[ar71xx] preliminary support for the TL-WR941ND
authorGabor Juhos <juhosg@openwrt.org>
Sun, 22 Feb 2009 20:49:06 +0000 (20:49 +0000)
committerGabor Juhos <juhosg@openwrt.org>
Sun, 22 Feb 2009 20:49:06 +0000 (20:49 +0000)
SVN-Revision: 14627

target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr941nd.c [new file with mode: 0644]
target/linux/ar71xx/files/arch/mips/ar71xx/prom.c
target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h

index 8629b33..4726120 100644 (file)
@@ -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 (file)
index 0000000..12afad3
--- /dev/null
@@ -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);
index fd0c17f..420985e 100644 (file)
@@ -52,6 +52,9 @@ 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,
index c0f3e7b..a2d884f 100644 (file)
@@ -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