From: Jesper Nilsson <jesper.nilsson@axis.com>
Date: Fri, 25 Jan 2008 15:43:53 +0000 (+0100)
Subject: CRIS v32: Move vcs_hook to machine specific directory.
X-Git-Tag: v2.6.25-rc1~40^2~54
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09160d7cc39ab1015d23428f3995cd49eacfaebf;p=linux-2.6

CRIS v32: Move vcs_hook to machine specific directory.

These files are different for ETRAX FS and ARTPEC-3.
---

diff --git a/arch/cris/arch-v32/mach-fs/vcs_hook.c b/arch/cris/arch-v32/mach-fs/vcs_hook.c
index 593b10f07e..64d71c54c2 100644
--- a/arch/cris/arch-v32/mach-fs/vcs_hook.c
+++ b/arch/cris/arch-v32/mach-fs/vcs_hook.c
@@ -1,100 +1,96 @@
-/*
- * Call simulator hook. This is the part running in the
- * simulated program.
- */
+// $Id: vcs_hook.c,v 1.2 2003/08/12 12:01:06 starvik Exp $
+//
+// Call simulator hook. This is the part running in the
+// simulated program.
+//
 
 #include "vcs_hook.h"
 #include <stdarg.h>
 #include <asm/arch-v32/hwregs/reg_map.h>
 #include <asm/arch-v32/hwregs/intr_vect_defs.h>
 
-#define HOOK_TRIG_ADDR     0xb7000000	/* hook cvlog model reg address */
-#define HOOK_MEM_BASE_ADDR 0xa0000000	/* csp4 (shared mem) base addr */
+#define HOOK_TRIG_ADDR     0xb7000000   /* hook cvlog model reg address */
+#define HOOK_MEM_BASE_ADDR 0xa0000000   /* csp4 (shared mem) base addr */
 
-#define HOOK_DATA(offset) ((unsigned *)HOOK_MEM_BASE_ADDR)[offset]
-#define VHOOK_DATA(offset) ((volatile unsigned *)HOOK_MEM_BASE_ADDR)[offset]
-#define HOOK_TRIG(funcid) \
-	do { \
-		*((unsigned *) HOOK_TRIG_ADDR) = funcid; \
-	} while (0)
-#define HOOK_DATA_BYTE(offset) ((unsigned char *)HOOK_MEM_BASE_ADDR)[offset]
+#define HOOK_DATA(offset) ((unsigned*) HOOK_MEM_BASE_ADDR)[offset]
+#define VHOOK_DATA(offset) ((volatile unsigned*) HOOK_MEM_BASE_ADDR)[offset]
+#define HOOK_TRIG(funcid) do { *((unsigned *) HOOK_TRIG_ADDR) = funcid; } while(0)
+#define HOOK_DATA_BYTE(offset) ((unsigned char*) HOOK_MEM_BASE_ADDR)[offset]
 
-int hook_call(unsigned id, unsigned pcnt, ...)
-{
-	va_list ap;
-	unsigned i;
-	unsigned ret;
+
+// ------------------------------------------------------------------ hook_call
+int hook_call( unsigned id, unsigned pcnt, ...) {
+  va_list ap;
+  unsigned i;
+  unsigned ret;
 #ifdef USING_SOS
-	PREEMPT_OFF_SAVE();
+  PREEMPT_OFF_SAVE();
 #endif
 
-	/* pass parameters */
-	HOOK_DATA(0) = id;
+  // pass parameters
+  HOOK_DATA(0) = id;
 
-	/* Have to make hook_print_str a special case since we call with a
-	 * parameter of byte type. Should perhaps be a separate
-	 * hook_call. */
+  /* Have to make hook_print_str a special case since we call with a
+     parameter of byte type. Should perhaps be a separate
+     hook_call. */
 
-	if (id == hook_print_str) {
-		int i;
-		char *str;
+  if (id == hook_print_str) {
+    int i;
+    char *str;
 
-		HOOK_DATA(1) = pcnt;
+    HOOK_DATA(1) = pcnt;
 
-		va_start(ap, pcnt);
-		str = (char *)va_arg(ap, unsigned);
+    va_start(ap, pcnt);
+    str = (char*)va_arg(ap,unsigned);
 
-		for (i = 0; i != pcnt; i++)
-			HOOK_DATA_BYTE(8 + i) = str[i];
+    for (i=0; i!=pcnt; i++) {
+      HOOK_DATA_BYTE(8+i) = str[i];
+    }
+    HOOK_DATA_BYTE(8+i) = 0;	/* null byte */
+  }
+  else {
+    va_start(ap, pcnt);
+    for( i = 1; i <= pcnt; i++ ) HOOK_DATA(i) = va_arg(ap,unsigned);
+    va_end(ap);
+  }
 
-		HOOK_DATA_BYTE(8 + i) = 0;	/* null byte */
-	} else {
-		va_start(ap, pcnt);
-		for (i = 1; i <= pcnt; i++)
-			HOOK_DATA(i) = va_arg(ap, unsigned);
-		va_end(ap);
-	}
+  // read from mem to make sure data has propagated to memory before trigging
+  *((volatile unsigned*) HOOK_MEM_BASE_ADDR);
 
-	/* read from mem to make sure data has propagated to memory before
-	 * trigging */
-	ret = *((volatile unsigned *)HOOK_MEM_BASE_ADDR);
+  // trigger hook
+  HOOK_TRIG(id);
 
-	/* trigger hook */
-	HOOK_TRIG(id);
+  // wait for call to finish
+  while( VHOOK_DATA(0) > 0 ) {}
 
-	/* wait for call to finish */
-	while (VHOOK_DATA(0) > 0) ;
+  // extract return value
 
-	/* extract return value */
-
-	ret = VHOOK_DATA(1);
+  ret = VHOOK_DATA(1);
 
 #ifdef USING_SOS
-	PREEMPT_RESTORE();
+  PREEMPT_RESTORE();
 #endif
-	return ret;
+  return ret;
 }
 
-unsigned hook_buf(unsigned i)
+unsigned
+hook_buf(unsigned i)
 {
-	return (HOOK_DATA(i));
+  return (HOOK_DATA(i));
 }
 
-void print_str(const char *str)
-{
-	int i;
-	/* find null at end of string */
-	for (i = 1; str[i]; i++) ;
-	hook_call(hook_print_str, i, str);
+void print_str( const char *str ) {
+  int i;
+  for (i=1; str[i]; i++);         /* find null at end of string */
+  hook_call(hook_print_str, i, str);
 }
 
-void CPU_KICK_DOG(void)
-{
-	(void)hook_call(hook_kick_dog, 0);
+// --------------------------------------------------------------- CPU_KICK_DOG
+void CPU_KICK_DOG(void) {
+  (void) hook_call( hook_kick_dog, 0 );
 }
 
-void CPU_WATCHDOG_TIMEOUT(unsigned t)
-{
-	(void)hook_call(hook_dog_timeout, 1, t);
+// ------------------------------------------------------- CPU_WATCHDOG_TIMEOUT
+void CPU_WATCHDOG_TIMEOUT( unsigned t ) {
+  (void) hook_call( hook_dog_timeout, 1, t );
 }
-
diff --git a/arch/cris/arch-v32/mach-fs/vcs_hook.h b/arch/cris/arch-v32/mach-fs/vcs_hook.h
index c000b9fece..7d73709e3c 100644
--- a/arch/cris/arch-v32/mach-fs/vcs_hook.h
+++ b/arch/cris/arch-v32/mach-fs/vcs_hook.h
@@ -1,11 +1,11 @@
-/*
- * Call simulator hook functions
- */
+// $Id: vcs_hook.h,v 1.1 2003/08/12 12:01:06 starvik Exp $
+//
+// Call simulator hook functions
 
 #ifndef HOOK_H
 #define HOOK_H
 
-int hook_call(unsigned id, unsigned pcnt, ...);
+int hook_call( unsigned id, unsigned pcnt, ...);
 
 enum hook_ids {
   hook_debug_on = 1,