github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-09-27 11:02:03 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

gpu: nova-core: don't declare booter firmware for FSP chipsets

Browse Source 
The module firmware table lists booter_load and booter_unload for every
chipset, but Hopper and Blackwell boot the GSP through FSP and never
load the SEC2 booter. Those modinfo entries point at firmware files that
are not shipped for FSP-based chipsets, so initramfs tooling looks for
images that are never used.

Declare the booter only for chipsets that boot via it, matching how the
FMC and FWSEC bootloader images are already gated on chipset
capabilities.

Signed-off-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: Danilo Krummrich <dakr@kernel.org>
Reviewed-by: Timur Tabi <ttabi@nvidia.com>
Link: https://patch.msgid.link/20260607230539.144382-1-jhubbard@nvidia.com
[acourbot: make comment on FMC/Booter choice a bit more precise.]
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
This commit is contained in:
John Hubbard 2026-06-07 16:05:39 -07:00 committed by Alexandre Courbot
parent 31522a902f
commit bfd90545ad
1 changed files with 8 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/gpu/nova-core/firmware.rs
View File

@ -427,19 +427,20 @@ const fn make_entry_chipset(self, chipset: gpu::Chipset) -> Self {
let name = chipset.name();
let this = self
.make_entry_file(name, "booter_load")
.make_entry_file(name, "booter_unload")
.make_entry_file(name, "bootloader")
.make_entry_file(name, "gsp");
let this = if chipset.needs_fwsec_bootloader() {
this.make_entry_file(name, "gen_bootloader")
// FSP-based chipsets (Hopper, Blackwell and later) boot the GSP via the FMC image loaded by
// FSP. Older chipsets use the SEC2 booter instead.
let this = if chipset.uses_fsp() {
this.make_entry_file(name, "fmc")
} else {
this
this.make_entry_file(name, "booter_load")
.make_entry_file(name, "booter_unload")
};
if chipset.uses_fsp() {
this.make_entry_file(name, "fmc")
if chipset.needs_fwsec_bootloader() {
this.make_entry_file(name, "gen_bootloader")
} else {
this
}