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kernel add
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/*
* Emma Mobile EV2 processor support
*
* Copyright (C) 2012 Magnus Damm
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include "common.h"
static struct map_desc emev2_io_desc[] __initdata = {
#ifdef CONFIG_SMP
/* 2M mapping for SCU + L2 controller */
{
.virtual = 0xf0000000,
.pfn = __phys_to_pfn(0x1e000000),
.length = SZ_2M,
.type = MT_DEVICE
},
#endif
};
static void __init emev2_map_io(void)
{
iotable_init(emev2_io_desc, ARRAY_SIZE(emev2_io_desc));
}
static const char *const emev2_boards_compat_dt[] __initconst = {
"renesas,emev2",
NULL,
};
extern struct smp_operations emev2_smp_ops;
DT_MACHINE_START(EMEV2_DT, "Generic Emma Mobile EV2 (Flattened Device Tree)")
.smp = smp_ops(emev2_smp_ops),
.map_io = emev2_map_io,
.init_early = shmobile_init_delay,
.init_late = shmobile_init_late,
.dt_compat = emev2_boards_compat_dt,
MACHINE_END
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