talos-sbe/src/boot, branch 07-25-2019

treewide: use print function instead of statement

2020-01-16T05:42:58+00:00

This enables better compat between python2.7 and python3.x Without this change, building with python3.x (python3.5 tested) as /usr/bin/python will result in the following error: File: "sbe/src/build/security/securityRegListGen.py", line 64 -v, --verbose enable verbose traces" ^ SyntaxError: Missing parentheses in call to 'print' Signed-off-by: Marty E. Plummer Change-Id: Id617f54096fca5cc5fcd829767595a85350e343d Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/89618 Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Reviewed-by: RAJA DAS

sbeCompression: use floor division

2020-01-10T05:07:54+00:00

python2 returns an integer when both division operands are integers. python3 will return a float in this situation. Use the floor division operator (//) which returns an integer on both versions. Without this change, building with python3.x (python3.5 tested) as /usr/bin/python will result in the following error: Traceback (most recent call last): File "sbe/src/boot/sbeCompression.py", line 198, in main( sys.argv ) File "sbe/src/boot/sbeCompression.py", line 181, in main compress(imagePath + "/" + image + ".base", imagePath + "/" + image + ".base.compressed") File "sbe/src/boot/sbeCompression.py", line 58, in compress for i in range(0, os.stat(inputFile).st_size / 4 ): TypeError: 'float' object cannot be interpreted as an integer Change-Id: Ibd63e9d2739eb6cf23d79d739237537e05932b15 Signed-off-by: Marty E. Plummer Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/89371 Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Reviewed-by: Srikantha S. Meesala Reviewed-by: RAJA DAS

sbeCompression: add a python3 compatible fallback

2020-01-10T05:07:04+00:00

In python3.x dict.items() does (more or less) what dict.iteritems() did in python2.x, but dict.iteritems() was removed in python3.x entirely. Further, dict.items() in python2.7 is less efficient than dict.iteritems(), so we attempt to use dict.iteritems(), and if that throws an AttributeError, (which would happen on python3.x), fall back to dict.items(). Without this change, building with python3.x (python3.5 tested) as /usr/bin/python will result in the following error: Traceback (most recent call last): File "sbe/src/boot/sbeCompress ion.py", line 198, in main( sys.argv ) File "sbe/src/boot/sbeCompression.py", line 181, in main compress(imagePath + "/" + image + ".base", imagePath + "/" + image + ".base.compressed") File "sbe/src/boot/sbeCompression.py", line 72, in compress sortedList = sorted(instDict.iteritems(), key=operator.itemgetter(1), reverse = True) AttributeError: 'dict' object has no attribute 'iteritems' Change-Id: Iea3109cb51266161629d6e09e79af63af0bbd08c Signed-off-by: Marty E. Plummer Signed-off-by: vinaybs6 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/89370 Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Reviewed-by: Srikantha S. Meesala Reviewed-by: RAJA DAS

Fix for race condition while copying "p9_xip_tool"

2019-04-29T09:24:37+00:00

Change-Id: Ia204d6e0e35f862db02210907e3f1819850cc930 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/75868 Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Reviewed-by: RAJA DAS

PIBMEM only image

2019-02-22T04:39:50+00:00

pibmem only image can be built for axone with the following command. 'make axone img=pibmem' Change-Id: I2daa352c54aa7ca5483f0c9f43b5a5de2d2bb115 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/71130 Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Reviewed-by: RAJA DAS

L1 loader Axone Pibmem repair parse

2019-02-06T02:56:28+00:00

- Added a check if Pib repr section is not updated, simply skip parsing pib repr section and continue. Change-Id: I79ead4116c7633e0e37a160304578e978bc407c9 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/67336 Tested-by: Jenkins Server Reviewed-by: Soma Bhanutej Reviewed-by: Anusha Reddy Rangareddygari Tested-by: FSP CI Jenkins Reviewed-by: Sunil Kumar Reviewed-by: Sachin Gupta Reviewed-by: RAJA DAS

Removed dual compilation of pibmem_repair.S

2018-11-29T05:28:06+00:00

Because of this, pibmem_repair object was getting added to seeprom space twice. Change-Id: I69aa286685208fdd58683676b1139ca89a82e4e0 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/69004 Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Reviewed-by: Sachin Gupta

Axone tp_chiplet_init sequence in boot

2018-10-01T08:19:05+00:00

- Initial steps of SBE - pibmem repair (to be added later) - Clock start sequence - Set pcb to pcb path Change-Id: I71b13380a6d22944625b3580583901bcf74a8279 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/65273 Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Reviewed-by: Soma Bhanutej Reviewed-by: SRINIVAS V. POLISETTY Reviewed-by: Sachin Gupta

Project specific boot handling

2018-08-23T09:01:52+00:00

Macro based project config for pibmem repair RTC: 187456 Change-Id: Ibea93f343d1c63cdf6199cd89b8433b4f52bbf53 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/50762 Tested-by: Jenkins Server Reviewed-by: RAJA DAS Reviewed-by: Sachin Gupta

Handle hreset of SBE

2018-06-02T03:26:33+00:00

Figure out hreset from l1 loader, and if it is hreset avoid l2 loader and instead jump to kernel boot. In kernel boot - avoid contructor calls and any intialization RTC: 165477 Change-Id: Ia10c83dd7c15fb5115964cba315fbedfe10a636e Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/57246 Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Reviewed-by: RAJA DAS Reviewed-by: Sachin Gupta