Re: Cross toolchain for ppc405 (virtex-4)

2008-05-28 Thread David H. Lynch Jr.
I am not sure if this answers your question but to build a 2.6 Linux kernel using the buildroot uclibc ppc cross compiler you would issue the following make command make ARCH=ppc CROSS_COMPILE=powerpc-linux-uclibc- If you were using the crosstools compiler rather than buildroot, the CROSS_COMPILE

RE: Cross toolchain for ppc405 (virtex-4)

2008-05-28 Thread rodolfo
I'm sorry. I want build kernel linux 2.6 for ml403. Did I have to change the predefined compiler flags for ppc_4xx? The default value is -mcpu=403. On Wed, 28 May 2008 13:32:51 -0600, "John Linn" <[EMAIL PROTECTED]> wrote: > I don't know, I'm not familiar with what you are doing and it's not cle

RE: Cross toolchain for ppc405 (virtex-4)

2008-05-28 Thread John Linn
I don't know, I'm not familiar with what you are doing and it's not clear from the message. -- John From: rodolfo [mailto:[EMAIL PROTECTED] Sent: Wed 5/28/2008 12:05 PM To: John Linn Cc: Mirek23; linuxppc-embedded@ozlabs.org Subject: RE: Cross toolchain for ppc

RE: Cross toolchain for ppc405 (virtex-4)

2008-05-28 Thread rodolfo
Hi Jonh, If I use ml403 (with PPC 405) Did i change the predefined compiler flags for ppc_4xx? The default value is -mcpu=403. On Wed, 28 May 2008 11:16:41 -0600, "John Linn" <[EMAIL PROTECTED]> wrote: > Hi Miroslaw, > > I'm not sure on what version of gcc and glibc it's using, but I have been

RE: Cross toolchain for ppc405 (virtex-4)

2008-05-28 Thread John Linn
Hi Miroslaw, I'm not sure on what version of gcc and glibc it's using, but I have been using ELDK 4.1 from denx.com. There are newer versions. Thanks, John -Original Message- From: [EMAIL PROTECTED] on behalf of Mirek23 Sent: Wed 5/28/2008 9:54 AM To: linuxppc-embedded@ozlabs.org Sub

Cross toolchain for ppc405 (virtex-4)

2008-05-28 Thread Mirek23
Hi All, I am using for some time the crosstool tool-chain (crosstool-0.43) for the ppc405 of my virtex-4. It seems to be that the crosstool was not updated for awhile but the glibc and gcc compiler has changed a bit meanwhile. The latest working configuration to build the toolchain for ppc405 is

RE: linux 2.6 hangs at __delay function on Viretx 4 board

2008-05-28 Thread John Linn
Hi Swamy, Sorry for the long delay. Sounds like the console is not setup correctly. I notice in your command line it appears that you have 2 console statements. I have not tested this ever and I would change it to only have the console=ttyS0,9600. I have seen other mailings, no Xilinx specific,

one question to ask for your help about JTAG programming

2008-05-28 Thread John Zhou
Hi, All, I have one question about JTAG programming to ask for your help. Do you know how to access PowerPC's GPRs via JTAG port? I mean if we must use private JTAG instruction of Freescale to access GPRs, SPRs of powerpc/mcu. I plan to design a JTAG tester to speed-up our hardware design/debugg