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Diffstat (limited to 'board/congatec/cgtqmx6eval/README')
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1 files changed, 0 insertions, 74 deletions
diff --git a/board/congatec/cgtqmx6eval/README b/board/congatec/cgtqmx6eval/README deleted file mode 100644 index 0777c781c2..0000000000 --- a/board/congatec/cgtqmx6eval/README +++ /dev/null @@ -1,74 +0,0 @@ -U-Boot for the Congatec QMX6 boards - -This file contains information for the port of U-Boot to the Congatec -QMX6 boards. - -1. Building U-Boot ------------------- - -- Build U-Boot for Congatec QMX6 boards: - -$ make mrproper -$ make cgtqmx6eval_defconfig -$ make - -This will generate the following binaries: - -- SPL -- u-boot.img - -2. Flashing U-Boot in the SPI NOR ---------------------------------- - -Copy SPL and u-boot.img to the exported TFTP directory of the -host PC (/tftpboot , for example). - -=> sf probe - -=> setenv serverip <server_ip_address> - -=> setenv ipaddr <board_ip_address> - -=> tftp 0x12000000 SPL - -=> sf erase 0x0 0x10000 - -=> sf write 0x12000000 0x400 0x10000 - -=> tftp 0x12000000 u-boot.img - -=> sf erase 0x10000 0x70000 - -=> sf write 0x12000000 0x10000 0x70000 - -Reboot the board and the new U-Boot should come up. - -3. Booting from the SD card ---------------------------- - -- Flash the SPL image into the SD card: - -sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync - -- Flash the u-boot.img image into the SD card: - -sudo dd if=u-boot.img of=/dev/mmcblk0 bs=1k seek=69; sync - -- Insert the SD card into the big slot. - -The boot medium of Congatec QMX6 boards is the SPI NOR flash, so boot -the board from SPI first. - -It is also possible to boot from the SD card slot by using the 'bmode' -command: - -=> bmode esdhc4 - -And then the U-Boot from the big slot will boot. - -Note: If the "bmode" command is not available from your pre-installed U-Boot, -these instruction will produce the same effect: - -=> mw.l 0x20d8040 0x3850 -=> mw.l 0x020d8044 0x10000000 -=> reset |