[ramips] add initial support for the WZR-AGL300NH - patch by Joonas Lahtinen <joonas.lahtinen@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19321 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 117 insertions, 0 deletions

diff --git a/target/linux/ramips/files/arch/mips/ralink/common/prom.c b/target/linux/ramips/files/arch/mips/ralink/common/prom.c
index 5dad9c28f..154d5f9f2 100644
--- a/target/linux/ramips/files/arch/mips/ralink/common/prom.c
+++ b/target/linux/ramips/files/arch/mips/ralink/common/prom.c
@@ -1,6 +1,7 @@
 /*
  *  Ralink SoC specific prom routines
  *
+ *  Copyright (C) 2010 Joonas Lahtinen <joonas.lahtinen@gmail.com>
  *  Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
  *
  *  This program is free software; you can redistribute it and/or modify it
@@ -29,6 +30,9 @@ static struct board_rec boards[] __initdata = {
 		.name		= "RT-N15",
 		.mach_type	= RAMIPS_MACH_RT_N15,
 	}, {
+		.name		= "WZR-AGL300NH",
+		.mach_type	= RAMIPS_MACH_WZR_AGL300NH,
+	}, {
 		.name		= "DIR-300-revB",
 		.mach_type	= RAMIPS_MACH_DIR_300_REVB,
 	}, {
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt288x/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt288x/Kconfig
index 3c7df5fcf..1b0b85468 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
 	default y
 	select RALINK_DEV_GPIO_LEDS
 
+config RT288X_MACH_WZR_AGL300NH
+	bool "Buffalo WZR-AGL300NH board support"
+	default y
+	select RALINK_DEV_GPIO_LEDS
+
 endmenu
 
 endif
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt288x/Makefile b/target/linux/ramips/files/arch/mips/ralink/rt288x/Makefile
index ab98fac7e..dda3e063f 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt288x/Makefile
+++ b/target/linux/ramips/files/arch/mips/ralink/rt288x/Makefile
@@ -1,6 +1,7 @@
 #
 # Makefile for the Ralink RT288x SoC specific parts of the kernel
 #
+# Copyright (C) 2010 Joonas Lahtinen <joonas.lahtinen@gmail.com>
 # Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
 # Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
 #
@@ -13,3 +14,5 @@ obj-y	:= irq.o setup.o rt288x.o devices.o
 obj-$(CONFIG_EARLY_PRINTK)		+= early_printk.o
 
 obj-$(CONFIG_RT288X_MACH_RT_N15)	+= mach-rt-n15.o
+
+obj-$(CONFIG_RT288X_MACH_WZR_AGL300NH)	+= mach-wzr-agl300nh.o
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-wzr-agl300nh.c b/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-wzr-agl300nh.c
new file mode 100644
index 000000000..c0a09cfb3
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-wzr-agl300nh.c
@@ -0,0 +1,105 @@
+/*
+ *  Buffalo WZR-AGL300NH board support
+ *
+ *  Copyright (C) 2010 Joonas Lahtinen <joonas.lahtinen@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/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/leds.h>
+
+#include <asm/mips_machine.h>
+#include <asm/mach-ralink/machine.h>
+#include <asm/mach-ralink/dev_gpio_leds.h>
+#include <asm/mach-ralink/rt288x.h>
+#include <asm/mach-ralink/rt288x_regs.h>
+
+#include "devices.h"
+
+#if 0
+#define WZR_AGL300NH_GPIO_LED_POWER	XX
+#define WZR_AGL300NH_GPIO_BUTTON_AOSS	XX
+#define WZR_AGL300NH_GPIO_BUTTON_RESET	XX
+#endif // 0
+
+#ifdef CONFIG_MTD_PARTITIONS
+
+/*
+From stock firmware:
+mtd0: 00030000 00010000 "uboot"
+mtd1: 00010000 00010000 "uboot_environ"
+mtd2: 00010000 00010000 "factory_default"
+mtd3: 000b0000 00010000 "linux"
+mtd4: 002f0000 00010000 "rootfs"
+mtd5: 00010000 00010000 "user_property"
+*/
+
+static struct mtd_partition wzr_agl300nh_partitions[] = {
+	{
+		.name	= "uboot",
+		.offset	= 0,
+		.size	= 0x030000,
+		.mask_flags = MTD_WRITEABLE,
+	}, {
+		.name	= "uboot_environ",
+		.offset	= 0x030000,
+		.size	= 0x010000,
+		.mask_flags = MTD_WRITEABLE,
+	}, {
+		.name	= "factory_default",
+		.offset	= 0x040000,
+		.size	= 0x010000,
+		.mask_flags = MTD_WRITEABLE,
+	}, {
+		.name	= "linux",
+		.offset	= 0x050000,
+		.size	= 0x0b0000,
+	}, {
+		.name	= "rootfs",
+		.offset	= 0x100000,
+		.size	= 0x2f0000,
+	}, {
+		.name	= "user_property",
+		.offset	= 0x3f0000,
+		.size	= 0x010000,
+	}
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct physmap_flash_data wzr_agl300nh_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+	.nr_parts	= ARRAY_SIZE(wzr_agl300nh_partitions),
+	.parts		= wzr_agl300nh_partitions,
+#endif
+};
+
+#if 0
+static struct gpio_led wzr_agl300nh_leds_gpio[] __initdata = {
+	{
+		.name		= "wzr-agl300nh:green:power",
+		.gpio		= WZR_AGL300NH_GPIO_LED_POWER,
+		.active_low	= ??,
+	}
+};
+#endif
+
+static void __init wzr_agl300nh_init(void)
+{
+	rt288x_gpio_init(RT2880_GPIO_MODE_UART0);
+
+	rt288x_register_flash(0, &wzr_agl300nh_flash_data);
+
+/*
+	ramips_register_gpio_leds(-1, ARRAY_SIZE(wzr_agl300nh_leds_gpio),
+				  wzr_agl300nh_leds_gpio);
+*/
+}
+
+MIPS_MACHINE(RAMIPS_MACH_WZR_AGL300NH, "Buffalo WZR-AGL300NH", wzr_agl300nh_init);