150 lines
4 KiB
C
150 lines
4 KiB
C
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/*
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* Abicom International Scorpion SC450 support.
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*
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* Copyright (c) 2012 Qualcomm Atheros
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* Copyright (c) 2012-2013 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (c) 2017 Conor O'Gorman <i@conorogorman.net>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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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 "common.h"
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#include "pci.h"
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#include "dev-ap9x-pci.h"
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#include "dev-gpio-buttons.h"
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#include "dev-eth.h"
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#include "dev-leds-gpio.h"
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#include "dev-m25p80.h"
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#include "dev-nfc.h"
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#include "dev-usb.h"
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#include "dev-wmac.h"
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#include "machtypes.h"
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#define SC450_GPIO_LED_POWER 13
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#define SC450_GPIO_LED_ERR1 14
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#define SC450_GPIO_LED_ERR2 15
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#define SC450_GPIO_LED_WLAN 16
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#define SC450_GPIO_BTN_RESET 17
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#define SC450_GPIO_WP 18
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#define SC450_GPIO_POE 19
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#define SC450_GPIO_RX_LOS 20
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#define SC450_GPIO_MOD_GND 21
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#define SC450_GPIO_MOD_SCL 22
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#define SC450_GPIO_MOD_SDA 23
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#define SC450_KEYS_POLL_INTERVAL 20 /* msecs */
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#define SC450_KEYS_DEBOUNCE_INTERVAL (3 * SC450_KEYS_POLL_INTERVAL)
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#define SC450_MAC0_OFFSET 0
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#define SC450_MAC1_OFFSET 6
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#define SC450_WMAC_CALDATA_OFFSET 0x1000
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#define SC450_PCIE_CALDATA_OFFSET 0x5000
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static struct gpio_led sc450_leds_gpio[] __initdata = {
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{
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.name = "sc450:green:power",
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.gpio = SC450_GPIO_LED_POWER,
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.active_low = 1,
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},
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{
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.name = "sc450:red:power",
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.gpio = SC450_GPIO_LED_ERR1,
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.active_low = 1,
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},
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{
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.name = "sc450:green:wlan",
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.gpio = SC450_GPIO_LED_WLAN,
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.active_low = 1,
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},
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{
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.name = "sc450:red:wlan",
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.gpio = SC450_GPIO_LED_ERR2,
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.active_low = 1,
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}
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};
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static struct gpio_keys_button sc450_gpio_keys[] __initdata = {
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{
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.desc = "reset",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = SC450_KEYS_DEBOUNCE_INTERVAL,
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.gpio = SC450_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 at803x_data = {
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.disable_smarteee = 1,
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.enable_rgmii_rx_delay = 0,
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.enable_rgmii_tx_delay = 0,
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};
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static struct mdio_board_info sc450_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 = &at803x_data,
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},
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};
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static void __init sc450_setup(void)
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{
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u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
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ath79_register_m25p80(NULL);
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ath79_register_leds_gpio(-1, ARRAY_SIZE(sc450_leds_gpio),
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sc450_leds_gpio);
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ath79_register_gpio_keys_polled(-1, SC450_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(sc450_gpio_keys),
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sc450_gpio_keys);
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ath79_register_usb();
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ath79_register_nfc();
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ath79_register_wmac(art + SC450_WMAC_CALDATA_OFFSET, NULL);
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ath79_register_mdio(0, 0);
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mdiobus_register_board_info(sc450_mdio0_info,
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ARRAY_SIZE(sc450_mdio0_info));
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ath79_init_mac(ath79_eth0_data.mac_addr, art + SC450_MAC0_OFFSET, 0);
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ath79_eth0_pll_data.pll_1000 = 0xa6000101;
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ath79_eth0_pll_data.pll_100 = 0xa4000101;
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/* GMAC0 is connected to the RMGII interface */
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
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ath79_eth0_data.phy_mask = 0xF;
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ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
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ath79_register_eth(0);
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/* GMAC1 is connected to the SGMII interface */
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ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
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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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MIPS_MACHINE(ATH79_MACH_SC450, "SC450", "Abicom SC450", sc450_setup);
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