motcpmend.h

MPC850的bootrom。使用后可以直接启动boot程序

/* motCpmEnd.h - Motorola CPM core Ethernet interface header */

/* Copyright 1996 - 1998 Wind River Systems, Inc. */

/*
modification history
--------------------
01c,28aug98,dat  changed all motCmp names to motCpm.
01b,29jun98,cn   fixed compiler errors for CPUs other than CPU32 or PPC860.
01a,22jun98,cn   created. 
*/

/*
This file contains definitions to support the end-style Network Driver 
for the Motorola CPM core Ethernet controller used in the M68EN360 and 
PPC800-series communications controllers. These definitions are compiler
dependant, meaning that their values are based on the particular cpu
being used.
*/

#ifndef	__INCmotCpmEndh
#define	__INCmotCpmEndh

#ifdef	__cplusplus
extern "C" {
#endif

#if (CPU == PPC860)
#include "drv/netif/if_cpm.h"
#include "drv/multi/ppc860Siu.h"
#else
#include "drv/multi/m68360.h" 	/* default: use CPU32 include file */
#endif /* CPU == PPC860 */

/* defines */

/*
 * the following may be redefined in the bsp to account for the actual
 * number of SCC devices in the system.
 */

#ifndef MAX_SCC_CHANNELS
#define MAX_SCC_CHANNELS  4       /* max SCC number for Ethernet channels */
#endif /* MAX_SCC_CHANNELS */

#if (CPU == PPC860)

#define CPM_DPR_SCC1(baseAddr)  MPC860_DPR_SCC1 (baseAddr)
#define CPM_GSMR_L1(baseAddr)   GSMR_L1 (baseAddr)
#define CPM_CIMR_SCC4           CIMR_SCC4
#define CPM_CIMR(baseAddr)      CIMR (baseAddr)
#define CPM_CISR(baseAddr)      CISR (baseAddr)
#define CPM_CPCR(baseAddr)      CPCR (baseAddr)
#define END_OBJ_STRING		"MPC860 Power-QUICC Enhanced Network Driver"
#define MOT_DEV_NAME "cpm"
#define MOT_DEV_NAME_LEN 4

#else				/* default: use CPU32 definitions */

#define SCC_ETHER_DEV		SCC_DEV
#define CPM_DPR_SCC1(baseAddr)  M360_DPR_SCC1 (baseAddr)
#define CPM_GSMR_L1(baseAddr)   M360_CPM_GSMR_L1 (baseAddr)
#define CPM_CIMR_SCC4           CPIC_CIXR_SCC4
#define CPM_CIMR(baseAddr)      M360_CPM_CIMR (baseAddr)
#define CPM_CISR(baseAddr)      M360_CPM_CISR (baseAddr)
#define CPM_CPCR(baseAddr)      M360_CPM_CR (baseAddr)
#define END_OBJ_STRING		"MC68EN360 QUICC Enhanced Network Driver"
#define MOT_DEV_NAME "qu"
#define MOT_DEV_NAME_LEN 3

#endif /* CPU == PPC860 */

/* bsp-specific routine to include */

#if (CPU == PPC860)

#define SYS_ENET_ADDR_GET(address)                                  	\
if (sysCpmEnetAddrGet != NULL)                                          \
    if (sysCpmEnetAddrGet (pDrvCtrl->unit, (address)) == ERROR)		\
	{								\
	errnoSet (S_iosLib_INVALID_ETHERNET_ADDRESS);			\
	return (NULL);							\
	}
 
#define SYS_ENET_ENABLE                                             	\
if (sysCpmEnetEnable != NULL)                                           \
    if (sysCpmEnetEnable (pDrvCtrl->unit) == ERROR)			\
	return (ERROR);
 
#define SYS_ENET_DISABLE                                            	\
if (sysCpmEnetDisable != NULL)                                          \
    sysCpmEnetDisable (pDrvCtrl->unit);
 
#else				/* default: use CPU32 definitions */

#define SYS_ENET_ADDR_GET(address)                                  	\
if (sys360EnetAddrGet != NULL)                                          \
    if (sys360EnetAddrGet (pDrvCtrl->unit, (address)) == ERROR)		\
	{								\
	errnoSet (S_iosLib_INVALID_ETHERNET_ADDRESS);			\
	return (NULL);							\
	}
 
#define SYS_ENET_ENABLE                                             	\
if (sys360EnetEnable != NULL)                                           \
    if (sys360EnetEnable (pDrvCtrl->unit, pDrvCtrl->regBase) == ERROR)  \
	return (ERROR);
 
#define SYS_ENET_DISABLE                                            	\
if (sys360EnetDisable != NULL)                                          \
    sys360EnetDisable (pDrvCtrl->unit, pDrvCtrl->regBase);
 
#endif /* CPU == PPC860 */

/* globals */
 
#if (CPU == PPC860)

IMPORT STATUS sysCpmEnetEnable  (int unit); /* enable ctrl */
IMPORT void   sysCpmEnetDisable (int unit); /* disable ctrl */
IMPORT STATUS sysCpmEnetAddrGet (int unit, u_char * addr);  /* get enet addr */

#else				/* default: use CPU32 prototypes */

IMPORT STATUS sys360EnetEnable  (int unit, UINT32 regBase); /* enable ctrl */
IMPORT void   sys360EnetDisable (int unit, UINT32 regBase); /* disable ctrl */
IMPORT STATUS sys360EnetAddrGet (int unit, u_char * addr);  /* get enet addr */

#endif /* CPU == PPC860 */

#ifdef	__cplusplus
}
#endif

#endif	/* __INCmotCpmEndh */