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author | Greg Still <stillgs@us.ibm.com> | 2016-09-18 21:55:32 -0500 |
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committer | Sachin Gupta <sgupta2m@in.ibm.com> | 2016-11-08 20:12:01 -0500 |
commit | 9db497dfa30d67c0496a13ce675f8561cc6bffd1 (patch) | |
tree | 2a583845f41c64076846ae27c63dad7de65efda9 /src/import | |
parent | 5ed7e3200c5fe9a317d0b2df000bf65f23a16fef (diff) | |
download | talos-sbe-9db497dfa30d67c0496a13ce675f8561cc6bffd1.tar.gz talos-sbe-9db497dfa30d67c0496a13ce675f8561cc6bffd1.zip |
p9_pstates.h breakup
- content needed by all platforms
- cmeqm content created by p9_pstate_parameter_block for CME Hcode
- occ content created by p9_pstate_parameter_block for OCC FW
- pgpe content created by p9_pstate_parameter_block for PGPE Hcode
- API definitions between PGPE Hcode and OCC FW including the current
shared memory definition.
- the IPC commands are update to better match OCC discussions
- Addressed OCC FW<>PGPE Hcode review / Gerrit comments
- Still have a HB and Jenkins fail with the p9_pm_utils. Cronus is fine.
- Deleted ../hwp/lib/p9_pstate_parameter_block.C in deference to already
merged ../hwp/pm/p9_pstate_parameter_block.C
- Update IDDQ member names to be more descriptive to match WOF discussion
- Remove endianess checks in p9_pm_utils.H
Change-Id: I6ab884af08d5598da08bded1707b57c471f2f594
RTC: 163927
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/29915
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>
Reviewed-by: RAHUL BATRA <rbatra@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/29916
Reviewed-by: Hostboot Team <hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>
Diffstat (limited to 'src/import')
-rw-r--r-- | src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.C | 69 | ||||
-rw-r--r-- | src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.H | 46 |
2 files changed, 73 insertions, 42 deletions
diff --git a/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.C b/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.C index 87b0b88c..06a7db82 100644 --- a/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.C +++ b/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.C @@ -41,6 +41,75 @@ #include <p9_pm_utils.H> #include <p9_const_common.H> +/// Byte-reverse a 16-bit integer if on a little-endian machine + +uint16_t +revle16(const uint16_t i_x) +{ + uint16_t rx; + +#ifndef _BIG_ENDIAN + uint8_t* pix = (uint8_t*)(&i_x); + uint8_t* prx = (uint8_t*)(&rx); + + prx[0] = pix[1]; + prx[1] = pix[0]; +#else + rx = i_x; +#endif + + return rx; +} + +/// Byte-reverse a 32-bit integer if on a little-endian machine + +uint32_t +revle32(const uint32_t i_x) +{ + uint32_t rx; + +#ifndef _BIG_ENDIAN + uint8_t* pix = (uint8_t*)(&i_x); + uint8_t* prx = (uint8_t*)(&rx); + + prx[0] = pix[3]; + prx[1] = pix[2]; + prx[2] = pix[1]; + prx[3] = pix[0]; +#else + rx = i_x; +#endif + + return rx; +} + + +/// Byte-reverse a 64-bit integer if on a little-endian machine + +uint64_t +revle64(const uint64_t i_x) +{ + uint64_t rx; + +#ifndef _BIG_ENDIAN + uint8_t* pix = (uint8_t*)(&i_x); + uint8_t* prx = (uint8_t*)(&rx); + + prx[0] = pix[7]; + prx[1] = pix[6]; + prx[2] = pix[5]; + prx[3] = pix[4]; + prx[4] = pix[3]; + prx[5] = pix[2]; + prx[6] = pix[1]; + prx[7] = pix[0]; +#else + rx = i_x; +#endif + + return rx; +} + fapi2::ReturnCode p9_pm_glob_fir_trace( const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target, const char* i_msg) diff --git a/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.H b/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.H index 101c3d8e..3ae5d3e7 100644 --- a/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.H +++ b/src/import/chips/p9/procedures/hwp/pm/p9_pm_utils.H @@ -29,7 +29,7 @@ // *HWP HWP Owner : Amit Kumar <akumar3@us.ibm.com> // *HWP Backup HWP Owner: Greg Still <stillgs@us.ibm.com> -// *HWP FW Owner : Bilicon Patil <bilpatil@in.ibm.com> +// *HWP FW Owner : Prem Jha <premjha2@in.ibm.com> // *HWP Team : PM // *HWP Level : 1 // *HWP Consumed by : HS @@ -46,47 +46,9 @@ // Common macros //------------------------------------------------------------------------------ -#define SET_FIR_ACTION(b, x, y) \ - action_0.writeBit<b>(x); \ - action_1.writeBit<b>(y); - -#define SET_CHECK_STOP(b){SET_FIR_ACTION(b, 0, 0);} -#define SET_RECOV_ATTN(b){SET_FIR_ACTION(b, 0, 1);} -#define SET_RECOV_INTR(b){SET_FIR_ACTION(b, 1, 0);} -#define SET_MALF_ALERT(b){SET_FIR_ACTION(b, 1, 1);} -#define SET_FIR_MASKED(b){mask.setBit<b>();} -#define CLEAR_FIR_MASK(b){mask.clearBit<b>()} - - -/** - * @brief helper function to swizzle given input data - * @note swizles bytes to handle endianess issue. - */ -#if( __BYTE_ORDER == __BIG_ENDIAN ) - -// NOP if it is a big endian system -#define RevLe16(WORD) WORD -#define RevLe32(WORD) WORD -#define RevLe64(WORD) WORD - -#else -#define RevLe16(WORD) \ - ( (((WORD) >> 8) & 0x00FF) | (((WORD) << 8) & 0xFF00) ) - -#define RevLe32(WORD) \ - ( (((WORD) >> 24) & 0x000000FF) | (((WORD) >> 8) & 0x0000FF00) | \ - (((WORD) << 8) & 0x00FF0000) | (((WORD) << 24) & 0xFF000000) ) - -#define RevLe64(WORD) \ - ( (((WORD) >> 56) & 0x00000000000000FF) | \ - (((WORD) >> 40) & 0x000000000000FF00)| \ - (((WORD) >> 24) & 0x0000000000FF0000) | \ - (((WORD) >> 8) & 0x00000000FF000000) | \ - (((WORD) << 8) & 0x000000FF00000000) | \ - (((WORD) << 24) & 0x0000FF0000000000) | \ - (((WORD) << 40) & 0x00FF000000000000) | \ - (((WORD) << 56) & 0xFF00000000000000) ) -#endif +uint16_t revle16(const uint16_t i_x); +uint32_t revle32(const uint32_t i_x); +uint64_t revle64(const uint64_t i_x); //------------------------------------------------------------------------------ // Function prototype |