linux-stable/arch/arm/mach-shmobile/setup-sh73a0.c
Wolfram Sang c44e182e53 ARM: shmobile: convert to SPDX identifier
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-06-18 12:00:29 +02:00

63 lines
1.5 KiB
C

// SPDX-License-Identifier: GPL-2.0
/*
* sh73a0 processor support
*
* Copyright (C) 2010 Takashi Yoshii
* Copyright (C) 2010 Magnus Damm
* Copyright (C) 2008 Yoshihiro Shimoda
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/input.h>
#include <linux/io.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "common.h"
#include "sh73a0.h"
static struct map_desc sh73a0_io_desc[] __initdata = {
/* create a 1:1 identity mapping for 0xe6xxxxxx
* used by CPGA, INTC and PFC.
*/
{
.virtual = 0xe6000000,
.pfn = __phys_to_pfn(0xe6000000),
.length = 256 << 20,
.type = MT_DEVICE_NONSHARED
},
};
static void __init sh73a0_map_io(void)
{
debug_ll_io_init();
iotable_init(sh73a0_io_desc, ARRAY_SIZE(sh73a0_io_desc));
}
static void __init sh73a0_generic_init(void)
{
#ifdef CONFIG_CACHE_L2X0
/* Shared attribute override enable, 64K*8way */
l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff);
#endif
}
static const char *const sh73a0_boards_compat_dt[] __initconst = {
"renesas,sh73a0",
NULL,
};
DT_MACHINE_START(SH73A0_DT, "Generic SH73A0 (Flattened Device Tree)")
.smp = smp_ops(sh73a0_smp_ops),
.map_io = sh73a0_map_io,
.init_early = shmobile_init_delay,
.init_machine = sh73a0_generic_init,
.init_late = shmobile_init_late,
.dt_compat = sh73a0_boards_compat_dt,
MACHINE_END