From e141075f1c46a587960e1b0541494417243e6b90 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Sat, 30 Jul 2022 15:52:15 -0600
Subject: [PATCH] dm: core: Support sandbox with read interface

Update the 'read' command to work correctly with sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
---
 cmd/read.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cmd/read.c b/cmd/read.c
index 99c7e3854e..fecfadaa1f 100644
--- a/cmd/read.c
+++ b/cmd/read.c
@@ -10,6 +10,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <mapmem.h>
 #include <part.h>
 
 int do_read(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
@@ -45,7 +46,7 @@ int do_read(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 		return 1;
 	}
 
-	addr = (void *)hextoul(argv[3], NULL);
+	addr = map_sysmem(hextoul(argv[3], NULL), 0);
 	blk = hextoul(argv[4], NULL);
 	cnt = hextoul(argv[5], NULL);