powerpc: Remove arch/ppc and include/asm-ppc

All the maintained platforms are now in arch/powerpc, so the old
arch/ppc stuff can now go away.

Acked-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Becky Bruce <becky.bruce@freescale.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Jochen Friedrich <jochen@scram.de>
Acked-by: John Linn <john.linn@xilinx.com>
Acked-by: Jon Loeliger <jdl@freescale.com>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Scott Wood <scottwood@freescale.com>
Acked-by: Sean MacLennan <smaclennan@pikatech.com>
Acked-by: Segher Boessenkool <segher@kernel.crashing.org>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Acked-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>

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 8f0ef04b8de..00000000000
--- 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.