6489412064
really need it. That would be almost everywhere it was included. Add it in a couple files that really do need it and were previously getting it by accident via another header.
138 lines
3.5 KiB
C
138 lines
3.5 KiB
C
/*-
|
|
* Copyright (c) 1994-1998 Mark Brinicombe.
|
|
* Copyright (c) 1994 Brini.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software written for Brini by Mark Brinicombe
|
|
*
|
|
* 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.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Brini.
|
|
* 4. The name of the company nor the name of the author may be used to
|
|
* endorse or promote products derived from this software without specific
|
|
* prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY BRINI ``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 BRINI 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.
|
|
*
|
|
* from: FreeBSD: //depot/projects/arm/src/sys/arm/at91/kb920x_machdep.c, rev 45
|
|
*/
|
|
|
|
#include "opt_platform.h"
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#define _ARM32_BUS_DMA_PRIVATE
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/bus.h>
|
|
|
|
#include <vm/vm.h>
|
|
#include <vm/pmap.h>
|
|
|
|
#include <machine/bus.h>
|
|
#include <machine/machdep.h>
|
|
|
|
#include <arm/ti/omap4/omap4_reg.h>
|
|
|
|
/* Start of address space used for bootstrap map */
|
|
#define DEVMAP_BOOTSTRAP_MAP_START 0xF0000000
|
|
|
|
void (*ti_cpu_reset)(void);
|
|
|
|
vm_offset_t
|
|
initarm_lastaddr(void)
|
|
{
|
|
|
|
ti_cpu_reset = NULL;
|
|
return (DEVMAP_BOOTSTRAP_MAP_START - ARM_NOCACHE_KVA_SIZE);
|
|
}
|
|
|
|
void
|
|
initarm_gpio_init(void)
|
|
{
|
|
}
|
|
|
|
void
|
|
initarm_late_init(void)
|
|
{
|
|
}
|
|
|
|
#define FDT_DEVMAP_MAX (2) // 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 = 0;
|
|
#if defined(SOC_OMAP4)
|
|
fdt_devmap[i].pd_va = 0xF8000000;
|
|
fdt_devmap[i].pd_pa = 0x48000000;
|
|
fdt_devmap[i].pd_size = 0x1000000;
|
|
fdt_devmap[i].pd_prot = VM_PROT_READ | VM_PROT_WRITE;
|
|
fdt_devmap[i].pd_cache = PTE_DEVICE;
|
|
i++;
|
|
#elif defined(SOC_TI_AM335X)
|
|
fdt_devmap[i].pd_va = 0xF4C00000;
|
|
fdt_devmap[i].pd_pa = 0x44C00000; /* L4_WKUP */
|
|
fdt_devmap[i].pd_size = 0x400000; /* 4 MB */
|
|
fdt_devmap[i].pd_prot = VM_PROT_READ | VM_PROT_WRITE;
|
|
fdt_devmap[i].pd_cache = PTE_DEVICE;
|
|
i++;
|
|
#else
|
|
#error "Unknown SoC"
|
|
#endif
|
|
|
|
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);
|
|
}
|
|
|
|
void
|
|
cpu_reset()
|
|
{
|
|
if (ti_cpu_reset)
|
|
(*ti_cpu_reset)();
|
|
else
|
|
printf("no cpu_reset implementation\n");
|
|
printf("Reset failed!\n");
|
|
while (1);
|
|
}
|