ed35253f4c
According to #12421, GPIO 1 controls the power output on the unused lines of the LAN2 port. Remove the LED definition in order to prevent possible permanent hardware damage. If someone needs that, the power-out feature can be controlled via the GPIO sysfs interface. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 34076
155 lines
3.9 KiB
C
155 lines
3.9 KiB
C
/*
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* Zcomax ZCN-1523H-2-8/5-16 board support
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*
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* Copyright (C) 2010-2012 Gabor Juhos <juhosg@openwrt.org>
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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 <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-eth.h"
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#include "dev-m25p80.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-leds-gpio.h"
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#include "machtypes.h"
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#define ZCN_1523H_GPIO_BTN_RESET 0
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#define ZCN_1523H_GPIO_LED_INIT 11
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#define ZCN_1523H_GPIO_LED_LAN1 17
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#define ZCN_1523H_2_GPIO_LED_WEAK 13
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#define ZCN_1523H_2_GPIO_LED_MEDIUM 14
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#define ZCN_1523H_2_GPIO_LED_STRONG 15
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#define ZCN_1523H_5_GPIO_LAN2_POWER 1
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#define ZCN_1523H_5_GPIO_LED_LAN2 13
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#define ZCN_1523H_5_GPIO_LED_WEAK 14
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#define ZCN_1523H_5_GPIO_LED_MEDIUM 15
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#define ZCN_1523H_5_GPIO_LED_STRONG 16
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#define ZCN_1523H_KEYS_POLL_INTERVAL 20 /* msecs */
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#define ZCN_1523H_KEYS_DEBOUNCE_INTERVAL (3 * ZCN_1523H_KEYS_POLL_INTERVAL)
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static struct gpio_keys_button zcn_1523h_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 = ZCN_1523H_KEYS_DEBOUNCE_INTERVAL,
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.gpio = ZCN_1523H_GPIO_BTN_RESET,
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.active_low = 1,
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}
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};
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static struct gpio_led zcn_1523h_leds_gpio[] __initdata = {
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{
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.name = "zcn-1523h:amber:init",
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.gpio = ZCN_1523H_GPIO_LED_INIT,
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.active_low = 1,
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}, {
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.name = "zcn-1523h:green:lan1",
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.gpio = ZCN_1523H_GPIO_LED_LAN1,
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.active_low = 1,
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}
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};
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static struct gpio_led zcn_1523h_2_leds_gpio[] __initdata = {
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{
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.name = "zcn-1523h:red:weak",
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.gpio = ZCN_1523H_2_GPIO_LED_WEAK,
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.active_low = 1,
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}, {
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.name = "zcn-1523h:amber:medium",
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.gpio = ZCN_1523H_2_GPIO_LED_MEDIUM,
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.active_low = 1,
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}, {
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.name = "zcn-1523h:green:strong",
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.gpio = ZCN_1523H_2_GPIO_LED_STRONG,
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.active_low = 1,
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}
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};
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static struct gpio_led zcn_1523h_5_leds_gpio[] __initdata = {
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{
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.name = "zcn-1523h:red:weak",
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.gpio = ZCN_1523H_5_GPIO_LED_WEAK,
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.active_low = 1,
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}, {
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.name = "zcn-1523h:amber:medium",
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.gpio = ZCN_1523H_5_GPIO_LED_MEDIUM,
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.active_low = 1,
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}, {
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.name = "zcn-1523h:green:strong",
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.gpio = ZCN_1523H_5_GPIO_LED_STRONG,
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.active_low = 1,
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}, {
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.name = "zcn-1523h:green:lan2",
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.gpio = ZCN_1523H_5_GPIO_LED_LAN2,
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.active_low = 1,
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}
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};
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static void __init zcn_1523h_generic_setup(void)
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{
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u8 *mac = (u8 *) KSEG1ADDR(0x1f7e0004);
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u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
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ath79_gpio_function_disable(AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
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ath79_register_m25p80(NULL);
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ath79_register_leds_gpio(0, ARRAY_SIZE(zcn_1523h_leds_gpio),
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zcn_1523h_leds_gpio);
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ath79_register_gpio_keys_polled(-1, ZCN_1523H_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(zcn_1523h_gpio_keys),
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zcn_1523h_gpio_keys);
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ap91_pci_init(ee, mac);
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ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
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ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
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ath79_register_mdio(0, 0x0);
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/* LAN1 port */
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ath79_register_eth(0);
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}
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static void __init zcn_1523h_2_setup(void)
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{
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zcn_1523h_generic_setup();
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ap9x_pci_setup_wmac_gpio(0, BIT(9), 0);
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ath79_register_leds_gpio(1, ARRAY_SIZE(zcn_1523h_2_leds_gpio),
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zcn_1523h_2_leds_gpio);
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}
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MIPS_MACHINE(ATH79_MACH_ZCN_1523H_2, "ZCN-1523H-2", "Zcomax ZCN-1523H-2",
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zcn_1523h_2_setup);
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static void __init zcn_1523h_5_setup(void)
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{
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zcn_1523h_generic_setup();
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ap9x_pci_setup_wmac_gpio(0, BIT(8), 0);
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ath79_register_leds_gpio(1, ARRAY_SIZE(zcn_1523h_5_leds_gpio),
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zcn_1523h_5_leds_gpio);
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/* LAN2 port */
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ath79_register_eth(1);
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}
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MIPS_MACHINE(ATH79_MACH_ZCN_1523H_5, "ZCN-1523H-5", "Zcomax ZCN-1523H-5",
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zcn_1523h_5_setup);
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