original files of m241

vxworks-6.9/target/h/CAN/i82527.h

@@ -0,0 +1,77 @@
+/* i82527.h - definitions for Intel 82527 CAN Controller */
+
+/* Copyright 2001 Wind River Systems, Inc. */
+
+/* 
+modification history 
+--------------------
+09nov01,dnb modified for integration into Tornado
+12jul01,jac written
+
+*/
+
+/* 
+
+DESCRIPTION
+This file contains the functions declarations, specific to the 
+Intel 82527 CAN controller, that implement the interface defined 
+in the wnCAN.h header file. 
+
+ */
+
+#ifndef _I82527_H_
+#define _I82527_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/* max number of message objects for i82527 */
+#define I82527_MAX_MSG_OBJ 15
+
+/* bit constants */
+#define I82527_B_INIT    0x01 /* is 1 after reset or busoff, must be set to 0 1st time */
+#define I82527_B_IE      0x02 /* interrupt enable, must be 1 for using msg obj int's */
+#define I82527_B_SIE     0x04 /* status interrupt enable, can be 0 */
+#define I82527_B_EIE     0x08 /* Error interrupt enable, can be 0 */
+#define I82527_B_CCE     0x40 /* config change enable, must be 0 for accessing cfg reg's*/
+
+/* status register */
+#define I82527_B_LEC0    0x01
+#define I82527_B_LEC1    0x02
+#define I82527_B_LEC2    0x04
+#define I82527_B_TXOK    0x08
+#define I82527_B_RXOK    0x10 
+#define I82527_B_WAKE    0x20
+#define I82527_B_WARN    0x40 /* read-only, must be 0 for bus transfer */
+#define I82527_B_BOFF    0x80 /* read-only, must be 0 for bus transfer */
+
+/* CPU interface register */
+#define I82527_B_CEN     0x01
+#define I82527_B_MUX     0x04
+#define I82527_B_SLEEP   0x08
+#define I82527_B_PWD     0x10
+#define I82527_B_DMC     0x20
+#define I82527_B_DSC     0x40
+#define I82527_B_RSTST   0x80
+
+struct i82527ChipSpecific
+{
+    BOOL busOffInt;
+	BOOL wakeUpInt;
+	BOOL errorInt;
+};
+
+
+extern const UINT g_i82527chnType[I82527_MAX_MSG_OBJ];
+
+void i82527_registration(void);
+void i82527ISR(ULONG context);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+    
+#endif /* _I82527_H_ */