diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch')
4 files changed, 157 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 92e453cd93..4c70c0ab14 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt +++ b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt @@ -6,6 +6,14 @@ config ATH79_MACH_ALFA_AP96 select ATH79_DEV_M25P80 select ATH79_DEV_USB +config ATH79_MACH_ALFA_AP120C + bool "ALFA Network AP120C board support" + select ATH79_DEV_AP9X_PCI if PCI + select ATH79_DEV_ETH + select ATH79_DEV_GPIO_BUTTONS + select ATH79_DEV_M25P80 + select ATH79_DEV_WMAC + config ATH79_MACH_HORNET_UB bool "ALFA Network Hornet-UB board support" select SOC_AR933X diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Makefile b/target/linux/ar71xx/files/arch/mips/ath79/Makefile index 021168cb33..0c024c8a08 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/Makefile +++ b/target/linux/ar71xx/files/arch/mips/ath79/Makefile @@ -39,6 +39,7 @@ obj-$(CONFIG_ATH79_ROUTERBOOT) += routerboot.o # Machines # obj-$(CONFIG_ATH79_MACH_ALFA_AP96) += mach-alfa-ap96.o +obj-$(CONFIG_ATH79_MACH_ALFA_AP120C) += mach-alfa-ap120c.o obj-$(CONFIG_ATH79_MACH_ALFA_NX) += mach-alfa-nx.o obj-$(CONFIG_ATH79_MACH_ALL0258N) += mach-all0258n.o obj-$(CONFIG_ATH79_MACH_ALL0315N) += mach-all0315n.o diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-alfa-ap120c.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-alfa-ap120c.c new file mode 100644 index 0000000000..f71275c035 --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-alfa-ap120c.c @@ -0,0 +1,147 @@ +/* + * ALFA Network AP120C board support + * + * Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2016 Luka Perkov <luka@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/init.h> +#include <linux/bitops.h> +#include <linux/gpio.h> +#include <linux/platform_device.h> +#include <linux/spi/spi.h> +#include <linux/ar8216_platform.h> +#include <linux/ath9k_platform.h> + +#include <asm/mach-ath79/ath79.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 "dev-spi.h" +#include "dev-ap9x-pci.h" +#include "dev-wmac.h" +#include "machtypes.h" + +#define ALFA_AP120C_GPIO_LED 0 + +#define ALFA_AP120C_GPIO_BUTTON_WIFI 16 + +#define ALFA_AP120C_GPIO_WATCH_DOG 20 + +#define ALFA_AP120C_KEYS_POLL_INTERVAL 20 /* msecs */ +#define ALFA_AP120C_KEYS_DEBOUNCE_INTERVAL (3 * ALFA_AP120C_KEYS_POLL_INTERVAL) + +#define ALFA_AP120C_MAC_OFFSET 0x1002 +#define ALFA_AP120C_CAL0_OFFSET 0x1000 + +static struct gpio_keys_button alfa_ap120c_gpio_keys[] __initdata = { + { + .desc = "Wireless button", + .type = EV_KEY, + .code = KEY_RFKILL, + .debounce_interval = ALFA_AP120C_KEYS_DEBOUNCE_INTERVAL, + .gpio = ALFA_AP120C_GPIO_BUTTON_WIFI, + .active_low = 1, + } +}; + +static struct gpio_led alfa_ap120c_leds_gpio[] __initdata = { + { + .name = "ap120c:red:wlan", + .gpio = ALFA_AP120C_GPIO_LED, + .active_low = 0, + } +}; + +static struct ar8327_pad_cfg ap120c_ar8327_pad0_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 ap120c_ar8327_data = { + .pad0_cfg = &ap120c_ar8327_pad0_cfg, + .port0_cfg = { + .force_link = 1, + .speed = AR8327_PORT_SPEED_1000, + .duplex = 1, + .txpause = 1, + .rxpause = 1, + }, +}; + +static struct mdio_board_info ap120c_mdio0_info[] = { + { + .bus_id = "ag71xx-mdio.0", + .phy_addr = 0, + .platform_data = &ap120c_ar8327_data, + }, +}; + +static struct flash_platform_data flash __initdata = { NULL, NULL, 0 }; + +#define ALFA_AP120C_LAN_PHYMASK BIT(5) +#define ALFA_AP120C_MDIO_PHYMASK ALFA_AP120C_LAN_PHYMASK + +static void __init alfa_ap120c_init(void) +{ + u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); + u8 mac[ETH_ALEN]; + + struct ath9k_platform_data *pdata; + + ath79_register_leds_gpio(-1, ARRAY_SIZE(alfa_ap120c_leds_gpio), + alfa_ap120c_leds_gpio); + ath79_register_gpio_keys_polled(-1, ALFA_AP120C_KEYS_POLL_INTERVAL, + ARRAY_SIZE(alfa_ap120c_gpio_keys), + alfa_ap120c_gpio_keys); + + ath79_gpio_function_enable(AR71XX_GPIO_FUNC_SPI_CS1_EN | + AR71XX_GPIO_FUNC_SPI_CS2_EN); + + ath79_register_m25p80_multi(&flash); + + ath79_init_mac(mac, art + ALFA_AP120C_MAC_OFFSET, 1); + ath79_register_wmac(art + ALFA_AP120C_CAL0_OFFSET, mac); + + ath79_init_mac(mac, art + ALFA_AP120C_MAC_OFFSET, 2); + ap91_pci_init(NULL, mac); + pdata = ap9x_pci_get_wmac_data(0); + if (!pdata) { + pr_err("ap120c: unable to get address of wlan data\n"); + return; + } + pdata->use_eeprom = true; + + ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 | + BIT(15) | BIT(17) | BIT(19) | BIT(21)); + + ath79_register_mdio(0, 0x0); + + ath79_init_mac(ath79_eth0_data.mac_addr, art + ALFA_AP120C_MAC_OFFSET, 0); + + mdiobus_register_board_info(ap120c_mdio0_info, ARRAY_SIZE(ap120c_mdio0_info)); + + ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; + ath79_eth0_data.phy_mask = ALFA_AP120C_LAN_PHYMASK; + + ath79_eth0_pll_data.pll_1000 = 0x42000000; + ath79_eth0_pll_data.pll_10 = 0x00001313; + + ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; + + ath79_register_eth(0); +} + +MIPS_MACHINE(ATH79_MACH_ALFA_AP120C, "ALFA-AP120C", "ALFA Network AP120C", + alfa_ap120c_init); diff --git a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h index e63e71762b..43e2897231 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h +++ b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h @@ -18,6 +18,7 @@ enum ath79_mach_type { ATH79_MACH_GENERIC_OF = -1, /* Device tree board */ ATH79_MACH_GENERIC = 0, ATH79_MACH_ALFA_AP96, /* ALFA Network AP96 board */ + ATH79_MACH_ALFA_AP120C, /* ALFA Network AP120 board */ ATH79_MACH_ALFA_NX, /* ALFA Network N2/N5 board */ ATH79_MACH_ALL0258N, /* Allnet ALL0258N */ ATH79_MACH_ALL0305, /* Allnet ALL0305 */ |