MX51: Drop unused header file for mx51evk

As stated in 27201785,
the mx51evk has not CPLD and all references must be removed.
This patch drop a .h file that still remains in board
directory.
Signed-off-by: NStefano Babic <sbabic@denx.de>

board/freescale/mx51evk/mx51evk.c

@@ -33,12 +33,10 @@
 #include <fsl_esdhc.h>
 #include <fsl_pmic.h>
 #include <mc13892.h>
-#include "mx51evk.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
 static u32 system_rev;
-struct io_board_ctrl *mx51_io_board;
 
 #ifdef CONFIG_FSL_ESDHC
 struct fsl_esdhc_cfg esdhc_cfg[2] = {

board/freescale/mx51evk/mx51evk.h

-/*
- * (C) Copyright 2009 Freescale Semiconductor, Inc.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __BOARD_FREESCALE_MX51_EVK_H__
-#define __BOARD_FREESCALE_MX51_EVK_H__
-
-#ifndef __ASSEMBLY__
-struct io_board_ctrl {
-	u16 led_ctrl;		/* 0x00 */
-	u16 resv1[0x03];
-	u16 sb_stat;		/* 0x08 */
-	u16 resv2[0x03];
-	u16 int_stat;		/* 0x10 */
-	u16 resv3[0x07];
-	u16 int_rest;		/* 0x20 */
-	u16 resv4[0x0B];
-	u16 int_mask;		/* 0x38 */
-	u16 resv5[0x03];
-	u16 id1;		/* 0x40 */
-	u16 resv6[0x03];
-	u16 id2;		/* 0x48 */
-	u16 resv7[0x03];
-	u16 version;		/* 0x50 */
-	u16 resv8[0x03];
-	u16 id3;		/* 0x58 */
-	u16 resv9[0x03];
-	u16 sw_reset;		/* 0x60 */
-};
-#endif
-
-#endif