X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fppc%2Fxmon%2Fstart.c;h=d74a883e5bdeab5b82e1069e6cae3fe038c1472d;hb=refs%2Fheads%2Fvserver;hp=ff86b2d814cb64992109a4cd99098ce6eeeda03a;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/arch/ppc/xmon/start.c b/arch/ppc/xmon/start.c
index ff86b2d81..d74a883e5 100644
--- a/arch/ppc/xmon/start.c
+++ b/arch/ppc/xmon/start.c
@@ -1,7 +1,6 @@
 /*
  * Copyright (C) 1996 Paul Mackerras.
  */
-#include <linux/config.h>
 #include <linux/string.h>
 #include <asm/machdep.h>
 #include <asm/io.h>
@@ -16,6 +15,7 @@
 #include <asm/processor.h>
 #include <asm/delay.h>
 #include <asm/btext.h>
+#include <asm/ibm4xx.h>
 
 static volatile unsigned char *sccc, *sccd;
 unsigned int TXRDY, RXRDY, DLAB;
@@ -58,23 +58,30 @@ static struct sysrq_key_op sysrq_xmon_op =
 void
 xmon_map_scc(void)
 {
-#ifdef CONFIG_PPC_MULTIPLATFORM
-	volatile unsigned char *base;
-
-#elif defined(CONFIG_GEMINI)
+#if defined(CONFIG_GEMINI)
 	/* should already be mapped by the kernel boot */
-	sccc = (volatile unsigned char *) 0xffeffb0d;
 	sccd = (volatile unsigned char *) 0xffeffb08;
-	TXRDY = 0x20;
-	RXRDY = 1;
-	DLAB = 0x80;
 #elif defined(CONFIG_405GP)
-	sccc = (volatile unsigned char *)0xef600305;
 	sccd = (volatile unsigned char *)0xef600300;
+#elif defined(CONFIG_440EP)
+	sccd = (volatile unsigned char *) ioremap(PPC440EP_UART0_ADDR, 8);
+#elif defined(CONFIG_440SP)
+	sccd = (volatile unsigned char *) ioremap64(PPC440SP_UART0_ADDR, 8);
+#elif defined(CONFIG_440SPE)
+	sccd = (volatile unsigned char *) ioremap64(PPC440SPE_UART0_ADDR, 8);
+#elif defined(CONFIG_44x)
+	/* This is the default for 44x platforms.  Any boards that have a
+	   different UART address need to be put in cases before this or the
+	   port will be mapped incorrectly */
+	sccd = (volatile unsigned char *) ioremap64(PPC440GP_UART0_ADDR, 8);
+#endif /* platform */
+
+#ifndef CONFIG_PPC_PREP
+	sccc = sccd + 5;
 	TXRDY = 0x20;
 	RXRDY = 1;
 	DLAB = 0x80;
-#endif /* platform */
+#endif
 
 	register_sysrq_key('x', &sysrq_xmon_op);
 }