diff options
Diffstat (limited to 'drivers/ntb/hw/intel/ntb_hw_gen3.h')
| -rw-r--r-- | drivers/ntb/hw/intel/ntb_hw_gen3.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/drivers/ntb/hw/intel/ntb_hw_gen3.h b/drivers/ntb/hw/intel/ntb_hw_gen3.h new file mode 100644 index 000000000000..889453ca2ce6 --- /dev/null +++ b/drivers/ntb/hw/intel/ntb_hw_gen3.h @@ -0,0 +1,92 @@ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012-2017 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * BSD LICENSE + * + * Copyright(c) 2012-2017 Intel Corporation. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copy + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "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 COPYRIGHT + * OWNER 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. + */ + +#ifndef _NTB_INTEL_GEN3_H_ +#define _NTB_INTEL_GEN3_H_ + +/* Intel Skylake Xeon hardware */ +#define SKX_IMBAR1SZ_OFFSET 0x00d0 +#define SKX_IMBAR2SZ_OFFSET 0x00d1 +#define SKX_EMBAR1SZ_OFFSET 0x00d2 +#define SKX_EMBAR2SZ_OFFSET 0x00d3 +#define SKX_DEVCTRL_OFFSET 0x0098 +#define SKX_DEVSTS_OFFSET 0x009a +#define SKX_UNCERRSTS_OFFSET 0x014c +#define SKX_CORERRSTS_OFFSET 0x0158 +#define SKX_LINK_STATUS_OFFSET 0x01a2 + +#define SKX_NTBCNTL_OFFSET 0x0000 +#define SKX_IMBAR1XBASE_OFFSET 0x0010 /* SBAR2XLAT */ +#define SKX_IMBAR1XLMT_OFFSET 0x0018 /* SBAR2LMT */ +#define SKX_IMBAR2XBASE_OFFSET 0x0020 /* SBAR4XLAT */ +#define SKX_IMBAR2XLMT_OFFSET 0x0028 /* SBAR4LMT */ +#define SKX_IM_INT_STATUS_OFFSET 0x0040 +#define SKX_IM_INT_DISABLE_OFFSET 0x0048 +#define SKX_IM_SPAD_OFFSET 0x0080 /* SPAD */ +#define SKX_USMEMMISS_OFFSET 0x0070 +#define SKX_INTVEC_OFFSET 0x00d0 +#define SKX_IM_DOORBELL_OFFSET 0x0100 /* SDOORBELL0 */ +#define SKX_B2B_SPAD_OFFSET 0x0180 /* B2B SPAD */ +#define SKX_EMBAR0XBASE_OFFSET 0x4008 /* B2B_XLAT */ +#define SKX_EMBAR1XBASE_OFFSET 0x4010 /* PBAR2XLAT */ +#define SKX_EMBAR1XLMT_OFFSET 0x4018 /* PBAR2LMT */ +#define SKX_EMBAR2XBASE_OFFSET 0x4020 /* PBAR4XLAT */ +#define SKX_EMBAR2XLMT_OFFSET 0x4028 /* PBAR4LMT */ +#define SKX_EM_INT_STATUS_OFFSET 0x4040 +#define SKX_EM_INT_DISABLE_OFFSET 0x4048 +#define SKX_EM_SPAD_OFFSET 0x4080 /* remote SPAD */ +#define SKX_EM_DOORBELL_OFFSET 0x4100 /* PDOORBELL0 */ +#define SKX_SPCICMD_OFFSET 0x4504 /* SPCICMD */ +#define SKX_EMBAR0_OFFSET 0x4510 /* SBAR0BASE */ +#define SKX_EMBAR1_OFFSET 0x4518 /* SBAR23BASE */ +#define SKX_EMBAR2_OFFSET 0x4520 /* SBAR45BASE */ + +#define SKX_DB_COUNT 32 +#define SKX_DB_LINK 32 +#define SKX_DB_LINK_BIT BIT_ULL(SKX_DB_LINK) +#define SKX_DB_MSIX_VECTOR_COUNT 33 +#define SKX_DB_MSIX_VECTOR_SHIFT 1 +#define SKX_DB_TOTAL_SHIFT 33 +#define SKX_SPAD_COUNT 16 + +#endif |