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dm: core: Ignore disabled devices when binding

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We don't want to bind devices which should never be used.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
This commit is contained in:
Simon Glass 2015-01-25 08:27:16 -07:00
parent b9749eb5e4
commit 94f7afdf7e
1 changed files with 5 additions and 0 deletions
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5
drivers/core/root.c
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@ -9,6 +9,7 @@
#include <common.h>
#include <errno.h>
#include <fdtdec.h>
#include <malloc.h>
#include <libfdt.h>
#include <dm/device.h>
@ -92,6 +93,10 @@ int dm_scan_fdt_node(struct udevice *parent, const void *blob, int offset,
if (pre_reloc_only &&
!fdt_getprop(blob, offset, "u-boot,dm-pre-reloc", NULL))
continue;
if (!fdtdec_get_is_enabled(blob, offset)) {
dm_dbg(" - ignoring disabled device\n");
continue;
}
err = lists_bind_fdt(parent, blob, offset, NULL);
if (err && !ret)
ret = err;