/* * DomyWifi DW33D support * * Copyright (c) 2012 Qualcomm Atheros * Copyright (c) 2012-2013 Gabor Juhos <juhosg@openwrt.org> * * 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 <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/platform/ar934x_nfc.h> #include <asm/mach-ath79/ar71xx_regs.h> #include "common.h" #include "pci.h" #include "dev-ap9x-pci.h" #include "dev-gpio-buttons.h" #include "dev-eth.h" #include "dev-leds-gpio.h" #include "dev-m25p80.h" #include "dev-nfc.h" #include "dev-usb.h" #include "dev-wmac.h" #include "machtypes.h" #define DW33D_GPIO_LED_MMC 4 #define DW33D_GPIO_LED_WLAN_2G 13 #define DW33D_GPIO_LED_STATUS 14 #define DW33D_GPIO_LED_USB 15 #define DW33D_GPIO_LED_INTERNET 22 #define DW33D_GPIO_BTN_RESET 17 #define DW33D_KEYS_POLL_INTERVAL 20 /* msecs */ #define DW33D_KEYS_DEBOUNCE_INTERVAL (3 * DW33D_KEYS_POLL_INTERVAL) #define DW33D_MAC0_OFFSET 0 #define DW33D_MAC1_OFFSET 6 #define DW33D_WMAC_OFFSET 12 #define DW33D_WMAC_CALDATA_OFFSET 0x1000 #define DW33D_PCIE_CALDATA_OFFSET 0x5000 static struct gpio_led dw33d_leds_gpio[] __initdata = { { .name = "dw33d:blue:status", .gpio = DW33D_GPIO_LED_STATUS, .active_low = 1, }, { .name = "dw33d:blue:mmc", .gpio = DW33D_GPIO_LED_MMC, .active_low = 1, }, { .name = "dw33d:blue:usb", .gpio = DW33D_GPIO_LED_USB, .active_low = 1, }, { .name = "dw33d:blue:wlan-2g", .gpio = DW33D_GPIO_LED_WLAN_2G, .active_low = 1, }, { .name = "dw33d:blue:internet", .gpio = DW33D_GPIO_LED_INTERNET, .active_low = 1, } }; static struct gpio_keys_button dw33d_gpio_keys[] __initdata = { { .desc = "Reset button", .type = EV_KEY, .code = KEY_RESTART, .debounce_interval = DW33D_KEYS_DEBOUNCE_INTERVAL, .gpio = DW33D_GPIO_BTN_RESET, .active_low = 1, } }; /* GMAC6 of the QCA8337 switch is connected to the QCA9558 SoC via SGMII */ static struct ar8327_pad_cfg dw33d_qca8337_pad6_cfg = { .mode = AR8327_PAD_MAC_SGMII, .sgmii_delay_en = true, }; /* GMAC0 of the QCA8337 switch is connected to the QCA9558 SoC via RGMII */ static struct ar8327_pad_cfg dw33d_qca8337_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 dw33d_qca8337_data = { .pad0_cfg = &dw33d_qca8337_pad0_cfg, .pad6_cfg = &dw33d_qca8337_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 dw33d_mdio0_info[] = { { .bus_id = "ag71xx-mdio.0", .phy_addr = 0, .platform_data = &dw33d_qca8337_data, }, }; static void __init dw33d_setup(void) { u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); ath79_register_m25p80(NULL); ath79_register_leds_gpio(-1, ARRAY_SIZE(dw33d_leds_gpio), dw33d_leds_gpio); ath79_register_gpio_keys_polled(-1, DW33D_KEYS_POLL_INTERVAL, ARRAY_SIZE(dw33d_gpio_keys), dw33d_gpio_keys); ath79_register_usb(); ath79_nfc_set_ecc_mode(AR934X_NFC_ECC_HW); ath79_register_nfc(); ath79_register_pci(); ath79_register_wmac(art + DW33D_WMAC_CALDATA_OFFSET, art + DW33D_WMAC_OFFSET); ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN); ath79_register_mdio(0, 0x0); ath79_init_mac(ath79_eth0_data.mac_addr, art + DW33D_MAC0_OFFSET, 0); ath79_init_mac(ath79_eth1_data.mac_addr, art + DW33D_MAC1_OFFSET, 0); mdiobus_register_board_info(dw33d_mdio0_info, ARRAY_SIZE(dw33d_mdio0_info)); /* GMAC0 is connected to the RMGII 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_register_eth(0); /* GMAC1 is connected tot eh 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_register_eth(1); } MIPS_MACHINE(ATH79_MACH_DOMYWIFI_DW33D, "DW33D", "DomyWifi DW33D", dw33d_setup);