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Open Menu / arch / arm / mach-sa1100 / omnimeter.c
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/*
 * linux/arch/arm/mach-sa1100/omnimeter.c
 */

#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/tty.h>

#include <asm/hardware.h>
#include <asm/setup.h>

#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/serial_sa1100.h>

#include "generic.h"


static void __init
fixup_omnimeter(struct machine_desc *desc, struct param_struct *params,
		char **cmdline, struct meminfo *mi)
{
	SET_BANK( 0, 0xc0000000, 16*1024*1024 );
	mi->nr_banks = 1;

	ROOT_DEV = MKDEV(RAMDISK_MAJOR,0);
	setup_ramdisk( 1, 0, 0, 8192 );
	setup_initrd( __phys_to_virt(0xd0000000), 0x00400000 );
}

static struct map_desc omnimeter_io_desc[] __initdata = {
 /* virtual     physical    length      domain     r  w  c  b */
  { 0xd2000000, 0x10000000, 0x02000000, DOMAIN_IO, 0, 1, 0, 0 }, /* TS */
  LAST_DESC
};

static void __init omnimeter_map_io(void)
{
	sa1100_map_io();
	iotable_init(omnimeter_io_desc);

	sa1100_register_uart(0, 3);
	sa1100_register_uart(1, 1);
}

MACHINE_START(OMNIMETER, "OmniMeter")
	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
	FIXUP(fixup_omnimeter)
	MAPIO(omnimeter_map_io)
	INITIRQ(sa1100_init_irq)
MACHINE_END