Mity CPU Platforms

05/28/2014

09:04 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: How to run bin application via u-boot?

Hi everyone,i have MityARM1808F.
I could use "bootelf" command[ex: bootelf 0xc0700000] to run any app.out,but the si... Ahmed Shaaban

08:54 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: UPP ISR is not called

Finally i could solve this issue by adding the following code :
asm(" mrc p15, #0, r0, c1, c0, #0\n\t"
" ... Ahmed Shaaban

05/23/2014

01:24 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: High Latency for GPIO Interrupts in 3.2 Kernel

Ok thanks.
Commit pushed. http://support.criticallink.com/gitweb/?p=linux-mityarm-335x.git;a=commit;h=39e9cebe98e... Jonathan Cormier

01:06 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: High Latency for GPIO Interrupts in 3.2 Kernel

Yes, it is working.
Thanks. Michael Karasoff

01:03 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: High Latency for GPIO Interrupts in 3.2 Kernel

Hi Michael,
Did you get a chance to check this out? Jonathan Cormier

05/22/2014

08:56 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: annoying problem with nfs root

Note that the patch is for the 9021 but since we are seeing similar problems with the 9031 it seems safe to assume it... Jonathan Cormier

08:55 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: annoying problem with nfs root

http://lists.infradead.org/pipermail/barebox/2013-February/012712.html Jonathan Cormier

08:47 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: annoying problem with nfs root

Looks like if you disable the Asym_Pause support then the phy driver starts working as expected
drivers/net/phy/mi... Jonathan Cormier

05/21/2014

06:35 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: future plans for kernel and yocto project

Hello Andrea,
Answer 1: We have moved our internal development to Yocto (dora) and our general plan is to use the ... Bob Duke

05/19/2014

04:43 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Programming FPGA Flash using IMPACT

Thanks Michael,
I shall follow the steps in the link you mentioned and let you know results. Ahmed Shaaban

05/17/2014

12:45 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Hello again,
I am now trying to transmit data using upp interface. On the FPGA- side the interface works correctly, ... Rafał Krawczyk

05/16/2014

05:55 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: EMIF Clock in U-Boot

Hello,
I assume you mean the EMIFA clock (to FPGA) not the EMIF clock (used for the DDR).
I am sorry I missed t... Michael Williamson

01:50 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Using RMII1 and JTAG

This specific issue is/has been dealt with through e-mail contact directly. However for others who may have similar q... Alexander Block

05/15/2014

08:36 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Programming FPGA Flash using IMPACT

Hi,
Please take a look at the [[Programming the FPGA]] wiki page for information about programming the FPGA.
Th... Michael Williamson

05/14/2014

09:58 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: UPP ISR is not called

Hi everyone,
I'am using CCS V5.3 and emulator XDS100V2.

I have developed SYS/BIOS ARM app. which use UPP to se... Ahmed Shaaban

05/13/2014

08:43 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: Using RMII1 and JTAG

I have two questions.
I have bought three modules with DevKit on Digikey.
But the Silicon revision is 1.0.
It's ... Jeong-Heon Shin

05/12/2014

11:44 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: uPP Interface

I don't think that the UPP pins are pinmuxed (there is only one option if the UPP is used). See the MDK/sw/dsp/core/... Michael Williamson

09:16 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: uPP Interface

Thanks Mike for reply.
The question will be, to what pins DSP connected pins FPGA? It needs to be known for purpos... Oleh Mela

07:08 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: uPP Interface

The UCF file in the board support package at MDK/fpga/vhdl/MityDSP_L138.ucf includes connection information between t... Michael Williamson

05:35 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: uPP Interface

Hi,
How to find out as are connected pins FPGA and DSP for the interface uPP?
Kind Regards,
Oleh Oleh Mela

05/11/2014

01:03 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: UPP Sample Code needed

Thanks for you.That really helps. Ahmed Shaaban

01:02 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: Programming FPGA Flash using IMPACT

Hello everyone, i have a MityARM-1808F with 256-Mb NAND Flash.
1 - I need to know the steps to Program FPGA Flash ... Ahmed Shaaban

05/09/2014

10:24 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP DMA crashes Linux

I have recently been working on a project where we ran into conflicts between QDMA's on the DSP side and MMC use on t... David Rice

03:52 AM MitySOM-5CSX Altera Cyclone V Software Development: future plans for kernel and yocto project

Hello,
A project I'm working on is currently based on meta-mitysom-5csx "dora" branch and a slightly modified linu... Andrea Galbusera

05/08/2014

08:39 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: 3D Step (STP) Files

Hi,
Please check this "wiki page":https://support.criticallink.com/redmine/projects/arm9-platforms/wiki/CAD_Files ... Michael Williamson

08:37 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: 3D Step (STP) Files

Hi There,
Would it be possible to make available a 3D STP file of the MityDSP L138F
processor module for mechani... Steven Bremner

05/02/2014

03:53 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DspFpgaGpio.cpp: i f (Bank > mnNumBanks) return -1

Hi John,
You are correct. We've pulled in this fix and it will get published in the next release for the MityDSP-... Michael Williamson

01:54 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: DspFpgaGpio.cpp: i f (Bank > mnNumBanks) return -1

FYI.
In tcDspFpgaGpio::ConfigurePin(unsigned int Bank, unsigned int Offset, etc.) and a few other fctns in DspFpga... John Cumming