288 lines
8.5 KiB
C
288 lines
8.5 KiB
C
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/lnxResource.c,v 3.18 2002/01/25 21:56:19 tsi Exp $ */
|
|
|
|
/* Resource information code */
|
|
|
|
#include "X.h"
|
|
#include "xf86.h"
|
|
#include "xf86Priv.h"
|
|
#include "xf86Privstr.h"
|
|
#include "xf86Pci.h"
|
|
#include "xf86Resources.h"
|
|
#define NEED_OS_RAC_PROTOS
|
|
#include "xf86_OSlib.h"
|
|
#include "lnx.h"
|
|
|
|
/* Avoid Imakefile changes */
|
|
#include "bus/Pci.h"
|
|
|
|
resRange PciAvoid[] =
|
|
{
|
|
#if !defined(__sparc__) || !defined(INCLUDE_XF86_NO_DOMAIN)
|
|
_PCI_AVOID_PC_STYLE,
|
|
#endif
|
|
_END
|
|
};
|
|
|
|
#ifdef INCLUDE_XF86_NO_DOMAIN
|
|
|
|
#ifdef __alpha__
|
|
|
|
resPtr
|
|
xf86BusAccWindowsFromOS(void)
|
|
{
|
|
resPtr ret = NULL;
|
|
resRange range;
|
|
|
|
RANGE(range, 0x00000000, 0xffffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
|
|
RANGE(range, 0x00000000, 0xffffffff, ResExcIoBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
return ret;
|
|
}
|
|
|
|
resPtr
|
|
xf86PciBusAccWindowsFromOS(void)
|
|
{
|
|
resPtr ret = NULL;
|
|
resRange range;
|
|
/*
|
|
* On the Alpha the first 16MB of every 128 Mb segment in
|
|
* sparse address space are an image of the ISA bus range
|
|
*/
|
|
if (_bus_base_sparse()) {
|
|
RANGE(range, 0x00000000, 0x07ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x09000000, 0x0fffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x11000000, 0x17ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x19000000, 0x1fffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x21000000, 0x27ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x29000000, 0x2fffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x31000000, 0x37ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x39000000, 0x3fffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x41000000, 0x47ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x49000000, 0x4fffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x51000000, 0x57ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x59000000, 0x5fffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x61000000, 0x67ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x69000000, 0x6fffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x71000000, 0x77ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x79000000, 0x7fffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x81000000, 0x87ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x89000000, 0x8fffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x91000000, 0x97ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x99000000, 0x9fffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0xa1000000, 0xa7ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0xa9000000, 0xafffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0xb1000000, 0xb7ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0xb9000000, 0xbfffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0xc1000000, 0xc7ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0xc9000000, 0xcfffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0xd1000000, 0xd7ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0xd9000000, 0xdfffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0xe1000000, 0xe7ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0xe9000000, 0xefffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0xf1000000, 0xf7ffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0xf9000000, 0xffffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
} else {
|
|
RANGE(range, 0x00000000, 0xffffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
}
|
|
RANGE(range, 0x00000000, 0xffffffff, ResExcIoBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
return ret;
|
|
}
|
|
|
|
#ifdef INCLUDE_UNUSED
|
|
|
|
resPtr
|
|
xf86IsaBusAccWindowsFromOS(void)
|
|
{
|
|
resPtr ret = NULL;
|
|
resRange range;
|
|
|
|
RANGE(range, 0x00000000, 0xffffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
|
|
RANGE(range, 0x00000000, 0xffffffff, ResExcIoBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
return ret;
|
|
}
|
|
|
|
#endif /* INCLUDE_UNUSED */
|
|
|
|
resPtr
|
|
xf86AccResFromOS(resPtr ret)
|
|
{
|
|
resRange range;
|
|
|
|
/*
|
|
* Fallback is to claim the following areas:
|
|
*
|
|
* 0x000c0000 - 0x000effff location of VGA and other extensions ROMS
|
|
*/
|
|
|
|
RANGE(range, 0x000c0000, 0x000effff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
|
|
/*
|
|
* Fallback would be to claim well known ports in the 0x0 - 0x3ff range
|
|
* along with their sparse I/O aliases, but that's too imprecise. Instead
|
|
* claim a bare minimum here.
|
|
*/
|
|
RANGE(range, 0x00000000, 0x000000ff, ResExcIoBlock); /* For mainboard */
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
|
|
/*
|
|
* At minimum, the top and bottom resources must be claimed, so that
|
|
* resources that are (or appear to be) unallocated can be relocated.
|
|
*/
|
|
RANGE(range, 0x00000000, 0x00000000, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0xffffffff, 0xffffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
/* RANGE(range, 0x00000000, 0x00000000, ResExcIoBlock);
|
|
ret = xf86AddResToList(ret, &range, -1); */
|
|
RANGE(range, 0xffffffff, 0xffffffff, ResExcIoBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
|
|
/* XXX add others */
|
|
return ret;
|
|
}
|
|
|
|
#elif defined(__powerpc__) || \
|
|
defined(__sparc__) || \
|
|
defined(__mips__) || \
|
|
defined(__sh__) || \
|
|
defined(__mc68000__) || \
|
|
defined(__arm__) || \
|
|
defined(__s390__) || \
|
|
defined(__hppa__)
|
|
|
|
/*
|
|
* XXX this isn't exactly correct but it will get the server working
|
|
* for now until we get something better.
|
|
*/
|
|
|
|
resPtr
|
|
xf86BusAccWindowsFromOS(void)
|
|
{
|
|
resPtr ret = NULL;
|
|
resRange range;
|
|
|
|
RANGE(range, 0x00000000, 0xffffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
|
|
#if defined(__sparc__) || defined(__powerpc__)
|
|
RANGE(range, 0x00000000, 0x00ffffff, ResExcIoBlock);
|
|
#else
|
|
RANGE(range, 0x00000000, 0x0000ffff, ResExcIoBlock);
|
|
#endif
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
return ret;
|
|
}
|
|
|
|
resPtr
|
|
xf86PciBusAccWindowsFromOS(void)
|
|
{
|
|
resPtr ret = NULL;
|
|
resRange range;
|
|
|
|
RANGE(range, 0x00000000, 0xffffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
|
|
#if defined(__sparc__) || defined(__powerpc__)
|
|
RANGE(range, 0x00000000, 0x00ffffff, ResExcIoBlock);
|
|
#else
|
|
RANGE(range, 0x00000000, 0x0000ffff, ResExcIoBlock);
|
|
#endif
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
return ret;
|
|
}
|
|
|
|
#ifdef INCLUDE_UNUSED
|
|
|
|
resPtr
|
|
xf86IsaBusAccWindowsFromOS(void)
|
|
{
|
|
resPtr ret = NULL;
|
|
resRange range;
|
|
|
|
RANGE(range, 0x00000000, 0xffffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
|
|
#if defined(__sparc__) || defined(__powerpc__)
|
|
RANGE(range, 0x00000000, 0x00ffffff, ResExcIoBlock);
|
|
#else
|
|
RANGE(range, 0x00000000, 0x0000ffff, ResExcIoBlock);
|
|
#endif
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
return ret;
|
|
}
|
|
|
|
#endif /* INCLUDE_UNUSED */
|
|
|
|
resPtr
|
|
xf86AccResFromOS(resPtr ret)
|
|
{
|
|
resRange range;
|
|
|
|
/*
|
|
* At minimum, the top and bottom resources must be claimed, so that
|
|
* resources that are (or appear to be) unallocated can be relocated.
|
|
*/
|
|
RANGE(range, 0x00000000, 0x00000000, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0xffffffff, 0xffffffff, ResExcMemBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
RANGE(range, 0x00000000, 0x00000000, ResExcIoBlock);
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
#if defined(__sparc__) || defined(__powerpc__)
|
|
RANGE(range, 0x00ffffff, 0x00ffffff, ResExcIoBlock);
|
|
#else
|
|
RANGE(range, 0x0000ffff, 0x0000ffff, ResExcIoBlock);
|
|
#endif
|
|
ret = xf86AddResToList(ret, &range, -1);
|
|
|
|
return ret;
|
|
}
|
|
|
|
#else
|
|
|
|
#error : Put your platform dependent code here!!
|
|
|
|
#endif
|
|
|
|
#endif /* INCLUDE_XF86_NO_DOMAIN */
|