Remove the arm26 port

The arm26 port has been in a state where it was far from even compiling
for quite some time.

Ian Molton agreed with the removal.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Ian Molton <spyro@f2s.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

112 files changed, 0 insertions, 7406 deletions

diff --git a/include/asm-arm26/a.out.h b/include/asm-arm26/a.out.h
deleted file mode 100644
index 7167f54ae3fc..000000000000
--- a/include/asm-arm26/a.out.h
+++ /dev/null
@@ -1,39 +0,0 @@
-#ifndef __ARM_A_OUT_H__
-#define __ARM_A_OUT_H__
-
-#include <linux/personality.h>
-#include <asm/types.h>
-
-struct exec
-{
-  __u32 a_info;		/* Use macros N_MAGIC, etc for access */
-  __u32 a_text;		/* length of text, in bytes */
-  __u32 a_data;		/* length of data, in bytes */
-  __u32 a_bss;		/* length of uninitialized data area for file, in bytes */
-  __u32 a_syms;		/* length of symbol table data in file, in bytes */
-  __u32 a_entry;	/* start address */
-  __u32 a_trsize;	/* length of relocation info for text, in bytes */
-  __u32 a_drsize;	/* length of relocation info for data, in bytes */
-};
-
-/*
- * This is always the same
- */
-#define N_TXTADDR(a)	(0x00008000)
-
-#define N_TRSIZE(a)	((a).a_trsize)
-#define N_DRSIZE(a)	((a).a_drsize)
-#define N_SYMSIZE(a)	((a).a_syms)
-
-#define M_ARM 103
-
-#ifdef __KERNEL__
-#define STACK_TOP	TASK_SIZE
-#define STACK_TOP_MAX	STACK_TOP
-#endif
-
-#ifndef LIBRARY_START_TEXT
-#define LIBRARY_START_TEXT	(0x00c00000)
-#endif
-
-#endif /* __A_OUT_GNU_H__ */
diff --git a/include/asm-arm26/assembler.h b/include/asm-arm26/assembler.h
deleted file mode 100644
index bb507a9a4a55..000000000000
--- a/include/asm-arm26/assembler.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * linux/include/asm-arm26/assembler.h
- *
- * This file contains arm architecture specific defines
- * for the different processors.
- *
- * Do not include any C declarations in this file - it is included by
- * assembler source.
- */
-#ifndef __ASSEMBLY__
-#error "Only include this from assembly code"
-#endif
-
-/*
- * Endian independent macros for shifting bytes within registers.
- */
-#define pull            lsr
-#define push            lsl
-#define byte(x)         (x*8)
-
-#ifdef __STDC__
-#define LOADREGS(cond, base, reglist...)\
-	ldm##cond	base,reglist^
-
-#define RETINSTR(instr, regs...)\
-	instr##s	regs
-#else
-#define LOADREGS(cond, base, reglist...)\
-	ldm/**/cond	base,reglist^
-
-#define RETINSTR(instr, regs...)\
-	instr/**/s	regs
-#endif
-
-#define MODENOP\
-	mov	r0, r0
-
-#define MODE(savereg,tmpreg,mode) \
-	mov	savereg, pc; \
-	bic	tmpreg, savereg, $0x0c000003; \
-	orr	tmpreg, tmpreg, $mode; \
-	teqp	tmpreg, $0
-
-#define RESTOREMODE(savereg) \
-	teqp	savereg, $0
-
-#define SAVEIRQS(tmpreg)
-
-#define RESTOREIRQS(tmpreg)
-
-#define DISABLEIRQS(tmpreg)\
-	teqp	pc, $0x08000003
-
-#define ENABLEIRQS(tmpreg)\
-	teqp	pc, $0x00000003
-
-#define USERMODE(tmpreg)\
-	teqp	pc, $0x00000000;\
-	mov	r0, r0
-
-#define SVCMODE(tmpreg)\
-	teqp	pc, $0x00000003;\
-	mov	r0, r0
-
-
-/*
- * Save the current IRQ state and disable IRQs
- * Note that this macro assumes FIQs are enabled, and
- * that the processor is in SVC mode.
- */
-	.macro	save_and_disable_irqs, oldcpsr, temp
-  mov \oldcpsr, pc
-  orr \temp, \oldcpsr, #0x08000000
-  teqp \temp, #0
-  .endm
-
-/*
- * Restore interrupt state previously stored in
- * a register
- * ** Actually do nothing on Arc - hope that the caller uses a MOVS PC soon
- * after!
- */
-	.macro	restore_irqs, oldcpsr
-  @ This be restore_irqs
-  .endm
-
-/*
- * These two are used to save LR/restore PC over a user-based access.
- * The old 26-bit architecture requires that we save lr (R14)
- */
-	.macro	save_lr
-	str	lr, [sp, #-4]!
-	.endm
-
-	.macro	restore_pc
-	ldmfd	sp!, {pc}^
-	.endm
-
-#define USER(x...)				\
-9999:	x;					\
-	.section __ex_table,"a";		\
-	.align	3;				\
-	.long	9999b,9001f;			\
-	.previous
-
-
diff --git a/include/asm-arm26/atomic.h b/include/asm-arm26/atomic.h
deleted file mode 100644
index d6dd42374cf3..000000000000
--- a/include/asm-arm26/atomic.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- *  linux/include/asm-arm26/atomic.h
- *
- *  Copyright (c) 1996 Russell King.
- *  Modified for arm26 by Ian Molton
- *
- * 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.
- *
- *  Changelog:
- *   25-11-2004 IM	Updated for 2.6.9
- *   27-06-1996	RMK	Created
- *   13-04-1997	RMK	Made functions atomic!
- *   07-12-1997	RMK	Upgraded for v2.1.
- *   26-08-1998	PJB	Added #ifdef __KERNEL__
- *
- *  FIXME - its probably worth seeing what these compile into...
- */
-#ifndef __ASM_ARM_ATOMIC_H
-#define __ASM_ARM_ATOMIC_H
-
-#ifdef CONFIG_SMP
-#error SMP is NOT supported
-#endif
-
-typedef struct { volatile int counter; } atomic_t;
-
-#define ATOMIC_INIT(i)	{ (i) }
-
-#ifdef __KERNEL__
-#include <asm/system.h>
-
-#define atomic_read(v) ((v)->counter)
-#define atomic_set(v,i)	(((v)->counter) = (i))
-
-static inline int atomic_add_return(int i, atomic_t *v)
-{
-        unsigned long flags;
-        int val;
-
-        local_irq_save(flags);
-        val = v->counter;
-        v->counter = val += i;
-        local_irq_restore(flags);
-
-        return val;
-}
-
-static inline int atomic_sub_return(int i, atomic_t *v)
-{
-        unsigned long flags;
-        int val;
-
-        local_irq_save(flags);
-        val = v->counter;
-        v->counter = val -= i;
-        local_irq_restore(flags);
-
-        return val;
-}
-
-static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
-{
-	int ret;
-	unsigned long flags;
-
-	local_irq_save(flags);
-	ret = v->counter;
-	if (likely(ret == old))
-		v->counter = new;
-	local_irq_restore(flags);
-
-	return ret;
-}
-
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
-
-static inline int atomic_add_unless(atomic_t *v, int a, int u)
-{
-	int ret;
-	unsigned long flags;
-
-	local_irq_save(flags);
-	ret = v->counter;
-	if (ret != u)
-		v->counter += a;
-	local_irq_restore(flags);
-
-	return ret != u;
-}
-#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
-
-static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
-{
-        unsigned long flags;
-
-        local_irq_save(flags);
-        *addr &= ~mask;
-        local_irq_restore(flags);
-}
-
-#define atomic_add(i, v)        (void) atomic_add_return(i, v)
-#define atomic_inc(v)           (void) atomic_add_return(1, v)
-#define atomic_sub(i, v)        (void) atomic_sub_return(i, v)
-#define atomic_dec(v)           (void) atomic_sub_return(1, v)
-
-#define atomic_inc_and_test(v)  (atomic_add_return(1, v) == 0)
-#define atomic_dec_and_test(v)  (atomic_sub_return(1, v) == 0)
-#define atomic_inc_return(v)    (atomic_add_return(1, v))
-#define atomic_dec_return(v)    (atomic_sub_return(1, v))
-
-#define atomic_add_negative(i,v) (atomic_add_return(i, v) < 0)
-
-/* Atomic operations are already serializing on ARM26 */
-#define smp_mb__before_atomic_dec()	barrier()
-#define smp_mb__after_atomic_dec()	barrier()
-#define smp_mb__before_atomic_inc()	barrier()
-#define smp_mb__after_atomic_inc()	barrier()
-
-#include <asm-generic