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/*
* Zcomax ZCN-1523H-2-8/5-16 board support
*
* Copyright (C) 2010-2012 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.h"
#include "dev-eth.h"
#include "dev-m25p80.h"
#include "dev-ap9x-pci.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "machtypes.h"
#define ZCN_1523H_GPIO_BTN_RESET 0
#define ZCN_1523H_GPIO_LED_INIT 11
#define ZCN_1523H_GPIO_LED_LAN1 17
#define ZCN_1523H_2_GPIO_LED_WEAK 13
#define ZCN_1523H_2_GPIO_LED_MEDIUM 14
#define ZCN_1523H_2_GPIO_LED_STRONG 15
#define ZCN_1523H_5_GPIO_LED_UNKNOWN 1
#define ZCN_1523H_5_GPIO_LED_LAN2 13
#define ZCN_1523H_5_GPIO_LED_WEAK 14
#define ZCN_1523H_5_GPIO_LED_MEDIUM 15
#define ZCN_1523H_5_GPIO_LED_STRONG 16
#define ZCN_1523H_KEYS_POLL_INTERVAL 20 /* msecs */
#define ZCN_1523H_KEYS_DEBOUNCE_INTERVAL (3 * ZCN_1523H_KEYS_POLL_INTERVAL)
static struct mtd_partition zcn_1523h_partitions[] = {
{
.name = "u-boot",
.offset = 0,
.size = 0x040000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "u-boot-env",
.offset = 0x040000,
.size = 0x010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "rootfs",
.offset = 0x050000,
.size = 0x610000,
}, {
.name = "kernel",
.offset = 0x660000,
.size = 0x170000,
}, {
.name = "configure",
.offset = 0x7d0000,
.size = 0x010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "mfg",
.offset = 0x7e0000,
.size = 0x010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "eeprom",
.offset = 0x7f0000,
.size = 0x010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "firmware",
.offset = 0x050000,
.size = 0x780000,
}
};
static struct flash_platform_data zcn_1523h_flash_data = {
.parts = zcn_1523h_partitions,
.nr_parts = ARRAY_SIZE(zcn_1523h_partitions),
};
static struct gpio_keys_button zcn_1523h_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = ZCN_1523H_KEYS_DEBOUNCE_INTERVAL,
.gpio = ZCN_1523H_GPIO_BTN_RESET,
.active_low = 1,
}
};
static struct gpio_led zcn_1523h_leds_gpio[] __initdata = {
{
.name = "zcn-1523h:amber:init",
.gpio = ZCN_1523H_GPIO_LED_INIT,
.active_low = 1,
}, {
.name = "zcn-1523h:green:lan1",
.gpio = ZCN_1523H_GPIO_LED_LAN1,
.active_low = 1,
}
};
static struct gpio_led zcn_1523h_2_leds_gpio[] __initdata = {
{
.name = "zcn-1523h:red:weak",
.gpio = ZCN_1523H_2_GPIO_LED_WEAK,
.active_low = 1,
}, {
.name = "zcn-1523h:amber:medium",
.gpio = ZCN_1523H_2_GPIO_LED_MEDIUM,
.active_low = 1,
}, {
.name = "zcn-1523h:green:strong",
.gpio = ZCN_1523H_2_GPIO_LED_STRONG,
.active_low = 1,
}
};
static struct gpio_led zcn_1523h_5_leds_gpio[] __initdata = {
{
.name = "zcn-1523h:red:weak",
.gpio = ZCN_1523H_5_GPIO_LED_WEAK,
.active_low = 1,
}, {
.name = "zcn-1523h:amber:medium",
.gpio = ZCN_1523H_5_GPIO_LED_MEDIUM,
.active_low = 1,
}, {
.name = "zcn-1523h:green:strong",
.gpio = ZCN_1523H_5_GPIO_LED_STRONG,
.active_low = 1,
}, {
.name = "zcn-1523h:green:lan2",
.gpio = ZCN_1523H_5_GPIO_LED_LAN2,
.active_low = 1,
}, {
.name = "zcn-1523h:amber:unknown",
.gpio = ZCN_1523H_5_GPIO_LED_UNKNOWN,
}
};
static void __init zcn_1523h_generic_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f7e0004);
u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
ath79_gpio_function_disable(AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
ath79_register_m25p80(&zcn_1523h_flash_data);
ath79_register_leds_gpio(0, ARRAY_SIZE(zcn_1523h_leds_gpio),
zcn_1523h_leds_gpio);
ath79_register_gpio_keys_polled(-1, ZCN_1523H_KEYS_POLL_INTERVAL,
ARRAY_SIZE(zcn_1523h_gpio_keys),
zcn_1523h_gpio_keys);
ap91_pci_init(ee, mac);
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
ath79_register_mdio(0, 0x0);
/* LAN1 port */
ath79_register_eth(0);
}
static void __init zcn_1523h_2_setup(void)
{
zcn_1523h_generic_setup();
ap9x_pci_setup_wmac_gpio(0, BIT(9), 0);
ath79_register_leds_gpio(1, ARRAY_SIZE(zcn_1523h_2_leds_gpio),
zcn_1523h_2_leds_gpio);
}
MIPS_MACHINE(ATH79_MACH_ZCN_1523H_2, "ZCN-1523H-2", "Zcomax ZCN-1523H-2",
zcn_1523h_2_setup);
static void __init zcn_1523h_5_setup(void)
{
zcn_1523h_generic_setup();
ap9x_pci_setup_wmac_gpio(0, BIT(8), 0);
ath79_register_leds_gpio(1, ARRAY_SIZE(zcn_1523h_5_leds_gpio),
zcn_1523h_5_leds_gpio);
/* LAN2 port */
ath79_register_eth(1);
}
MIPS_MACHINE(ATH79_MACH_ZCN_1523H_5, "ZCN-1523H-5", "Zcomax ZCN-1523H-5",
zcn_1523h_5_setup);
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