Re: Xilinx PowerPC

2008-05-18 Thread Yoshio Kashiwagi
hands about author. Best Regards, Yoshio Kashiwagi - Nissin Systems I am preparing my own version of Yoshio's driver. Since most of my changes are re-ordering, renaming, or other items of small consequence, I will leave Yoshio as the author - unless he prefers otherwise. I hope to have

Re: Xilinx PowerPC

2008-05-17 Thread Yoshio Kashiwagi
single SDMA descriptor, I have not got used and put in the contribution way. Best Regards, Yoshio Kashiwagi - Nissin Systems I was able to incorporate Yoshio's driver and make use of it. It is a single file, fairly short, easy to understand, mostly conforming to linux kernel programming style

Re: Xilinx PowerPC

2008-04-22 Thread Yoshio Kashiwagi
. Best Regards, Yoshio Kashiwagi - Nissin Systems /* * * Xilinx Gigabit System Referece Design Ethenet driver * * Driver for Xilinx Virtex-4FX Based Platform * * Author: Yoshio Kashiwagi * * Copyright (c) 2008 Nissin Systems Co.,Ltd. * * March 2008 created * * This program is free

Re: SystemACE on Kernel 2.6

2008-04-16 Thread Yoshio Kashiwagi
implementation/download.bit -ace cfboot.ace -board ml405 -target ppc_hw -elf zImage.elf -start_address 0x0040 Best Regards, Yoshio Kashiwagi - Nissin Systems Hi Grant likely, I got kernel 2.6.20 from kernel.org and I want boot it on XUP Virtex II Pro University board. I edited the Makefile

Re: Problems of using APU/FPU under linux

2008-04-15 Thread Yoshio Kashiwagi
Hi, The following modification is required if you use APU in user space. in include/asm-powerpc/reg.h -#define MSR_USER (MSR_KERNEL|MSR_PR|MSR_EE) +#define MSR_USER (MSR_KERNEL|MSR_PR|MSR_EE|MSR_VEC) Yoshio Kashiwagi - Nissin Systems Thank you very much, Steve and John! My advisor

Memec v4fx12lc - problem booting linux on ppc

2006-11-21 Thread Yoshio Kashiwagi
Regards, Yoshio Kashiwagi - Nissin Systems Hi, we have a v4fx12lc fpga board from memec which we are trying to get Linux to boot on the ppc processor. We have generated a linux kernel for nfs using the MontaVista support package. We generate a bitfile with the following hardware peripherals

Linux on Virtex4

2006-07-13 Thread Yoshio Kashiwagi
and operating by your design? Best Regards, Yoshio Kashiwagi - Nissin Systems Hi Rick, I saw on linuxppc-embedded at ozlabs.org that you are trying to port (or better you did) monta vista linux to Avnet's V4FX Mini-Module. I will try to deal with the same thing. My design is basically the same: all

Virtex-4 TEMAC device driver available?

2006-03-10 Thread Yoshio Kashiwagi
created the temac driver of their design, the release of the driver to ML became impossible to me. Best Regaeds, Yoshio kashiwagi - Nissin Systems Hello Steve San, Strictly, GSRD differs from TEMAC. Although both are embedded TEMAC is used in Virtex4, GSRD accesses direct memory through MPMC

Virtex-4 TEMAC device driver available?

2006-02-19 Thread Yoshio Kashiwagi
://direct.xilinx.com/bvdocs/appnotes/xapp902.pdf http://www.xilinx.com/bvdocs/appnotes/xapp902.zip (The Linux driver is not contained in this reference design) Best Regards, Yoshio Kashiwagi - Nissin Systems Dear Kashiwagi-San, I noticed in your posting over at linuxppc-embedded in Jan 2006 about

Virtex-4 TEMAC device driver available?

2006-01-17 Thread Yoshio Kashiwagi
Regards, Yoshio Kashiwagi - Nissin Systems Hi, I'm using linux on several projects running on Virtex2Pro boards utilizing a softcore MAC (OPB EMAC). Recently, we built a new board based on the Virtex 4 FX and I noticed that its hardwired TEMAC differs significantly from the OPB EMAC we used

linux 2.4 on Xilinx ml403

2005-12-07 Thread Yoshio Kashiwagi
to the kernel tree? Best Regards, Yoshio Kashiwagi Hi all, I have been trying to run linux 2.4.26 on Virtex 4 for a while and without success. I am trying to implement a simple design, with an UART, SystemACE and everything interrupt driven. When I try to make bzImage, there is an error