diff options
author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-07-24 13:19:50 -0700 |
---|---|---|
committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-08-12 23:46:43 -0700 |
commit | 7e25d72458c64e6ca76d69ae8da9ba98f1bf9d25 (patch) | |
tree | 2e40c0a52349fbafb1c8e580355f4a6a5835f186 /drivers/net/hp100.h | |
parent | 9bba23b0ae933a143f8ea89e59c6becf0c1c1d1e (diff) |
hp100: Move the HP driver
Move the HP driver into drivers/net/ethernet/hp/ and
made the necessary Kconfig and Makefile changes.
CC: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/hp100.h')
-rw-r--r-- | drivers/net/hp100.h | 615 |
1 files changed, 0 insertions, 615 deletions
diff --git a/drivers/net/hp100.h b/drivers/net/hp100.h deleted file mode 100644 index b60e96fe38b..00000000000 --- a/drivers/net/hp100.h +++ /dev/null @@ -1,615 +0,0 @@ -/* - * hp100.h: Hewlett Packard HP10/100VG ANY LAN ethernet driver for Linux. - * - * $Id: hp100.h,v 1.51 1997/04/08 14:26:42 floeff Exp floeff $ - * - * Authors: Jaroslav Kysela, <perex@pf.jcu.cz> - * Siegfried Loeffler <floeff@tunix.mathematik.uni-stuttgart.de> - * - * This driver is based on the 'hpfepkt' crynwr packet driver. - * - * This source/code is public free; you can distribute it and/or modify - * it under terms of the GNU General Public License (published by the - * Free Software Foundation) either version two of this License, or any - * later version. - */ - -/**************************************************************************** - * Hardware Constants - ****************************************************************************/ - -/* - * Page Identifiers - * (Swap Paging Register, PAGING, bits 3:0, Offset 0x02) - */ - -#define HP100_PAGE_PERFORMANCE 0x0 /* Page 0 */ -#define HP100_PAGE_MAC_ADDRESS 0x1 /* Page 1 */ -#define HP100_PAGE_HW_MAP 0x2 /* Page 2 */ -#define HP100_PAGE_EEPROM_CTRL 0x3 /* Page 3 */ -#define HP100_PAGE_MAC_CTRL 0x4 /* Page 4 */ -#define HP100_PAGE_MMU_CFG 0x5 /* Page 5 */ -#define HP100_PAGE_ID_MAC_ADDR 0x6 /* Page 6 */ -#define HP100_PAGE_MMU_POINTER 0x7 /* Page 7 */ - - -/* Registers that are present on all pages */ - -#define HP100_REG_HW_ID 0x00 /* R: (16) Unique card ID */ -#define HP100_REG_TRACE 0x00 /* W: (16) Used for debug output */ -#define HP100_REG_PAGING 0x02 /* R: (16),15:4 Card ID */ - /* W: (16),3:0 Switch pages */ -#define HP100_REG_OPTION_LSW 0x04 /* RW: (16) Select card functions */ -#define HP100_REG_OPTION_MSW 0x06 /* RW: (16) Select card functions */ - -/* Page 0 - Performance */ - -#define HP100_REG_IRQ_STATUS 0x08 /* RW: (16) Which ints are pending */ -#define HP100_REG_IRQ_MASK 0x0a /* RW: (16) Select ints to allow */ -#define HP100_REG_FRAGMENT_LEN 0x0c /* W: (16)12:0 Current fragment len */ -/* Note: For 32 bit systems, fragment len and offset registers are available */ -/* at offset 0x28 and 0x2c, where they can be written as 32bit values. */ -#define HP100_REG_OFFSET 0x0e /* RW: (16)12:0 Offset to start read */ -#define HP100_REG_DATA32 0x10 /* RW: (32) I/O mode data port */ -#define HP100_REG_DATA16 0x12 /* RW: WORDs must be read from here */ -#define HP100_REG_TX_MEM_FREE 0x14 /* RD: (32) Amount of free Tx mem */ -#define HP100_REG_TX_PDA_L 0x14 /* W: (32) BM: Ptr to PDL, Low Pri */ -#define HP100_REG_TX_PDA_H 0x1c /* W: (32) BM: Ptr to PDL, High Pri */ -#define HP100_REG_RX_PKT_CNT 0x18 /* RD: (8) Rx count of pkts on card */ -#define HP100_REG_TX_PKT_CNT 0x19 /* RD: (8) Tx count of pkts on card */ -#define HP100_REG_RX_PDL 0x1a /* R: (8) BM: # rx pdl not executed */ -#define HP100_REG_TX_PDL 0x1b /* R: (8) BM: # tx pdl not executed */ -#define HP100_REG_RX_PDA 0x18 /* W: (32) BM: Up to 31 addresses */ - /* which point to a PDL */ -#define HP100_REG_SL_EARLY 0x1c /* (32) Enhanced Slave Early Rx */ -#define HP100_REG_STAT_DROPPED 0x20 /* R (12) Dropped Packet Counter */ -#define HP100_REG_STAT_ERRORED 0x22 /* R (8) Errored Packet Counter */ -#define HP100_REG_STAT_ABORT 0x23 /* R (8) Abort Counter/OW Coll. Flag */ -#define HP100_REG_RX_RING 0x24 /* W (32) Slave: RX Ring Pointers */ -#define HP100_REG_32_FRAGMENT_LEN 0x28 /* W (13) Slave: Fragment Length Reg */ -#define HP100_REG_32_OFFSET 0x2c /* W (16) Slave: Offset Register */ - -/* Page 1 - MAC Address/Hash Table */ - -#define HP100_REG_MAC_ADDR 0x08 /* RW: (8) Cards MAC address */ -#define HP100_REG_HASH_BYTE0 0x10 /* RW: (8) Cards multicast filter */ - -/* Page 2 - Hardware Mapping */ - -#define HP100_REG_MEM_MAP_LSW 0x08 /* RW: (16) LSW of cards mem addr */ -#define HP100_REG_MEM_MAP_MSW 0x0a /* RW: (16) MSW of cards mem addr */ -#define HP100_REG_IO_MAP 0x0c /* RW: (8) Cards I/O address */ -#define HP100_REG_IRQ_CHANNEL 0x0d /* RW: (8) IRQ and edge/level int */ -#define HP100_REG_SRAM 0x0e /* RW: (8) How much RAM on card */ -#define HP100_REG_BM 0x0f /* RW: (8) Controls BM functions */ - -/* New on Page 2 for ETR chips: */ -#define HP100_REG_MODECTRL1 0x10 /* RW: (8) Mode Control 1 */ -#define HP100_REG_MODECTRL2 0x11 /* RW: (8) Mode Control 2 */ -#define HP100_REG_PCICTRL1 0x12 /* RW: (8) PCI Cfg 1 */ -#define HP100_REG_PCICTRL2 0x13 /* RW: (8) PCI Cfg 2 */ -#define HP100_REG_PCIBUSMLAT 0x15 /* RW: (8) PCI Bus Master Latency */ -#define HP100_REG_EARLYTXCFG 0x16 /* RW: (16) Early TX Cfg/Cntrl Reg */ -#define HP100_REG_EARLYRXCFG 0x18 /* RW: (8) Early RX Cfg/Cntrl Reg */ -#define HP100_REG_ISAPNPCFG1 0x1a /* RW: (8) ISA PnP Cfg/Cntrl Reg 1 */ -#define HP100_REG_ISAPNPCFG2 0x1b /* RW: (8) ISA PnP Cfg/Cntrl Reg 2 */ - -/* Page 3 - EEPROM/Boot ROM */ - -#define HP100_REG_EEPROM_CTRL 0x08 /* RW: (16) Used to load EEPROM */ -#define HP100_REG_BOOTROM_CTRL 0x0a - -/* Page 4 - LAN Configuration (MAC_CTRL) */ - -#define HP100_REG_10_LAN_CFG_1 0x08 /* RW: (8) Set 10M XCVR functions */ -#define HP100_REG_10_LAN_CFG_2 0x09 /* RW: (8) 10M XCVR functions */ -#define HP100_REG_VG_LAN_CFG_1 0x0a /* RW: (8) Set 100M XCVR functions */ -#define HP100_REG_VG_LAN_CFG_2 0x0b /* RW: (8) 100M LAN Training cfgregs */ -#define HP100_REG_MAC_CFG_1 0x0c /* RW: (8) Types of pkts to accept */ -#define HP100_REG_MAC_CFG_2 0x0d /* RW: (8) Misc MAC functions */ -#define HP100_REG_MAC_CFG_3 0x0e /* RW: (8) Misc MAC functions */ -#define HP100_REG_MAC_CFG_4 0x0f /* R: (8) Misc MAC states */ -#define HP100_REG_DROPPED 0x10 /* R: (16),11:0 Pkts can't fit in mem */ -#define HP100_REG_CRC 0x12 /* R: (8) Pkts with CRC */ -#define HP100_REG_ABORT 0x13 /* R: (8) Aborted Tx pkts */ -#define HP100_REG_TRAIN_REQUEST 0x14 /* RW: (16) Endnode MAC register. */ -#define HP100_REG_TRAIN_ALLOW 0x16 /* R: (16) Hub allowed register */ - -/* Page 5 - MMU */ - -#define HP100_REG_RX_MEM_STOP 0x0c /* RW: (16) End of Rx ring addr */ -#define HP100_REG_TX_MEM_STOP 0x0e /* RW: (16) End of Tx ring addr */ -#define HP100_REG_PDL_MEM_STOP 0x10 /* Not used by 802.12 devices */ -#define HP100_REG_ECB_MEM_STOP 0x14 /* I've no idea what this is */ - -/* Page 6 - Card ID/Physical LAN Address */ - -#define HP100_REG_BOARD_ID 0x08 /* R: (8) EISA/ISA card ID */ -#define HP100_REG_BOARD_IO_CHCK 0x0c /* R: (8) Added to ID to get FFh */ -#define HP100_REG_SOFT_MODEL 0x0d /* R: (8) Config program defined */ -#define HP100_REG_LAN_ADDR 0x10 /* R: (8) MAC addr of card */ -#define HP100_REG_LAN_ADDR_CHCK 0x16 /* R: (8) Added to addr to get FFh */ - -/* Page 7 - MMU Current Pointers */ - -#define HP100_REG_PTR_RXSTART 0x08 /* R: (16) Current begin of Rx ring */ -#define HP100_REG_PTR_RXEND 0x0a /* R: (16) Current end of Rx ring */ -#define HP100_REG_PTR_TXSTART 0x0c /* R: (16) Current begin of Tx ring */ -#define HP100_REG_PTR_TXEND 0x0e /* R: (16) Current end of Rx ring */ -#define HP100_REG_PTR_RPDLSTART 0x10 -#define HP100_REG_PTR_RPDLEND 0x12 -#define HP100_REG_PTR_RINGPTRS 0x14 -#define HP100_REG_PTR_MEMDEBUG 0x1a -/* ------------------------------------------------------------------------ */ - - -/* - * Hardware ID Register I (Always available, HW_ID, Offset 0x00) - */ -#define HP100_HW_ID_CASCADE 0x4850 /* Identifies Cascade Chip */ - -/* - * Hardware ID Register 2 & Paging Register - * (Always available, PAGING, Offset 0x02) - * Bits 15:4 are for the Chip ID - */ -#define HP100_CHIPID_MASK 0xFFF0 -#define HP100_CHIPID_SHASTA 0x5350 /* Not 802.12 compliant */ - /* EISA BM/SL, MCA16/32 SL, ISA SL */ -#define HP100_CHIPID_RAINIER 0x5360 /* Not 802.12 compliant EISA BM, */ - /* PCI SL, MCA16/32 SL, ISA SL */ -#define HP100_CHIPID_LASSEN 0x5370 /* 802.12 compliant PCI BM, PCI SL */ - /* LRF supported */ - -/* - * Option Registers I and II - * (Always available, OPTION_LSW, Offset 0x04-0x05) - */ -#define HP100_DEBUG_EN 0x8000 /* 0:Dis., 1:Enable Debug Dump Ptr. */ -#define HP100_RX_HDR 0x4000 /* 0:Dis., 1:Enable putting pkt into */ - /* system mem. before Rx interrupt */ -#define HP100_MMAP_DIS 0x2000 /* 0:Enable, 1:Disable mem.mapping. */ - /* MMAP_DIS must be 0 and MEM_EN */ - /* must be 1 for memory-mapped */ - /* mode to be enabled */ -#define HP100_EE_EN 0x1000 /* 0:Disable,1:Enable EEPROM writing */ -#define HP100_BM_WRITE 0x0800 /* 0:Slave, 1:Bus Master for Tx data */ -#define HP100_BM_READ 0x0400 /* 0:Slave, 1:Bus Master for Rx data */ -#define HP100_TRI_INT 0x0200 /* 0:Don't, 1:Do tri-state the int */ -#define HP100_MEM_EN 0x0040 /* Config program set this to */ - /* 0:Disable, 1:Enable mem map. */ - /* See MMAP_DIS. */ -#define HP100_IO_EN 0x0020 /* 1:Enable I/O transfers */ -#define HP100_BOOT_EN 0x0010 /* 1:Enable boot ROM access */ -#define HP100_FAKE_INT 0x0008 /* 1:int */ -#define HP100_INT_EN 0x0004 /* 1:Enable ints from card */ -#define HP100_HW_RST 0x0002 /* 0:Reset, 1:Out of reset */ - /* NIC reset on 0 to 1 transition */ - -/* - * Option Register III - * (Always available, OPTION_MSW, Offset 0x06) - */ -#define HP100_PRIORITY_TX 0x0080 /* 1:Do all Tx pkts as priority */ -#define HP100_EE_LOAD 0x0040 /* 1:EEPROM loading, 0 when done */ -#define HP100_ADV_NXT_PKT 0x0004 /* 1:Advance to next pkt in Rx queue */ - /* h/w will set to 0 when done */ -#define HP100_TX_CMD 0x0002 /* 1:Tell h/w download done, h/w */ - /* will set to 0 when done */ - -/* - * Interrupt Status Registers I and II - * (Page PERFORMANCE, IRQ_STATUS, Offset 0x08-0x09) - * Note: With old chips, these Registers will clear when 1 is written to them - * with new chips this depends on setting of CLR_ISMODE - */ -#define HP100_RX_EARLY_INT 0x2000 -#define HP100_RX_PDA_ZERO 0x1000 -#define HP100_RX_PDL_FILL_COMPL 0x0800 -#define HP100_RX_PACKET 0x0400 /* 0:No, 1:Yes pkt has been Rx */ -#define HP100_RX_ERROR 0x0200 /* 0:No, 1:Yes Rx pkt had error */ -#define HP100_TX_PDA_ZERO 0x0020 /* 1 when PDA count goes to zero */ -#define HP100_TX_SPACE_AVAIL 0x0010 /* 0:<8192, 1:>=8192 Tx free bytes */ -#define HP100_TX_COMPLETE 0x0008 /* 0:No, 1:Yes a Tx has completed */ -#define HP100_MISC_ERROR 0x0004 /* 0:No, 1:Lan Link down or bus error */ -#define HP100_TX_ERROR 0x0002 /* 0:No, 1:Yes Tx pkt had error */ - -/* - * Xmit Memory Free Count - * (Page PERFORMANCE, TX_MEM_FREE, Offset 0x14) (Read only, 32bit) - */ -#define HP100_AUTO_COMPARE 0x80000000 /* Tx Space avail & pkts<255 */ -#define HP100_FREE_SPACE 0x7fffffe0 /* Tx free memory */ - -/* - * IRQ Channel - * (Page HW_MAP, IRQ_CHANNEL, Offset 0x0d) - */ -#define HP100_ZERO_WAIT_EN 0x80 /* 0:No, 1:Yes asserts NOWS signal */ -#define HP100_IRQ_SCRAMBLE 0x40 -#define HP100_BOND_HP 0x20 -#define HP100_LEVEL_IRQ 0x10 /* 0:Edge, 1:Level type interrupts. */ - /* (Only valid on EISA cards) */ -#define HP100_IRQMASK 0x0F /* Isolate the IRQ bits */ - -/* - * SRAM Parameters - * (Page HW_MAP, SRAM, Offset 0x0e) - */ -#define HP100_RAM_SIZE_MASK 0xe0 /* AND to get SRAM size index */ -#define HP100_RAM_SIZE_SHIFT 0x05 /* Shift count(put index in lwr bits) */ - -/* - * Bus Master Register - * (Page HW_MAP, BM, Offset 0x0f) - */ -#define HP100_BM_BURST_RD 0x01 /* EISA only: 1=Use burst trans. fm system */ - /* memory to chip (tx) */ -#define HP100_BM_BURST_WR 0x02 /* EISA only: 1=Use burst trans. fm system */ - /* memory to chip (rx) */ -#define HP100_BM_MASTER 0x04 /* 0:Slave, 1:BM mode */ -#define HP100_BM_PAGE_CK 0x08 /* This bit should be set whenever in */ - /* an EISA system */ -#define HP100_BM_PCI_8CLK 0x40 /* ... cycles 8 clocks apart */ - - -/* - * Mode Control Register I - * (Page HW_MAP, MODECTRL1, Offset0x10) - */ -#define HP100_TX_DUALQ 0x10 - /* If set and BM -> dual tx pda queues */ -#define HP100_ISR_CLRMODE 0x02 /* If set ISR will clear all pending */ - /* interrupts on read (etr only?) */ -#define HP100_EE_NOLOAD 0x04 /* Status whether res will be loaded */ - /* from the eeprom */ -#define HP100_TX_CNT_FLG 0x08 /* Controls Early TX Reg Cnt Field */ -#define HP100_PDL_USE3 0x10 /* If set BM engine will read only */ - /* first three data elements of a PDL */ - /* on the first access. */ -#define HP100_BUSTYPE_MASK 0xe0 /* Three bit bus type info */ - -/* - * Mode Control Register II - * (Page HW_MAP, MODECTRL2, Offset0x11) - */ -#define HP100_EE_MASK 0x0f /* Tell EEPROM circuit not to load */ - /* certain resources */ -#define HP100_DIS_CANCEL 0x20 /* For tx dualq mode operation */ -#define HP100_EN_PDL_WB 0x40 /* 1: Status of PDL completion may be */ - /* written back to system mem */ -#define HP100_EN_BUS_FAIL 0x80 /* Enables bus-fail portion of misc */ - /* interrupt */ - -/* - * PCI Configuration and Control Register I - * (Page HW_MAP, PCICTRL1, Offset 0x12) - */ -#define HP100_LO_MEM 0x01 /* 1: Mapped Mem requested below 1MB */ -#define HP100_NO_MEM 0x02 /* 1: Disables Req for sysmem to PCI */ - /* bios */ -#define HP100_USE_ISA 0x04 /* 1: isa type decodes will occur */ - /* simultaneously with PCI decodes */ -#define HP100_IRQ_HI_MASK 0xf0 /* pgmed by pci bios */ -#define HP100_PCI_IRQ_HI_MASK 0x78 /* Isolate 4 bits for PCI IRQ */ - -/* - * PCI Configuration and Control Register II - * (Page HW_MAP, PCICTRL2, Offset 0x13) - */ -#define HP100_RD_LINE_PDL 0x01 /* 1: PCI command Memory Read Line en */ -#define HP100_RD_TX_DATA_MASK 0x06 /* choose PCI memread cmds for TX */ -#define HP100_MWI 0x08 /* 1: en. PCI memory write invalidate */ -#define HP100_ARB_MODE 0x10 /* Select PCI arbitor type */ -#define HP100_STOP_EN 0x20 /* Enables PCI state machine to issue */ - /* pci stop if cascade not ready */ -#define HP100_IGNORE_PAR 0x40 /* 1: PCI state machine ignores parity */ -#define HP100_PCI_RESET 0x80 /* 0->1: Reset PCI block */ - -/* - * Early TX Configuration and Control Register - * (Page HW_MAP, EARLYTXCFG, Offset 0x16) - */ -#define HP100_EN_EARLY_TX 0x8000 /* 1=Enable Early TX */ -#define HP100_EN_ADAPTIVE 0x4000 /* 1=Enable adaptive mode */ -#define HP100_EN_TX_UR_IRQ 0x2000 /* reserved, must be 0 */ -#define HP100_EN_LOW_TX 0x1000 /* reserved, must be 0 */ -#define HP100_ET_CNT_MASK 0x0fff /* bits 11..0: ET counters */ - -/* - * Early RX Configuration and Control Register - * (Page HW_MAP, EARLYRXCFG, Offset 0x18) - */ -#define HP100_EN_EARLY_RX 0x80 /* 1=Enable Early RX */ -#define HP100_EN_LOW_RX 0x40 /* reserved, must be 0 */ -#define HP100_RX_TRIP_MASK 0x1f /* bits 4..0: threshold at which the - * early rx circuit will start the - * dma of received packet into system - * memory for BM */ - -/* - * Serial Devices Control Register - * (Page EEPROM_CTRL, EEPROM_CTRL, Offset 0x08) - */ -#define HP100_EEPROM_LOAD 0x0001 /* 0->1 loads EEPROM into registers. */ - /* When it goes back to 0, load is */ - /* complete. This should take ~600us. */ - -/* - * 10MB LAN Control and Configuration Register I - * (Page MAC_CTRL, 10_LAN_CFG_1, Offset 0x08) - */ -#define HP100_MAC10_SEL 0xc0 /* Get bits to indicate MAC */ -#define HP100_AUI_SEL 0x20 /* Status of AUI selection */ -#define HP100_LOW_TH 0x10 /* 0:No, 1:Yes allow better cabling */ -#define HP100_LINK_BEAT_DIS 0x08 /* 0:Enable, 1:Disable link beat */ -#define HP100_LINK_BEAT_ST 0x04 /* 0:No, 1:Yes link beat being Rx */ -#define HP100_R_ROL_ST 0x02 /* 0:No, 1:Yes Rx twisted pair has */ - /* been reversed */ -#define HP100_AUI_ST 0x01 /* 0:No, 1:Yes use AUI on TP card */ - -/* - * 10 MB LAN Control and Configuration Register II - * (Page MAC_CTRL, 10_LAN_CFG_2, Offset 0x09) - */ -#define HP100_SQU_ST 0x01 /* 0:No, 1:Yes collision signal sent */ - /* after Tx.Only used for AUI. */ -#define HP100_FULLDUP 0x02 /* 1: LXT901 XCVR fullduplx enabled */ -#define HP100_DOT3_MAC 0x04 /* 1: DOT 3 Mac sel. unless Autosel */ - -/* - * MAC Selection, use with MAC10_SEL bits - */ -#define HP100_AUTO_SEL_10 0x0 /* Auto select */ -#define HP100_XCVR_LXT901_10 0x1 /* LXT901 10BaseT transceiver */ -#define HP100_XCVR_7213 0x2 /* 7213 transceiver */ -#define HP100_XCVR_82503 0x3 /* 82503 transceiver */ - -/* - * 100MB LAN Training Register - * (Page MAC_CTRL, VG_LAN_CFG_2, Offset 0x0b) (old, pre 802.12) - */ -#define HP100_FRAME_FORMAT 0x08 /* 0:802.3, 1:802.5 frames */ -#define HP100_BRIDGE 0x04 /* 0:No, 1:Yes tell hub i am a bridge */ -#define HP100_PROM_MODE 0x02 /* 0:No, 1:Yes tell hub card is */ - /* promiscuous */ -#define HP100_REPEATER 0x01 /* 0:No, 1:Yes tell hub MAC wants to */ - /* be a cascaded repeater */ - -/* - * 100MB LAN Control and Configuration Register - * (Page MAC_CTRL, VG_LAN_CFG_1, Offset 0x0a) - */ -#define HP100_VG_SEL 0x80 /* 0:No, 1:Yes use 100 Mbit MAC */ -#define HP100_LINK_UP_ST 0x40 /* 0:No, 1:Yes endnode logged in */ -#define HP100_LINK_CABLE_ST 0x20 /* 0:No, 1:Yes cable can hear tones */ - /* from hub */ -#define HP100_LOAD_ADDR 0x10 /* 0->1 card addr will be sent */ - /* 100ms later the link status */ - /* bits are valid */ -#define HP100_LINK_CMD 0x08 /* 0->1 link will attempt to log in. */ - /* 100ms later the link status */ - /* bits are valid */ -#define HP100_TRN_DONE 0x04 /* NEW ETR-Chips only: Will be reset */ - /* after LinkUp Cmd is given and set */ - /* when training has completed. */ -#define HP100_LINK_GOOD_ST 0x02 /* 0:No, 1:Yes cable passed training */ -#define HP100_VG_RESET 0x01 /* 0:Yes, 1:No reset the 100VG MAC */ - - -/* - * MAC Configuration Register I - * (Page MAC_CTRL, MAC_CFG_1, Offset 0x0c) - */ -#define HP100_RX_IDLE 0x80 /* 0:Yes, 1:No currently receiving pkts */ -#define HP100_TX_IDLE 0x40 /* 0:Yes, 1:No currently Txing pkts */ -#define HP100_RX_EN 0x20 /* 1: allow receiving of pkts */ -#define HP100_TX_EN 0x10 /* 1: allow transmitting of pkts */ -#define HP100_ACC_ERRORED 0x08 /* 0:No, 1:Yes allow Rx of errored pkts */ -#define HP100_ACC_MC 0x04 /* 0:No, 1:Yes allow Rx of multicast pkts */ -#define HP100_ACC_BC 0x02 /* 0:No, 1:Yes allow Rx of broadcast pkts */ -#define HP100_ACC_PHY 0x01 /* 0:No, 1:Yes allow Rx of ALL phys. pkts */ -#define HP100_MAC1MODEMASK 0xf0 /* Hide ACC bits */ -#define HP100_MAC1MODE1 0x00 /* Receive nothing, must also disable RX */ -#define HP100_MAC1MODE2 0x00 -#define HP100_MAC1MODE3 HP100_MAC1MODE2 | HP100_ACC_BC -#define HP100_MAC1MODE4 HP100_MAC1MODE3 | HP100_ACC_MC -#define HP100_MAC1MODE5 HP100_MAC1MODE4 /* set mc hash to all ones also */ -#define HP100_MAC1MODE6 HP100_MAC1MODE5 | HP100_ACC_PHY /* Promiscuous */ -/* Note MODE6 will receive all GOOD packets on the LAN. This really needs - a mode 7 defined to be LAN Analyzer mode, which will receive errored and - runt packets, and keep the CRC bytes. */ -#define HP100_MAC1MODE7 HP100_MAC1MODE6 | HP100_ACC_ERRORED - -/* - * MAC Configuration Register II - * (Page MAC_CTRL, MAC_CFG_2, Offset 0x0d) - */ -#define HP100_TR_MODE 0x80 /* 0:No, 1:Yes support Token Ring formats */ -#define HP100_TX_SAME 0x40 /* 0:No, 1:Yes Tx same packet continuous */ -#define HP100_LBK_XCVR 0x20 /* 0:No, 1:Yes loopback through MAC & */ - /* transceiver */ -#define HP100_LBK_MAC 0x10 /* 0:No, 1:Yes loopback through MAC */ -#define HP100_CRC_I 0x08 /* 0:No, 1:Yes inhibit CRC on Tx packets */ -#define HP100_ACCNA 0x04 /* 1: For 802.5: Accept only token ring - * group addr that maches NA mask */ -#define HP100_KEEP_CRC 0x02 /* 0:No, 1:Yes keep CRC on Rx packets. */ - /* The length will reflect this. */ -#define HP100_ACCFA 0x01 /* 1: For 802.5: Accept only functional - * addrs that match FA mask (page1) */ -#define HP100_MAC2MODEMASK 0x02 -#define HP100_MAC2MODE1 0x00 -#define HP100_MAC2MODE2 0x00 -#define HP100_MAC2MODE3 0x00 -#define HP100_MAC2MODE4 0x00 -#define HP100_MAC2MODE5 0x00 -#define HP100_MAC2MODE6 0x00 -#define HP100_MAC2MODE7 KEEP_CRC - -/* - * MAC Configuration Register III - * (Page MAC_CTRL, MAC_CFG_3, Offset 0x0e) - */ -#define HP100_PACKET_PACE 0x03 /* Packet Pacing: - * 00: No packet pacing - * 01: 8 to 16 uS delay - * 10: 16 to 32 uS delay - * 11: 32 to 64 uS delay - */ -#define HP100_LRF_EN 0x04 /* 1: External LAN Rcv Filter and - * TCP/IP Checksumming enabled. */ -#define HP100_AUTO_MODE 0x10 /* 1: AutoSelect between 10/100 */ - -/* - * MAC Configuration Register IV - * (Page MAC_CTRL, MAC_CFG_4, Offset 0x0f) - */ -#define HP100_MAC_SEL_ST 0x01 /* (R): Status of external VGSEL - * Signal, 1=100VG, 0=10Mbit sel. */ -#define HP100_LINK_FAIL_ST 0x02 /* (R): Status of Link Fail portion - * of the Misc. Interrupt */ - -/* - * 100 MB LAN Training Request/Allowed Registers - * (Page MAC_CTRL, TRAIN_REQUEST and TRAIN_ALLOW, Offset 0x14-0x16)(ETR parts only) - */ -#define HP100_MACRQ_REPEATER 0x0001 /* 1: MAC tells HUB it wants to be - * a cascaded repeater - * 0: ... wants to be a DTE */ -#define HP100_MACRQ_PROMSC 0x0006 /* 2 bits: Promiscious mode - * 00: Rcv only unicast packets - * specifically addr to this - * endnode - * 10: Rcv all pckts fwded by - * the local repeater */ -#define HP100_MACRQ_FRAMEFMT_EITHER 0x0018 /* 11: either format allowed */ -#define HP100_MACRQ_FRAMEFMT_802_3 0x0000 /* 00: 802.3 is requested */ -#define HP100_MACRQ_FRAMEFMT_802_5 0x0010 /* 10: 802.5 format is requested */ -#define HP100_CARD_MACVER 0xe000 /* R: 3 bit Cards 100VG MAC version */ -#define HP100_MALLOW_REPEATER 0x0001 /* If reset, requested access as an - * end node is allowed */ -#define HP100_MALLOW_PROMSC 0x0004 /* 2 bits: Promiscious mode - * 00: Rcv only unicast packets - * specifically addr to this - * endnode - * 10: Rcv all pckts fwded by - * the local repeater */ -#define HP100_MALLOW_FRAMEFMT 0x00e0 /* 2 bits: Frame Format - * 00: 802.3 format will be used - * 10: 802.5 format will be used */ -#define HP100_MALLOW_ACCDENIED 0x0400 /* N bit */ -#define HP100_MALLOW_CONFIGURE 0x0f00 /* C bit */ -#define HP100_MALLOW_DUPADDR 0x1000 /* D bit */ -#define HP100_HUB_MACVER 0xe000 /* R: 3 bit 802.12 MAC/RMAC training */ - /* protocol of repeater */ - -/* ****************************************************************************** */ - -/* - * Set/Reset bits - */ -#define HP100_SET_HB 0x0100 /* 0:Set fields to 0 whose mask is 1 */ -#define HP100_SET_LB 0x0001 /* HB sets upper byte, LB sets lower byte */ -#define HP100_RESET_HB 0x0000 /* For readability when resetting bits */ -#define HP100_RESET_LB 0x0000 /* For readability when resetting bits */ - -/* - * Misc. Constants - */ -#define HP100_LAN_100 100 /* lan_type value for VG */ -#define HP100_LAN_10 10 /* lan_type value for 10BaseT */ -#define HP100_LAN_COAX 9 /* lan_type value for Coax */ -#define HP100_LAN_ERR (-1) /* lan_type value for link down */ - -/* - * Bus Master Data Structures ---------------------------------------------- - */ - -#define MAX_RX_PDL 30 /* Card limit = 31 */ -#define MAX_RX_FRAG 2 /* Don't need more... */ -#define MAX_TX_PDL 29 -#define MAX_TX_FRAG 2 /* Limit = 31 */ - -/* Define total PDL area size in bytes (should be 4096) */ -/* This is the size of kernel (dma) memory that will be allocated. */ -#define MAX_RINGSIZE ((MAX_RX_FRAG*8+4+4)*MAX_RX_PDL+(MAX_TX_FRAG*8+4+4)*MAX_TX_PDL)+16 - -/* Ethernet Packet Sizes */ -#define MIN_ETHER_SIZE 60 -#define MAX_ETHER_SIZE 1514 /* Needed for preallocation of */ - /* skb buffer when busmastering */ - -/* Tx or Rx Ring Entry */ -typedef struct hp100_ring { - u_int *pdl; /* Address of PDLs PDH, dword before - * this address is used for rx hdr */ - u_int pdl_paddr; /* Physical address of PDL */ - struct sk_buff *skb; - struct hp100_ring *next; -} hp100_ring_t; - - - -/* Mask for Header Descriptor */ -#define HP100_PKT_LEN_MASK 0x1FFF /* AND with RxLength to get length */ - - -/* Receive Packet Status. Note, the error bits are only valid if ACC_ERRORED - bit in the MAC Configuration Register 1 is set. */ -#define HP100_RX_PRI 0x8000 /* 0:No, 1:Yes packet is priority */ -#define HP100_SDF_ERR 0x4000 /* 0:No, 1:Yes start of frame error */ -#define HP100_SKEW_ERR 0x2000 /* 0:No, 1:Yes skew out of range */ -#define HP100_BAD_SYMBOL_ERR 0x1000 /* 0:No, 1:Yes invalid symbol received */ -#define HP100_RCV_IPM_ERR 0x0800 /* 0:No, 1:Yes pkt had an invalid packet */ - /* marker */ -#define HP100_SYMBOL_BAL_ERR 0x0400 /* 0:No, 1:Yes symbol balance error */ -#define HP100_VG_ALN_ERR 0x0200 /* 0:No, 1:Yes non-octet received */ -#define HP100_TRUNC_ERR 0x0100 /* 0:No, 1:Yes the packet was truncated */ -#define HP100_RUNT_ERR 0x0040 /* 0:No, 1:Yes pkt length < Min Pkt */ - /* Length Reg. */ -#define HP100_ALN_ERR 0x0010 /* 0:No, 1:Yes align error. */ -#define HP100_CRC_ERR 0x0008 /* 0:No, 1:Yes CRC occurred. */ - -/* The last three bits indicate the type of destination address */ - -#define HP100_MULTI_ADDR_HASH 0x0006 /* 110: Addr multicast, matched hash */ -#define HP100_BROADCAST_ADDR 0x0003 /* x11: Addr broadcast */ -#define HP100_MULTI_ADDR_NO_HASH 0x0002 /* 010: Addr multicast, didn't match hash */ -#define HP100_PHYS_ADDR_MATCH 0x0001 /* x01: Addr was physical and mine */ -#define HP100_PHYS_ADDR_NO_MATCH 0x0000 /* x00: Addr was physical but not mine */ - -/* - * macros - */ - -#define hp100_inb( reg ) \ - inb( ioaddr + HP100_REG_##reg ) -#define hp100_inw( reg ) \ - inw( ioaddr + HP100_REG_##reg ) -#define hp100_inl( reg ) \ - inl( ioaddr + HP100_REG_##reg ) -#define hp100_outb( data, reg ) \ - outb( data, ioaddr + HP100_REG_##reg ) -#define hp100_outw( data, reg ) \ - outw( data, ioaddr + HP100_REG_##reg ) -#define hp100_outl( data, reg ) \ - outl( data, ioaddr + HP100_REG_##reg ) -#define hp100_orb( data, reg ) \ - outb( inb( ioaddr + HP100_REG_##reg ) | (data), ioaddr + HP100_REG_##reg ) -#define hp100_orw( data, reg ) \ - outw( inw( ioaddr + HP100_REG_##reg ) | (data), ioaddr + HP100_REG_##reg ) -#define hp100_andb( data, reg ) \ - outb( inb( ioaddr + HP100_REG_##reg ) & (data), ioaddr + HP100_REG_##reg ) -#define hp100_andw( data, reg ) \ - outw( inw( ioaddr + HP100_REG_##reg ) & (data), ioaddr + HP100_REG_##reg ) - -#define hp100_page( page ) \ - outw( HP100_PAGE_##page, ioaddr + HP100_REG_PAGING ) -#define hp100_ints_off() \ - outw( HP100_INT_EN | HP100_RESET_LB, ioaddr + HP100_REG_OPTION_LSW ) -#define hp100_ints_on() \ - outw( HP100_INT_EN | HP100_SET_LB, ioaddr + HP100_REG_OPTION_LSW ) -#define hp100_mem_map_enable() \ - outw( HP100_MMAP_DIS | HP100_RESET_HB, ioaddr + HP100_REG_OPTION_LSW ) -#define hp100_mem_map_disable() \ - outw( HP100_MMAP_DIS | HP100_SET_HB, ioaddr + HP100_REG_OPTION_LSW ) |