On 3/13/21 10:47 PM, Ilias Apalodimas wrote:
A following patch introduces a different logic for loading initrd's
based on the EFI_LOAD_FILE2_PROTOCOL.
Since similar logic can be applied in the future for other system files
(i.e DTBs), let's add some helper functions which will retrieve and
parse file paths stored in EFI variables.
Signed-off-by: Ilias Apalodimas <ilias.apalodi...@linaro.org>
---
include/efi_helper.h | 15 ++++
include/efi_loader.h | 2 +
lib/efi_loader/Makefile | 1 +
lib/efi_loader/efi_helper.c | 133 ++++++++++++++++++++++++++++++++
lib/efi_loader/efi_var_common.c | 33 ++++++++
5 files changed, 184 insertions(+)
create mode 100644 include/efi_helper.h
create mode 100644 lib/efi_loader/efi_helper.c
diff --git a/include/efi_helper.h b/include/efi_helper.h
new file mode 100644
index 000000000000..97492c65b6d2
--- /dev/null
+++ b/include/efi_helper.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2020, Linaro Limited
+ */
+
+#if !defined _EFI_HELPER_H_
+#define _EFI_HELPER_H
%s/_EFI_HELPER_H/_EFI_HELPER_H_/
Best regards
Heirnich
