diff options
Diffstat (limited to 'target/linux/ramips/files/arch/mips/ralink')
3 files changed, 121 insertions, 0 deletions
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig index 18ea3502e..a12693ce1 100644 --- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig +++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig @@ -2,6 +2,11 @@ if RALINK_RT305X menu "Ralink RT350x machine selection" +config RT305X_MACH_RT_G32_REVB + bool "Asus RT-G32 revB board support" + default y + select RALINK_DEV_GPIO_BUTTONS + config RT305X_MACH_HW550_3G bool "Aztech HW550-3G support" default y diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile index f0aae4f3b..5460a148b 100644 --- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile +++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile @@ -17,6 +17,7 @@ obj-$(CONFIG_RT305X_MACH_FONERA20N) += mach-fonera20n.o obj-$(CONFIG_RT305X_MACH_HW550_3G) += mach-hw550-3g.o obj-$(CONFIG_RT305X_MACH_MOFI3500_3GN) += mach-mofi3500-3gn.o obj-$(CONFIG_RT305X_MACH_PWH2004) += mach-pwh2004.o +obj-$(CONFIG_RT305X_MACH_RT_G32_REVB) += mach-rt-g32-revb.o obj-$(CONFIG_RT305X_MACH_V22RW_2X2) += mach-v22rw-2x2.o obj-$(CONFIG_RT305X_MACH_WCR150GN) += mach-wcr150gn.o obj-$(CONFIG_RT305X_MACH_WHR_G300N) += mach-whr-g300n.o diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-rt-g32-revb.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-rt-g32-revb.c new file mode 100644 index 000000000..8273c5ae3 --- /dev/null +++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-rt-g32-revb.c @@ -0,0 +1,115 @@ +/* + * Asus RT-G32 rev B board support + * + * Copyright (C) 2011 Sergiy <piratfm@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/spi/spi.h> +#include <linux/spi/flash.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> + +#include <asm/mach-ralink/machine.h> +#include <asm/mach-ralink/dev-gpio-buttons.h> +#include <asm/mach-ralink/rt305x.h> +#include <asm/mach-ralink/rt305x_regs.h> + +#include "devices.h" + +#define RT_G32B_GPIO_BUTTON_WPS 0 /* active low */ +#define RT_G32B_GPIO_BUTTON_RESET 10 /* active low */ + +#define RT_G32B_BUTTONS_POLL_INTERVAL 20 + +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition rt_g32b_partitions[] = { + { + .name = "u-boot", + .offset = 0, + .size = 0x030000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "devdata", + .offset = 0x030000, + .size = 0x010000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "devconf", + .offset = 0x040000, + .size = 0x010000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "kernel", + .offset = 0x050000, + .size = 0x0d0000, + }, { + .name = "rootfs", + .offset = 0x120000, + .size = 0x2e0000, + }, { + .name = "firmware", + .offset = 0x050000, + .size = 0x3b0000, + } +}; +#endif /* CONFIG_MTD_PARTITIONS */ + +const struct flash_platform_data rt_g32b_flash = { + .type = "mx25l3205d", +#ifdef CONFIG_MTD_PARTITIONS + .parts = rt_g32b_partitions, + .nr_parts = ARRAY_SIZE(rt_g32b_partitions), +#endif +}; + +struct spi_board_info __initdata rt_g32b_spi_slave_info[] = { + { + .modalias = "m25p80", + .platform_data = &rt_g32b_flash, + .irq = -1, + .max_speed_hz = 10000000, + .bus_num = 0, + .chip_select = 0, + }, +}; + +static struct gpio_button rt_g32b_gpio_buttons[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .threshold = 3, + .gpio = RT_G32B_GPIO_BUTTON_RESET, + .active_low = 1, + }, { + .desc = "wps", + .type = EV_KEY, + .code = KEY_WPS_BUTTON, + .threshold = 3, + .gpio = RT_G32B_GPIO_BUTTON_WPS, + .active_low = 1, + } +}; + +static void __init rt_g32b_init(void) +{ + rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT); + rt305x_register_spi(rt_g32b_spi_slave_info, + ARRAY_SIZE(rt_g32b_spi_slave_info)); + + rt305x_register_ethernet(); + ramips_register_gpio_buttons(-1, RT_G32B_BUTTONS_POLL_INTERVAL, + ARRAY_SIZE(rt_g32b_gpio_buttons), + rt_g32b_gpio_buttons); + rt305x_register_wifi(); + rt305x_register_wdt(); +} + +MIPS_MACHINE(RAMIPS_MACH_RT_G32_B1, "RT-G32-B1", "Asus RT-G32 B1", + rt_g32b_init); |