powerpc: P1021RDB: Separate from P1_P2_RDB_PC in Kconfig
Use TARGET_P1021RDB instead of sharing with TARGET_P1_P2_RDB_PC to
simplify Kconfig and macros.
Remove macro CONFIG_P1021RDB.
Signed-off-by: York Sun <york.sun@nxp.com>
diff --git a/board/freescale/p1_p2_rdb_pc/Kconfig b/board/freescale/p1_p2_rdb_pc/Kconfig
index 7deb2ae..8160f44 100644
--- a/board/freescale/p1_p2_rdb_pc/Kconfig
+++ b/board/freescale/p1_p2_rdb_pc/Kconfig
@@ -2,7 +2,8 @@
TARGET_P1020MBG || \
TARGET_P1020RDB_PC || \
TARGET_P1020RDB_PD || \
- TARGET_P1020UTM
+ TARGET_P1020UTM || \
+ TARGET_P1021RDB
config SYS_BOARD
default "p1_p2_rdb_pc"