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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/ipxe/src/drivers/net/3c595.h
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/drivers/net/3c595.h')
-rw-r--r--qemu/roms/ipxe/src/drivers/net/3c595.h437
1 files changed, 437 insertions, 0 deletions
diff --git a/qemu/roms/ipxe/src/drivers/net/3c595.h b/qemu/roms/ipxe/src/drivers/net/3c595.h
new file mode 100644
index 000000000..e27d204a3
--- /dev/null
+++ b/qemu/roms/ipxe/src/drivers/net/3c595.h
@@ -0,0 +1,437 @@
+/*
+ * Copyright (c) 1993 Herb Peyerl (hpeyerl@novatel.ca) All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer. 2. The name
+ * of the author may not be used to endorse or promote products derived from
+ * this software without specific prior written permission
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ October 2, 1994
+
+ Modified by: Andres Vega Garcia
+
+ INRIA - Sophia Antipolis, France
+ e-mail: avega@sophia.inria.fr
+ finger: avega@pax.inria.fr
+
+ */
+
+FILE_LICENCE ( BSD3 );
+
+/*
+ * Created from if_epreg.h by Fred Gray (fgray@rice.edu) to support the
+ * 3c590 family.
+ */
+
+/*
+ * Modified by Shusuke Nisiyama <shu@athena.qe.eng.hokudai.ac.jp>
+ * for etherboot
+ * Mar. 14, 2000
+*/
+
+/*
+ * Ethernet software status per interface.
+ */
+
+/*
+ * Some global constants
+ */
+
+#define TX_INIT_RATE 16
+#define TX_INIT_MAX_RATE 64
+#define RX_INIT_LATENCY 64
+#define RX_INIT_EARLY_THRESH 64
+#define MIN_RX_EARLY_THRESHF 16 /* not less than ether_header */
+#define MIN_RX_EARLY_THRESHL 4
+
+#define EEPROMSIZE 0x40
+#define MAX_EEPROMBUSY 1000
+#define VX_LAST_TAG 0xd7
+#define VX_MAX_BOARDS 16
+#define VX_ID_PORT 0x100
+
+/*
+ * some macros to acces long named fields
+ */
+#define BASE (eth_nic_base)
+
+/*
+ * Commands to read/write EEPROM trough EEPROM command register (Window 0,
+ * Offset 0xa)
+ */
+#define EEPROM_CMD_RD 0x0080 /* Read: Address required (5 bits) */
+#define EEPROM_CMD_WR 0x0040 /* Write: Address required (5 bits) */
+#define EEPROM_CMD_ERASE 0x00c0 /* Erase: Address required (5 bits) */
+#define EEPROM_CMD_EWEN 0x0030 /* Erase/Write Enable: No data required */
+
+#define EEPROM_BUSY (1<<15)
+
+/*
+ * Some short functions, worth to let them be a macro
+ */
+
+/**************************************************************************
+ * *
+ * These define the EEPROM data structure. They are used in the probe
+ * function to verify the existence of the adapter after having sent
+ * the ID_Sequence.
+ *
+ * There are others but only the ones we use are defined here.
+ *
+ **************************************************************************/
+
+#define EEPROM_NODE_ADDR_0 0x0 /* Word */
+#define EEPROM_NODE_ADDR_1 0x1 /* Word */
+#define EEPROM_NODE_ADDR_2 0x2 /* Word */
+#define EEPROM_PROD_ID 0x3 /* 0x9[0-f]50 */
+#define EEPROM_MFG_ID 0x7 /* 0x6d50 */
+#define EEPROM_ADDR_CFG 0x8 /* Base addr */
+#define EEPROM_RESOURCE_CFG 0x9 /* IRQ. Bits 12-15 */
+#define EEPROM_OEM_ADDR_0 0xa /* Word */
+#define EEPROM_OEM_ADDR_1 0xb /* Word */
+#define EEPROM_OEM_ADDR_2 0xc /* Word */
+#define EEPROM_SOFT_INFO_2 0xf /* Software information 2 */
+
+#define NO_RX_OVN_ANOMALY (1<<5)
+
+/**************************************************************************
+ * *
+ * These are the registers for the 3Com 3c509 and their bit patterns when *
+ * applicable. They have been taken out the the "EtherLink III Parallel *
+ * Tasking EISA and ISA Technical Reference" "Beta Draft 10/30/92" manual *
+ * from 3com. *
+ * *
+ **************************************************************************/
+
+#define VX_COMMAND 0x0e /* Write. BASE+0x0e is always a
+ * command reg. */
+#define VX_STATUS 0x0e /* Read. BASE+0x0e is always status
+ * reg. */
+#define VX_WINDOW 0x0f /* Read. BASE+0x0f is always window
+ * reg. */
+/*
+ * Window 0 registers. Setup.
+ */
+/* Write */
+#define VX_W0_EEPROM_DATA 0x0c
+#define VX_W0_EEPROM_COMMAND 0x0a
+#define VX_W0_RESOURCE_CFG 0x08
+#define VX_W0_ADDRESS_CFG 0x06
+#define VX_W0_CONFIG_CTRL 0x04
+ /* Read */
+#define VX_W0_PRODUCT_ID 0x02
+#define VX_W0_MFG_ID 0x00
+
+
+/*
+ * Window 1 registers. Operating Set.
+ */
+/* Write */
+#define VX_W1_TX_PIO_WR_2 0x02
+#define VX_W1_TX_PIO_WR_1 0x00
+/* Read */
+#define VX_W1_FREE_TX 0x0c
+#define VX_W1_TX_STATUS 0x0b /* byte */
+#define VX_W1_TIMER 0x0a /* byte */
+#define VX_W1_RX_STATUS 0x08
+#define VX_W1_RX_PIO_RD_2 0x02
+#define VX_W1_RX_PIO_RD_1 0x00
+
+/*
+ * Window 2 registers. Station Address Setup/Read
+ */
+/* Read/Write */
+#define VX_W2_ADDR_5 0x05
+#define VX_W2_ADDR_4 0x04
+#define VX_W2_ADDR_3 0x03
+#define VX_W2_ADDR_2 0x02
+#define VX_W2_ADDR_1 0x01
+#define VX_W2_ADDR_0 0x00
+
+/*
+ * Window 3 registers. FIFO Management.
+ */
+/* Read */
+#define VX_W3_INTERNAL_CFG 0x00
+#define VX_W3_RESET_OPT 0x08
+#define VX_W3_FREE_TX 0x0c
+#define VX_W3_FREE_RX 0x0a
+
+/*
+ * Window 4 registers. Diagnostics.
+ */
+/* Read/Write */
+#define VX_W4_MEDIA_TYPE 0x0a
+#define VX_W4_CTRLR_STATUS 0x08
+#define VX_W4_NET_DIAG 0x06
+#define VX_W4_FIFO_DIAG 0x04
+#define VX_W4_HOST_DIAG 0x02
+#define VX_W4_TX_DIAG 0x00
+
+/*
+ * Window 5 Registers. Results and Internal status.
+ */
+/* Read */
+#define VX_W5_READ_0_MASK 0x0c
+#define VX_W5_INTR_MASK 0x0a
+#define VX_W5_RX_FILTER 0x08
+#define VX_W5_RX_EARLY_THRESH 0x06
+#define VX_W5_TX_AVAIL_THRESH 0x02
+#define VX_W5_TX_START_THRESH 0x00
+
+/*
+ * Window 6 registers. Statistics.
+ */
+/* Read/Write */
+#define TX_TOTAL_OK 0x0c
+#define RX_TOTAL_OK 0x0a
+#define TX_DEFERRALS 0x08
+#define RX_FRAMES_OK 0x07
+#define TX_FRAMES_OK 0x06
+#define RX_OVERRUNS 0x05
+#define TX_COLLISIONS 0x04
+#define TX_AFTER_1_COLLISION 0x03
+#define TX_AFTER_X_COLLISIONS 0x02
+#define TX_NO_SQE 0x01
+#define TX_CD_LOST 0x00
+
+/****************************************
+ *
+ * Register definitions.
+ *
+ ****************************************/
+
+/*
+ * Command register. All windows.
+ *
+ * 16 bit register.
+ * 15-11: 5-bit code for command to be executed.
+ * 10-0: 11-bit arg if any. For commands with no args;
+ * this can be set to anything.
+ */
+#define GLOBAL_RESET (unsigned short) 0x0000 /* Wait at least 1ms
+ * after issuing */
+#define WINDOW_SELECT (unsigned short) (0x1<<11)
+#define START_TRANSCEIVER (unsigned short) (0x2<<11) /* Read ADDR_CFG reg to
+ * determine whether
+ * this is needed. If
+ * so; wait 800 uSec
+ * before using trans-
+ * ceiver. */
+#define RX_DISABLE (unsigned short) (0x3<<11) /* state disabled on
+ * power-up */
+#define RX_ENABLE (unsigned short) (0x4<<11)
+#define RX_RESET (unsigned short) (0x5<<11)
+#define RX_DISCARD_TOP_PACK (unsigned short) (0x8<<11)
+#define TX_ENABLE (unsigned short) (0x9<<11)
+#define TX_DISABLE (unsigned short) (0xa<<11)
+#define TX_RESET (unsigned short) (0xb<<11)
+#define REQ_INTR (unsigned short) (0xc<<11)
+/*
+ * The following C_* acknowledge the various interrupts. Some of them don't
+ * do anything. See the manual.
+ */
+#define ACK_INTR (unsigned short) (0x6800)
+# define C_INTR_LATCH (unsigned short) (ACK_INTR|0x1)
+# define C_CARD_FAILURE (unsigned short) (ACK_INTR|0x2)
+# define C_TX_COMPLETE (unsigned short) (ACK_INTR|0x4)
+# define C_TX_AVAIL (unsigned short) (ACK_INTR|0x8)
+# define C_RX_COMPLETE (unsigned short) (ACK_INTR|0x10)
+# define C_RX_EARLY (unsigned short) (ACK_INTR|0x20)
+# define C_INT_RQD (unsigned short) (ACK_INTR|0x40)
+# define C_UPD_STATS (unsigned short) (ACK_INTR|0x80)
+#define SET_INTR_MASK (unsigned short) (0xe<<11)
+#define SET_RD_0_MASK (unsigned short) (0xf<<11)
+#define SET_RX_FILTER (unsigned short) (0x10<<11)
+# define FIL_INDIVIDUAL (unsigned short) (0x1)
+# define FIL_MULTICAST (unsigned short) (0x02)
+# define FIL_BRDCST (unsigned short) (0x04)
+# define FIL_PROMISC (unsigned short) (0x08)
+#define SET_RX_EARLY_THRESH (unsigned short) (0x11<<11)
+#define SET_TX_AVAIL_THRESH (unsigned short) (0x12<<11)
+#define SET_TX_START_THRESH (unsigned short) (0x13<<11)
+#define STATS_ENABLE (unsigned short) (0x15<<11)
+#define STATS_DISABLE (unsigned short) (0x16<<11)
+#define STOP_TRANSCEIVER (unsigned short) (0x17<<11)
+
+/*
+ * Status register. All windows.
+ *
+ * 15-13: Window number(0-7).
+ * 12: Command_in_progress.
+ * 11: reserved.
+ * 10: reserved.
+ * 9: reserved.
+ * 8: reserved.
+ * 7: Update Statistics.
+ * 6: Interrupt Requested.
+ * 5: RX Early.
+ * 4: RX Complete.
+ * 3: TX Available.
+ * 2: TX Complete.
+ * 1: Adapter Failure.
+ * 0: Interrupt Latch.
+ */
+#define S_INTR_LATCH (unsigned short) (0x1)
+#define S_CARD_FAILURE (unsigned short) (0x2)
+#define S_TX_COMPLETE (unsigned short) (0x4)
+#define S_TX_AVAIL (unsigned short) (0x8)
+#define S_RX_COMPLETE (unsigned short) (0x10)
+#define S_RX_EARLY (unsigned short) (0x20)
+#define S_INT_RQD (unsigned short) (0x40)
+#define S_UPD_STATS (unsigned short) (0x80)
+#define S_COMMAND_IN_PROGRESS (unsigned short) (0x1000)
+
+#define VX_BUSY_WAIT while (inw(BASE + VX_STATUS) & S_COMMAND_IN_PROGRESS)
+
+/* Address Config. Register.
+ * Window 0/Port 06
+ */
+
+#define ACF_CONNECTOR_BITS 14
+#define ACF_CONNECTOR_UTP 0
+#define ACF_CONNECTOR_AUI 1
+#define ACF_CONNECTOR_BNC 3
+
+#define INTERNAL_CONNECTOR_BITS 20
+#define INTERNAL_CONNECTOR_MASK 0x01700000
+
+/*
+ * FIFO Registers. RX Status.
+ *
+ * 15: Incomplete or FIFO empty.
+ * 14: 1: Error in RX Packet 0: Incomplete or no error.
+ * 13-11: Type of error.
+ * 1000 = Overrun.
+ * 1011 = Run Packet Error.
+ * 1100 = Alignment Error.
+ * 1101 = CRC Error.
+ * 1001 = Oversize Packet Error (>1514 bytes)
+ * 0010 = Dribble Bits.
+ * (all other error codes, no errors.)
+ *
+ * 10-0: RX Bytes (0-1514)
+ */
+#define ERR_INCOMPLETE (unsigned short) (0x8000)
+#define ERR_RX (unsigned short) (0x4000)
+#define ERR_MASK (unsigned short) (0x7800)
+#define ERR_OVERRUN (unsigned short) (0x4000)
+#define ERR_RUNT (unsigned short) (0x5800)
+#define ERR_ALIGNMENT (unsigned short) (0x6000)
+#define ERR_CRC (unsigned short) (0x6800)
+#define ERR_OVERSIZE (unsigned short) (0x4800)
+#define ERR_DRIBBLE (unsigned short) (0x1000)
+
+/*
+ * TX Status.
+ *
+ * Reports the transmit status of a completed transmission. Writing this
+ * register pops the transmit completion stack.
+ *
+ * Window 1/Port 0x0b.
+ *
+ * 7: Complete
+ * 6: Interrupt on successful transmission requested.
+ * 5: Jabber Error (TP Only, TX Reset required. )
+ * 4: Underrun (TX Reset required. )
+ * 3: Maximum Collisions.
+ * 2: TX Status Overflow.
+ * 1-0: Undefined.
+ *
+ */
+#define TXS_COMPLETE 0x80
+#define TXS_INTR_REQ 0x40
+#define TXS_JABBER 0x20
+#define TXS_UNDERRUN 0x10
+#define TXS_MAX_COLLISION 0x8
+#define TXS_STATUS_OVERFLOW 0x4
+
+#define RS_AUI (1<<5)
+#define RS_BNC (1<<4)
+#define RS_UTP (1<<3)
+#define RS_T4 (1<<0)
+#define RS_TX (1<<1)
+#define RS_FX (1<<2)
+#define RS_MII (1<<6)
+
+
+/*
+ * FIFO Status (Window 4)
+ *
+ * Supports FIFO diagnostics
+ *
+ * Window 4/Port 0x04.1
+ *
+ * 15: 1=RX receiving (RO). Set when a packet is being received
+ * into the RX FIFO.
+ * 14: Reserved
+ * 13: 1=RX underrun (RO). Generates Adapter Failure interrupt.
+ * Requires RX Reset or Global Reset command to recover.
+ * It is generated when you read past the end of a packet -
+ * reading past what has been received so far will give bad
+ * data.
+ * 12: 1=RX status overrun (RO). Set when there are already 8
+ * packets in the RX FIFO. While this bit is set, no additional
+ * packets are received. Requires no action on the part of
+ * the host. The condition is cleared once a packet has been
+ * read out of the RX FIFO.
+ * 11: 1=RX overrun (RO). Set when the RX FIFO is full (there
+ * may not be an overrun packet yet). While this bit is set,
+ * no additional packets will be received (some additional
+ * bytes can still be pending between the wire and the RX
+ * FIFO). Requires no action on the part of the host. The
+ * condition is cleared once a few bytes have been read out
+ * from the RX FIFO.
+ * 10: 1=TX overrun (RO). Generates adapter failure interrupt.
+ * Requires TX Reset or Global Reset command to recover.
+ * Disables Transmitter.
+ * 9-8: Unassigned.
+ * 7-0: Built in self test bits for the RX and TX FIFO's.
+ */
+#define FIFOS_RX_RECEIVING (unsigned short) 0x8000
+#define FIFOS_RX_UNDERRUN (unsigned short) 0x2000
+#define FIFOS_RX_STATUS_OVERRUN (unsigned short) 0x1000
+#define FIFOS_RX_OVERRUN (unsigned short) 0x0800
+#define FIFOS_TX_OVERRUN (unsigned short) 0x0400
+
+/*
+ * Misc defines for various things.
+ */
+#define TAG_ADAPTER 0xd0
+#define ACTIVATE_ADAPTER_TO_CONFIG 0xff
+#define ENABLE_DRQ_IRQ 0x0001
+#define MFG_ID 0x506d /* `TCM' */
+#define PROD_ID 0x5090
+#define GO_WINDOW(x) outw(WINDOW_SELECT|(x),BASE+VX_COMMAND)
+#define JABBER_GUARD_ENABLE 0x40
+#define LINKBEAT_ENABLE 0x80
+#define ENABLE_UTP (JABBER_GUARD_ENABLE | LINKBEAT_ENABLE)
+#define DISABLE_UTP 0x0
+#define RX_BYTES_MASK (unsigned short) (0x07ff)
+#define RX_ERROR 0x4000
+#define RX_INCOMPLETE 0x8000
+#define TX_INDICATE 1<<15
+#define is_eeprom_busy(b) (inw((b)+VX_W0_EEPROM_COMMAND)&EEPROM_BUSY)
+
+#define VX_IOSIZE 0x20
+
+#define VX_CONNECTORS 8
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */