diff options
| author | Tom Rini <trini@konsulko.com> | 2022-10-31 14:43:04 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-10-31 14:43:04 -0400 |
| commit | a90afc6730e6c67ad37f4c98a02891a93b4ff971 (patch) | |
| tree | 724c085433631e142a56c052d667139cba29b4a6 /lib/efi_loader | |
| parent | 6f38d91158e7e4199753b79e0a25c1a65175aba4 (diff) | |
| parent | 77bec9e3d8bd2dc307447b92a3d5cefd693a62ad (diff) | |
Merge branch '2022-10-31-vbe-implement-the-full-firmware-flow'
To quote Simon:
This series provides an implementation of VBE from TPL through to U-Boot
proper, using VBE to load the relevant firmware stages. It buils a single
image.bin file containing all the phases:
TPL - initial phase, loads VPL using binman symbols
VPL - main firmware phase, loads SPL using VBE parameters
SPL - loads U-Boot proper using VBE parameters
U-Boot - final firmware phase, where OS booting is processed
This series does not include the OS-booting phase. That will be the
subject of a future series.
The implementation is entirely handled by sandbox. It should be possible
to enable this on a real board without much effort, but that is also the
subject of a future series.
Diffstat (limited to 'lib/efi_loader')
| -rw-r--r-- | lib/efi_loader/efi_disk.c | 6 | ||||
| -rw-r--r-- | lib/efi_loader/efi_runtime.c | 8 |
2 files changed, 8 insertions, 6 deletions
diff --git a/lib/efi_loader/efi_disk.c b/lib/efi_loader/efi_disk.c index cef4e45124..f11722db2c 100644 --- a/lib/efi_loader/efi_disk.c +++ b/lib/efi_loader/efi_disk.c @@ -123,9 +123,11 @@ static efi_status_t efi_disk_rw_blocks(struct efi_block_io *this, if (CONFIG_IS_ENABLED(PARTITIONS) && device_get_uclass_id(diskobj->header.dev) == UCLASS_PARTITION) { if (direction == EFI_DISK_READ) - n = dev_read(diskobj->header.dev, lba, blocks, buffer); + n = disk_blk_read(diskobj->header.dev, lba, blocks, + buffer); else - n = dev_write(diskobj->header.dev, lba, blocks, buffer); + n = disk_blk_write(diskobj->header.dev, lba, blocks, + buffer); } else { /* dev is a block device (UCLASS_BLK) */ struct blk_desc *desc; diff --git a/lib/efi_loader/efi_runtime.c b/lib/efi_loader/efi_runtime.c index 93a695fc27..ad2ab825d1 100644 --- a/lib/efi_loader/efi_runtime.c +++ b/lib/efi_loader/efi_runtime.c @@ -672,12 +672,12 @@ void efi_runtime_relocate(ulong offset, struct efi_mem_desc *map) struct elf_rela *rel = (void*)&__efi_runtime_rel_start; #else struct elf_rel *rel = (void*)&__efi_runtime_rel_start; - static ulong lastoff = CONFIG_SYS_TEXT_BASE; + static ulong lastoff = CONFIG_TEXT_BASE; #endif debug("%s: Relocating to offset=%lx\n", __func__, offset); for (; (ulong)rel < (ulong)&__efi_runtime_rel_stop; rel++) { - ulong base = CONFIG_SYS_TEXT_BASE; + ulong base = CONFIG_TEXT_BASE; ulong *p; ulong newaddr; @@ -696,7 +696,7 @@ void efi_runtime_relocate(ulong offset, struct efi_mem_desc *map) switch (rel->info & R_MASK) { case R_RELATIVE: #ifdef IS_RELA - newaddr = rel->addend + offset - CONFIG_SYS_TEXT_BASE; + newaddr = rel->addend + offset - CONFIG_TEXT_BASE; #else newaddr = *p - lastoff + offset; #endif @@ -707,7 +707,7 @@ void efi_runtime_relocate(ulong offset, struct efi_mem_desc *map) extern struct dyn_sym __dyn_sym_start[]; newaddr = __dyn_sym_start[symidx].addr + offset; #ifdef IS_RELA - newaddr -= CONFIG_SYS_TEXT_BASE; + newaddr -= CONFIG_TEXT_BASE; #endif break; } |