| Commit message (Collapse) | Author | Age | Files | Lines |
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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 <andrewrj@au1.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/65942
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
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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 <benh@kernel.crashing.org>
RTC: 170096
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/39387
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Dean Sanner <dsanner@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: Matthew A. Ploetz <maploetz@us.ibm.com>
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Change-Id: Ic9c1da281fcdc650e7528a84377d4fbe51355c84
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/32292
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Prachi Gupta <pragupta@us.ibm.com>
Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
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- 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 <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: Elizabeth K. Liner <eliner@us.ibm.com>
Reviewed-by: Matthew A. Ploetz <maploetz@us.ibm.com>
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Minimum set of changes to support a 128MB PNOR chip
RTC: 154286
Change-Id: I0e4a5cf5aa06bfe6e8aef65be4ccc180d15a2d01
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/27143
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Martin Gloff <mgloff@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
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also fixes up mismatched IDs for macronix flash parts
Change-Id: I81b89e9a7239669e769864711797830b44351bfd
Signed-off-by: Robert Lippert <rlippert@google.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/25731
Tested-by: Jenkins Server
Tested-by: FSP CI Jenkins
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
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Includes changes for nimbus.por
Making recent Simics usable by Hostboot
Removing portions of code not yet ready
Basic LPC read/write
Change-Id: Ic40a9613934fab7bb6a28a8100685496246bb5ea
RTC:132170
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/21931
Tested-by: Jenkins Server
Reviewed-by: WILLIAM G. HOFFA <wghoffa@us.ibm.com>
Reviewed-by: Christian Geddes <crgeddes@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
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Change-Id: I92c7bbf13bf1d672f805e8a765484be22f13930a
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/16080
Tested-by: Jenkins Server
Reviewed-by: STEPHEN M. CPREK <smcprek@us.ibm.com>
Reviewed-by: PRACHI GUPTA <pragupta@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
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RTC: 120733
Change-Id: I5372a102ce9761a514a6f7245ca206a2226f1f3b
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/15456
Tested-by: Jenkins Server
Reviewed-by: STEPHEN M. CPREK <smcprek@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
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- 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 <iawillia@us.ibm.com>
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Change-Id: I61db4d83ba8ea7ddc61c776625b43a07ee0039b0
RTC: 115870
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/13479
Tested-by: Jenkins Server
Reviewed-by: STEPHEN M. CPREK <smcprek@us.ibm.com>
Reviewed-by: WILLIAM G. HOFFA <wghoffa@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
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Refactored the PNOR device driver to pull all SFC-specific
code into a new set of classes. Any time a new type of
serial flash controller (SFC) is introduced, a new subclass
should be created to support it.
Also added the full support for the AST2400 BMC that is
being used on Palmetto.
Change-Id: I9cdbf9b48bbf94615a39804920e170a3142ec386
Origin: Google Shared Technology
RTC: 97493
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/13229
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
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This commit adds a new test during istep 9.2 where all possible
Alternative Master's will have their LPC connection to PNOR tested.
The test will be done by creating a unique PnorDD class and reading
out the PNOR's TOC. This commit also updates the PnorDD class to
use a non-MASTER_PROCESSOR_CHIP_TARGET_SENTINEL target.
Change-Id: I7c141b0527a6f4d0ec5a702e9961ce686dd66a48
Backport: release-fips820
RTC: 87871
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/11348
Tested-by: Jenkins Server
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
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Changes from Palmetto board bringup to enable PNOR reads.
Change-Id: I13ad550eb7103a27af9ee4cb774dd504cae240a7
RTC: 106881
Origin: Google Shared Technology
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/11544
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
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