powerpc: P1025RDB: Separate from P1_P2_RDB_PC in Kconfig

Use TARGET_P1025RDB instead of sharing with P1_P2_RDB_PC to
simplify Kconfig and config macros.

Remove macro CONFIG_P1025RDB.

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 91ba21e..f02549e 100644
--- a/board/freescale/p1_p2_rdb_pc/Kconfig
+++ b/board/freescale/p1_p2_rdb_pc/Kconfig
@@ -4,7 +4,8 @@
 	TARGET_P1020RDB_PD	|| \
 	TARGET_P1020UTM		|| \
 	TARGET_P1021RDB		|| \
-	TARGET_P1024RDB
+	TARGET_P1024RDB		|| \
+	TARGET_P1025RDB
 
 config SYS_BOARD
 	default "p1_p2_rdb_pc"
diff --git a/board/freescale/p1_p2_rdb_pc/ddr.c b/board/freescale/p1_p2_rdb_pc/ddr.c
index 446935e..44ab123 100644
--- a/board/freescale/p1_p2_rdb_pc/ddr.c
+++ b/board/freescale/p1_p2_rdb_pc/ddr.c
@@ -147,7 +147,7 @@
 	.tfaw_ps = 37500,
 };
 #elif	defined(CONFIG_TARGET_P1024RDB) || \
-	defined(CONFIG_P1025RDB)
+	defined(CONFIG_TARGET_P1025RDB)
 /*
  * Samsung K4B2G0846C-HCH9
  * The following timing are for "downshift"
diff --git a/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c
index 44e8e02..51217c5 100644
--- a/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c
+++ b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c
@@ -47,7 +47,7 @@
 #define GPIO_2BIT_MASK		(0x3 << (32 - (GPIO_DDR_RST_PIN + 1) * 2))
 #endif
 
-#if defined(CONFIG_P1025RDB) || defined(CONFIG_TARGET_P1021RDB)
+#if defined(CONFIG_TARGET_P1025RDB) || defined(CONFIG_TARGET_P1021RDB)
 #define PCA_IOPORT_I2C_ADDR		0x23
 #define PCA_IOPORT_OUTPUT_CMD		0x2
 #define PCA_IOPORT_CFG_CMD		0x6
@@ -65,7 +65,7 @@
 	{GPIO_GETH_SW_PORT, GPIO_GETH_SW_PIN, 1, 0, 0},	/* RST_GETH_SW_N */
 	{GPIO_SLIC_PORT, GPIO_SLIC_PIN, 1, 0, 0},	/* RST_SLIC_N */
 
-#ifdef CONFIG_P1025RDB
+#ifdef CONFIG_TARGET_P1025RDB
 	/* QE_MUX_MDC */
 	{1,  19, 1, 0, 1}, /* QE_MUX_MDC               */
 
@@ -379,7 +379,7 @@
 }
 
 #if defined(CONFIG_QE) && \
-	(defined(CONFIG_P1025RDB) || defined(CONFIG_TARGET_P1021RDB))
+	(defined(CONFIG_TARGET_P1025RDB) || defined(CONFIG_TARGET_P1021RDB))
 static void fdt_board_fixup_qe_pins(void *blob)
 {
 	unsigned int oldbus;
@@ -448,7 +448,7 @@
 #ifdef CONFIG_QE
 	do_fixup_by_compat(blob, "fsl,qe", "status", "okay",
 			sizeof("okay"), 0);
-#if defined(CONFIG_P1025RDB) || defined(CONFIG_TARGET_P1021RDB)
+#if defined(CONFIG_TARGET_P1025RDB) || defined(CONFIG_TARGET_P1021RDB)
 	fdt_board_fixup_qe_pins(blob);
 #endif
 #endif