On Mon, Mar 7, 2011 at 1:14 AM, Layne M. Edwards
<ledwa...@astrumtech.net> wrote:
> 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"
> ;;
>
> _______________________________________________
> openwrt-devel mailing list
> openwrt-devel@lists.openwrt.org
> https://lists.openwrt.org/mailman/listinfo/openwrt-devel
>
The USB driver is named DWC_OTG, can be taken from some vendor
firmware src releases or fonera sources. Shouldn't we add the driver
code to the OpenWrt tree?
--
Pozdrawiam,
Sławomir Cygan
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