sunxi: Add Machine Support for A83T SOC

Allwinner A83T is octa-core cortex-a7 SOC.
This enables support for A83T.

SMP is not yet supported.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
index 2dd9d3b..9d67847 100644
--- a/board/sunxi/Kconfig
+++ b/board/sunxi/Kconfig
@@ -74,6 +74,12 @@
 	select SUNXI_GEN_SUN6I
 	select SUPPORT_SPL
 
+config MACH_SUN8I_A83T
+	bool "sun8i (Allwinner A83T)"
+	select CPU_V7
+	select SUNXI_GEN_SUN6I
+	select SUPPORT_SPL
+
 config MACH_SUN9I
 	bool "sun9i (Allwinner A80)"
 	select CPU_V7
@@ -84,7 +90,7 @@
 # The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
 config MACH_SUN8I
 	bool
-	default y if MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_H3
+	default y if MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_H3 || MACH_SUN8I_A83T
 
 
 config DRAM_CLK
@@ -373,6 +379,7 @@
 
 config VIDEO
 	boolean "Enable graphical uboot console on HDMI, LCD or VGA"
+	depends on !MACH_SUN8I_A83T
 	default y
 	---help---
 	Say Y here to add support for using a cfb console on the HDMI, LCD