Hi Sudheer, Ah! I never did the test for polled mode. There might be issue with that. Will have a look....
-Ameet sudheer wrote: > Hi Ameet Patil > > Ameet Patil wrote: >> Hi Sudheer, >> Frank has already answered your questions. If you have any problems >> with the SysAce patch... do let me know. I have written a small >> tutorial here if it helps... > I have used your SystemAce patch with linux-2.6.16-2. The kernel gets > loaded with the ace module and is fine. > I want the driver in polling mode. So i have commented few lines related > to interrupt in the adapter.c file- xsysace_init function. > > When i give the fdisk command, it gives few errors and then enters to > the fdisk commad promt. It prints the partitions, etc. > > But when i try to quit from the fdisk, it hangs. I am not able to > complete the request properly (i guess in xsa_thread function in > adapter.c file) > > The dump is as follows: > SystemACE: Error 1 when reading sector 60. > end_request: I/O error, dev xsa, sector 56 > SystemACE: Error 1351 when reading sector 62. > end_request: I/O error, dev xsa, sector 56 > > Command (m for help): p > > Disk /dev/xsysace: 512 MB, 512483328 bytes > 16 heads, 62 sectors/track, 1009 cylinders > Units = cylinders of 992 * 512 = 507904 bytes > Device Boot Start End Blocks Id System > /dev/xsysace1 1 1009 500433 6 FAT16 > > Command (m for help): q > ------- > The fdisk enters into xsysace_ioctl function but no commands are > implemented in the ioctl function and returns an error. > > Please help me in this issue and let me know if any other details required. > > Thanks > Sudheer > >> >> http://linux.get2knowmore.com >> >> >> -Ameet >> >> sudheer wrote: >>> Hello Ameet Patil >>> >>> I am looking for linux kernel source 2.6.16 with system ace >>> controller support. I downloaded the linux-2.6.16 and linux-2.6.17-1 >>> source from kernel.org but could not find any files related to system >>> ace controller ( No xilinx_sysace directory in drivers/block/) . I >>> have checked penguinppc.org also but could not get it. >>> >>> Can you please send to me the link where i could download the >>> linuxppc-2.6.16 source with system ace support. >>> >>> Thanks & Regards >>> Sudheer >>> >>> Ameet Patil wrote: >>>> Hi Raja, >>>> I have ported the Xilinx System ACE driver to 2.6 kernel. Find >>>> the latest one here: >>>> http://www.cs.york.ac.uk/rtslab/demos/amos/xupv2pro/patches/linuxppc-2.6.17.1-sysace-1.2.patch >>>> >>>> >>>> >>>> NOTE: this patch wouldn't work if you are using the TEMAC driver. In >>>> which case use the -after-TEMAC patch found in the patches folder >>>> above. >>>> >>>> Check the following discussions (threads) for more details: >>>> 1. "Xilinx SystemACE driver for 2.6" >>>> 2. "Xilinx BSP for linux 2.6" >>>> 3. "Kernel hangs after "Now booting the kernel"." >>>> >>>> cheers, >>>> -Ameet >>>> >>>> Raja Chidambaram wrote: >>>> >>>>> Hi all, >>>>> We are working on customized board with amcc 440SPe >>>>> processor & xilinx System Ace controller. The System >>>>> Ace controller is connected to compact flash driver. >>>>> >>>>> We use u-boot 1.2 as bootloader & linux kernel >>>>> 2.6.16-2. >>>>> >>>>> On the process the u-boot is able to detect compact >>>>> flash through Xilinx SystemAce controller & able to >>>>> load the kernel image into compact flash.But when the >>>>> linux boot's up it not able to detect the System Ace >>>>> controller or compact flash. >>>>> >>>>> Note:we need to have the root file system in compact >>>>> flash. >>>>> >>>>> Is their any drivers available for SystemAce >>>>> controller on linux 2.6,if their how to get it.please >>>>> help me in this >>>>> with regards >>>>> raja >>>>> >>>>> >>>>> >>>>> __________________________________________________ >>>>> Do You Yahoo!? >>>>> Tired of spam? Yahoo! Mail has the best spam protection around >>>>> http://mail.yahoo.com _______________________________________________ >>>>> Linuxppc-embedded mailing list >>>>> Linuxppc-embedded at ozlabs.org >>>>> https://ozlabs.org/mailman/listinfo/linuxppc-embedded >>>>> >>>>> >>>> _______________________________________________ >>>> Linuxppc-embedded mailing list >>>> Linuxppc-embedded at ozlabs.org >>>> https://ozlabs.org/mailman/listinfo/linuxppc-embedded >>>> >>>> >>> >> >