diff options
| author | Tom Rini <trini@konsulko.com> | 2025-05-01 10:48:24 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2025-05-01 10:48:24 -0600 |
| commit | 152fa1b7fd6b43c727e322aec7a870a33865a248 (patch) | |
| tree | b5ad2c1af26bd0e106c96c5d717178e757ccdcf1 /lib/efi_loader/efi_helper.c | |
| parent | 98a898e58499c78245e4fe36ee404b1b1208e32b (diff) | |
| parent | c0546426724099d94a497ea11ad79862daf37767 (diff) | |
Merge tag 'efi-2025-07-rc2' of https://source.denx.de/u-boot/custodians/u-boot-efi
Pull request efi-2025-07-rc2
CI:
* https://source.denx.de/u-boot/custodians/u-boot-efi/-/pipelines/26025
Documentation:
* ti: update bash code-block directives to prompt
* ti: k3: add language for code-block directive
* correct uthread inline documentation
UEFI:
* correctly handle EFI FIT images without initrd
* pass kernel load address not entry point for EFI FIT images
Other:
* boot:let BOOTSTAGE_RECORD_COUNT default to 50
Diffstat (limited to 'lib/efi_loader/efi_helper.c')
| -rw-r--r-- | lib/efi_loader/efi_helper.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/efi_loader/efi_helper.c b/lib/efi_loader/efi_helper.c index 3936139ca41..19fb5d03fec 100644 --- a/lib/efi_loader/efi_helper.c +++ b/lib/efi_loader/efi_helper.c @@ -623,6 +623,35 @@ efi_status_t efi_install_fdt(void *fdt) } /** + * efi_install_initrd() - install initrd + * + * Install the initrd located at @initrd using the EFI_LOAD_FILE2 + * protocol. + * + * @initrd: address of initrd or NULL if none is provided + * @initrd_sz: size of initrd + * Return: status code + */ +efi_status_t efi_install_initrd(void *initrd, size_t initd_sz) +{ + efi_status_t ret; + struct efi_device_path *dp_initrd; + + if (!initrd) + return EFI_SUCCESS; + + dp_initrd = efi_dp_from_mem(EFI_LOADER_DATA, (uintptr_t)initrd, initd_sz); + if (!dp_initrd) + return EFI_OUT_OF_RESOURCES; + + ret = efi_initrd_register(dp_initrd); + if (ret != EFI_SUCCESS) + efi_free_pool(dp_initrd); + + return ret; +} + +/** * do_bootefi_exec() - execute EFI binary * * The image indicated by @handle is started. When it returns the allocated |