aboutsummaryrefslogtreecommitdiffstats
path: root/arch/mips/cobalt
diff options
context:
space:
mode:
authorYoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>2007-10-02 10:17:38 -0400
committerRalf Baechle <ralf@linux-mips.org>2007-10-11 18:46:14 -0400
commit3282bd3cb0c7653e604c0d3666331281ae8f74c4 (patch)
tree75fe2ae38bbea3810481026798940da6f53a0a5b /arch/mips/cobalt
parent5a860424a1bcf21655d993a7c09b36662e34d2a9 (diff)
[MIPS] Cobalt: Move reset port definition to arch/mips/cobalt/reset.c
It's only used in arch/mips/cobalt/reset.c. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/cobalt')
-rw-r--r--arch/mips/cobalt/reset.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/mips/cobalt/reset.c b/arch/mips/cobalt/reset.c
index f503a0d04b3b..81628b3ae621 100644
--- a/arch/mips/cobalt/reset.c
+++ b/arch/mips/cobalt/reset.c
@@ -9,11 +9,15 @@
9 * Copyright (C) 2001 by Liam Davies (ldavies@agile.tv) 9 * Copyright (C) 2001 by Liam Davies (ldavies@agile.tv)
10 */ 10 */
11#include <linux/init.h> 11#include <linux/init.h>
12#include <linux/io.h>
12#include <linux/jiffies.h> 13#include <linux/jiffies.h>
13#include <linux/leds.h> 14#include <linux/leds.h>
14 15
15#include <cobalt.h> 16#include <cobalt.h>
16 17
18#define RESET_PORT ((void __iomem *)CKSEG1ADDR(0x1c000000))
19#define RESET 0x0f
20
17DEFINE_LED_TRIGGER(power_off_led_trigger); 21DEFINE_LED_TRIGGER(power_off_led_trigger);
18 22
19static int __init ledtrig_power_off_init(void) 23static int __init ledtrig_power_off_init(void)
@@ -43,7 +47,7 @@ void cobalt_machine_halt(void)
43 last ^= diff; 47 last ^= diff;
44 48
45 if((diff & (COBALT_KEY_ENTER | COBALT_KEY_SELECT)) && !(~last & (COBALT_KEY_ENTER | COBALT_KEY_SELECT))) 49 if((diff & (COBALT_KEY_ENTER | COBALT_KEY_SELECT)) && !(~last & (COBALT_KEY_ENTER | COBALT_KEY_SELECT)))
46 COBALT_LED_PORT = COBALT_LED_RESET; 50 writeb(RESET, RESET_PORT);
47 51
48 for (mark = jiffies; jiffies - mark < HZ;) 52 for (mark = jiffies; jiffies - mark < HZ;)
49 ; 53 ;
@@ -52,7 +56,7 @@ void cobalt_machine_halt(void)
52 56
53void cobalt_machine_restart(char *command) 57void cobalt_machine_restart(char *command)
54{ 58{
55 COBALT_LED_PORT = COBALT_LED_RESET; 59 writeb(RESET, RESET_PORT);
56 60
57 /* we should never get here */ 61 /* we should never get here */
58 cobalt_machine_halt(); 62 cobalt_machine_halt();