Fix another fo-pa of mine... duplicate patches should
not be applied and randy needs coffee in the morning when working to help keep things sorted out... obviously :-)
This commit is contained in:
Randall Stewart
parent
3b070a8864
commit
fc8b40ff1c
@ -691,766 +691,6 @@ rmi_pci_bus_space_write_stream_4(void *t, bus_space_handle_t handle,
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_multi_stream_1(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, const u_int8_t * addr, size_t count)
|
||||
{
|
||||
mips_sync();
|
||||
while (count--) {
|
||||
(*(volatile u_int8_t *)(handle + offset)) = *addr;
|
||||
addr++;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_multi_stream_2(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, const u_int16_t * addr, size_t count)
|
||||
{
|
||||
mips_sync();
|
||||
while (count--) {
|
||||
(*(volatile u_int16_t *)(handle + offset)) = *addr;
|
||||
addr++;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_multi_stream_4(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, const u_int32_t * addr, size_t count)
|
||||
{
|
||||
mips_sync();
|
||||
while (count--) {
|
||||
(*(volatile u_int32_t *)(handle + offset)) = *addr;
|
||||
addr++;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
rmi_pci_bus_space_write_region_2(void *t,
|
||||
bus_space_handle_t bsh,
|
||||
bus_size_t offset,
|
||||
const u_int16_t * addr,
|
||||
size_t count)
|
||||
{
|
||||
bus_addr_t baddr = (bus_addr_t) bsh + offset;
|
||||
|
||||
while (count--) {
|
||||
(*(volatile u_int16_t *)(baddr)) = *addr;
|
||||
addr++;
|
||||
baddr += 2;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
rmi_pci_bus_space_write_region_4(void *t, bus_space_handle_t bsh,
|
||||
bus_size_t offset, const u_int32_t * addr, size_t count)
|
||||
{
|
||||
bus_addr_t baddr = bsh + offset;
|
||||
|
||||
while (count--) {
|
||||
(*(volatile u_int32_t *)(baddr)) = *addr;
|
||||
addr++;
|
||||
baddr += 4;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_barrier(void *tag __unused, bus_space_handle_t bsh __unused,
|
||||
bus_size_t offset __unused, bus_size_t len __unused, int flags)
|
||||
{
|
||||
|
||||
}
|
||||
/*-
|
||||
* Copyright (c) 2009 RMI Corporation
|
||||
* 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 <sys/cdefs.h>
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/systm.h>
|
||||
#include <sys/bus.h>
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/endian.h>
|
||||
#include <sys/malloc.h>
|
||||
#include <sys/ktr.h>
|
||||
|
||||
#include <vm/vm.h>
|
||||
#include <vm/pmap.h>
|
||||
#include <vm/vm_kern.h>
|
||||
#include <vm/vm_extern.h>
|
||||
|
||||
#include <machine/bus.h>
|
||||
#include <machine/cache.h>
|
||||
|
||||
static int
|
||||
rmi_pci_bus_space_map(void *t, bus_addr_t addr,
|
||||
bus_size_t size, int flags,
|
||||
bus_space_handle_t * bshp);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_unmap(void *t, bus_space_handle_t bsh,
|
||||
bus_size_t size);
|
||||
|
||||
static int
|
||||
rmi_pci_bus_space_subregion(void *t,
|
||||
bus_space_handle_t bsh,
|
||||
bus_size_t offset, bus_size_t size,
|
||||
bus_space_handle_t * nbshp);
|
||||
|
||||
static u_int8_t
|
||||
rmi_pci_bus_space_read_1(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset);
|
||||
|
||||
static u_int16_t
|
||||
rmi_pci_bus_space_read_2(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset);
|
||||
|
||||
static u_int32_t
|
||||
rmi_pci_bus_space_read_4(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_read_multi_1(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int8_t * addr,
|
||||
size_t count);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_read_multi_2(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int16_t * addr,
|
||||
size_t count);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_read_multi_4(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int32_t * addr,
|
||||
size_t count);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_read_region_1(void *t,
|
||||
bus_space_handle_t bsh,
|
||||
bus_size_t offset, u_int8_t * addr,
|
||||
size_t count);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_read_region_2(void *t,
|
||||
bus_space_handle_t bsh,
|
||||
bus_size_t offset, u_int16_t * addr,
|
||||
size_t count);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_read_region_4(void *t,
|
||||
bus_space_handle_t bsh,
|
||||
bus_size_t offset, u_int32_t * addr,
|
||||
size_t count);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_1(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int8_t value);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_2(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int16_t value);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_4(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int32_t value);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_multi_1(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset,
|
||||
const u_int8_t * addr,
|
||||
size_t count);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_multi_2(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset,
|
||||
const u_int16_t * addr,
|
||||
size_t count);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_multi_4(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset,
|
||||
const u_int32_t * addr,
|
||||
size_t count);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_region_2(void *t,
|
||||
bus_space_handle_t bsh,
|
||||
bus_size_t offset,
|
||||
const u_int16_t * addr,
|
||||
size_t count);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_region_4(void *t,
|
||||
bus_space_handle_t bsh,
|
||||
bus_size_t offset,
|
||||
const u_int32_t * addr,
|
||||
size_t count);
|
||||
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_set_region_2(void *t,
|
||||
bus_space_handle_t bsh,
|
||||
bus_size_t offset, u_int16_t value,
|
||||
size_t count);
|
||||
static void
|
||||
rmi_pci_bus_space_set_region_4(void *t,
|
||||
bus_space_handle_t bsh,
|
||||
bus_size_t offset, u_int32_t value,
|
||||
size_t count);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_barrier(void *tag __unused, bus_space_handle_t bsh __unused,
|
||||
bus_size_t offset __unused, bus_size_t len __unused, int flags);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_copy_region_2(void *t,
|
||||
bus_space_handle_t bsh1,
|
||||
bus_size_t off1,
|
||||
bus_space_handle_t bsh2,
|
||||
bus_size_t off2, size_t count);
|
||||
|
||||
u_int8_t
|
||||
rmi_pci_bus_space_read_stream_1(void *t, bus_space_handle_t handle,
|
||||
bus_size_t offset);
|
||||
|
||||
static u_int16_t
|
||||
rmi_pci_bus_space_read_stream_2(void *t, bus_space_handle_t handle,
|
||||
bus_size_t offset);
|
||||
|
||||
static u_int32_t
|
||||
rmi_pci_bus_space_read_stream_4(void *t, bus_space_handle_t handle,
|
||||
bus_size_t offset);
|
||||
static void
|
||||
rmi_pci_bus_space_read_multi_stream_1(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int8_t * addr,
|
||||
size_t count);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_read_multi_stream_2(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int16_t * addr,
|
||||
size_t count);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_read_multi_stream_4(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int32_t * addr,
|
||||
size_t count);
|
||||
|
||||
void
|
||||
rmi_pci_bus_space_write_stream_1(void *t, bus_space_handle_t bsh,
|
||||
bus_size_t offset, u_int8_t value);
|
||||
static void
|
||||
rmi_pci_bus_space_write_stream_2(void *t, bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int16_t value);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_stream_4(void *t, bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int32_t value);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_multi_stream_1(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset,
|
||||
const u_int8_t * addr,
|
||||
size_t count);
|
||||
static void
|
||||
rmi_pci_bus_space_write_multi_stream_2(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset,
|
||||
const u_int16_t * addr,
|
||||
size_t count);
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_multi_stream_4(void *t,
|
||||
bus_space_handle_t handle,
|
||||
bus_size_t offset,
|
||||
const u_int32_t * addr,
|
||||
size_t count);
|
||||
|
||||
#define TODO() printf("XLR memory bus space function '%s' unimplemented\n", __func__)
|
||||
|
||||
static struct bus_space local_rmi_pci_bus_space = {
|
||||
/* cookie */
|
||||
(void *)0,
|
||||
|
||||
/* mapping/unmapping */
|
||||
rmi_pci_bus_space_map,
|
||||
rmi_pci_bus_space_unmap,
|
||||
rmi_pci_bus_space_subregion,
|
||||
|
||||
/* allocation/deallocation */
|
||||
NULL,
|
||||
NULL,
|
||||
|
||||
/* barrier */
|
||||
rmi_pci_bus_space_barrier,
|
||||
|
||||
/* read (single) */
|
||||
rmi_pci_bus_space_read_1,
|
||||
rmi_pci_bus_space_read_2,
|
||||
rmi_pci_bus_space_read_4,
|
||||
NULL,
|
||||
|
||||
/* read multiple */
|
||||
rmi_pci_bus_space_read_multi_1,
|
||||
rmi_pci_bus_space_read_multi_2,
|
||||
rmi_pci_bus_space_read_multi_4,
|
||||
NULL,
|
||||
|
||||
/* read region */
|
||||
rmi_pci_bus_space_read_region_1,
|
||||
rmi_pci_bus_space_read_region_2,
|
||||
rmi_pci_bus_space_read_region_4,
|
||||
NULL,
|
||||
|
||||
/* write (single) */
|
||||
rmi_pci_bus_space_write_1,
|
||||
rmi_pci_bus_space_write_2,
|
||||
rmi_pci_bus_space_write_4,
|
||||
NULL,
|
||||
|
||||
/* write multiple */
|
||||
rmi_pci_bus_space_write_multi_1,
|
||||
rmi_pci_bus_space_write_multi_2,
|
||||
rmi_pci_bus_space_write_multi_4,
|
||||
NULL,
|
||||
|
||||
/* write region */
|
||||
NULL,
|
||||
rmi_pci_bus_space_write_region_2,
|
||||
rmi_pci_bus_space_write_region_4,
|
||||
NULL,
|
||||
|
||||
/* set multiple */
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
|
||||
/* set region */
|
||||
NULL,
|
||||
rmi_pci_bus_space_set_region_2,
|
||||
rmi_pci_bus_space_set_region_4,
|
||||
NULL,
|
||||
|
||||
/* copy */
|
||||
NULL,
|
||||
rmi_pci_bus_space_copy_region_2,
|
||||
NULL,
|
||||
NULL,
|
||||
|
||||
/* read (single) stream */
|
||||
rmi_pci_bus_space_read_stream_1,
|
||||
rmi_pci_bus_space_read_stream_2,
|
||||
rmi_pci_bus_space_read_stream_4,
|
||||
NULL,
|
||||
|
||||
/* read multiple stream */
|
||||
rmi_pci_bus_space_read_multi_stream_1,
|
||||
rmi_pci_bus_space_read_multi_stream_2,
|
||||
rmi_pci_bus_space_read_multi_stream_4,
|
||||
NULL,
|
||||
|
||||
/* read region stream */
|
||||
rmi_pci_bus_space_read_region_1,
|
||||
rmi_pci_bus_space_read_region_2,
|
||||
rmi_pci_bus_space_read_region_4,
|
||||
NULL,
|
||||
|
||||
/* write (single) stream */
|
||||
rmi_pci_bus_space_write_stream_1,
|
||||
rmi_pci_bus_space_write_stream_2,
|
||||
rmi_pci_bus_space_write_stream_4,
|
||||
NULL,
|
||||
|
||||
/* write multiple stream */
|
||||
rmi_pci_bus_space_write_multi_stream_1,
|
||||
rmi_pci_bus_space_write_multi_stream_2,
|
||||
rmi_pci_bus_space_write_multi_stream_4,
|
||||
NULL,
|
||||
|
||||
/* write region stream */
|
||||
NULL,
|
||||
rmi_pci_bus_space_write_region_2,
|
||||
rmi_pci_bus_space_write_region_4,
|
||||
NULL,
|
||||
};
|
||||
|
||||
/* generic bus_space tag */
|
||||
bus_space_tag_t rmi_pci_bus_space = &local_rmi_pci_bus_space;
|
||||
|
||||
/*
|
||||
* Map a region of device bus space into CPU virtual address space.
|
||||
*/
|
||||
static int
|
||||
rmi_pci_bus_space_map(void *t __unused, bus_addr_t addr,
|
||||
bus_size_t size __unused, int flags __unused,
|
||||
bus_space_handle_t * bshp)
|
||||
{
|
||||
*bshp = addr;
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* Unmap a region of device bus space.
|
||||
*/
|
||||
static void
|
||||
rmi_pci_bus_space_unmap(void *t __unused, bus_space_handle_t bsh __unused,
|
||||
bus_size_t size __unused)
|
||||
{
|
||||
}
|
||||
|
||||
/*
|
||||
* Get a new handle for a subregion of an already-mapped area of bus space.
|
||||
*/
|
||||
|
||||
static int
|
||||
rmi_pci_bus_space_subregion(void *t __unused, bus_space_handle_t bsh,
|
||||
bus_size_t offset, bus_size_t size __unused,
|
||||
bus_space_handle_t * nbshp)
|
||||
{
|
||||
*nbshp = bsh + offset;
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* Read a 1, 2, 4, or 8 byte quantity from bus space
|
||||
* described by tag/handle/offset.
|
||||
*/
|
||||
|
||||
static u_int8_t
|
||||
rmi_pci_bus_space_read_1(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset)
|
||||
{
|
||||
return (u_int8_t) (*(volatile u_int8_t *)(handle + offset));
|
||||
}
|
||||
|
||||
static u_int16_t
|
||||
rmi_pci_bus_space_read_2(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset)
|
||||
{
|
||||
return bswap16((u_int16_t) (*(volatile u_int16_t *)(handle + offset)));
|
||||
}
|
||||
|
||||
static u_int32_t
|
||||
rmi_pci_bus_space_read_4(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset)
|
||||
{
|
||||
return bswap32((*(volatile u_int32_t *)(handle + offset)));
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Read `count' 1, 2, 4, or 8 byte quantities from bus space
|
||||
* described by tag/handle/offset and copy into buffer provided.
|
||||
*/
|
||||
static void
|
||||
rmi_pci_bus_space_read_multi_1(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int8_t * addr, size_t count)
|
||||
{
|
||||
while (count--) {
|
||||
*addr = (*(volatile u_int8_t *)(handle + offset));
|
||||
addr++;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_read_multi_2(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int16_t * addr, size_t count)
|
||||
{
|
||||
|
||||
while (count--) {
|
||||
*addr = *(volatile u_int16_t *)(handle + offset);
|
||||
*addr = bswap16(*addr);
|
||||
addr++;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_read_multi_4(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int32_t * addr, size_t count)
|
||||
{
|
||||
|
||||
while (count--) {
|
||||
*addr = *(volatile u_int32_t *)(handle + offset);
|
||||
*addr = bswap32(*addr);
|
||||
addr++;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Write the 1, 2, 4, or 8 byte value `value' to bus space
|
||||
* described by tag/handle/offset.
|
||||
*/
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_1(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int8_t value)
|
||||
{
|
||||
mips_sync();
|
||||
*(volatile u_int8_t *)(handle + offset) = value;
|
||||
}
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_2(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int16_t value)
|
||||
{
|
||||
mips_sync();
|
||||
*(volatile u_int16_t *)(handle + offset) = bswap16(value);
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_4(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int32_t value)
|
||||
{
|
||||
mips_sync();
|
||||
*(volatile u_int32_t *)(handle + offset) = bswap32(value);
|
||||
}
|
||||
|
||||
/*
|
||||
* Write `count' 1, 2, 4, or 8 byte quantities from the buffer
|
||||
* provided to bus space described by tag/handle/offset.
|
||||
*/
|
||||
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_multi_1(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, const u_int8_t * addr, size_t count)
|
||||
{
|
||||
mips_sync();
|
||||
while (count--) {
|
||||
(*(volatile u_int8_t *)(handle + offset)) = *addr;
|
||||
addr++;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_multi_2(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, const u_int16_t * addr, size_t count)
|
||||
{
|
||||
mips_sync();
|
||||
while (count--) {
|
||||
(*(volatile u_int16_t *)(handle + offset)) = bswap16(*addr);
|
||||
addr++;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_multi_4(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, const u_int32_t * addr, size_t count)
|
||||
{
|
||||
mips_sync();
|
||||
while (count--) {
|
||||
(*(volatile u_int32_t *)(handle + offset)) = bswap32(*addr);
|
||||
addr++;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Write `count' 1, 2, 4, or 8 byte value `val' to bus space described
|
||||
* by tag/handle starting at `offset'.
|
||||
*/
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_set_region_2(void *t, bus_space_handle_t bsh,
|
||||
bus_size_t offset, u_int16_t value, size_t count)
|
||||
{
|
||||
bus_addr_t addr = bsh + offset;
|
||||
|
||||
for (; count != 0; count--, addr += 2)
|
||||
(*(volatile u_int16_t *)(addr)) = value;
|
||||
}
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_set_region_4(void *t, bus_space_handle_t bsh,
|
||||
bus_size_t offset, u_int32_t value, size_t count)
|
||||
{
|
||||
bus_addr_t addr = bsh + offset;
|
||||
|
||||
for (; count != 0; count--, addr += 4)
|
||||
(*(volatile u_int32_t *)(addr)) = value;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Copy `count' 1, 2, 4, or 8 byte values from bus space starting
|
||||
* at tag/bsh1/off1 to bus space starting at tag/bsh2/off2.
|
||||
*/
|
||||
static void
|
||||
rmi_pci_bus_space_copy_region_2(void *t, bus_space_handle_t bsh1,
|
||||
bus_size_t off1, bus_space_handle_t bsh2,
|
||||
bus_size_t off2, size_t count)
|
||||
{
|
||||
TODO();
|
||||
}
|
||||
|
||||
/*
|
||||
* Read `count' 1, 2, 4, or 8 byte quantities from bus space
|
||||
* described by tag/handle/offset and copy into buffer provided.
|
||||
*/
|
||||
|
||||
u_int8_t
|
||||
rmi_pci_bus_space_read_stream_1(void *t, bus_space_handle_t handle,
|
||||
bus_size_t offset)
|
||||
{
|
||||
|
||||
return *((volatile u_int8_t *)(handle + offset));
|
||||
}
|
||||
|
||||
|
||||
static u_int16_t
|
||||
rmi_pci_bus_space_read_stream_2(void *t, bus_space_handle_t handle,
|
||||
bus_size_t offset)
|
||||
{
|
||||
return *(volatile u_int16_t *)(handle + offset);
|
||||
}
|
||||
|
||||
|
||||
static u_int32_t
|
||||
rmi_pci_bus_space_read_stream_4(void *t, bus_space_handle_t handle,
|
||||
bus_size_t offset)
|
||||
{
|
||||
return (*(volatile u_int32_t *)(handle + offset));
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_read_multi_stream_1(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int8_t * addr, size_t count)
|
||||
{
|
||||
while (count--) {
|
||||
*addr = (*(volatile u_int8_t *)(handle + offset));
|
||||
addr++;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_read_multi_stream_2(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int16_t * addr, size_t count)
|
||||
{
|
||||
while (count--) {
|
||||
*addr = (*(volatile u_int16_t *)(handle + offset));
|
||||
addr++;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_read_multi_stream_4(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int32_t * addr, size_t count)
|
||||
{
|
||||
while (count--) {
|
||||
*addr = (*(volatile u_int32_t *)(handle + offset));
|
||||
addr++;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Read `count' 1, 2, 4, or 8 byte quantities from bus space
|
||||
* described by tag/handle and starting at `offset' and copy into
|
||||
* buffer provided.
|
||||
*/
|
||||
void
|
||||
rmi_pci_bus_space_read_region_1(void *t, bus_space_handle_t bsh,
|
||||
bus_size_t offset, u_int8_t * addr, size_t count)
|
||||
{
|
||||
bus_addr_t baddr = bsh + offset;
|
||||
|
||||
while (count--) {
|
||||
*addr++ = (*(volatile u_int8_t *)(baddr));
|
||||
baddr += 1;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
rmi_pci_bus_space_read_region_2(void *t, bus_space_handle_t bsh,
|
||||
bus_size_t offset, u_int16_t * addr, size_t count)
|
||||
{
|
||||
bus_addr_t baddr = bsh + offset;
|
||||
|
||||
while (count--) {
|
||||
*addr++ = (*(volatile u_int16_t *)(baddr));
|
||||
baddr += 2;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
rmi_pci_bus_space_read_region_4(void *t, bus_space_handle_t bsh,
|
||||
bus_size_t offset, u_int32_t * addr, size_t count)
|
||||
{
|
||||
bus_addr_t baddr = bsh + offset;
|
||||
|
||||
while (count--) {
|
||||
*addr++ = (*(volatile u_int32_t *)(baddr));
|
||||
baddr += 4;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
rmi_pci_bus_space_write_stream_1(void *t, bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int8_t value)
|
||||
{
|
||||
mips_sync();
|
||||
*(volatile u_int8_t *)(handle + offset) = value;
|
||||
}
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_stream_2(void *t, bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int16_t value)
|
||||
{
|
||||
mips_sync();
|
||||
*(volatile u_int16_t *)(handle + offset) = value;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_stream_4(void *t, bus_space_handle_t handle,
|
||||
bus_size_t offset, u_int32_t value)
|
||||
{
|
||||
mips_sync();
|
||||
*(volatile u_int32_t *)(handle + offset) = value;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
rmi_pci_bus_space_write_multi_stream_1(void *tag, bus_space_handle_t handle,
|
||||
bus_size_t offset, const u_int8_t * addr, size_t count)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user