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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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4c9706dc2f
In the 8000 HW family the register for forcing an NMI has changed, so this allows to still be able to force an NMI while taking into account the HW in order to write to the correct register. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
89 lines
3.0 KiB
C
89 lines
3.0 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
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*
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* Portions of this file are derived from the ipw3945 project.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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* Contact Information:
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* Intel Linux Wireless <ilw@linux.intel.com>
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* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*
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*****************************************************************************/
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#ifndef __iwl_io_h__
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#define __iwl_io_h__
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#include "iwl-devtrace.h"
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#include "iwl-trans.h"
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static inline void iwl_write8(struct iwl_trans *trans, u32 ofs, u8 val)
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{
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trace_iwlwifi_dev_iowrite8(trans->dev, ofs, val);
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iwl_trans_write8(trans, ofs, val);
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}
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static inline void iwl_write32(struct iwl_trans *trans, u32 ofs, u32 val)
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{
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trace_iwlwifi_dev_iowrite32(trans->dev, ofs, val);
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iwl_trans_write32(trans, ofs, val);
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}
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static inline u32 iwl_read32(struct iwl_trans *trans, u32 ofs)
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{
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u32 val = iwl_trans_read32(trans, ofs);
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trace_iwlwifi_dev_ioread32(trans->dev, ofs, val);
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return val;
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}
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static inline void iwl_set_bit(struct iwl_trans *trans, u32 reg, u32 mask)
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{
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iwl_trans_set_bits_mask(trans, reg, mask, mask);
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}
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static inline void iwl_clear_bit(struct iwl_trans *trans, u32 reg, u32 mask)
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{
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iwl_trans_set_bits_mask(trans, reg, mask, 0);
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}
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int iwl_poll_bit(struct iwl_trans *trans, u32 addr,
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u32 bits, u32 mask, int timeout);
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int iwl_poll_direct_bit(struct iwl_trans *trans, u32 addr, u32 mask,
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int timeout);
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u32 iwl_read_direct32(struct iwl_trans *trans, u32 reg);
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void iwl_write_direct32(struct iwl_trans *trans, u32 reg, u32 value);
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u32 __iwl_read_prph(struct iwl_trans *trans, u32 ofs);
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u32 iwl_read_prph(struct iwl_trans *trans, u32 ofs);
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void __iwl_write_prph(struct iwl_trans *trans, u32 ofs, u32 val);
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void iwl_write_prph(struct iwl_trans *trans, u32 ofs, u32 val);
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int iwl_poll_prph_bit(struct iwl_trans *trans, u32 addr,
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u32 bits, u32 mask, int timeout);
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void iwl_set_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask);
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void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 ofs,
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u32 bits, u32 mask);
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void iwl_clear_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask);
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void iwl_force_nmi(struct iwl_trans *trans);
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/* Error handling */
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int iwl_dump_fh(struct iwl_trans *trans, char **buf);
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#endif
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