Fixed mips_io_port_base build errors.

This patch has been sent on:
- 29 Sep 2007

Although mips_io_port_base is currently a part of IDE command, it is quite
fundamental for MIPS I/O port access such as in[bwl] and out[bwl]. So move
it to MIPS general part, and introduce `set_io_port_base()' from Linux.

This patch is triggered by multiple definition of `mips_io_port_base' build
error on gth2 (and tb0229 also needs this fix.)

board/gth2/libgth2.a(gth2.o): In function `log_serial_char':
/home/skuribay/devel/u-boot.git/board/gth2/gth2.c:47: multiple definition of `mips_io_port_base'
common/libcommon.a(cmd_ide.o):/home/skuribay/devel/u-boot.git/common/cmd_ide.c:712: first defined here
make: *** [u-boot] Error 1

Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

6 files changed, 21 insertions, 8 deletions

diff --git a/board/dbau1x00/dbau1x00.c b/board/dbau1x00/dbau1x00.c
index d29e8d591e3..a13eeeb1232 100644
--- a/board/dbau1x00/dbau1x00.c
+++ b/board/dbau1x00/dbau1x00.c
@@ -25,6 +25,7 @@
 #include <command.h>
 #include <asm/au1x00.h>
 #include <asm/mipsregs.h>
+#include <asm/io.h>
 
 long int initdram(int board_type)
 {
@@ -77,6 +78,9 @@ int checkboard (void)
 	default:
 		printf ("Unsupported cpu %d, proc_id=0x%x\n", proc_id >> 24, proc_id);
 	}
+
+	set_io_port_base(0);
+
 #ifdef CONFIG_IDE_PCMCIA
 	/* Enable 3.3 V on slot 0 ( VCC )
 	   No 5V */
diff --git a/board/gth2/gth2.c b/board/gth2/gth2.c
index ffeaf587b56..1593f02109a 100644
--- a/board/gth2/gth2.c
+++ b/board/gth2/gth2.c
@@ -26,14 +26,13 @@
 #include <asm/au1x00.h>
 #include <asm/addrspace.h>
 #include <asm/mipsregs.h>
+#include <asm/io.h>
 #include <watchdog.h>
 
 #include "ee_access.h"
 
 static int wdi_status = 0;
 
-unsigned long mips_io_port_base = 0;
-
 #define SDRAM_SIZE ((64*1024*1024)-(12*4096))
 
 
@@ -147,6 +146,9 @@ int checkboard (void)
 	default:
 		printf ("Unsupported cpu %d, proc_id=0x%x\n", proc_id >> 24, proc_id);
 	}
+
+	set_io_port_base(0);
+
 #ifdef CONFIG_IDE_PCMCIA
 	/* PCMCIA is on a 36 bit physical address.
 	   We need to map it into a 32 bit addresses */
diff --git a/board/incaip/incaip.c b/board/incaip/incaip.c
index b5d9e004927..dbf0ecc5af3 100644
--- a/board/incaip/incaip.c
+++ b/board/incaip/incaip.c
@@ -25,7 +25,7 @@
 #include <command.h>
 #include <asm/addrspace.h>
 #include <asm/inca-ip.h>
-
+#include <asm/io.h>
 
 extern uint incaip_get_cpuclk(void);
 
@@ -85,7 +85,6 @@ long int initdram(int board_type)
 
 int checkboard (void)
 {
-
 	unsigned long chipid = *INCA_IP_WDT_CHIPID;
 	int part_num;
 
@@ -107,5 +106,7 @@ int checkboard (void)
 
 	printf("CPU Speed %d MHz\n", incaip_get_cpuclk()/1000000);
 
+	set_io_port_base(0);
+
 	return 0;
 }
diff --git a/board/pb1x00/pb1x00.c b/board/pb1x00/pb1x00.c
index 40ac2a4d7cd..95b7d8246ee 100644
--- a/board/pb1x00/pb1x00.c
+++ b/board/pb1x00/pb1x00.c
@@ -25,6 +25,7 @@
 #include <command.h>
 #include <asm/au1x00.h>
 #include <asm/mipsregs.h>
+#include <asm/io.h>
 
 long int initdram(int board_type)
 {
@@ -69,6 +70,9 @@ int checkboard (void)
 	default:
 		printf ("Unsupported cpu %d, proc_id=0x%x\n", proc_id >> 24, proc_id);
 	}
+
+	set_io_port_base(0);
+
 #if defined(CONFIG_IDE_PCMCIA) && 0
 	/* Enable 3.3 V on slot 0 ( VCC )
 	   No 5V */
diff --git a/board/purple/purple.c b/board/purple/purple.c
index 4c3e5b44b53..74718afb489 100644
--- a/board/purple/purple.c
+++ b/board/purple/purple.c
@@ -26,6 +26,7 @@
 #include <asm/inca-ip.h>
 #include <asm/regdef.h>
 #include <asm/mipsregs.h>
+#include <asm/io.h>
 #include <asm/addrspace.h>
 #include <asm/cacheops.h>
 
@@ -145,6 +146,8 @@ int checkboard (void)
 
 	printf("CPU Speed %d MHz\n", CPU_CLOCK_RATE/1000000);
 
+	set_io_port_base(0);
+
 	return 0;
 }
 
diff --git a/board/tb0229/tb0229.c b/board/tb0229/tb0229.c
index e7914bd15bd..61c2e9bd366 100644
--- a/board/tb0229/tb0229.c
+++ b/board/tb0229/tb0229.c
@@ -13,10 +13,9 @@
 #include <command.h>
 #include <asm/addrspace.h>
 #include <asm/inca-ip.h>
+#include <asm/io.h>
 #include <pci.h>
 
-unsigned long mips_io_port_base = 0;
-
 #if defined(CONFIG_PCI)
 static struct pci_controller hose;
 
@@ -26,17 +25,17 @@ void pci_init_board (void)
 }
 #endif
 
-
 long int initdram(int board_type)
 {
 	return get_ram_size (CFG_SDRAM_BASE, 0x8000000);
 }
 
-
 int checkboard (void)
 {
 	printf("Board: TANBAC TB0229 ");
 	printf("(CPU Speed %d MHz)\n", (int)CPU_CLOCK_RATE/1000000);
 
+	set_io_port_base(0);
+
 	return 0;
 }