board/freescale: Remove P1020MBG board support

Remove NXP powerpc P1020MBG board support as it is no
longer maintained.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/board/freescale/p1_p2_rdb_pc/Kconfig b/board/freescale/p1_p2_rdb_pc/Kconfig
index 39982b4..0f4f14d 100644
--- a/board/freescale/p1_p2_rdb_pc/Kconfig
+++ b/board/freescale/p1_p2_rdb_pc/Kconfig
@@ -1,5 +1,4 @@
-if TARGET_P1020MBG		|| \
-	TARGET_P1020RDB_PC	|| \
+if	TARGET_P1020RDB_PC	|| \
 	TARGET_P1020RDB_PD	|| \
 	TARGET_P1021RDB		|| \
 	TARGET_P1024RDB		|| \
diff --git a/board/freescale/p1_p2_rdb_pc/MAINTAINERS b/board/freescale/p1_p2_rdb_pc/MAINTAINERS
index 710deed..2f35622 100644
--- a/board/freescale/p1_p2_rdb_pc/MAINTAINERS
+++ b/board/freescale/p1_p2_rdb_pc/MAINTAINERS
@@ -3,10 +3,6 @@
 S:	Maintained
 F:	board/freescale/p1_p2_rdb_pc/
 F:	include/configs/p1_p2_rdb_pc.h
-F:	configs/P1020MBG-PC_defconfig
-F:	configs/P1020MBG-PC_36BIT_defconfig
-F:	configs/P1020MBG-PC_36BIT_SDCARD_defconfig
-F:	configs/P1020MBG-PC_SDCARD_defconfig
 F:	configs/P1020RDB-PC_defconfig
 F:	configs/P1020RDB-PC_36BIT_defconfig
 F:	configs/P1020RDB-PC_36BIT_NAND_defconfig
diff --git a/board/freescale/p1_p2_rdb_pc/tlb.c b/board/freescale/p1_p2_rdb_pc/tlb.c
index 14971f0..fcd7a55 100644
--- a/board/freescale/p1_p2_rdb_pc/tlb.c
+++ b/board/freescale/p1_p2_rdb_pc/tlb.c
@@ -84,13 +84,13 @@
 			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_M,
 			0, 8, BOOKE_PAGESZ_1G, 1),
 
-#if defined(CONFIG_TARGET_P1020MBG) || defined(CONFIG_TARGET_P1020RDB_PD)
+#if defined(CONFIG_TARGET_P1020RDB_PD)
 	/* 2G DDR on P1020MBG, map the second 1G */
 	SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE + 0x40000000,
 			CONFIG_SYS_DDR_SDRAM_BASE + 0x40000000,
 			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
 			0, 9, BOOKE_PAGESZ_1G, 1),
-#endif /* TARGET_P1020MBG */
+#endif
 #endif /* RAMBOOT/SPL */
 
 #ifdef CONFIG_SYS_INIT_L2_ADDR