[U-Boot] [PATCH v9 7/8] cmd: efidebug: add images command

[AKASHI Takahiro]

"images" command prints loaded images-related information.

Signed-off-by: AKASHI Takahiro <takahiro.aka...@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
 cmd/efidebug.c | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/cmd/efidebug.c b/cmd/efidebug.c
index 66e93193e729..e3a2d093fb2a 100644
--- a/cmd/efidebug.c
+++ b/cmd/efidebug.c
@@ -315,6 +315,26 @@ static int do_efi_show_handles(cmd_tbl_t *cmdtp, int flag,
        return CMD_RET_SUCCESS;
 }
 
+/**
+ * do_efi_show_images() - show UEFI images
+ *
+ * @cmdtp:     Command table
+ * @flag:      Command flag
+ * @argc:      Number of arguments
+ * @argv:      Argument array
+ * Return:     CMD_RET_SUCCESS on success, CMD_RET_RET_FAILURE on failure
+ *
+ * Implement efidebug "images" sub-command.
+ * Show all UEFI loaded images and their information.
+ */
+static int do_efi_show_images(cmd_tbl_t *cmdtp, int flag,
+                             int argc, char * const argv[])
+{
+       efi_print_image_infos(NULL);
+
+       return CMD_RET_SUCCESS;
+}
+
 /**
  * do_efi_boot_add() - set UEFI load option
  *
@@ -823,6 +843,8 @@ static cmd_tbl_t cmd_efidebug_sub[] = {
                         "", ""),
        U_BOOT_CMD_MKENT(dh, CONFIG_SYS_MAXARGS, 1, do_efi_show_handles,
                         "", ""),
+       U_BOOT_CMD_MKENT(images, CONFIG_SYS_MAXARGS, 1, do_efi_show_images,
+                        "", ""),
 };
 
 /**
@@ -887,7 +909,9 @@ static char efidebug_help_text[] =
        "efidebug drivers\n"
        "  - show uefi drivers\n"
        "efidebug dh\n"
-       "  - show uefi handles\n";
+       "  - show uefi handles\n"
+       "efidebug images\n"
+       "  - show loaded images\n";
 #endif
 
 U_BOOT_CMD(
-- 
2.20.1

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