Merge branch 'for-2.6.26' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx into merge

8 files changed, 53 insertions, 140 deletions

diff --git a/include/asm-sparc/head.h b/include/asm-sparc/head.h
index fcdba5116339..e6532c3e09c9 100644
--- a/include/asm-sparc/head.h
+++ b/include/asm-sparc/head.h
@@ -52,6 +52,17 @@
 	nop; \
 	nop;
 
+#ifdef CONFIG_KGDB
+#define KGDB_TRAP(num) \
+	b kgdb_trap_low; \
+	rd %psr,%l0; \
+	nop; \
+	nop;
+#else
+#define KGDB_TRAP(num) \
+	BAD_TRAP(num)
+#endif
+
 /* The Get Condition Codes software trap for userland. */
 #define GETCC_TRAP \
         b getcc_trap_handler; mov %psr, %l0; nop; nop;
diff --git a/include/asm-sparc/kgdb.h b/include/asm-sparc/kgdb.h
index d120adfb429f..b6ef301d05bf 100644
--- a/include/asm-sparc/kgdb.h
+++ b/include/asm-sparc/kgdb.h
@@ -1,94 +1,38 @@
-/* $Id: kgdb.h,v 1.8 1998/01/07 06:33:44 baccala Exp $
- * kgdb.h: Defines and declarations for serial line source level
- *         remote debugging of the Linux kernel using gdb.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- */
 #ifndef _SPARC_KGDB_H
 #define _SPARC_KGDB_H
 
-#ifndef __ASSEMBLY__
-/* To init the kgdb engine. */
-extern void set_debug_traps(void);
-
-/* To enter the debugger explicitly. */
-extern void breakpoint(void);
-
-/* For convenience we define the format of a kgdb trap breakpoint
- * frame here also.
- */
-struct kgdb_frame {
-	unsigned long globals[8];
-	unsigned long outs[8];
-	unsigned long locals[8];
-	unsigned long ins[8];
-	unsigned long fpregs[32];
-	unsigned long y;
-	unsigned long psr;
-	unsigned long wim;
-	unsigned long tbr;
-	unsigned long pc;
-	unsigned long npc;
-	unsigned long fpsr;
-	unsigned long cpsr;
+#ifdef CONFIG_SPARC32
+#define BUFMAX			2048
+#else
+#define BUFMAX			4096
+#endif
+
+enum regnames {
+	GDB_G0, GDB_G1, GDB_G2, GDB_G3, GDB_G4, GDB_G5, GDB_G6, GDB_G7,
+	GDB_O0, GDB_O1, GDB_O2, GDB_O3, GDB_O4, GDB_O5, GDB_SP, GDB_O7,
+	GDB_L0, GDB_L1, GDB_L2, GDB_L3, GDB_L4, GDB_L5, GDB_L6, GDB_L7,
+	GDB_I0, GDB_I1, GDB_I2, GDB_I3, GDB_I4, GDB_I5, GDB_FP, GDB_I7,
+	GDB_F0,
+	GDB_F31 = GDB_F0 + 31,
+#ifdef CONFIG_SPARC32
+	GDB_Y, GDB_PSR, GDB_WIM, GDB_TBR, GDB_PC, GDB_NPC,
+	GDB_FSR, GDB_CSR,
+#else
+	GDB_F32 = GDB_F0 + 32,
+	GDB_F62 = GDB_F32 + 15,
+	GDB_PC, GDB_NPC, GDB_STATE, GDB_FSR, GDB_FPRS, GDB_Y,
+#endif
 };
-#endif /* !(__ASSEMBLY__) */
-
-/* Macros for assembly usage of the kgdb breakpoint frame. */
-#define KGDB_G0     0x000
-#define KGDB_G1     0x004
-#define KGDB_G2     0x008
-#define KGDB_G4     0x010
-#define KGDB_G6     0x018
-#define KGDB_I0     0x020
-#define KGDB_I2     0x028
-#define KGDB_I4     0x030
-#define KGDB_I6     0x038
-#define KGDB_Y      0x100
-#define KGDB_PSR    0x104
-#define KGDB_WIM    0x108
-#define KGDB_TBR    0x10c
-#define KGDB_PC     0x110
-#define KGDB_NPC    0x114
-
-#define SAVE_KGDB_GLOBALS(reg) \
-        std     %g0, [%reg + STACKFRAME_SZ + KGDB_G0]; \
-        std     %g2, [%reg + STACKFRAME_SZ + KGDB_G2]; \
-        std     %g4, [%reg + STACKFRAME_SZ + KGDB_G4]; \
-        std     %g6, [%reg + STACKFRAME_SZ + KGDB_G6];
-
-#define SAVE_KGDB_INS(reg) \
-        std     %i0, [%reg + STACKFRAME_SZ + KGDB_I0]; \
-        std     %i2, [%reg + STACKFRAME_SZ + KGDB_I2]; \
-        std     %i4, [%reg + STACKFRAME_SZ + KGDB_I4]; \
-        std     %i6, [%reg + STACKFRAME_SZ + KGDB_I6];
-
-#define SAVE_KGDB_SREGS(reg, reg_y, reg_psr, reg_wim, reg_tbr, reg_pc, reg_npc) \
-        st      %reg_y, [%reg + STACKFRAME_SZ + KGDB_Y]; \
-        st      %reg_psr, [%reg + STACKFRAME_SZ + KGDB_PSR]; \
-        st      %reg_wim, [%reg + STACKFRAME_SZ + KGDB_WIM]; \
-        st      %reg_tbr, [%reg + STACKFRAME_SZ + KGDB_TBR]; \
-        st      %reg_pc, [%reg + STACKFRAME_SZ + KGDB_PC]; \
-        st      %reg_npc, [%reg + STACKFRAME_SZ + KGDB_NPC];
 
-#define LOAD_KGDB_GLOBALS(reg) \
-        ld      [%reg + STACKFRAME_SZ + KGDB_G1], %g1; \
-        ldd     [%reg + STACKFRAME_SZ + KGDB_G2], %g2; \
-        ldd     [%reg + STACKFRAME_SZ + KGDB_G4], %g4; \
-        ldd     [%reg + STACKFRAME_SZ + KGDB_G6], %g6;
+#ifdef CONFIG_SPARC32
+#define NUMREGBYTES		((GDB_CSR + 1) * 4)
+#else
+#define NUMREGBYTES		((GDB_Y + 1) * 8)
+#endif
 
-#define LOAD_KGDB_INS(reg) \
-        ldd     [%reg + STACKFRAME_SZ + KGDB_I0], %i0; \
-        ldd     [%reg + STACKFRAME_SZ + KGDB_I2], %i2; \
-        ldd     [%reg + STACKFRAME_SZ + KGDB_I4], %i4; \
-        ldd     [%reg + STACKFRAME_SZ + KGDB_I6], %i6;
+extern void arch_kgdb_breakpoint(void);
 
-#define LOAD_KGDB_SREGS(reg, reg_y, reg_psr, reg_wim, reg_tbr, reg_pc, reg_npc) \
-	ld	[%reg + STACKFRAME_SZ + KGDB_Y], %reg_y; \
-	ld	[%reg + STACKFRAME_SZ + KGDB_PSR], %reg_psr; \
-	ld	[%reg + STACKFRAME_SZ + KGDB_WIM], %reg_wim; \
-	ld	[%reg + STACKFRAME_SZ + KGDB_TBR], %reg_tbr; \
-	ld	[%reg + STACKFRAME_SZ + KGDB_PC], %reg_pc; \
-	ld	[%reg + STACKFRAME_SZ + KGDB_NPC], %reg_npc;
+#define BREAK_INSTR_SIZE	4
+#define CACHE_FLUSH_IS_SAFE	1
 
-#endif /* !(_SPARC_KGDB_H) */
+#endif /* _SPARC_KGDB_H */
diff --git a/include/asm-sparc/oplib.h b/include/asm-sparc/oplib.h
index 17ba82ee220a..7becc846544a 100644
--- a/include/asm-sparc/oplib.h
+++ b/include/asm-sparc/oplib.h
@@ -34,9 +34,6 @@ extern unsigned int prom_rev, prom_prev;
  */
 extern int prom_root_node;
 
-/* PROM stdin and stdout */
-extern int prom_stdin, prom_stdout;
-
 /* Pointer to prom structure containing the device tree traversal
  * and usage utility functions.  Only prom-lib should use these,
  * users use the interface defined by the library only!
@@ -84,20 +81,6 @@ extern int prom_devclose(int device_handle);
 extern void prom_seek(int device_handle, unsigned int seek_hival,
 		      unsigned int seek_lowval);
 
-/* Machine memory configuration routine. */
-
-/* This function returns a V0 format memory descriptor table, it has three
- * entries.  One for the total amount of physical ram on the machine, one
- * for the amount of physical ram available, and one describing the virtual
- * areas which are allocated by the prom.  So, in a sense the physical
- * available is a calculation of the total physical minus the physical mapped
- * by the prom with virtual mappings.
- *
- * These lists are returned pre-sorted, this should make your life easier
- * since the prom itself is way too lazy to do such nice things.
- */
-extern struct linux_mem_v0 *prom_meminfo(void);
-
 /* Miscellaneous routines, don't really fit in any category per se. */
 
 /* Reboot the machine with the command line passed. */
diff --git a/include/asm-sparc/page.h b/include/asm-sparc/page.h
index 39ccf2da297c..1625a8c3e0d2 100644
--- a/include/asm-sparc/page.h
+++ b/include/asm-sparc/page.h
@@ -38,12 +38,11 @@
 
 /* The following structure is used to hold the physical
  * memory configuration of the machine.  This is filled in
- * probe_memory() and is later used by mem_init() to set up
- * mem_map[].  We statically allocate SPARC_PHYS_BANKS of
+ * prom_meminit() and is later used by mem_init() to set up
+ * mem_map[].  We statically allocate SPARC_PHYS_BANKS+1 of
  * these structs, this is arbitrary.  The entry after the
  * last valid one has num_bytes==0.
  */
-
 struct sparc_phys_banks {
   unsigned long base_addr;
   unsigned long num_bytes;
diff --git a/include/asm-sparc/smp.h b/include/asm-sparc/smp.h
index b3f492208fd2..e6d561599726 100644
--- a/include/asm-sparc/smp.h
+++ b/include/asm-sparc/smp.h
@@ -51,13 +51,11 @@ void smp_bogo(struct seq_file *);
 void smp_info(struct seq_file *);
 
 BTFIXUPDEF_CALL(void, smp_cross_call, smpfunc_t, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long)
-BTFIXUPDEF_CALL(void, smp_message_pass, int, int, unsigned long, int)
 BTFIXUPDEF_CALL(int, __hard_smp_processor_id, void)
 BTFIXUPDEF_BLACKBOX(hard_smp_processor_id)
 BTFIXUPDEF_BLACKBOX(load_current)
 
 #define smp_cross_call(func,arg1,arg2,arg3,arg4,arg5) BTFIXUP_CALL(smp_cross_call)(func,arg1,arg2,arg3,arg4,arg5)
-#define smp_message_pass(target,msg,data,wait) BTFIXUP_CALL(smp_message_pass)(target,msg,data,wait)
 
 static inline void xc0(smpfunc_t func) { smp_cross_call(func, 0, 0, 0, 0, 0); }
 static inline void xc1(smpfunc_t func, unsigned long arg1)
diff --git a/include/asm-sparc/system.h b/include/asm-sparc/system.h
index 4e08210cd4c2..b4b024445fc9 100644
--- a/include/asm-sparc/system.h
+++ b/include/asm-sparc/system.h
@@ -94,6 +94,8 @@ extern void fpsave(unsigned long *fpregs, unsigned long *fsr,
 	} while(0)
 #endif
 
+extern void flushw_all(void);
+
 /*
  * Flush windows so that the VM switch which follows
  * would not pull the stack from under us.
diff --git a/include/asm-sparc/types.h b/include/asm-sparc/types.h
index 42fc6ed98156..1b08ef860a66 100644
--- a/include/asm-sparc/types.h
+++ b/include/asm-sparc/types.h
@@ -3,34 +3,18 @@
 #define _SPARC_TYPES_H
 
 /*
- * _xx is ok: it doesn't pollute the POSIX namespace. Use these in the
- * header files exported to user space.
- */
-
-/*
  * This file is never included by application software unless
  * explicitly requested (e.g., via linux/types.h) in which case the
  * application is Linux specific so (user-) name space pollution is
  * not a major issue.  However, for interoperability, libraries still
  * need to be careful to avoid a name clashes.
  */
+#include <asm-generic/int-ll64.h>
 
 #ifndef __ASSEMBLY__
 
 typedef unsigned short umode_t;
 
-typedef __signed__ char __s8;
-typedef unsigned char __u8;
-
-typedef __signed__ short __s16;
-typedef unsigned short __u16;
-
-typedef __signed__ int __s32;
-typedef unsigned int __u32;
-
-typedef __signed__ long long __s64;
-typedef unsigned long long __u64;
-
 #endif /* __ASSEMBLY__ */
 
 #ifdef __KERNEL__
@@ -39,18 +23,6 @@ typedef unsigned long long __u64;
 
 #ifndef __ASSEMBLY__
 
-typedef __signed__ char s8;
-typedef unsigned char u8;
-
-typedef __signed__ short s16;
-typedef unsigned short u16;
-
-typedef __signed__ int s32;
-typedef unsigned int u32;
-
-typedef __signed__ long long s64;
-typedef unsigned long long u64;
-
 typedef u32 dma_addr_t;
 typedef u32 dma64_addr_t;
 
diff --git a/include/asm-sparc/unaligned.h b/include/asm-sparc/unaligned.h
index b6f8eddd30af..11d2d5fb5902 100644
--- a/include/asm-sparc/unaligned.h
+++ b/include/asm-sparc/unaligned.h
@@ -1,6 +1,10 @@
-#ifndef _ASM_SPARC_UNALIGNED_H_
-#define _ASM_SPARC_UNALIGNED_H_
+#ifndef _ASM_SPARC_UNALIGNED_H
+#define _ASM_SPARC_UNALIGNED_H
 
-#include <asm-generic/unaligned.h>
+#include <linux/unaligned/be_struct.h>
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/unaligned/generic.h>
+#define get_unaligned	__get_unaligned_be
+#define put_unaligned	__put_unaligned_be
 
 #endif /* _ASM_SPARC_UNALIGNED_H */