diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-20 17:43:29 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-20 17:43:29 -0700 |
commit | db6d8c7a4027b48d797b369a53f8470aaeed7063 (patch) | |
tree | e140c104a89abc2154e1f41a7db8ebecbb6fa0b4 /drivers/net/saa9730.h | |
parent | 3a533374283aea50eab3976d8a6d30532175f009 (diff) | |
parent | fb65a7c091529bfffb1262515252c0d0f6241c5c (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (1232 commits)
iucv: Fix bad merging.
net_sched: Add size table for qdiscs
net_sched: Add accessor function for packet length for qdiscs
net_sched: Add qdisc_enqueue wrapper
highmem: Export totalhigh_pages.
ipv6 mcast: Omit redundant address family checks in ip6_mc_source().
net: Use standard structures for generic socket address structures.
ipv6 netns: Make several "global" sysctl variables namespace aware.
netns: Use net_eq() to compare net-namespaces for optimization.
ipv6: remove unused macros from net/ipv6.h
ipv6: remove unused parameter from ip6_ra_control
tcp: fix kernel panic with listening_get_next
tcp: Remove redundant checks when setting eff_sacks
tcp: options clean up
tcp: Fix MD5 signatures for non-linear skbs
sctp: Update sctp global memory limit allocations.
sctp: remove unnecessary byteshifting, calculate directly in big-endian
sctp: Allow only 1 listening socket with SO_REUSEADDR
sctp: Do not leak memory on multiple listen() calls
sctp: Support ipv6only AF_INET6 sockets.
...
Diffstat (limited to 'drivers/net/saa9730.h')
-rw-r--r-- | drivers/net/saa9730.h | 384 |
1 files changed, 0 insertions, 384 deletions
diff --git a/drivers/net/saa9730.h b/drivers/net/saa9730.h deleted file mode 100644 index 010a120ea93..00000000000 --- a/drivers/net/saa9730.h +++ /dev/null @@ -1,384 +0,0 @@ -/* - * Copyright (C) 2000, 2005 MIPS Technologies, Inc. All rights reserved. - * Authors: Carsten Langgaard <carstenl@mips.com> - * Maciej W. Rozycki <macro@mips.com> - * - * ######################################################################## - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * 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., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * - * ######################################################################## - * - * SAA9730 ethernet driver description. - * - */ -#ifndef _SAA9730_H -#define _SAA9730_H - - -/* Number of 6-byte entries in the CAM. */ -#define LAN_SAA9730_CAM_ENTRIES 10 -#define LAN_SAA9730_CAM_DWORDS ((LAN_SAA9730_CAM_ENTRIES*6)/4) - -/* TX and RX packet size: fixed to 2048 bytes, according to HW requirements. */ -#define LAN_SAA9730_PACKET_SIZE 2048 - -/* - * Number of TX buffers = number of RX buffers = 2, which is fixed according - * to HW requirements. - */ -#define LAN_SAA9730_BUFFERS 2 - -/* Number of RX packets per RX buffer. */ -#define LAN_SAA9730_RCV_Q_SIZE 15 - -/* Number of TX packets per TX buffer. */ -#define LAN_SAA9730_TXM_Q_SIZE 15 - -/* - * We get an interrupt for each LAN_SAA9730_DEFAULT_RCV_Q_INT_THRESHOLD - * packets received. - * If however we receive less than LAN_SAA9730_DEFAULT_RCV_Q_INT_THRESHOLD - * packets, the hardware can timeout after a certain time and still tell - * us packets have arrived. - * The timeout value in unit of 32 PCI clocks (33Mhz). - * The value 200 approximates 0.0002 seconds. - */ -#define LAN_SAA9730_RCV_Q_INT_THRESHOLD 1 -#define LAN_SAA9730_DEFAULT_TIME_OUT_CNT 10 - -#define RXSF_NDIS 0 -#define RXSF_READY 2 -#define RXSF_HWDONE 3 - -#define TXSF_EMPTY 0 -#define TXSF_READY 2 -#define TXSF_HWDONE 3 - -#define LANEND_LITTLE 0 -#define LANEND_BIG_2143 1 -#define LANEND_BIG_4321 2 - -#define LANMB_ANY 0 -#define LANMB_8 1 -#define LANMB_32 2 -#define LANMB_64 3 - -#define MACCM_AUTOMATIC 0 -#define MACCM_10MB 1 -#define MACCM_MII 2 - -/* - * PHY definitions for Basic registers of QS6612 (used on MIPS ATLAS board) - */ -#define PHY_CONTROL 0x0 -#define PHY_STATUS 0x1 -#define PHY_STATUS_LINK_UP 0x4 -#define PHY_CONTROL_RESET 0x8000 -#define PHY_CONTROL_AUTO_NEG 0x1000 -#define PHY_CONTROL_RESTART_AUTO_NEG 0x0200 -#define PHY_ADDRESS 0x0 - -/* PK_COUNT register. */ -#define PK_COUNT_TX_A_SHF 24 -#define PK_COUNT_TX_A_MSK (0xff << PK_COUNT_TX_A_SHF) -#define PK_COUNT_TX_B_SHF 16 -#define PK_COUNT_TX_B_MSK (0xff << PK_COUNT_TX_B_SHF) -#define PK_COUNT_RX_A_SHF 8 -#define PK_COUNT_RX_A_MSK (0xff << PK_COUNT_RX_A_SHF) -#define PK_COUNT_RX_B_SHF 0 -#define PK_COUNT_RX_B_MSK (0xff << PK_COUNT_RX_B_SHF) - -/* OK2USE register. */ -#define OK2USE_TX_A 0x8 -#define OK2USE_TX_B 0x4 -#define OK2USE_RX_A 0x2 -#define OK2USE_RX_B 0x1 - -/* LAN DMA CONTROL register. */ -#define DMA_CTL_BLK_INT 0x80000000 -#define DMA_CTL_MAX_XFER_SHF 18 -#define DMA_CTL_MAX_XFER_MSK (0x3 << LAN_DMA_CTL_MAX_XFER_SHF) -#define DMA_CTL_ENDIAN_SHF 16 -#define DMA_CTL_ENDIAN_MSK (0x3 << LAN_DMA_CTL_ENDIAN_SHF) -#define DMA_CTL_RX_INT_COUNT_SHF 8 -#define DMA_CTL_RX_INT_COUNT_MSK (0xff << LAN_DMA_CTL_RX_INT_COUNT_SHF) -#define DMA_CTL_EN_TX_DMA 0x00000080 -#define DMA_CTL_EN_RX_DMA 0x00000040 -#define DMA_CTL_RX_INT_BUFFUL_EN 0x00000020 -#define DMA_CTL_RX_INT_TO_EN 0x00000010 -#define DMA_CTL_RX_INT_EN 0x00000008 -#define DMA_CTL_TX_INT_EN 0x00000004 -#define DMA_CTL_MAC_TX_INT_EN 0x00000002 -#define DMA_CTL_MAC_RX_INT_EN 0x00000001 - -/* DMA STATUS register. */ -#define DMA_STATUS_BAD_ADDR_SHF 16 -#define DMA_STATUS_BAD_ADDR_MSK (0xf << DMA_STATUS_BAD_ADDR_SHF) -#define DMA_STATUS_RX_PKTS_RECEIVED_SHF 8 -#define DMA_STATUS_RX_PKTS_RECEIVED_MSK (0xff << DMA_STATUS_RX_PKTS_RECEIVED_SHF) -#define DMA_STATUS_TX_EN_SYNC 0x00000080 -#define DMA_STATUS_RX_BUF_A_FUL 0x00000040 -#define DMA_STATUS_RX_BUF_B_FUL 0x00000020 -#define DMA_STATUS_RX_TO_INT 0x00000010 -#define DMA_STATUS_RX_INT 0x00000008 -#define DMA_STATUS_TX_INT 0x00000004 -#define DMA_STATUS_MAC_TX_INT 0x00000002 -#define DMA_STATUS_MAC_RX_INT 0x00000001 - -/* DMA TEST/PANIC SWITHES register. */ -#define DMA_TEST_LOOPBACK 0x01000000 -#define DMA_TEST_SW_RESET 0x00000001 - -/* MAC CONTROL register. */ -#define MAC_CONTROL_EN_MISS_ROLL 0x00002000 -#define MAC_CONTROL_MISS_ROLL 0x00000400 -#define MAC_CONTROL_LOOP10 0x00000080 -#define MAC_CONTROL_CONN_SHF 5 -#define MAC_CONTROL_CONN_MSK (0x3 << MAC_CONTROL_CONN_SHF) -#define MAC_CONTROL_MAC_LOOP 0x00000010 -#define MAC_CONTROL_FULL_DUP 0x00000008 -#define MAC_CONTROL_RESET 0x00000004 -#define MAC_CONTROL_HALT_IMM 0x00000002 -#define MAC_CONTROL_HALT_REQ 0x00000001 - -/* CAM CONTROL register. */ -#define CAM_CONTROL_COMP_EN 0x00000010 -#define CAM_CONTROL_NEG_CAM 0x00000008 -#define CAM_CONTROL_BROAD_ACC 0x00000004 -#define CAM_CONTROL_GROUP_ACC 0x00000002 -#define CAM_CONTROL_STATION_ACC 0x00000001 - -/* TRANSMIT CONTROL register. */ -#define TX_CTL_EN_COMP 0x00004000 -#define TX_CTL_EN_TX_PAR 0x00002000 -#define TX_CTL_EN_LATE_COLL 0x00001000 -#define TX_CTL_EN_EX_COLL 0x00000800 -#define TX_CTL_EN_L_CARR 0x00000400 -#define TX_CTL_EN_EX_DEFER 0x00000200 -#define TX_CTL_EN_UNDER 0x00000100 -#define TX_CTL_MII10 0x00000080 -#define TX_CTL_SD_PAUSE 0x00000040 -#define TX_CTL_NO_EX_DEF0 0x00000020 -#define TX_CTL_F_BACK 0x00000010 -#define TX_CTL_NO_CRC 0x00000008 -#define TX_CTL_NO_PAD 0x00000004 -#define TX_CTL_TX_HALT 0x00000002 -#define TX_CTL_TX_EN 0x00000001 - -/* TRANSMIT STATUS register. */ -#define TX_STATUS_SQ_ERR 0x00010000 -#define TX_STATUS_TX_HALTED 0x00008000 -#define TX_STATUS_COMP 0x00004000 -#define TX_STATUS_TX_PAR 0x00002000 -#define TX_STATUS_LATE_COLL 0x00001000 -#define TX_STATUS_TX10_STAT 0x00000800 -#define TX_STATUS_L_CARR 0x00000400 -#define TX_STATUS_EX_DEFER 0x00000200 -#define TX_STATUS_UNDER 0x00000100 -#define TX_STATUS_IN_TX 0x00000080 -#define TX_STATUS_PAUSED 0x00000040 -#define TX_STATUS_TX_DEFERRED 0x00000020 -#define TX_STATUS_EX_COLL 0x00000010 -#define TX_STATUS_TX_COLL_SHF 0 -#define TX_STATUS_TX_COLL_MSK (0xf << TX_STATUS_TX_COLL_SHF) - -/* RECEIVE CONTROL register. */ -#define RX_CTL_EN_GOOD 0x00004000 -#define RX_CTL_EN_RX_PAR 0x00002000 -#define RX_CTL_EN_LONG_ERR 0x00000800 -#define RX_CTL_EN_OVER 0x00000400 -#define RX_CTL_EN_CRC_ERR 0x00000200 -#define RX_CTL_EN_ALIGN 0x00000100 -#define RX_CTL_IGNORE_CRC 0x00000040 -#define RX_CTL_PASS_CTL 0x00000020 -#define RX_CTL_STRIP_CRC 0x00000010 -#define RX_CTL_SHORT_EN 0x00000008 -#define RX_CTL_LONG_EN 0x00000004 -#define RX_CTL_RX_HALT 0x00000002 -#define RX_CTL_RX_EN 0x00000001 - -/* RECEIVE STATUS register. */ -#define RX_STATUS_RX_HALTED 0x00008000 -#define RX_STATUS_GOOD 0x00004000 -#define RX_STATUS_RX_PAR 0x00002000 -#define RX_STATUS_LONG_ERR 0x00000800 -#define RX_STATUS_OVERFLOW 0x00000400 -#define RX_STATUS_CRC_ERR 0x00000200 -#define RX_STATUS_ALIGN_ERR 0x00000100 -#define RX_STATUS_RX10_STAT 0x00000080 -#define RX_STATUS_INT_RX 0x00000040 -#define RX_STATUS_CTL_RECD 0x00000020 - -/* MD_CA register. */ -#define MD_CA_PRE_SUP 0x00001000 -#define MD_CA_BUSY 0x00000800 -#define MD_CA_WR 0x00000400 -#define MD_CA_PHY_SHF 5 -#define MD_CA_PHY_MSK (0x1f << MD_CA_PHY_SHF) -#define MD_CA_ADDR_SHF 0 -#define MD_CA_ADDR_MSK (0x1f << MD_CA_ADDR_SHF) - -/* Tx Status/Control. */ -#define TX_STAT_CTL_OWNER_SHF 30 -#define TX_STAT_CTL_OWNER_MSK (0x3 << TX_STAT_CTL_OWNER_SHF) -#define TX_STAT_CTL_FRAME_SHF 27 -#define TX_STAT_CTL_FRAME_MSK (0x7 << TX_STAT_CTL_FRAME_SHF) -#define TX_STAT_CTL_STATUS_SHF 11 -#define TX_STAT_CTL_STATUS_MSK (0x1ffff << TX_STAT_CTL_STATUS_SHF) -#define TX_STAT_CTL_LENGTH_SHF 0 -#define TX_STAT_CTL_LENGTH_MSK (0x7ff << TX_STAT_CTL_LENGTH_SHF) - -#define TX_STAT_CTL_ERROR_MSK ((TX_STATUS_SQ_ERR | \ - TX_STATUS_TX_HALTED | \ - TX_STATUS_TX_PAR | \ - TX_STATUS_LATE_COLL | \ - TX_STATUS_L_CARR | \ - TX_STATUS_EX_DEFER | \ - TX_STATUS_UNDER | \ - TX_STATUS_PAUSED | \ - TX_STATUS_TX_DEFERRED | \ - TX_STATUS_EX_COLL | \ - TX_STATUS_TX_COLL_MSK) \ - << TX_STAT_CTL_STATUS_SHF) -#define TX_STAT_CTL_INT_AFTER_TX 0x4 - -/* Rx Status/Control. */ -#define RX_STAT_CTL_OWNER_SHF 30 -#define RX_STAT_CTL_OWNER_MSK (0x3 << RX_STAT_CTL_OWNER_SHF) -#define RX_STAT_CTL_STATUS_SHF 11 -#define RX_STAT_CTL_STATUS_MSK (0xffff << RX_STAT_CTL_STATUS_SHF) -#define RX_STAT_CTL_LENGTH_SHF 0 -#define RX_STAT_CTL_LENGTH_MSK (0x7ff << RX_STAT_CTL_LENGTH_SHF) - - - -/* The SAA9730 (LAN) controller register map, as seen via the PCI-bus. */ -#define SAA9730_LAN_REGS_ADDR 0x20400 -#define SAA9730_LAN_REGS_SIZE 0x00400 - -struct lan_saa9730_regmap { - volatile unsigned int TxBuffA; /* 0x20400 */ - volatile unsigned int TxBuffB; /* 0x20404 */ - volatile unsigned int RxBuffA; /* 0x20408 */ - volatile unsigned int RxBuffB; /* 0x2040c */ - volatile unsigned int PacketCount; /* 0x20410 */ - volatile unsigned int Ok2Use; /* 0x20414 */ - volatile unsigned int LanDmaCtl; /* 0x20418 */ - volatile unsigned int Timeout; /* 0x2041c */ - volatile unsigned int DmaStatus; /* 0x20420 */ - volatile unsigned int DmaTest; /* 0x20424 */ - volatile unsigned char filler20428[0x20430 - 0x20428]; - volatile unsigned int PauseCount; /* 0x20430 */ - volatile unsigned int RemotePauseCount; /* 0x20434 */ - volatile unsigned char filler20438[0x20440 - 0x20438]; - volatile unsigned int MacCtl; /* 0x20440 */ - volatile unsigned int CamCtl; /* 0x20444 */ - volatile unsigned int TxCtl; /* 0x20448 */ - volatile unsigned int TxStatus; /* 0x2044c */ - volatile unsigned int RxCtl; /* 0x20450 */ - volatile unsigned int RxStatus; /* 0x20454 */ - volatile unsigned int StationMgmtData; /* 0x20458 */ - volatile unsigned int StationMgmtCtl; /* 0x2045c */ - volatile unsigned int CamAddress; /* 0x20460 */ - volatile unsigned int CamData; /* 0x20464 */ - volatile unsigned int CamEnable; /* 0x20468 */ - volatile unsigned char filler2046c[0x20500 - 0x2046c]; - volatile unsigned int DebugPCIMasterAddr; /* 0x20500 */ - volatile unsigned int DebugLanTxStateMachine; /* 0x20504 */ - volatile unsigned int DebugLanRxStateMachine; /* 0x20508 */ - volatile unsigned int DebugLanTxFifoPointers; /* 0x2050c */ - volatile unsigned int DebugLanRxFifoPointers; /* 0x20510 */ - volatile unsigned int DebugLanCtlStateMachine; /* 0x20514 */ -}; -typedef volatile struct lan_saa9730_regmap t_lan_saa9730_regmap; - - -/* EVM interrupt control registers. */ -#define EVM_LAN_INT 0x00010000 -#define EVM_MASTER_EN 0x00000001 - -/* The SAA9730 (EVM) controller register map, as seen via the PCI-bus. */ -#define SAA9730_EVM_REGS_ADDR 0x02000 -#define SAA9730_EVM_REGS_SIZE 0x00400 - -struct evm_saa9730_regmap { - volatile unsigned int InterruptStatus1; /* 0x2000 */ - volatile unsigned int InterruptEnable1; /* 0x2004 */ - volatile unsigned int InterruptMonitor1; /* 0x2008 */ - volatile unsigned int Counter; /* 0x200c */ - volatile unsigned int CounterThreshold; /* 0x2010 */ - volatile unsigned int CounterControl; /* 0x2014 */ - volatile unsigned int GpioControl1; /* 0x2018 */ - volatile unsigned int InterruptStatus2; /* 0x201c */ - volatile unsigned int InterruptEnable2; /* 0x2020 */ - volatile unsigned int InterruptMonitor2; /* 0x2024 */ - volatile unsigned int GpioControl2; /* 0x2028 */ - volatile unsigned int InterruptBlock1; /* 0x202c */ - volatile unsigned int InterruptBlock2; /* 0x2030 */ -}; -typedef volatile struct evm_saa9730_regmap t_evm_saa9730_regmap; - - -struct lan_saa9730_private { - /* - * Rx/Tx packet buffers. - * The Rx and Tx packets must be PACKET_SIZE aligned. - */ - void *buffer_start; - unsigned int buffer_size; - - /* - * DMA address of beginning of this object, returned - * by pci_alloc_consistent(). - */ - dma_addr_t dma_addr; - - /* Pointer to the associated pci device structure */ - struct pci_dev *pci_dev; - - /* Pointer for the SAA9730 LAN controller register set. */ - t_lan_saa9730_regmap *lan_saa9730_regs; - - /* Pointer to the SAA9730 EVM register. */ - t_evm_saa9730_regmap *evm_saa9730_regs; - - /* Rcv buffer Index. */ - unsigned char NextRcvPacketIndex; - /* Next buffer index. */ - unsigned char NextRcvBufferIndex; - - /* Index of next packet to use in that buffer. */ - unsigned char NextTxmPacketIndex; - /* Next buffer index. */ - unsigned char NextTxmBufferIndex; - - /* Index of first pending packet ready to send. */ - unsigned char PendingTxmPacketIndex; - /* Pending buffer index. */ - unsigned char PendingTxmBufferIndex; - - unsigned char DmaRcvPackets; - unsigned char DmaTxmPackets; - - void *TxmBuffer[LAN_SAA9730_BUFFERS][LAN_SAA9730_TXM_Q_SIZE]; - void *RcvBuffer[LAN_SAA9730_BUFFERS][LAN_SAA9730_RCV_Q_SIZE]; - unsigned int TxBufferFree[LAN_SAA9730_BUFFERS]; - - unsigned char PhysicalAddress[LAN_SAA9730_CAM_ENTRIES][6]; - - spinlock_t lock; -}; - -#endif /* _SAA9730_H */ |