blob: bfcda9820888b6083fd10779b63fe89580f76036 (
plain) (
tree)
|
|
/*
*
* arch/arm/mach-u300/u300.c
*
*
* Copyright (C) 2006-2009 ST-Ericsson AB
* License terms: GNU General Public License (GPL) version 2
* Platform machine definition.
* Author: Linus Walleij <linus.walleij@stericsson.com>
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/memblock.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <mach/hardware.h>
#include <mach/platform.h>
#include <mach/memory.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
static void __init u300_reserve(void)
{
/*
* U300 - This platform family can share physical memory
* between two ARM cpus, one running Linux and the other
* running another OS.
*/
#ifdef CONFIG_MACH_U300_SINGLE_RAM
#if ((CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1) == 1) && \
CONFIG_MACH_U300_2MB_ALIGNMENT_FIX
memblock_reserve(PHYS_OFFSET, 0x00100000);
#endif
#endif
}
static void __init u300_init_machine(void)
{
u300_init_devices();
}
#ifdef CONFIG_MACH_U300_BS2X
#define MACH_U300_STRING "Ericsson AB U300 S25/S26/B25/B26 Prototype Board"
#endif
#ifdef CONFIG_MACH_U300_BS330
#define MACH_U300_STRING "Ericsson AB U330 S330/B330 Prototype Board"
#endif
#ifdef CONFIG_MACH_U300_BS335
#define MACH_U300_STRING "Ericsson AB U335 S335/B335 Prototype Board"
#endif
#ifdef CONFIG_MACH_U300_BS365
#define MACH_U300_STRING "Ericsson AB U365 S365/B365 Prototype Board"
#endif
MACHINE_START(U300, MACH_U300_STRING)
/* Maintainer: Linus Walleij <linus.walleij@stericsson.com> */
.phys_io = U300_AHB_PER_PHYS_BASE,
.io_pg_offst = ((U300_AHB_PER_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = BOOT_PARAMS_OFFSET,
.map_io = u300_map_io,
.reserve = u300_reserve,
.init_irq = u300_init_irq,
.timer = &u300_timer,
.init_machine = u300_init_machine,
MACHINE_END
|
