]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - drivers/input/serio/i8042-unicore32io.h
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux...
[karo-tx-linux.git] / drivers / input / serio / i8042-unicore32io.h
index 6a7e8b3ce61a4834945ac54dda240477d97714d1..73f5cc124a3606a5cb73406e207d8a27fd4c339e 100644 (file)
 /*
  * Register numbers.
  */
-#define I8042_COMMAND_REG      ((unsigned long)&PS2_COMMAND)
-#define I8042_STATUS_REG       ((unsigned long)&PS2_STATUS)
-#define I8042_DATA_REG         ((unsigned long)&PS2_DATA)
+#define I8042_COMMAND_REG      PS2_COMMAND
+#define I8042_STATUS_REG       PS2_STATUS
+#define I8042_DATA_REG         PS2_DATA
+
+#define I8042_REGION_START     (resource_size_t)(PS2_DATA)
+#define I8042_REGION_SIZE      (resource_size_t)(16)
 
 static inline int i8042_read_data(void)
 {
-       return inb(I8042_DATA_REG);
+       return readb(I8042_DATA_REG);
 }
 
 static inline int i8042_read_status(void)
 {
-       return inb(I8042_STATUS_REG);
+       return readb(I8042_STATUS_REG);
 }
 
 static inline void i8042_write_data(int val)
 {
-       outb(val, I8042_DATA_REG);
+       writeb(val, I8042_DATA_REG);
 }
 
 static inline void i8042_write_command(int val)
 {
-       outb(val, I8042_COMMAND_REG);
+       writeb(val, I8042_COMMAND_REG);
 }
 
 static inline int i8042_platform_init(void)
 {
-       if (!request_region(I8042_DATA_REG, 16, "i8042"))
+       if (!request_mem_region(I8042_REGION_START, I8042_REGION_SIZE, "i8042"))
                return -EBUSY;
 
        i8042_reset = 1;
@@ -64,7 +67,7 @@ static inline int i8042_platform_init(void)
 
 static inline void i8042_platform_exit(void)
 {
-       release_region(I8042_DATA_REG, 16);
+       release_mem_region(I8042_REGION_START, I8042_REGION_SIZE);
 }
 
 #endif /* _I8042_UNICORE32_H */