IXP4xx: Remove unused Motorola PrPMC1100 platform macros.

PrPMC1100 is handled by IXDP425 platform code, there is no need for
duplicate set of macros. Remove them.
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>

arch/arm/mach-ixp4xx/include/mach/hardware.h

@@ -43,7 +43,4 @@
 /* Platform helper functions and definitions */
 #include "platform.h"
 
-/* Platform specific details */
-#include "prpmc1100.h"
-
 #endif  /* _ASM_ARCH_HARDWARE_H */

arch/arm/mach-ixp4xx/include/mach/irqs.h

@@ -70,12 +70,4 @@
 
 #define	XSCALE_PMU_IRQ		(IRQ_IXP4XX_XSCALE_PMU)
 
-/*
- * PrPMC1100 Board IRQs
- */
-#define	IRQ_PRPMC1100_PCI_INTA	IRQ_IXP4XX_GPIO11
-#define	IRQ_PRPMC1100_PCI_INTB	IRQ_IXP4XX_GPIO10
-#define	IRQ_PRPMC1100_PCI_INTC	IRQ_IXP4XX_GPIO9
-#define	IRQ_PRPMC1100_PCI_INTD	IRQ_IXP4XX_GPIO8
-
 #endif

arch/arm/mach-ixp4xx/include/mach/prpmc1100.h

-/*
- * arch/arm/mach-ixp4xx/include/mach/prpmc1100.h
- *
- * Motorolla PrPMC1100 platform specific definitions
- *
- * Author: Deepak Saxena <dsaxena@plexity.net>
- *
- * Copyright 2004 (c) MontaVista, Software, Inc. 
- * 
- * This file is licensed under  the terms of the GNU General Public 
- * License version 2. This program is licensed "as is" without any 
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H__
-#error "Do not include this directly, instead #include <mach/hardware.h>"
-#endif
-
-#define	PRPMC1100_FLASH_BASE	IXP4XX_EXP_BUS_CS0_BASE_PHYS
-#define	PRPMC1100_FLASH_SIZE	IXP4XX_EXP_BUS_CSX_REGION_SIZE
-
-#define	PRPMC1100_PCI_MIN_DEVID	10
-#define	PRPMC1100_PCI_MAX_DEVID	16
-#define	PRPMC1100_PCI_IRQ_LINES	4
-
-
-/* PCI controller GPIO to IRQ pin mappings */
-#define PRPMC1100_PCI_INTA_PIN	11
-#define PRPMC1100_PCI_INTB_PIN	10
-#define	PRPMC1100_PCI_INTC_PIN	9
-#define	PRPMC1100_PCI_INTD_PIN	8
-
-