>>>> Please check and may be you can try u-boot-dtb.elf. >>> Mh, don't know how to create this kind of file? >> >> Jagan maybe knows more but I don't think u-boot-dtb.elf is generated. >> Just u-boot-dtb.bin is generated which should be copied as data file >> in xmd and not sure if binary file can be directly used for bootgen. > > IMHO, there is a file u-boot-dtb (elf) generated when we build FDT u-boot > I thought that can have a facility boot using BOOT.BIN. > > I guess it's good to have a try.
Here is how files are generated.
[u-boot]$ make -j8 V=1 | grep u-boot\.dtb
cp dts/dt.dtb u-boot.dtb
cat u-boot.bin dts/dt.dtb > u-boot-dtb.bin
u-boot.dtb is just dtb file.
[u-boot]$ ls -la u-boot*
-rwxr-xr-x 1 monstr monstr 1525805 2014-03-27 14:13 u-boot
-rw-r--r-- 1 monstr monstr 270608 2014-03-27 14:13 u-boot.bin
-rw-r--r-- 1 monstr monstr 11860 2014-03-27 13:00 u-boot.dtb
-rw-r--r-- 1 monstr monstr 282468 2014-03-27 14:13 u-boot-dtb.bin
-rw-r--r-- 1 monstr monstr 270672 2014-03-27 14:13 u-boot.img
-rw-r--r-- 1 monstr monstr 1179 2014-03-27 12:55 u-boot.lds
-rw-r--r-- 1 monstr monstr 267756 2014-03-27 14:13 u-boot.map
-rw-r--r-- 1 monstr monstr 811906 2014-03-27 14:13 u-boot.srec
[u-boot]$ dtc -O dts -I dtb u-boot.dtb | head -n 20
/dts-v1/;
/ {
#address-cells = <0x1>;
#size-cells = <0x1>;
compatible = "xlnx,zynq-7000";
model = "Xilinx Zynq";
aliases {
ethernet0 = "/amba@0/ps7-ethernet@e000b000";
serial0 = "/amba@0/serial@e0001000";
spi0 = "/amba@0/ps7-qspi@e000d000";
};
chosen {
bootargs = "console=ttyPS0,115200 root=/dev/ram rw earlyprintk";
linux,stdout-path = "/amba@0/serial@e0001000";
};
cpus {
M
--
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/
Maintainer of Linux kernel - Xilinx Zynq ARM architecture
Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform
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