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authorAdam Jackson <ajax@redhat.com>2014-05-02 11:50:17 -0400
committerAdam Jackson <ajax@redhat.com>2014-07-29 09:47:23 -0400
commita317e0a974c1597d55fe05a38b4a495c4e4e8d71 (patch)
treebbe71386b492c3679c4deba781cd1ab21553f82a /hw/xfree86/os-support
parent8a60d1c3f4a62675cad005107f56413f946ecd77 (diff)
bsd: Remove some reference arm code behind #if 0
git history is reference enough, thanks. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Adam Jackson <ajax@redhat.com>
Diffstat (limited to 'hw/xfree86/os-support')
-rw-r--r--hw/xfree86/os-support/bsd/arm_video.c139
1 files changed, 0 insertions, 139 deletions
diff --git a/hw/xfree86/os-support/bsd/arm_video.c b/hw/xfree86/os-support/bsd/arm_video.c
index 6a977c2db..e295c9244 100644
--- a/hw/xfree86/os-support/bsd/arm_video.c
+++ b/hw/xfree86/os-support/bsd/arm_video.c
@@ -487,142 +487,3 @@ xf86DisableIO()
}
#endif /* USE_ARC_MMAP */
-
-#if 0
-/*
- * XXX This is here for reference. It needs to be handled differently for the
- * ND.
- */
-#if defined(USE_ARC_MMAP) || defined(__arm32__)
-
-#ifdef USE_ARM32_MMAP
-#define DEV_MEM_IOBASE 0x43000000
-#endif
-
-static Bool ScreenEnabled[MAXSCREENS];
-static Bool ExtendedEnabled = FALSE;
-static Bool InitDone = FALSE;
-
-Bool
-xf86EnableIOPorts(ScreenNum)
-int ScreenNum;
-{
- int i;
- int fd;
- void *base;
-
-#ifdef __arm32__
- struct memAccess *memInfoP;
- int *Size;
-#endif
-
- ScreenEnabled[ScreenNum] = TRUE;
-
- if (ExtendedEnabled)
- return TRUE;
-
-#ifdef USE_ARC_MMAP
- if ((fd = open("/dev/ttyC0", O_RDWR)) >= 0) {
- /* Try to map a page at the pccons I/O space */
- base = (void *) mmap((caddr_t) 0, 65536, PROT_READ | PROT_WRITE,
- MAP_FLAGS, fd, (off_t) 0x0000);
-
- if (base != (void *) -1) {
- IOPortBase = base;
- }
- else {
- xf86Msg(X_ERROR,
- "EnableIOPorts: failed to mmap %s (%s)\n",
- "/dev/ttyC0", strerror(errno));
- }
- }
- else {
- xf86Msg(X_ERROR, "EnableIOPorts: failed to open %s (%s)\n",
- "/dev/ttyC0", strerror(errno));
- }
-#endif
-
-#ifdef __arm32__
- IOPortBase = (unsigned int) -1;
-
- if ((memInfoP = checkMapInfo(TRUE, MMIO_REGION)) != NULL) {
- /*
- * xf86MapInfoMap maps an offset from the start of video IO
- * space (e.g. 0x3B0), but IOPortBase is expected to map to
- * physical address 0x000, so subtract the start of video I/O
- * space from the result. This is safe for now becase we
- * actually mmap the start of the page, then the start of video
- * I/O space is added as an internal offset.
- */
- IOPortBase = (unsigned int) xf86MapInfoMap(memInfoP, (caddr_t) 0x0, 0L)
- - memInfoP->memInfo.u.map_info_mmap.internal_offset;
- ExtendedEnabled = TRUE;
- return TRUE;
- }
-#ifdef USE_ARM32_MMAP
- checkDevMem(TRUE);
-
- if (devMemFd >= 0 && useDevMem) {
- base = (void *) mmap((caddr_t) 0, 0x400, PROT_READ | PROT_WRITE,
- MAP_FLAGS, devMemFd, (off_t) DEV_MEM_IOBASE);
-
- if (base != (void *) -1)
- IOPortBase = (unsigned int) base;
- }
-
- if (IOPortBase == (unsigned int) -1) {
- xf86Msg(X_WARNING,
- "xf86EnableIOPorts: failed to open mem device or map IO base. \n\
-Make sure you have the Aperture Driver installed, or a kernel built with the INSECURE option\n");
- return FALSE;
- }
-#else
- /* We don't have the IOBASE, so we can't map the address */
- xf86Msg(X_WARNING,
- "xf86EnableIOPorts: failed to open mem device or map IO base. \n\
-Try building the server with USE_ARM32_MMAP defined\n");
- return FALSE;
-#endif
-#endif
-
- ExtendedEnabled = TRUE;
-
- return TRUE;
-}
-
-void
-xf86DisableIOPorts(ScreenNum)
-int ScreenNum;
-{
- int i;
-
-#ifdef __arm32__
- struct memAccess *memInfoP;
-#endif
-
- ScreenEnabled[ScreenNum] = FALSE;
-
-#ifdef __arm32__
- if ((memInfoP = checkMapInfo(FALSE, MMIO_REGION)) != NULL) {
- xf86MapInfoUnmap(memInfoP, 0);
- }
-#endif
-
-#ifdef USE_ARM32_MMAP
- if (!ExtendedEnabled)
- return;
-
- for (i = 0; i < MAXSCREENS; i++)
- if (ScreenEnabled[i])
- return;
-
- munmap((caddr_t) IOPortBase, 0x400);
- IOPortBase = (unsigned int) -1;
- ExtendedEnabled = FALSE;
-#endif
-
- return;
-}
-
-#endif /* USE_ARC_MMAP || USE_ARM32_MMAP */
-#endif