1 files changed, 0 insertions, 80 deletions
diff --git a/arch/ppc/boot/common/crt0.S b/arch/ppc/boot/common/crt0.S
deleted file mode 100644
index 8f0ef04b8de5..000000000000
--- a/arch/ppc/boot/common/crt0.S
+++ /dev/null
@@ -1,80 +0,0 @@
-/*    Copyright (c) 1997 Paul Mackerras <paulus@cs.anu.edu.au>
- *      Initial Power Macintosh COFF version.
- *    Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
- *      Modifications for IBM PowerPC 400-class processor evaluation
- *      boards.
- *
- *    Module name: crt0.S
- *
- *    Description:
- *      Boot loader execution entry point. Clears out .bss section as per
- *      ANSI C requirements. Invalidates and flushes the caches over the
- *      range covered by the boot loader's .text section. Sets up a stack
- *      below the .text section entry point.
- *
- *    This program is free software; you can redistribute it and/or
- *    modify it under the terms of the GNU General Public License
- *    as published by the Free Software Foundation; either version
- *    2 of the License, or (at your option) any later version.
- */
-#include <asm/ppc_asm.h>
-        .text
-        .globl  _start
-_start:
-#ifdef XCOFF
-        .long   __start,0,0
-        .globl  __start
-__start:
-#endif
-        ## Flush and invalidate the caches for the range in memory covering
-        ## the .text section of the boot loader
-        lis     r9,_start@h             # r9 = &_start
-        lis     r8,_etext@ha            #
-        addi    r8,r8,_etext@l          # r8 = &_etext
-3:      dcbf    r0,r9                   # Flush the data cache
-        icbi    r0,r9                   # Invalidate the instruction cache
-        addi    r9,r9,0x10              # Increment by one cache line
-        cmplw   cr0,r9,r8               # Are we at the end yet?
-        blt     3b                      # No, keep flushing and invalidating
-        sync                            # sync ; isync after flushing the icache
-        isync
-        ## Clear out the BSS as per ANSI C requirements
-        lis     r7,_end@ha
-        addi    r7,r7,_end@l            # r7 = &_end
-        lis     r8,__bss_start@ha       #
-        addi    r8,r8,__bss_start@l     # r8 = &_bss_start
-        ## Determine how large an area, in number of words, to clear
-        subf    r7,r8,r7                # r7 = &_end - &_bss_start + 1
-        addi    r7,r7,3                 # r7 += 3
-        srwi.   r7,r7,2                 # r7 = size in words.
-        beq     2f                      # If the size is zero, do not bother
-        addi    r8,r8,-4                # r8 -= 4
-        mtctr   r7                      # SPRN_CTR = number of words to clear
-        li      r0,0                    # r0 = 0
-1:      stwu    r0,4(r8)                # Clear out a word
-        bdnz    1b                      # If we are not done yet, keep clearing
-2:
-#ifdef CONFIG_40x
-        ## Set up the stack
-        lis     r9,_start@h             # r9 = &_start (text section entry)
-        ori     r9,r9,_start@l
-        subi    r1,r9,64                # Start the stack 64 bytes below _start
-        clrrwi  r1,r1,4                 # Make sure it is aligned on 16 bytes.
-        li      r0,0
-        stwu    r0,-16(r1)
-        mtlr    r9
-#endif
-        b       start                   # All done, start the real work.

diff --git a/arch/ppc/boot/common/crt0.S b/arch/ppc/boot/common/crt0.S deleted file mode 100644 index 8f0ef04b8de5..000000000000 --- a/arch/ppc/boot/common/crt0.S +++ /dev/null
@@ -1,80 +0,0 @@
1	/* Copyright (c) 1997 Paul Mackerras <paulus@cs.anu.edu.au>
2	* Initial Power Macintosh COFF version.
3	* Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
4	* Modifications for IBM PowerPC 400-class processor evaluation
5	* boards.
6	*
7	* Module name: crt0.S
8	*
9	* Description:
10	* Boot loader execution entry point. Clears out .bss section as per
11	* ANSI C requirements. Invalidates and flushes the caches over the
12	* range covered by the boot loader's .text section. Sets up a stack
13	* below the .text section entry point.
14	*
15	* This program is free software; you can redistribute it and/or
16	* modify it under the terms of the GNU General Public License
17	* as published by the Free Software Foundation; either version
18	* 2 of the License, or (at your option) any later version.
19	*/
20
21	#include <asm/ppc_asm.h>
22
23	.text
24
25	.globl _start
26	_start:
27	#ifdef XCOFF
28	.long __start,0,0
29
30	.globl __start
31	__start:
32	#endif
33
34	## Flush and invalidate the caches for the range in memory covering
35	## the .text section of the boot loader
36
37	lis r9,_start@h # r9 = &_start
38	lis r8,_etext@ha #
39	addi r8,r8,_etext@l # r8 = &_etext
40	3: dcbf r0,r9 # Flush the data cache
41	icbi r0,r9 # Invalidate the instruction cache
42	addi r9,r9,0x10 # Increment by one cache line
43	cmplw cr0,r9,r8 # Are we at the end yet?
44	blt 3b # No, keep flushing and invalidating
45	sync # sync ; isync after flushing the icache
46	isync
47
48	## Clear out the BSS as per ANSI C requirements
49
50	lis r7,_end@ha
51	addi r7,r7,_end@l # r7 = &_end
52	lis r8,__bss_start@ha #
53	addi r8,r8,__bss_start@l # r8 = &_bss_start
54
55	## Determine how large an area, in number of words, to clear
56
57	subf r7,r8,r7 # r7 = &_end - &_bss_start + 1
58	addi r7,r7,3 # r7 += 3
59	srwi. r7,r7,2 # r7 = size in words.
60	beq 2f # If the size is zero, do not bother
61	addi r8,r8,-4 # r8 -= 4
62	mtctr r7 # SPRN_CTR = number of words to clear
63	li r0,0 # r0 = 0
64	1: stwu r0,4(r8) # Clear out a word
65	bdnz 1b # If we are not done yet, keep clearing
66	2:
67
68	#ifdef CONFIG_40x
69	## Set up the stack
70
71	lis r9,_start@h # r9 = &_start (text section entry)
72	ori r9,r9,_start@l
73	subi r1,r9,64 # Start the stack 64 bytes below _start
74	clrrwi r1,r1,4 # Make sure it is aligned on 16 bytes.
75	li r0,0
76	stwu r0,-16(r1)
77	mtlr r9
78	#endif
79
80	b start # All done, start the real work.