提交 63e6e17e 编写于 作者: W Wim Van Sebroeck

[WATCHDOG] Mixcom Watchdog - get rid of port offset's

Get rid of the port offset's used for the
mixcom and flashcom watchdog devices.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
上级 b10958d3
...@@ -54,12 +54,19 @@ ...@@ -54,12 +54,19 @@
#include <asm/uaccess.h> #include <asm/uaccess.h>
#include <asm/io.h> #include <asm/io.h>
static int mixcomwd_ioports[] = { 0x180, 0x280, 0x380, 0x000 }; /*
* We have two types of cards that can be probed:
#define MIXCOM_WATCHDOG_OFFSET 0xc10 * 1) The Mixcom cards: these cards can be found at addresses
* 0x180, 0x280, 0x380 with an additional offset of 0xc10.
* (Or 0xd90, 0xe90, 0xf90).
* 2) The FlashCOM cards: these cards can be set up at
* 0x300 -> 0x378, in 0x8 jumps with an offset of 0x04.
* (Or 0x304 -> 0x37c in 0x8 jumps).
* Each card has it's own ID.
*/
#define MIXCOM_ID 0x11 #define MIXCOM_ID 0x11
#define FLASHCOM_WATCHDOG_OFFSET 0x4
#define FLASHCOM_ID 0x18 #define FLASHCOM_ID 0x18
static int mixcomwd_ioports[] = { 0xd90, 0xe90, 0xf90, 0x000 };
static void mixcomwd_timerfun(unsigned long d); static void mixcomwd_timerfun(unsigned long d);
...@@ -214,7 +221,6 @@ static int __init mixcomwd_checkcard(int port) ...@@ -214,7 +221,6 @@ static int __init mixcomwd_checkcard(int port)
{ {
int id; int id;
port += MIXCOM_WATCHDOG_OFFSET;
if (!request_region(port, 1, "MixCOM watchdog")) { if (!request_region(port, 1, "MixCOM watchdog")) {
return 0; return 0;
} }
...@@ -231,7 +237,6 @@ static int __init flashcom_checkcard(int port) ...@@ -231,7 +237,6 @@ static int __init flashcom_checkcard(int port)
{ {
int id; int id;
port += FLASHCOM_WATCHDOG_OFFSET;
if (!request_region(port, 1, "MixCOM watchdog")) { if (!request_region(port, 1, "MixCOM watchdog")) {
return 0; return 0;
} }
...@@ -257,8 +262,8 @@ static int __init mixcomwd_init(void) ...@@ -257,8 +262,8 @@ static int __init mixcomwd_init(void)
} }
} }
/* The FlashCOM card can be set up at 0x300 -> 0x378, in 0x8 jumps */ /* The FlashCOM card can be set up at 0x304 -> 0x37c, in 0x8 jumps */
for (i = 0x300; !found && i < 0x380; i+=0x8) { for (i = 0x304; !found && i < 0x380; i+=0x8) {
watchdog_port = flashcom_checkcard(i); watchdog_port = flashcom_checkcard(i);
if (watchdog_port) { if (watchdog_port) {
found = 1; found = 1;
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册