X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fmips%2Fsgi-ip22%2Fip22-setup.c;h=0e96a5d67993587aa09d343c83acc04bf66dee28;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=fe7f546d328379a0e550e1da37c1214b3895aaab;hpb=9bf4aaab3e101692164d49b7ca357651eb691cb6;p=linux-2.6.git

diff --git a/arch/mips/sgi-ip22/ip22-setup.c b/arch/mips/sgi-ip22/ip22-setup.c
index fe7f546d3..0e96a5d67 100644
--- a/arch/mips/sgi-ip22/ip22-setup.c
+++ b/arch/mips/sgi-ip22/ip22-setup.c
@@ -29,12 +29,6 @@
 #include <asm/sgi/hpc3.h>
 #include <asm/sgi/ip22.h>
 
-#ifdef CONFIG_KGDB
-extern void rs_kgdb_hook(int);
-extern void breakpoint(void);
-static int remote_debug = 0;
-#endif
-
 unsigned long sgi_gfxaddr;
 
 /*
@@ -43,7 +37,6 @@ unsigned long sgi_gfxaddr;
  *
  * FIXME: provide a mechanism to change the value of stop_a_enabled.
  */
-int serial_console;
 int stop_a_enabled;
 
 void ip22_do_break(void)
@@ -63,9 +56,6 @@ extern void ip22_time_init(void) __init;
 static int __init ip22_setup(void)
 {
 	char *ctype;
-#ifdef CONFIG_KGDB
-	char *kgdb_ttyd;
-#endif
 
 	board_be_init = ip22_be_init;
 	ip22_time_init();
@@ -84,9 +74,10 @@ static int __init ip22_setup(void)
 	indy_sc_init();
 #endif
 
-	/* Set EISA IO port base for Indigo2 */
-	set_io_port_base(KSEG1ADDR(0x00080000));
-
+	/* Set EISA IO port base for Indigo2
+	 * ioremap cannot fail */
+	set_io_port_base((unsigned long)ioremap(0x00080000,
+						0x1fffffff - 0x00080000));
 	/* ARCS console environment variable is set to "g?" for
 	 * graphics console, it is set to "d" for the first serial
 	 * line and "d2" for the second serial line.
@@ -106,7 +97,9 @@ static int __init ip22_setup(void)
 	}
 
 #ifdef CONFIG_KGDB
-	kgdb_ttyd = prom_getcmdline();
+	{
+	char *kgdb_ttyd = prom_getcmdline();
+
 	if ((kgdb_ttyd = strstr(kgdb_ttyd, "kgdb=ttyd")) != NULL) {
 		int line;
 		kgdb_ttyd += strlen("kgdb=ttyd");
@@ -121,14 +114,14 @@ static int __init ip22_setup(void)
 		printk(KERN_INFO "KGDB: Using serial line /dev/ttyd%d for "
 		       "session, please connect your debugger\n", line ? 1:2);
 
-		remote_debug = 1;
+		kgdb_enabled = 1;
 		/* Breakpoints and stuff are in sgi_irq_setup() */
 	}
+	}
 #endif
 
-#ifdef CONFIG_VT
-#ifdef CONFIG_SGI_NEWPORT_CONSOLE
-	if (ctype && *ctype == 'g'){
+#if defined(CONFIG_VT) && defined(CONFIG_SGI_NEWPORT_CONSOLE)
+	{
 		ULONG *gfxinfo;
 		ULONG * (*__vec)(void) = (void *) (long)
 			*((_PULONG *)(long)((PROMBLOCK)->pvector + 0x20));
@@ -143,7 +136,6 @@ static int __init ip22_setup(void)
 			conswitchp = &newport_con;
 		}
 	}
-#endif
 #endif
 
 	return 0;