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/*
* EB-214A board support
*
* Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2010 Cezary Jackiewicz <cezary@eko.one.pl>
*
* 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 <asm/addrspace.h>
#include <asm/byteorder.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/gpio.h>
#include <linux/irq.h>
#include <linux/etherdevice.h>
#include <asm/mips_machine.h>
#include <asm/mach-adm5120/adm5120_info.h>
#include <asm/mach-adm5120/adm5120_platform.h>
#include <asm/mach-adm5120/adm5120_defs.h>
#define EB214A_CONFIG_OFFSET 0x4000
#define EB214A_KEYS_POLL_INTERVAL 20
#define EB214A_KEYS_DEBOUNCE_INTERVAL (3 * EB214A_KEYS_POLL_INTERVAL)
static struct mtd_partition eb214a_partitions[] = {
{
.name = "bootloader",
.offset = 0,
.size = 32*1024,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "config",
.offset = MTDPART_OFS_APPEND,
.size = 32*1024,
} , {
.name = "firmware",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
}
};
static struct adm5120_pci_irq eb214a_pci_irqs[] __initdata = {
PCIIRQ(4, 0, 1, ADM5120_IRQ_PCI0),
PCIIRQ(4, 1, 2, ADM5120_IRQ_PCI0),
PCIIRQ(4, 2, 3, ADM5120_IRQ_PCI0),
};
static struct gpio_led eb214a_gpio_leds[] __initdata = {
GPIO_LED_INV(ADM5120_GPIO_PIN7, "power", NULL),
GPIO_LED_INV(ADM5120_GPIO_P0L0, "lan", NULL),
GPIO_LED_INV(ADM5120_GPIO_P4L0, "usb1", NULL),
GPIO_LED_INV(ADM5120_GPIO_P4L1, "usb2", NULL),
GPIO_LED_INV(ADM5120_GPIO_P4L2, "usb3", NULL),
GPIO_LED_INV(ADM5120_GPIO_P3L0, "usb4", NULL),
};
static struct gpio_keys_button eb214a_gpio_buttons[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = EB214A_KEYS_DEBOUNCE_INTERVAL,
.gpio = ADM5120_GPIO_PIN1,
}
};
static u8 eb214a_vlans[6] __initdata = {
0x41, 0x42, 0x44, 0x48, 0x50, 0x00
};
static void __init eb214a_mac_setup(void)
{
u8 mac_base[6];
u8 *cfg;
int i;
cfg = (u8 *) KSEG1ADDR(ADM5120_SRAM0_BASE + EB214A_CONFIG_OFFSET);
for (i = 0; i < 6; i++)
mac_base[i] = cfg[i];
if (!is_valid_ether_addr(mac_base))
random_ether_addr(mac_base);
adm5120_setup_eth_macs(mac_base);
}
static void __init eb214a_setup(void)
{
adm5120_flash0_data.nr_parts = ARRAY_SIZE(eb214a_partitions);
adm5120_flash0_data.parts = eb214a_partitions;
adm5120_add_device_flash(0);
adm5120_add_device_uart(0);
/* adm5120_add_device_uart(1); */
adm5120_add_device_switch(5, eb214a_vlans);
eb214a_mac_setup();
adm5120_register_gpio_buttons(-1, EB214A_KEYS_POLL_INTERVAL,
ARRAY_SIZE(eb214a_gpio_buttons),
eb214a_gpio_buttons);
adm5120_add_device_gpio_leds(ARRAY_SIZE(eb214a_gpio_leds),
eb214a_gpio_leds);
adm5120_pci_set_irq_map(ARRAY_SIZE(eb214a_pci_irqs),
eb214a_pci_irqs);
/* adm5120_add_device_usb(); */
}
MIPS_MACHINE(MACH_ADM5120_EB_214A, "EB-214A", "Generic EB-214A", eb214a_setup);
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