rockchip: Kconfig: preset TPL_LDSCRIPT via Kconfig for the RK3368

Set TPL_LDSCRIPT in Kconfig, so we don't have to pollute our
header file.

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

arch/arm/mach-rockchip/Kconfig

@@ -86,6 +86,13 @@ config ROCKCHIP_RK3368
 	  On-chip peripherals include Gigabit Ethernet, USB2 host and OTG, SDIO,
 	  I2S, UARTs, SPI, I2C and PWMs.
 
+if ROCKCHIP_RK3368
+
+config TPL_LDSCRIPT
+	default "arch/arm/mach-rockchip/rk3368/u-boot-tpl.lds"
+
+endif
+
 config ROCKCHIP_RK3399
 	bool "Support Rockchip RK3399"
 	select ARM64

include/configs/rk3368_common.h

@@ -35,8 +35,6 @@
 #define CONFIG_SPL_BSS_START_ADDR       0x400000
 #define CONFIG_SPL_BSS_MAX_SIZE         0x20000
 
-#define CONFIG_TPL_LDSCRIPT \
-	  "arch/arm/mach-rockchip/rk3368/u-boot-tpl.lds"
 #define CONFIG_TPL_TEXT_BASE		0xff8c1000
 #define CONFIG_TPL_MAX_SIZE		0x7000
 #define CONFIG_TPL_STACK		0xff8cffff