| /* |
| * |
| * Copyright (c) 2000-2002 Alacritech, Inc. 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. Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY ALACRITECH, INC. ``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 ALACRITECH, INC. OR |
| * CONTRIBUTORS 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. |
| * |
| * NO LICENSE TO ANY ALACRITECH PATENT CLAIM IS GRANTED BY ANY COPYRIGHT |
| * LICENSE TO THIS OR OTHER SOFTWARE. THIS SOFTWARE MAY BE COVERED BY |
| * ALACRITECH PATENTS INCLUDING BUT NOT LIMITED TO U.S. PATENT NOS. 6,226,680, |
| * 6,247,060, 6,334,153, 6,389,479, 6,393,487, 6,427,171, 6,427,173 |
| * and 6,434,620. |
| * THIS SOFTWARE IS NOT SUBJECT TO THE GNU GENERAL PUBLIC LICENSE (GPL). |
| * |
| * The views and conclusions contained in the software and |
| * documentation are those of the authors and should not be |
| * interpreted as representing official policies, either |
| * expressed or implied, of Alacritech, Inc. |
| */ |
| #ifndef _SLIC_DUMP_H_ |
| #define _SLIC_DUMP_H_ |
| |
| #define DEBUG_SUCCESS 0 |
| |
| /*********************************************************************** |
| * |
| * Utility processor register locations |
| * |
| **********************************************************************/ |
| #define UTILITY_RESET 0x0 |
| #define UTILITY_ISP_ADDR 0x4 /* Interrupt status Pointer */ |
| #define UTILITY_ISR_ADDR 0x8 /* Interrupt status Register */ |
| #define UTILITY_ICR_ADDR 0xc /* Interrupt Control Register */ |
| #define UTILITY_CPR_ADDR 0x10 /* Command Pointer Register */ |
| #define UTILITY_DPR_ADDR 0x14 /* Data Pointer Register */ |
| #define UTILITY_DMP_TRQ 0x18 /* Dump queue onto ALU for analyser */ |
| #define UTILITY_UPP_ADDR 0x1c /* Bits 63-32 of cmd/data pointer */ |
| |
| /*********************************************************************** |
| * |
| * INIC status register bits |
| * |
| ***********************************************************************/ |
| #define SLIC_ISR_CC 0x10000000 /* Command complete - synchronous */ |
| #define SLIC_ISR_ERR 0x01000000 /* Command Error - synchronous */ |
| #define SLIC_ISR_CMD_MASK 0x11000000 /* Command status mask */ |
| #define SLIC_ISR_TPH 0x00080000 /* Transmit processor halted - async */ |
| #define SLIC_ISR_RPH 0x00040000 /* Receive processor halted - async */ |
| |
| /*********************************************************************** |
| * |
| * INIC Control register values |
| * |
| ***********************************************************************/ |
| #define SLIC_ICR_OFF 0 /* Interrupts disabled */ |
| #define SLIC_ICR_ON 1 /* Interrupts enabled */ |
| #define SLIC_ICR_MASK 2 /* Interrupts masked */ |
| |
| #define WRITE_DREG(reg, value, flush) \ |
| { \ |
| writel((value), (reg)); \ |
| if ((flush)) { \ |
| mb(); \ |
| } \ |
| } |
| |
| /************************************************************************ |
| * |
| * Command Format |
| * |
| * Each command contains a command byte which is defined as follows: |
| * |
| * bits: 7-3 2 1-0 |
| * ---------------------------------------------- |
| * command Alt. Proc Processor |
| * |
| ************************************************************************/ |
| |
| /* |
| * Macro to create the command byte given the command, Alt. Proc, and |
| * Processor values. Note that the macro assumes that the values are |
| * preshifted. That is, the values for alt. proc are 0 for transmit and |
| * 4 for receive. |
| */ |
| #define COMMAND_BYTE(command, alt_proc, proc) ((command) | (alt_proc) | (proc)) |
| |
| /* |
| * Command values |
| */ |
| #define CMD_HALT 0x0 /* Send a halt to the INIC */ |
| #define CMD_RUN 0x8 /* Start the halted INIC */ |
| #define CMD_STEP 0x10 /* Single step the inic */ |
| #define CMD_BREAK 0x18 /* Set a breakpoint - 8 byte command */ |
| #define CMD_RESET_BREAK 0x20 /* Reset a breakpoint - 8 byte cmd */ |
| #define CMD_DUMP 0x28 /* Dump INIC memory - 8 byte command */ |
| #define CMD_LOAD 0x30 /* Load INIC memory - 8 byte command */ |
| #define CMD_MAP 0x38 /* Map out a ROM instruction - 8 BC */ |
| #define CMD_CAM_OPS 0x38 /* perform ops on specific CAM */ |
| #define CMD_XMT 0x40 /* Transmit frame */ |
| #define CMD_RCV 0x48 /* Receive frame */ |
| |
| /* |
| * Alt. Proc values |
| * |
| * When the proc value is set to the utility processor, the Alt. Proc |
| * specifies which processor handles the debugging. |
| */ |
| #define ALT_PROC_TRANSMIT 0x0 |
| #define ALT_PROC_RECEIVE 0x4 |
| |
| /* |
| * Proc values |
| */ |
| #define PROC_INVALID 0x0 |
| #define PROC_NONE 0x0 /* Gigabit use */ |
| #define PROC_TRANSMIT 0x1 |
| #define PROC_RECEIVE 0x2 |
| #define PROC_UTILITY 0x3 |
| |
| /****************************************************************** |
| * |
| * 8 byte command structure definitions |
| * |
| ******************************************************************/ |
| |
| /* |
| * Break and Reset Break command structure |
| */ |
| struct BREAK { |
| unsigned char command; /* Command word defined above */ |
| unsigned char resvd; |
| ushort count; /* Number of executions before break */ |
| u32 addr; /* Address of break point */ |
| }; |
| |
| /* |
| * Dump and Load command structure |
| */ |
| struct dump_cmd { |
| unsigned char cmd; /* Command word defined above */ |
| unsigned char desc; /* Descriptor values - defined below */ |
| ushort count; /* number of 4 byte words to be transferred */ |
| u32 addr; /* start address of dump or load */ |
| }; |
| |
| /* |
| * Receive or Transmit a frame. |
| */ |
| struct RCV_OR_XMT_FRAME { |
| unsigned char command; /* Command word defined above */ |
| unsigned char MacId; /* Mac ID of interface - transmit only */ |
| ushort count; /* Length of frame in bytes */ |
| u32 pad; /* not used */ |
| }; |
| |
| /* |
| * Values of desc field in DUMP_OR_LOAD structure |
| */ |
| #define DESC_RFILE 0x0 /* Register file */ |
| #define DESC_SRAM 0x1 /* SRAM */ |
| #define DESC_DRAM 0x2 /* DRAM */ |
| #define DESC_QUEUE 0x3 /* queues */ |
| #define DESC_REG 0x4 /* General registers (pc, status, etc) */ |
| #define DESC_SENSE 0x5 /* Sense register */ |
| |
| /* Descriptor field definitions for CMD_DUMP_CAM */ |
| #define DUMP_CAM_A 0 |
| #define DUMP_CAM_B 1 /* unused at present */ |
| #define DUMP_CAM_C 2 |
| #define DUMP_CAM_D 3 |
| #define SEARCH_CAM_A 4 |
| #define SEARCH_CAM_C 5 |
| |
| /* |
| * Map command to replace a command in ROM with a command in WCS |
| */ |
| struct MAP { |
| unsigned char command; /* Command word defined above */ |
| unsigned char not_used[3]; |
| ushort map_to; /* Instruction address in WCS */ |
| ushort map_out; /* Instruction address in ROM */ |
| }; |
| |
| /* |
| * Misc definitions |
| */ |
| #define SLIC_MAX_QUEUE 32 /* Total # of queues on the INIC (0-31)*/ |
| #define SLIC_4MAX_REG 512 /* Total # of 4-port file-registers */ |
| #define SLIC_1MAX_REG 384 /* Total # of file-registers */ |
| #define SLIC_GBMAX_REG 1024 /* Total # of Gbit file-registers */ |
| #define SLIC_NUM_REG 32 /* non-file-registers = NUM_REG in tm-simba.h */ |
| #define SLIC_GB_CAMA_SZE 32 |
| #define SLIC_GB_CAMB_SZE 16 |
| #define SLIC_GB_CAMAB_SZE 32 |
| #define SLIC_GB_CAMC_SZE 16 |
| #define SLIC_GB_CAMD_SZE 16 |
| #define SLIC_GB_CAMCD_SZE 32 |
| |
| /* |
| * Coredump header structure |
| */ |
| struct CORE_Q { |
| u32 queueOff; /* Offset of queue */ |
| u32 queuesize; /* size of queue */ |
| }; |
| |
| #define DRIVER_NAME_SIZE 32 |
| |
| struct sliccore_hdr { |
| unsigned char driver_version[DRIVER_NAME_SIZE]; /* Driver version string */ |
| u32 RcvRegOff; /* Offset of receive registers */ |
| u32 RcvRegsize; /* size of receive registers */ |
| u32 XmtRegOff; /* Offset of transmit registers */ |
| u32 XmtRegsize; /* size of transmit registers */ |
| u32 FileRegOff; /* Offset of register file */ |
| u32 FileRegsize; /* size of register file */ |
| u32 SramOff; /* Offset of Sram */ |
| u32 Sramsize; /* size of Sram */ |
| u32 DramOff; /* Offset of Dram */ |
| u32 Dramsize; /* size of Dram */ |
| CORE_Q queues[SLIC_MAX_QUEUE]; /* size and offsets of queues */ |
| u32 CamAMOff; /* Offset of CAM A contents */ |
| u32 CamASize; /* Size of Cam A */ |
| u32 CamBMOff; /* Offset of CAM B contents */ |
| u32 CamBSize; /* Size of Cam B */ |
| u32 CamCMOff; /* Offset of CAM C contents */ |
| u32 CamCSize; /* Size of Cam C */ |
| u32 CamDMOff; /* Offset of CAM D contents */ |
| u32 CamDSize; /* Size of Cam D */ |
| }; |
| |
| /* |
| * definitions needed for our kernel-mode gdb stub. |
| */ |
| /*********************************************************************** |
| * |
| * Definitions & Typedefs |
| * |
| **********************************************************************/ |
| #define BUFMAX 0x20000 /* 128k - size of input/output buffer */ |
| #define BUFMAXP2 5 /* 2**5 (32) 4K pages */ |
| |
| #define IOCTL_SIMBA_BREAK _IOW('s', 0, unsigned long) |
| /* #define IOCTL_SIMBA_INIT _IOW('s', 1, unsigned long) */ |
| #define IOCTL_SIMBA_KILL_TGT_PROC _IOW('s', 2, unsigned long) |
| |
| /*********************************************************************** |
| * |
| * Global variables |
| * |
| ***********************************************************************/ |
| |
| #define THREADRECEIVE 1 /* bit 0 of StoppedThreads */ |
| #define THREADTRANSMIT 2 /* bit 1 of StoppedThreads */ |
| #define THREADBOTH 3 /* bit 0 and 1.. */ |
| |
| #endif /* _SLIC_DUMP_H */ |
