@@ -5,7 +5,7 @@
/* */
/* OpenPOWER HostBoot Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2015,2017 */
+/* Contributors Listed Below - COPYRIGHT 2015,2018 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -171,6 +171,7 @@ HCD_CONST(QPMR_STOP_FFDC_OFFSET_BYTE, 0x58)
HCD_CONST(QPMR_STOP_FFDC_LENGTH_BYTE, 0x5C)
HCD_CONST(QPMR_SGPE_BOOT_PROG_CODE, 0x60)
HCD_CONST(QPMR_SGPE_IMAGE_SIZE, 0x64)
+HCD_CONST(QPMR_QUAD_MAX_SCOM_ENTRY_BYTE, 0x68)
/// SGPE Boot
@@ -284,7 +285,7 @@ HCD_CONST(QUAD_SCOM_RESTORE_SIZE_PER_QUAD,
(SCOM_RESTORE_ENTRY_SIZE* QUAD_SCOM_RESTORE_REGS_PER_QUAD))
HCD_CONST(QUAD_SCOM_RESTORE_SIZE_TOTAL, (6 * ONE_KB)) //rounded to 6KB
-
+HCD_CONST(LEGACY_SCOM_RESTORE_VER, 0x02)
//---------------------------------------------------------------------------------------
/// CPMR Header
@@ -309,6 +310,7 @@ HCD_CONST(CPMR_CORE_SCOM_RESTORE_OFFSET_BYTE, 0x40)
HCD_CONST(CPMR_CORE_SCOM_RESTORE_LENGTH_BYTE, 0x44)
HCD_CONST(CPMR_SELF_RESTORE_OFFSET_BYTE, 0x48)
HCD_CONST(CPMR_SELF_RESTORE_LENGTH_BYTE, 0x4C)
+HCD_CONST(CPMR_MAX_SCOM_REST_PER_CORE_BYTE, 0x50)
/// Self Restore
@@ -5,7 +5,7 @@
/* */
/* OpenPOWER HostBoot Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2015,2017 */
+/* Contributors Listed Below - COPYRIGHT 2015,2018 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -32,13 +32,14 @@
// *HWP Team : PM
// *HWP Level : 2
// *HWP Consumed by : HB:HYP
-
+#ifdef PPC_HYP
+ #include <HvPlicModule.H>
+#endif
#include "p9_stop_api.H"
#include "p9_cpu_reg_restore_instruction.H"
#include "p9_stop_data_struct.H"
#include <string.h>
#include "p9_stop_util.H"
-#include <stdio.h>
#ifdef __FAPI_2_
#include <fapi2.H>
@@ -67,8 +68,7 @@ const StopSprReg_t g_sprRegister[] =
{ P9_STOP_SPR_DAWR, true },
};
-const uint32_t MAX_SPR_SUPPORTED =
- sizeof ( g_sprRegister ) / sizeof( StopSprReg_t );
+const uint32_t MAX_SPR_SUPPORTED = 10;
//-----------------------------------------------------------------------------
@@ -83,7 +83,7 @@ const uint32_t MAX_SPR_SUPPORTED =
* @note for register of scope core, function shall force io_threadId to
* zero.
*/
-static StopReturnCode_t validateSprImageInputs( void* const i_pImage,
+STATIC StopReturnCode_t validateSprImageInputs( void* const i_pImage,
const CpuReg_t i_regId,
const uint32_t i_coreId,
uint32_t* i_pThreadId,
@@ -179,7 +179,7 @@ static StopReturnCode_t validateSprImageInputs( void* const i_pImage,
* @param[in] i_data 16 bit immediate data
* @return returns 32 bit number representing ori instruction.
*/
-static uint32_t getOriInstruction( const uint16_t i_Rs, const uint16_t i_Ra,
+STATIC uint32_t getOriInstruction( const uint16_t i_Rs, const uint16_t i_Ra,
const uint16_t i_data )
{
uint32_t oriInstOpcode = 0;
@@ -197,7 +197,7 @@ static uint32_t getOriInstruction( const uint16_t i_Rs, const uint16_t i_Ra,
/**
* @brief generates 32 bit key used for SPR lookup in core section.
*/
-static uint32_t genKeyForSprLookup( const CpuReg_t i_regId )
+STATIC uint32_t genKeyForSprLookup( const CpuReg_t i_regId )
{
return getOriInstruction( 0, 0, (uint16_t) i_regId );
}
@@ -211,7 +211,7 @@ static uint32_t genKeyForSprLookup( const CpuReg_t i_regId )
* @param[in] i_Rb source register number for xor operation
* @return returns 32 bit number representing xor immediate instruction.
*/
-static uint32_t getXorInstruction( const uint16_t i_Ra, const uint16_t i_Rs,
+STATIC uint32_t getXorInstruction( const uint16_t i_Ra, const uint16_t i_Rs,
const uint16_t i_Rb )
{
uint32_t xorRegInstOpcode;
@@ -233,7 +233,7 @@ static uint32_t getXorInstruction( const uint16_t i_Ra, const uint16_t i_Rs,
* @param[in] i_data 16 bit immediate data
* @return returns 32 bit number representing oris immediate instruction.
*/
-static uint32_t getOrisInstruction( const uint16_t i_Rs, const uint16_t i_Ra,
+STATIC uint32_t getOrisInstruction( const uint16_t i_Rs, const uint16_t i_Ra,
const uint16_t i_data )
{
uint32_t orisInstOpcode;
@@ -253,7 +253,7 @@ static uint32_t getOrisInstruction( const uint16_t i_Rs, const uint16_t i_Ra,
* @param[in] i_Spr represents spr where data is to be moved.
* @return returns 32 bit number representing mtspr instruction.
*/
-static uint32_t getMtsprInstruction( const uint16_t i_Rs, const uint16_t i_Spr )
+STATIC uint32_t getMtsprInstruction( const uint16_t i_Rs, const uint16_t i_Spr )
{
uint32_t mtsprInstOpcode = 0;
uint32_t temp = (( i_Spr & 0x03FF ) << 11);
@@ -275,7 +275,7 @@ static uint32_t getMtsprInstruction( const uint16_t i_Rs, const uint16_t i_Spr )
* @param[in] i_me bit position up to which mask should be 1.
* @return returns 32 bit number representing rldicr instruction.
*/
-static uint32_t getRldicrInstruction( const uint16_t i_Ra, const uint16_t i_Rs,
+STATIC uint32_t getRldicrInstruction( const uint16_t i_Ra, const uint16_t i_Rs,
const uint16_t i_sh, uint16_t i_me )
{
uint32_t rldicrInstOpcode = 0;
@@ -294,24 +294,24 @@ static uint32_t getRldicrInstruction( const uint16_t i_Ra, const uint16_t i_Rs,
* @brief looks up entry for given SPR in given thread/core section.
* @param[in] i_pThreadSectLoc start of given thread section or core section.
* @param[in] i_lookUpKey search key for lookup of given SPR entry.
- * @param[in] i_isCoreReg true if register is of scope core, false
+ * @param[in] i_isThreadReg true if register is of scope thread, false
* otherwise.
* @param[in|out] io_pSprEntryLoc Input: NULL
* Output: location of given entry or end of table.
* @return STOP_SAVE_SUCCESS if entry is found, STOP_SAVE_FAIL in case of
* an error.
*/
-static StopReturnCode_t lookUpSprInImage( uint32_t* i_pThreadSectLoc,
+STATIC StopReturnCode_t lookUpSprInImage( uint32_t* i_pThreadSectLoc,
const uint32_t i_lookUpKey,
- const bool i_isCoreReg,
+ const bool i_isThreadReg,
void** io_pSprEntryLoc )
{
- StopReturnCode_t l_rc = STOP_SAVE_FAIL;
- uint32_t temp = i_isCoreReg ? (uint32_t)(CORE_RESTORE_CORE_AREA_SIZE) :
- (uint32_t)(CORE_RESTORE_THREAD_AREA_SIZE);
- uint32_t* i_threadSectEnd = i_pThreadSectLoc + temp;
- uint32_t bctr_inst = SWIZZLE_4_BYTE(BLR_INST);
- *io_pSprEntryLoc = NULL;
+ StopReturnCode_t l_rc = STOP_SAVE_FAIL;
+ uint32_t bctr_inst = SWIZZLE_4_BYTE(BLR_INST);
+ uint32_t temp = i_isThreadReg ? (uint32_t)(CORE_RESTORE_THREAD_AREA_SIZE) :
+ (uint32_t)(CORE_RESTORE_CORE_AREA_SIZE);
+ uint32_t* i_threadSectEnd = i_pThreadSectLoc + ( temp >> 2 );
+ *io_pSprEntryLoc = NULL;
do
{
@@ -352,16 +352,16 @@ static StopReturnCode_t lookUpSprInImage( uint32_t* i_pThreadSectLoc,
* @param[in] i_regData data needs to be written to SPR entry.
* @return STOP_SAVE_SUCCESS if update works, STOP_SAVE_FAIL otherwise.
*/
-static StopReturnCode_t updateSprEntryInImage( uint32_t* i_pSprEntryLocation,
+STATIC StopReturnCode_t updateSprEntryInImage( uint32_t* i_pSprEntryLocation,
const CpuReg_t i_regId,
const uint64_t i_regData )
{
StopReturnCode_t l_rc = STOP_SAVE_SUCCESS;
- uint32_t tempInst = 0;
- uint64_t tempRegData = 0;
- bool newEntry = true;
- uint16_t regRs = 0; //to use R0 for SPR restore insruction generation
- uint16_t regRa = 0;
+ uint32_t tempInst = 0;
+ uint64_t tempRegData = 0;
+ bool newEntry = true;
+ uint16_t regRs = 0; //to use R0 for SPR restore insruction generation
+ uint16_t regRa = 0;
do
{
@@ -469,12 +469,14 @@ StopReturnCode_t p9_stop_save_cpureg( void* const i_pImage,
do
{
- uint32_t threadId = 0;
- uint32_t coreId = 0;
- uint32_t lookUpKey = 0;
+ uint32_t threadId = 0;
+ uint32_t coreId = 0;
+ uint32_t lookUpKey = 0;
void* pSprEntryLocation = NULL; // an offset w.r.t. to start of image
- void* pThreadLocation = NULL;
- bool threadScopeReg = false;
+ void* pThreadLocation = NULL;
+ bool threadScopeReg = false;
+
+ MY_INF(">> p9_stop_save_cpureg" );
l_rc = getCoreAndThread( i_pImage, i_pir, &coreId, &threadId );
@@ -556,6 +558,7 @@ StopReturnCode_t p9_stop_save_cpureg( void* const i_pImage,
}
while(0);
+ MY_INF("<< p9_stop_save_cpureg" );
return l_rc;
}
@@ -572,7 +575,7 @@ StopReturnCode_t p9_stop_save_cpureg( void* const i_pImage,
* @note Function does not validate that the given SCOM address really
* belongs to the given section.
*/
-static StopReturnCode_t validateScomImageInputs( void* const i_pImage,
+STATIC StopReturnCode_t validateScomImageInputs( void* const i_pImage,
const uint32_t i_scomAddress,
const uint8_t i_chipletId,
const ScomOperation_t i_operation,
@@ -665,7 +668,7 @@ static StopReturnCode_t validateScomImageInputs( void* const i_pImage,
* @return STOP_SAVE_SUCCESS if existing entry is updated, STOP_SAVE_FAIL
* otherwise.
*/
-static StopReturnCode_t editScomEntry( uint32_t i_scomAddr, uint64_t i_scomData,
+STATIC StopReturnCode_t editScomEntry( uint32_t i_scomAddr, uint64_t i_scomData,
ScomEntry_t* i_pEntryLocation,
uint32_t i_operation )
{
@@ -695,16 +698,16 @@ static StopReturnCode_t editScomEntry( uint32_t i_scomAddr, uint64_t i_scomData,
case P9_STOP_SCOM_NOOP:
{
uint32_t nopInst = getOriInstruction( 0, 0, 0 );
- i_pEntryLocation->scomEntryHeader = SWIZZLE_4_BYTE(SCOM_ENTRY_START);
- i_pEntryLocation->scomEntryData = nopInst;
- i_pEntryLocation->scomEntryAddress = nopInst;
+ i_pEntryLocation->scomEntryHeader = SWIZZLE_4_BYTE(SCOM_ENTRY_START);
+ i_pEntryLocation->scomEntryData = nopInst;
+ i_pEntryLocation->scomEntryAddress = nopInst;
}
break;
case P9_STOP_SCOM_APPEND:
- i_pEntryLocation->scomEntryHeader = SWIZZLE_4_BYTE(SCOM_ENTRY_START);
- i_pEntryLocation->scomEntryData = i_scomData;
- i_pEntryLocation->scomEntryAddress = i_scomAddr;
+ i_pEntryLocation->scomEntryHeader = SWIZZLE_4_BYTE(SCOM_ENTRY_START);
+ i_pEntryLocation->scomEntryData = i_scomData;
+ i_pEntryLocation->scomEntryAddress = i_scomAddr;
break;
}
@@ -726,7 +729,7 @@ static StopReturnCode_t editScomEntry( uint32_t i_scomAddr, uint64_t i_scomData,
* place of NOP, at the end of table or as first entry of the cache
* sub-section(L2, L3 or EQ ).
*/
-static StopReturnCode_t updateScomEntry( uint32_t i_scomAddr, uint64_t i_scomData,
+STATIC StopReturnCode_t updateScomEntry( uint32_t i_scomAddr, uint64_t i_scomData,
ScomEntry_t* i_scomEntry )
{
StopReturnCode_t l_rc = STOP_SAVE_SUCCESS;
@@ -740,9 +743,9 @@ static StopReturnCode_t updateScomEntry( uint32_t i_scomAddr, uint64_t i_scomDat
break;
}
- i_scomEntry->scomEntryHeader = SWIZZLE_4_BYTE(SCOM_ENTRY_START); // done for now
- i_scomEntry->scomEntryAddress = i_scomAddr;
- i_scomEntry->scomEntryData = i_scomData;
+ i_scomEntry->scomEntryHeader = SWIZZLE_4_BYTE(SCOM_ENTRY_START); // done for now
+ i_scomEntry->scomEntryAddress = i_scomAddr;
+ i_scomEntry->scomEntryData = i_scomData;
}
while(0);
@@ -754,31 +757,20 @@ static StopReturnCode_t updateScomEntry( uint32_t i_scomAddr, uint64_t i_scomDat
/**
* @brief populates SCOM restore entry header with version and layout info.
* @param[in] i_scomEntry points to SCOM restore entry
- * @param[in] i_section section of SCOM restore area
* @param[in] i_imageVer SGPE image version
+ * @param[in] i_maxScomEntry max SCOM entries supported
*/
-static void updateEntryHeader( ScomEntry_t* i_scomEntry ,
- const ScomSection_t i_section,
- uint32_t i_imageVer )
+STATIC void updateEntryHeader( ScomEntry_t* i_scomEntry ,
+ uint32_t i_imageVer,
+ uint32_t i_maxScomEntry )
{
uint32_t l_temp = 0;
- uint32_t l_entryLimit = 0;
if( i_imageVer >= STOP_API_VER_CONTROL )
{
- if( P9_STOP_SECTION_CORE_SCOM == i_section )
- {
- l_entryLimit = MAX_CORE_SCOM_ENTRIES;
- }
- else
- {
- l_entryLimit = MAX_EQ_SCOM_ENTRIES + MAX_L2_SCOM_ENTRIES +
- MAX_L3_SCOM_ENTRIES;
- }
-
+ l_temp = ( 0x000000ff & i_maxScomEntry );
l_temp |= ( STOP_API_VER & 0x7 ) << 28;
- l_temp |= ( 0x000000ff & l_entryLimit );
i_scomEntry->scomEntryHeader = SWIZZLE_4_BYTE(l_temp);
MY_INF("SCOM Restore Header 0x%08x", l_temp );
@@ -794,41 +786,41 @@ StopReturnCode_t p9_stop_save_scom( void* const i_pImage,
const ScomSection_t i_section )
{
StopReturnCode_t l_rc = STOP_SAVE_SUCCESS;
- StopCacheSection_t* pStopCacheScomStart = NULL;
- ScomEntry_t* pScomEntry = NULL;
- uint32_t entryLimit = 0;
- uint8_t chipletId = 0;
-
- uint32_t nopInst;
- ScomEntry_t* pEntryLocation = NULL;
- ScomEntry_t* pNopLocation = NULL;
- ScomEntry_t* pEditScomHeader = NULL;
- ScomEntry_t* pTableEndLocationtable = NULL;
+ uint32_t entryLimit = 0;
+ uint8_t chipletId = 0;
+ uint32_t nopInst = 0;
+ uint32_t index = 0;
+ uint32_t imageVer = 0;
+ uint32_t entrySwzHeader = 0;
+ uint32_t l_maxScomRestoreEntry = 0;
+ ScomEntry_t* pScomEntry = NULL;
+ ScomEntry_t* pEntryLocation = NULL;
+ ScomEntry_t* pNopLocation = NULL;
+ ScomEntry_t* pEditScomHeader = NULL;
+ StopCacheSection_t* pStopCacheScomStart = NULL;
+ ScomEntry_t* pTableEndLocationtable = NULL;
uint32_t swizzleAddr;
uint64_t swizzleData;
uint32_t swizzleAttn;
- uint32_t entrySwzHeader = 0;
- uint32_t index = 0;
- uint32_t swizzleBlr = SWIZZLE_4_BYTE(BLR_INST);
+ uint32_t swizzleBlr = SWIZZLE_4_BYTE(BLR_INST);
+ bool cacheEntry = true;
+
+ MY_INF(">> p9_stop_save_scom");
//Reads SGPE image version info from QPMR Header in HOMER
//For backward compatibility, for base version of SGPE Hcode,
//STOP API retains default behavior but adds version specific
//details in each entry in later versions.
+ imageVer = *(uint32_t*)((uint8_t*)i_pImage + QPMR_HOMER_OFFSET + QPMR_BUILD_VER_BYTE);
+ imageVer = SWIZZLE_4_BYTE(imageVer);
- uint32_t imageVer = *(uint32_t*)((uint8_t*)i_pImage + QPMR_HOMER_OFFSET + QPMR_BUILD_VER_BYTE);
- imageVer = SWIZZLE_4_BYTE(imageVer);
do
{
- chipletId = i_scomAddress >> 24;
- chipletId = chipletId & 0x3F;
+ chipletId = i_scomAddress >> 24;
+ chipletId = chipletId & 0x3F;
- l_rc = validateScomImageInputs( i_pImage,
- i_scomAddress,
- chipletId,
- i_operation,
- i_section );
+ l_rc = validateScomImageInputs( i_pImage, i_scomAddress, chipletId, i_operation, i_section );
if( l_rc )
{
@@ -840,12 +832,15 @@ StopReturnCode_t p9_stop_save_scom( void* const i_pImage,
{
// chiplet is core. So, let us find the start address of SCOM area
// pertaining to a core in STOP image.
- pScomEntry = CORE_ID_SCOM_START(i_pImage,
- chipletId )
- entryLimit = MAX_CORE_SCOM_ENTRIES;
+ l_maxScomRestoreEntry =
+ *(uint32_t*)((uint8_t*)i_pImage + CPMR_HOMER_OFFSET + CPMR_MAX_SCOM_REST_PER_CORE_BYTE);
+ pScomEntry = CORE_ID_SCOM_START(i_pImage, chipletId )
+ cacheEntry = false;
}
else
{
+ l_maxScomRestoreEntry =
+ *(uint32_t*)((uint8_t*)i_pImage + QPMR_HOMER_OFFSET + QPMR_QUAD_MAX_SCOM_ENTRY_BYTE);
// chiplet is a cache. let us find start address of cache section
// associated with given chiplet. A cache section associated with
// given chiplet is split in to L2, L3 and EQ area.
@@ -853,6 +848,8 @@ StopReturnCode_t p9_stop_save_scom( void* const i_pImage,
chipletId);
}
+ l_maxScomRestoreEntry = SWIZZLE_4_BYTE(l_maxScomRestoreEntry);
+
if(( !pStopCacheScomStart ) && ( !pScomEntry) )
{
//Error invalid pointer to SCOM entry in cache or core section
@@ -885,6 +882,8 @@ StopReturnCode_t p9_stop_save_scom( void* const i_pImage,
//Handling for core and cache segment is different for scom
//entries. It is because scom entries are organized differently
//in core and cache segment.
+
+ entryLimit = l_maxScomRestoreEntry;
break;
default:
@@ -892,6 +891,15 @@ StopReturnCode_t p9_stop_save_scom( void* const i_pImage,
break;
}
+ if(( imageVer > LEGACY_SCOM_RESTORE_VER ) && ( cacheEntry ) )
+ {
+ //STOP API migrated to newer algorithm for creation of entries
+ pScomEntry = CACHE_SCOM_ADDR(i_pImage,
+ chipletId,
+ l_maxScomRestoreEntry )
+ entryLimit = l_maxScomRestoreEntry;
+ }
+
if(( !pScomEntry ) || ( l_rc ) )
{
// Error Invalid pointer to cache entry
@@ -901,13 +909,13 @@ StopReturnCode_t p9_stop_save_scom( void* const i_pImage,
break;
}
- nopInst = getOriInstruction( 0, 0, 0 );
- pEntryLocation = NULL;
- pNopLocation = NULL;
- pTableEndLocationtable = NULL;
- swizzleAddr = SWIZZLE_4_BYTE(i_scomAddress);
- swizzleData = SWIZZLE_8_BYTE(i_scomData);
- swizzleAttn = SWIZZLE_4_BYTE(ATTN_OPCODE);
+ nopInst = getOriInstruction( 0, 0, 0 );
+ pEntryLocation = NULL;
+ pNopLocation = NULL;
+ pTableEndLocationtable = NULL;
+ swizzleAddr = SWIZZLE_4_BYTE(i_scomAddress);
+ swizzleData = SWIZZLE_8_BYTE(i_scomData);
+ swizzleAttn = SWIZZLE_4_BYTE(ATTN_OPCODE);
for( index = 0; index < entryLimit; ++index )
{
@@ -1027,7 +1035,7 @@ StopReturnCode_t p9_stop_save_scom( void* const i_pImage,
case P9_STOP_SCOM_OR_APPEND:
case P9_STOP_SCOM_AND_APPEND:
{
- uint32_t tempOperation = P9_STOP_SCOM_APPEND;
+ uint32_t tempOperation = P9_STOP_SCOM_APPEND;
ScomEntry_t* editAppend = NULL;
if( NULL == pEntryLocation )
@@ -1074,9 +1082,10 @@ StopReturnCode_t p9_stop_save_scom( void* const i_pImage,
{
//Update SCOM Restore entry with version and memory layout
//info
- updateEntryHeader( pEditScomHeader, i_section, imageVer );
+ updateEntryHeader( pEditScomHeader, imageVer, l_maxScomRestoreEntry );
}
+ MY_INF("<< p9_stop_save_scom");
return l_rc;
}
@@ -5,7 +5,7 @@
/* */
/* OpenPOWER HostBoot Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2015,2017 */
+/* Contributors Listed Below - COPYRIGHT 2015,2018 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -35,10 +35,6 @@
#ifndef __STOP_DATA_STRUCT_
#define __STOP_DATA_STRUCT_
-#if !(defined _AIX) && !(defined __SKIBOOT__)
- #include <endian.h>
-#endif
-
#include "p9_hcd_memmap_base.H"
#ifdef __SKIBOOT__
@@ -49,6 +45,15 @@
#include <fapi2.H>
#endif
+#ifdef PPC_HYP
+
+ #define STATIC
+
+#else
+
+ #define STATIC static
+
+#endif
#ifdef __cplusplus
extern "C" {
@@ -140,6 +145,13 @@ enum
((StopCacheSection_t *)(((uint8_t *)(io_image)) + QUAD_SCOM_RESTORE_HOMER_OFFSET +\
((i_chipletId - CACHE_CHIPLET_ID_MIN) * \
QUAD_SCOM_RESTORE_SIZE_PER_QUAD)));
+
+#define CACHE_SCOM_ADDR(io_image,\
+ i_chipletId,\
+ i_maxScomEntry)\
+((ScomEntry_t *)(((uint8_t *)(io_image)) + QUAD_SCOM_RESTORE_HOMER_OFFSET +\
+ ((i_chipletId - CACHE_CHIPLET_ID_MIN) * \
+ ((i_maxScomEntry + 1) * 16 ))));
#ifdef __cplusplus
} // extern "C"
@@ -5,7 +5,7 @@
/* */
/* OpenPOWER HostBoot Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2015,2017 */
+/* Contributors Listed Below - COPYRIGHT 2015,2018 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -32,6 +32,9 @@
// *HWP Team : PM
// *HWP Level : 2
// *HWP Consumed by : HB:HYP
+#ifdef PPC_HYP
+ #include <HvPlicModule.H>
+#endif
#include "p9_stop_api.H"
#include "p9_stop_util.H"
@@ -42,22 +45,24 @@ namespace stopImageSection
{
#endif
+//-----------------------------------------------------------------------
+
/**
* @brief Returns proc chip's fuse mode status.
* @param i_pImage points to start of chip's HOMER image.
* @param o_fusedMode points to fuse mode information.
* @return STOP_SAVE_SUCCESS if functions succeeds, error code otherwise.
*/
-static StopReturnCode_t isFusedMode( void* const i_pImage, bool* o_fusedMode )
+STATIC StopReturnCode_t isFusedMode( void* const i_pImage, bool* o_fusedMode )
{
- uint64_t cpmrCheckWord;
- StopReturnCode_t l_rc = STOP_SAVE_SUCCESS;
+ StopReturnCode_t l_rc = STOP_SAVE_SUCCESS;
+ uint64_t cpmrCheckWord = 0;
*o_fusedMode = false;
do
{
- HomerSection_t* pHomerDesc = ( HomerSection_t* ) i_pImage;
- HomerImgDesc_t* pHomer = (HomerImgDesc_t*)( pHomerDesc->interrruptHandler );
+ HomerSection_t* pHomerDesc = ( HomerSection_t* ) i_pImage;
+ HomerImgDesc_t* pHomer = (HomerImgDesc_t*)( pHomerDesc->interrruptHandler );
if( !i_pImage )
{
@@ -90,7 +95,7 @@ static StopReturnCode_t isFusedMode( void* const i_pImage, bool* o_fusedMode )
}
MY_ERR("Unexpected value 0x%08x for fused mode. Bad or corrupt "
- "HOMER location", pHomer->fuseModeStatus );
+ "HOMER location", pHomer->fusedModeStatus );
l_rc = STOP_SAVE_INVALID_FUSED_CORE_STATUS ;
}