Does Nios II Linux v1.4 support EP2c35?

--- Quote Start ---

originally posted by iriver@Apr 10 2006, 09:16 PM

does nios ii linux v1.4 support ep2c35?

thank you!

<div align='right'><{post_snapback}> (index.php?act=findpost&pid=14194)

--- quote end ---

--- Quote End ---

you have to create your ptf with sopc builder and compile to sof with quartus.

then use the ptf to build the kernel.

please check this guide,

http://forum.niosforum.com/forum/index.php?showtopic=3174 (http://forum.niosforum.com/forum/index.php?showtopic=3174)

i do as you tell me!

but i did not sucess!

could you leave your ID ?

--- Quote Start ---

originally posted by iriver@Apr 11 2006, 08:48 AM

i do as you tell me!

but i did not sucess!

could you leave your id ?

<div align='right'><{post_snapback}> (index.php?act=findpost&pid=14206)

--- quote end ---

--- Quote End ---

sorry, I don&#39;t have a MSN. please post your problem here.

when i run the linux.that happen:

nios2-terminal: connected to hardware target using JTAG UART on cable

nios2-terminal: "USB-Blaster [USB-0]", device 1, instance 0

nios2-terminal: (Use the IDE stop button or Ctrl-C to terminate)

no other happen

when i upload vmlinux.bin,that happen:

Microtronix Linux Extensions

Version 1.4, Built June 20, 2005

------------------------------------------------

(note: only Altera-provided flash components will

work, since install.ptf was not found. This will

probably be fine for you.)

The flash programmer has been updated. Please see the

documentation for instructions on how to update your command line.

The flash programmer has been updated. Please see the

documentation for instructions on how to update your command line.

usage: nios2-flash-programmer [-h/--help] [-c/--cable <cable name>]

[-d/--device <device index>] [-i/--instance <instance>]

[-s/--sidp <address>] [-I/--id <id>] [-t/--timestamp <timestamp>]

-b/--base <address> [-e/--epcs]

<action> [-g/--go]

actions can be either:

[--erase-all | --erase <bytes>] [--no-keep-nearby] [--verify] <file>*

--read <filename> [--read-bytes <start>+<size>]

-h/--help Print this message

-Q/--quiet Don&#39;t print anything if everything works

--debug Print debug information

-c/--cable <cable name> Specifies which JTAG cable to use (not needed if

you only have one cable)

-d/--device <device index> Specifies in which device you want to look for the

Nios II debug core (1 = device nearest TDI etc.)

-i/--instance <instance> Specifies the INSTANCE value of the debug core

(not needed if there is exactly one on the chain)

-s/--sidp <address> Base-address of System ID peripheral on target

-I/--id <system-id-value> Unique ID code for target system

-t/--timestamp <time-stamp> Timestamp for target-system (when last generated)

--accept-bad-sysid Continue even if the system ID comparison fails

-b/--base <address> Base address of FLASH/EPCS to operate on

-e/--epcs This operation is on an EPCS flash

-E/--erase <start>+<size> Erase a range of bytes in the flash, or the entire

--erase-all flash before/instead of programming it.

-P/--program Program flash from the input files (the default)

--no-keep-nearby Don&#39;t preserve bytes which need to be erased but

which aren&#39;t specified in the input file

-Y/--verify Verify that contents of flash match input files

<filename>* The names of the file(s) to program or verify

-R/--read <file> Read flash contents into file

-B/--read-bytes <start>+<size> Specify which bytes to read

-g/--go Run processor from reset vector after program.

Input files should be in Motorola S-Record format. Addresses within the files

are interpreted as offsets from the base address of the flash. Output files

written by the tool are in the same format.

The flash programmer supports all CFI flashes which use the AMD programming

algorithm (CFI algorithm 2) or the Intel algorithm (1 or 3).

i do not know why!

Did you follow the buildroot guide?

Make sure you use the latest qii and nios2 tools.

You should run uClinux from sdram first, and try flash programmer later.

yes,i follow the linux quick start guide!

when i run the linux project,

and i find this appear :downloading to 0x0400000( my ram base) ...%

is the linux downloaded into ram?

--- Quote Start ---

originally posted by iriver@Apr 12 2006, 08:59 AM

yes,i follow the linux quick start guide!

when i run the linux project,

and i find this appear :downloading to 0x0400000( my ram base) ...%

is the linux downloaded into ram?

<div align='right'><{post_snapback}> (index.php?act=findpost&pid=14261)

--- quote end ---

--- Quote End ---

Is your board a custom board or a altera dev board?

And you have the zImage compiled and

use "nios2-download -g zImage" on a SDK shell?

to hippo :

i try to run the linux on 2c35 for several days! but i can not sucess!

could you leava your phone?

thank you!

--- Quote Start ---

originally posted by iriver@Apr 13 2006, 08:06 PM

to hippo :

i try to run the linux on 2c35 for several days! but i can not sucess!

could you leava your phone?

thank you!

<div align='right'><{post_snapback}> (index.php?act=findpost&pid=14328)

--- quote end ---

--- Quote End ---

I have updated step6 of the guide, with drives mapping in nios2 sdk shell.

Please check.