rockchip: rk3188: move CONFIG_SPL_* entries from rk3188_common.h to Kconfig

There still are a few CONFIG_SPL_* options selected using defines from
rk3188_common.h instead of via Kconfig.  This migrates those over to
Kconfig.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

arch/arm/mach-rockchip/Kconfig

@@ -16,8 +16,13 @@ config ROCKCHIP_RK3188
 	select CPU_V7
 	select SPL_BOARD_INIT if SPL
 	select SUPPORT_SPL
-	select SUPPORT_TPL
 	select SPL
+	select SPL_CLK
+	select SPL_PINCTRL
+	select SPL_REGMAP
+	select SPL_SYSCON
+	select SPL_RAM
+	select SPL_DRIVERS_MISC_SUPPORT
 	select SPL_ROCKCHIP_EARLYRETURN_TO_BROM
 	select BOARD_LATE_INIT
 	select ROCKCHIP_BROM_HELPER

include/configs/rk3188_common.h

@@ -40,12 +40,6 @@
 /* spl size 32kb sram - 2kb bootrom */
 #define CONFIG_SPL_MAX_SIZE		(0x8000 - 0x800)
 #define CONFIG_SPL_FRAMEWORK		1
-#define CONFIG_SPL_CLK			1
-#define CONFIG_SPL_PINCTRL		1
-#define CONFIG_SPL_REGMAP		1
-#define CONFIG_SPL_SYSCON		1
-#define CONFIG_SPL_RAM			1
-#define CONFIG_SPL_DRIVERS_MISC_SUPPORT	1
 #define CONFIG_ROCKCHIP_SERIAL		1
 
 #define CONFIG_SPL_STACK		0x10087fff