Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 45 insertions, 0 deletions

diff --git a/roms/u-boot/cmd/config.c b/roms/u-boot/cmd/config.c
new file mode 100644
index 000000000..cf30841a3
--- /dev/null
+++ b/roms/u-boot/cmd/config.c
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2017 Masahiro Yamada <yamada.masahiro@socionext.com>
+ */
+
+#include <common.h>
+#include <command.h>
+#include <gzip.h>
+#include <malloc.h>
+
+#include "config_data_gz.h"
+#include "config_data_size.h"
+
+static int do_config(struct cmd_tbl *cmdtp, int flag, int argc,
+		     char *const argv[])
+{
+	char *dst;
+	unsigned long len = data_size;
+	int ret = CMD_RET_SUCCESS;
+
+	dst = malloc(data_size + 1);
+	if (!dst)
+		return CMD_RET_FAILURE;
+
+	ret = gunzip(dst, data_size, (unsigned char *)data_gz, &len);
+	if (ret) {
+		printf("failed to uncompress .config data\n");
+		ret = CMD_RET_FAILURE;
+		goto free;
+	}
+
+	dst[data_size] = 0;
+	puts(dst);
+
+free:
+	free(dst);
+
+	return ret;
+}
+
+U_BOOT_CMD(
+	config, 1, 1, do_config,
+	"print .config",
+	""
+);