[U-Boot] [PATCH] arm: sunxi: Enable DM_MMC on required SoCs

[Jagan Teki]

Enabling DM_MMC is forcing CONFIG_BLK=y so if any board which uses
SCSI must need to enable DM_SCSI otherwise SCSI reads on that particular
target making invalid reading to the disk drive.

Allwinner platform do support SCSI on A10, A20 and R40 SoC's out of
these only A10 have DM_SCSI enabled. So enabling DM_MMC on A20, R40
would eventually end-up with scsi disk read failures like [1]

So, enable DM_MMC in all places of respective SoC's instead of enabling
them globally to Allwinner platform.

Now, DM_MMC is enabled in Allwinner SoC's except A20 and R40.

[1] https://lists.denx.de/pipermail/u-boot/2019-April/364057.html

Reported-by: Pablo Sebastián Greco <pgreco at centosproject.org>
Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
---
 arch/arm/Kconfig            |  1 -
 arch/arm/mach-sunxi/Kconfig | 12 ++++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index f42eccef80..4a23e327df 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -857,7 +857,6 @@ config ARCH_SUNXI
 	select DM_ETH
 	select DM_GPIO
 	select DM_KEYBOARD
-	select DM_MMC if MMC
 	select DM_SERIAL
 	select DM_USB if DISTRO_DEFAULTS
 	select OF_BOARD_SETUP
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index 74e234cded..152deb04e9 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -154,6 +154,7 @@ config MACH_SUN4I
 	bool "sun4i (Allwinner A10)"
 	select CPU_V7A
 	select ARM_CORTEX_CPU_IS_UP
+	select DM_MMC if MMC
 	select DM_SCSI if SCSI
 	select PHY_SUN4I_USB
 	select DRAM_SUN4I
@@ -164,6 +165,7 @@ config MACH_SUN5I
 	bool "sun5i (Allwinner A13)"
 	select CPU_V7A
 	select ARM_CORTEX_CPU_IS_UP
+	select DM_MMC if MMC
 	select DRAM_SUN4I
 	select PHY_SUN4I_USB
 	select SUNXI_GEN_SUN4I
@@ -176,6 +178,7 @@ config MACH_SUN6I
 	select CPU_V7_HAS_NONSEC
 	select CPU_V7_HAS_VIRT
 	select ARCH_SUPPORT_PSCI
+	select DM_MMC if MMC
 	select DRAM_SUN6I
 	select PHY_SUN4I_USB
 	select SUN6I_P2WI
@@ -202,6 +205,7 @@ config MACH_SUN8I_A23
 	select CPU_V7_HAS_NONSEC
 	select CPU_V7_HAS_VIRT
 	select ARCH_SUPPORT_PSCI
+	select DM_MMC if MMC
 	select DRAM_SUN8I_A23
 	select PHY_SUN4I_USB
 	select SUNXI_GEN_SUN6I
@@ -215,6 +219,7 @@ config MACH_SUN8I_A33
 	select CPU_V7_HAS_NONSEC
 	select CPU_V7_HAS_VIRT
 	select ARCH_SUPPORT_PSCI
+	select DM_MMC if MMC
 	select DRAM_SUN8I_A33
 	select PHY_SUN4I_USB
 	select SUNXI_GEN_SUN6I
@@ -225,6 +230,7 @@ config MACH_SUN8I_A33
 config MACH_SUN8I_A83T
 	bool "sun8i (Allwinner A83T)"
 	select CPU_V7A
+	select DM_MMC if MMC
 	select DRAM_SUN8I_A83T
 	select PHY_SUN4I_USB
 	select SUNXI_GEN_SUN6I
@@ -240,6 +246,7 @@ config MACH_SUN8I_H3
 	select ARCH_SUPPORT_PSCI
 	select MACH_SUNXI_H3_H5
 	select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
+	select DM_MMC if MMC
 
 config MACH_SUN8I_R40
 	bool "sun8i (Allwinner R40)"
@@ -258,6 +265,7 @@ config MACH_SUN8I_V3S
 	select CPU_V7_HAS_NONSEC
 	select CPU_V7_HAS_VIRT
 	select ARCH_SUPPORT_PSCI
+	select DM_MMC if MMC
 	select SUNXI_GEN_SUN6I
 	select SUNXI_DRAM_DW
 	select SUNXI_DRAM_DW_16BIT
@@ -272,11 +280,13 @@ config MACH_SUN9I
 	select SUNXI_GEN_SUN6I
 	select SUN8I_RSB
 	select SUPPORT_SPL
+	select DM_MMC if MMC
 
 config MACH_SUN50I
 	bool "sun50i (Allwinner A64)"
 	select ARM64
 	select DM_I2C
+	select DM_MMC if MMC
 	select PHY_SUN4I_USB
 	select SUN6I_PRCM
 	select SUNXI_DE2
@@ -293,6 +303,7 @@ config MACH_SUN50I_H5
 	bool "sun50i (Allwinner H5)"
 	select ARM64
 	select MACH_SUNXI_H3_H5
+	select DM_MMC if MMC
 	select FIT
 	select SPL_LOAD_FIT
 
@@ -300,6 +311,7 @@ config MACH_SUN50I_H6
 	bool "sun50i (Allwinner H6)"
 	select ARM64
 	select SUPPORT_SPL
+	select DM_MMC if MMC
 	select FIT
 	select SPL_LOAD_FIT
 	select DRAM_SUN50I_H6
-- 
2.18.0.321.gffc6fa0e3