Signed-off-by: Sven Eckelmann <sven.eckelmann@open-mesh.com>master
Sven Eckelmann
9 years ago
committed by
John Crispin
parent
88aa7eeee5
commit
417f9e7e82
@ -0,0 +1,160 @@ |
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/*
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* OpenMesh A60 support |
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* |
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* Copyright (C) 2013 Marek Lindner <marek@open-mesh.com> |
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* Copyright (C) 2014-2017 Sven Eckelmann <sven@open-mesh.com> |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 as published |
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* by the Free Software Foundation. |
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*/ |
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#include <linux/gpio.h> |
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#include <linux/mtd/mtd.h> |
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#include <linux/mtd/partitions.h> |
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#include <linux/platform_device.h> |
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#include <linux/platform_data/phy-at803x.h> |
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#include <asm/mach-ath79/ar71xx_regs.h> |
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#include <asm/mach-ath79/ath79.h> |
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#include "common.h" |
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#include "dev-ap9x-pci.h" |
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#include "dev-eth.h" |
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#include "dev-leds-gpio.h" |
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#include "dev-gpio-buttons.h" |
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#include "dev-m25p80.h" |
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#include "dev-wmac.h" |
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#include "machtypes.h" |
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#include "pci.h" |
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#include "dev-usb.h" |
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#define A60_GPIO_LED_RED 22 |
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#define A60_GPIO_LED_GREEN 23 |
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#define A60_GPIO_LED_BLUE 13 |
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#define A60_GPIO_BTN_RESET 17 |
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#define A60_KEYS_POLL_INTERVAL 20 /* msecs */ |
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#define A60_KEYS_DEBOUNCE_INTERVAL (3 * A60_KEYS_POLL_INTERVAL) |
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#define A60_WMAC_CALDATA_OFFSET 0x1000 |
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static struct gpio_led a60_leds_gpio[] __initdata = { |
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{ |
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.name = "a60:red:status", |
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.gpio = A60_GPIO_LED_RED, |
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}, { |
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.name = "a60:green:status", |
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.gpio = A60_GPIO_LED_GREEN, |
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}, { |
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.name = "a60:blue:status", |
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.gpio = A60_GPIO_LED_BLUE, |
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} |
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}; |
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static struct gpio_keys_button a60_gpio_keys[] __initdata = { |
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{ |
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.desc = "Reset button", |
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.type = EV_KEY, |
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.code = KEY_RESTART, |
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.debounce_interval = A60_KEYS_DEBOUNCE_INTERVAL, |
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.gpio = A60_GPIO_BTN_RESET, |
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.active_low = 1, |
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}, |
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}; |
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static struct at803x_platform_data a60_at803x_data = { |
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.disable_smarteee = 1, |
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.enable_rgmii_rx_delay = 1, |
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.enable_rgmii_tx_delay = 1, |
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}; |
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static struct mdio_board_info a60_mdio0_info[] = { |
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{ |
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.bus_id = "ag71xx-mdio.0", |
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.phy_addr = 1, |
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.platform_data = &a60_at803x_data, |
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}, |
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{ |
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.bus_id = "ag71xx-mdio.0", |
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.phy_addr = 2, |
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.platform_data = &a60_at803x_data, |
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}, |
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}; |
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static void __init a60_setup_qca955x_eth_cfg(u32 mask, |
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unsigned int rxd, |
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unsigned int rxdv, |
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unsigned int txd, |
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unsigned int txe) |
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{ |
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void __iomem *base; |
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u32 t; |
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base = ioremap(QCA955X_GMAC_BASE, QCA955X_GMAC_SIZE); |
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t = mask; |
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t |= rxd << QCA955X_ETH_CFG_RXD_DELAY_SHIFT; |
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t |= rxdv << QCA955X_ETH_CFG_RDV_DELAY_SHIFT; |
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t |= txd << QCA955X_ETH_CFG_TXD_DELAY_SHIFT; |
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t |= txe << QCA955X_ETH_CFG_TXE_DELAY_SHIFT; |
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__raw_writel(t, base + QCA955X_GMAC_REG_ETH_CFG); |
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iounmap(base); |
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} |
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static void __init a60_setup_common(void) |
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{ |
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u8 *art = (u8 *)KSEG1ADDR(0x1fff0000); |
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u8 mac[6]; |
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ath79_register_usb(); |
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ath79_register_m25p80(NULL); |
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ath79_register_gpio_keys_polled(-1, A60_KEYS_POLL_INTERVAL, |
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ARRAY_SIZE(a60_gpio_keys), |
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a60_gpio_keys); |
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ath79_init_mac(mac, art, 0x02); |
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ath79_register_wmac(art + A60_WMAC_CALDATA_OFFSET, mac); |
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a60_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN, 3, 3, 0, 0); |
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ath79_register_mdio(0, 0x0); |
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mdiobus_register_board_info(a60_mdio0_info, ARRAY_SIZE(a60_mdio0_info)); |
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ath79_init_mac(ath79_eth0_data.mac_addr, art, 0x00); |
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ath79_init_mac(ath79_eth1_data.mac_addr, art, 0x01); |
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/* GMAC0 is connected to the PHY1 */ |
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; |
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ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; |
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ath79_eth0_data.phy_mask = BIT(1); |
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ath79_eth0_pll_data.pll_1000 = 0x82000101; |
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ath79_eth0_pll_data.pll_100 = 0x80000101; |
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ath79_eth0_pll_data.pll_10 = 0x80001313; |
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ath79_register_eth(0); |
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/* GMAC1 is connected to MDIO1 in SGMII mode */ |
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ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII; |
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ath79_eth1_data.mii_bus_dev = &ath79_mdio0_device.dev; |
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ath79_eth1_data.phy_mask = BIT(2); |
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ath79_eth1_pll_data.pll_1000 = 0x03000101; |
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ath79_eth1_pll_data.pll_100 = 0x80000101; |
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ath79_eth1_pll_data.pll_10 = 0x80001313; |
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ath79_eth1_data.speed = SPEED_1000; |
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ath79_eth1_data.duplex = DUPLEX_FULL; |
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ath79_register_eth(1); |
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ath79_register_pci(); |
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} |
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static void __init a60_setup(void) |
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{ |
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ath79_register_leds_gpio(-1, ARRAY_SIZE(a60_leds_gpio), a60_leds_gpio); |
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a60_setup_common(); |
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} |
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MIPS_MACHINE(ATH79_MACH_A60, "A60", "OpenMesh A60", a60_setup); |
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