/*******************************************************************************
Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved.
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 (at your option)
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., 59
Temple Place - Suite 330, Boston, MA 02111-1307, USA.
The full GNU General Public License is included in this distribution in the
file called LICENSE.
Contact Information:
Linux NICS <linux.nics@intel.com>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
#ifndef _E100_UCODE_H_
#define _E100_UCODE_H_
/*
e100_ucode.h
This file contains the loadable micro code arrays to implement receive
bundling on the D101 A-step, D101 B-step, D101M (B-step only), D101S,
D102 B-step, D102 B-step with TCO work around and D102 C-step.
Each controller has its own specific micro code array. The array for one
controller is totally incompatible with any other controller, and if used
will most likely cause the controller to lock up and stop responding to
the driver. Each micro code array has its own parameter offsets (described
below), and they each have their own version number.
*/
/*************************************************************************
* CPUSaver parameters
*
* All CPUSaver parameters are 16-bit literals that are part of a
* "move immediate value" instruction. By changing the value of
* the literal in the instruction before the code is loaded, the
* driver can change algorithm.
*
* CPUSAVER_DWORD - This is the location of the instruction that loads
* the dead-man timer with its inital value. By writing a 16-bit
* value to the low word of this instruction, the driver can change
* the timer value. The current default is either x600 or x800;
* experiments show that the value probably should stay within the
* range of x200 - x1000.
*
* CPUSAVER_BUNDLE_MAX_DWORD - This is the location of the instruction
* that sets the maximum number of frames that will be bundled. In
* some situations, such as the TCP windowing algorithm, it may be
* better to limit the growth of the bundle size than let it go as
* high as it can, because that could cause too much added latency.
* The default is six, because this is the number of packets in the
* default TCP window size. A value of 1 would make CPUSaver indicate
* an interrupt for every frame received. If you do not want to put
* a limit on the bundle size, set this value to xFFFF.
*
* CPUSAVER_MIN_SIZE_DWORD - This is the location of the instruction
* that contains a bit-mask describing the minimum size frame that
* will be bundled. The default masks the lower 7 bits, which means
* that any frame less than 128 bytes in length will not be bundled,
* but will instead immediately generate an interrupt. This does
* not affect the current bundle in any way. Any frame that is 128
* bytes or large will be bundled normally. This feature is meant
* to provide immediate indication of ACK frames in a TCP environment.
* Customers were seeing poor performance when a machine with CPUSaver
* enabled was sending but not receiving. The delay introduced when
* the ACKs were received was enough to reduce total throughput, because
* the sender would sit idle until the ACK was finally seen.
*
* The current default is 0xFF80, which masks out the lower 7 bits.
* This means that any frame which is x7F (127) bytes or smaller
* will cause an immediate interrupt. Because this value must be a
* bit mask, there are only a few valid values that can be used. To
* turn this feature off, the driver can write the value xFFFF to the
* lower word of this instruction (in the same way that the other
* parameters are used). Likewise, a value of 0xF800 (2047) would
* cause an interrupt to be generated for every frame, because all
* standard Ethernet frames are <= 2047 bytes in length.
*************************************************************************/
#ifndef UCODE_MAX_DWORDS
#define UCODE_MAX_DWORDS 134
#endif
/********************************************************/
/* CPUSaver micro code for the D101A */
/********************************************************/
/* Version 2.0 */
/* This value is the same for both A and B step of 558. */
#define D101_CPUSAVER_TIMER_DWORD 72
#define D101_CPUSAVER_BUNDLE_DWORD UCODE_MAX_DWORDS
#define D101_CPUSAVER_MIN_SIZE_DWORD UCODE_MAX_DWORDS
#define D101_A_RCVBUNDLE_UCODE \
{\
0x03B301BB, 0x0046FFFF, 0xFFFFFFFF, 0x051DFFFF, 0xFFFFFFFF, 0xFFFFFFFF, \
0x000C0001, 0x00101212, 0x000C0008, 0x003801BC, \
0x00000000, 0x00124818, 0x000C1000, 0x00220809, \
0x00010200, 0x00124818, 0x000CFFFC, 0x003803B5, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x0010009C, 0x0024B81D, 0x00130836, 0x000C0001, \
0x0026081C, 0x0020C81B, 0x00130824, 0x00222819, \
0x00101213, 0x00041000, 0x003A03B3, 0x00010200, \
0x00101B13, 0x00238081, 0x00213049, 0x0038003B, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x0010009C, 0x0024B83E, 0x00130826, 0x000C0001, \
0x0026083B, 0x00010200, 0x00134824, 0x000C0001, \
0x00101213, 0x00041000, 0x0038051E, 0x00101313, \
0x00010400, 0x00380521, 0x00050600, 0x00100824, \
0x00101310, 0x00041000, 0x00080600, 0x00101B10, \
0x0038051E, 0x00000000, 0x00000000, 0x00000000 \
}
/********************************************************/
/* CPUSaver micro code for the D101B */
/********************************************************/
/* Version 2.0 */
#define D101_B0_RCVBUNDLE_UCODE \
{\
0x03B401BC, 0x0047FFFF, 0xFFFFFFFF, 0x051EFFFF, 0xFFFFFFFF, 0xFFFFFFFF, \
0x000C0001, 0x00101B92, 0x000C0008, 0x003801BD, \
0x00000000, 0x00124818, 0x000C1000, 0x00220809, \
0x00010200, 0x00124818, 0x000CFFFC, 0x003803B6, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x0010009C, 0x0024B81D, 0x0013082F, 0x000C0001, \
0x0026081C, 0x0020C81B, 0x00130837, 0x00222819, \
0x00101B93, 0x00041000, 0x003A03B4, 0x00010200, \
0x00101793, 0x00238082, 0x0021304A, 0x0038003C, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x0010009C, 0x0024B83E, 0x00130826, 0x000C0001, \
0x0026083B, 0x00010200, 0x00134837, 0x000C0001, \
0x00101B93, 0x00041000, 0x0038051F, 0x00101313, \
0x00010400, 0x00380522, 0x00050600, 0x00100837, \
0x00101310, 0x00041000, 0x00080600, 0x00101790, \
0x0038051F, 0x00000000, 0x00000000, 0x00000000 \
}
/********************************************************/
/* CPUSaver micro code for the D101M (B-step only) */
/********************************************************/
/* Version 2.10.1 */
/* Parameter values for the D101M B-step */
#define D101M_CPUSAVER_TIMER_DWORD 78
#define D101M_CPUSAVER_BUNDLE_DWORD 65
#define D101M_CPUSAVER_MIN_SIZE_DWORD 126
#define D101M_B_RCVBUNDLE_UCODE \
{\
0x00550215, 0xFFFF0437, 0xFFFFFFFF, 0x06A70789, 0xFFFFFFFF, 0x0558FFFF, \
0x000C0001, 0x00101312, 0x000C0008, 0x00380216, \
0x0010009C, 0x00204056, 0x002380CC, 0x00380056, \
0x0010009C, 0x00244C0B, 0x00000800, 0x00124818, \
0x00380438, 0x00000000, 0x00140000, 0x00380555, \
0x00308000, 0x00100662, 0x00100561, 0x000E0408, \
0x00134861, 0x000C0002, 0x00103093, 0x00308000, \
0x00100624, 0x00100561, 0x000E0408, 0x00100861, \
0x000C007E, 0x00222C21, 0x000C0002, 0x00103093, \
0x00380C7A, 0x00080000, 0x00103090, 0x00380C7A, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x0010009C, 0x00244C2D, 0x00010004, 0x00041000, \
0x003A0437, 0x00044010, 0x0038078A, 0x00000000, \
0x00100099, 0x00206C7A, 0x0010009C, 0x00244C48, \
0x00130824, 0x000C0001, 0x00101213, 0x00260C75, \
0x00041000, 0x00010004, 0x00130826, 0x000C0006, \
0x002206A8, 0x0013C926, 0x00101313, 0x003806A8, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00080600, 0x00101B10, 0x00050004, 0x00100826, \
0x00101210, 0x00380C34, 0x00000000, 0x00000000, \
0x0021155B, 0x00100099, 0x00206559, 0x0010009C, \
0x00244559, 0x00130836, 0x000C0000, 0x00220C62, \
0x000C0001, 0x00101B13, 0x00229C0E, 0x00210C0E, \
0x00226C0E, 0x00216C0E, 0x0022FC0E, 0x00215C0E, \
0x00214C0E, 0x00380555, 0x00010004, 0x00041000, \
0x00278C67, 0x00040800, 0x00018100, 0x003A0437, \
0x00130826, 0x000C0001, 0x00220559, 0x00101313, \
0x00380559, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00130831, 0x0010090B, 0x00124813, \
0x000CFF80, 0x002606AB, 0x00041000, 0x00010004, \
0x003806A8, 0x00000000, 0x00000000, 0x00000000, \
}
/********************************************************/
/* CPUSaver micro code for the D101S */
/********************************************************/
/* Version 1.20.1 */
/* Parameter values for the D101S */
#define D101S_CPUSAVER_TIMER_DWORD 78
#define D101S_CPUSAVER_BUNDLE_DWORD 67
#define D101S_CPUSAVER_MIN_SIZE_DWORD 128
#define D101S_RCVBUNDLE_UCODE \
{\
0x00550242, 0xFFFF047E, 0xFFFFFFFF, 0x06FF0818, 0xFFFFFFFF, 0x05A6FFFF, \
0x000C0001, 0x00101312, 0x000C0008, 0x00380243, \
0x0010009C, 0x00204056, 0x002380D0, 0x00380056, \
0x0010009C, 0x00244F8B, 0x00000800, 0x00124818, \
0x0038047F, 0x00000000, 0x00140000, 0x003805A3, \
0x00308000, 0x00100610, 0x00100561, 0x000E0408, \
0x00134861, 0x000C0002, 0x00103093, 0x00308000, \
0x00100624, 0x00100561, 0x000E0408, 0x00100861, \
0x000C007E, 0x00222FA1, 0x000C0002, 0x00103093, \
0x00380F90, 0x00080000, 0x00103090, 0x00380F90, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x0010009C, 0x00244FAD, 0x00010004, 0x00041000, \
0x003A047E, 0x00044010, 0x00380819, 0x00000000, \
0x00100099, 0x00206FFD, 0x0010009A, 0x0020AFFD, \
0x0010009C, 0x00244FC8, 0x00130824, 0x000C0001, \
0x00101213, 0x00260FF7, 0x00041000, 0x00010004, \
0x00130826, 0x000C0006, 0x00220700, 0x0013C926, \
0x00101313, 0x00380700, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00080600, 0x00101B10, 0x00050004, 0x00100826, \
0x00101210, 0x00380FB6, 0x00000000, 0x00000000, \
0x002115A9, 0x00100099, 0x002065A7, 0x0010009A, \
0x0020A5A7, 0x0010009C, 0x002445A7, 0x00130836, \
0x000C0000, 0x00220FE4, 0x000C0001, 0x00101B13, \
0x00229F8E, 0x00210F8E, 0x00226F8E, 0x00216F8E, \
0x0022FF8E, 0x00215F8E, 0x00214F8E, 0x003805A3, \
0x00010004, 0x00041000, 0x00278FE9, 0x00040800, \
0x00018100, 0x003A047E, 0x00130826, 0x000C0001, \
0x002205A7, 0x00101313, 0x003805A7, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00130831, \
0x0010090B, 0x00124813, 0x000CFF80, 0x00260703, \
0x00041000, 0x00010004, 0x00380700 \
}
/********************************************************/
/* CPUSaver micro code for the D102 B-step */
/********************************************************/
/* Version 2.0 */
/* Parameter values for the D102 B-step */
#define D102_B_CPUSAVER_TIMER_DWORD 82
#define D102_B_CPUSAVER_BUNDLE_DWORD 106
#define D102_B_CPUSAVER_MIN_SIZE_DWORD 70
#define D102_B_RCVBUNDLE_UCODE \
{\
0x006F0276, 0x0EF71FFF, 0x0ED30F86, 0x0D250ED9, 0x1FFF1FFF, 0x1FFF04D2, \
0x00300001, 0x0140D871, 0x00300008, 0x00E00277, \
0x01406C57, 0x00816073, 0x008700FA, 0x00E00070, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x01406CBA, 0x00807F9A, 0x00901F9A, 0x0024FFFF, \
0x014B6F6F, 0x0030FFFE, 0x01407172, 0x01496FBA, \
0x014B6F72, 0x00308000, 0x01406C52, 0x00912EFC, \
0x00E00EF8, 0x00000000, 0x00000000, 0x00000000, \
0x00906F8C, 0x00900F8C, 0x00E00F87, 0x00000000, \
0x00906ED8, 0x01406C55, 0x00E00ED4, 0x00000000, \
0x01406C51, 0x0080DFC2, 0x01406C52, 0x00815FC2, \
0x01406C57, 0x00917FCC, 0x00E01FDD, 0x00000000, \
0x00822D30, 0x01406C51, 0x0080CD26, 0x01406C52, \
0x00814D26, 0x01406C57, 0x00916D26, 0x014C6FD7, \
0x00300000, 0x00841FD2, 0x00300001, 0x0140D772, \
0x00E012B3, 0x014C6F91, 0x0150710B, 0x01496F72, \
0x0030FF80, 0x00940EDD, 0x00102000, 0x00038400, \
0x00E00EDA, 0x00000000, 0x00000000, 0x00000000, \
0x01406C57, 0x00917FE9, 0x00001000, 0x00E01FE9, \
0x00200600, 0x0140D76F, 0x00138400, 0x01406FD8, \
0x0140D96F, 0x00E01FDD, 0x00038400, 0x00102000, \
0x00971FD7, 0x00101000, 0x00050200, 0x00E804D2, \
0x014C6FD8, 0x00300001, 0x00840D26, 0x0140D872, \
0x00E00D26, 0x014C6FD9, 0x00300001, 0x0140D972, \
0x00941FBD, 0x00102000, 0x00038400, 0x014C6FD8, \
0x00300006, 0x00840EDA, 0x014F71D8, 0x0140D872, \
0x00E00EDA, 0x01496F50, 0x00E004D3, 0x00000000, \
}
/********************************************************/
/* Micro code for the D102 C-step */
/********************************************************/
/* Parameter values for the D102 C-step */
#define D102_C_CPUSAVER_TIMER_DWORD 46
#define D102_C_CPUSAVER_BUNDLE_DWORD 74
#define D102_C_CPUSAVER_MIN_SIZE_DWORD 54
#define D102_C_RCVBUNDLE_UCODE \
{ \
0x00700279, 0x0E6604E2, 0x02BF0CAE, 0x1508150C, 0x15190E5B, 0x0E840F13, \
0x00E014D8, 0x00000000, 0x00000000, 0x00000000, \
0x00E014DC, 0x00000000, 0x00000000, 0x00000000, \
0x00E014F4, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00E014E0, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00E014E7, 0x00000000, 0x00000000, 0x00000000, \
0x00141000, 0x015D6F0D, 0x00E002C0, 0x00000000, \
0x00200600, 0x00E0150D, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x0030FF80, 0x00940E6A, 0x00038200, 0x00102000, \
0x00E00E67, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00906E65, 0x00800E60, 0x00E00E5D, 0x00000000, \
0x00300006, 0x00E0151A, 0x00000000, 0x00000000, \
0x00906F19, 0x00900F19, 0x00E00F14, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x01406CBA, 0x00807FDA, 0x00901FDA, 0x0024FFFF, \
0x014B6F6F, 0x0030FFFE, 0x01407172, 0x01496FBA, \
0x014B6F72, 0x00308000, 0x01406C52, 0x00912E89, \
0x00E00E85, 0x00000000, 0x00000000, 0x00000000 \
}
/********************************************************/
/* Micro code for the D102 E-step */
/********************************************************/
/* Parameter values for the D102 E-step */
#define D102_E_CPUSAVER_TIMER_DWORD 42
#define D102_E_CPUSAVER_BUNDLE_DWORD 54
#define D102_E_CPUSAVER_MIN_SIZE_DWORD 46
#define D102_E_RCVBUNDLE_UCODE \
{\
0x007D028F, 0x0E4204F9, 0x14ED0C85, 0x14FA14E9, 0x0EF70E36, 0x1FFF1FFF, \
0x00E014B9, 0x00000000, 0x00000000, 0x00000000, \
0x00E014BD, 0x00000000, 0x00000000, 0x00000000, \
0x00E014D5, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00E014C1, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00E014C8, 0x00000000, 0x00000000, 0x00000000, \
0x00200600, 0x00E014EE, 0x00000000, 0x00000000, \
0x0030FF80, 0x00940E46, 0x00038200, 0x00102000, \
0x00E00E43, 0x00000000, 0x00000000, 0x00000000, \
0x00300006, 0x00E014FB, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00906E41, 0x00800E3C, 0x00E00E39, 0x00000000, \
0x00906EFD, 0x00900EFD, 0x00E00EF8, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
0x00000000, 0x00000000, 0x00000000, 0x00000000, \
}
#endif /* _E100_UCODE_H_ */
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