diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
index d686d841707..7d678108a08 100644
--- a/board/sunxi/Kconfig
+++ b/board/sunxi/Kconfig
@@ -57,14 +57,9 @@ config IDENT_STRING
 
 config SPL_STACK_R_ADDR
 	default 0x81e00000 if MACH_SUNIV
-	default 0x4fe00000 if MACH_SUN4I
-	default 0x4fe00000 if MACH_SUN5I
-	default 0x4fe00000 if MACH_SUN6I
-	default 0x4fe00000 if MACH_SUN7I
-	default 0x4fe00000 if MACH_SUN8I
 	default 0x2fe00000 if MACH_SUN9I
-	default 0x4fe00000 if MACH_SUN50I
-	default 0x4fe00000 if SUN50I_GEN_H6
+	default 0x4fe00000 if SUNXI_MINIMUM_DRAM_MB >= 256
+	default 0x43e00000 if SUNXI_MINIMUM_DRAM_MB >= 64
 
 config SUNXI_MINIMUM_DRAM_MB
 	int