diff options
| author | Joel Fernandes <joelagnelf@nvidia.com> | 2025-06-19 22:24:01 +0900 |
|---|---|---|
| committer | Danilo Krummrich <dakr@kernel.org> | 2025-06-23 20:30:50 +0200 |
| commit | 6fda04e7f0cd57989066fa3b7975af08d779c8fd (patch) | |
| tree | d7a27dbb45467151d763f904841f095d5ebd42de /drivers/gpu/nova-core/nova_core.rs | |
| parent | d0c167eb0afaed24e320e2b461ffae21fe48df7c (diff) | |
gpu: nova-core: vbios: Add base support for VBIOS construction and iteration
Add support for navigating the VBIOS images required for extracting
ucode data for GSP to boot. Later patches will build on this.
Debug log messages will show the BIOS images:
[102141.013287] NovaCore: Found BIOS image at offset 0x0, size: 0xfe00, type: PciAt
[102141.080692] NovaCore: Found BIOS image at offset 0xfe00, size: 0x14800, type: Efi
[102141.098443] NovaCore: Found BIOS image at offset 0x24600, size: 0x5600, type: FwSec
[102141.415095] NovaCore: Found BIOS image at offset 0x29c00, size: 0x60800, type: FwSec
Cc: Alexandre Courbot <acourbot@nvidia.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Shirish Baskaran <sbaskaran@nvidia.com>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Timur Tabi <ttabi@nvidia.com>
Cc: Ben Skeggs <bskeggs@nvidia.com>
[ acourbot@nvidia.com: fix clippy warnings, read_more() function ]
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com>
Link: https://lore.kernel.org/r/20250619-nova-frts-v6-17-ecf41ef99252@nvidia.com
[ Replace extend_with() and copy_from_slice() with extend_from_slice();
re-format and use markdown in comments. - Danilo ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'drivers/gpu/nova-core/nova_core.rs')
| -rw-r--r-- | drivers/gpu/nova-core/nova_core.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/nova-core/nova_core.rs b/drivers/gpu/nova-core/nova_core.rs index 808997bbe36d..de14f2e92636 100644 --- a/drivers/gpu/nova-core/nova_core.rs +++ b/drivers/gpu/nova-core/nova_core.rs @@ -11,6 +11,7 @@ mod gfw; mod gpu; mod regs; mod util; +mod vbios; pub(crate) const MODULE_NAME: &kernel::str::CStr = <LocalModule as kernel::ModuleMetadata>::NAME; |