From 121aa0ca689a9684243b7b402ad3ed3bbb01cbf3 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Mon, 24 Nov 2014 07:25:40 -0600 Subject: [PATCH] Update comments and README --- configs/sama5d3-xplained/README.txt | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/configs/sama5d3-xplained/README.txt b/configs/sama5d3-xplained/README.txt index d3baba574ab..838061f7ef8 100644 --- a/configs/sama5d3-xplained/README.txt +++ b/configs/sama5d3-xplained/README.txt @@ -2907,7 +2907,17 @@ Configurations the warning in the section "Information Common to All Configurations" for further information. - 3. You will almost certainly need to adapt this configuration to + 3. This configuration executes out of SDRAM flash and is loaded into + SDRAM from NAND, Serial DataFlash, SD card or from a TFTPC sever via + U-Boot or BareBox. Data also is positioned in SDRAM. + + I did most testing with nuttx.bin on an SD card. These are the + commands that I used to boot NuttX from the SD card: + + U-Boot> fatload mmc 0 0x20008000 nuttx.bin + U-Boot> go 0x20008040 + + 4. You will almost certainly need to adapt this configuration to work in your network environment. I did all testing with a single 10.0.0.xx network and a 4+1 port switch: @@ -2915,7 +2925,8 @@ Configurations - Target GMAC IP: 10.0.0.2 - Target EMAC IP: 10.0.0.3 - Host, EMAC, and GMAC were all connected using a switch. + Host PC, EMAC, and GMAC were all connected using an Ethernet + switch to the same 255.255.255.0 network. STATUS: