/* * MikroTik SPI-NOR RouterBOARDs support * * - MikroTik RouterBOARD mAP 2nD * - MikroTik RouterBOARD mAP L-2nD * - MikroTik RouterBOARD 911-2Hn (911 Lite2) * - MikroTik RouterBOARD 911-5Hn (911 Lite5) * - MikroTik RouterBOARD 931-2nD (hAP mini) * - MikroTik RouterBOARD 941L-2nD * - MikroTik RouterBOARD 951Ui-2nD * - MikroTik RouterBOARD 952Ui-5ac2nD * - MikroTik RouterBOARD 962UiGS-5HacT2HnT * - MikroTik RouterBOARD 750UP r2 * - MikroTik RouterBOARD 750P-PBr2 * - MikroTik RouterBOARD 750 r2 * - MikroTik RouterBOARD LHG 5nD * - MikroTik RouterBOARD wAP2nD * - MikroTik RouterBOARD wAP G-5HacT2HnDwAP (wAP AC) * - MikroTik RouterBOARD wAP R-2nD * * Preliminary support for the following hardware * - MikroTik RouterBOARD cAP2nD * Furthermore, the cAP lite (cAPL2nD) appears to feature the exact same * hardware as the mAP L-2nD. It is unknown if they share the same board * identifier. * * Copyright (C) 2017-2018 Thibaut VARENE * Copyright (C) 2016 David Hutchison * Copyright (C) 2017 Ryan Mounce * * 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "common.h" #include "dev-eth.h" #include "dev-spi.h" #include "dev-gpio-buttons.h" #include "dev-leds-gpio.h" #include "dev-m25p80.h" #include "dev-usb.h" #include "dev-wmac.h" #include "machtypes.h" #include "pci.h" #include "routerboot.h" #define RBSPI_KEYS_POLL_INTERVAL 20 /* msecs */ #define RBSPI_KEYS_DEBOUNCE_INTERVAL (3 * RBSPI_KEYS_POLL_INTERVAL) #define RBSPI_HAS_USB BIT(0) #define RBSPI_HAS_WLAN0 BIT(1) #define RBSPI_HAS_WLAN1 BIT(2) #define RBSPI_HAS_WAN4 BIT(3) /* has WAN port on PHY4 */ #define RBSPI_HAS_SSR BIT(4) /* has an SSR on SPI bus 0 */ #define RBSPI_HAS_POE BIT(5) #define RBSPI_HAS_MDIO1 BIT(6) #define RBSPI_HAS_PCI BIT(7) #define RB_ROUTERBOOT_OFFSET 0x0000 #define RB_BIOS_SIZE 0x1000 #define RB_SOFT_CFG_SIZE 0x1000 /* Flash partitions indexes */ enum { RBSPI_PART_RBOOT, RBSPI_PART_HCONF, RBSPI_PART_BIOS, RBSPI_PART_RBOOT2, RBSPI_PART_SCONF, RBSPI_PART_FIRMW, RBSPI_PARTS }; static struct mtd_partition rbspi_spi_partitions[RBSPI_PARTS]; /* * Setup the SPI flash partition table based on initial parsing. * The kernel can be at any aligned position and have any size. */ static void __init rbspi_init_partitions(const struct rb_info *info) { struct mtd_partition *parts = rbspi_spi_partitions; memset(parts, 0x0, sizeof(*parts)); parts[RBSPI_PART_RBOOT].name = "routerboot"; parts[RBSPI_PART_RBOOT].offset = RB_ROUTERBOOT_OFFSET; parts[RBSPI_PART_RBOOT].size = info->hard_cfg_offs; parts[RBSPI_PART_RBOOT].mask_flags = MTD_WRITEABLE; parts[RBSPI_PART_HCONF].name = "hard_config"; parts[RBSPI_PART_HCONF].offset = info->hard_cfg_offs; parts[RBSPI_PART_HCONF].size = info->hard_cfg_size; parts[RBSPI_PART_HCONF].mask_flags = MTD_WRITEABLE; parts[RBSPI_PART_BIOS].name = "bios"; parts[RBSPI_PART_BIOS].offset = info->hard_cfg_offs + info->hard_cfg_size; parts[RBSPI_PART_BIOS].size = RB_BIOS_SIZE; parts[RBSPI_PART_BIOS].mask_flags = MTD_WRITEABLE; parts[RBSPI_PART_RBOOT2].name = "routerboot2"; parts[RBSPI_PART_RBOOT2].offset = parts[RBSPI_PART_BIOS].offset + RB_BIOS_SIZE; parts[RBSPI_PART_RBOOT2].size = info->soft_cfg_offs - parts[RBSPI_PART_RBOOT2].offset; parts[RBSPI_PART_RBOOT2].mask_flags = MTD_WRITEABLE; parts[RBSPI_PART_SCONF].name = "soft_config"; parts[RBSPI_PART_SCONF].offset = info->soft_cfg_offs; parts[RBSPI_PART_SCONF].size = RB_SOFT_CFG_SIZE; parts[RBSPI_PART_FIRMW].name = "firmware"; parts[RBSPI_PART_FIRMW].offset = parts[RBSPI_PART_SCONF].offset + parts[RBSPI_PART_SCONF].size; parts[RBSPI_PART_FIRMW].size = MTDPART_SIZ_FULL; } static struct flash_platform_data rbspi_spi_flash_data = { .parts = rbspi_spi_partitions, .nr_parts = ARRAY_SIZE(rbspi_spi_partitions), }; /* * Several boards only have a single reset button, use a common * structure for that. */ static struct gpio_keys_button rbspi_gpio_keys_reset[] __initdata = { { .desc = "Reset button", .type = EV_KEY, .code = KEY_RESTART, .debounce_interval = RBSPI_KEYS_DEBOUNCE_INTERVAL, .gpio = -ENOENT, /* filled dynamically */ .active_low = 1, }, }; /* RB mAP L-2nD gpios */ #define RBMAPL_GPIO_LED_POWER 17 #define RBMAPL_GPIO_LED_USER 14 #define RBMAPL_GPIO_LED_ETH 4 #define RBMAPL_GPIO_LED_WLAN 11 #define RBMAPL_GPIO_BTN_RESET 16 static struct gpio_led rbmapl_leds[] __initdata = { { .name = "rb:green:power", .gpio = RBMAPL_GPIO_LED_POWER, .active_low = 0, .default_state = LEDS_GPIO_DEFSTATE_ON, }, { .name = "rb:green:user", .gpio = RBMAPL_GPIO_LED_USER, .active_low = 0, }, { .name = "rb:green:eth", .gpio = RBMAPL_GPIO_LED_ETH, .active_low = 0, }, { .name = "rb:green:wlan", .gpio = RBMAPL_GPIO_LED_WLAN, .active_low = 0, }, }; /* RB 941L-2nD gpios */ #define RBHAPL_GPIO_LED_USER 14 #define RBHAPL_GPIO_BTN_RESET 16 static struct gpio_led rbhapl_leds[] __initdata = { { .name = "rb:green:user", .gpio = RBHAPL_GPIO_LED_USER, .active_low = 1, }, }; /* common RB SSRs */ #define RBSPI_SSR_GPIO_BASE 40 #define RBSPI_SSR_GPIO(bit) (RBSPI_SSR_GPIO_BASE + (bit)) /* RB 951Ui-2nD gpios */ #define RB952_SSR_BIT_LED_LAN1 0 #define RB952_SSR_BIT_LED_LAN2 1 #define RB952_SSR_BIT_LED_LAN3 2 #define RB952_SSR_BIT_LED_LAN4 3 #define RB952_SSR_BIT_LED_LAN5 4 #define RB952_SSR_BIT_USB_POWER 5 #define RB952_SSR_BIT_LED_WLAN 6 #define RB952_GPIO_SSR_CS 11 #define RB952_GPIO_LED_USER 4 #define RB952_GPIO_POE_POWER 14 #define RB952_GPIO_POE_STATUS 12 #define RB952_GPIO_BTN_RESET 16 #define RB952_GPIO_USB_PWROFF RBSPI_SSR_GPIO(RB952_SSR_BIT_USB_POWER) #define RB952_GPIO_LED_LAN1 RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_LAN1) #define RB952_GPIO_LED_LAN2 RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_LAN2) #define RB952_GPIO_LED_LAN3 RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_LAN3) #define RB952_GPIO_LED_LAN4 RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_LAN4) #define RB952_GPIO_LED_LAN5 RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_LAN5) #define RB952_GPIO_LED_WLAN RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_WLAN) static struct gpio_led rb952_leds[] __initdata = { { .name = "rb:green:user", .gpio = RB952_GPIO_LED_USER, .active_low = 0, }, { .name = "rb:blue:wlan", .gpio = RB952_GPIO_LED_WLAN, .active_low = 1, }, { .name = "rb:green:port1", .gpio = RB952_GPIO_LED_LAN1, .active_low = 1, }, { .name = "rb:green:port2", .gpio = RB952_GPIO_LED_LAN2, .active_low = 1, }, { .name = "rb:green:port3", .gpio = RB952_GPIO_LED_LAN3, .active_low = 1, }, { .name = "rb:green:port4", .gpio = RB952_GPIO_LED_LAN4, .active_low = 1, }, { .name = "rb:green:port5", .gpio = RB952_GPIO_LED_LAN5, .active_low = 1, }, }; /* RB 962UiGS-5HacT2HnT gpios */ #define RB962_WIFI_LED_1 1 #define RB962_WIFI_LED_2 2 #define RB962_GPIO_POE_STATUS 2 #define RB962_GPIO_POE_POWER 3 #define RB962_GPIO_LED_USER 12 #define RB962_GPIO_USB_PWROFF 13 #define RB962_GPIO_BTN_RESET 20 static struct gpio_led rb962_leds_gpio[] __initdata = { { .name = "rb:green:user", .gpio = RB962_GPIO_LED_USER, .active_low = 1, }, }; static const struct ar8327_led_info rb962_leds_ar8327[] = { AR8327_LED_INFO(PHY0_0, HW, "rb:green:port1"), AR8327_LED_INFO(PHY1_0, HW, "rb:green:port2"), AR8327_LED_INFO(PHY2_0, HW, "rb:green:port3"), AR8327_LED_INFO(PHY3_0, HW, "rb:green:port4"), AR8327_LED_INFO(PHY4_0, HW, "rb:green:port5"), }; static struct ar8327_pad_cfg rb962_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, .mac06_exchange_dis = true, }; static struct ar8327_pad_cfg rb962_ar8327_pad6_cfg = { /* Use SGMII interface for GMAC6 of the AR8337 switch */ .mode = AR8327_PAD_MAC_SGMII, .rxclk_delay_en = true, .rxclk_delay_sel = AR8327_CLK_DELAY_SEL0, }; static struct ar8327_led_cfg rb962_ar8327_led_cfg = { .led_ctrl0 = 0xc737c737, .led_ctrl1 = 0x00000000, .led_ctrl2 = 0x00000000, .led_ctrl3 = 0x0030c300, .open_drain = false, }; static struct ar8327_platform_data rb962_ar8327_data = { .pad0_cfg = &rb962_ar8327_pad0_cfg, .pad6_cfg = &rb962_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, }, .led_cfg = &rb962_ar8327_led_cfg, .num_leds = ARRAY_SIZE(rb962_leds_ar8327), .leds = rb962_leds_ar8327, }; static struct mdio_board_info rb962_mdio0_info[] = { { .bus_id = "ag71xx-mdio.0", .phy_addr = 0, .platform_data = &rb962_ar8327_data, }, }; /* RB wAP-2nD gpios */ #define RBWAP_GPIO_LED_USER 14 #define RBWAP_GPIO_LED_WLAN 11 #define RBWAP_GPIO_BTN_RESET 16 static struct gpio_led rbwap_leds[] __initdata = { { .name = "rb:green:user", .gpio = RBWAP_GPIO_LED_USER, .active_low = 1, }, { .name = "rb:green:wlan", .gpio = RBWAP_GPIO_LED_WLAN, .active_low = 1, }, }; /* RB cAP-2nD gpios */ #define RBCAP_GPIO_LED_1 14 #define RBCAP_GPIO_LED_2 12 #define RBCAP_GPIO_LED_3 11 #define RBCAP_GPIO_LED_4 4 #define RBCAP_GPIO_LED_ALL 13 static struct gpio_led rbcap_leds[] __initdata = { { .name = "rb:green:rssi1", .gpio = RBCAP_GPIO_LED_1, .active_low = 1, }, { .name = "rb:green:rssi2", .gpio = RBCAP_GPIO_LED_2, .active_low = 1, }, { .name = "rb:green:rssi3", .gpio = RBCAP_GPIO_LED_3, .active_low = 1, }, { .name = "rb:green:rssi4", .gpio = RBCAP_GPIO_LED_4, .active_low = 1, }, }; /* RB mAP-2nD gpios */ #define RBMAP_SSR_BIT_LED_LAN1 0 #define RBMAP_SSR_BIT_LED_LAN2 1 #define RBMAP_SSR_BIT_LED_POEO 2 #define RBMAP_SSR_BIT_LED_USER 3 #define RBMAP_SSR_BIT_LED_WLAN 4 #define RBMAP_SSR_BIT_USB_POWER 5 #define RBMAP_SSR_BIT_LED_APCAP 6 #define RBMAP_GPIO_BTN_RESET 16 #define RBMAP_GPIO_SSR_CS 11 #define RBMAP_GPIO_LED_POWER 4 #define RBMAP_GPIO_POE_POWER 14 #define RBMAP_GPIO_POE_STATUS 12 #define RBMAP_GPIO_USB_PWROFF RBSPI_SSR_GPIO(RBMAP_SSR_BIT_USB_POWER) #define RBMAP_GPIO_LED_LAN1 RBSPI_SSR_GPIO(RBMAP_SSR_BIT_LED_LAN1) #define RBMAP_GPIO_LED_LAN2 RBSPI_SSR_GPIO(RBMAP_SSR_BIT_LED_LAN2) #define RBMAP_GPIO_LED_POEO RBSPI_SSR_GPIO(RBMAP_SSR_BIT_LED_POEO) #define RBMAP_GPIO_LED_USER RBSPI_SSR_GPIO(RBMAP_SSR_BIT_LED_USER) #define RBMAP_GPIO_LED_WLAN RBSPI_SSR_GPIO(RBMAP_SSR_BIT_LED_WLAN) #define RBMAP_GPIO_LED_APCAP RBSPI_SSR_GPIO(RBMAP_SSR_BIT_LED_APCAP) static struct gpio_led rbmap_leds[] __initdata = { { .name = "rb:green:power", .gpio = RBMAP_GPIO_LED_POWER, .active_low = 1, .default_state = LEDS_GPIO_DEFSTATE_ON, }, { .name = "rb:green:eth1", .gpio = RBMAP_GPIO_LED_LAN1, .active_low = 1, }, { .name = "rb:green:eth2", .gpio = RBMAP_GPIO_LED_LAN2, .active_low = 1, }, { .name = "rb:red:poe_out", .gpio = RBMAP_GPIO_LED_POEO, .active_low = 1, }, { .name = "rb:green:user", .gpio = RBMAP_GPIO_LED_USER, .active_low = 1, }, { .name = "rb:green:wlan", .gpio = RBMAP_GPIO_LED_WLAN, .active_low = 1, }, { .name = "rb:green:ap_cap", .gpio = RBMAP_GPIO_LED_APCAP, .active_low = 1, }, }; /* RB LHG 5nD gpios */ #define RBLHG_GPIO_LED_0 13 #define RBLHG_GPIO_LED_1 12 #define RBLHG_GPIO_LED_2 4 #define RBLHG_GPIO_LED_3 21 #define RBLHG_GPIO_LED_4 18 #define RBLHG_GPIO_LED_ETH 14 #define RBLHG_GPIO_LED_POWER 11 #define RBLHG_GPIO_LED_USER 20 #define RBLHG_GPIO_BTN_RESET 15 static struct gpio_led rblhg_leds[] __initdata = { { .name = "rb:green:rssi0", .gpio = RBLHG_GPIO_LED_0, .active_low = 1, }, { .name = "rb:green:rssi1", .gpio = RBLHG_GPIO_LED_1, .active_low = 1, }, { .name = "rb:green:rssi2", .gpio = RBLHG_GPIO_LED_2, .active_low = 1, }, { .name = "rb:green:rssi3", .gpio = RBLHG_GPIO_LED_3, .active_low = 1, }, { .name = "rb:green:rssi4", .gpio = RBLHG_GPIO_LED_4, .active_low = 1, }, { .name = "rb:green:eth", .gpio = RBLHG_GPIO_LED_ETH, .active_low = 1, }, { .name = "rb:green:user", .gpio = RBLHG_GPIO_LED_USER, .active_low = 1, }, { .name = "rb:blue:power", .gpio = RBLHG_GPIO_LED_POWER, .active_low = 0, .default_state = LEDS_GPIO_DEFSTATE_ON, }, }; /* RB w APG-5HacT2HnD (wAP AC) gpios*/ #define RBWAPGSC_WIFI_LED_1 1 #define RBWAPGSC_WIFI_LED_2 8 #define RBWAPGSC_WIFI_LED_3 9 #define RBWAPGSC_GPIO_LED_POWER 16 #define RBWAPGSC_GPIO_BTN_RESET 1 #define RBWAPGSC_GPIO_MDIO_MDC 12 #define RBWAPGSC_GPIO_MDIO_DATA 11 #define RBWAPGSC_MDIO_PHYADDR 0 static struct gpio_led rbwapgsc_leds[] __initdata = { { .name = "rb:green:power", .gpio = RBWAPGSC_GPIO_LED_POWER, .active_low = 1, .default_state = LEDS_GPIO_DEFSTATE_ON, }, }; static struct mdio_gpio_platform_data rbwapgsc_mdio_data = { .mdc = RBWAPGSC_GPIO_MDIO_MDC, .mdio = RBWAPGSC_GPIO_MDIO_DATA, .phy_mask = ~BIT(RBWAPGSC_MDIO_PHYADDR), }; static struct platform_device rbwapgsc_phy_device = { .name = "mdio-gpio", .id = 1, .dev = { .platform_data = &rbwapgsc_mdio_data }, }; /* RB911L GPIOs */ #define RB911L_GPIO_BTN_RESET 15 #define RB911L_GPIO_LED_1 13 #define RB911L_GPIO_LED_2 12 #define RB911L_GPIO_LED_3 4 #define RB911L_GPIO_LED_4 21 #define RB911L_GPIO_LED_5 18 #define RB911L_GPIO_LED_ETH 20 #define RB911L_GPIO_LED_POWER 11 #define RB911L_GPIO_LED_USER 3 #define RB911L_GPIO_PIN_HOLE 14 /* for reference, active low */ static struct gpio_led rb911l_leds[] __initdata = { { .name = "rb:green:eth", .gpio = RB911L_GPIO_LED_ETH, .active_low = 1, }, { .name = "rb:green:led1", .gpio = RB911L_GPIO_LED_1, .active_low = 1, }, { .name = "rb:green:led2", .gpio = RB911L_GPIO_LED_2, .active_low = 1, }, { .name = "rb:green:led3", .gpio = RB911L_GPIO_LED_3, .active_low = 1, }, { .name = "rb:green:led4", .gpio = RB911L_GPIO_LED_4, .active_low = 1, }, { .name = "rb:green:led5", .gpio = RB911L_GPIO_LED_5, .active_low = 1, }, { .name = "rb:green:power", .gpio = RB911L_GPIO_LED_POWER, .default_state = LEDS_GPIO_DEFSTATE_ON, .active_low = 1, .open_drain = 1, }, { .name = "rb:green:user", .gpio = RB911L_GPIO_LED_USER, .active_low = 1, .open_drain = 1, }, }; /* RB 931-2nD gpios */ #define RB931_GPIO_BTN_RESET 0 #define RB931_GPIO_BTN_MODE 9 #define RB931_GPIO_LED_USER 1 static struct gpio_keys_button rb931_gpio_keys[] __initdata = { { .desc = "Reset button", .type = EV_KEY, .code = KEY_RESTART, .debounce_interval = RBSPI_KEYS_DEBOUNCE_INTERVAL, .gpio = RB931_GPIO_BTN_RESET, .active_low = 1, }, { .desc = "Mode button", .type = EV_KEY, .code = BTN_0, .debounce_interval = RBSPI_KEYS_DEBOUNCE_INTERVAL, .gpio = RB931_GPIO_BTN_MODE, .active_low = 1, } }; static struct gpio_led rb931_leds[] __initdata = { { .name = "rb:green:user", .gpio = RB931_GPIO_LED_USER, .active_low = 1, }, }; static struct gen_74x164_chip_platform_data rbspi_ssr_data = { .base = RBSPI_SSR_GPIO_BASE, .num_registers = 1, }; /* the spi-ath79 driver can only natively handle CS0. Other CS are bit-banged */ static int rbspi_spi_cs_gpios[] = { -ENOENT, /* CS0 is always -ENOENT: natively handled */ -ENOENT, /* CS1 can be updated by the code as necessary */ }; static struct ath79_spi_platform_data rbspi_ath79_spi_data = { .bus_num = 0, .cs_gpios = rbspi_spi_cs_gpios, }; /* * Global spi_board_info: devices that don't have an SSR only have the SPI NOR * flash on bus0 CS0, while devices that have an SSR add it on the same bus CS1 */ static struct spi_board_info rbspi_spi_info[] = { { .bus_num = 0, .chip_select = 0, .max_speed_hz = 25000000, .modalias = "m25p80", .platform_data = &rbspi_spi_flash_data, }, { .bus_num = 0, .chip_select = 1, .max_speed_hz = 25000000, .modalias = "74x164", .platform_data = &rbspi_ssr_data, } }; void __init rbspi_wlan_init(u16 id, int wmac_offset) { char *art_buf; u8 wlan_mac[ETH_ALEN]; art_buf = rb_get_ext_wlan_data(id); if (!art_buf) return; ath79_init_mac(wlan_mac, ath79_mac_base, wmac_offset); ath79_register_wmac(art_buf + 0x1000, wlan_mac); kfree(art_buf); } #define RBSPI_MACH_BUFLEN 64 /* * Common platform init routine for all SPI NOR devices. */ static __init const struct rb_info *rbspi_platform_setup(void) { const struct rb_info *info; char buf[RBSPI_MACH_BUFLEN] = "MikroTik "; char *str; int len = RBSPI_MACH_BUFLEN - strlen(buf) - 1; info = rb_init_info((void *)(KSEG1ADDR(AR71XX_SPI_BASE)), 0x20000); if (!info) return NULL; if (info->board_name) { str = "RouterBOARD "; if (strncmp(info->board_name, str, strlen(str))) { strncat(buf, str, len); len -= strlen(str); } strncat(buf, info->board_name, len); } else strncat(buf, "UNKNOWN", len); mips_set_machine_name(buf); /* fix partitions based on flash parsing */ rbspi_init_partitions(info); return info; } /* * Common peripherals init routine for all SPI NOR devices. * Sets SPI and USB. */ static void __init rbspi_peripherals_setup(u32 flags) { unsigned spi_n; if (flags & RBSPI_HAS_SSR) spi_n = ARRAY_SIZE(rbspi_spi_info); else spi_n = 1; /* only one device on bus0 */ rbspi_ath79_spi_data.num_chipselect = spi_n; rbspi_ath79_spi_data.cs_gpios = rbspi_spi_cs_gpios; ath79_register_spi(&rbspi_ath79_spi_data, rbspi_spi_info, spi_n); if (flags & RBSPI_HAS_USB) ath79_register_usb(); if (flags & RBSPI_HAS_PCI) ath79_register_pci(); } /* * Common network init routine for all SPI NOR devices. * Sets LAN/WAN/WLAN. */ static void __init rbspi_network_setup(u32 flags, int gmac1_offset, int wmac0_offset, int wmac1_offset) { /* for QCA953x that will init mdio1_device/data */ ath79_register_mdio(0, 0x0); if (flags & RBSPI_HAS_MDIO1) ath79_register_mdio(1, 0x0); if (flags & RBSPI_HAS_WAN4) { ath79_setup_ar934x_eth_cfg(0); /* set switch to oper mode 1, PHY4 connected to CPU */ ath79_switch_data.phy4_mii_en = 1; ath79_switch_data.phy_poll_mask |= BIT(4); /* init GMAC0 connected to PHY4 at 100M */ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; ath79_eth0_data.phy_mask = BIT(4); ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0); ath79_register_eth(0); } else { /* set the SoC to SW_ONLY_MODE, which connects all PHYs * to the internal switch. * We hijack ath79_setup_ar934x_eth_cfg() to set the switch in * the QCA953x, this works because this configuration bit is * the same as the AR934x. There's no equivalent function for * QCA953x for now. */ ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE); } /* init GMAC1 */ ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, gmac1_offset); ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII; ath79_register_eth(1); if (flags & RBSPI_HAS_WLAN0) rbspi_wlan_init(0, wmac0_offset); if (flags & RBSPI_HAS_WLAN1) rbspi_wlan_init(1, wmac1_offset); } static __init void rbspi_register_reset_button(int gpio) { rbspi_gpio_keys_reset[0].gpio = gpio; ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL, ARRAY_SIZE(rbspi_gpio_keys_reset), rbspi_gpio_keys_reset); } /* * Init the mAP lite hardware (QCA953x). * The mAP L-2nD (mAP lite) has a single ethernet port, connected to PHY0. * Trying to use GMAC0 in direct mode was unsucessful, so we're * using SW_ONLY_MODE, which connects PHY0 to MAC1 on the internal * switch, which is connected to GMAC1 on the SoC. GMAC0 is unused. */ static void __init rbmapl_setup(void) { u32 flags = RBSPI_HAS_WLAN0; if (!rbspi_platform_setup()) return; rbspi_peripherals_setup(flags); /* GMAC1 is HW MAC, WLAN0 MAC is HW MAC + 1 */ rbspi_network_setup(flags, 0, 1, 0); ath79_register_leds_gpio(-1, ARRAY_SIZE(rbmapl_leds), rbmapl_leds); /* mAP lite has a single reset button as gpio 16 */ rbspi_register_reset_button(RBMAPL_GPIO_BTN_RESET); /* clear internal multiplexing */ ath79_gpio_output_select(RBMAPL_GPIO_LED_ETH, AR934X_GPIO_OUT_GPIO); ath79_gpio_output_select(RBMAPL_GPIO_LED_POWER, AR934X_GPIO_OUT_GPIO); } /* * Init the hAP lite hardware (QCA953x). * The 941-2nD (hAP lite) has 4 ethernet ports, with port 2-4 * being assigned to LAN on the casing, and port 1 being assigned * to "internet" (WAN) on the casing. Port 1 is connected to PHY3. * Since WAN is neither PHY0 nor PHY4, we cannot use GMAC0 with this device. */ static void __init rbhapl_setup(void) { u32 flags = RBSPI_HAS_WLAN0; if (!rbspi_platform_setup()) return; rbspi_peripherals_setup(flags); /* GMAC1 is HW MAC, WLAN0 MAC is HW MAC + 4 */ rbspi_network_setup(flags, 0, 4, 0); ath79_register_leds_gpio(-1, ARRAY_SIZE(rbhapl_leds), rbhapl_leds); /* hAP lite has a single reset button as gpio 16 */ rbspi_register_reset_button(RBHAPL_GPIO_BTN_RESET); } /* * The hAP, hAP ac lite, hEX lite and hEX PoE lite share the same platform */ static void __init rbspi_952_750r2_setup(u32 flags) { if (flags & RBSPI_HAS_SSR) rbspi_spi_cs_gpios[1] = RB952_GPIO_SSR_CS; rbspi_peripherals_setup(flags); /* * GMAC1 is HW MAC + 1, WLAN0 MAC IS HW MAC + 5 (hAP), * WLAN1 MAC IS HW MAC + 6 (hAP ac lite) */ rbspi_network_setup(flags, 1, 5, 6); if (flags & RBSPI_HAS_USB) gpio_request_one(RB952_GPIO_USB_PWROFF, GPIOF_ACTIVE_LOW | GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, "USB power off"); if (flags & RBSPI_HAS_POE) gpio_request_one(RB952_GPIO_POE_POWER, GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, "POE power"); ath79_register_leds_gpio(-1, ARRAY_SIZE(rb952_leds), rb952_leds); /* These devices have a single reset button as gpio 16 */ rbspi_register_reset_button(RB952_GPIO_BTN_RESET); } /* * Init the hAP (ac lite) hardware (QCA953x). * The 951Ui-2nD (hAP) has 5 ethernet ports, with ports 2-5 being assigned * to LAN on the casing, and port 1 being assigned to "internet" (WAN). * Port 1 is connected to PHY4 (the ports are labelled in reverse physical * number), so the SoC can be set to connect GMAC0 to PHY4 and GMAC1 to the * internal switch for the LAN ports. * The device also has USB, PoE output and an SSR used for LED multiplexing. * The 952Ui-5ac2nD (hAP ac lite) is nearly identical to the hAP, it adds a * QCA9887 5GHz radio via PCI and moves 2.4GHz from WLAN0 to WLAN1. */ static void __init rb952_setup(void) { u32 flags = RBSPI_HAS_WAN4 | RBSPI_HAS_USB | RBSPI_HAS_SSR | RBSPI_HAS_POE; if (!rbspi_platform_setup()) return; /* differentiate the hAP from the hAP ac lite */ if (strstr(mips_get_machine_name(), "952Ui-5ac2nD")) flags |= RBSPI_HAS_WLAN1 | RBSPI_HAS_PCI; else flags |= RBSPI_HAS_WLAN0; rbspi_952_750r2_setup(flags); } /* * Init the hEX (PoE) lite hardware (QCA953x). * The 750UP r2 (hEX PoE lite) is nearly identical to the hAP, only without * WLAN. The 750 r2 (hEX lite) is nearly identical to the 750UP r2, only * without USB and POE. The 750P Pbr2 (Powerbox) is nearly identical to hEX PoE * lite, only without USB. It shares the same bootloader board identifier. */ static void __init rb750upr2_setup(void) { u32 flags = RBSPI_HAS_WAN4 | RBSPI_HAS_SSR; if (!rbspi_platform_setup()) return; /* differentiate the hEX lite from the hEX PoE lite */ if (strstr(mips_get_machine_name(), "750UP r2")) flags |= RBSPI_HAS_USB | RBSPI_HAS_POE; /* differentiate the Powerbox from the hEX lite */ else if (strstr(mips_get_machine_name(), "750P r2")) flags |= RBSPI_HAS_POE; rbspi_952_750r2_setup(flags); } /* * Init the hAP ac / 962UiGS-5HacT2HnT hardware (QCA9558). * The hAP ac has 5 ethernet ports provided by an AR8337 switch. Port 1 is * assigned to WAN, ports 2-5 are assigned to LAN. Port 0 is connected to the * SoC, ports 1-5 of the switch are connected to physical ports 1-5 in order. * The SFP cage is not assigned by default on RouterOS. Extra work is required * to support this interface as it is directly connected to the SoC (eth1). * Wireless is provided by a 2.4GHz radio on the SoC (WLAN1) and a 5GHz radio * attached via PCI (QCA9880). Red and green WLAN LEDs are populated however * they are not attached to GPIOs, extra work is required to support these. * PoE and USB output power control is supported. */ static void __init rb962_setup(void) { u32 flags = RBSPI_HAS_USB | RBSPI_HAS_POE | RBSPI_HAS_PCI; if (!rbspi_platform_setup()) return; rbspi_peripherals_setup(flags); /* Do not call rbspi_network_setup as we have a discrete switch chip */ ath79_eth0_pll_data.pll_1000 = 0xae000000; ath79_eth0_pll_data.pll_100 = 0xa0000101; ath79_eth0_pll_data.pll_10 = 0xa0001313; ath79_register_mdio(0, 0x0); mdiobus_register_board_info(rb962_mdio0_info, ARRAY_SIZE(rb962_mdio0_info)); ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN); ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0); 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_register_eth(0); /* WLAN1 MAC is HW MAC + 7 */ rbspi_wlan_init(1, 7); if (flags & RBSPI_HAS_USB) gpio_request_one(RB962_GPIO_USB_PWROFF, GPIOF_ACTIVE_LOW | GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, "USB power off"); /* PoE output GPIO is inverted, set GPIOF_ACTIVE_LOW for consistency */ if (flags & RBSPI_HAS_POE) gpio_request_one(RB962_GPIO_POE_POWER, GPIOF_OUT_INIT_HIGH | GPIOF_ACTIVE_LOW | GPIOF_EXPORT_DIR_FIXED, "POE power"); ath79_register_leds_gpio(-1, ARRAY_SIZE(rb962_leds_gpio), rb962_leds_gpio); /* This device has a single reset button as gpio 20 */ rbspi_register_reset_button(RB962_GPIO_BTN_RESET); } /* * Init the LHG hardware (AR9344). * The LHG 5nD has a single ethernet port connected to PHY0. * Wireless is provided via 5GHz WLAN1. */ static void __init rblhg_setup(void) { u32 flags = RBSPI_HAS_WLAN1 | RBSPI_HAS_MDIO1; if (!rbspi_platform_setup()) return; rbspi_peripherals_setup(flags); /* GMAC1 is HW MAC, WLAN1 MAC is HW MAC + 1 */ rbspi_network_setup(flags, 0, 0, 1); ath79_register_leds_gpio(-1, ARRAY_SIZE(rblhg_leds), rblhg_leds); rbspi_register_reset_button(RBLHG_GPIO_BTN_RESET); } /* * Init the wAP hardware. * The wAP 2nD has a single ethernet port. */ static void __init rbwap_setup(void) { u32 flags = RBSPI_HAS_WLAN0; if (!rbspi_platform_setup()) return; rbspi_peripherals_setup(flags); /* GMAC1 is HW MAC, WLAN0 MAC is HW MAC + 1 */ rbspi_network_setup(flags, 0, 1, 0); ath79_register_leds_gpio(-1, ARRAY_SIZE(rbwap_leds), rbwap_leds); /* wAP has a single reset button as GPIO 16 */ rbspi_register_reset_button(RBWAP_GPIO_BTN_RESET); } /* * Init the cAP hardware (EXPERIMENTAL). * The cAP 2nD has a single ethernet port, and a global LED switch. */ static void __init rbcap_setup(void) { u32 flags = RBSPI_HAS_WLAN0; if (!rbspi_platform_setup()) return; rbspi_peripherals_setup(flags); /* GMAC1 is HW MAC, WLAN0 MAC is HW MAC + 1 */ rbspi_network_setup(flags, 0, 1, 0); gpio_request_one(RBCAP_GPIO_LED_ALL, GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, "LEDs enable"); ath79_register_leds_gpio(-1, ARRAY_SIZE(rbcap_leds), rbcap_leds); } /* * Init the mAP hardware. * The mAP 2nD has two ethernet ports, PoE output, SSR for LED * multiplexing and USB port. */ static void __init rbmap_setup(void) { u32 flags = RBSPI_HAS_USB | RBSPI_HAS_WLAN0 | RBSPI_HAS_SSR | RBSPI_HAS_POE; if (!rbspi_platform_setup()) return; rbspi_spi_cs_gpios[1] = RBMAP_GPIO_SSR_CS; rbspi_peripherals_setup(flags); /* GMAC1 is HW MAC, WLAN0 MAC is HW MAC + 2 */ rbspi_network_setup(flags, 0, 2, 0); if (flags & RBSPI_HAS_POE) gpio_request_one(RBMAP_GPIO_POE_POWER, GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED, "POE power"); if (flags & RBSPI_HAS_USB) gpio_request_one(RBMAP_GPIO_USB_PWROFF, GPIOF_OUT_INIT_HIGH | GPIOF_ACTIVE_LOW | GPIOF_EXPORT_DIR_FIXED, "USB power off"); ath79_register_leds_gpio(-1, ARRAY_SIZE(rbmap_leds), rbmap_leds); /* mAP 2nD has a single reset button as gpio 16 */ rbspi_register_reset_button(RBMAP_GPIO_BTN_RESET); } /* * Init the wAPGSC (RB wAPG-5HacT2HnD // wAP AC) hardware. * The wAPGSC has one Ethernet port via AR8033 with PoE input, dual radio (SoC * 2.4 GHz and external QCA9880) and a ZT2046Q temperature and voltage sensor * (currently not supported). */ static void __init rbwapgsc_setup(void) { u32 flags = RBSPI_HAS_PCI; if (!rbspi_platform_setup()) return; rbspi_peripherals_setup(flags); platform_device_register(&rbwapgsc_phy_device); ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 0); ath79_eth1_data.mii_bus_dev = &rbwapgsc_phy_device.dev; ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII; ath79_eth1_data.phy_mask = BIT(RBWAPGSC_MDIO_PHYADDR); ath79_eth1_pll_data.pll_1000 = 0x03000101; ath79_eth1_pll_data.pll_100 = 0x80000101; ath79_eth1_pll_data.pll_10 = 0x80001313; ath79_eth1_data.speed = SPEED_1000; ath79_eth1_data.duplex = DUPLEX_FULL; ath79_register_eth(1); rbspi_wlan_init(1, 2); rbspi_register_reset_button(RBWAPGSC_GPIO_BTN_RESET); ath79_gpio_function_enable(QCA955X_GPIO_FUNC_JTAG_DISABLE| QCA955X_GPIO_REG_OUT_FUNC4| QCA955X_GPIO_REG_OUT_FUNC3); ath79_register_leds_gpio(-1, ARRAY_SIZE(rbwapgsc_leds), rbwapgsc_leds); } /* * Setup the 911L hardware (AR9344). */ static void __init rb911l_setup(void) { const struct rb_info *info; info = rbspi_platform_setup(); if (!info) return; if (!rb_has_hw_option(info, RB_HW_OPT_NO_NAND)) { /* * Old hardware revisions might be equipped with a NAND flash * chip instead of the 16MiB SPI NOR device. Those boards are * not supported at the moment, so throw a warning and skip * the peripheral setup to avoid messing up the data in the * flash chip. */ WARN(1, "The NAND flash on this board is not supported.\n"); } else { rbspi_peripherals_setup(0); } ath79_register_mdio(1, 0x0); ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 0); ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII; ath79_eth1_data.speed = SPEED_1000; ath79_eth1_data.duplex = DUPLEX_FULL; ath79_register_eth(1); rbspi_wlan_init(0, 1); rbspi_register_reset_button(RB911L_GPIO_BTN_RESET); /* Make the eth LED controllable by software. */ ath79_gpio_output_select(RB911L_GPIO_LED_ETH, AR934X_GPIO_OUT_GPIO); ath79_register_leds_gpio(-1, ARRAY_SIZE(rb911l_leds), rb911l_leds); } /* * Init the hAP mini hardware (QCA953x). * The 931-2nD (hAP mini) has 3 ethernet ports, with port 2-3 * being assigned to LAN on the casing, and port 1 being assigned * to "internet" (WAN) on the casing. Port 1 is connected to PHY2. * Since WAN is neither PHY0 nor PHY4, we cannot use GMAC0 with this device. */ static void __init rb931_setup(void) { u32 flags = RBSPI_HAS_WLAN0; if (!rbspi_platform_setup()) return; rbspi_peripherals_setup(flags); /* GMAC1 is HW MAC, WLAN0 MAC is HW MAC + 3 */ rbspi_network_setup(flags, 0, 3, 0); ath79_register_leds_gpio(-1, ARRAY_SIZE(rb931_leds), rb931_leds); /* hAP mini has two buttons */ ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL, ARRAY_SIZE(rb931_gpio_keys), rb931_gpio_keys); } MIPS_MACHINE_NONAME(ATH79_MACH_RB_MAPL, "map-hb", rbmapl_setup); MIPS_MACHINE_NONAME(ATH79_MACH_RB_941, "H951L", rbhapl_setup); MIPS_MACHINE_NONAME(ATH79_MACH_RB_911L, "911L", rb911l_setup); MIPS_MACHINE_NONAME(ATH79_MACH_RB_952, "952-hb", rb952_setup); MIPS_MACHINE_NONAME(ATH79_MACH_RB_962, "962", rb962_setup); MIPS_MACHINE_NONAME(ATH79_MACH_RB_750UPR2, "750-hb", rb750upr2_setup); MIPS_MACHINE_NONAME(ATH79_MACH_RB_LHG5, "lhg", rblhg_setup); MIPS_MACHINE_NONAME(ATH79_MACH_RB_WAP, "wap-hb", rbwap_setup); MIPS_MACHINE_NONAME(ATH79_MACH_RB_WAPR, "wap-lte", rbwap_setup); MIPS_MACHINE_NONAME(ATH79_MACH_RB_CAP, "cap-hb", rbcap_setup); MIPS_MACHINE_NONAME(ATH79_MACH_RB_MAP, "map2-hb", rbmap_setup); MIPS_MACHINE_NONAME(ATH79_MACH_RB_WAPAC, "wapg-sc", rbwapgsc_setup); MIPS_MACHINE_NONAME(ATH79_MACH_RB_931, "931", rb931_setup);