[ARM] Remove ADIFCC machine type

The code is completely out of date, I am no longer maintaining it, 
and nobdy has volunteered to do so; therefore, I am killing it.
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>

arch/arm/Kconfig

@@ -72,9 +72,6 @@ choice
 	prompt "ARM system type"
 	default ARCH_RPC
 
-config ARCH_ADIFCC
-	bool "ADIFCC-based"
-
 config ARCH_CLPS7500
 	bool "Cirrus-CL-PS7500FE"
 

arch/arm/Makefile

@@ -91,7 +91,6 @@ textaddr-$(CONFIG_ARCH_CLPS711X)   := 0xc0028000
  machine-$(CONFIG_ARCH_CLPS711X)   := clps711x
 textaddr-$(CONFIG_ARCH_FORTUNET)   := 0xc0008000
  machine-$(CONFIG_ARCH_IOP3XX)	   := iop3xx
- machine-$(CONFIG_ARCH_ADIFCC)	   := adifcc
  machine-$(CONFIG_ARCH_IXP4XX)	   := ixp4xx
  machine-$(CONFIG_ARCH_OMAP)	   := omap
  machine-$(CONFIG_ARCH_S3C2410)	   := s3c2410

arch/arm/boot/Makefile

@@ -49,8 +49,6 @@ initrd_phys-$(CONFIG_ARCH_SA1100)	:= 0xc0800000
    zreladdr-$(CONFIG_ARCH_PXA)		:= 0xa0008000
    zreladdr-$(CONFIG_ARCH_IOP3XX)	:= 0xa0008000
 params_phys-$(CONFIG_ARCH_IOP3XX)	:= 0xa0000100
-   zreladdr-$(CONFIG_ARCH_ADIFCC)	:= 0xc0008000
-params_phys-$(CONFIG_ARCH_ADIFCC)	:= 0xc0000100
    zreladdr-$(CONFIG_ARCH_IXP4XX)	:= 0x00008000
 params-phys-$(CONFIG_ARCH_IXP4XX)	:= 0x00000100
    zreladdr-$(CONFIG_ARCH_OMAP)		:= 0x10008000

arch/arm/boot/compressed/head-xscale.S

@@ -66,7 +66,4 @@ __XScale_start:
 		mov	r7, #MACH_TYPE_IQ80310
 #endif
 
-#ifdef CONFIG_ARCH_ADI_EVB
-		mov	r7, #MACH_TYPE_ADI_EVB
-#endif
 

arch/arm/kernel/debug.S

@@ -439,32 +439,6 @@
 #endif
 		.endm
 
-#elif defined(CONFIG_ARCH_ADI_EVB)
-
-		.macro	addruart,rx
-		mrc	p15, 0, \rx, c1, c0
-		tst	\rx, #1			@ MMU enabled?
-		mov	\rx, #0x00400000	@ physical base address
-		orrne	\rx, \rx, #0xff000000	@ virtual base
-		.endm
-
-		.macro	senduart,rd,rx
-		strb	\rd, [\rx]
-		.endm
-
-		.macro	busyuart,rd,rx
-1002:		ldrb	\rd, [\rx, #0x5]
-		and	\rd, \rd, #0x60
-		teq	\rd, #0x60
-		bne	1002b
-		.endm
-
-		.macro	waituart,rd,rx
-1001:		ldrb	\rd, [\rx, #0x6]
-		tst	\rd, #0x10
-		beq	1001b
-		.endm
-
 #elif defined(CONFIG_ARCH_IXP4XX)
 
                 .macro  addruart,rx

arch/arm/kernel/entry-armv.S

@@ -561,7 +561,7 @@ ENTRY(soft_irq_mask)
 		.macro	irq_prio_table
 		.endm
 
-#elif defined(CONFIG_ARCH_IOP310) || defined(CONFIG_ARCH_ADIFCC)
+#elif defined(CONFIG_ARCH_IOP310)
 
 		.macro	disable_fiq
 		.endm

arch/arm/mach-adifcc/Makefile

-#
-# Makefile for the linux kernel.
-#
-
-# Object file lists.
-
-obj-y			:= arch.o irq.o mm.o
-obj-m			:=
-obj-n			:=
-obj-			:=
-

arch/arm/mach-adifcc/arch.c

-/*
- *  linux/arch/arm/mach-adifcc/arch.c
- *
- *  Copyright (C) 2001 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/config.h>
-#include <linux/init.h>
-#include <linux/major.h>
-#include <linux/fs.h>
-
-#include <asm/setup.h>
-#include <asm/memory.h>
-#include <asm/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-extern void adifcc_map_io(void);
-extern void adifcc_init_irq(void);
-
-#ifdef CONFIG_ARCH_ADI_EVB
-MACHINE_START(ADI_EVB, "ADI 80200FCC Evaluation Board")
-	MAINTAINER("MontaVista Software Inc.")
-	BOOT_MEM(0xc0000000, 0x00400000, 0xff400000)
-	MAPIO(adifcc_map_io)
-	INITIRQ(adifcc_init_irq)
-MACHINE_END
-#endif
-

arch/arm/mach-adifcc/irq.c

-/*
- * linux/arch/arm/mach-xscale/irq.c
- *
- * Author:  Deepak Saxena
- * Copyright:   (C) 2001 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Based on IOP80310 code.  Currently there's nothing more than the
- * 80200 on chip interrupts. That'll change once the hardware adds
- * support for PCI though.
- */
-#include <linux/init.h>
-#include <linux/interrupt.h>
-
-#include <asm/mach/irq.h>
-#include <asm/irq.h>
-#include <asm/hardware.h>
-
-static void xs80200_irq_mask (unsigned int irq)
-{
-	long INTCTL;
-	asm ("mrc p13, 0, %0, c0, c0, 0" : "=r" (INTCTL));
-	switch (irq) {
-	    case IRQ_XS80200_BCU:     INTCTL &= ~(1<<3); break;
-	    case IRQ_XS80200_PMU:     INTCTL &= ~(1<<2); break;
-	    case IRQ_XS80200_EXTIRQ:  INTCTL &= ~(1<<1); break;
-	    case IRQ_XS80200_EXTFIQ:  INTCTL &= ~(1<<0); break;
-	}
-	asm ("mcr p13, 0, %0, c0, c0, 0" : : "r" (INTCTL));
-}
-
-static void xs80200_irq_unmask (unsigned int irq)
-{
-	long INTCTL;
-	asm ("mrc p13, 0, %0, c0, c0, 0" : "=r" (INTCTL));
-	switch (irq) {
-	    case IRQ_XS80200_BCU:	INTCTL |= (1<<3); break;
-	    case IRQ_XS80200_PMU:	INTCTL |= (1<<2); break;
-	    case IRQ_XS80200_EXTIRQ:	INTCTL |= (1<<1); break;
-	    case IRQ_XS80200_EXTFIQ:	INTCTL |= (1<<0); break;
-	}
-	asm ("mcr p13, 0, %0, c0, c0, 0" : : "r" (INTCTL));
-}
-
-void __init adifcc_init_irq(void)
-{
-	int i;
-
-	for (i = 0; i < NR_XS80200_IRQS; i++) {
-		irq_desc[i].valid	= 1;
-		irq_desc[i].probe_ok	= 0;
-		irq_desc[i].mask_ack	= xs80200_irq_mask;
-		irq_desc[i].mask	= xs80200_irq_mask;
-		irq_desc[i].unmask	= xs80200_irq_unmask;
-	}
-}
-
-

arch/arm/mach-adifcc/mm.c

-/*
- *  linux/arch/arm/mach-xscale/mm.c
- */
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/init.h>
-
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-
-#include <asm/mach/map.h>
-
-
-static struct map_desc adifcc_io_desc[] __initdata = {
- /* on-board devices */
- { 0xff400000,   0x00400000,   0x00300000,   MT_DEVICE }
-};
-
-void __init adifcc_map_io(void)
-{
-	iotable_init(adifcc_io_desc, ARRAY_SIZE(adifcc_io_desc));
-}

arch/arm/mm/Kconfig

@@ -220,7 +220,7 @@ config CPU_SA1100
 # XScale
 config CPU_XSCALE
 	bool
-	depends on ARCH_IOP3XX || ARCH_ADIFCC || ARCH_PXA || ARCH_IXP4XX
+	depends on ARCH_IOP3XX || ARCH_PXA || ARCH_IXP4XX
 	default y
 	select CPU_32v5
 	select CPU_ABRT_EV5T

include/asm-arm/arch-adifcc/adi_evb.h

-/*
- * linux/include/asm/arch-80200fcc/adi_evb.h
- *
- * ADI 80200FCC evaluation board definitions
- *
- * Author: Deepak Saxena <dsaxena@mvista.com>
- *
- * Copyright (C) 2001 MontaVista Software Inc.
- *
- *  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.
- */
-
-#define ADI_EVB__RAMBASE	0xa0000000
-#define ADI_EVB__UART		0x00400000    /* UART */
-#define ADI_EVB_7SEG_1		0x00500000    /* 7-Segment */
-

include/asm-arm/arch-adifcc/dma.h

-/*
- * linux/include/asm-arm/arch-80200fcc/dma.h
- *
- * Copyright (C) 2001 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef __ASM_ARCH_DMA_H
-#define __ASM_ARCH_DMA_H
-
-#define MAX_DMA_ADDRESS		0xffffffff
-
-/* No DMA */
-#define MAX_DMA_CHANNELS	0
-
-#endif /* _ASM_ARCH_DMA_H */

include/asm-arm/arch-adifcc/hardware.h

-/*
- * linux/include/asm-arm/arch-adifcc/hardware.h
- *
- * Hardware definitions for ADI based systems
- *
- * Author: Deepak Saxena <dsaxena@mvista.com>
- *
- * Copyright (C) 2000-2001 MontaVista Software Inc.
- *
- *  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.
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H
-
-#include <linux/config.h>
-
-#define PCIO_BASE	0
-
-#if defined(CONFIG_ARCH_ADI_EVB)
-#include "adi_evb.h"
-#endif
-
-#endif  /* _ASM_ARCH_HARDWARE_H */

include/asm-arm/arch-adifcc/io.h

-/*
- * linux/include/asm-arm/arch-adifcc/io.h
- *
- * Author: Deepak Saxena <dsaxena@mvista.com>
- *
- * Copyright (C) 2001  MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-#define __io(a)			(PCIO_BASE + (a))
-#define __mem_pci(a)		((unsigned long)(a))
-#define __mem_isa(a)		((unsigned long)(a))
-
-#endif

include/asm-arm/arch-adifcc/irqs.h

-/*
- * linux/include/asm-arm/arch-80200fcc/irqs.h
- *
- * Author:	Deepak Saxena <dsaxena@mvista.com>
- * Copyright:	(C) 2001 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#define IRQ_XS80200_BCU		0	/* Bus Control Unit */
-#define IRQ_XS80200_PMU		1	/* Performance Monitoring Unit */
-#define IRQ_XS80200_EXTIRQ	2	/* external IRQ signal */
-#define IRQ_XS80200_EXTFIQ	3	/* external IRQ signal */
-
-#define NR_XS80200_IRQS		4
-#define NR_IRQS			NR_XS80200_IRQS
-
-#define	IRQ_XSCALE_PMU		IRQ_XS80200_PMU

include/asm-arm/arch-adifcc/memory.h

-/*
- * linux/include/asm-arm/arch-adifcc/memory.h
- *
- * Copyright (c) 2001 MontaVista Software, Inc.
- */
-
-#ifndef __ASM_ARCH_MEMORY_H
-#define __ASM_ARCH_MEMORY_H
-
-/*
- * Physical DRAM offset.
- */
-#define PHYS_OFFSET	(0xC0000000UL)
-
-/*
- * Virtual view <-> DMA view memory address translations
- * virt_to_bus: Used to translate the virtual address to an
- *		address suitable to be passed to set_dma_addr
- * bus_to_virt: Used to convert an address for DMA operations
- *		to an address that the kernel can use.
- *
- * These are dummies for now.
- */
-#define __virt_to_bus(x)	 __virt_to_phys(x)
-#define __bus_to_virt(x)	 __phys_to_virt(x)
-
-#endif

include/asm-arm/arch-adifcc/param.h

-/*
- *  linux/include/asm-arm/arch-adifcc/param.h
- */

include/asm-arm/arch-adifcc/serial.h

-/*
- * include/asm-arm/arch-adifcc/serial.h
- *
- * Author: Deepak Saxena <dsaxena@mvista.com>
- *
- * Copyright (c) 2001 MontaVista Software, Inc.
- */
-#include <linux/config.h>
-
-/*
- * This assumes you have a 1.8432 MHz clock for your UART.
- *
- * It'd be nice if someone built a serial card with a 24.576 MHz
- * clock, since the 16550A is capable of handling a top speed of 1.5
- * megabits/second; but this requires the faster clock.
- */
-#define BASE_BAUD ( 1852000 / 16 )
-
-/* Standard COM flags */
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
-
-#ifdef CONFIG_ARCH_ADI_EVB
-
-/*
- * One serial port, int goes to FIQ, so we run in polled mode
- */
-#define STD_SERIAL_PORT_DEFNS			\
-       /* UART CLK      PORT        IRQ        FLAGS        */			\
-	{ 0, BASE_BAUD, 0xff400000, 0,  STD_COM_FLAGS }  /* ttyS0 */
-
-#define EXTRA_SERIAL_PORT_DEFNS
-
-#endif
-

include/asm-arm/arch-adifcc/system.h

-/*
- * linux/include/asm-arm/arch-adifcc/system.h
- *
- * Copyright (C) 2001 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-static inline void arch_idle(void)
-{
-#if 0
-	cpu_do_idle();
-#endif
-}
-
-
-static inline void arch_reset(char mode)
-{
-	if ( 1 && mode == 's') {
-		/* Jump into ROM at address 0 */
-		cpu_reset(0);
-	} else {
-		/* Use on-chip reset capability */
-	}
-}
-

include/asm-arm/arch-adifcc/timex.h

-/*
- * linux/include/asm-arm/arch-adifcc/timex.h
- *
- * XScale architecture timex specifications
- */
-
-/* This is for a timer based on the XS80200's PMU counter */
-
-#define CLOCK_TICK_RATE 600000000 /* Underlying HZ */
-

include/asm-arm/arch-adifcc/uncompress.h

-/*
- * linux/include/asm-arm/arch-adifcc/uncompress.h
- *
- * Author: Deepak Saxena <dsaxena@mvista.com>
- *
- * Copyright (c) 2001 MontaVista Software, Inc.
- *
- */
-
-#define UART_BASE    ((volatile unsigned char *)0x00400000)
-
-static __inline__ void putc(char c)
-{
-	while ((UART_BASE[5] & 0x60) != 0x60);
-	UART_BASE[0] = c;
-}
-
-/*
- * This does not append a newline
- */
-static void puts(const char *s)
-{
-	while (*s) {
-		putc(*s);
-		if (*s == '\n')
-			putc('\r');
-		s++;
-	}
-}
-
-/*
- * nothing to do
- */
-#define arch_decomp_setup()
-#define arch_decomp_wdog()

include/asm-arm/arch-adifcc/vmalloc.h

-/*
- * linux/include/asm-arm/arch-adifcc/vmalloc.h
- */
-
-/*
- * Just any arbitrary offset to the start of the vmalloc VM area: the
- * current 8MB value just means that there will be a 8MB "hole" after the
- * physical memory until the kernel virtual memory starts.  That means that
- * any out-of-bounds memory accesses will hopefully be caught.
- * The vmalloc() routines leaves a hole of 4kB between each vmalloced
- * area for the same reason. ;)
- */
-#define VMALLOC_OFFSET	  (8*1024*1024)
-#define VMALLOC_START	  (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))
-#define VMALLOC_END       (0xe8000000)