sunxi-mmc: introduce new MMC_SUNXI_HAS_MODE_SWITCH option

Allwinner A64 has new mode but doesn't have a mode switch in CCM,
and CCM_MMC_CTRL_MODE_SEL_NEW is not defined, so compilation fails
if MMC_SUNXI_HAS_NEW_MODE is enabled

Introduce new MMC_SUNXI_HAS_MODE_SWITCH option to be able to ifdef usage
of CCM_MMC_CTRL_MODE_SEL_NEW

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
[jagan: update commit message]
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com> # Amarula A64-Relic

diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index 560dc9b..66fff6c 100644 (file)
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -230,6 +230,7 @@ config MACH_SUN8I_A83T
        select PHY_SUN4I_USB
        select SUNXI_GEN_SUN6I
        select MMC_SUNXI_HAS_NEW_MODE
+       select MMC_SUNXI_HAS_MODE_SWITCH
        select SUPPORT_SPL
 
 config MACH_SUN8I_H3

diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index 27246ee..3f7458d 100644 (file)
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -569,6 +569,10 @@ config MMC_SUNXI_HAS_NEW_MODE
        bool
        depends on MMC_SUNXI
 
+config MMC_SUNXI_HAS_MODE_SWITCH
+       bool
+       depends on MMC_SUNXI
+
 config GENERIC_ATMEL_MCI
        bool "Atmel Multimedia Card Interface support"
        depends on DM_MMC && BLK && ARCH_AT91

diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c
index 147eb9b..b3526f5 100644 (file)
--- a/drivers/mmc/sunxi_mmc.c
+++ b/drivers/mmc/sunxi_mmc.c
@@ -176,7 +176,9 @@ static int mmc_set_mod_clk(struct sunxi_mmc_priv *priv, unsigned int hz)
 
        if (new_mode) {
 #ifdef CONFIG_MMC_SUNXI_HAS_NEW_MODE
+#ifdef CONFIG_MMC_SUNXI_HAS_MODE_SWITCH
                val = CCM_MMC_CTRL_MODE_SEL_NEW;
+#endif
                setbits_le32(&priv->reg->ntsr, SUNXI_MMC_NTSR_MODE_SEL_NEW);
 #endif
        } else if (!calibrate) {