From: AKASHI Takahiro <takahiro.akashi@linaro.org>
Date: Tue, 21 Nov 2023 01:29:42 +0000 (+0900)
Subject: cmd: bootefi: carve out binary execution interface
X-Git-Url: http://git.dujemihanovic.xyz/html/index.html?a=commitdiff_plain;h=5c129fe5f53d40f6fb2223b5a02784ed4c81e5e7;p=u-boot.git

cmd: bootefi: carve out binary execution interface

Carve binary execution code out of do_bootefi_image() in order to move
binary-execution specific code into library directory in the later
commit.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
---

diff --git a/cmd/bootefi.c b/cmd/bootefi.c
index 785ef23e92..83f28e0bc7 100644
--- a/cmd/bootefi.c
+++ b/cmd/bootefi.c
@@ -515,6 +515,36 @@ out:
 	return (ret != EFI_SUCCESS) ? ret : ret2;
 }
 
+/**
+ * efi_binary_run() - run loaded UEFI image
+ *
+ * @image:	memory address of the UEFI image
+ * @size:	size of the UEFI image
+ *
+ * Execute an EFI binary image loaded at @image.
+ * @size may be zero if the binary is loaded with U-Boot load command.
+ *
+ * Return:	status code
+ */
+static efi_status_t efi_binary_run(void *image, size_t size, void *fdt)
+{
+	efi_status_t ret;
+
+	/* Initialize EFI drivers */
+	ret = efi_init_obj_list();
+	if (ret != EFI_SUCCESS) {
+		log_err("Error: Cannot initialize UEFI sub-system, r = %lu\n",
+			ret & ~EFI_ERROR_MASK);
+		return ret;
+	}
+
+	ret = efi_install_fdt(fdt);
+	if (ret != EFI_SUCCESS)
+		return ret;
+
+	return efi_run_image(image, size);
+}
+
 static efi_status_t bootefi_run_prepare(const char *load_options_path,
 		struct efi_device_path *device_path,
 		struct efi_device_path *image_path,
@@ -696,23 +726,11 @@ static int do_bootefi(struct cmd_tbl *cmdtp, int flag, int argc,
 		}
 	}
 
-	/* Initialize EFI drivers */
-	ret = efi_init_obj_list();
-	if (ret != EFI_SUCCESS) {
-		log_err("Error: Cannot initialize UEFI sub-system, r = %lu\n",
-			ret & ~EFI_ERROR_MASK);
-		return CMD_RET_FAILURE;
-	}
+	ret = efi_binary_run(image_buf, size, fdt);
 
-	ret = efi_install_fdt(fdt);
 	if (ret == EFI_INVALID_PARAMETER)
 		return CMD_RET_USAGE;
-	else if (ret != EFI_SUCCESS)
-		return CMD_RET_FAILURE;
-
-	ret = efi_run_image(image_buf, size);
-
-	if (ret != EFI_SUCCESS)
+	else if (ret)
 		return CMD_RET_FAILURE;
 
 	return CMD_RET_SUCCESS;