From: stevea-mdi <alexander@mdivac•com>
To: linuxppc-embedded@ozlabs•org
Subject: U-Boot on Xilinx ML403/patch for ml403&ml300 UBoot
Date: Wed, 09 Aug 2006 13:53:17 -0400 [thread overview]
Message-ID: <44DA210D.5010101@mdivac.com> (raw)
Ming Lui asks
>Are there any patches needed? Any document about this topic is
>appreciated. Thanks a lot for your help.
Yes. I'd recommend applying Ameet's patches at
http://www.linux.get2knowmore.com/
however you will still need to change a few macro lines for the
COMPACTFLASH addresses.
There is also a major error in the board_info structure. Someone
changed this data structure for the ml403 & ml300 so that it
no longer matches the UBoot form. The one in asm/ppcboot.h is
correct. Someone else asked about this back in June. So ....
diff -Naur linux-2.6.17-4.patch1/arch/ppc/platforms/4xx/xilinx_ml300.h linux-2.6.17-4.working/arch/ppc/platforms/4xx/xilinx_ml300.h
--- linux-2.6.17-4.patch1/arch/ppc/platforms/4xx/xilinx_ml300.h 2006-07-25 16:42:50.000000000 -0400
+++ linux-2.6.17-4.working/arch/ppc/platforms/4xx/xilinx_ml300.h 2006-08-02 19:47:00.000000000 -0400
@@ -19,14 +19,7 @@
#ifndef __ASSEMBLY__
#include <linux/types.h>
-
-typedef struct board_info {
- unsigned int bi_memsize; /* DRAM installed, in bytes */
- unsigned char bi_enetaddr[6]; /* Local Ethernet MAC address */
- unsigned int bi_intfreq; /* Processor speed, in Hz */
- unsigned int bi_busfreq; /* PLB Bus speed, in Hz */
- unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
-} bd_t;
+#include <asm/ppcboot.h>
/* Some 4xx parts use a different timebase frequency from the internal clock.
*/
diff -Naur linux-2.6.17-4.patch1/arch/ppc/platforms/4xx/xilinx_ml403.h linux-2.6.17-4.working/arch/ppc/platforms/4xx/xilinx_ml403.h
--- linux-2.6.17-4.patch1/arch/ppc/platforms/4xx/xilinx_ml403.h 2006-07-25 16:42:50.000000000 -0400
+++ linux-2.6.17-4.working/arch/ppc/platforms/4xx/xilinx_ml403.h 2006-08-02 19:46:46.000000000 -0400
@@ -23,14 +23,7 @@
#ifndef __ASSEMBLY__
#include <linux/types.h>
-
-typedef struct board_info {
- unsigned int bi_memsize; /* DRAM installed, in bytes */
- unsigned char bi_enetaddr[6]; /* Local Ethernet MAC address */
- unsigned int bi_intfreq; /* Processor speed, in Hz */
- unsigned int bi_busfreq; /* PLB Bus speed, in Hz */
- unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
-} bd_t;
+#include <asm/ppcboot.h>
/* Some 4xx parts use a different timebase frequency from the internal clock.
*/
reply other threads:[~2006-08-09 18:05 UTC|newest]
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