[U-Boot-Users] u-boot for SC520 - patches for cvs

[Brad Parker]

Hi,

I'm attempting to build u-boot for the SC520, starting with the AMD eval
board.  The code in cvs doesn't build.  With the patch below it builds.

But, the "objdump" to srec fails... If I do the objdump to a binary file
I get a 900mb file :-)

obviously objdump is attempting to fill some gap - but how to fix this?

something tells me this behavior is "new" and didn't happen with older
objdumps...

also, in case it's interesting I've been able to do a lot of debugging
with bochs, using a modified link directive file...

-brad


Index: Makefile
===================================================================
RCS file: /cvsroot/u-boot/u-boot/board/sc520_cdp/Makefile,v
retrieving revision 1.2
diff -u -r1.2 Makefile
--- Makefile    27 Jun 2003 21:32:24 -0000      1.2
+++ Makefile    2 Aug 2003 15:07:27 -0000
@@ -29,7 +29,7 @@
 SOBJS  := sc520_cdp_asm.o sc520_cdp_asm16.o
 
 $(LIB):        $(OBJS) $(SOBJS)
-       $(AR) crv $@ $(OBJS)
+       $(AR) crv $@ $(OBJS) $(SOBJS)
 
 clean:
        rm -f $(SOBJS) $(OBJS)
Index: sc520_cdp.c
===================================================================
RCS file: /cvsroot/u-boot/u-boot/board/sc520_cdp/sc520_cdp.c,v
retrieving revision 1.6
diff -u -r1.6 sc520_cdp.c
--- sc520_cdp.c 27 Jun 2003 21:32:24 -0000      1.6
+++ sc520_cdp.c 2 Aug 2003 15:07:27 -0000
@@ -28,7 +28,7 @@
 #include <asm/pci.h>
 #include <asm/ic/sc520.h>
 #include <asm/ic/ali512x.h>
-#include <ssi.h>
+#include <spi.h>
 
 #undef SC520_CDP_DEBUG
 
@@ -557,6 +557,20 @@
        }
 }
 
+void spi_eeprom_probe(int x)
+{
+}
+
+int spi_eeprom_read(int x, int offset, char *buffer, int len)
+{
+       return 0;
+}
+
+int spi_eeprom_write(int x, int offset, char *buffer, int len)
+{
+       return 0;
+}
+
 
 void spi_init_f(void)
 {
@@ -585,6 +599,9 @@
 #endif
 #ifdef CONFIG_SC520_CDP_USE_MW
        res = mw_eeprom_read(2, offset, buffer, len);
+#endif
+#if !defined(CONFIG_SC520_CDP_USE_SPI) && !defined(CONFIG_SC520_CDP_USE_MW)
+       res = 0;
 #endif
        return res;
 }
@@ -606,6 +623,9 @@
 #endif
 #ifdef CONFIG_SC520_CDP_USE_MW
        res = mw_eeprom_write(2, offset, buffer, len);
+#endif
+#if !defined(CONFIG_SC520_CDP_USE_SPI) && !defined(CONFIG_SC520_CDP_USE_MW)
+       res = 0;
 #endif
        return res;
 }
Index: u-boot.lds
===================================================================
RCS file: /cvsroot/u-boot/u-boot/board/sc520_cdp/u-boot.lds,v
retrieving revision 1.3
diff -u -r1.3 u-boot.lds
--- u-boot.lds  27 Jun 2003 21:32:24 -0000      1.3
+++ u-boot.lds  2 Aug 2003 15:07:27 -0000
@@ -31,7 +31,7 @@
        .text  : { *(.text); }
 
        . = ALIGN(4);
-       .rodata : { *(.rodata) }
+       .rodata : { *(.rodata) *(.rodata.str1.1) *(.rodata.str1.32) }
 
        . = 0x400000;                       /* Ram data segment to use */
        _i386boot_romdata_dest = ABSOLUTE(.);