# HG changeset patch
# User John Tsiombikas <nuclear@member.fsf.org>
# Date 1498016990 -10800
# Node ID 108ecc582a113a1f2dfbaac956359405c473f605
# Parent  df2c6b3c6f2ed7157737688896bd5261ee0b06ac
defined all the I/O register addresses in io.h

diff -r df2c6b3c6f2e -r 108ecc582a11 src/io.h
--- a/src/io.h	Wed Jun 21 06:32:10 2017 +0300
+++ b/src/io.h	Wed Jun 21 06:49:50 2017 +0300
@@ -1,7 +1,27 @@
 #ifndef MEGADRIVE_IO_H_
 #define MEGADRIVE_IO_H_
 
-#define IO_REG_VER	*((volatile uint8_t*)0xa10001)
+#include <stdint.h>
+
+#define IO_REG_VER		*((volatile uint8_t*)0xa10001)
+#define IO_REG_DATA1	*((volatile uint8_t*)0xa10003)
+#define IO_REG_DATA2	*((volatile uint8_t*)0xa10005)
+#define IO_REG_DATA3	*((volatile uint8_t*)0xa10007)
+#define IO_REG_CTRL1	*((volatile uint8_t*)0xa10009)
+#define IO_REG_CTRL2	*((volatile uint8_t*)0xa1000b)
+#define IO_REG_CTRL3	*((volatile uint8_t*)0xa1000d)
+#define IO_REG_TXDATA1	*((volatile uint8_t*)0xa1000f)
+#define IO_REG_RXDATA1	*((volatile uint8_t*)0xa10011)
+#define IO_REG_S_CTRL1	*((volatile uint8_t*)0xa10013)
+#define IO_REG_TXDATA2	*((volatile uint8_t*)0xa10015)
+#define IO_REG_RXDATA2	*((volatile uint8_t*)0xa10017)
+#define IO_REG_S_CTRL2	*((volatile uint8_t*)0xa10013)
+#define IO_REG_TXDATA3	*((volatile uint8_t*)0xa1001b)
+#define IO_REG_RXDATA3	*((volatile uint8_t*)0xa1001d)
+#define IO_REG_S_CTRL3	*((volatile uint8_t*)0xa1001f)
+#define IO_REG_LOCK		*((volatile uint8_t*)0xa14000)
+#define IO_REG_TMSS		*((volatile uint8_t*)0xa14101)
+
 
 enum {
 	IO_VER_VERSION_MASK = 0x0f,