patch-2.3.9 linux/arch/mips/lib/tags.c

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diff -u --recursive --new-file v2.3.8/linux/arch/mips/lib/tags.c linux/arch/mips/lib/tags.c
@@ -1,75 +0,0 @@
-/*
- *  linux/arch/mips/lib/tags.c
- *
- *  Copyright (C) 1996  Stoned Elipot
- */
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <asm/addrspace.h>
-#include <asm/bootinfo.h>
-
-/*
- * Parse the tags present in upper memory to find out
- * a pecular one.
- *
- * Parameter: type - tag type to find
- * 
- * returns  : NULL  - failure
- *            !NULL - pointer on the tag structure found 
- */
-tag *
-bi_TagFind(enum bi_tag type)
-{
-	tag* t = (tag*)(mips_memory_upper - sizeof(tag));
-
-	while((t->tag != tag_dummy) && (t->tag != type))
-		t = (tag*)(NEXTTAGPTR(t));
-
-	if (t->tag == tag_dummy)		/* tag not found */
-		return (tag*)NULL;
-
-	return t;
-}
-
-/*
- * Snarf from the tag list in memory end some tags needed
- * before the kernel reachs setup_arch()
- *
- * add yours here if you want to, but *beware*: the kernel var
- * that will hold the values you want to snarf have to be
- * in .data section of the kernel, so initialized in to whatever
- * value in the kernel's sources.
- */
-void bi_EarlySnarf(void)
-{
-	tag* atag;
-  
-	/* for wire_mappings() */
-	atag = bi_TagFind(tag_machgroup);
-	if (atag)
-		memcpy(&mips_machgroup, TAGVALPTR(atag), atag->size);
-	else {
-		/* useless for boxes without text video mode but....*/
-		panic("machine group not specified by bootloader");
-	}
-
-	atag = bi_TagFind(tag_machtype);
-	if (atag)
-		memcpy(&mips_machtype, TAGVALPTR(atag), atag->size);
-	else {
-		/* useless for boxes without text video mode but....*/
-		panic("machine type not specified by bootloader");
-	}
-
-	/* for tlbflush() */
-	atag = bi_TagFind(tag_tlb_entries);
-	if (atag)
-		memcpy(&mips_tlb_entries, TAGVALPTR(atag), atag->size);
-	else {
-		/* useless for boxes without text video mode but....*/
-		panic("number of TLB entries not specified by bootloader");
-	}
-
-	return;
-}

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