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| author | Simon Glass <sjg@chromium.org> | 2022-01-04 03:51:12 -0700 |
|---|---|---|
| committer | Heinrich Schuchardt <heinrich.schuchardt@canonical.com> | 2022-01-15 10:57:22 +0100 |
| commit | 25a326b0066b3c449a0a91889b0ce19cb7320237 (patch) | |
| tree | 215cd3419424c42bcdea7c8ccbeac63103ea4416 /include | |
| parent | ce1dc0cc17e94a0bf1c17bd1465cb0afd5bfb214 (diff) | |
| download | u-boot-25a326b0066b3c449a0a91889b0ce19cb7320237.zip u-boot-25a326b0066b3c449a0a91889b0ce19cb7320237.tar.gz u-boot-25a326b0066b3c449a0a91889b0ce19cb7320237.tar.bz2 | |
efi: Support the efi command in the app
At present the 'efi' command only works in the EFI payload. Update it to
work in the app too, so the memory map can be examined.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/efi.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/efi.h b/include/efi.h index 3508ff8..9b7ba0d 100644 --- a/include/efi.h +++ b/include/efi.h @@ -610,4 +610,19 @@ int efi_store_memory_map(struct efi_priv *priv); */ int efi_call_exit_boot_services(void); +/** + * efi_get_mmap() - Get the memory map from EFI + * + * This is used in the app. The caller must free *@descp when done + * + * @descp: Returns allocated pointer to EFI memory map table + * @sizep: Returns size of table in bytes + * @keyp: Returns memory-map key + * @desc_sizep: Returns size of each @desc_base record + * @versionp: Returns version number of memory map + * @return 0 on success, -ve on error + */ +int efi_get_mmap(struct efi_mem_desc **descp, int *sizep, uint *keyp, + int *desc_sizep, uint *versionp); + #endif /* _LINUX_EFI_H */ |