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Diffstat (limited to 'gpxe/src/drivers/infiniband/linda.h')
-rw-r--r--gpxe/src/drivers/infiniband/linda.h276
1 files changed, 0 insertions, 276 deletions
diff --git a/gpxe/src/drivers/infiniband/linda.h b/gpxe/src/drivers/infiniband/linda.h
deleted file mode 100644
index 3068421b..00000000
--- a/gpxe/src/drivers/infiniband/linda.h
+++ /dev/null
@@ -1,276 +0,0 @@
-#ifndef _LINDA_H
-#define _LINDA_H
-
-/*
- * Copyright (C) 2008 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or any later version.
- *
- * This program is distributed in the hope that 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER );
-
-/**
- * @file
- *
- * QLogic Linda Infiniband HCA
- *
- */
-
-#define BITOPS_LITTLE_ENDIAN
-#include <gpxe/bitops.h>
-#include "qib_7220_regs.h"
-
-struct ib_device;
-
-/** A Linda GPIO register */
-struct QIB_7220_GPIO_pb {
- pseudo_bit_t GPIO[16];
- pseudo_bit_t Reserved[48];
-};
-struct QIB_7220_GPIO {
- PSEUDO_BIT_STRUCT ( struct QIB_7220_GPIO_pb );
-};
-
-/** A Linda general scalar register */
-struct QIB_7220_scalar_pb {
- pseudo_bit_t Value[64];
-};
-struct QIB_7220_scalar {
- PSEUDO_BIT_STRUCT ( struct QIB_7220_scalar_pb );
-};
-
-/** Linda send per-buffer control word */
-struct QIB_7220_SendPbc_pb {
- pseudo_bit_t LengthP1_toibc[11];
- pseudo_bit_t Reserved1[4];
- pseudo_bit_t LengthP1_trigger[11];
- pseudo_bit_t Reserved2[3];
- pseudo_bit_t TestEbp[1];
- pseudo_bit_t Test[1];
- pseudo_bit_t Intr[1];
- pseudo_bit_t Reserved3[31];
- pseudo_bit_t VL15[1];
-};
-struct QIB_7220_SendPbc {
- PSEUDO_BIT_STRUCT ( struct QIB_7220_SendPbc_pb );
-};
-
-/** Linda send buffer availability */
-struct QIB_7220_SendBufAvail_pb {
- pseudo_bit_t InUseCheck[144][2];
- pseudo_bit_t Reserved[32];
-};
-struct QIB_7220_SendBufAvail {
- PSEUDO_BIT_STRUCT ( struct QIB_7220_SendBufAvail_pb );
-};
-
-/** DMA alignment for send buffer availability */
-#define LINDA_SENDBUFAVAIL_ALIGN 64
-
-/** A Linda eager receive descriptor */
-struct QIB_7220_RcvEgr_pb {
- pseudo_bit_t Addr[37];
- pseudo_bit_t BufSize[3];
- pseudo_bit_t Reserved[24];
-};
-struct QIB_7220_RcvEgr {
- PSEUDO_BIT_STRUCT ( struct QIB_7220_RcvEgr_pb );
-};
-
-/** Linda receive header flags */
-struct QIB_7220_RcvHdrFlags_pb {
- pseudo_bit_t PktLen[11];
- pseudo_bit_t RcvType[3];
- pseudo_bit_t SoftB[1];
- pseudo_bit_t SoftA[1];
- pseudo_bit_t EgrIndex[12];
- pseudo_bit_t Reserved1[3];
- pseudo_bit_t UseEgrBfr[1];
- pseudo_bit_t RcvSeq[4];
- pseudo_bit_t HdrqOffset[11];
- pseudo_bit_t Reserved2[8];
- pseudo_bit_t IBErr[1];
- pseudo_bit_t MKErr[1];
- pseudo_bit_t TIDErr[1];
- pseudo_bit_t KHdrErr[1];
- pseudo_bit_t MTUErr[1];
- pseudo_bit_t LenErr[1];
- pseudo_bit_t ParityErr[1];
- pseudo_bit_t VCRCErr[1];
- pseudo_bit_t ICRCErr[1];
-};
-struct QIB_7220_RcvHdrFlags {
- PSEUDO_BIT_STRUCT ( struct QIB_7220_RcvHdrFlags_pb );
-};
-
-/** Linda memory BAR size */
-#define LINDA_BAR0_SIZE 0x400000
-
-/** Linda I2C SCL line GPIO number */
-#define LINDA_GPIO_SCL 0
-
-/** Linda I2C SDA line GPIO number */
-#define LINDA_GPIO_SDA 1
-
-/** GUID offset within EEPROM */
-#define LINDA_EEPROM_GUID_OFFSET 3
-
-/** GUID size within EEPROM */
-#define LINDA_EEPROM_GUID_SIZE 8
-
-/** Board serial number offset within EEPROM */
-#define LINDA_EEPROM_SERIAL_OFFSET 12
-
-/** Board serial number size within EEPROM */
-#define LINDA_EEPROM_SERIAL_SIZE 12
-
-/** Maximum number of send buffers used
- *
- * This is a policy decision. Must be less than or equal to the total
- * number of send buffers supported by the hardware (128).
- */
-#define LINDA_MAX_SEND_BUFS 32
-
-/** Linda send buffer size */
-#define LINDA_SEND_BUF_SIZE 4096
-
-/** Number of contexts (including kernel context)
- *
- * This is a policy decision. Must be 5, 9 or 17.
- */
-#define LINDA_NUM_CONTEXTS 5
-
-/** PortCfg values for different numbers of contexts */
-enum linda_portcfg {
- LINDA_PORTCFG_5CTX = 0,
- LINDA_PORTCFG_9CTX = 1,
- LINDA_PORTCFG_17CTX = 2,
-};
-
-/** PortCfg values for different numbers of contexts */
-#define LINDA_EAGER_ARRAY_SIZE_5CTX_0 2048
-#define LINDA_EAGER_ARRAY_SIZE_5CTX_OTHER 4096
-#define LINDA_EAGER_ARRAY_SIZE_9CTX_0 2048
-#define LINDA_EAGER_ARRAY_SIZE_9CTX_OTHER 2048
-#define LINDA_EAGER_ARRAY_SIZE_17CTX_0 2048
-#define LINDA_EAGER_ARRAY_SIZE_17CTX_OTHER 1024
-
-/** Eager buffer required alignment */
-#define LINDA_EAGER_BUFFER_ALIGN 2048
-
-/** Eager buffer size encodings */
-enum linda_eager_buffer_size {
- LINDA_EAGER_BUFFER_NONE = 0,
- LINDA_EAGER_BUFFER_2K = 1,
- LINDA_EAGER_BUFFER_4K = 2,
- LINDA_EAGER_BUFFER_8K = 3,
- LINDA_EAGER_BUFFER_16K = 4,
- LINDA_EAGER_BUFFER_32K = 5,
- LINDA_EAGER_BUFFER_64K = 6,
-};
-
-/** Number of RX headers per context
- *
- * This is a policy decision.
- */
-#define LINDA_RECV_HEADER_COUNT 8
-
-/** Maximum size of each RX header
- *
- * This is a policy decision. Must be divisible by 4.
- */
-#define LINDA_RECV_HEADER_SIZE 96
-
-/** Total size of an RX header ring */
-#define LINDA_RECV_HEADERS_SIZE \
- ( LINDA_RECV_HEADER_SIZE * LINDA_RECV_HEADER_COUNT )
-
-/** RX header alignment */
-#define LINDA_RECV_HEADERS_ALIGN 64
-
-/** RX payload size
- *
- * This is a policy decision. Must be a valid eager buffer size.
- */
-#define LINDA_RECV_PAYLOAD_SIZE 2048
-
-/** QPN used for Infinipath Packets
- *
- * This is a policy decision. Must have bit 0 clear. Must not be a
- * QPN that we will use.
- */
-#define LINDA_QP_IDETH 0xdead0
-
-/** Maximum time for wait for external parallel bus request, in us */
-#define LINDA_EPB_REQUEST_MAX_WAIT_US 500
-
-/** Maximum time for wait for external parallel bus transaction, in us */
-#define LINDA_EPB_XACT_MAX_WAIT_US 500
-
-/** Linda external parallel bus chip selects */
-#define LINDA_EPB_CS_SERDES 1
-#define LINDA_EPB_CS_UC 2
-
-/** Linda external parallel bus read/write operations */
-#define LINDA_EPB_WRITE 0
-#define LINDA_EPB_READ 1
-
-/** Linda external parallel bus register addresses */
-#define LINDA_EPB_ADDRESS( _channel, _element, _reg ) \
- ( (_element) | ( (_channel) << 4 ) | ( (_reg) << 9 ) )
-#define LINDA_EPB_ADDRESS_CHANNEL( _address ) ( ( (_address) >> 4 ) & 0x1f )
-#define LINDA_EPB_ADDRESS_ELEMENT( _address ) ( ( (_address) >> 0 ) & 0x0f )
-#define LINDA_EPB_ADDRESS_REG( _address ) ( ( (_address) >> 9 ) & 0x3f )
-
-/** Linda external parallel bus locations
- *
- * The location is used by the driver to encode both the chip select
- * and the EPB address.
- */
-#define LINDA_EPB_LOC( _cs, _channel, _element, _reg) \
- ( ( (_cs) << 16 ) | LINDA_EPB_ADDRESS ( _channel, _element, _reg ) )
-#define LINDA_EPB_LOC_ADDRESS( _loc ) ( (_loc) & 0xffff )
-#define LINDA_EPB_LOC_CS( _loc ) ( (_loc) >> 16 )
-
-/** Linda external parallel bus microcontroller register addresses */
-#define LINDA_EPB_UC_CHANNEL 6
-#define LINDA_EPB_UC_LOC( _reg ) \
- LINDA_EPB_LOC ( LINDA_EPB_CS_UC, LINDA_EPB_UC_CHANNEL, 0, (_reg) )
-#define LINDA_EPB_UC_CTL LINDA_EPB_UC_LOC ( 0 )
-#define LINDA_EPB_UC_CTL_WRITE 1
-#define LINDA_EPB_UC_CTL_READ 2
-#define LINDA_EPB_UC_ADDR_LO LINDA_EPB_UC_LOC ( 2 )
-#define LINDA_EPB_UC_ADDR_HI LINDA_EPB_UC_LOC ( 3 )
-#define LINDA_EPB_UC_DATA LINDA_EPB_UC_LOC ( 4 )
-#define LINDA_EPB_UC_CHUNK_SIZE 64
-
-extern uint8_t linda_ib_fw[8192];
-
-/** Maximum time to wait for "trim done" signal, in ms */
-#define LINDA_TRIM_DONE_MAX_WAIT_MS 1000
-
-/** Linda link states */
-enum linda_link_state {
- LINDA_LINK_STATE_DOWN = 0,
- LINDA_LINK_STATE_INIT = 1,
- LINDA_LINK_STATE_ARM = 2,
- LINDA_LINK_STATE_ACTIVE = 3,
- LINDA_LINK_STATE_ACT_DEFER = 4,
-};
-
-/** Maximum time to wait for link state changes, in us */
-#define LINDA_LINK_STATE_MAX_WAIT_US 20
-
-#endif /* _LINDA_H */