Hi Ming, > I heard that you have tested this driver. Have you got this problem? > Why there are so many strange problems for me while you have tested > without problem?
Yes, that is right! When I say... I have tested - "it really means I have tested". So what's the problem? It works for me but not you? The obvious difference: mine is a ML300 configuration and yours ML403. There were some files which unknowing were made dependant on ML300 target. I have now made them compile for both targets. It should work fine for you now (Hopefully!). Download the updated patch from the same location. http://www.cs.york.ac.uk/rtslab/demos/amos/xupv2pro/patches/linuxppc-2.6.17_sysace.patch Since I don't have ML403 board, theres no way I can test this patch on it. I rely on you in doing this... and thanks for letting me know the issues. WARNING: There might be more issues. :-) Please DONOT hesitate to raise any issues with the driver. I am more than happy to fix them. -Ameet Ming Liu wrote: > Dear Ameet, > Sorry to bother you again but I am totally confused on the systemACE > driver. First let me show you the problem. > > 1. I downloaded the linux kernel of 2.6.17.1, also the patch for > SystemACE driver. Applied the patch to the kernel. Replaced the > xparameters_ml403.h with the generated file xparameters_ml300.h from > Xilinx EDK. Make menuconfig, make dep and make zImage. Then the error > shows like this: > > drivers/block/xilinx_sysace/xsysace.c:120:6: warning: > "XPAR_XSYSACE_MEM_WIDTH" is not defined > drivers/block/xilinx_sysace/xsysace.c: In function `XSysAce_LookupConfig': > drivers/block/xilinx_sysace/xsysace.c:366: error: > `XPAR_XSYSACE_NUM_INSTANCES' undeclared (first use in this function) > drivers/block/xilinx_sysace/xsysace.c:366: error: (Each undeclared > identifier is reported only once > drivers/block/xilinx_sysace/xsysace.c:366: error: for each function it > appears in.) > make[3]: *** [drivers/block/xilinx_sysace/xsysace.o] Error 1 > make[2]: *** [drivers/block/xilinx_sysace] Error 2 > make[1]: *** [drivers/block] Error 2 > make: *** [drivers] Error 2 > > I think this is because of the no inclusion of the xparameters header > file. So I change #include "xparameters.h" into #include " > /home/mingliu/linux-2.6.17.1/arch/ppc/platforms/4xx/xparameters/xparameters.h" > > in the files of xsysace.c and xsysace_g.c, using the full address to > specify the header file. In fact, this is not a serious problem and it > often happens. But, after the modification, another problem happened: > GEN .version > CHK include/linux/compile.h > UPD include/linux/compile.h > CC init/version.o > LD init/built-in.o > LD .tmp_vmlinux1 > drivers/built-in.o(.text+0x2234a): In function `XSysAce_GetCfgAddr': > : undefined reference to `XAssertStatus' > drivers/built-in.o(.text+0x2235e): In function `XSysAce_GetCfgAddr': > : undefined reference to `XAssertStatus' > drivers/built-in.o(.text+0x22364): In function `XSysAce_GetCfgAddr': > : undefined reference to `XAssert' > drivers/built-in.o(.text+0x22372): In function `XSysAce_GetCfgAddr': > : undefined reference to `XAssertStatus' > drivers/built-in.o(.text+0x2237a): In function `XSysAce_GetCfgAddr': > : undefined reference to `XAssertStatus' > drivers/built-in.o(.text+0x22394): In function `XSysAce_GetCfgAddr': > : undefined reference to `XAssert' > drivers/built-in.o(.text+0x223a2): In function `XSysAce_GetCfgAddr': > : undefined reference to `XAssertStatus' > drivers/built-in.o(.text+0x223aa): In function `XSysAce_GetCfgAddr': > : undefined reference to `XAssertStatus' > drivers/built-in.o(.text+0x22cd6): In function `XSysAce_Initialize': > : undefined reference to `XAssertStatus' > drivers/built-in.o(.text+0x22cdc): In function `XSysAce_Initialize': > : undefined reference to `XAssert' > drivers/built-in.o(.text+0x22cea): In function `XSysAce_Initialize': > : undefined reference to `XAssertStatus' > > ......( a long information to say that undefined reference to the > XAssert things.) > > Also, I tried this in the kernel 2.6.16-rc5. (In fact I prefer this > version because the temac driver is for this version. ) The same problem > happened. I checked the source code. The problem happened in the file > driver/block/xilinx_sysace/adapter.c, etc. Also, the XAssert things are > defined in the file arch/ppc/platforms/4xx/xilinx_ocp/xbasic_types.c. > (In 2.6.16 kernel, it is also defined in > driver/xilinx_edk/xbasic_types.c. There are two copies of this file. ) I > think the problem is, the systemACE files cannot link together with the > xbasic_types.c file. > I heard that you have tested this driver. Have you got this problem? Why > there are so many strange problems for me while you have tested without > problem? Without the CF card, I cannot try the Temac driver and my work > is totally blocked. So I have to ask for your suggestion. Really anxious > for your useful guidance. Thanks a lot!!!!!! > > Regards > Ming > > _________________________________________________________________ > ?????????????? MSN Messenger: http://messenger.msn.com/cn >