mpc83xx: Migrate legacy PCI options to Kconfig

The MPC83xx include files contain some settings of the PCI subsystem.

Migrate these to Kconfig until a proper DM PCI driver exists.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
diff --git a/board/freescale/mpc8349emds/pci.c b/board/freescale/mpc8349emds/pci.c
index a2feda8..005190e 100644
--- a/board/freescale/mpc8349emds/pci.c
+++ b/board/freescale/mpc8349emds/pci.c
@@ -77,11 +77,11 @@
 	i2c_write(0x26, 0x6, 1, &val8, 1);
 	val8 = 0x34;
 	i2c_write(0x26, 0x7, 1, &val8, 1);
-#if defined(PCI_64BIT)
+#if defined(CONFIG_PCI_64BIT)
 	val8 = 0xf4;	/* PMC2:PCI1/64-bit */
-#elif defined(PCI_ALL_PCI1)
+#elif defined(CONFIG_PCI_ALL_PCI1)
 	val8 = 0xf3;	/* PMC1:PCI1 PMC2:PCI1 PMC3:PCI1 */
-#elif defined(PCI_ONE_PCI1)
+#elif defined(CONFIG_PCI_ONE_PCI1)
 	val8 = 0xf9;	/* PMC1:PCI1 PMC2:PCI2 PMC3:PCI2 */
 #else
 	val8 = 0xf5;	/* PMC1:PCI1 PMC2:PCI1 PMC3:PCI2 */
@@ -98,11 +98,11 @@
 	i2c_write(0x27, 0x3, 1, &val8, 1);
 	asm("eieio");
 
-#if defined(PCI_64BIT)
+#if defined(CONFIG_PCI_64BIT)
 	printf("PCI1: 64-bit on PMC2\n");
-#elif defined(PCI_ALL_PCI1)
+#elif defined(CONFIG_PCI_ALL_PCI1)
 	printf("PCI1: 32-bit on PMC1, PMC2, PMC3\n");
-#elif defined(PCI_ONE_PCI1)
+#elif defined(CONFIG_PCI_ONE_PCI1)
 	printf("PCI1: 32-bit on PMC1\n");
 	printf("PCI2: 32-bit on PMC2, PMC3\n");
 #else