talos-hostboot/src/usr/pnor/makefile, branch 07-25-2019

pnor: Fall back to AST mbox transport if IPMI is unavailable

2018-10-10T18:46:36+00:00

Avoid a flag-day transition by allowing for old BMC releases. Eventually support for the AST mailbox will be removed and the indirection with it. Change-Id: Ic62ee6a0f2132583cba290098a52417d32eb772d Signed-off-by: Andrew Jeffery Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/66122 Tested-by: Jenkins Server Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Daniel M. Crowell

pnor: Rename the SFC-based PnorDD class to PnorSfcDD

2018-10-10T18:45:47+00:00

Clarify which back-end implementation the driver is using. Change-Id: I26cee706a27e26e0f218da0eb5289592202a5baf Signed-off-by: Andrew Jeffery Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/66119 Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Daniel M. Crowell

pnor: Introduce an IPMI-based PNOR driver implementation

2018-10-10T18:45:29+00:00

Similar to the AST MBOX implementation, the IPMI PNOR implementation negotiates the layout of the LPC FW space with the BMC, but using IPMI rather than the AST mailbox as a protocol transport. The same protocol is still used and has simply been adapted to the new interface. Note that currently the change of transport has had a 2-3x impact on boot performance. Optimisation is an ongoing effort. Change-Id: I7f838f5b5e88ac877a725386a33df58ee5e7213c Signed-off-by: Andrew Jeffery Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/65942 Tested-by: Jenkins Server Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Daniel M. Crowell

pnor: Add AST Mailbox protocol support

2017-05-01T23:23:06+00:00

This adds a new alternative PnorDD that uses the Asped AST Mbox protocol as supported by OpenBMC. To enable this, you need these changes to the config: @@ -1,10 +1,12 @@ -# The Serial Flash Controller is the AST2400 BMC. -set SFC_IS_AST2500 +# We use BMC MBOX protocol for flash accesses +set PNORDD_IS_BMCMBOX +unset PNORDD_IS_SFC +unset SFC_IS_AST2500 unset SFC_IS_AST2400 unset BMC_DOES_SFC_INIT unset SFC_IS_IBM_DPSS -set ALLOW_MICRON_PNOR -set ALLOW_MACRONIX_PNOR +unset ALLOW_MICRON_PNOR +unset ALLOW_MACRONIX_PNOR Other systems need to set PNORDD_IS_SFC Change-Id: I8901288c98d8d0fce8c9a0fb31267f0001b2a731 Not-yet-signed-off-by: Benjamin Herrenschmidt RTC: 170096 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/39387 Tested-by: Jenkins Server Reviewed-by: Dean Sanner Tested-by: Jenkins OP Build CI Tested-by: FSP CI Jenkins Reviewed-by: Daniel M. Crowell Reviewed-by: Matthew A. Ploetz

Secure PNOR Resource Provider port from p8

2016-11-14T22:17:33+00:00

Adds a Secure PNOR Resource Provider (SPNORRP) layer on top of the original PNORRP to handle verification of secured PNOR sections. Change-Id: Iff25abf599f3c850197c6e6d23ff03e5edf945bb RTC:163078 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/31588 Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Reviewed-by: Stephen M. Cprek Reviewed-by: Michael Baiocchi Reviewed-by: Daniel M. Crowell

Pnor DD Changes for AST2500

2016-10-31T19:49:47+00:00

- Created Common sfc_ast2X000 class for common functions - Modified sfc_ast2400 class to use common class - Added sfc_ast2500 class Change-Id: I27c7674b58e006801ae03aabd60fdcfa21f49e9c RTC: 161664 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/30919 Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Reviewed-by: Daniel M. Crowell Reviewed-by: Elizabeth K. Liner Reviewed-by: Matthew A. Ploetz

FFS Support for Bootloader

2016-03-03T21:17:52+00:00

This commit moves functionality out of pnor_common.C and puts it in a new file pnor_utils.C this file will be shared with bootloader and hostboot code. Quite a few files were pulled apart in order to make includes easier across modules. These are lpc_const.H and pnor_const.H. bl_pnorAccess leverages the new pnor_utils.C file that will help the bootloader parse pnor TOC Change-Id: I740f6f8a707760756a261535e62e2d0a849324f8 RTC:134064 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/696 Tested-by: Jenkins Server Reviewed-by: Martin Gloff Reviewed-by: Daniel M. Crowell Reviewed-by: William G. Hoffa

Remove pnorsbe.C and move seeprom code back to SBE namespace

2015-03-11T03:50:47+00:00

PNOR code no longer uses getSbeBootSeeprom() and it makes more sense to keep this function in the sbe component Change-Id: Ic984f1af35fcc7346242bee03c69d16796ef7c09 RTC: 123369 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/15912 Tested-by: Jenkins Server Reviewed-by: PRACHI GUPTA Reviewed-by: Daniel M. Crowell Reviewed-by: Brian H. Horton Reviewed-by: A. Patrick Williams III

Support for Redundant Copy of HB code in PNOR

2015-02-02T19:37:42+00:00

- 2 TOC's per side - side, sideless, preserved, and readOnly tags - Determine which SEEPROM side HB booted from - Modify gaurd code to not run when gaurd section DNE Change-Id: I62dd27c9aa79c3111d27e647f1b66a7c938ad6e8 RTC:109398 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/14629 Tested-by: Jenkins Server Reviewed-by: A. Patrick Williams III

hbrt interface for PNOR access

2015-01-16T18:34:43+00:00

RTC:108836 Change-Id: I49e568e7f4fcad13fcd75dfdfa4aee8a263c5001 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/14307 Reviewed-by: STEPHEN M. CPREK Tested-by: Jenkins Server Reviewed-by: A. Patrick Williams III