mpc83xx: Correct the struct spi8xxx in mpc8xxx_spi.h

The commit 04a9e118
cause the 83xx immap broken, so the DMA and PCI will
be failed.

The patch fix the struct spi8xxx and rm struct spi83xx.
Signed-off-by: NDave Liu <daveliu@freescale.com>
Signed-off-by: NKim Phillips <kim.phillips@freescale.com>

include/asm-ppc/immap_83xx.h

@@ -384,20 +384,6 @@ typedef struct lbus83xx {
 	u8 res8[0xF08];
 } lbus83xx_t;
 
-/*
- * Serial Peripheral Interface
- */
-typedef struct spi83xx {
-	u32 mode;		/* mode register */
-	u32 event;		/* event register */
-	u32 mask;		/* mask register */
-	u32 com;		/* command register */
-	u8 res0[0x10];
-	u32 tx;			/* transmit register */
-	u32 rx;			/* receive register */
-	u8 res1[0xFD8];
-} spi83xx_t;
-
 /*
  * DMA/Messaging Unit
  */

include/asm-ppc/mpc8xxx_spi.h

@@ -40,7 +40,7 @@ typedef struct spi8xxx {
 	u32 com;	/* command register */
 	u32 tx;		/* transmit register */
 	u32 rx;		/* receive register */
-	u8 res1[0xC8];	/* fill up to 0x100 */
+	u8 res1[0xFC8];	/* fill up to 0x1000 */
 } spi8xxx_t;
 
 #endif