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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/sbefw/sbeutil.H $ */
/* */
/* OpenPOWER sbe Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2016 */
/* [+] 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 SBE_UTIL_H
#define SBE_UTIL_H
#include "pk.h"
#include "pk_api.h"
#define MASK_ZERO_L32B_UINT64(x) ((x) & 0xFFFFFFFF00000000)
#define MASK_ZERO_H32B_UINT64(x) ((x) & 0x00000000FFFFFFFF)
#define SHIFT_RIGHT(x, bits) ((x) >> bits)
// Macros Defined for Internal RC Check, Break if Error
#define CHECK_SBE_RC_AND_BREAK_IF_NOT_SUCCESS(l_rc) \
if ((l_rc) != SBE_SEC_OPERATION_SUCCESSFUL) \
{ \
break; \
}
// To handle unused variables compilation error
static inline void UNUSED(int dummy, ...) {}
// Macro to execute HWP
#ifdef SEEPROM_IMAGE
#define SBE_EXEC_HWP_NOARG(...) SBE_EXEC_HWP(__VA_ARGS__)
#define SBE_EXEC_HWP(fapiRc, hwp, ...) \
{ \
fapiRc = hwp(__VA_ARGS__); \
}
#else
#define SBE_EXEC_HWP_NOARG(fapiRc, hwp) \
{ \
SBE_INFO("Procedure not present in the image:No-Op"); \
fapiRc = FAPI2_RC_SUCCESS; \
}
#define SBE_EXEC_HWP(fapiRc, hwp, ...) \
{ \
/* handling unused variables */ \
UNUSED(0, __VA_ARGS__); \
SBE_INFO("Procedure not present in the image:No-Op"); \
fapiRc = FAPI2_RC_SUCCESS; \
}
#endif
void sbeHandleFifoResponse (const uint32_t i_rc);
void sbeHandlePsuResponse (const uint32_t i_rc);
namespace SBE
{
// Nest to SBE frequency ratio
static const uint8_t SBE_TO_NEST_FREQ_FACTOR = 4;
// Currently PK does not define start range for app
// specifc panic code as enum. It is implicit understanding
// through code comments. Expectation is 0x1cxx range is for
// non-pk code.
static const uint32_t PK_APP_OFFSET_SBE_START = 0x1c00;
enum
{
// For defining new panic codes refer to pk/ppe42/pk_panic_codes.h
PANIC_ASSERT = PK_APP_OFFSET_SBE_START
};
/*@brief - Get higher 32bit number from uint64
*
* @param[in] - i_lWord - 64bit long word
*
* @return - uint32_t word
*/
inline uint32_t higher32BWord(uint64_t i_lWord)
{
return (uint32_t)(SHIFT_RIGHT(MASK_ZERO_L32B_UINT64(i_lWord), 32));
}
/*@brief - Get lower 32bit number from uint64
*
* @param[in] - i_lWord - 64bit long word
*
* @return - uint32_t word
*/
inline uint32_t lower32BWord(uint64_t i_lWord)
{
return (uint32_t)(MASK_ZERO_H32B_UINT64(i_lWord));
}
} // namespace SBE
#endif //SBE_UTIL_H
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