From ccc19408f2bf6e367256b60dbac276da0f26bb96 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Sun, 15 Mar 2015 10:22:14 -0600 Subject: [PATCH] Update README files --- configs/sama5d3-xplained/README.txt | 5 +++-- configs/sama5d3x-ek/README.txt | 5 +++-- configs/samv71-xult/README.txt | 22 ++++++++++++++++++++++ 3 files changed, 28 insertions(+), 4 deletions(-) diff --git a/configs/sama5d3-xplained/README.txt b/configs/sama5d3-xplained/README.txt index 258bb3ed94..fb3abb29af 100644 --- a/configs/sama5d3-xplained/README.txt +++ b/configs/sama5d3-xplained/README.txt @@ -3163,13 +3163,14 @@ To-Do List low priority to me but might be important to you if you are need very high performance SD card accesses. - HCMDI TX DMA is currently disabled for the SAMA5D3. There is some + HSMCI TX DMA is currently disabled for the SAMA5D3. There is some issue with the TX DMA setup (HSMCI TX DMA the same driver works with the SAMA5D4 which has a different DMA subsystem). This is a bug that needs to be resolved. UPDATE: This problem may be fixed with a bug correct on 2015-03-15). - Ned to retest. + Need to retest. That change is necessary, but may not be sufficient to + solve the problem. 3) GMAC has only been tested on a 10/100Base-T network. I don't have a 1000Base-T network to support additional testing. diff --git a/configs/sama5d3x-ek/README.txt b/configs/sama5d3x-ek/README.txt index 840926f39e..b13dc2245a 100644 --- a/configs/sama5d3x-ek/README.txt +++ b/configs/sama5d3x-ek/README.txt @@ -3820,13 +3820,14 @@ To-Do List low priority to me but might be important to you if you are need very high performance SD card accesses. - HCMDI TX DMA is currently disabled for the SAMA5D3. There is some + HSMCI TX DMA is currently disabled for the SAMA5D3. There is some issue with the TX DMA setup (HSMCI TX DMA the same driver works with the SAMA5D4 which has a different DMA subsystem). This is a bug that needs to be resolved. UPDATE: This problem may be fixed with a bug correct on 2015-03-15). - Ned to retest. + Need to retest. That change is necessary, but may not be sufficient to + solve the problem. 4) I believe that there is an issue when the internal AT25 FLASH is formatted by NuttX. That format works fine with Linux, but does not diff --git a/configs/samv71-xult/README.txt b/configs/samv71-xult/README.txt index 81b36d3acc..fc4419860d 100644 --- a/configs/samv71-xult/README.txt +++ b/configs/samv71-xult/README.txt @@ -9,6 +9,7 @@ Contents ======== - Board Features + - Open Issues - Serial Console - SD card - Automounter @@ -51,6 +52,27 @@ See the Atmel webite for further information about this board: - http://www.atmel.com/tools/atsamv71-xult.aspx +Open Issues +=========== + +The BASIC nsh configuration is fully function (as desribed below under +"Configurations"). There are still open issues that need to be resolved: + + 1. SDRAM support has been implemented and tested using the nsh + configuration (as desribed below). Currently the memory test does not + pass. I am suspecting that this is because D-Cache is enabled when + SDRAM is configured? + + 2. HSCMI. CONFIG_MMCSD_MULTIBLOCK_DISABLE=y is set to disable multi-block + transfers only because I have not yet had a chance to verify this. The + is very low priority to me but might be important to you if you are need + very high performance SD card accesses. + + 3. HSMCI TX DMA is currently does not work. + + 4. There not yet any support for the following: QSPI, USB, EMAC, AT24, or + WM8904. So there is still plenty to be done. + Serial Console ==============