e623d62512
Instead of a fixed list of buffers, use the buffer pool correctly and keep track of the outstanding buffer indexes using a fixed table. Resolves reported HBUF_ERR's -- failures due to lack of receive buffers. Signed-off-by: Chas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
845 lines
20 KiB
C
845 lines
20 KiB
C
/*
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he.h
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ForeRunnerHE ATM Adapter driver for ATM on Linux
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Copyright (C) 1999-2001 Naval Research Laboratory
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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he.h
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ForeRunnerHE ATM Adapter driver for ATM on Linux
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Copyright (C) 1999-2000 Naval Research Laboratory
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Permission to use, copy, modify and distribute this software and its
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documentation is hereby granted, provided that both the copyright
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notice and this permission notice appear in all copies of the software,
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derivative works or modified versions, and any portions thereof, and
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that both notices appear in supporting documentation.
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NRL ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION AND
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DISCLAIMS ANY LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER
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RESULTING FROM THE USE OF THIS SOFTWARE.
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*/
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#ifndef _HE_H_
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#define _HE_H_
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#define DEV_LABEL "he"
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#define CONFIG_DEFAULT_VCIBITS 12
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#define CONFIG_DEFAULT_VPIBITS 0
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#define CONFIG_IRQ_SIZE 128
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#define CONFIG_IRQ_THRESH (CONFIG_IRQ_SIZE/2)
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#define CONFIG_TPDRQ_SIZE 512
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#define TPDRQ_MASK(x) (((unsigned long)(x))&((CONFIG_TPDRQ_SIZE<<3)-1))
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#define CONFIG_RBRQ_SIZE 512
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#define CONFIG_RBRQ_THRESH 400
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#define RBRQ_MASK(x) (((unsigned long)(x))&((CONFIG_RBRQ_SIZE<<3)-1))
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#define CONFIG_TBRQ_SIZE 512
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#define CONFIG_TBRQ_THRESH 400
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#define TBRQ_MASK(x) (((unsigned long)(x))&((CONFIG_TBRQ_SIZE<<2)-1))
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#define CONFIG_RBPL_SIZE 512
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#define CONFIG_RBPL_THRESH 64
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#define CONFIG_RBPL_BUFSIZE 4096
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#define RBPL_MASK(x) (((unsigned long)(x))&((CONFIG_RBPL_SIZE<<3)-1))
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/* 5.1.3 initialize connection memory */
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#define CONFIG_RSRA 0x00000
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#define CONFIG_RCMLBM 0x08000
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#define CONFIG_RCMABR 0x0d800
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#define CONFIG_RSRB 0x0e000
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#define CONFIG_TSRA 0x00000
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#define CONFIG_TSRB 0x08000
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#define CONFIG_TSRC 0x0c000
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#define CONFIG_TSRD 0x0e000
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#define CONFIG_TMABR 0x0f000
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#define CONFIG_TPDBA 0x10000
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#define HE_MAXCIDBITS 12
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/* 2.9.3.3 interrupt encodings */
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struct he_irq {
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volatile u32 isw;
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};
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#define IRQ_ALIGNMENT 0x1000
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#define NEXT_ENTRY(base, tail, mask) \
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(((unsigned long)base)|(((unsigned long)(tail+1))&mask))
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#define ITYPE_INVALID 0xffffffff
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#define ITYPE_TBRQ_THRESH (0<<3)
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#define ITYPE_TPD_COMPLETE (1<<3)
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#define ITYPE_RBPS_THRESH (2<<3)
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#define ITYPE_RBPL_THRESH (3<<3)
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#define ITYPE_RBRQ_THRESH (4<<3)
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#define ITYPE_RBRQ_TIMER (5<<3)
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#define ITYPE_PHY (6<<3)
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#define ITYPE_OTHER 0x80
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#define ITYPE_PARITY 0x81
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#define ITYPE_ABORT 0x82
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#define ITYPE_GROUP(x) (x & 0x7)
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#define ITYPE_TYPE(x) (x & 0xf8)
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#define HE_NUM_GROUPS 8
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/* 2.1.4 transmit packet descriptor */
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struct he_tpd {
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/* read by the adapter */
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volatile u32 status;
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volatile u32 reserved;
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#define TPD_MAXIOV 3
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struct {
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u32 addr, len;
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} iovec[TPD_MAXIOV];
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#define address0 iovec[0].addr
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#define length0 iovec[0].len
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/* linux-atm extensions */
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struct sk_buff *skb;
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struct atm_vcc *vcc;
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struct list_head entry;
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};
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#define TPD_ALIGNMENT 64
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#define TPD_LEN_MASK 0xffff
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#define TPD_ADDR_SHIFT 6
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#define TPD_MASK 0xffffffc0
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#define TPD_ADDR(x) ((x) & TPD_MASK)
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#define TPD_INDEX(x) (TPD_ADDR(x) >> TPD_ADDR_SHIFT)
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/* table 2.3 transmit buffer return elements */
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struct he_tbrq {
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volatile u32 tbre;
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};
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#define TBRQ_ALIGNMENT CONFIG_TBRQ_SIZE
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#define TBRQ_TPD(tbrq) ((tbrq)->tbre & 0xffffffc0)
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#define TBRQ_EOS(tbrq) ((tbrq)->tbre & (1<<3))
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#define TBRQ_MULTIPLE(tbrq) ((tbrq)->tbre & (1))
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/* table 2.21 receive buffer return queue element field organization */
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struct he_rbrq {
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volatile u32 addr;
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volatile u32 cidlen;
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};
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#define RBRQ_ALIGNMENT CONFIG_RBRQ_SIZE
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#define RBRQ_ADDR(rbrq) ((rbrq)->addr & 0xffffffc0)
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#define RBRQ_CRC_ERR(rbrq) ((rbrq)->addr & (1<<5))
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#define RBRQ_LEN_ERR(rbrq) ((rbrq)->addr & (1<<4))
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#define RBRQ_END_PDU(rbrq) ((rbrq)->addr & (1<<3))
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#define RBRQ_AAL5_PROT(rbrq) ((rbrq)->addr & (1<<2))
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#define RBRQ_CON_CLOSED(rbrq) ((rbrq)->addr & (1<<1))
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#define RBRQ_HBUF_ERR(rbrq) ((rbrq)->addr & 1)
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#define RBRQ_CID(rbrq) (((rbrq)->cidlen >> 16) & 0x1fff)
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#define RBRQ_BUFLEN(rbrq) ((rbrq)->cidlen & 0xffff)
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/* figure 2.3 transmit packet descriptor ready queue */
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struct he_tpdrq {
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volatile u32 tpd;
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volatile u32 cid;
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};
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#define TPDRQ_ALIGNMENT CONFIG_TPDRQ_SIZE
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/* table 2.30 host status page detail */
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#define HSP_ALIGNMENT 0x400 /* must align on 1k boundary */
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struct he_hsp {
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struct he_hsp_entry {
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volatile u32 tbrq_tail;
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volatile u32 reserved1[15];
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volatile u32 rbrq_tail;
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volatile u32 reserved2[15];
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} group[HE_NUM_GROUPS];
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};
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/*
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* figure 2.9 receive buffer pools
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*
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* since a virtual address might be more than 32 bits, we store an index
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* in the virt member of he_rbp. NOTE: the lower six bits in the rbrq
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* addr member are used for buffer status further limiting us to 26 bits.
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*/
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struct he_rbp {
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volatile u32 phys;
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volatile u32 idx; /* virt */
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};
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#define RBP_IDX_OFFSET 6
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/*
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* the he dma engine will try to hold an extra 16 buffers in its local
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* caches. and add a couple buffers for safety.
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*/
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#define RBPL_TABLE_SIZE (CONFIG_RBPL_SIZE + 16 + 2)
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struct he_buff {
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struct list_head entry;
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dma_addr_t mapping;
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unsigned long len;
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u8 data[];
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};
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#ifdef notyet
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struct he_group {
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u32 rpbl_size, rpbl_qsize;
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struct he_rpb_entry *rbpl_ba;
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};
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#endif
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#define HE_LOOKUP_VCC(dev, cid) ((dev)->he_vcc_table[(cid)].vcc)
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struct he_vcc_table
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{
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struct atm_vcc *vcc;
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};
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struct he_cs_stper
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{
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long pcr;
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int inuse;
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};
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#define HE_NUM_CS_STPER 16
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struct he_dev {
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unsigned int number;
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unsigned int irq;
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void __iomem *membase;
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char prod_id[30];
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char mac_addr[6];
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int media;
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unsigned int vcibits, vpibits;
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unsigned int cells_per_row;
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unsigned int bytes_per_row;
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unsigned int cells_per_lbuf;
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unsigned int r0_numrows, r0_startrow, r0_numbuffs;
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unsigned int r1_numrows, r1_startrow, r1_numbuffs;
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unsigned int tx_numrows, tx_startrow, tx_numbuffs;
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unsigned int buffer_limit;
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struct he_vcc_table *he_vcc_table;
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#ifdef notyet
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struct he_group group[HE_NUM_GROUPS];
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#endif
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struct he_cs_stper cs_stper[HE_NUM_CS_STPER];
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unsigned total_bw;
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dma_addr_t irq_phys;
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struct he_irq *irq_base, *irq_head, *irq_tail;
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volatile unsigned *irq_tailoffset;
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int irq_peak;
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struct tasklet_struct tasklet;
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struct pci_pool *tpd_pool;
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struct list_head outstanding_tpds;
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dma_addr_t tpdrq_phys;
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struct he_tpdrq *tpdrq_base, *tpdrq_tail, *tpdrq_head;
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spinlock_t global_lock; /* 8.1.5 pci transaction ordering
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error problem */
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dma_addr_t rbrq_phys;
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struct he_rbrq *rbrq_base, *rbrq_head;
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int rbrq_peak;
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struct he_buff **rbpl_virt;
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unsigned long *rbpl_table;
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unsigned long rbpl_hint;
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struct pci_pool *rbpl_pool;
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dma_addr_t rbpl_phys;
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struct he_rbp *rbpl_base, *rbpl_tail;
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struct list_head rbpl_outstanding;
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int rbpl_peak;
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dma_addr_t tbrq_phys;
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struct he_tbrq *tbrq_base, *tbrq_head;
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int tbrq_peak;
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dma_addr_t hsp_phys;
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struct he_hsp *hsp;
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struct pci_dev *pci_dev;
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struct atm_dev *atm_dev;
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struct he_dev *next;
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};
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#define HE_MAXIOV 20
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struct he_vcc
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{
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struct list_head buffers;
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int pdu_len;
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int rc_index;
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wait_queue_head_t rx_waitq;
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wait_queue_head_t tx_waitq;
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};
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#define HE_VCC(vcc) ((struct he_vcc *)(vcc->dev_data))
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#define PCI_VENDOR_ID_FORE 0x1127
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#define PCI_DEVICE_ID_FORE_HE 0x400
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#define GEN_CNTL_0 0x40
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#define INT_PROC_ENBL (1<<25)
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#define SLAVE_ENDIAN_MODE (1<<16)
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#define MRL_ENB (1<<5)
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#define MRM_ENB (1<<4)
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#define INIT_ENB (1<<2)
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#define IGNORE_TIMEOUT (1<<1)
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#define ENBL_64 (1<<0)
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#define MIN_PCI_LATENCY 32 /* errata 8.1.3 */
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#define HE_DEV(dev) ((struct he_dev *) (dev)->dev_data)
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#define he_is622(dev) ((dev)->media & 0x1)
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#define he_isMM(dev) ((dev)->media & 0x20)
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#define HE_REGMAP_SIZE 0x100000
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#define RESET_CNTL 0x80000
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#define BOARD_RST_STATUS (1<<6)
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#define HOST_CNTL 0x80004
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#define PCI_BUS_SIZE64 (1<<27)
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#define DESC_RD_STATIC_64 (1<<26)
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#define DATA_RD_STATIC_64 (1<<25)
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#define DATA_WR_STATIC_64 (1<<24)
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#define ID_CS (1<<12)
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#define ID_WREN (1<<11)
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#define ID_DOUT (1<<10)
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#define ID_DOFFSET 10
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#define ID_DIN (1<<9)
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#define ID_CLOCK (1<<8)
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#define QUICK_RD_RETRY (1<<7)
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#define QUICK_WR_RETRY (1<<6)
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#define OUTFF_ENB (1<<5)
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#define CMDFF_ENB (1<<4)
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#define PERR_INT_ENB (1<<2)
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#define IGNORE_INTR (1<<0)
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#define LB_SWAP 0x80008
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#define SWAP_RNUM_MAX(x) (x<<27)
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#define DATA_WR_SWAP (1<<20)
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#define DESC_RD_SWAP (1<<19)
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#define DATA_RD_SWAP (1<<18)
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#define INTR_SWAP (1<<17)
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#define DESC_WR_SWAP (1<<16)
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#define SDRAM_INIT (1<<15)
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#define BIG_ENDIAN_HOST (1<<14)
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#define XFER_SIZE (1<<7)
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#define LB_MEM_ADDR 0x8000c
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#define LB_MEM_DATA 0x80010
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#define LB_MEM_ACCESS 0x80014
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#define LB_MEM_HNDSHK (1<<30)
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#define LM_MEM_WRITE (0x7)
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#define LM_MEM_READ (0x3)
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#define SDRAM_CTL 0x80018
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#define LB_64_ENB (1<<3)
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#define LB_TWR (1<<2)
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#define LB_TRP (1<<1)
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#define LB_TRAS (1<<0)
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#define INT_FIFO 0x8001c
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#define INT_MASK_D (1<<15)
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#define INT_MASK_C (1<<14)
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#define INT_MASK_B (1<<13)
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#define INT_MASK_A (1<<12)
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#define INT_CLEAR_D (1<<11)
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#define INT_CLEAR_C (1<<10)
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#define INT_CLEAR_B (1<<9)
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#define INT_CLEAR_A (1<<8)
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#define ABORT_ADDR 0x80020
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#define IRQ0_BASE 0x80080
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#define IRQ_BASE(x) (x<<12)
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#define IRQ_MASK ((CONFIG_IRQ_SIZE<<2)-1) /* was 0x3ff */
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#define IRQ_TAIL(x) (((unsigned long)(x)) & IRQ_MASK)
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#define IRQ0_HEAD 0x80084
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#define IRQ_SIZE(x) (x<<22)
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#define IRQ_THRESH(x) (x<<12)
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#define IRQ_HEAD(x) (x<<2)
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/* #define IRQ_PENDING (1) conflict with linux/irq.h */
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#define IRQ0_CNTL 0x80088
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#define IRQ_ADDRSEL(x) (x<<2)
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#define IRQ_INT_A (0<<2)
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#define IRQ_INT_B (1<<2)
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#define IRQ_INT_C (2<<2)
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#define IRQ_INT_D (3<<2)
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#define IRQ_TYPE_ADDR 0x1
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#define IRQ_TYPE_LINE 0x0
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#define IRQ0_DATA 0x8008c
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#define IRQ1_BASE 0x80090
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#define IRQ1_HEAD 0x80094
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#define IRQ1_CNTL 0x80098
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#define IRQ1_DATA 0x8009c
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#define IRQ2_BASE 0x800a0
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#define IRQ2_HEAD 0x800a4
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#define IRQ2_CNTL 0x800a8
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#define IRQ2_DATA 0x800ac
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#define IRQ3_BASE 0x800b0
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#define IRQ3_HEAD 0x800b4
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#define IRQ3_CNTL 0x800b8
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#define IRQ3_DATA 0x800bc
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#define GRP_10_MAP 0x800c0
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#define GRP_32_MAP 0x800c4
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#define GRP_54_MAP 0x800c8
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#define GRP_76_MAP 0x800cc
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#define G0_RBPS_S 0x80400
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#define G0_RBPS_T 0x80404
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#define RBP_TAIL(x) ((x)<<3)
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#define RBP_MASK(x) ((x)|0x1fff)
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#define G0_RBPS_QI 0x80408
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#define RBP_QSIZE(x) ((x)<<14)
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#define RBP_INT_ENB (1<<13)
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#define RBP_THRESH(x) (x)
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#define G0_RBPS_BS 0x8040c
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#define G0_RBPL_S 0x80410
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#define G0_RBPL_T 0x80414
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#define G0_RBPL_QI 0x80418
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#define G0_RBPL_BS 0x8041c
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#define G1_RBPS_S 0x80420
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#define G1_RBPS_T 0x80424
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#define G1_RBPS_QI 0x80428
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#define G1_RBPS_BS 0x8042c
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#define G1_RBPL_S 0x80430
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#define G1_RBPL_T 0x80434
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#define G1_RBPL_QI 0x80438
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#define G1_RBPL_BS 0x8043c
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#define G2_RBPS_S 0x80440
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#define G2_RBPS_T 0x80444
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#define G2_RBPS_QI 0x80448
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#define G2_RBPS_BS 0x8044c
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#define G2_RBPL_S 0x80450
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#define G2_RBPL_T 0x80454
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#define G2_RBPL_QI 0x80458
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#define G2_RBPL_BS 0x8045c
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#define G3_RBPS_S 0x80460
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#define G3_RBPS_T 0x80464
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#define G3_RBPS_QI 0x80468
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#define G3_RBPS_BS 0x8046c
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#define G3_RBPL_S 0x80470
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#define G3_RBPL_T 0x80474
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#define G3_RBPL_QI 0x80478
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#define G3_RBPL_BS 0x8047c
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#define G4_RBPS_S 0x80480
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#define G4_RBPS_T 0x80484
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#define G4_RBPS_QI 0x80488
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#define G4_RBPS_BS 0x8048c
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#define G4_RBPL_S 0x80490
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#define G4_RBPL_T 0x80494
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#define G4_RBPL_QI 0x80498
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#define G4_RBPL_BS 0x8049c
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#define G5_RBPS_S 0x804a0
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#define G5_RBPS_T 0x804a4
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#define G5_RBPS_QI 0x804a8
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#define G5_RBPS_BS 0x804ac
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#define G5_RBPL_S 0x804b0
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#define G5_RBPL_T 0x804b4
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#define G5_RBPL_QI 0x804b8
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#define G5_RBPL_BS 0x804bc
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#define G6_RBPS_S 0x804c0
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#define G6_RBPS_T 0x804c4
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#define G6_RBPS_QI 0x804c8
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#define G6_RBPS_BS 0x804cc
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#define G6_RBPL_S 0x804d0
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#define G6_RBPL_T 0x804d4
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#define G6_RBPL_QI 0x804d8
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#define G6_RBPL_BS 0x804dc
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#define G7_RBPS_S 0x804e0
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#define G7_RBPS_T 0x804e4
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#define G7_RBPS_QI 0x804e8
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#define G7_RBPS_BS 0x804ec
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#define G7_RBPL_S 0x804f0
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#define G7_RBPL_T 0x804f4
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#define G7_RBPL_QI 0x804f8
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#define G7_RBPL_BS 0x804fc
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#define G0_RBRQ_ST 0x80500
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#define G0_RBRQ_H 0x80504
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#define G0_RBRQ_Q 0x80508
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#define RBRQ_THRESH(x) ((x)<<13)
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#define RBRQ_SIZE(x) (x)
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#define G0_RBRQ_I 0x8050c
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#define RBRQ_TIME(x) ((x)<<8)
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#define RBRQ_COUNT(x) (x)
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/* fill in 1 ... 7 later */
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#define G0_TBRQ_B_T 0x80600
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#define G0_TBRQ_H 0x80604
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#define G0_TBRQ_S 0x80608
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#define G0_TBRQ_THRESH 0x8060c
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#define TBRQ_THRESH(x) (x)
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/* fill in 1 ... 7 later */
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#define RH_CONFIG 0x805c0
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#define PHY_INT_ENB (1<<10)
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#define OAM_GID(x) (x<<7)
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#define PTMR_PRE(x) (x)
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#define G0_INMQ_S 0x80580
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#define G0_INMQ_L 0x80584
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#define G1_INMQ_S 0x80588
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#define G1_INMQ_L 0x8058c
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#define G2_INMQ_S 0x80590
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#define G2_INMQ_L 0x80594
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#define G3_INMQ_S 0x80598
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#define G3_INMQ_L 0x8059c
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#define G4_INMQ_S 0x805a0
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#define G4_INMQ_L 0x805a4
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#define G5_INMQ_S 0x805a8
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#define G5_INMQ_L 0x805ac
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#define G6_INMQ_S 0x805b0
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#define G6_INMQ_L 0x805b4
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#define G7_INMQ_S 0x805b8
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#define G7_INMQ_L 0x805bc
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#define TPDRQ_B_H 0x80680
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#define TPDRQ_T 0x80684
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#define TPDRQ_S 0x80688
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#define UBUFF_BA 0x8068c
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#define RLBF0_H 0x806c0
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#define RLBF0_T 0x806c4
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#define RLBF1_H 0x806c8
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#define RLBF1_T 0x806cc
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#define RLBC_H 0x806d0
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#define RLBC_T 0x806d4
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#define RLBC_H2 0x806d8
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#define TLBF_H 0x806e0
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#define TLBF_T 0x806e4
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#define RLBF0_C 0x806e8
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#define RLBF1_C 0x806ec
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#define RXTHRSH 0x806f0
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#define LITHRSH 0x806f4
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#define LBARB 0x80700
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#define SLICE_X(x) (x<<28)
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#define ARB_RNUM_MAX(x) (x<<23)
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#define TH_PRTY(x) (x<<21)
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#define RH_PRTY(x) (x<<19)
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#define TL_PRTY(x) (x<<17)
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#define RL_PRTY(x) (x<<15)
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#define BUS_MULTI(x) (x<<8)
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#define NET_PREF(x) (x)
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#define SDRAMCON 0x80704
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#define BANK_ON (1<<14)
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#define WIDE_DATA (1<<13)
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#define TWR_WAIT (1<<12)
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#define TRP_WAIT (1<<11)
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#define TRAS_WAIT (1<<10)
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#define REF_RATE(x) (x)
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#define LBSTAT 0x80708
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#define RCC_STAT 0x8070c
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#define RCC_BUSY (1)
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#define TCMCONFIG 0x80740
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#define TM_DESL2 (1<<10)
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#define TM_BANK_WAIT(x) (x<<6)
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#define TM_ADD_BANK4(x) (x<<4)
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#define TM_PAR_CHECK(x) (x<<3)
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#define TM_RW_WAIT(x) (x<<2)
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#define TM_SRAM_TYPE(x) (x)
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#define TSRB_BA 0x80744
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#define TSRC_BA 0x80748
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#define TMABR_BA 0x8074c
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#define TPD_BA 0x80750
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#define TSRD_BA 0x80758
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#define TX_CONFIG 0x80760
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#define DRF_THRESH(x) (x<<22)
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#define TX_UT_MODE(x) (x<<21)
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#define TX_VCI_MASK(x) (x<<17)
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#define LBFREE_CNT(x) (x)
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#define TXAAL5_PROTO 0x80764
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#define CPCS_UU(x) (x<<8)
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#define CPI(x) (x)
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#define RCMCONFIG 0x80780
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#define RM_DESL2(x) (x<<10)
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#define RM_BANK_WAIT(x) (x<<6)
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#define RM_ADD_BANK(x) (x<<4)
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#define RM_PAR_CHECK(x) (x<<3)
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#define RM_RW_WAIT(x) (x<<2)
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#define RM_SRAM_TYPE(x) (x)
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#define RCMRSRB_BA 0x80784
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#define RCMLBM_BA 0x80788
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#define RCMABR_BA 0x8078c
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#define RC_CONFIG 0x807c0
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#define UT_RD_DELAY(x) (x<<11)
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#define WRAP_MODE(x) (x<<10)
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#define RC_UT_MODE(x) (x<<9)
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#define RX_ENABLE (1<<8)
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#define RX_VALVP(x) (x<<4)
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#define RX_VALVC(x) (x)
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#define MCC 0x807c4
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#define OEC 0x807c8
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#define DCC 0x807cc
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#define CEC 0x807d0
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#define HSP_BA 0x807f0
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#define LB_CONFIG 0x807f4
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#define LB_SIZE(x) (x)
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#define CON_DAT 0x807f8
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#define CON_CTL 0x807fc
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#define CON_CTL_MBOX (2<<30)
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#define CON_CTL_TCM (1<<30)
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#define CON_CTL_RCM (0<<30)
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#define CON_CTL_WRITE (1<<29)
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#define CON_CTL_READ (0<<29)
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#define CON_CTL_BUSY (1<<28)
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#define CON_BYTE_DISABLE_3 (1<<22) /* 24..31 */
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#define CON_BYTE_DISABLE_2 (1<<21) /* 16..23 */
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#define CON_BYTE_DISABLE_1 (1<<20) /* 8..15 */
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#define CON_BYTE_DISABLE_0 (1<<19) /* 0..7 */
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#define CON_CTL_ADDR(x) (x)
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#define FRAMER 0x80800 /* to 0x80bfc */
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/* 3.3 network controller (internal) mailbox registers */
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#define CS_STPER0 0x0
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/* ... */
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#define CS_STPER31 0x01f
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#define CS_STTIM0 0x020
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/* ... */
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#define CS_STTIM31 0x03f
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#define CS_TGRLD0 0x040
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/* ... */
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#define CS_TGRLD15 0x04f
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#define CS_ERTHR0 0x050
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#define CS_ERTHR1 0x051
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#define CS_ERTHR2 0x052
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#define CS_ERTHR3 0x053
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#define CS_ERTHR4 0x054
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#define CS_ERCTL0 0x055
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#define TX_ENABLE (1<<28)
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#define ER_ENABLE (1<<27)
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#define CS_ERCTL1 0x056
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#define CS_ERCTL2 0x057
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#define CS_ERSTAT0 0x058
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#define CS_ERSTAT1 0x059
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#define CS_RTCCT 0x060
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#define CS_RTFWC 0x061
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#define CS_RTFWR 0x062
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#define CS_RTFTC 0x063
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#define CS_RTATR 0x064
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#define CS_TFBSET 0x070
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#define CS_TFBADD 0x071
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#define CS_TFBSUB 0x072
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#define CS_WCRMAX 0x073
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#define CS_WCRMIN 0x074
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#define CS_WCRINC 0x075
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#define CS_WCRDEC 0x076
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#define CS_WCRCEIL 0x077
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#define CS_BWDCNT 0x078
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#define CS_OTPPER 0x080
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#define CS_OTWPER 0x081
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#define CS_OTTLIM 0x082
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#define CS_OTTCNT 0x083
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|
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#define CS_HGRRT0 0x090
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/* ... */
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#define CS_HGRRT7 0x097
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|
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#define CS_ORPTRS 0x0a0
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|
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#define RXCON_CLOSE 0x100
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|
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#define RCM_MEM_SIZE 0x10000 /* 1M of 32-bit registers */
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#define TCM_MEM_SIZE 0x20000 /* 2M of 32-bit registers */
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|
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/* 2.5 transmit connection memory registers */
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#define TSR0_CONN_STATE(x) ((x>>28) & 0x7)
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#define TSR0_USE_WMIN (1<<23)
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#define TSR0_GROUP(x) ((x & 0x7)<<18)
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#define TSR0_ABR (2<<16)
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#define TSR0_UBR (1<<16)
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#define TSR0_CBR (0<<16)
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#define TSR0_PROT (1<<15)
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#define TSR0_AAL0_SDU (2<<12)
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#define TSR0_AAL0 (1<<12)
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#define TSR0_AAL5 (0<<12)
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#define TSR0_HALT_ER (1<<11)
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#define TSR0_MARK_CI (1<<10)
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|
#define TSR0_MARK_ER (1<<9)
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#define TSR0_UPDATE_GER (1<<8)
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#define TSR0_RC_INDEX(x) (x & 0x1F)
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#define TSR1_PCR(x) ((x & 0x7FFF)<<16)
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#define TSR1_MCR(x) (x & 0x7FFF)
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|
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#define TSR2_ACR(x) ((x & 0x7FFF)<<16)
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|
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#define TSR3_NRM_CNT(x) ((x & 0xFF)<<24)
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#define TSR3_CRM_CNT(x) (x & 0xFFFF)
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|
|
#define TSR4_FLUSH_CONN (1<<31)
|
|
#define TSR4_SESSION_ENDED (1<<30)
|
|
#define TSR4_CRC10 (1<<28)
|
|
#define TSR4_NULL_CRC10 (1<<27)
|
|
#define TSR4_PROT (1<<26)
|
|
#define TSR4_AAL0_SDU (2<<23)
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|
#define TSR4_AAL0 (1<<23)
|
|
#define TSR4_AAL5 (0<<23)
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|
|
#define TSR9_OPEN_CONN (1<<20)
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|
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#define TSR11_ICR(x) ((x & 0x7FFF)<<16)
|
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#define TSR11_TRM(x) ((x & 0x7)<<13)
|
|
#define TSR11_NRM(x) ((x & 0x7)<<10)
|
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#define TSR11_ADTF(x) (x & 0x3FF)
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|
|
|
#define TSR13_RDF(x) ((x & 0xF)<<23)
|
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#define TSR13_RIF(x) ((x & 0xF)<<19)
|
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#define TSR13_CDF(x) ((x & 0x7)<<16)
|
|
#define TSR13_CRM(x) (x & 0xFFFF)
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|
|
|
#define TSR14_DELETE (1<<31)
|
|
#define TSR14_ABR_CLOSE (1<<16)
|
|
|
|
/* 2.7.1 per connection receieve state registers */
|
|
|
|
#define RSR0_START_PDU (1<<10)
|
|
#define RSR0_OPEN_CONN (1<<6)
|
|
#define RSR0_CLOSE_CONN (0<<6)
|
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#define RSR0_PPD_ENABLE (1<<5)
|
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#define RSR0_EPD_ENABLE (1<<4)
|
|
#define RSR0_TCP_CKSUM (1<<3)
|
|
#define RSR0_AAL5 (0)
|
|
#define RSR0_AAL0 (1)
|
|
#define RSR0_AAL0_SDU (2)
|
|
#define RSR0_RAWCELL (3)
|
|
#define RSR0_RAWCELL_CRC10 (4)
|
|
|
|
#define RSR1_AQI_ENABLE (1<<20)
|
|
#define RSR1_RBPL_ONLY (1<<19)
|
|
#define RSR1_GROUP(x) ((x)<<16)
|
|
|
|
#define RSR4_AQI_ENABLE (1<<30)
|
|
#define RSR4_GROUP(x) ((x)<<27)
|
|
#define RSR4_RBPL_ONLY (1<<26)
|
|
|
|
/* 2.1.4 transmit packet descriptor */
|
|
|
|
#define TPD_USERCELL 0x0
|
|
#define TPD_SEGMENT_OAMF5 0x4
|
|
#define TPD_END2END_OAMF5 0x5
|
|
#define TPD_RMCELL 0x6
|
|
#define TPD_CELLTYPE(x) (x<<3)
|
|
#define TPD_EOS (1<<2)
|
|
#define TPD_CLP (1<<1)
|
|
#define TPD_INT (1<<0)
|
|
#define TPD_LST (1<<31)
|
|
|
|
/* table 4.3 serial eeprom information */
|
|
|
|
#define PROD_ID 0x08 /* char[] */
|
|
#define PROD_ID_LEN 30
|
|
#define HW_REV 0x26 /* char[] */
|
|
#define M_SN 0x3a /* integer */
|
|
#define MEDIA 0x3e /* integer */
|
|
#define HE155MM 0x26
|
|
#define HE622MM 0x27
|
|
#define HE155SM 0x46
|
|
#define HE622SM 0x47
|
|
#define MAC_ADDR 0x42 /* char[] */
|
|
|
|
#define CS_LOW 0x0
|
|
#define CS_HIGH ID_CS /* HOST_CNTL_ID_PROM_SEL */
|
|
#define CLK_LOW 0x0
|
|
#define CLK_HIGH ID_CLOCK /* HOST_CNTL_ID_PROM_CLOCK */
|
|
#define SI_HIGH ID_DIN /* HOST_CNTL_ID_PROM_DATA_IN */
|
|
#define EEPROM_DELAY 400 /* microseconds */
|
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|
|
#endif /* _HE_H_ */
|