ramips: add support for Sitecom WL-341v3 and other Sercomm IP1006RRv2 boards
This patch adds support for the Sitecom WL-341 v3 and other Sercomm IP1006RRv2 based boards for sysupgrade support and for the initial flash through pushbutton initiated recovery mode with the special partition table and fixes for the quirks and things required by the modified bootloader. There is a known bug, Wi-Fi is not working on my board probably because of the lack of RAM (the board only has 16MiB ram -- half of the normal amount for non rebadged versions, but there is an empty slot for another ram chip,) but I don't know for sure. The driver loads but hostapd fails to load so I think it's not related to the specific device except for the lack of RAM. Moreover, only 7 of the 11 onboard leds are confirmed working, it seems that one of the others is always on and the remaining ones are connected to the wireless card leds already recognized by OpenWrt [juhosg: reordered some parts in order to keep things sorted alphabetically] Signed-off-by: Marco Antonio Mauro <marcus90@gmail.com> SVN-Revision: 29910v19.07.3_mercusys_ac12_duma
Gabor Juhos
13 years ago
parent
c859e4a1db
commit
b3fdd931d1
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/*
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* Sitecom WL341v3 board support
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*
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* Copyright (C) 2012 Marco Antonio Mauro <marcus90@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/physmap.h>
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#include <asm/mach-ralink/machine.h>
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#include <asm/mach-ralink/dev-gpio-buttons.h>
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#include <asm/mach-ralink/dev-gpio-leds.h>
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#include <asm/mach-ralink/rt305x.h>
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#include <asm/mach-ralink/rt305x_regs.h>
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#include "devices.h"
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#define WL341V3_GPIO_LED_FIRST_AMBER 9
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#define WL341V3_GPIO_LED_FIRST_BLUE 13
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#define WL341V3_GPIO_LED_THIRD_AMBER 11
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#define WL341V3_GPIO_LED_THIRD_BLUE 14
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#define WL341V3_GPIO_LED_FOURTH_BLUE 10
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#define WL341V3_GPIO_LED_FIFTH_AMBER 12
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#define WL341V3_GPIO_LED_FIFTH_BLUE 8
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#define WL341V3_GPIO_BUTTON_WPS 5 /* active low */
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#define WL341V3_GPIO_BUTTON_RESET 7 /* active low */
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#define WL341V3_BUTTONS_POLL_INTERVAL 20
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#ifdef CONFIG_MTD_PARTITIONS
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static struct mtd_partition wl341v3_partitions[] = {
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{
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.name = "u-boot",
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.offset = 0,
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.size = 0x020000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "board-nvram",
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.offset = 0x020000,
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.size = 0x010000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "u-boot-env",
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.offset = 0x030000,
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.size = 0x010000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "kernel",
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.offset = 0x040000,
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.size = 0x0d0000,
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}, {
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.name = "rootfs",
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.offset = 0x110000,
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.size = 0x2e0000,
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}, {
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.name = "signature-eRcOmM",
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.offset = 0x3f0000,
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.size = 0x010000,
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}, {
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.name = "firmware",
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.offset = 0x040000,
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.size = 0x3b0000,
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}, {
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.name = "fullflash",
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.offset = 0x000000,
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.size = 0x400000,
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}
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};
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#endif /* CONFIG_MTD_PARTITIONS */
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static struct physmap_flash_data wl341v3_flash_data = {
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#ifdef CONFIG_MTD_PARTITIONS
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.nr_parts = ARRAY_SIZE(wl341v3_partitions),
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.parts = wl341v3_partitions,
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#endif
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};
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static struct gpio_led wl341v3_leds_gpio[] __initdata = {
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{
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.name = "wl341v3:amber:first",
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.gpio = WL341V3_GPIO_LED_FIRST_AMBER,
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.active_low = 1,
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}, {
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.name = "wl341v3:blue:first",
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.gpio = WL341V3_GPIO_LED_FIRST_BLUE,
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.active_low = 1,
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}, {
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.name = "wl341v3:amber:third",
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.gpio = WL341V3_GPIO_LED_THIRD_AMBER,
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.active_low = 1,
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}, {
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.name = "wl341v3:blue:third",
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.gpio = WL341V3_GPIO_LED_THIRD_BLUE,
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.active_low = 1,
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}, {
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.name = "wl341v3:blue:fourth",
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.gpio = WL341V3_GPIO_LED_FOURTH_BLUE,
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.active_low = 1,
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}, {
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.name = "wl341v3:amber:fifth",
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.gpio = WL341V3_GPIO_LED_FIFTH_AMBER,
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.active_low = 1,
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}, {
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.name = "wl341v3:blue:fifth",
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.gpio = WL341V3_GPIO_LED_FIFTH_BLUE,
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.active_low = 1,
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}
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};
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static struct gpio_button wl341v3_gpio_buttons[] __initdata = {
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{
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.desc = "reset",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.threshold = 3,
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.gpio = WL341V3_GPIO_BUTTON_RESET,
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.active_low = 1,
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}, {
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.desc = "wps",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.threshold = 3,
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.gpio = WL341V3_GPIO_BUTTON_WPS,
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.active_low = 1,
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}
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};
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static void __init wl341v3_init(void)
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{
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rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
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rt305x_register_flash(0, &wl341v3_flash_data);
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rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL;
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rt305x_register_ethernet();
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ramips_register_gpio_leds(-1, ARRAY_SIZE(wl341v3_leds_gpio),
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wl341v3_leds_gpio);
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ramips_register_gpio_buttons(-1, WL341V3_BUTTONS_POLL_INTERVAL,
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ARRAY_SIZE(wl341v3_gpio_buttons),
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wl341v3_gpio_buttons);
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rt305x_register_wifi();
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rt305x_register_wdt();
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rt305x_register_usb();
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}
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MIPS_MACHINE(RAMIPS_MACH_WL341V3, "WL341V3", "Sitecom WL-341 v3",
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wl341v3_init);
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