diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch')
4 files changed, 274 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig index a9ffcc311..29c5590c8 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig @@ -68,6 +68,14 @@ config AR71XX_MACH_AW_NR580 select AR71XX_DEV_LEDS_GPIO default n +config AR71XX_MACH_WZR_HP_G300NH + bool "Buffalo WZR-HP-G300NH board support" + select AR71XX_DEV_AR913X_WMAC + select AR71XX_DEV_GPIO_BUTTONS + select AR71XX_DEV_LEDS_GPIO + select AR71XX_DEV_USB + default y + config AR71XX_MACH_GENERIC bool "Generic AR71xx based machine support" default y diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile index a441dc701..bf13b8d6e 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile @@ -48,3 +48,4 @@ obj-$(CONFIG_AR71XX_MACH_WNR2000) += mach-wnr2000.o obj-$(CONFIG_AR71XX_MACH_WP543) += mach-wp543.o obj-$(CONFIG_AR71XX_MACH_WRT160NL) += mach-wrt160nl.o obj-$(CONFIG_AR71XX_MACH_WRT400N) += mach-wrt400n.o +obj-$(CONFIG_AR71XX_MACH_WZR_HP_G300NH) += mach-wzr-hp-g300nh.o diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-g300nh.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-g300nh.c new file mode 100644 index 000000000..5ffb816bf --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-g300nh.c @@ -0,0 +1,264 @@ +/* + * Buffalo WZR-HP-G300NH board support + * + * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org> + * + * 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/platform_device.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/nxp_74hc153.h> +#include <linux/rtl8366_smi.h> + +#include <asm/mips_machine.h> +#include <asm/mach-ar71xx/ar71xx.h> +#include <asm/mach-ar71xx/ar91xx_flash.h> + +#include "machtype.h" +#include "devices.h" +#include "dev-ar913x-wmac.h" +#include "dev-gpio-buttons.h" +#include "dev-leds-gpio.h" +#include "dev-usb.h" + +#define WZRHPG300NH_GPIO_LED_USB 0 +#define WZRHPG300NH_GPIO_LED_DIAG 1 +#define WZRHPG300NH_GPIO_LED_WIRELESS 6 +#define WZRHPG300NH_GPIO_LED_SECURITY 17 +#define WZRHPG300NH_GPIO_LED_ROUTER 18 + +#define WZRHPG300NH_GPIO_RTL8366_SDA 19 +#define WZRHPG300NH_GPIO_RTL8366_SCK 20 + +#define WZRHPG300NH_GPIO_74HC153_S0 9 +#define WZRHPG300NH_GPIO_74HC153_S1 11 +#define WZRHPG300NH_GPIO_74HC153_1Y 12 +#define WZRHPG300NH_GPIO_74HC153_2Y 14 + +#define WZRHPG300NH_GPIO_EXP_BASE 32 +#define WZRHPG300NH_GPIO_BTN_AOSS (WZRHPG300NH_GPIO_EXP_BASE + 0) +#define WZRHPG300NH_GPIO_BTN_RESET (WZRHPG300NH_GPIO_EXP_BASE + 1) +#define WZRHPG300NH_GPIO_BTN_ROUTER_ON (WZRHPG300NH_GPIO_EXP_BASE + 2) +#define WZRHPG300NH_GPIO_BTN_QOS_ON (WZRHPG300NH_GPIO_EXP_BASE + 3) +#define WZRHPG300NH_GPIO_BTN_USB (WZRHPG300NH_GPIO_EXP_BASE + 5) +#define WZRHPG300NH_GPIO_BTN_ROUTER_AUTO (WZRHPG300NH_GPIO_EXP_BASE + 6) +#define WZRHPG300NH_GPIO_BTN_QOS_OFF (WZRHPG300NH_GPIO_EXP_BASE + 7) + +#define WZRHPG300NH_BUTTONS_POLL_INTERVAL 20 + +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition wzrhpg300nh_flash_partitions[] = { + { + .name = "u-boot", + .offset = 0, + .size = 0x0040000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "u-boot-env", + .offset = 0x0040000, + .size = 0x0020000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "kernel", + .offset = 0x0060000, + .size = 0x0100000, + }, { + .name = "rootfs", + .offset = 0x0160000, + .size = 0x1e60000, + }, { + .name = "user_property", + .offset = 0x1fc0000, + .size = 0x0020000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "art", + .offset = 0x1fe0000, + .size = 0x0020000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "firmware", + .offset = 0x0060000, + .size = 0x1f60000, + } +}; +#endif /* CONFIG_MTD_PARTITIONS */ + +static struct ar91xx_flash_platform_data wzrhpg300nh_flash_data = { + .width = 2, +#ifdef CONFIG_MTD_PARTITIONS + .parts = wzrhpg300nh_flash_partitions, + .nr_parts = ARRAY_SIZE(wzrhpg300nh_flash_partitions), +#endif +}; + +#define WZRHPG300NH_FLASH_BASE 0x1e000000 +#define WZRHPG300NH_FLASH_SIZE (32 * 1024 * 1024) + +static struct resource wzrhpg300nh_flash_resources[] = { + [0] = { + .start = WZRHPG300NH_FLASH_BASE, + .end = WZRHPG300NH_FLASH_BASE + WZRHPG300NH_FLASH_SIZE - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device wzrhpg300nh_flash_device = { + .name = "ar91xx-flash", + .id = -1, + .resource = wzrhpg300nh_flash_resources, + .num_resources = ARRAY_SIZE(wzrhpg300nh_flash_resources), + .dev = { + .platform_data = &wzrhpg300nh_flash_data, + } +}; + +static struct gpio_led wzrhpg300nh_leds_gpio[] __initdata = { + { + .name = "wzr-hp-g300nh:orange:security", + .gpio = WZRHPG300NH_GPIO_LED_SECURITY, + .active_low = 1, + }, { + .name = "wzr-hp-g300nh:green:wireless", + .gpio = WZRHPG300NH_GPIO_LED_WIRELESS, + .active_low = 1, + }, { + .name = "wzr-hp-g300nh:green:router", + .gpio = WZRHPG300NH_GPIO_LED_ROUTER, + .active_low = 1, + }, { + .name = "wzr-hp-g300nh:red:diag", + .gpio = WZRHPG300NH_GPIO_LED_DIAG, + .active_low = 1, + }, { + .name = "wzr-hp-g300nh:blue:usb", + .gpio = WZRHPG300NH_GPIO_LED_USB, + .active_low = 1, + } +}; + +static struct gpio_button wzrhpg300nh_gpio_buttons[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = BTN_0, + .threshold = 3, + .gpio = WZRHPG300NH_GPIO_BTN_RESET, + .active_low = 1, + }, { + .desc = "aoss", + .type = EV_KEY, + .code = BTN_1, + .threshold = 3, + .gpio = WZRHPG300NH_GPIO_BTN_AOSS, + .active_low = 1, + }, { + .desc = "usb", + .type = EV_KEY, + .code = BTN_2, + .threshold = 3, + .gpio = WZRHPG300NH_GPIO_BTN_USB, + .active_low = 1, + }, { + .desc = "qos_on", + .type = EV_KEY, + .code = BTN_3, + .threshold = 3, + .gpio = WZRHPG300NH_GPIO_BTN_QOS_ON, + .active_low = 0, + }, { + .desc = "qos_off", + .type = EV_KEY, + .code = BTN_4, + .threshold = 3, + .gpio = WZRHPG300NH_GPIO_BTN_QOS_OFF, + .active_low = 0, + }, { + .desc = "router_on", + .type = EV_KEY, + .code = BTN_5, + .threshold = 3, + .gpio = WZRHPG300NH_GPIO_BTN_ROUTER_ON, + .active_low = 0, + }, { + .desc = "router_auto", + .type = EV_KEY, + .code = BTN_6, + .threshold = 3, + .gpio = WZRHPG300NH_GPIO_BTN_ROUTER_AUTO, + .active_low = 0, + } +}; + +static struct nxp_74hc153_platform_data wzrhpg300nh_74hc153_data = { + .gpio_base = WZRHPG300NH_GPIO_EXP_BASE, + .gpio_pin_s0 = WZRHPG300NH_GPIO_74HC153_S0, + .gpio_pin_s1 = WZRHPG300NH_GPIO_74HC153_S1, + .gpio_pin_1y = WZRHPG300NH_GPIO_74HC153_1Y, + .gpio_pin_2y = WZRHPG300NH_GPIO_74HC153_2Y, +}; + +static struct platform_device wzrhpg300nh_74hc153_device = { + .name = NXP_74HC153_DRIVER_NAME, + .id = -1, + .dev = { + .platform_data = &wzrhpg300nh_74hc153_data, + } +}; + +static struct rtl8366_smi_platform_data wzrhpg300nh_rtl8366_smi_data = { + .gpio_sda = WZRHPG300NH_GPIO_RTL8366_SDA, + .gpio_sck = WZRHPG300NH_GPIO_RTL8366_SCK, +}; + +static struct platform_device wzrhpg300nh_rtl8366_smi_device = { + .name = "rtl8366-smi", + .id = -1, + .dev = { + .platform_data = &wzrhpg300nh_rtl8366_smi_data, + } +}; + +static void __init wzrhpg300nh_setup(void) +{ + u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); + + ar71xx_set_mac_base(eeprom); + + ar71xx_eth0_pll_data.pll_1000 = 0x1e000100; + ar71xx_eth0_data.mii_bus_dev = &wzrhpg300nh_rtl8366_smi_device.dev; + ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; + ar71xx_eth0_data.phy_mask = 0xf; + ar71xx_eth0_data.speed = SPEED_1000; + ar71xx_eth0_data.duplex = DUPLEX_FULL; + + ar71xx_eth1_pll_data.pll_1000 = 0x1e000100; + ar71xx_eth1_data.mii_bus_dev = &wzrhpg300nh_rtl8366_smi_device.dev; + ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; + ar71xx_eth1_data.phy_mask = 0x10; + + ar71xx_add_device_eth(0); + ar71xx_add_device_eth(1); + + ar71xx_add_device_usb(); + ar913x_add_device_wmac(eeprom, NULL); + + platform_device_register(&wzrhpg300nh_74hc153_device); + platform_device_register(&wzrhpg300nh_flash_device); + platform_device_register(&wzrhpg300nh_rtl8366_smi_device); + + ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wzrhpg300nh_leds_gpio), + wzrhpg300nh_leds_gpio); + + ar71xx_add_device_gpio_buttons(-1, WZRHPG300NH_BUTTONS_POLL_INTERVAL, + ARRAY_SIZE(wzrhpg300nh_gpio_buttons), + wzrhpg300nh_gpio_buttons); + +} + +MIPS_MACHINE(AR71XX_MACH_WZR_HP_G300NH, "WZR-HP-G300NH", + "Buffalo WZR-HP-G300NH", wzrhpg300nh_setup); diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h index 98681c6c9..b97832ff1 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h @@ -51,6 +51,7 @@ enum ar71xx_mach_type { AR71XX_MACH_WP543, /* Compex WP543 */ AR71XX_MACH_WRT160NL, /* Linksys WRT160NL */ AR71XX_MACH_WRT400N, /* Linksys WRT400N */ + AR71XX_MACH_WZR_HP_G300NH, /* Buffalo WZR-HP-G300NH */ }; #endif /* _AR71XX_MACHTYPE_H */ |