[MIPS] Fix and cleanup the mess that a dozen prom_printf variants are.

early_printk is a so much saner thing.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

4 files changed, 14 insertions, 44 deletions

diff --git a/arch/mips/mips-boards/sim/Makefile b/arch/mips/mips-boards/sim/Makefile
index a12e32aafde..6aeebc9122f 100644
--- a/arch/mips/mips-boards/sim/Makefile
+++ b/arch/mips/mips-boards/sim/Makefile
@@ -1,5 +1,7 @@
 #
 # Copyright (C) 2005 MIPS Technologies, Inc.  All rights reserved.
+# Copyright (C) 2007 MIPS Technologies, Inc.
+#   written by Ralf Baechle (ralf@linux-mips.org)
 #
 # This program is free software; you can distribute it and/or modify it
 # under the terms of the GNU General Public License (Version 2) as
@@ -15,5 +17,7 @@
 # 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
 #
 
-obj-y := sim_setup.o sim_mem.o sim_time.o sim_printf.o sim_int.o sim_cmdline.o
+obj-y := sim_setup.o sim_mem.o sim_time.o sim_int.o sim_cmdline.o
+
+obj-$(CONFIG_EARLY_PRINTK) += sim_console.o
 obj-$(CONFIG_SMP) += sim_smp.o
diff --git a/arch/mips/mips-boards/sim/sim_printf.c b/arch/mips/mips-boards/sim/sim_console.c
index 3ee5a0b501a..de595a9ccb2 100644
--- a/arch/mips/mips-boards/sim/sim_printf.c
+++ b/arch/mips/mips-boards/sim/sim_console.c
@@ -1,7 +1,4 @@
 /*
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
- *
  *  This program is free software; you can distribute it and/or modify it
  *  under the terms of the GNU General Public License (Version 2) as
  *  published by the Free Software Foundation.
@@ -15,14 +12,14 @@
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  *
- * Putting things on the screen/serial line using YAMONs facilities.
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
+ * Copyright (C) 2007 MIPS Technologies, Inc.
+ *   written by Ralf Baechle
  */
 #include <linux/init.h>
-#include <linux/kernel.h>
 #include <linux/serial_reg.h>
-#include <linux/spinlock.h>
 #include <asm/io.h>
-#include <asm/system.h>
 
 static inline unsigned int serial_in(int offset)
 {
@@ -34,41 +31,10 @@ static inline void serial_out(int offset, int value)
 	outb(value, 0x3f8 + offset);
 }
 
-int putPromChar(char c)
+void __init prom_putchar(char c)
 {
 	while ((serial_in(UART_LSR) & UART_LSR_THRE) == 0)
 		;
 
 	serial_out(UART_TX, c);
-
-	return 1;
-}
-
-char getPromChar(void)
-{
-	while (!(serial_in(UART_LSR) & 1))
-		;
-
-	return serial_in(UART_RX);
-}
-
-void prom_printf(char *fmt, ...)
-{
-	va_list args;
-	int l;
-	char *p, *buf_end;
-	char buf[1024];
-
-	va_start(args, fmt);
-	l = vsprintf(buf, fmt, args); /* hopefully i < sizeof(buf) */
-	va_end(args);
-
-	buf_end = buf + l;
-
-	for (p = buf; p < buf_end; p++) {
-		/* Crude cr/nl handling is better than none */
-		if (*p == '\n')
-			putPromChar('\r');
-		putPromChar(*p);
-	}
 }
diff --git a/arch/mips/mips-boards/sim/sim_mem.c b/arch/mips/mips-boards/sim/sim_mem.c
index 46bc16f8b15..e408ef0bcd6 100644
--- a/arch/mips/mips-boards/sim/sim_mem.c
+++ b/arch/mips/mips-boards/sim/sim_mem.c
@@ -46,7 +46,7 @@ struct prom_pmemblock * __init prom_getmdesc(void)
 	unsigned int memsize;
 
 	memsize = 0x02000000;
-	prom_printf("Setting default memory size 0x%08x\n", memsize);
+	pr_info("Setting default memory size 0x%08x\n", memsize);
 
 	memset(mdesc, 0, sizeof(mdesc));
 
diff --git a/arch/mips/mips-boards/sim/sim_setup.c b/arch/mips/mips-boards/sim/sim_setup.c
index ea2066c3a1f..b705f09e57c 100644
--- a/arch/mips/mips-boards/sim/sim_setup.c
+++ b/arch/mips/mips-boards/sim/sim_setup.c
@@ -55,7 +55,7 @@ void __init plat_mem_setup(void)
 	serial_init();
 
 	board_time_init = sim_time_init;
-	prom_printf("Linux started...\n");
+	pr_info("Linux started...\n");
 
 #ifdef CONFIG_MIPS_MT_SMP
 	sanitize_tlb_entries();
@@ -66,7 +66,7 @@ void prom_init(void)
 {
 	set_io_port_base(0xbfd00000);
 
-	prom_printf("\nLINUX started...\n");
+	pr_info("\nLINUX started...\n");
 	prom_init_cmdline();
 	prom_meminit();
 }
@@ -91,7 +91,7 @@ static void __init serial_init(void)
 	s.timeout = 4;
 
 	if (early_serial_setup(&s) != 0) {
-		prom_printf(KERN_ERR "Serial setup failed!\n");
+		printk(KERN_ERR "Serial setup failed!\n");
 	}
 
 #endif