Convert CONFIG_A003399_NOR_WORKAROUND to Kconfig

This converts the following to Kconfig:
   CONFIG_A003399_NOR_WORKAROUND

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/README b/README
index b2a61c6..2f3b288 100644
--- a/README
+++ b/README
@@ -374,10 +374,6 @@
 		See Freescale App Note 4493 for more information about
 		this erratum.
 
-		CONFIG_A003399_NOR_WORKAROUND
-		Enables a workaround for IFC erratum A003399. It is only
-		required during NOR boot.
-
 		CONFIG_A008044_WORKAROUND
 		Enables a workaround for T1040/T1042 erratum A008044. It is only
 		required during NAND boot and valid for Rev 1.0 SoC revision
diff --git a/arch/powerpc/cpu/mpc85xx/Kconfig b/arch/powerpc/cpu/mpc85xx/Kconfig
index a978eea..0e0b923 100644
--- a/arch/powerpc/cpu/mpc85xx/Kconfig
+++ b/arch/powerpc/cpu/mpc85xx/Kconfig
@@ -354,6 +354,7 @@
 
 config ARCH_P1010
 	bool
+	select A003399_NOR_WORKAROUND if SYS_FSL_ERRATUM_IFC_A003399 && !SPL
 	select BTB
 	select FSL_LAW
 	select SYS_CACHE_SHIFT_5
@@ -878,6 +879,12 @@
 		if changed by pre-boot regime. The value here must match
 		the current value in SoC. If not sure, do not change.
 
+config A003399_NOR_WORKAROUND
+	bool
+	help
+	  Enables a workaround for IFC erratum A003399. It is only required
+	  during NOR boot.
+
 config SYS_FSL_ERRATUM_A004468
 	bool
 
diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h
index 5f36951..8fd9eb7 100644
--- a/include/configs/P1010RDB.h
+++ b/include/configs/P1010RDB.h
@@ -411,12 +411,6 @@
 #undef CONFIG_SYS_RAMBOOT
 #endif
 
-#ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A003399
-#if !defined(CONFIG_SPL) && !defined(CONFIG_SYS_RAMBOOT)
-#define CONFIG_A003399_NOR_WORKAROUND
-#endif
-#endif
-
 #define CONFIG_SYS_INIT_RAM_LOCK
 #define CONFIG_SYS_INIT_RAM_ADDR	0xffd00000 /* stack in RAM */
 #define CONFIG_SYS_INIT_RAM_SIZE	0x00004000 /* End of used area in RAM */