diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ath79')
4 files changed, 181 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt index db3b9bd076..ac8255b8a3 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt +++ b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt @@ -271,6 +271,14 @@ config ATH79_MACH_SOM9331 select ATH79_DEV_USB select ATH79_DEV_WMAC +config ATH79_MACH_BHR_4GRV2 + bool "Buffalo BHR-4GRV2 board support" + select SOC_QCA955X + select ATH79_DEV_ETH + select ATH79_DEV_GPIO_BUTTONS + select ATH79_DEV_LEDS_GPIO + select ATH79_DEV_M25P80 + config ATH79_MACH_WHR_HP_G300N bool "Buffalo WHR-HP-G300N board support" select SOC_AR724X diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Makefile b/target/linux/ar71xx/files/arch/mips/ath79/Makefile index 580d2e249f..78e242a6fb 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/Makefile +++ b/target/linux/ar71xx/files/arch/mips/ath79/Makefile @@ -59,6 +59,7 @@ obj-$(CONFIG_ATH79_MACH_AP96) += mach-ap96.o obj-$(CONFIG_ATH79_MACH_ARCHER_C7) += mach-archer-c7.o obj-$(CONFIG_ATH79_MACH_ARDUINO_YUN) += mach-arduino-yun.o obj-$(CONFIG_ATH79_MACH_AW_NR580) += mach-aw-nr580.o +obj-$(CONFIG_ATH79_MACH_BHR_4GRV2) += mach-bhr-4grv2.o obj-$(CONFIG_ATH79_MACH_BHU_BXU2000N2_A) += mach-bhu-bxu2000n2-a.o obj-$(CONFIG_ATH79_MACH_BSB) += mach-bsb.o obj-$(CONFIG_ATH79_MACH_C55) += mach-c55.o diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-bhr-4grv2.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-bhr-4grv2.c new file mode 100644 index 0000000000..5b4cf5ff2f --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-bhr-4grv2.c @@ -0,0 +1,171 @@ +/* + * Buffalo BHR-4GRV2 board support + * + * Copyright (c) 2012 Qualcomm Atheros + * Copyright (c) 2012-2013 Gabor Juhos <juhosg@openwrt.org> + * Copyright (c) 2016 FUKAUMI Naoki <naobsd@gmail.com> + * + * Based on mach-ap136.c and mach-wzr-450hp2.c + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#include <linux/platform_device.h> +#include <linux/ar8216_platform.h> + +#include <asm/mach-ath79/ar71xx_regs.h> + +#include "common.h" +#include "dev-eth.h" +#include "dev-gpio-buttons.h" +#include "dev-leds-gpio.h" +#include "dev-m25p80.h" +#include "machtypes.h" + +#define BHR_4GRV2_GPIO_LED_VPN_RED 3 +#define BHR_4GRV2_GPIO_LED_VPN_GREEN 18 +#define BHR_4GRV2_GPIO_LED_POWER_GREEN 19 +#define BHR_4GRV2_GPIO_LED_DIAG_RED 20 + +#define BHR_4GRV2_GPIO_BTN_RESET 17 +#define BHR_4GRV2_GPIO_BTN_ECO 21 + +#define BHR_4GRV2_KEYS_POLL_INTERVAL 20 /* msecs */ +#define BHR_4GRV2_KEYS_DEBOUNCE_INTERVAL (3 * BHR_4GRV2_KEYS_POLL_INTERVAL) +#define BHR_4GRV2_MAC0_OFFSET 0 +#define BHR_4GRV2_MAC1_OFFSET 6 + +static struct gpio_led bhr_4grv2_leds_gpio[] __initdata = { + { + .name = "buffalo:red:vpn", + .gpio = BHR_4GRV2_GPIO_LED_VPN_RED, + .active_low = 1, + }, + { + .name = "buffalo:green:vpn", + .gpio = BHR_4GRV2_GPIO_LED_VPN_GREEN, + .active_low = 1, + }, + { + .name = "buffalo:green:power", + .gpio = BHR_4GRV2_GPIO_LED_POWER_GREEN, + .active_low = 1, + }, + { + .name = "buffalo:red:diag", + .gpio = BHR_4GRV2_GPIO_LED_DIAG_RED, + .active_low = 1, + } +}; + +static struct gpio_keys_button bhr_4grv2_gpio_keys[] __initdata = { + { + .desc = "Reset button", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = BHR_4GRV2_KEYS_DEBOUNCE_INTERVAL, + .gpio = BHR_4GRV2_GPIO_BTN_RESET, + .active_low = 1, + }, + { + .desc = "ECO button", + .type = EV_KEY, + .code = BTN_0, + .debounce_interval = BHR_4GRV2_KEYS_DEBOUNCE_INTERVAL, + .gpio = BHR_4GRV2_GPIO_BTN_ECO, + .active_low = 1, + }, +}; + +/* GMAC0 of the AR8327 switch is connected to GMAC1 via SGMII */ +static struct ar8327_pad_cfg bhr_4grv2_ar8327_pad0_cfg = { + .mode = AR8327_PAD_MAC_SGMII, + .sgmii_delay_en = true, +}; + +/* GMAC6 of the AR8327 switch is connected to GMAC0 via RGMII */ +static struct ar8327_pad_cfg bhr_4grv2_ar8327_pad6_cfg = { + .mode = AR8327_PAD_MAC_RGMII, + .txclk_delay_en = true, + .rxclk_delay_en = true, + .txclk_delay_sel = AR8327_CLK_DELAY_SEL1, + .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2, +}; + +static struct ar8327_platform_data bhr_4grv2_ar8327_data = { + .pad0_cfg = &bhr_4grv2_ar8327_pad0_cfg, + .pad6_cfg = &bhr_4grv2_ar8327_pad6_cfg, + .port0_cfg = { + .force_link = 1, + .speed = AR8327_PORT_SPEED_1000, + .duplex = 1, + .txpause = 1, + .rxpause = 1, + }, + .port6_cfg = { + .force_link = 1, + .speed = AR8327_PORT_SPEED_1000, + .duplex = 1, + .txpause = 1, + .rxpause = 1, + }, +}; + +static struct mdio_board_info bhr_4grv2_mdio0_info[] = { + { + .bus_id = "ag71xx-mdio.0", + .phy_addr = 0, + .platform_data = &bhr_4grv2_ar8327_data, + }, +}; + +static void __init bhr_4grv2_setup(void) +{ + u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); + + ath79_register_m25p80(NULL); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(bhr_4grv2_leds_gpio), + bhr_4grv2_leds_gpio); + ath79_register_gpio_keys_polled(-1, BHR_4GRV2_KEYS_POLL_INTERVAL, + ARRAY_SIZE(bhr_4grv2_gpio_keys), + bhr_4grv2_gpio_keys); + + mdiobus_register_board_info(bhr_4grv2_mdio0_info, + ARRAY_SIZE(bhr_4grv2_mdio0_info)); + ath79_register_mdio(0, 0x0); + + ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN); + + /* GMAC0 is connected to the RGMII interface */ + ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; + ath79_eth0_data.phy_mask = BIT(0); + ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; + ath79_eth0_pll_data.pll_1000 = 0x56000000; + + ath79_init_mac(ath79_eth0_data.mac_addr, art + BHR_4GRV2_MAC0_OFFSET, 0); + ath79_register_eth(0); + + /* GMAC1 is connected to the SGMII interface */ + ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII; + ath79_eth1_data.speed = SPEED_1000; + ath79_eth1_data.duplex = DUPLEX_FULL; + ath79_eth1_pll_data.pll_1000 = 0x03000101; + + ath79_init_mac(ath79_eth1_data.mac_addr, art + BHR_4GRV2_MAC1_OFFSET, 0); + ath79_register_eth(1); +} + +MIPS_MACHINE(ATH79_MACH_BHR_4GRV2, "BHR-4GRV2", + "Buffalo BHR-4GRV2", bhr_4grv2_setup); diff --git a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h index 3ebcbc0de5..dec3d6014b 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h +++ b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h @@ -44,6 +44,7 @@ enum ath79_mach_type { ATH79_MACH_ARCHER_C7_V2, /* TP-LINK Archer C7 V2 board */ ATH79_MACH_ARDUINO_YUN, /* Yun */ ATH79_MACH_AW_NR580, /* AzureWave AW-NR580 */ + ATH79_MACH_BHR_4GRV2, /* Buffalo BHR-4GRV2 */ ATH79_MACH_BHU_BXU2000N2_A1, /* BHU BXU2000n-2 A1 */ ATH79_MACH_BSB, /* Smart Electronics Black Swift board */ ATH79_MACH_C55, /* AirTight Networks C-55 */ |