This patch adds initial support for the Aztech HW550-3G (Ralink RT3052f
SoC, 8MB flash, 32MB dram). Ethernet is not working yet. Wireless
appears to work fine. USB does not work yet (as with other Ralink
boards).
Signed-off-by: Layne Edwards <ledward...@gmail.com>
---
Index: target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
===================================================================
--- target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig (revision
25902)
+++ target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig (working
copy)
@@ -44,6 +44,12 @@
select RALINK_DEV_GPIO_BUTTONS
select RALINK_DEV_GPIO_LEDS
+config RT305X_MACH_HW550_3G
+ bool "Aztech HW550-3G support"
+ default y
+ select RALINK_DEV_GPIO_BUTTONS
+ select RALINK_DEV_GPIO_LEDS
+
endmenu
endif
Index:
target/linux/ramips/files/arch/mips/ralink/rt305x/mach-hw550-3g.c
===================================================================
---
target/linux/ramips/files/arch/mips/ralink/rt305x/mach-hw550-3g.c (revision
0)
+++
target/linux/ramips/files/arch/mips/ralink/rt305x/mach-hw550-3g.c (revision
0)
@@ -0,0 +1,127 @@
+/*
+ * Aztech HW550-3G board support
+ *
+ * Copyright (C) 2011 Layne Edwards <ledward...@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 <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 HW550_3G_GPIO_LED_USB 8
+#define HW550_3G_GPIO_LED_3G_STAT 11
+#define HW550_3G_GPIO_LED_3G_TOGGLE 12
+#define HW550_3G_GPIO_LED_WPS 14
+
+#define HW550_3G_GPIO_BUTTON_RESET 13 /* 10 ? */
+#define HW550_3G_GPIO_BUTTON_3G 16 /* 7 ? */
+#define HW550_3G_GPIO_BUTTON_WPS 23 /* 0 ? */
+
+#define HW550_3G_BUTTONS_POLL_INTERVAL 20
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition hw550_3g_partitions[] = {
+ {
+ .name = "u-boot",
+ .offset = 0,
+ .size = 0x030000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "config",
+ .offset = 0x030000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "factory",
+ .offset = 0x040000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "kernel",
+ .offset = 0x050000,
+ .size = 0x180000,
+ }, {
+ .name = "rootfs",
+ .offset = 0x1d0000,
+ .size = 0x580000,
+ }, {
+ .name = "user",
+ .offset = 0x750000,
+ .size = 0x0b0000,
+ }, {
+ .name = "firmware",
+ .offset = 0x050000,
+ .size = 0x700000,
+ }
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct physmap_flash_data hw550_3g_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+ .nr_parts = ARRAY_SIZE(hw550_3g_partitions),
+ .parts = hw550_3g_partitions,
+#endif
+};
+
+static struct gpio_led hw550_3g_leds_gpio[] __initdata = {
+ {
+ .name = "hw550-3g:green:usb",
+ .gpio = HW550_3G_GPIO_LED_USB,
+ .active_low = 1,
+ }, {
+ .name = "hw550-3g:green:3g-stat",
+ .gpio = HW550_3G_GPIO_LED_3G_STAT,
+ .active_low = 1,
+ }, {
+ .name = "hw550-3g:green:3g-toggle",
+ .gpio = HW550_3G_GPIO_LED_3G_TOGGLE,
+ .active_low = 1,
+ }, {
+ .name = "hw550-3g:green:wps",
+ .gpio = HW550_3G_GPIO_LED_WPS,
+ .active_low = 1,
+ }
+};
+
+static struct gpio_button hw550_3g_gpio_buttons[] __initdata = {
+ {
+ .desc = "reset",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .threshold = 3,
+ .gpio = HW550_3G_GPIO_BUTTON_RESET,
+ .active_low = 1,
+ }
+};
+
+static void __init hw550_3g_init(void)
+{
+ rt305x_gpio_init(RT305X_GPIO_MODE_GPIO <<
RT305X_GPIO_MODE_UART0_SHIFT);
+
+ rt305x_register_flash(0, &hw550_3g_flash_data);
+ rt305x_register_ethernet();
+ ramips_register_gpio_leds(-1, ARRAY_SIZE(hw550_3g_leds_gpio),
+ hw550_3g_leds_gpio);
+ ramips_register_gpio_buttons(-1, HW550_3G_BUTTONS_POLL_INTERVAL,
+ ARRAY_SIZE(hw550_3g_gpio_buttons),
+ hw550_3g_gpio_buttons);
+ rt305x_register_wifi();
+ rt305x_register_wdt();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_HW550_3G, "HW550-3G", "Aztech HW550-3G",
+ hw550_3g_init);
Index: target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
===================================================================
---
target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile (revision
25902)
+++ target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile (working
copy)
@@ -18,3 +18,4 @@
obj-$(CONFIG_RT305X_MACH_WHR_G300N) += mach-whr-g300n.o
obj-$(CONFIG_RT305X_MACH_FONERA20N) += mach-fonera20n.o
obj-$(CONFIG_RT305X_MACH_PWH2004) += mach-pwh2004.o
+obj-$(CONFIG_RT305X_MACH_HW550_3G) += mach-hw550-3g.o
Index:
target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
===================================================================
---
target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h (revision
25902)
+++
target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h (working
copy)
@@ -27,4 +27,5 @@
RAMIPS_MACH_V22RW_2X2, /* Ralink AP-RT3052-V22RW-2X2 */
RAMIPS_MACH_WHR_G300N, /* Buffalo WHR-G300N */
RAMIPS_MACH_FONERA20N, /* La Fonera 2.0N */
+ RAMIPS_MACH_HW550_3G, /* Aztech HW550-3G */
};
Index: target/linux/ramips/image/Makefile
===================================================================
--- target/linux/ramips/image/Makefile (revision 25902)
+++ target/linux/ramips/image/Makefile (working copy)
@@ -100,7 +100,11 @@
$(call Image/Build/Template/GENERIC_4M,$(1),whr-g300n,WHR-G300N)
endef
+define Image/Build/Profile/HW5503G
+ $(call Image/Build/Template/GENERIC_8M,$(1),hw550-3g,HW550-3G)
+endef
+
mtdlayout_wcr150gn=mtdparts=physmap-flash.0:192k(Bootloader)ro,64k(Config),64k(Factory),832k(Kernel),2944k(rootfs),3776k@0x50000(firmware)
mtd_wcr150gn_kernel_part_size=851968
mtd_wcr150gn_rootfs_part_size=3014656
@@ -134,6 +138,7 @@
$(call Image/Build/Profile/WHRG300N,$(1))
$(call Image/Build/Profile/WCR150GN,$(1))
$(call Image/Build/Profile/F5D8235V2,$(1))
+ $(call Image/Build/Profile/HW5503G,$(1))
endef
endif
Index: target/linux/ramips/rt305x/config-2.6.36
===================================================================
--- target/linux/ramips/rt305x/config-2.6.36 (revision 25902)
+++ target/linux/ramips/rt305x/config-2.6.36 (working copy)
@@ -78,6 +78,7 @@
CONFIG_RT305X_MACH_DIR_300_REVB=y
CONFIG_RT305X_MACH_F5D8235_V2=y
CONFIG_RT305X_MACH_FONERA20N=y
+CONFIG_RT305X_MACH_HW550_3G=y
CONFIG_RT305X_MACH_PWH2004=y
CONFIG_RT305X_MACH_V22RW_2X2=y
CONFIG_RT305X_MACH_WCR150GN=y
Index: target/linux/ramips/base-files/lib/ramips.sh
===================================================================
--- target/linux/ramips/base-files/lib/ramips.sh (revision 25902)
+++ target/linux/ramips/base-files/lib/ramips.sh (working copy)
@@ -22,6 +22,9 @@
*"WHR-G300N")
name="whr-g300n"
;;
+ *"Aztech HW550-3G")
+ name="hw550-3g"
+ ;;
*)
name="generic"
;;
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