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cmd: efidebug: add images command

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"images" command prints loaded images-related information.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
AKASHI Takahiro 2019-02-25 15:54:42 +09:00 committed by Heinrich Schuchardt
parent a80146205d
commit fa5367342a
1 changed files with 25 additions and 1 deletions
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26
cmd/efidebug.c
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@ -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(