diff options
| author | Michal Simek <michal.simek@xilinx.com> | 2020-07-15 14:20:34 +0200 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2020-08-20 09:49:20 +0200 |
| commit | 2d06361a11e88e6ca5bbd11e3ed5717d7715bfe1 (patch) | |
| tree | 1a4030d4e369ddc7b041b8b337d17294d419403c /include/configs/xilinx_zynqmp.h | |
| parent | 9643000e1402b7f1bb2961166d4ab03785893b7a (diff) | |
xilinx: zynqmp: Enable DFU tftp support
Enable DFU tftp support for firmware update. Fill dfu_ram_tftp variable to
have command present for showing how to use it.
boot FIT image has been created from below fragment. Key part is that type
of image has to be firmware. Also based on experiment load property is
completely ignored and base addresses are taken from dfu_alt_info variable.
$ cat update_uboot.its
/dts-v1/;
/ {
description = "Automatic U-Boot update";
#address-cells = <1>;
images {
Image {
description = "Kernel";
data = /incbin/("/tftpboot/Image");
compression = "none";
arch = "arm64";
type = "firmware";
os = "linux";
load = <0x80000>;
entry = <0x80000>;
hash-1 {
algo = "sha1";
};
};
system.dtb {
description = "DTB";
data = /incbin/("/tftpboot/system.dtb");
compression = "none";
arch = "arm64";
type = "firmware";
load = <0>;
hash-1 {
algo = "sha1";
};
};
};
};
$ mkimage -f update_uboot.its /tftpboot/boot
When U-Boot starts get IP address and server IP.
dhcp
setenv serverip 192.168.0.105
And then run prepared command.
run dfu_ram_tftp
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'include/configs/xilinx_zynqmp.h')
| -rw-r--r-- | include/configs/xilinx_zynqmp.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h index bbcdc48c74..7c24bf632e 100644 --- a/include/configs/xilinx_zynqmp.h +++ b/include/configs/xilinx_zynqmp.h @@ -61,7 +61,9 @@ "Image ram 80000 $kernel_size_r\\\\;" \ "system.dtb ram $fdt_addr_r $fdt_size_r\0" \ "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ - "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" + "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" \ + "dfu_ram_tftp=run dfu_ram_info && setenv updatefile boot && " \ + "setenv loadaddr 10000000 && dfu tftp ram 0\0" #define DFU_ALT_INFO \ DFU_ALT_INFO_RAM |