Blackfin arch: add support for BF52x-0.2, BF533-0.6, and BF54x-0.2

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index b5027f5..554ac58 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -182,7 +182,7 @@
 
 config BF_REV_0_2
 	bool "0.2"
-	depends on (BF537 || BF536 || BF534)
+	depends on (BF52x || BF537 || BF536 || BF534 || BF54x)
 
 config BF_REV_0_3
 	bool "0.3"
@@ -196,6 +196,10 @@
 	bool "0.5"
 	depends on (BF561 || BF533 || BF532 || BF531)
 
+config BF_REV_0_6
+	bool "0.6"
+	depends on (BF533 || BF532 || BF531)
+
 config BF_REV_ANY
 	bool "any"
 
diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index eac0533..6bf5097 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -67,6 +67,7 @@
 rev-$(CONFIG_BF_REV_0_3)  := 0.3
 rev-$(CONFIG_BF_REV_0_4)  := 0.4
 rev-$(CONFIG_BF_REV_0_5)  := 0.5
+rev-$(CONFIG_BF_REV_0_6)  := 0.6
 rev-$(CONFIG_BF_REV_NONE) := none
 rev-$(CONFIG_BF_REV_ANY)  := any