On 1/21/25 14:01, Ibai Erkiaga wrote:
Current usage information is not read friendly specially when all the
options are selected. This series fix some of the issues in the info,
aligment and overlapping issues, excess of verbosity on the loads...
Additionally Xilinx exclusive command dependencies are included to
remove text stating Xilinx Only
The output looks like this now:
fpga - loadable FPGA image support
Usage:
fpga info [dev] List known device information
fpga dump <dev> <address> <size> Load device to memory buffer
fpga load <dev> <address> <size> Load device from memory buffer
fpga loadb <dev> <address> <size> Load device from bitstream buffer
fpga loadp <dev> <address> <size> Load device from memory buffer
with partial bitstream
fpga loadbp <dev> <address> <size> Load device from bitstream buffer
with partial bitstream
fpga loadfs <dev> <address> <size> <blocksize> <interface> [<dev[:part]>]
<filename>
Load device from filesystem (FAT by default)
fpga loadmk <dev> <address> Load device generated with mkimage
NOTE: loadmk operating on FIT must include subimage unit
name in the form of addr:<subimg_uname>
fpga loads <dev> <address> <size> <authflag> <encflag> [Userkey address]
Load device from memory buffer with secure bistream
(authenticated/encrypted/both)
-authflag: 0 for OCM, 1 for DDR, 2 for no authentication
(specifies where to perform authentication)
-encflag: 0 for device key, 1 for user key, 2 for no encryption
-Userkey address: address where user key is stored
NOTE: secure bitstream has to be created using Xilinx bootgen
tool
Changes in v5:
- Reorder KConfig to ensure commands are listed in the same order as the
code.
- Clarify the bitstream file type for load/loadb/loadp/loadbp commands
Changes in v4:
- Split 4th patch into two, one for existing symbol dependencies and one
for the new symbol
Changes in v3:
- Split 3rd patch into two, resorting commands and Kconfig changes
Changes in v2:
- Tabs replaced by spaces
- fpga command added on each option similar to other commands like sf
- Dependencies to Xilinx only commands added in Kconfig
Ibai Erkiaga (5):
fpga: fix alignment on fpga cmd usage info
fpga: improve loads usage information
fpga: resort fpga commands
fpga: xilinx exclusive commands
fpga: add new symbol for fpga_loadb
cmd/Kconfig | 35 ++++++++++++++++++------------
cmd/fpga.c | 62 ++++++++++++++++++++++++-----------------------------
2 files changed, 49 insertions(+), 48 deletions(-)
Applied.
M
