arm: Show early-malloc() usage in bdinfo

This is useful information to show how close we are to the limit. At present
it is only available by enabling DEBUG in board_r.c.

Make it available with the 'bdinfo' command also.

Note that this affects ARM only. The bdinfo command is different for each
architecture. Rather than duplicating the code it would be better to
refactor it (as was done with global_data).

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/cmd/bdinfo.c b/cmd/bdinfo.c
index f2435ab7e52e51e8969787257dfdd1b1386906fc..1fb66c49174ad63b05f74e21f15e3b9f4db09505 100644 (file)
--- a/cmd/bdinfo.c
+++ b/cmd/bdinfo.c
@@ -416,6 +416,11 @@ static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc,
 #ifdef CONFIG_BOARD_TYPES
        printf("Board Type  = %ld\n", gd->board_type);
 #endif
+#ifdef CONFIG_SYS_MALLOC_F
+       printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr,
+              CONFIG_SYS_MALLOC_F_LEN);
+#endif
+
        return 0;
 }