diff options
| author | Emmanuel Vadot <manu@FreeBSD.org> | 2022-12-06 10:57:37 +0000 |
|---|---|---|
| committer | Emmanuel Vadot <manu@FreeBSD.org> | 2023-08-08 13:13:31 +0000 |
| commit | fdfd3a90b6ceba838a40c3c51472883e7de8a440 (patch) | |
| tree | ebe65ba889755871e2322d57f3db4fc0e5707097 /sys/conf | |
| parent | 9ade2745db8be213e9da2225795cafb8e7575e29 (diff) | |
ofw: Add a ofw_firmware driver
Some SoCs have an external firmware doing power management, clock
and other stuffs. (Xilinx, ARM Juno etc ...)
The way it is represent in the DTB is usually having a 'firmware' node
under the root node and have some nodes under it with the correct
compatible strings.
The firmware node itself doesn't have any compatible strings.
This driver is simple subclassed from simplebus and attaches at
BUS_PASS_BUS + BUS_PASS_ORDER_MIDDLE so early drivers (like clock drivers)
can still have a change to attach early.
Reviewed by: andrew
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D37612
Diffstat (limited to 'sys/conf')
| -rw-r--r-- | sys/conf/files | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/conf/files b/sys/conf/files index 8838137f6989..3d405b3d86b5 100644 --- a/sys/conf/files +++ b/sys/conf/files @@ -2579,6 +2579,7 @@ dev/ofw/ofw_bus_if.m optional fdt dev/ofw/ofw_bus_subr.c optional fdt dev/ofw/ofw_cpu.c optional fdt dev/ofw/ofw_fdt.c optional fdt +dev/ofw/ofw_firmware.c optional fdt dev/ofw/ofw_if.m optional fdt dev/ofw/ofw_graph.c optional fdt dev/ofw/ofw_subr.c optional fdt |