1 files changed, 127 insertions, 0 deletions
diff --git a/cfe/cfe/arch/mips/board/bcm63xx_ram/include/dev_bcm63xx_eth.h b/cfe/cfe/arch/mips/board/bcm63xx_ram/include/dev_bcm63xx_eth.h
new file mode 100755
index 0000000..7432231
--- /dev/null
+++ b/cfe/cfe/arch/mips/board/bcm63xx_ram/include/dev_bcm63xx_eth.h
@@ -0,0 +1,127 @@
+/*
+<:copyright-broadcom 
+ 
+ Copyright (c) 2002 Broadcom Corporation 
+ All Rights Reserved 
+ No portions of this material may be reproduced in any form without the 
+ written permission of: 
+          Broadcom Corporation 
+          16215 Alton Parkway 
+          Irvine, California 92619 
+ All information contained in this document is Broadcom Corporation 
+ company private, proprietary, and trade secret. 
+ 
+:>
+*/
+#ifndef __BCM63XX_ETH_H
+#define __BCM63XX_ETH_H
+
+#include "bcm_hwdefs.h"
+#include "bcm_map.h"
+#include "boardparms.h"
+
+// from linux if_ether.h
+#define ETH_ALEN                6       /* Octets in one ethernet addr	 */
+#define ETH_HLEN                14      /* Total octets in header.	 */
+#define ETH_ZLEN                60      /* Min. octets in frame sans FCS */
+#define ETH_DATA_LEN            1500    /* Max. octets in payload	 */
+#define ETH_CRC_LEN	            4       /* CRC length */
+// end if_ether.h
+
+/*---------------------------------------------------------------------*/
+/* specify number of BDs and buffers to use                            */
+/*---------------------------------------------------------------------*/
+#define NR_TX_BDS               20
+#define NR_RX_BDS               20
+#define ENET_MAX_MTU_SIZE       1522    /* Body(1500) + EH_SIZE(14) + FCS(4) + VLAN(4) */
+#define DMA_MAX_BURST_LENGTH    8       /* in 64 bit words */
+#define ENET_BUF_SIZE           ((ENET_MAX_MTU_SIZE + 63) & ~63)
+#define DMA_FC_THRESH_LO        5
+#define DMA_FC_THRESH_HI        10
+#define EMAC_TX_WATERMARK       32
+
+#define MAKE4(x)   ((x[3] & 0xFF) | ((x[2] & 0xFF) << 8) | ((x[1] & 0xFF) << 16) | ((x[0] & 0xFF) << 24))
+#define MAKE2(x)   ((x[1] & 0xFF) | ((x[0] & 0xFF) << 8))
+
+
+#define ERROR(x)        xsprintf x
+#ifndef ASSERT
+#define ASSERT(x)       if (x); else ERROR(("assert: "__FILE__" line %d\n", __LINE__)); 
+#endif
+
+//#define DUMP_TRACE
+
+#if defined(DUMP_TRACE)
+#define TRACE (x)         xprintf x
+#else
+#define TRACE(x)
+#endif
+
+typedef struct PM_Addr {
+    uint16              valid;          /* 1 indicates the corresponding address is valid */
+    unsigned char       dAddr[ETH_ALEN];/* perfect match register's destination address */
+    unsigned int        ref;            /* reference count */
+} PM_Addr;					 
+#define MAX_PMADDR      4               /* # of perfect match address */
+
+#define NUM_PORTS                   1
+
+typedef struct gpio_reg_addrs_t {
+    volatile uint16 *gpio_direction_reg;/* GPIO direction register */
+    volatile uint16 *gpio_value_reg;    /* GPIO value register */
+} gpio_reg_addrs_t;
+
+typedef struct ethsw_info_t {
+    gpio_reg_addrs_t sbh;
+    uint32 ssl, clk, mosi, miso;        /* GPIO mapping */
+    int cid, page;                      /* Current chip ID and page */
+} ethsw_info_t;
+
+typedef struct bcmenet_softc {
+
+    volatile DmaRegs *dmaCtrl;
+    
+    /* transmit variables */    
+    volatile DmaChannelCfg *txDma;      /* location of transmit DMA register set */
+    volatile DmaDesc *txBds;            /* Memory location of tx Dma BD ring */
+    volatile DmaDesc *txFirstBdPtr;     /* ptr to first allocated Tx BD */
+    volatile DmaDesc *txNextBdPtr;      /* ptr to next Tx BD to transmit with */
+    volatile DmaDesc *txLastBdPtr;      /* ptr to last allocated Tx BD */
+
+    /* receive variables */
+    volatile DmaChannelCfg *rxDma;      /* location of receive DMA register set */
+    volatile DmaDesc *rxBds;            /* Memory location of rx bd ring */
+    volatile DmaDesc *rxFirstBdPtr;     /* ptr to first allocated rx bd */
+    volatile DmaDesc *rxBdReadPtr;      /* ptr to next rx bd to be processed */
+    volatile DmaDesc *rxLastBdPtr;      /* ptr to last allocated rx bd */
+
+    uint32_t rxBuffers;
+    uint32_t txBuffers;
+
+    uint16          chipId;             /* chip's id */
+    uint16          chipRev;            /* step */
+    uint8_t         hwaddr[ETH_ALEN];
+    ethsw_info_t    ethSwitch;          /* external switch */
+    ETHERNET_MAC_INFO EnetInfo;
+    uint32_t dmaPort;
+    uint32_t linkCheck;
+} bcmenet_softc;
+
+
+
+#define IncRxBdPtr(x, s) if (x == ((bcmenet_softc *)s)->rxLastBdPtr) \
+                             x = ((bcmenet_softc *)s)->rxBds; \
+                      else x++
+#define InctxBdPtr(x, s) if (x == ((bcmenet_softc *)s)->txLastBdPtr) \
+                             x = ((bcmenet_softc *)s)->txBds; \
+                      else x++
+
+// extern and function prototype
+
+extern int32_t _getticks(void);
+
+#ifdef DUMP_DATA
+static void hexdump( unsigned char * src, int srclen, int rowlen, int rows );
+#endif
+
+#endif // __BCM63XX_ETH_H