Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 277 insertions, 0 deletions

diff --git a/qemu/roms/ipxe/src/drivers/infiniband/linda.h b/qemu/roms/ipxe/src/drivers/infiniband/linda.h
new file mode 100644
index 000000000..72ce70868
--- /dev/null
+++ b/qemu/roms/ipxe/src/drivers/infiniband/linda.h
@@ -0,0 +1,277 @@
+#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., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+/**
+ * @file
+ *
+ * QLogic Linda Infiniband HCA
+ *
+ */
+
+#define BITOPS_LITTLE_ENDIAN
+#include <ipxe/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 */