5 The 'ci20_defconfig' will create a root filesystem and a kernel image
6 under the 'output/images/' directory. This document will try to explain how
7 to use them in order to run Buildroot in the MIPS Creator CI20 board.
9 Assuming you are at the U-Boot prompt of the MIPS Creator CI20, you have to
10 load the generated kernel image by using the 'tftpboot' command. In
11 order to do that, you will need to get the network working. Here you
12 have the instructions to set the ip address, netmask and gateway:
15 setenv netmask x.x.x.x
16 setenv gatewayip x.x.x.x
18 Now you have to set the ip for the TFTP server you are going to load the
19 kernel image from, and also the name of the kernel image file (we use
20 'uImage' as a filename in this example):
22 setenv serverip x.x.x.x
23 setenv bootfile uImage
25 And finally load the kernel image:
29 Now you have to extract the generated root filesystem into a USB drive
30 or SD-Card. Here you have the instructions to boot from the two of them.
31 You have to choose the one your prefer:
34 setenv bootargs console=ttyS4,115200 console=tty0 mem=256M@0x0
35 mem=768M@0x30000000 root=/dev/sda1
38 setenv bootargs console=ttyS4,115200 console=tty0 mem=256M@0x0
39 mem=768M@0x30000000 root=/dev/mmcblk0p1
41 And finally run this command to boot the board: