[POWERPC] Rename 44x bootwrapper

Rename the 44x.c wrapper file to 4xx.c.  This will allow us to add common
functions in a single file that can be shared across all of 4xx.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>

1 files changed, 0 insertions, 85 deletions

diff --git a/arch/powerpc/boot/44x.c b/arch/powerpc/boot/44x.c
deleted file mode 100644
index 9f64e840bef..00000000000
--- a/arch/powerpc/boot/44x.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright 2007 David Gibson, IBM Corporation.
- *
- * Based on earlier code:
- *   Matt Porter <mporter@kernel.crashing.org>
- *   Copyright 2002-2005 MontaVista Software Inc.
- *
- *   Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- *   Copyright (c) 2003, 2004 Zultys Technologies
- *
- * 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 <stddef.h>
-#include "types.h"
-#include "string.h"
-#include "stdio.h"
-#include "ops.h"
-#include "reg.h"
-#include "dcr.h"
-
-/* Read the 44x memory controller to get size of system memory. */
-void ibm44x_fixup_memsize(void)
-{
-	int i;
-	unsigned long memsize, bank_config;
-
-	memsize = 0;
-	for (i = 0; i < ARRAY_SIZE(sdram_bxcr); i++) {
-		mtdcr(DCRN_SDRAM0_CFGADDR, sdram_bxcr[i]);
-		bank_config = mfdcr(DCRN_SDRAM0_CFGDATA);
-
-		if (bank_config & SDRAM_CONFIG_BANK_ENABLE)
-			memsize += SDRAM_CONFIG_BANK_SIZE(bank_config);
-	}
-
-	dt_fixup_memory(0, memsize);
-}
-
-#define SPRN_DBCR0		0x134
-#define   DBCR0_RST_SYSTEM	0x30000000
-
-void ibm44x_dbcr_reset(void)
-{
-	unsigned long tmp;
-
-	asm volatile (
-		"mfspr	%0,%1\n"
-		"oris	%0,%0,%2@h\n"
-		"mtspr	%1,%0"
-		: "=&r"(tmp) : "i"(SPRN_DBCR0), "i"(DBCR0_RST_SYSTEM)
-		);
-
-}
-
-/* Read 4xx EBC bus bridge registers to get mappings of the peripheral
- * banks into the OPB address space */
-void ibm4xx_fixup_ebc_ranges(const char *ebc)
-{
-	void *devp;
-	u32 bxcr;
-	u32 ranges[EBC_NUM_BANKS*4];
-	u32 *p = ranges;
-	int i;
-
-	for (i = 0; i < EBC_NUM_BANKS; i++) {
-		mtdcr(DCRN_EBC0_CFGADDR, EBC_BXCR(i));
-		bxcr = mfdcr(DCRN_EBC0_CFGDATA);
-
-		if ((bxcr & EBC_BXCR_BU) != EBC_BXCR_BU_OFF) {
-			*p++ = i;
-			*p++ = 0;
-			*p++ = bxcr & EBC_BXCR_BAS;
-			*p++ = EBC_BXCR_BANK_SIZE(bxcr);
-		}
-	}
-
-	devp = finddevice(ebc);
-	if (! devp)
-		fatal("Couldn't locate EBC node %s\n\r", ebc);
-
-	setprop(devp, "ranges", ranges, (p - ranges) * sizeof(u32));
-}