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6fda04e7f0
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>