mirror of https://github.com/hak5/openwrt.git
240 lines
5.9 KiB
C
240 lines
5.9 KiB
C
/*
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* TP-LINK RE355/RE450 board support
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*
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* Copyright (c) 2013 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (c) 2016 Tal Keren <kooolk@gmail.com>
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* Copyright (c) 2018 Henryk Heisig <hyniu@o2.pl>
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*
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* Based on the Qualcomm Atheros AP135/AP136 reference board support code
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* Copyright (c) 2012 Qualcomm Atheros
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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/pci.h>
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#include <linux/phy.h>
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#include <linux/gpio.h>
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#include <linux/platform_data/mdio-gpio.h>
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#include <linux/platform_device.h>
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#include <linux/ar8216_platform.h>
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#include <asm/mach-ath79/ath79.h>
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#include <asm/mach-ath79/ar71xx_regs.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-gpio-buttons.h"
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#include "dev-leds-gpio.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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#define RE450_GPIO_LED_SYSTEM 12
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#define RE450_GPIO_LED_WLAN2G 13
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#define RE450_GPIO_LED_WLAN5G 14
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#define RE450_GPIO_LED_LAN_DATA 17
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#define RE450_GPIO_LED_JUMPSTART 21
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#define RE450_GPIO_LED_JUMPSTART_RED 22
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#define RE450_GPIO_LED_LAN_LINK 23
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#define RE450_GPIO_BTN_RESET 18
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#define RE450_GPIO_BTN_LED 19
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#define RE450_GPIO_BTN_JUMPSTART 20
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#define RE450_GPIO_SMI_MDIO 1
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#define RE450_GPIO_SMI_MDC 3
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#define RE450_LAN_PHYADDR 4
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#define RE450_KEYS_POLL_INTERVAL 20 /* msecs */
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#define RE450_KEYS_DEBOUNCE_INTERVAL (3 * RE450_KEYS_POLL_INTERVAL)
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#define RE450_WMAC_CALDATA_OFFSET 0x1000
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static const char *tl_re450_part_probes[] = {
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"cmdlinepart",
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NULL,
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};
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static struct flash_platform_data tl_re450_flash_data = {
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.part_probes = tl_re450_part_probes,
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};
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static struct gpio_led re355_leds_gpio[] __initdata = {
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{
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.name = "re355:blue:power",
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.gpio = RE450_GPIO_LED_SYSTEM,
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.active_low = 1,
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},
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{
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.name = "re355:blue:wlan2g",
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.gpio = RE450_GPIO_LED_WLAN2G,
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.active_low = 1,
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},
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{
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.name = "re355:blue:wlan5g",
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.gpio = RE450_GPIO_LED_WLAN5G,
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.active_low = 1,
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},
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{
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.name = "re355:blue:wps",
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.gpio = RE450_GPIO_LED_JUMPSTART,
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},
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{
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.name = "re355:red:wps",
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.gpio = RE450_GPIO_LED_JUMPSTART_RED,
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},
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{
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.name = "re355:green:lan_data",
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.gpio = RE450_GPIO_LED_LAN_DATA,
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.active_low = 1,
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},
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{
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.name = "re355:green:lan_link",
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.gpio = RE450_GPIO_LED_LAN_LINK,
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.active_low = 1,
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},
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};
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static struct gpio_led re450_leds_gpio[] __initdata = {
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{
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.name = "re450:blue:power",
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.gpio = RE450_GPIO_LED_SYSTEM,
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.active_low = 1,
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},
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{
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.name = "re450:blue:wlan2g",
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.gpio = RE450_GPIO_LED_WLAN2G,
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.active_low = 1,
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},
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{
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.name = "re450:blue:wlan5g",
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.gpio = RE450_GPIO_LED_WLAN5G,
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.active_low = 1,
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},
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{
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.name = "re450:blue:wps",
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.gpio = RE450_GPIO_LED_JUMPSTART,
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},
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{
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.name = "re450:red:wps",
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.gpio = RE450_GPIO_LED_JUMPSTART_RED,
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},
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{
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.name = "re450:green:lan_data",
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.gpio = RE450_GPIO_LED_LAN_DATA,
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.active_low = 1,
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},
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{
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.name = "re450:green:lan_link",
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.gpio = RE450_GPIO_LED_LAN_LINK,
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.active_low = 1,
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},
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};
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static struct gpio_keys_button re450_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_WPS_BUTTON,
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.debounce_interval = RE450_KEYS_DEBOUNCE_INTERVAL,
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.gpio = RE450_GPIO_BTN_RESET,
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.active_low = 1,
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},
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{
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.desc = "WPS button",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = RE450_KEYS_DEBOUNCE_INTERVAL,
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.gpio = RE450_GPIO_BTN_JUMPSTART,
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.active_low = 1,
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},
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{
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.desc = "Control LED button",
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.type = EV_KEY,
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.code = BTN_0,
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.debounce_interval = RE450_KEYS_DEBOUNCE_INTERVAL,
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.gpio = RE450_GPIO_BTN_LED,
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.active_low = 1,
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},
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};
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static struct mdio_gpio_platform_data re450_mdio = {
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.mdc = RE450_GPIO_SMI_MDC,
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.mdio = RE450_GPIO_SMI_MDIO,
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.phy_mask = ~BIT(RE450_LAN_PHYADDR),
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};
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static struct platform_device re450_phy_device = {
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.name = "mdio-gpio",
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.id = 0,
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.dev = {
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.platform_data = &re450_mdio,
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},
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};
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static void __init rex5x_setup(void)
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{
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u8 *mac = (u8 *) KSEG1ADDR(0x1f610008);
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u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
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u8 tmpmac[ETH_ALEN];
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ath79_register_m25p80(&tl_re450_flash_data);
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ath79_register_gpio_keys_polled(-1, RE450_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(re450_gpio_keys),
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re450_gpio_keys);
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ath79_init_mac(tmpmac, mac, -1);
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ath79_register_wmac(art + RE450_WMAC_CALDATA_OFFSET, tmpmac);
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ath79_register_pci();
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/* MDIO Interface */
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platform_device_register(&re450_phy_device);
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ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN);
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/* GMAC0 is connected to the RGMII interface to an Atheros AR8035-A */
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ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
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ath79_eth0_data.mii_bus_dev = &re450_phy_device.dev;
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
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ath79_eth0_data.phy_mask = BIT(RE450_LAN_PHYADDR);
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ath79_eth0_pll_data.pll_1000 = 0xa6000000;
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ath79_eth0_pll_data.pll_100 = 0xa0000101;
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ath79_eth0_pll_data.pll_10 = 0x80001313;
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ath79_register_eth(0);
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}
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static void __init re355_setup(void)
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{
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rex5x_setup();
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ath79_register_leds_gpio(-1, ARRAY_SIZE(re355_leds_gpio),
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re355_leds_gpio);
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}
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MIPS_MACHINE(ATH79_MACH_RE355, "RE355", "TP-LINK RE355",
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re355_setup)
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static void __init re450_setup(void)
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{
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rex5x_setup();
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ath79_register_leds_gpio(-1, ARRAY_SIZE(re450_leds_gpio),
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re450_leds_gpio);
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}
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MIPS_MACHINE(ATH79_MACH_RE450, "RE450", "TP-LINK RE450",
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re450_setup)
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