sunxi: Kconfig: Fix up SPI configuration

Commit 7945caf22c44 ("arm: sunxi: Enable SPI/SPI-FLASH support for A64")
selected CONFIG_SPI by default on all Allwinner A64 boards, even though
only 4 out of the 14 A64 boards have a SPI flash chip. All other SoCs
had to manually select DM_SPI and friends, even though they are a
platform property (the sunxi SPI driver is DM_SPI only).

Clean this up to allow easy selection of SPI flash support in U-Boot
proper, by selecting DM_SPI and DM_SPI_FLASH *if* CONFIG_SPI is
selected, for *all* Allwinner SoCs. This simplifies the defconfig for
two Libretech boards already.

Also remove the forced CONFIG_SPI from the A64 Kconfig, instead let the
four boards which allow SPI booting select this explicitly.

Any board wishing to support SPI flash in U-Boot proper now just defines
CONFIG_SPI and CONFIG_SPI_FLASH_<vendor> in its defconfig, Kconfig takes
care of the rest.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>

8 files changed, 6 insertions, 7 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 391a77c2b44..4567c183fb8 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1062,6 +1062,8 @@ config ARCH_SUNXI
 	select DM_ETH
 	select DM_GPIO
 	select DM_I2C if I2C
+	select DM_SPI if SPI
+	select DM_SPI_FLASH if SPI
 	select DM_KEYBOARD
 	select DM_MMC if MMC
 	select DM_SCSI if SCSI
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index 205fe3c9d3c..4dab9174c59 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -332,9 +332,6 @@ config MACH_SUN9I
 config MACH_SUN50I
 	bool "sun50i (Allwinner A64)"
 	select ARM64
-	select SPI
-	select DM_SPI if SPI
-	select DM_SPI_FLASH
 	select PHY_SUN4I_USB
 	select SUN6I_PRCM
 	select SUNXI_DE2
diff --git a/configs/libretech_all_h3_it_h5_defconfig b/configs/libretech_all_h3_it_h5_defconfig
index 7f0e0be50b4..cb7ffb4d7da 100644
--- a/configs/libretech_all_h3_it_h5_defconfig
+++ b/configs/libretech_all_h3_it_h5_defconfig
@@ -7,9 +7,7 @@ CONFIG_DRAM_CLK=672
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_SPL_SPI_SUNXI=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
-CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH_XMC=y
 CONFIG_SPI=y
-CONFIG_DM_SPI=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y
diff --git a/configs/libretech_all_h5_cc_h5_defconfig b/configs/libretech_all_h5_cc_h5_defconfig
index 25bfe52b329..c3aa4b10617 100644
--- a/configs/libretech_all_h5_cc_h5_defconfig
+++ b/configs/libretech_all_h5_cc_h5_defconfig
@@ -7,10 +7,8 @@ CONFIG_DRAM_CLK=672
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_SPL_SPI_SUNXI=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
-CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH_XMC=y
 CONFIG_SUN8I_EMAC=y
 CONFIG_SPI=y
-CONFIG_DM_SPI=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y
diff --git a/configs/oceanic_5205_5inmfd_defconfig b/configs/oceanic_5205_5inmfd_defconfig
index 9ba115c97d7..7ce63ba665d 100644
--- a/configs/oceanic_5205_5inmfd_defconfig
+++ b/configs/oceanic_5205_5inmfd_defconfig
@@ -11,5 +11,6 @@ CONFIG_MMC0_CD_PIN=""
 CONFIG_SPL_SPI_SUNXI=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SUN8I_EMAC=y
+CONFIG_SPI=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y
diff --git a/configs/orangepi_win_defconfig b/configs/orangepi_win_defconfig
index 8c2179ba8b5..133755291a7 100644
--- a/configs/orangepi_win_defconfig
+++ b/configs/orangepi_win_defconfig
@@ -9,5 +9,6 @@ CONFIG_SPL_SPI_SUNXI=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_PHY_REALTEK=y
 CONFIG_SUN8I_EMAC=y
+CONFIG_SPI=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y
diff --git a/configs/pine64-lts_defconfig b/configs/pine64-lts_defconfig
index 6209e68e2d1..75a77acc44b 100644
--- a/configs/pine64-lts_defconfig
+++ b/configs/pine64-lts_defconfig
@@ -11,5 +11,6 @@ CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_SPL_SPI_SUNXI=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SUN8I_EMAC=y
+CONFIG_SPI=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y
diff --git a/configs/sopine_baseboard_defconfig b/configs/sopine_baseboard_defconfig
index 0093076dc55..982f7b0b67e 100644
--- a/configs/sopine_baseboard_defconfig
+++ b/configs/sopine_baseboard_defconfig
@@ -13,5 +13,6 @@ CONFIG_SPL_SPI_SUNXI=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPI_FLASH_WINBOND=y
 CONFIG_SUN8I_EMAC=y
+CONFIG_SPI=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y