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Diffstat (limited to 'pk/ppe42/ppe42_scom.h')
| -rwxr-xr-x | pk/ppe42/ppe42_scom.h | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/pk/ppe42/ppe42_scom.h b/pk/ppe42/ppe42_scom.h deleted file mode 100755 index 33d998b5..00000000 --- a/pk/ppe42/ppe42_scom.h +++ /dev/null @@ -1,158 +0,0 @@ -/* IBM_PROLOG_BEGIN_TAG */ -/* This is an automatically generated prolog. */ -/* */ -/* $Source: src/ppe/pk/ppe42/ppe42_scom.h $ */ -/* */ -/* OpenPOWER OnChipController Project */ -/* */ -/* Contributors Listed Below - COPYRIGHT 2015 */ -/* [+] International Business Machines Corp. */ -/* */ -/* */ -/* Licensed under the Apache License, Version 2.0 (the "License"); */ -/* you may not use this file except in compliance with the License. */ -/* You may obtain a copy of the License at */ -/* */ -/* http://www.apache.org/licenses/LICENSE-2.0 */ -/* */ -/* Unless required by applicable law or agreed to in writing, software */ -/* distributed under the License is distributed on an "AS IS" BASIS, */ -/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */ -/* implied. See the License for the specific language governing */ -/* permissions and limitations under the License. */ -/* */ -/* IBM_PROLOG_END_TAG */ -//----------------------------------------------------------------------------- -// *! (C) Copyright International Business Machines Corp. 2015 -// *! All Rights Reserved -- Property of IBM -// *! *** IBM Confidential *** -//----------------------------------------------------------------------------- - -/// \file ppe42_scom.h -/// \brief Include file for PK SCOMs -/// - -#ifndef __PK_SCOM_H__ -#define __PK_SCOM_H__ - -/// SCOM operations return non-zero error codes that may or may not indicate -/// an actual error, depending on which SCOM is begin accessed. This error -/// code will appear in the MSR[SIBRC] field, bits[9:11] right after the -/// SCOM OP returns. The error code value increases with the severity of the -/// error. -#define PCB_ERROR_NONE 0 -#define PCB_ERROR_RESOURCE_OCCUPIED 1 -#define PCB_ERROR_CHIPLET_OFFLINE 2 -#define PCB_ERROR_PARTIAL_GOOD 3 -#define PCB_ERROR_ADDRESS_ERROR 4 -#define PCB_ERROR_CLOCK_ERROR 5 -#define PCB_ERROR_PACKET_ERROR 6 -#define PCB_ERROR_TIMEOUT 7 - -#ifdef __cplusplus -extern "C" { -#endif - - -/// PPE Load Virtual Double operation -#define PPE_LVD(_m_address, _m_data) \ -asm volatile \ - ( \ - "lvd %[data], 0(%[address]) \n" \ - : [data]"=r"(_m_data) \ - : [address]"b"(_m_address) \ - ); - - -// PPE Store Virtual Double operation -#define PPE_STVD(_m_address, _m_data) \ -asm volatile \ - ( \ - "stvd %[data], 0(%[address]) \n" \ - : [data]"=&r"(_m_data) \ - : "[data]"(_m_data), \ - [address]"b"(_m_address) \ - : "memory" \ - ); - -/// PPE Load Virtual Double Indexed operation -#define PPE_LVDX(_m_base, _m_offset, _m_data) \ -asm volatile \ - ( \ - "lvdx %[data], %[base], %[offset] \n" \ - : [data]"=r"(_m_data) \ - : [base]"b"(_m_base), \ - [offset]"r"(_m_offset) \ - ); - - -// PPE Store Virtual Double Indexed operation -#define PPE_STVDX(_m_base, _m_offset, _m_data) \ -asm volatile \ - ( \ - "stvdx %[data], %[base], %[offset] \n" \ - : [data]"=&r"(_m_data) \ - : "[data]"(_m_data), \ - [base]"b"(_m_base), \ - [offset]"r"(_m_offset) \ - : "memory" \ - ); - -#define PPE_MFMSR(_m_data) \ -asm volatile \ - ( \ - "mfmsr %[data] \n" \ - : [data]"=&r"(*_m_data) \ - : "[data]"(*_m_data) \ - ); - -/// @brief putscom with absolute address -/// @param [in] i_address Fully formed SCOM address -/// @param [in] i_data Pointer to uint64_t data to be written. A pointer is used -/// to optimize the underlying hardware execution -/// -/// @retval On PPE42 platform, unmasked errors will take machine check interrupts -uint32_t putscom_abs(const uint32_t i_address, uint64_t i_data); - -/// @brief getscom with absolute address -/// @param [in] i_address Fully formed SCOM address -/// @param [in] *o_data Pointer to uint64_t data read -/// -/// @retval On PPE42 platform, unmasked errors will take machine check interrupts - -uint32_t getscom_abs( const uint32_t i_address, uint64_t *o_data); - -/// @brief Implementation of PPE putscom functionality -/// @param [in] i_chiplet Chiplet ID (@todo Should only be right justified) -/// @param [in] i_address Base SCOM address -/// @param [in] i_data Pointer to uint64_t data to be written. A pointer is used -/// to optimize the underlying hardware execution -/// -/// @retval On PPE42 platform, unmasked errors will take machine check interrupts -uint32_t _putscom( const uint32_t i_chiplet, const uint32_t i_address, uint64_t i_data); - - -/// @brief Implementation of PPE getscom functionality -/// @param [in] i_chiplet Chiplet ID (@todo Should only be right justified) -/// @param [in] i_address Base SCOM address -/// @param [in] i_data Pointer to uint64_t data read -/// -/// @retval On PPE42 platform, unmasked errors will take machine check interrupts -uint32_t _getscom( uint32_t i_chiplet, uint32_t i_address, uint64_t *o_data); - -extern inline uint32_t putscom(const uint32_t i_chiplet, const uint32_t i_address, uint64_t i_data) -{ - return _putscom(i_chiplet, i_address, i_data); -} - - -extern inline uint32_t getscom(const uint32_t i_chiplet, const uint32_t i_address, uint64_t *o_data) -{ - return _getscom(i_chiplet, i_address, o_data); -} - -#ifdef __cplusplus -} // extern C -#endif - -#endif // __PK_SCOM_H__ |
