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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: import/chips/p9/common/pmlib/include/cmehw_common.h $ */
/* */
/* OpenPOWER HCODE Project */
/* */
/* COPYRIGHT 2015,2018 */
/* [+] 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 */
#ifndef __CMEHW_COMMON_H__
#define __CMEHW_COMMON_H__
/// Second Half Local Register Access
/// use in32/out32 for first half
#define in32_sh(addr) in32(addr+4)
#define out32_sh(addr, data) out32(addr+4, data)
/// Core Masks
enum CME_CORE_MASKS
{
CME_MASK_C0 = 2, // Just Core0 = 0b10
CME_MASK_C1 = 1, // Just Core1 = 0b01
CME_MASK_BC = 3 // Both Cores = 0b11
};
/// CME SCOM
enum CME_SCOM_CONTROLS
{
CME_SCOM_NOP = 0,
CME_SCOM_EQ = 0,
CME_SCOM_OR = 1,
CME_SCOM_AND = 2,
CME_SCOM_QUEUED = 3
};
enum CME_BCEBAR_INDEXES
{
CME_BCEBAR_0 = 0,
CME_BCEBAR_1 = 1
};
#define CME_SCOM_ADDR(addr, core, op) (addr | (core << 22) | (op << 20))
// cme getscom default with 'eq' op
#define CME_GETSCOM(addr, core, data) \
PPE_LVD(CME_SCOM_ADDR(addr, core, CME_SCOM_EQ), data);
// cme getscom with 'and' op
#define CME_GETSCOM_AND(addr, core, data) \
PPE_LVD(CME_SCOM_ADDR(addr, core, CME_SCOM_AND), data);
// cme getscom with 'or' op
#define CME_GETSCOM_OR(addr, core, data) \
PPE_LVD(CME_SCOM_ADDR(addr, core, CME_SCOM_OR), data);
// use this to override cme getscom with user specified op
#define CME_GETSCOM_OP(addr, core, scom_op, data) \
PPE_LVD(CME_SCOM_ADDR(addr, core, scom_op), data);
// use this to override undesired queued cme putscom with nop
#define CME_PUTSCOM_NOP(addr, core, data) \
putscom_norc(CME_SCOM_ADDR(addr, core, CME_SCOM_NOP), data);
// queued cme putscom if enabled; otherwise default with nop
#if defined(USE_CME_QUEUED_SCOM)
#define CME_PUTSCOM(addr, core, data) \
putscom_norc(CME_SCOM_ADDR(addr, core, CME_SCOM_QUEUED), data);
#else
#define CME_PUTSCOM(addr, core, data) \
putscom_norc(CME_SCOM_ADDR(addr, core, CME_SCOM_NOP), data);
#endif
#endif /* __CMEHW_COMMON_H__ */
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