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authorSam Ravnborg <sam@ravnborg.org>2012-05-11 11:35:04 +0000
committerDavid S. Miller <davem@davemloft.net>2012-05-11 19:27:44 -0700
commit2c1cfb2db61474040a394962872f4cde613f89fb (patch)
treed8100472f04af9b17f75135c3190221d5920d856 /arch/sparc/prom/segment.c
parentsparc: fix build fail in mm/init_64.c when NEED_MULTIPLE_NODES is off (diff)
downloadlinux-dev-2c1cfb2db61474040a394962872f4cde613f89fb.tar.xz
linux-dev-2c1cfb2db61474040a394962872f4cde613f89fb.zip
sparc32: drop sun4c support
Machines with sun4c support are very rare these days, and noone is using them for any practical purposes. The sun4c support has been know broken for quite some time too. So rather than trying to keep it up-to-date, lets get rid of it. This allows us to do some very welcome cleanup of sparc32 support. Updated the former sun4c specifc nmi (which was also used for sun4m UP) to be a generic UP NMI. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
-rw-r--r--arch/sparc/prom/segment.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/arch/sparc/prom/segment.c b/arch/sparc/prom/segment.c
deleted file mode 100644
index 86a663f1d3c5..000000000000
--- a/arch/sparc/prom/segment.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * segment.c: Prom routine to map segments in other contexts before
- * a standalone is completely mapped. This is for sun4 and
- * sun4c architectures only.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- */
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-
-extern void restore_current(void);
-
-/* Set physical segment 'segment' at virtual address 'vaddr' in
- * context 'ctx'.
- */
-void
-prom_putsegment(int ctx, unsigned long vaddr, int segment)
-{
- unsigned long flags;
- spin_lock_irqsave(&prom_lock, flags);
- (*(romvec->pv_setctxt))(ctx, (char *) vaddr, segment);
- restore_current();
- spin_unlock_irqrestore(&prom_lock, flags);
-}