diff options
Diffstat (limited to 'arch/arm/include/asm/arch-arm720t/netarm_eth_module.h')
| -rw-r--r-- | arch/arm/include/asm/arch-arm720t/netarm_eth_module.h | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-arm720t/netarm_eth_module.h b/arch/arm/include/asm/arch-arm720t/netarm_eth_module.h new file mode 100644 index 0000000000..8f2f36981a --- /dev/null +++ b/arch/arm/include/asm/arch-arm720t/netarm_eth_module.h @@ -0,0 +1,160 @@ +/* + * include/asm-armnommu/arch-netarm/netarm_eth_module.h + * + * Copyright (C) 2000 NETsilicon, Inc. + * Copyright (C) 2000 WireSpeed Communications Corporation + * + * This software is copyrighted by WireSpeed. LICENSEE agrees that + * it will not delete this copyright notice, trademarks or protective + * notices from any copy made by LICENSEE. + * + * This software is provided "AS-IS" and any express or implied + * warranties or conditions, including but not limited to any + * implied warranties of merchantability and fitness for a particular + * purpose regarding this software. In no event shall WireSpeed + * be liable for any indirect, consequential, or incidental damages, + * loss of profits or revenue, loss of use or data, or interruption + * of business, whether the alleged damages are labeled in contract, + * tort, or indemnity. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * author(s) : Jackie Smith Cashion + * David Smith + */ + +#ifndef __NETARM_ETH_MODULE_REGISTERS_H +#define __NETARM_ETH_MODULE_REGISTERS_H + +/* ETH unit register offsets */ + +#define NETARM_ETH_MODULE_BASE (0xFF800000) + +#define get_eth_reg_addr(c) ((volatile unsigned int *)(NETARM_ETH_MODULE_BASE + (c))) + +#define NETARM_ETH_GEN_CTRL (0x000) /* Ethernet Gen Control Reg */ +#define NETARM_ETH_GEN_STAT (0x004) /* Ethernet Gen Status Reg */ +#define NETARM_ETH_FIFO_DAT1 (0x008) /* Fifo Data Reg 1 */ +#define NETARM_ETH_FIFO_DAT2 (0x00C) /* Fifo Data Reg 2 */ +#define NETARM_ETH_TX_STAT (0x010) /* Transmit Status Reg */ +#define NETARM_ETH_RX_STAT (0x014) /* Receive Status Reg */ + +#define NETARM_ETH_MAC_CFG (0x400) /* MAC Configuration Reg */ +#define NETARM_ETH_PCS_CFG (0x408) /* PCS Configuration Reg */ +#define NETARM_ETH_STL_CFG (0x410) /* STL Configuration Reg */ +#define NETARM_ETH_B2B_IPG_GAP_TMR (0x440) /* Back-to-back IPG + Gap Timer Reg */ +#define NETARM_ETH_NB2B_IPG_GAP_TMR (0x444) /* Non Back-to-back + IPG Gap Timer Reg */ +#define NETARM_ETH_MII_CMD (0x540) /* MII (PHY) Command Reg */ +#define NETARM_ETH_MII_ADDR (0x544) /* MII Address Reg */ +#define NETARM_ETH_MII_WRITE (0x548) /* MII Write Data Reg */ +#define NETARM_ETH_MII_READ (0x54C) /* MII Read Data Reg */ +#define NETARM_ETH_MII_IND (0x550) /* MII Indicators Reg */ +#define NETARM_ETH_MIB_CRCEC (0x580) /* (MIB) CRC Error Counter */ +#define NETARM_ETH_MIB_AEC (0x584) /* Alignment Error Counter */ +#define NETARM_ETH_MIB_CEC (0x588) /* Code Error Counter */ +#define NETARM_ETH_MIB_LFC (0x58C) /* Long Frame Counter */ +#define NETARM_ETH_MIB_SFC (0x590) /* Short Frame Counter */ +#define NETARM_ETH_MIB_LCC (0x594) /* Late Collision Counter */ +#define NETARM_ETH_MIB_EDC (0x598) /* Excessive Deferral + Counter */ +#define NETARM_ETH_MIB_MCC (0x59C) /* Maximum Collision Counter */ +#define NETARM_ETH_SAL_FILTER (0x5C0) /* SAL Station Address + Filter Reg */ +#define NETARM_ETH_SAL_STATION_ADDR_1 (0x5C4) /* SAL Station Address + Reg */ +#define NETARM_ETH_SAL_STATION_ADDR_2 (0x5C8) +#define NETARM_ETH_SAL_STATION_ADDR_3 (0x5CC) +#define NETARM_ETH_SAL_HASH_TBL_1 (0x5D0) /* SAL Multicast Hash Table*/ +#define NETARM_ETH_SAL_HASH_TBL_2 (0x5D4) +#define NETARM_ETH_SAL_HASH_TBL_3 (0x5D8) +#define NETARM_ETH_SAL_HASH_TBL_4 (0x5DC) + +/* select bitfield defintions */ + +/* Ethernet General Control Register (0xFF80_0000) */ + +#define NETARM_ETH_GCR_ERX (0x80000000) /* Enable Receive FIFO */ +#define NETARM_ETH_GCR_ERXDMA (0x40000000) /* Enable Receive DMA */ +#define NETARM_ETH_GCR_ETX (0x00800000) /* Enable Transmit FIFO */ +#define NETARM_ETH_GCR_ETXDMA (0x00400000) /* Enable Transmit DMA */ +#define NETARM_ETH_GCR_ETXWM_50 (0x00100000) /* Transmit FIFO Water + Mark. Start transmit + when FIFO is 50% + full. */ +#define NETARM_ETH_GCR_PNA (0x00000400) /* pSOS pNA Buffer + Descriptor Format */ + +/* Ethernet General Status Register (0xFF80_0004) */ + +#define NETARM_ETH_GST_RXFDB (0x30000000) +#define NETARM_ETH_GST_RXREGR (0x08000000) /* Receive Register + Ready */ +#define NETARM_ETH_GST_RXFIFOH (0x04000000) +#define NETARM_ETH_GST_RXBR (0x02000000) +#define NETARM_ETH_GST_RXSKIP (0x01000000) + +#define NETARM_ETH_GST_TXBC (0x00020000) + + +/* Ethernet Transmit Status Register (0xFF80_0010) */ + +#define NETARM_ETH_TXSTAT_TXOK (0x00008000) + + +/* Ethernet Receive Status Register (0xFF80_0014) */ + +#define NETARM_ETH_RXSTAT_SIZE (0xFFFF0000) +#define NETARM_ETH_RXSTAT_RXOK (0x00002000) + + +/* PCS Configuration Register (0xFF80_0408) */ + +#define NETARM_ETH_PCSC_NOCFR (0x1) /* Disable Ciphering */ +#define NETARM_ETH_PCSC_ENJAB (0x2) /* Enable Jabber Protection */ +#define NETARM_ETH_PCSC_CLKS_25M (0x0) /* 25 MHz Clock Speed Select */ +#define NETARM_ETH_PCSC_CLKS_33M (0x4) /* 33 MHz Clock Speed Select */ + +/* STL Configuration Register (0xFF80_0410) */ + +#define NETARM_ETH_STLC_RXEN (0x2) /* Enable Packet Receiver */ +#define NETARM_ETH_STLC_AUTOZ (0x4) /* Auto Zero Statistics */ + +/* MAC Configuration Register (0xFF80_0400) */ + +#define NETARM_ETH_MACC_HUGEN (0x1) /* Enable Unlimited Transmit + Frame Sizes */ +#define NETARM_ETH_MACC_PADEN (0x4) /* Automatic Pad Fill Frames + to 64 Bytes */ +#define NETARM_ETH_MACC_CRCEN (0x8) /* Append CRC to Transmit + Frames */ + +/* MII (PHY) Command Register (0xFF80_0540) */ + +#define NETARM_ETH_MIIC_RSTAT (0x1) /* Single Scan for Read Data */ + +/* MII Indicators Register (0xFF80_0550) */ + +#define NETARM_ETH_MIII_BUSY (0x1) /* MII I/F Busy with + Read/Write */ + +/* SAL Station Address Filter Register (0xFF80_05C0) */ + +#define NETARM_ETH_SALF_PRO (0x8) /* Enable Promiscuous Mode */ +#define NETARM_ETH_SALF_PRM (0x4) /* Accept All Multicast + Packets */ +#define NETARM_ETH_SALF_PRA (0x2) /* Accept Mulitcast Packets + using Hash Table */ +#define NETARM_ETH_SALF_BROAD (0x1) /* Accept All Broadcast + Packets */ + + +#endif /* __NETARM_GEN_MODULE_REGISTERS_H */ |