powerpc: P2020RDB-PC: Separate from P1_P2_RDB_PC in Kconfig
Use TARGET_P2020RDB_PC instead of sharing with P1_P2_RDB_PC to
simplify Kconfig and config macros.
Remove macro CONFIG_P2020RDB.
Signed-off-by: York Sun <york.sun@nxp.com>
diff --git a/arch/powerpc/cpu/mpc85xx/Kconfig b/arch/powerpc/cpu/mpc85xx/Kconfig
index 632e0f0..ea517dc 100644
--- a/arch/powerpc/cpu/mpc85xx/Kconfig
+++ b/arch/powerpc/cpu/mpc85xx/Kconfig
@@ -150,6 +150,11 @@
select SUPPORT_SPL
select SUPPORT_TPL
+config TARGET_P2020RDB
+ bool "Support P2020RDB-PC"
+ select SUPPORT_SPL
+ select SUPPORT_TPL
+
config TARGET_P1_P2_RDB_PC
bool "Support p1_p2_rdb_pc"
select SUPPORT_SPL