[U-Boot] [PATCH v2 6/6] mmc: move MMC_SDHCI_IO_ACCESSORS to Kconfig

[Masahiro Yamada]

This is a user-unconfigurable option that is selected by the
drivers that need to overwrite SDHCI IO memory accessors.
(BCM2835 SDHCI seems the only driver that needs to do so.)

Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
Reviewed-by: Tom Rini <trini at konsulko.com>
---

Changes in v2: None

 drivers/mmc/Kconfig   | 8 ++++++++
 include/configs/rpi.h | 1 -
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index 521c741..12df3cf 100644
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -132,6 +132,13 @@ config MMC_SDHCI
 
 	  If unsure, say N.
 
+config MMC_SDHCI_IO_ACCESSORS
+	bool
+	depends on MMC_SDHCI
+	help
+	  This is silent Kconfig symbol that is selected by the drivers that
+	  need to overwrite SDHCI IO memory accessors.
+
 config MMC_SDHCI_SDMA
 	bool "Support SDHCI SDMA"
 	depends on MMC_SDHCI
@@ -143,6 +150,7 @@ config MMC_SDHCI_BCM2835
 	tristate "SDHCI support for the BCM2835 SD/MMC Controller"
 	depends on ARCH_BCM283X
 	depends on MMC_SDHCI
+	select MMC_SDHCI_IO_ACCESSORS
 	help
 	  This selects the BCM2835 SD/MMC controller.
 
diff --git a/include/configs/rpi.h b/include/configs/rpi.h
index 8005ac1..45d8824 100644
--- a/include/configs/rpi.h
+++ b/include/configs/rpi.h
@@ -83,7 +83,6 @@
 
 /* SD/MMC configuration */
 #define CONFIG_GENERIC_MMC
-#define CONFIG_MMC_SDHCI_IO_ACCESSORS
 
 #ifdef CONFIG_CMD_USB
 #define CONFIG_USB_DWC2
-- 
2.7.4