On Tue, Feb 23, 2021 at 04:54:45PM +0100, Heinrich Schuchardt wrote:
Am 23. Februar 2021 15:53:38 MEZ schrieb Tom Rini trini@konsulko.com:
On Tue, Feb 23, 2021 at 01:59:52PM +0100, Heinrich Schuchardt wrote:
On 23.02.21 12:43, Asherah Connor wrote:
Updates the QFW driver to use the driver model, and adds support
for QFW
on Arm platforms by configuring from the device tree and using MMIO accordingly. A sandbox driver for QFW is also included, and a
simple DM
unit test for it.
For which architectures does the fw_cfg device exist?
It it is only ARM and X86, than I am missing such a dependency on CONFIG_CMD_QFW.
The qemu 'qfw' interface is I believe a generic QEMU thing and a generic U-Boot cleanup would be to have a common QEMU symbol for everyone to select.
qemu-system-riscv64 does not allow me to specify a file for the qfw interface.
Really? It's listed under the help (taken from out docker images): $ /opt/qemu/bin/qemu-system-riscv64 --help ... Debug/Expert options: -fw_cfg [name=]<name>,file=<file> add named fw_cfg entry with contents from file -fw_cfg [name=]<name>,string=<str> add named fw_cfg entry with contents from string