From mboxrd@z Thu Jan 1 00:00:00 1970 From: U.Mutlu Date: Sat, 6 Apr 2019 23:02:58 +0200 Subject: [U-Boot] Booting from network Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de I'm booting over the network (GbE) from a tftp server. It works, but is IMHO very slow. Is there a faster method for booting over the net? boot.cmd: dhcp 0x49000000 tftpboot 0x46000000 192.168.1.201:uImage tftpboot 0x49000000 192.168.1.201:u-boot.dtb setenv bootargs console=ttyS0,115200 root=/dev/sda1 rootwait panic=10 rootfstype=ext4 rw ${extra} bootm 0x46000000 - 0x49000000 Btw, in the above script, can I safely replace the addresses with ${kloadaddr} and ${fdtaddr} ? I wonder where these variables get set or obtained from. (I saw these variables somewhere on the net, but there was no initialisation, so I assumed it must be something internal/intrinsic, right?) And: though my board can output via HDMI, I've no monitor attached, and a serial cable (TTY to USB) I don't have at the moment. Is there another method to get the u-boot output (or log) to be sent to a remote host/log? Thx -- U.Mutlu