X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-mips%2Frtlx.h;h=59162f74a7982b98801fe903aceafe0fe08354a5;hb=2fd592e45b9c89d69e126f172d0f991e2af955e5;hp=83cdf6ab0d1fbc82d601f9290f775e04360ce460;hpb=c7fb577e2a6cb04732541f2dc402bd46747f7558;p=powerpc.git

diff --git a/include/asm-mips/rtlx.h b/include/asm-mips/rtlx.h
index 83cdf6ab0d..59162f74a7 100644
--- a/include/asm-mips/rtlx.h
+++ b/include/asm-mips/rtlx.h
@@ -3,32 +3,45 @@
  *
  */
 
-#ifndef _RTLX_H
-#define _RTLX_H_
+#ifndef __ASM_RTLX_H
+#define __ASM_RTLX_H_
+
+#include <irq.h>
 
 #define LX_NODE_BASE 10
 
-#define MIPSCPU_INT_BASE       16
 #define MIPS_CPU_RTLX_IRQ 0
 
-#define RTLX_VERSION 1
+#define RTLX_VERSION 2
 #define RTLX_xID 0x12345600
 #define RTLX_ID (RTLX_xID | RTLX_VERSION)
 #define RTLX_CHANNELS 8
 
+#define RTLX_CHANNEL_STDIO	0
+#define RTLX_CHANNEL_DBG	1
+#define RTLX_CHANNEL_SYSIO	2
+
+extern int rtlx_open(int index, int can_sleep);
+extern int rtlx_release(int index);
+extern ssize_t rtlx_read(int index, void *buff, size_t count, int user);
+extern ssize_t rtlx_write(int index, void *buffer, size_t count, int user);
+extern unsigned int rtlx_read_poll(int index, int can_sleep);
+extern unsigned int rtlx_write_poll(int index);
+
 enum rtlx_state {
-	RTLX_STATE_UNUSED = 0,
+	RTLX_STATE_UNUSED,
 	RTLX_STATE_INITIALISED,
 	RTLX_STATE_REMOTE_READY,
 	RTLX_STATE_OPENED
 };
 
 #define RTLX_BUFFER_SIZE 1024
+
 /* each channel supports read and write.
    linux (vpe0) reads lx_buffer  and writes rt_buffer
    SP (vpe1) reads rt_buffer and writes lx_buffer
 */
-typedef struct rtlx_channel {
+struct rtlx_channel {
 	enum rtlx_state rt_state;
 	enum rtlx_state lx_state;
 
@@ -40,17 +53,13 @@ typedef struct rtlx_channel {
 
 	int lx_write, lx_read;
 	char *lx_buffer;
+};
 
-	void *queues;
-
-} rtlx_channel_t;
-
-typedef struct rtlx_info {
+struct rtlx_info {
 	unsigned long id;
 	enum rtlx_state state;
 
 	struct rtlx_channel channel[RTLX_CHANNELS];
+};
 
-} rtlx_info_t;
-
-#endif
+#endif /* __ASM_RTLX_H_ */