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ramips: initial board support for Aztech HW550-3G

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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 <ledwards76@gmail.com>

SVN-Revision: 26123
This commit is contained in:
Gabor Juhos 2011-03-13 16:34:52 +00:00
parent 72cb0af66d
commit 23518bb2e4
7 changed files with 158 additions and 0 deletions
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3
target/linux/ramips/base-files/lib/ramips.sh
View file

@ -22,6 +22,9 @@ ramips_board_name() {
*"WHR-G300N")
name="whr-g300n"
;;
*"Aztech HW550-3G")
name="hw550-3g"
;;
*)
name="generic"
;;

1
target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
View file

@ -27,4 +27,5 @@ enum ramips_mach_type {
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 */
};

6
target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
View file

@ -44,6 +44,12 @@ config RT305X_MACH_PWH2004
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

1
target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
View file

@ -18,3 +18,4 @@ obj-$(CONFIG_RT305X_MACH_WCR150GN) += mach-wcr150gn.o
obj-$(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

141
target/linux/ramips/files/arch/mips/ralink/rt305x/mach-hw550-3g.c Normal file
View file

@ -0,0 +1,141 @@
/*
* Aztech HW550-3G board support
*
* Copyright (C) 2011 Layne Edwards <ledwards76@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 10
#define HW550_3G_GPIO_BUTTON_3G 7
#define HW550_3G_GPIO_BUTTON_WPS 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,
}, {
.desc = "3g",
.type = EV_KEY,
.code = BTN_1,
.threshold = 3,
.gpio = HW550_3G_GPIO_BUTTON_3G,
.active_low = 1,
}, {
.desc = "wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.threshold = 3,
.gpio = HW550_3G_GPIO_BUTTON_WPS,
.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);

5
target/linux/ramips/image/Makefile
View file

@ -100,6 +100,10 @@ define Image/Build/Profile/WHRG300N
$(call Image/Build/Template/GENERIC_4M,$(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
@ -134,6 +138,7 @@ define Image/Build/Profile/Default
$(call Image/Build/Profile/WHRG300N,$(1))
$(call Image/Build/Profile/WCR150GN,$(1))
$(call Image/Build/Profile/F5D8235V2,$(1))
$(call Image/Build/Profile/HW5503G,$(1))
endef
endif

1
target/linux/ramips/rt305x/config-2.6.36
View file

@ -78,6 +78,7 @@ CONFIG_RAMIPS_WDT=y
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