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/*
* arch/arm/mach-ixp23xx/espresso.c
*
* Double Espresso-specific routines
*
* Author: Lennert Buytenhek <buytenh@wantstofly.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/bitops.h>
#include <linux/ioport.h>
#include <linux/serial_8250.h>
#include <linux/serial_core.h>
#include <linux/device.h>
#include <linux/mm.h>
#include <linux/pci.h>
#include <linux/mtd/physmap.h>
#include <asm/types.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/tlbflush.h>
#include <asm/pgtable.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
static int __init espresso_pci_init(void)
{
if (machine_is_espresso())
ixp23xx_pci_slave_init();
return 0;
};
subsys_initcall(espresso_pci_init);
static struct physmap_flash_data espresso_flash_data = {
.width = 2,
};
static struct resource espresso_flash_resource = {
.start = 0x90000000,
.end = 0x91ffffff,
.flags = IORESOURCE_MEM,
};
static struct platform_device espresso_flash = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &espresso_flash_data,
},
.num_resources = 1,
.resource = &espresso_flash_resource,
};
static void __init espresso_init(void)
{
platform_device_register(&espresso_flash);
/*
* Mark flash as writeable.
*/
IXP23XX_EXP_CS0[0] |= IXP23XX_FLASH_WRITABLE;
IXP23XX_EXP_CS0[1] |= IXP23XX_FLASH_WRITABLE;
ixp23xx_sys_init();
}
MACHINE_START(ESPRESSO, "IP Fabrics Double Espresso")
/* Maintainer: Lennert Buytenhek */
.phys_io = IXP23XX_PERIPHERAL_PHYS,
.io_pg_offst = ((IXP23XX_PERIPHERAL_VIRT >> 18)) & 0xfffc,
.map_io = ixp23xx_map_io,
.init_irq = ixp23xx_init_irq,
.timer = &ixp23xx_timer,
.boot_params = 0x00000100,
.init_machine = espresso_init,
MACHINE_END
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