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 <[EMAIL PROTECTED]>
---
arch/powerpc/boot/44x.c | 85 ---------------------------------------------
arch/powerpc/boot/4xx.c | 85 +++++++++++++++++++++++++++++++++++++++++++++
arch/powerpc/boot/Makefile | 4 +-
3 files changed, 87 insertions(+), 87 deletions(-)
--- linux-2.6.orig/arch/powerpc/boot/44x.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright 2007 David Gibson, IBM Corporation.
- *
- * Based on earlier code:
- * Matt Porter <[EMAIL PROTECTED]>
- * Copyright 2002-2005 MontaVista Software Inc.
- *
- * Eugene Surovegin <[EMAIL PROTECTED]> or <[EMAIL PROTECTED]>
- * 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,[EMAIL PROTECTED]"
- "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));
-}
--- /dev/null
+++ linux-2.6/arch/powerpc/boot/4xx.c
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2007 David Gibson, IBM Corporation.
+ *
+ * Based on earlier code:
+ * Matt Porter <[EMAIL PROTECTED]>
+ * Copyright 2002-2005 MontaVista Software Inc.
+ *
+ * Eugene Surovegin <[EMAIL PROTECTED]> or <[EMAIL PROTECTED]>
+ * 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,[EMAIL PROTECTED]"
+ "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));
+}
--- linux-2.6.orig/arch/powerpc/boot/Makefile
+++ linux-2.6/arch/powerpc/boot/Makefile
@@ -31,7 +31,7 @@ endif
BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj)
-$(obj)/44x.o: BOOTCFLAGS += -mcpu=440
+$(obj)/4xx.o: BOOTCFLAGS += -mcpu=440
$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440
zlib := inffast.c inflate.c inftrees.c
@@ -44,7 +44,7 @@ $(addprefix $(obj)/,$(zlib) gunzip_util.
src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \
ns16550.c serial.c simple_alloc.c div64.S util.S \
gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \
- 44x.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c
+ 4xx.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c
src-plat := of.c cuboot-83xx.c cuboot-85xx.c holly.c \
cuboot-ebony.c treeboot-ebony.c prpmc2800.c \
ps3-head.S ps3-hvcall.S ps3.c
--
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