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/*
* ZyXEL Prestige P-33x boards support
*
* Copyright (C) 2007-2008 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 "p-33x.h"
#include <prom/zynos.h>
#define P33X_GPIO_FLASH_A20 ADM5120_GPIO_PIN5
#define P33X_GPIO_DEV_MASK (1 << P33X_GPIO_FLASH_A20)
static struct mtd_partition p33x_partitions[] = {
{
.name = "bootbase",
.offset = 0,
.size = 16*1024,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "rom",
.offset = MTDPART_OFS_APPEND,
.size = 16*1024,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "bootext1",
.offset = MTDPART_OFS_APPEND,
.size = 32*1024,
} , {
.name = "bootext2",
.offset = MTDPART_OFS_APPEND,
.size = 64*1024,
} , {
.name = "trx",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
} , {
.name = "firmware",
.offset = 32*1024,
.size = MTDPART_SIZ_FULL,
}
};
static struct adm5120_pci_irq p33x_pci_irqs[] __initdata = {
PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
};
static u8 p33x_vlans[6] __initdata = {
/* FIXME: untested */
0x50, 0x48, 0x44, 0x42, 0x41, 0x00
};
static void switch_bank_gpio5(unsigned bank)
{
switch (bank) {
case 0:
gpio_set_value(P33X_GPIO_FLASH_A20, 0);
break;
case 1:
gpio_set_value(P33X_GPIO_FLASH_A20, 1);
break;
}
}
void __init p33x_generic_setup(void)
{
/* setup data for flash0 device */
gpio_request(P33X_GPIO_FLASH_A20, NULL); /* for flash A20 line */
gpio_direction_output(P33X_GPIO_FLASH_A20, 0);
adm5120_flash0_data.switch_bank = switch_bank_gpio5;
adm5120_flash0_data.nr_parts = ARRAY_SIZE(p33x_partitions);
adm5120_flash0_data.parts = p33x_partitions;
adm5120_add_device_flash(0);
adm5120_add_device_uart(0);
adm5120_add_device_uart(1);
adm5120_add_device_gpio(P33X_GPIO_DEV_MASK);
adm5120_setup_eth_macs(bootbase_info.mac);
adm5120_add_device_switch(6, p33x_vlans);
adm5120_pci_set_irq_map(ARRAY_SIZE(p33x_pci_irqs), p33x_pci_irqs);
}
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