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, 123 deletions

diff --git a/arch/ppc/kernel/relocate_kernel.S b/arch/ppc/kernel/relocate_kernel.S
deleted file mode 100644
index 9b2ad48e988..00000000000
--- a/arch/ppc/kernel/relocate_kernel.S
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * relocate_kernel.S - put the kernel image in place to boot
- * Copyright (C) 2002-2003 Eric Biederman  <ebiederm@xmission.com>
- *
- * GameCube/ppc32 port Copyright (C) 2004 Albert Herranz
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2.  See the file COPYING for more details.
- */
-
-#include <asm/reg.h>
-#include <asm/ppc_asm.h>
-#include <asm/processor.h>
-
-#include <asm/kexec.h>
-
-#define PAGE_SIZE      4096 /* must be same value as in <asm/page.h> */
-
-	/*
-	 * Must be relocatable PIC code callable as a C function.
-	 */
-	.globl relocate_new_kernel
-relocate_new_kernel:
-	/* r3 = page_list   */
-	/* r4 = reboot_code_buffer */
-	/* r5 = start_address      */
-
-	li	r0, 0
-
-	/*
-	 * Set Machine Status Register to a known status,
-	 * switch the MMU off and jump to 1: in a single step.
-	 */
-
-	mr	r8, r0
-	ori     r8, r8, MSR_RI|MSR_ME
-	mtspr	SPRN_SRR1, r8
-	addi	r8, r4, 1f - relocate_new_kernel
-	mtspr	SPRN_SRR0, r8
-	sync
-	rfi
-
-1:
-	/* from this point address translation is turned off */
-	/* and interrupts are disabled */
-
-	/* set a new stack at the bottom of our page... */
-	/* (not really needed now) */
-	addi	r1, r4, KEXEC_CONTROL_CODE_SIZE - 8 /* for LR Save+Back Chain */
-	stw	r0, 0(r1)
-
-	/* Do the copies */
-	li	r6, 0 /* checksum */
-	mr	r0, r3
-	b	1f
-
-0:	/* top, read another word for the indirection page */
-	lwzu	r0, 4(r3)
-
-1:
-	/* is it a destination page? (r8) */
-	rlwinm.	r7, r0, 0, 31, 31 /* IND_DESTINATION (1<<0) */
-	beq	2f
-
-	rlwinm	r8, r0, 0, 0, 19 /* clear kexec flags, page align */
-	b	0b
-
-2:	/* is it an indirection page? (r3) */
-	rlwinm.	r7, r0, 0, 30, 30 /* IND_INDIRECTION (1<<1) */
-	beq	2f
-
-	rlwinm	r3, r0, 0, 0, 19 /* clear kexec flags, page align */
-	subi	r3, r3, 4
-	b	0b
-
-2:	/* are we done? */
-	rlwinm.	r7, r0, 0, 29, 29 /* IND_DONE (1<<2) */
-	beq	2f
-	b	3f
-
-2:	/* is it a source page? (r9) */
-	rlwinm.	r7, r0, 0, 28, 28 /* IND_SOURCE (1<<3) */
-	beq	0b
-
-	rlwinm	r9, r0, 0, 0, 19 /* clear kexec flags, page align */
-
-	li	r7, PAGE_SIZE / 4
-	mtctr   r7
-	subi    r9, r9, 4
-	subi    r8, r8, 4
-9:
-	lwzu    r0, 4(r9)  /* do the copy */
-	xor	r6, r6, r0
-	stwu    r0, 4(r8)
-	dcbst	0, r8
-	sync
-	icbi	0, r8
-	bdnz    9b
-
-	addi    r9, r9, 4
-	addi    r8, r8, 4
-	b	0b
-
-3:
-
-	/* To be certain of avoiding problems with self-modifying code
-	 * execute a serializing instruction here.
-	 */
-	isync
-	sync
-
-	/* jump to the entry point, usually the setup routine */
-	mtlr	r5
-	blrl
-
-1:	b	1b
-
-relocate_new_kernel_end:
-
-	.globl relocate_new_kernel_size
-relocate_new_kernel_size:
-	.long relocate_new_kernel_end - relocate_new_kernel
-