+#include <asm/mach-ar71xx/platform.h>
+
+#define TL_WR941ND_GPIO_LED_SYSTEM 2
+#define TL_WR941ND_GPIO_LED_QSS 5
+
+#define TL_WR941ND_GPIO_BTN_RESET 3
+#define TL_WR941ND_GPIO_BTN_QSS 7
+
+#define TL_WR941ND_BUTTONS_POLL_INTERVAL 20
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition tl_wr941nd_partitions[] = {
+ {
+ .name = "u-boot",
+ .offset = 0,
+ .size = 0x020000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "kernel",
+ .offset = 0x020000,
+ .size = 0x100000,
+ } , {
+ .name = "rootfs",
+ .offset = 0x120000,
+ .size = 0x2c0000,
+ } , {
+ .name = "config",
+ .offset = 0x3e0000,
+ .size = 0x010000,
+ } , {
+ .name = "art",
+ .offset = 0x3f0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "firmware",
+ .offset = 0x020000,
+ .size = 0x3c0000,
+ }
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct flash_platform_data tl_wr941nd_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+ .parts = tl_wr941nd_partitions,
+ .nr_parts = ARRAY_SIZE(tl_wr941nd_partitions),
+#endif
+};
+
+static struct spi_board_info tl_wr941nd_spi_info[] = {
+ {
+ .bus_num = 0,
+ .chip_select = 0,
+ .max_speed_hz = 25000000,
+ .modalias = "m25p80",
+ .platform_data = &tl_wr941nd_flash_data,
+ }
+};
+
+static struct gpio_led tl_wr941nd_leds_gpio[] __initdata = {
+ {
+ .name = "tl-wr941nd:green:system",
+ .gpio = TL_WR941ND_GPIO_LED_SYSTEM,
+ .active_low = 1,
+ }, {
+ .name = "tl-wr941nd:red:qss",
+ .gpio = TL_WR941ND_GPIO_LED_QSS,
+ .active_low = 1,
+ }
+};
+
+static struct gpio_button tl_wr941nd_gpio_buttons[] __initdata = {
+ {
+ .desc = "reset",
+ .type = EV_KEY,
+ .code = BTN_0,
+ .threshold = 5,
+ .gpio = TL_WR941ND_GPIO_BTN_RESET,
+ .active_low = 1,
+ }, {
+ .desc = "qss",
+ .type = EV_KEY,
+ .code = BTN_1,
+ .threshold = 5,
+ .gpio = TL_WR941ND_GPIO_BTN_QSS,
+ .active_low = 1,
+ }
+};
+
+static void __init tl_wr941nd_setup(void)
+{
+ ar71xx_add_device_spi(NULL, tl_wr941nd_spi_info,
+ ARRAY_SIZE(tl_wr941nd_spi_info));
+
+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr941nd_leds_gpio),
+ tl_wr941nd_leds_gpio);
+
+ ar71xx_add_device_gpio_buttons(-1, TL_WR941ND_BUTTONS_POLL_INTERVAL,
+ ARRAY_SIZE(tl_wr941nd_gpio_buttons),
+ tl_wr941nd_gpio_buttons);
+ ar91xx_add_device_wmac();
+}
+
+MIPS_MACHINE(AR71XX_MACH_MZK_W04NU, "TP-LINK TL-WR941ND", tl_wr941nd_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c b/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c
index fd0c17f729..420985e461 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c
@@ -53,6 +53,9 @@ static struct board_rec boards[] __initdata = {
.name = "TEW-632BRP",
.mach_type = AR71XX_MACH_TEW_632BRP,
}, {
+ .name = "TL-WR941ND",
+ .mach_type = AR71XX_MACH_TL_WR941ND,
+ }, {
.name = "UBNT-RS",
.mach_type = AR71XX_MACH_UBNT_RS,
}, {
diff --git a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
index c0f3e7bc99..a2d884f668 100644
--- a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
+++ b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
@@ -127,6 +127,7 @@ extern unsigned long ar71xx_mach_type;
#define AR71XX_MACH_MZK_W300NH 13 /* Planex MZK-W300NH */
#define AR71XX_MACH_MZK_W04NU 14 /* Planex MZK-W04NU */
#define AR71XX_MACH_UBNT_LSSR71 15 /* Ubiquiti LS-SR71 */
+#define AR71XX_MACH_TL_WR941ND 16 /* TP-LINK TL-WR941ND */
/*
* PLL block