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authorMaciej W. Rozycki <macro@linux-mips.org>2006-09-29 19:06:38 +0100
committerRalf Baechle <ralf@linux-mips.org>2006-10-03 17:59:17 +0100
commit3a42aa934856bfe3f28946f66ea8a5f056445747 (patch)
treea81278384a4b8034d932229ffdcf3f79f7b4cb50
parent0e90f49b112e4c91dee7d61eccc06bcd25b9c534 (diff)
downloadop-kernel-dev-3a42aa934856bfe3f28946f66ea8a5f056445747.zip
op-kernel-dev-3a42aa934856bfe3f28946f66ea8a5f056445747.tar.gz
[MIPS] Remove dead DECstation boot code
Code in arch/mips/dec/boot/ has been dead for long. Let's get rid of it before some epidemic spreads. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
-rw-r--r--arch/mips/dec/boot/Makefile12
-rw-r--r--arch/mips/dec/boot/decstation.c84
-rw-r--r--arch/mips/dec/boot/ld.ecoff43
3 files changed, 0 insertions, 139 deletions
diff --git a/arch/mips/dec/boot/Makefile b/arch/mips/dec/boot/Makefile
deleted file mode 100644
index bcea416..0000000
--- a/arch/mips/dec/boot/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-#
-# Makefile for the DECstation family specific parts of the kernel
-#
-
-netboot: all
- $(LD) -N -G 0 -T ld.ecoff ../../boot/zImage \
- dec_boot.o ramdisk.img -o nbImage
-
-obj-y := decstation.o
-
-clean:
- rm -f nbImage
diff --git a/arch/mips/dec/boot/decstation.c b/arch/mips/dec/boot/decstation.c
deleted file mode 100644
index 4db8bac..0000000
--- a/arch/mips/dec/boot/decstation.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * arch/mips/dec/decstation.c
- */
-#include <asm/sections.h>
-
-#define RELOC
-#define INITRD
-#define DEBUG_BOOT
-
-/*
- * Magic number indicating REX PROM available on DECSTATION.
- */
-#define REX_PROM_MAGIC 0x30464354
-
-#define REX_PROM_CLEARCACHE 0x7c/4
-#define REX_PROM_PRINTF 0x30/4
-
-#define VEC_RESET 0xBFC00000 /* Prom base address */
-#define PMAX_PROM_ENTRY(x) (VEC_RESET+((x)*8)) /* Prom jump table */
-#define PMAX_PROM_PRINTF PMAX_PROM_ENTRY(17)
-
-#define PARAM (k_start + 0x2000)
-
-#define LOADER_TYPE (*(unsigned char *) (PARAM+0x210))
-#define INITRD_START (*(unsigned long *) (PARAM+0x218))
-#define INITRD_SIZE (*(unsigned long *) (PARAM+0x21c))
-
-extern int _ftext; /* begin and end of kernel image */
-extern void kernel_entry(int, char **, unsigned long, int *);
-
-void * memcpy(void * dest, const void *src, unsigned int count)
-{
- unsigned long *tmp = (unsigned long *) dest, *s = (unsigned long *) src;
-
- count >>= 2;
- while (count--)
- *tmp++ = *s++;
-
- return dest;
-}
-
-void dec_entry(int argc, char **argv,
- unsigned long magic, int *prom_vec)
-{
- void (*rex_clear_cache)(void);
- int (*prom_printf)(char *, ...);
- unsigned long k_start, len;
-
- /*
- * The DS5100 leaves cpu with BEV enabled, clear it.
- */
- asm( "lui\t$8,0x3000\n\t"
- "mtc0\t$8,$12\n\t"
- ".section\t.sdata\n\t"
- ".section\t.sbss\n\t"
- ".section\t.text"
- : : : "$8");
-
-#ifdef DEBUG_BOOT
- if (magic == REX_PROM_MAGIC) {
- prom_printf = (int (*)(char *, ...)) *(prom_vec + REX_PROM_PRINTF);
- } else {
- prom_printf = (int (*)(char *, ...)) PMAX_PROM_PRINTF;
- }
- prom_printf("Launching kernel...\n");
-#endif
-
- k_start = (unsigned long) (&kernel_entry) & 0xffff0000;
-
-#ifdef RELOC
- /*
- * Now copy kernel image to its destination.
- */
- len = ((unsigned long) (&_end) - k_start);
- memcpy((void *)k_start, &_ftext, len);
-#endif
-
- if (magic == REX_PROM_MAGIC) {
- rex_clear_cache = (void (*)(void)) * (prom_vec + REX_PROM_CLEARCACHE);
- rex_clear_cache();
- }
-
- kernel_entry(argc, argv, magic, prom_vec);
-}
diff --git a/arch/mips/dec/boot/ld.ecoff b/arch/mips/dec/boot/ld.ecoff
deleted file mode 100644
index aaa633d..0000000
--- a/arch/mips/dec/boot/ld.ecoff
+++ /dev/null
@@ -1,43 +0,0 @@
-OUTPUT_FORMAT("ecoff-littlemips")
-OUTPUT_ARCH(mips)
-ENTRY(dec_entry)
-SECTIONS
-{
- . = 0x80200000;
-
- .text :
- {
- _ftext = .;
- *(.text)
- *(.fixup)
- }
- .rdata :
- {
- *(.rodata .rodata.* .rdata)
- }
- .data :
- {
- . = ALIGN(0x1000);
- ramdisk.img (.data)
- *(.data)
- }
- .sdata :
- {
- *(.sdata)
- }
- _gp = .;
- .sbss :
- {
- *(.sbss)
- *(.scommon)
- }
- .bss :
- {
- *(.dynbss)
- *(.bss)
- *(COMMON)
- }
- /DISCARD/ : {
- *(.reginfo .mdebug .note)
- }
-}
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