From c89c96d3222ca4f4ecfacd2cbaf560ff5d3d2a2f Mon Sep 17 00:00:00 2001
From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Date: Tue, 12 Jan 2021 13:55:29 +0100
Subject: mmc: Introduce mmc_phys_to_bus()/mmc_bus_to_phys()

This will allow us to use DM variants of phys_to_bus()/bus_to_phys()
when relevant.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---
 include/mmc.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'include')

diff --git a/include/mmc.h b/include/mmc.h
index 1d377e0281..c12c7a0b5c 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -736,6 +736,12 @@ struct mmc {
 	u8 hs400_tuning;
 };
 
+#if CONFIG_IS_ENABLED(DM_MMC)
+#define mmc_to_dev(_mmc)	_mmc->dev
+#else
+#define mmc_to_dev(_mmc)	NULL
+#endif
+
 struct mmc_hwpart_conf {
 	struct {
 		uint enh_start;	/* in 512-byte sectors */
-- 
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