/*-
* Copyright (c) 2013 Ruslan Bukin
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "opt_ddb.h"
#include "opt_platform.h"
#include
__FBSDID("$FreeBSD: head/sys/arm/samsung/exynos/exynos5_machdep.c 257201 2013-10-27 03:13:26Z ian $");
#define _ARM32_BUS_DMA_PRIVATE
#include
#include
#include
#include
#include
#include
#include
#include
#define DEVMAP_BOOTSTRAP_MAP_START 0xF0000000
vm_offset_t
initarm_lastaddr(void)
{
return (DEVMAP_BOOTSTRAP_MAP_START);
}
void
initarm_gpio_init(void)
{
}
void
initarm_late_init(void)
{
}
#define FDT_DEVMAP_MAX (1 + 2 + 1 + 1) /* FIXME */
static struct pmap_devmap fdt_devmap[FDT_DEVMAP_MAX] = {
{ 0, 0, 0, 0, 0, }
};
/*
* Construct pmap_devmap[] with DT-derived config data.
*/
int
platform_devmap_init(void)
{
int i;
i = 0;
fdt_devmap[i].pd_va = 0xf2C00000;
fdt_devmap[i].pd_pa = 0x12C00000;
fdt_devmap[i].pd_size = 0x100000;
fdt_devmap[i].pd_prot = VM_PROT_READ | VM_PROT_WRITE;
fdt_devmap[i].pd_cache = PTE_NOCACHE;
i++;
pmap_devmap_bootstrap_table = &fdt_devmap[0];
return (0);
}
struct arm32_dma_range *
bus_dma_get_range(void)
{
return (NULL);
}
int
bus_dma_get_range_nb(void)
{
return (0);
}