skrll
parent
0f96786c7b
commit
be86510ba0
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: bus.c,v 1.45 2014/07/29 21:21:43 skrll Exp $ */
|
||||
/* $NetBSD: bus.c,v 1.46 2018/01/20 13:56:08 skrll Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1998 The NetBSD Foundation, Inc.
|
||||
|
|
@ -30,370 +30,37 @@
|
|||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__KERNEL_RCSID(0, "$NetBSD: bus.c,v 1.45 2014/07/29 21:21:43 skrll Exp $");
|
||||
/*
|
||||
* Platform-specific I/O support for the cobalt machines
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__KERNEL_RCSID(0, "$NetBSD: bus.c,v 1.46 2018/01/20 13:56:08 skrll Exp $");
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/param.h>
|
||||
#include <sys/bus.h>
|
||||
#include <sys/systm.h>
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/device.h>
|
||||
#include <sys/malloc.h>
|
||||
#include <sys/proc.h>
|
||||
#include <sys/mbuf.h>
|
||||
|
||||
#include <dev/bus_dma/bus_dmamem_common.h>
|
||||
#define CHIP mainbus
|
||||
#define CHIP_MEM /* defined */
|
||||
|
||||
#include <uvm/uvm_extern.h>
|
||||
|
||||
#include <mips/cache.h>
|
||||
|
||||
/*
|
||||
* Utility macros; do not use outside this file.
|
||||
*/
|
||||
#define __PB_TYPENAME_PREFIX(BITS) ___CONCAT(uint,BITS)
|
||||
#define __PB_TYPENAME(BITS) ___CONCAT(__PB_TYPENAME_PREFIX(BITS),_t)
|
||||
|
||||
/*
|
||||
* void bus_space_read_multi_N(bus_space_tag_t tag,
|
||||
* bus_space_handle_t bsh, bus_size_t offset,
|
||||
* uintN_t *addr, bus_size_t count);
|
||||
*
|
||||
* Read `count' 1, 2, 4, or 8 byte quantities from bus space
|
||||
* described by tag/handle/offset and copy into buffer provided.
|
||||
*/
|
||||
|
||||
#define __COBALT_bus_space_read_multi(BYTES,BITS) \
|
||||
void __CONCAT(bus_space_read_multi_,BYTES) \
|
||||
(bus_space_tag_t, bus_space_handle_t, bus_size_t, \
|
||||
__PB_TYPENAME(BITS) *, bus_size_t); \
|
||||
\
|
||||
void \
|
||||
__CONCAT(bus_space_read_multi_,BYTES)( \
|
||||
bus_space_tag_t t, \
|
||||
bus_space_handle_t h, \
|
||||
bus_size_t o, \
|
||||
__PB_TYPENAME(BITS) *a, \
|
||||
bus_size_t c) \
|
||||
{ \
|
||||
\
|
||||
while (c--) \
|
||||
*a++ = __CONCAT(bus_space_read_,BYTES)(t, h, o); \
|
||||
}
|
||||
|
||||
__COBALT_bus_space_read_multi(1,8)
|
||||
__COBALT_bus_space_read_multi(2,16)
|
||||
__COBALT_bus_space_read_multi(4,32)
|
||||
|
||||
#if 0 /* Cause a link error for bus_space_read_multi_8 */
|
||||
#define bus_space_read_multi_8 !!! bus_space_read_multi_8 unimplemented !!!
|
||||
#if 0
|
||||
#define CHIP_EX_MALLOC_SAFE(v) (((struct p4032_config *)(v))->ac_mallocsafe)
|
||||
#define CHIP_EXTENT(v) (((struct p4032_config *)(v))->ac_io_ex)
|
||||
#endif
|
||||
|
||||
#undef __COBALT_bus_space_read_multi
|
||||
/* IO region 1 */
|
||||
#define CHIP_W1_BUS_START(v) 0x10000000UL
|
||||
#define CHIP_W1_BUS_END(v) 0x10000fffUL
|
||||
#define CHIP_W1_SYS_START(v) 0x10000000UL
|
||||
#define CHIP_W1_SYS_END(v) 0x10000fffUL
|
||||
|
||||
/*
|
||||
* void bus_space_read_region_N(bus_space_tag_t tag,
|
||||
* bus_space_handle_t bsh, bus_size_t offset,
|
||||
* uintN_t *addr, bus_size_t count);
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
/* IO region 1 */
|
||||
#define CHIP_W2_BUS_START(v) 0x14000000UL
|
||||
#define CHIP_W2_BUS_END(v) 0x1fffffffUL
|
||||
#define CHIP_W2_SYS_START(v) 0x14000000UL
|
||||
#define CHIP_W2_SYS_END(v) 0x1fffffffUL
|
||||
|
||||
#define __COBALT_bus_space_read_region(BYTES,BITS) \
|
||||
void __CONCAT(bus_space_read_region_,BYTES) \
|
||||
(bus_space_tag_t, bus_space_handle_t, bus_size_t, \
|
||||
__PB_TYPENAME(BITS) *, bus_size_t); \
|
||||
\
|
||||
void \
|
||||
__CONCAT(bus_space_read_region_,BYTES)( \
|
||||
bus_space_tag_t t, \
|
||||
bus_space_handle_t h, \
|
||||
bus_size_t o, \
|
||||
__PB_TYPENAME(BITS) *a, \
|
||||
bus_size_t c) \
|
||||
{ \
|
||||
\
|
||||
while (c--) { \
|
||||
*a++ = __CONCAT(bus_space_read_,BYTES)(t, h, o); \
|
||||
o += BYTES; \
|
||||
} \
|
||||
}
|
||||
void mainbus_bus_mem_init(bus_space_tag_t, void *);
|
||||
|
||||
__COBALT_bus_space_read_region(1,8)
|
||||
__COBALT_bus_space_read_region(2,16)
|
||||
__COBALT_bus_space_read_region(4,32)
|
||||
|
||||
#if 0 /* Cause a link error for bus_space_read_region_8 */
|
||||
#define bus_space_read_region_8 !!! bus_space_read_region_8 unimplemented !!!
|
||||
#endif
|
||||
|
||||
#undef __COBALT_bus_space_read_region
|
||||
|
||||
/*
|
||||
* void bus_space_write_multi_N(bus_space_tag_t tag,
|
||||
* bus_space_handle_t bsh, bus_size_t offset,
|
||||
* const uintN_t *addr, bus_size_t count);
|
||||
*
|
||||
* Write `count' 1, 2, 4, or 8 byte quantities from the buffer
|
||||
* provided to bus space described by tag/handle/offset.
|
||||
*/
|
||||
|
||||
#define __COBALT_bus_space_write_multi(BYTES,BITS) \
|
||||
void __CONCAT(bus_space_write_multi_,BYTES) \
|
||||
(bus_space_tag_t, bus_space_handle_t, bus_size_t, \
|
||||
const __PB_TYPENAME(BITS) *, bus_size_t); \
|
||||
\
|
||||
void \
|
||||
__CONCAT(bus_space_write_multi_,BYTES)( \
|
||||
bus_space_tag_t t, \
|
||||
bus_space_handle_t h, \
|
||||
bus_size_t o, \
|
||||
const __PB_TYPENAME(BITS) *a, \
|
||||
bus_size_t c) \
|
||||
{ \
|
||||
\
|
||||
while (c--) \
|
||||
__CONCAT(bus_space_write_,BYTES)(t, h, o, *a++); \
|
||||
}
|
||||
|
||||
__COBALT_bus_space_write_multi(1,8)
|
||||
__COBALT_bus_space_write_multi(2,16)
|
||||
__COBALT_bus_space_write_multi(4,32)
|
||||
|
||||
#if 0 /* Cause a link error for bus_space_write_8 */
|
||||
#define bus_space_write_multi_8(t, h, o, a, c) \
|
||||
!!! bus_space_write_multi_8 unimplimented !!!
|
||||
#endif
|
||||
|
||||
#undef __COBALT_bus_space_write_multi
|
||||
|
||||
/*
|
||||
* void bus_space_write_region_N(bus_space_tag_t tag,
|
||||
* bus_space_handle_t bsh, bus_size_t offset,
|
||||
* const uintN_t *addr, bus_size_t count);
|
||||
*
|
||||
* Write `count' 1, 2, 4, or 8 byte quantities from the buffer provided
|
||||
* to bus space described by tag/handle starting at `offset'.
|
||||
*/
|
||||
|
||||
#define __COBALT_bus_space_write_region(BYTES,BITS) \
|
||||
void __CONCAT(bus_space_write_region_,BYTES) \
|
||||
(bus_space_tag_t, bus_space_handle_t, bus_size_t, \
|
||||
const __PB_TYPENAME(BITS) *, bus_size_t); \
|
||||
\
|
||||
void \
|
||||
__CONCAT(bus_space_write_region_,BYTES)( \
|
||||
bus_space_tag_t t, \
|
||||
bus_space_handle_t h, \
|
||||
bus_size_t o, \
|
||||
const __PB_TYPENAME(BITS) *a, \
|
||||
bus_size_t c) \
|
||||
{ \
|
||||
\
|
||||
while (c--) { \
|
||||
__CONCAT(bus_space_write_,BYTES)(t, h, o, *a++); \
|
||||
o += BYTES; \
|
||||
} \
|
||||
}
|
||||
|
||||
__COBALT_bus_space_write_region(1,8)
|
||||
__COBALT_bus_space_write_region(2,16)
|
||||
__COBALT_bus_space_write_region(4,32)
|
||||
|
||||
#if 0 /* Cause a link error for bus_space_write_region_8 */
|
||||
#define bus_space_write_region_8 \
|
||||
!!! bus_space_write_region_8 unimplemented !!!
|
||||
#endif
|
||||
|
||||
#undef __COBALT_bus_space_write_region
|
||||
|
||||
/*
|
||||
* void bus_space_set_multi_N(bus_space_tag_t tag,
|
||||
* bus_space_handle_t bsh, bus_size_t offset, uintN_t val,
|
||||
* bus_size_t count);
|
||||
*
|
||||
* Write the 1, 2, 4, or 8 byte value `val' to bus space described
|
||||
* by tag/handle/offset `count' times.
|
||||
*/
|
||||
|
||||
#define __COBALT_bus_space_set_multi(BYTES,BITS) \
|
||||
void __CONCAT(bus_space_set_multi_,BYTES) \
|
||||
(bus_space_tag_t, bus_space_handle_t, bus_size_t, \
|
||||
__PB_TYPENAME(BITS), bus_size_t); \
|
||||
\
|
||||
void \
|
||||
__CONCAT(bus_space_set_multi_,BYTES)( \
|
||||
bus_space_tag_t t, \
|
||||
bus_space_handle_t h, \
|
||||
bus_size_t o, \
|
||||
__PB_TYPENAME(BITS) v, \
|
||||
bus_size_t c) \
|
||||
{ \
|
||||
\
|
||||
while (c--) \
|
||||
__CONCAT(bus_space_write_,BYTES)(t, h, o, v); \
|
||||
}
|
||||
|
||||
__COBALT_bus_space_set_multi(1,8)
|
||||
__COBALT_bus_space_set_multi(2,16)
|
||||
__COBALT_bus_space_set_multi(4,32)
|
||||
|
||||
#if 0 /* Cause a link error for bus_space_set_multi_8 */
|
||||
#define bus_space_set_multi_8 \
|
||||
!!! bus_space_set_multi_8 unimplemented !!!
|
||||
#endif
|
||||
|
||||
#undef __COBALT_bus_space_set_multi
|
||||
|
||||
/*
|
||||
* void bus_space_set_region_N(bus_space_tag_t tag,
|
||||
* bus_space_handle_t bsh, bus_size_t offset, uintN_t val,
|
||||
* bus_size_t count);
|
||||
*
|
||||
* Write `count' 1, 2, 4, or 8 byte value `val' to bus space described
|
||||
* by tag/handle starting at `offset'.
|
||||
*/
|
||||
|
||||
#define __COBALT_bus_space_set_region(BYTES,BITS) \
|
||||
void __CONCAT(bus_space_set_region_,BYTES) \
|
||||
(bus_space_tag_t, bus_space_handle_t, bus_size_t, \
|
||||
__PB_TYPENAME(BITS), bus_size_t); \
|
||||
\
|
||||
void \
|
||||
__CONCAT(bus_space_set_region_,BYTES)( \
|
||||
bus_space_tag_t t, \
|
||||
bus_space_handle_t h, \
|
||||
bus_size_t o, \
|
||||
__PB_TYPENAME(BITS) v, \
|
||||
bus_size_t c) \
|
||||
{ \
|
||||
\
|
||||
while (c--) { \
|
||||
__CONCAT(bus_space_write_,BYTES)(t, h, o, v); \
|
||||
o += BYTES; \
|
||||
} \
|
||||
}
|
||||
|
||||
__COBALT_bus_space_set_region(1,8)
|
||||
__COBALT_bus_space_set_region(2,16)
|
||||
__COBALT_bus_space_set_region(4,32)
|
||||
|
||||
#if 0 /* Cause a link error for bus_space_set_region_8 */
|
||||
#define bus_space_set_region_8 \
|
||||
!!! bus_space_set_region_8 unimplemented !!!
|
||||
#endif
|
||||
|
||||
#undef __COBALT_bus_space_set_region
|
||||
|
||||
/*
|
||||
* void bus_space_copy_region_N(bus_space_tag_t tag,
|
||||
* bus_space_handle_t bsh1, bus_size_t off1,
|
||||
* bus_space_handle_t bsh2, bus_size_t off2,
|
||||
* bus_size_t count);
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#define __COBALT_copy_region(BYTES) \
|
||||
void __CONCAT(bus_space_copy_region_,BYTES) \
|
||||
(bus_space_tag_t, \
|
||||
bus_space_handle_t bsh1, bus_size_t off1, \
|
||||
bus_space_handle_t bsh2, bus_size_t off2, \
|
||||
bus_size_t count); \
|
||||
\
|
||||
void \
|
||||
__CONCAT(bus_space_copy_region_,BYTES)( \
|
||||
bus_space_tag_t t, \
|
||||
bus_space_handle_t h1, \
|
||||
bus_size_t o1, \
|
||||
bus_space_handle_t h2, \
|
||||
bus_size_t o2, \
|
||||
bus_size_t c) \
|
||||
{ \
|
||||
bus_size_t o; \
|
||||
\
|
||||
if ((h1 + o1) >= (h2 + o2)) { \
|
||||
/* src after dest: copy forward */ \
|
||||
for (o = 0; c != 0; c--, o += BYTES) \
|
||||
__CONCAT(bus_space_write_,BYTES)(t, h2, o2 + o, \
|
||||
__CONCAT(bus_space_read_,BYTES)(t, h1, o1 + o)); \
|
||||
} else { \
|
||||
/* dest after src: copy backwards */ \
|
||||
for (o = (c - 1) * BYTES; c != 0; c--, o -= BYTES) \
|
||||
__CONCAT(bus_space_write_,BYTES)(t, h2, o2 + o, \
|
||||
__CONCAT(bus_space_read_,BYTES)(t, h1, o1 + o)); \
|
||||
} \
|
||||
}
|
||||
|
||||
__COBALT_copy_region(1)
|
||||
__COBALT_copy_region(2)
|
||||
__COBALT_copy_region(4)
|
||||
|
||||
#if 0 /* Cause a link error for bus_space_copy_region_8 */
|
||||
#define bus_space_copy_region_8 \
|
||||
!!! bus_space_copy_region_8 unimplemented !!!
|
||||
#endif
|
||||
|
||||
#undef __COBALT_copy_region
|
||||
|
||||
int
|
||||
bus_space_map(bus_space_tag_t t, bus_addr_t bpa, bus_size_t size, int flags,
|
||||
bus_space_handle_t *bshp)
|
||||
{
|
||||
int cacheable = flags & BUS_SPACE_MAP_CACHEABLE;
|
||||
|
||||
if (cacheable)
|
||||
*bshp = MIPS_PHYS_TO_KSEG0(bpa);
|
||||
else
|
||||
*bshp = MIPS_PHYS_TO_KSEG1(bpa);
|
||||
|
||||
/* XXX Evil! */
|
||||
if (bpa < 0x10000000)
|
||||
*bshp += 0x10000000;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
bus_space_alloc(bus_space_tag_t t, bus_addr_t rstart, bus_addr_t rend,
|
||||
bus_size_t size, bus_size_t alignment, bus_size_t boundary, int flags,
|
||||
bus_addr_t *bpap, bus_space_handle_t *bshp)
|
||||
{
|
||||
|
||||
panic("bus_space_alloc: not implemented");
|
||||
}
|
||||
|
||||
void
|
||||
bus_space_free(bus_space_tag_t t, bus_space_handle_t bsh, bus_size_t size)
|
||||
{
|
||||
|
||||
panic("bus_space_free: not implemented");
|
||||
}
|
||||
|
||||
void
|
||||
bus_space_unmap(bus_space_tag_t t, bus_space_handle_t bsh, bus_size_t size)
|
||||
{
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
int
|
||||
bus_space_subregion(bus_space_tag_t t, bus_space_handle_t bsh,
|
||||
bus_size_t offset, bus_size_t size, bus_space_handle_t *nbshp)
|
||||
{
|
||||
|
||||
*nbshp = bsh + offset;
|
||||
return 0;
|
||||
}
|
||||
|
||||
paddr_t
|
||||
bus_space_mmap(bus_space_tag_t t, bus_addr_t addr, off_t off, int prot,
|
||||
int flags)
|
||||
{
|
||||
|
||||
/* XXX not implemented */
|
||||
return -1;
|
||||
}
|
||||
#include <mips/mips/bus_space_alignstride_chipdep.c>
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: interrupt.c,v 1.7 2011/07/01 20:36:42 dyoung Exp $ */
|
||||
/* $NetBSD: interrupt.c,v 1.8 2018/01/20 13:56:08 skrll Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2006 Izumi Tsutsui. All rights reserved.
|
||||
|
|
@ -79,7 +79,7 @@
|
|||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__KERNEL_RCSID(0, "$NetBSD: interrupt.c,v 1.7 2011/07/01 20:36:42 dyoung Exp $");
|
||||
__KERNEL_RCSID(0, "$NetBSD: interrupt.c,v 1.8 2018/01/20 13:56:08 skrll Exp $");
|
||||
|
||||
#define __INTR_PRIVATE
|
||||
|
||||
|
|
@ -169,10 +169,12 @@ intr_init(void)
|
|||
EVCNT_TYPE_INTR, NULL, "mips", cpu_intrtab[i].intr_evname);
|
||||
}
|
||||
|
||||
extern struct mips_bus_space cobalt_bs;
|
||||
|
||||
/*
|
||||
* Initialize ICU interrupts.
|
||||
*/
|
||||
icu_bst = 0; /* XXX unused on cobalt */
|
||||
icu_bst = &cobalt_bs;;
|
||||
bus_space_map(icu_bst, PCIB_BASE + IO_ICU1, IO_ICUSIZE, 0, &icu1_bsh);
|
||||
bus_space_map(icu_bst, PCIB_BASE + IO_ICU2, IO_ICUSIZE, 0, &icu2_bsh);
|
||||
bus_space_map(icu_bst, PCIB_BASE + IO_ELCR, IO_ELCRSIZE, 0, &elcr_bsh);
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: machdep.c,v 1.120 2017/11/06 03:47:46 christos Exp $ */
|
||||
/* $NetBSD: machdep.c,v 1.121 2018/01/20 13:56:08 skrll Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2006 Izumi Tsutsui. All rights reserved.
|
||||
|
|
@ -50,7 +50,7 @@
|
|||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.120 2017/11/06 03:47:46 christos Exp $");
|
||||
__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.121 2018/01/20 13:56:08 skrll Exp $");
|
||||
|
||||
#include "opt_ddb.h"
|
||||
#include "opt_kgdb.h"
|
||||
|
|
@ -59,15 +59,16 @@ __KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.120 2017/11/06 03:47:46 christos Exp $
|
|||
|
||||
#include <sys/param.h>
|
||||
#include <sys/systm.h>
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/proc.h>
|
||||
#include <sys/reboot.h>
|
||||
#include <sys/mount.h>
|
||||
#include <sys/kcore.h>
|
||||
#include <sys/boot_flag.h>
|
||||
#include <sys/ksyms.h>
|
||||
#include <sys/bus.h>
|
||||
#include <sys/cpu.h>
|
||||
#include <sys/device.h>
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/kcore.h>
|
||||
#include <sys/ksyms.h>
|
||||
#include <sys/mount.h>
|
||||
#include <sys/proc.h>
|
||||
#include <sys/reboot.h>
|
||||
|
||||
#include <uvm/uvm_extern.h>
|
||||
|
||||
|
|
@ -105,6 +106,16 @@ char *root_bstr = NULL;
|
|||
int bootunit = -1;
|
||||
int bootpart = -1;
|
||||
|
||||
#if 0
|
||||
struct extent *cobalt_io_ex = NULL;
|
||||
struct extent *cobalt_mem_ex = NULL;
|
||||
struct mips_bus_space bonito_iot;
|
||||
struct mips_bus_space bonito_memt;
|
||||
struct mips_bus_dma_tag bonito_dmat;
|
||||
struct mips_pci_chipset bonito_pc;
|
||||
#endif
|
||||
|
||||
|
||||
int cpuspeed;
|
||||
|
||||
u_int cobalt_id;
|
||||
|
|
@ -127,6 +138,10 @@ static u_int read_board_id(void);
|
|||
|
||||
extern char *esym;
|
||||
|
||||
struct mips_bus_space cobalt_bs;
|
||||
void mainbus_bus_mem_init(bus_space_tag_t, void *);
|
||||
|
||||
|
||||
/*
|
||||
* Do all the stuff that locore normally does before calling main().
|
||||
*/
|
||||
|
|
@ -181,6 +196,8 @@ mach_init(int32_t memsize32, u_int bim, int32_t bip32)
|
|||
*/
|
||||
mips_vector_init(NULL, false);
|
||||
|
||||
mainbus_bus_mem_init(&cobalt_bs, NULL);
|
||||
|
||||
/* Check for valid bootinfo passed from bootstrap */
|
||||
if (bim == BOOTINFO_MAGIC) {
|
||||
struct btinfo_magic *bi_magic;
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: mainbus.c,v 1.19 2014/07/29 21:21:43 skrll Exp $ */
|
||||
/* $NetBSD: mainbus.c,v 1.20 2018/01/20 13:56:08 skrll Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2000 Soren S. Jorvang. All rights reserved.
|
||||
|
|
@ -26,7 +26,7 @@
|
|||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__KERNEL_RCSID(0, "$NetBSD: mainbus.c,v 1.19 2014/07/29 21:21:43 skrll Exp $");
|
||||
__KERNEL_RCSID(0, "$NetBSD: mainbus.c,v 1.20 2018/01/20 13:56:08 skrll Exp $");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/systm.h>
|
||||
|
|
@ -47,6 +47,8 @@ int mainbus_print(void *, const char *);
|
|||
CFATTACH_DECL_NEW(mainbus, 0,
|
||||
mainbus_match, mainbus_attach, NULL, NULL);
|
||||
|
||||
extern struct mips_bus_space cobalt_bs;
|
||||
|
||||
static int
|
||||
mainbus_match(device_t parent, cfdata_t cf, void *aux)
|
||||
{
|
||||
|
|
@ -71,7 +73,7 @@ mainbus_search(device_t parent, cfdata_t cf, const int *ldesc, void *aux)
|
|||
|
||||
do {
|
||||
ma->ma_addr = cf->cf_loc[MAINBUSCF_ADDR];
|
||||
ma->ma_iot = 0;
|
||||
ma->ma_iot = &cobalt_bs;
|
||||
ma->ma_level = cf->cf_loc[MAINBUSCF_LEVEL];
|
||||
ma->ma_irq = cf->cf_loc[MAINBUSCF_IRQ];
|
||||
if (config_match(parent, cf, ma) > 0)
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
# $NetBSD: GENERIC,v 1.154 2017/09/14 07:58:39 mrg Exp $
|
||||
# $NetBSD: GENERIC,v 1.155 2018/01/20 13:56:09 skrll Exp $
|
||||
#
|
||||
# GENERIC machine description file
|
||||
#
|
||||
|
|
@ -22,7 +22,7 @@ include "arch/cobalt/conf/std.cobalt"
|
|||
|
||||
options INCLUDE_CONFIG_FILE # embed config file in kernel binary
|
||||
|
||||
#ident "GENERIC-$Revision: 1.154 $"
|
||||
#ident "GENERIC-$Revision: 1.155 $"
|
||||
|
||||
maxusers 32
|
||||
|
||||
|
|
@ -43,7 +43,7 @@ options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
|
|||
|
||||
# Debugging options
|
||||
options DIAGNOSTIC # extra kernel sanity checking
|
||||
#options DEBUG # extra kernel debugging support
|
||||
options DEBUG # extra kernel debugging support
|
||||
options DDB # kernel dynamic debugger
|
||||
#options DDB_HISTORY_SIZE=100 # enable history editing in DDB
|
||||
makeoptions DEBUG="-g" # compile full symbol table
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
# $NetBSD: files.cobalt,v 1.38 2014/07/29 21:21:44 skrll Exp $
|
||||
# $NetBSD: files.cobalt,v 1.39 2018/01/20 13:56:09 skrll Exp $
|
||||
|
||||
maxpartitions 16
|
||||
|
||||
|
|
@ -38,6 +38,8 @@ file arch/cobalt/dev/panel.c panel
|
|||
device gt: pcibus
|
||||
attach gt at mainbus
|
||||
file arch/cobalt/dev/gt.c gt
|
||||
file arch/cobalt/dev/gt_io_space.c gt
|
||||
file arch/cobalt/dev/gt_mem_space.c gt
|
||||
|
||||
file arch/cobalt/cobalt/autoconf.c
|
||||
file arch/cobalt/cobalt/bus.c
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: com_mainbus.c,v 1.20 2015/06/09 22:47:59 matt Exp $ */
|
||||
/* $NetBSD: com_mainbus.c,v 1.21 2018/01/20 13:56:09 skrll Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2000 Soren S. Jorvang. All rights reserved.
|
||||
|
|
@ -26,7 +26,7 @@
|
|||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__KERNEL_RCSID(0, "$NetBSD: com_mainbus.c,v 1.20 2015/06/09 22:47:59 matt Exp $");
|
||||
__KERNEL_RCSID(0, "$NetBSD: com_mainbus.c,v 1.21 2018/01/20 13:56:09 skrll Exp $");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/bus.h>
|
||||
|
|
@ -105,10 +105,12 @@ com_mainbus_cnprobe(struct consdev *cn)
|
|||
? CN_NORMAL : CN_DEAD;
|
||||
}
|
||||
|
||||
extern struct mips_bus_space cobalt_bs;
|
||||
|
||||
void
|
||||
com_mainbus_cninit(struct consdev *cn)
|
||||
{
|
||||
|
||||
comcnattach(0, COM_BASE, 115200, COM_MAINBUS_FREQ, COM_TYPE_NORMAL,
|
||||
comcnattach(&cobalt_bs, COM_BASE, 115200, COM_MAINBUS_FREQ, COM_TYPE_NORMAL,
|
||||
CONMODE);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: gt.c,v 1.28 2012/01/27 18:52:52 para Exp $ */
|
||||
/* $NetBSD: gt.c,v 1.29 2018/01/20 13:56:09 skrll Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2000 Soren S. Jorvang. All rights reserved.
|
||||
|
|
@ -26,7 +26,7 @@
|
|||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__KERNEL_RCSID(0, "$NetBSD: gt.c,v 1.28 2012/01/27 18:52:52 para Exp $");
|
||||
__KERNEL_RCSID(0, "$NetBSD: gt.c,v 1.29 2018/01/20 13:56:09 skrll Exp $");
|
||||
|
||||
#include "opt_pci.h"
|
||||
#include "pci.h"
|
||||
|
|
@ -57,6 +57,7 @@ __KERNEL_RCSID(0, "$NetBSD: gt.c,v 1.28 2012/01/27 18:52:52 para Exp $");
|
|||
#include <dev/pci/pciconf.h>
|
||||
#endif
|
||||
|
||||
#include <cobalt/dev/gtvar.h>
|
||||
#include <cobalt/dev/gtreg.h>
|
||||
|
||||
struct gt_softc {
|
||||
|
|
@ -77,6 +78,9 @@ static void gt_timer0_init(void *);
|
|||
static long gt_timer0_read(void *);
|
||||
#endif
|
||||
|
||||
struct mips_bus_space gt_iot;
|
||||
struct mips_bus_space gt_memt;
|
||||
|
||||
CFATTACH_DECL_NEW(gt, sizeof(struct gt_softc),
|
||||
gt_match, gt_attach, NULL, NULL);
|
||||
|
||||
|
|
@ -119,6 +123,9 @@ gt_attach(device_t parent, device_t self, void *aux)
|
|||
bus_space_write_4(sc->sc_bst, sc->sc_bsh, GT_PCI_TIMEOUT_RETRY,
|
||||
0x00 << PCI_RETRYCTR_SHIFT | 0xff << PCI_TIMEOUT1_SHIFT | 0xff);
|
||||
|
||||
gt_bus_mem_init(>_memt, NULL);
|
||||
gt_bus_io_init(>_iot, NULL);
|
||||
|
||||
#if NPCI > 0
|
||||
pc = &sc->sc_pc;
|
||||
pc->pc_bst = sc->sc_bst;
|
||||
|
|
@ -132,6 +139,9 @@ gt_attach(device_t parent, device_t self, void *aux)
|
|||
pci_configure_bus(pc, pc->pc_ioext, pc->pc_memext, NULL, 0,
|
||||
mips_cache_info.mci_dcache_align);
|
||||
#endif
|
||||
memset(&pba, 0, sizeof(pba));
|
||||
pba.pba_memt = >_memt;
|
||||
pba.pba_iot = >_iot;
|
||||
pba.pba_dmat = &pci_bus_dma_tag;
|
||||
pba.pba_dmat64 = NULL;
|
||||
pba.pba_bus = 0;
|
||||
|
|
|
|||
|
|
@ -0,0 +1,57 @@
|
|||
/* $NetBSD: gt_io_space.c,v 1.1 2018/01/20 13:56:09 skrll Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2016 The NetBSD Foundation, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Nick Hudson.
|
||||
*
|
||||
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Little Endian bus_space(9) support for PCI IO access
|
||||
* on cobalt machines
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__KERNEL_RCSID(0, "$NetBSD: gt_io_space.c,v 1.1 2018/01/20 13:56:09 skrll Exp $");
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/param.h>
|
||||
#include <sys/bus.h>
|
||||
|
||||
#include <cobalt/dev/gtvar.h>
|
||||
|
||||
#define CHIP gt
|
||||
#define CHIP_IO /* defined */
|
||||
|
||||
/* IO region 1 */
|
||||
#define CHIP_W1_BUS_START(v) 0x00000000UL
|
||||
#define CHIP_W1_BUS_END(v) 0x02000000UL
|
||||
#define CHIP_W1_SYS_START(v) 0x10000000UL
|
||||
#define CHIP_W1_SYS_END(v) 0x12000000UL
|
||||
|
||||
void mainbus_bus_mem_init(bus_space_tag_t, void *);
|
||||
|
||||
#include <mips/mips/bus_space_alignstride_chipdep.c>
|
||||
|
|
@ -0,0 +1,55 @@
|
|||
/* $NetBSD: gt_mem_space.c,v 1.1 2018/01/20 13:56:09 skrll Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2016 The NetBSD Foundation, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Nick Hudson.
|
||||
*
|
||||
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Little Endian bus_space(9) support for PCI MEM access
|
||||
* on cobalt machines
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__KERNEL_RCSID(0, "$NetBSD: gt_mem_space.c,v 1.1 2018/01/20 13:56:09 skrll Exp $");
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/param.h>
|
||||
#include <sys/bus.h>
|
||||
|
||||
#include <cobalt/dev/gtvar.h>
|
||||
|
||||
#define CHIP gt
|
||||
#define CHIP_MEM /* defined */
|
||||
|
||||
/* IO region 1 */
|
||||
#define CHIP_W1_BUS_START(v) 0x12000000UL
|
||||
#define CHIP_W1_BUS_END(v) 0x14000000UL
|
||||
#define CHIP_W1_SYS_START(v) 0x12000000UL
|
||||
#define CHIP_W1_SYS_END(v) 0x14000000UL
|
||||
|
||||
#include <mips/mips/bus_space_alignstride_chipdep.c>
|
||||
|
|
@ -0,0 +1,14 @@
|
|||
/* $NetBSD: gtvar.h,v 1.1 2018/01/20 13:56:09 skrll Exp $ */
|
||||
|
||||
#ifndef _GTVAR_H_
|
||||
#define _GTVAR_H_
|
||||
|
||||
#include <machine/bus_defs.h>
|
||||
|
||||
extern struct mips_bus_space gt_iot;
|
||||
extern struct mips_bus_space gt_memt;
|
||||
|
||||
void gt_bus_io_init(bus_space_tag_t, void *);
|
||||
void gt_bus_mem_init(bus_space_tag_t, void *);
|
||||
|
||||
#endif /* _GTVAR_H_ */
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: bus_defs.h,v 1.2 2014/07/29 21:21:44 skrll Exp $ */
|
||||
/* $NetBSD: bus_defs.h,v 1.3 2018/01/20 13:56:09 skrll Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
|
||||
|
|
@ -43,24 +43,8 @@ typedef psize_t bus_size_t;
|
|||
|
||||
#include <mips/locore.h>
|
||||
|
||||
/*
|
||||
* Access methods for bus resources and address space.
|
||||
*/
|
||||
typedef int bus_space_tag_t;
|
||||
typedef u_long bus_space_handle_t;
|
||||
|
||||
#define BUS_SPACE_MAP_CACHEABLE 0x01
|
||||
#define BUS_SPACE_MAP_LINEAR 0x02
|
||||
#define BUS_SPACE_MAP_PREFETCHABLE 0x04
|
||||
|
||||
#define __BUS_SPACE_HAS_STREAM_METHODS
|
||||
|
||||
#define BUS_SPACE_BARRIER_READ 0x01 /* force read barrier */
|
||||
#define BUS_SPACE_BARRIER_WRITE 0x02 /* force write barrier */
|
||||
|
||||
#define BUS_SPACE_ALIGNED_POINTER(p, t) ALIGNED_POINTER(p, t)
|
||||
|
||||
#define _MIPS_NEED_BUS_DMA_BOUNCE
|
||||
#include <mips/bus_space_defs.h>
|
||||
#include <mips/bus_dma_defs.h>
|
||||
|
||||
#endif /* _COBALT_BUS_DEFS_H_ */
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: bus_funcs.h,v 1.2 2014/07/29 21:21:44 skrll Exp $ */
|
||||
/* $NetBSD: bus_funcs.h,v 1.3 2018/01/20 13:56:09 skrll Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
|
||||
|
|
@ -33,140 +33,7 @@
|
|||
#ifndef _COBALT_BUS_FUNCS_H_
|
||||
#define _COBALT_BUS_FUNCS_H_
|
||||
|
||||
/*
|
||||
* uintN_t bus_space_read_N(bus_space_tag_t tag,
|
||||
* bus_space_handle_t bsh, bus_size_t offset);
|
||||
*
|
||||
* Read a 1, 2, 4, or 8 byte quantity from bus space
|
||||
* described by tag/handle/offset.
|
||||
*/
|
||||
|
||||
#define bus_space_read_1(t, h, o) \
|
||||
((void) t, (*(volatile uint8_t *)((h) + (o))))
|
||||
|
||||
#define bus_space_read_2(t, h, o) \
|
||||
((void) t, (*(volatile uint16_t *)((h) + (o))))
|
||||
|
||||
#define bus_space_read_4(t, h, o) \
|
||||
((void) t, (*(volatile uint32_t *)((h) + (o))))
|
||||
|
||||
#if 0 /* Cause a link error for bus_space_read_8 */
|
||||
#define bus_space_read_8(t, h, o) !!! bus_space_read_8 unimplemented !!!
|
||||
#endif
|
||||
|
||||
/*
|
||||
* void bus_space_write_N(bus_space_tag_t tag,
|
||||
* bus_space_handle_t bsh, bus_size_t offset,
|
||||
* uintN_t value);
|
||||
*
|
||||
* Write the 1, 2, 4, or 8 byte value `value' to bus space
|
||||
* described by tag/handle/offset.
|
||||
*/
|
||||
|
||||
#define bus_space_write_1(t, h, o, v) \
|
||||
do { \
|
||||
(void) t; \
|
||||
*(volatile uint8_t *)((h) + (o)) = (v); \
|
||||
} while (0)
|
||||
|
||||
#define bus_space_write_2(t, h, o, v) \
|
||||
do { \
|
||||
(void) t; \
|
||||
*(volatile uint16_t *)((h) + (o)) = (v); \
|
||||
} while (0)
|
||||
|
||||
#define bus_space_write_4(t, h, o, v) \
|
||||
do { \
|
||||
(void) t; \
|
||||
*(volatile uint32_t *)((h) + (o)) = (v); \
|
||||
} while (0)
|
||||
|
||||
#if 0 /* Cause a link error for bus_space_write_8 */
|
||||
#define bus_space_write_8 !!! bus_space_write_8 not implemented !!!
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Operations which handle byte stream data on word access.
|
||||
*
|
||||
* These functions are defined to resolve endian mismatch, by either
|
||||
* - When normal (i.e. stream-less) operations perform byte swap
|
||||
* to resolve endian mismatch, these functions bypass the byte swap.
|
||||
* or
|
||||
* - When bus bridge performs automatic byte swap, these functions
|
||||
* perform byte swap once more, to cancel the bridge's behavior.
|
||||
*
|
||||
* Currently these are just same as normal operations, since all
|
||||
* supported buses are same endian with CPU (i.e. little-endian).
|
||||
*
|
||||
*/
|
||||
#define bus_space_read_stream_2(tag, bsh, offset) \
|
||||
bus_space_read_2(tag, bsh, offset)
|
||||
#define bus_space_read_stream_4(tag, bsh, offset) \
|
||||
bus_space_read_4(tag, bsh, offset)
|
||||
#define bus_space_read_stream_8(tag, bsh, offset) \
|
||||
bus_space_read_8(tag, bsh, offset)
|
||||
#define bus_space_read_multi_stream_2(tag, bsh, offset, datap, count) \
|
||||
bus_space_read_multi_2(tag, bsh, offset, datap, count)
|
||||
#define bus_space_read_multi_stream_4(tag, bsh, offset, datap, count) \
|
||||
bus_space_read_multi_4(tag, bsh, offset, datap, count)
|
||||
#define bus_space_read_multi_stream_8(tag, bsh, offset, datap, count) \
|
||||
bus_space_read_multi_8(tag, bsh, offset, datap, count)
|
||||
#define bus_space_read_region_stream_2(tag, bsh, offset, datap, count) \
|
||||
bus_space_read_region_2(tag, bsh, offset, datap, count)
|
||||
#define bus_space_read_region_stream_4(tag, bsh, offset, datap, count) \
|
||||
bus_space_read_region_4(tag, bsh, offset, datap, count)
|
||||
#define bus_space_read_region_stream_8(tag, bsh, offset, datap, count) \
|
||||
bus_space_read_region_8(tag, bsh, offset, datap, count)
|
||||
#define bus_space_write_stream_2(tag, bsh, offset, data) \
|
||||
bus_space_write_2(tag, bsh, offset, data)
|
||||
#define bus_space_write_stream_4(tag, bsh, offset, data) \
|
||||
bus_space_write_4(tag, bsh, offset, data)
|
||||
#define bus_space_write_stream_8(tag, bsh, offset, data) \
|
||||
bus_space_write_8(tag, bsh, offset, data)
|
||||
#define bus_space_write_multi_stream_2(tag, bsh, offset, datap, count) \
|
||||
bus_space_write_multi_2(tag, bsh, offset, datap, count)
|
||||
#define bus_space_write_multi_stream_4(tag, bsh, offset, datap, count) \
|
||||
bus_space_write_multi_4(tag, bsh, offset, datap, count)
|
||||
#define bus_space_write_multi_stream_8(tag, bsh, offset, datap, count) \
|
||||
bus_space_write_multi_8(tag, bsh, offset, datap, count)
|
||||
#define bus_space_write_region_stream_2(tag, bsh, offset, datap, count) \
|
||||
bus_space_write_region_2(tag, bsh, offset, datap, count)
|
||||
#define bus_space_write_region_stream_4(tag, bsh, offset, datap, count) \
|
||||
bus_space_write_region_4(tag, bsh, offset, datap, count)
|
||||
#define bus_space_write_region_stream_8(tag, bsh, offset, datap, count) \
|
||||
bus_space_write_region_8(tag, bsh, offset, datap, count)
|
||||
#define bus_space_write_region_stream_2(tag, bsh, offset, datap, count) \
|
||||
bus_space_write_region_2(tag, bsh, offset, datap, count)
|
||||
#define bus_space_write_region_stream_4(tag, bsh, offset, datap, count) \
|
||||
bus_space_write_region_4(tag, bsh, offset, datap, count)
|
||||
#define bus_space_write_region_stream_8(tag, bsh, offset, datap, count) \
|
||||
bus_space_write_region_8(tag, bsh, offset, datap, count)
|
||||
#define bus_space_set_multi_stream_2(tag, bsh, offset, data, count) \
|
||||
bus_space_set_multi_2(tag, bsh, offset, data, count)
|
||||
#define bus_space_set_multi_stream_4(tag, bsh, offset, data, count) \
|
||||
bus_space_set_multi_4(tag, bsh, offset, data, count)
|
||||
#define bus_space_set_multi_stream_8(tag, bsh, offset, data, count) \
|
||||
bus_space_set_multi_8(tag, bsh, offset, data, count)
|
||||
#define bus_space_set_region_stream_2(tag, bsh, offset, data, count) \
|
||||
bus_space_set_region_2(tag, bsh, offset, data, count)
|
||||
#define bus_space_set_region_stream_4(tag, bsh, offset, data, count) \
|
||||
bus_space_set_region_4(tag, bsh, offset, data, count)
|
||||
#define bus_space_set_region_stream_8(tag, bsh, offset, data, count) \
|
||||
bus_space_set_region_8(tag, bsh, offset, data, count)
|
||||
|
||||
/*
|
||||
* Bus read/write barrier methods.
|
||||
*
|
||||
* void bus_space_barrier(bus_space_tag_t tag,
|
||||
* bus_space_handle_t bsh, bus_size_t offset,
|
||||
* bus_size_t len, int flags);
|
||||
*
|
||||
* On the MIPS, we just flush the write buffer.
|
||||
*/
|
||||
#define bus_space_barrier(t, h, o, l, f) \
|
||||
((void)((void)(t), (void)(h), (void)(o), (void)(l), (void)(f), \
|
||||
wbflush()))
|
||||
|
||||
#include <mips/bus_space_funcs.h>
|
||||
#include <mips/bus_dma_funcs.h>
|
||||
|
||||
#endif /* _COBALT_BUS_FUNCS_H_ */
|
||||
|
|
|
|||
Loading…
Reference in New Issue