MIPS: Yeeloong 2F: Cleanup reset logic using the new ec_write function

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/683/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 2 insertions, 19 deletions

diff --git a/arch/mips/loongson/lemote-2f/reset.c b/arch/mips/loongson/lemote-2f/reset.c
index 44bb984d58dd..51d1a60d5349 100644
--- a/arch/mips/loongson/lemote-2f/reset.c
+++ b/arch/mips/loongson/lemote-2f/reset.c
@@ -20,6 +20,7 @@
 #include <loongson.h>
 
 #include <cs5536/cs5536.h>
+#include "ec_kb3310b.h"
 
 static void reset_cpu(void)
 {
@@ -75,30 +76,12 @@ static void fl2f_shutdown(void)
 
 /* reset support for yeeloong2f and mengloong2f notebook */
 
-/*
- * The following registers are determined by the EC index configuration.
- * 1. fill the PORT_HIGH as EC register high part.
- * 2. fill the PORT_LOW as EC register low part.
- * 3. fill the PORT_DATA as EC register write data or get the data from it.
- */
-
-#define EC_IO_PORT_HIGH 0x0381
-#define EC_IO_PORT_LOW  0x0382
-#define EC_IO_PORT_DATA 0x0383
-#define REG_RESET_HIGH  0xF4    /* reset the machine auto-clear : rd/wr */
-#define REG_RESET_LOW   0xEC
-#define BIT_RESET_ON    (1 << 0)
-
 void ml2f_reboot(void)
 {
         reset_cpu();
 
         /* sending an reset signal to EC(embedded controller) */
-        outb(REG_RESET_HIGH, EC_IO_PORT_HIGH);
-        outb(REG_RESET_LOW, EC_IO_PORT_LOW);
-        mmiowb();
-        outb(BIT_RESET_ON, EC_IO_PORT_DATA);
-        mmiowb();
+        ec_write(REG_RESET, BIT_RESET_ON);
 }
 
 #define yl2f89_reboot ml2f_reboot