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VoiceBlue update

PATCH New Ladislav Michl 2 participants 2 messages May 23, 2005 – Aug 12, 2005

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Ladislav Michl

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#0 lore raw

PATCH 1/1 VoiceBlue update

Hi Wolfgang,

please consider applying this board specific patch. You may find some updated trivial patches I sent to mailing list here:
ftp://ftp.linux-mips.org/pub/linux/mips/people/ladis/u-boot/

CHANGELOG
* Patch by Ladislav Michl, 23 May 2005:
VoiceBlue update: eeprom tool can also store firmware version now. eeprom.bin is runable by jumping at load address.

Index: board/voiceblue/Makefile
===================================================================
RCS file: /cvsroot/u-boot/u-boot/board/voiceblue/Makefile,v retrieving revision 1.1

voiceblue/Makefile +5 -3
diff -u -r1.1 Makefile
@@ -32,21 +32,23 @@
 gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
 
 LOAD_ADDR = 0x10400000
+LDSCRIPT = $(TOPDIR)/board/$(BOARDDIR)/eeprom.lds 
 
 all:	$(LIB) eeprom.srec eeprom.bin
 
 $(LIB):	$(OBJS) $(SOBJS)
 	$(AR) crv $@ $(OBJS) $(SOBJS)
 
-eeprom.srec:	eeprom.o
-	$(LD) -g -Ttext $(LOAD_ADDR) -o $(<:.o=) -e $(<:.o=) $^ \
+eeprom.srec:	eeprom.o eeprom_start.o
+	$(LD) -T $(LDSCRIPT) -g -Ttext $(LOAD_ADDR) \
+		-o $(<:.o=) -e $(<:.o=) $^ \
 		-L../../examples -lstubs \
 		-L../../lib_generic -lgeneric \
 		-L$(gcclibdir) -lgcc
 	$(OBJCOPY) -O srec $(<:.o=) $@
 
 eeprom.bin:	eeprom.srec
-	$(OBJCOPY) -O binary $< $@ 2>/dev/null
+	$(OBJCOPY) -I srec -O binary $< $@ 2>/dev/null
 
 clean:
 	rm -f $(SOBJS) $(OBJS) eeprom eeprom.srec eeprom.bin

Index: board/voiceblue/eeprom.c
===================================================================
RCS file: /cvsroot/u-boot/u-boot/board/voiceblue/eeprom.c,v retrieving revision 1.1

voiceblue/eeprom.c +108 -36

168 lines not on this page · raw message

voiceblue/eeprom.lds new file +51 -0

51 lines not on this page · raw message

voiceblue/eeprom_start.S new file +12 -0
@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2005  2N Telekomunikace
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ */
+
+.globl _start
+_start:	b       eeprom
+
#1 lore raw

PATCH 1/1 VoiceBlue update

Quoted 4 lines · In message <20050523093706.GA10366@orphique> you wrote:

* Patch by Ladislav Michl, 23 May 2005:
VoiceBlue update: eeprom tool can also store firmware version now. eeprom.bin is runable by jumping at load address.

Added, thanks.

Best regards,

Wolfgang Denk

Signature · 3 lines
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Panic, n.: The second time you can't do it the first time.