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-rw-r--r--util/qualcomm/scripts/cmm/debug_cb_845.cmm126
-rw-r--r--util/qualcomm/scripts/cmm/debug_cb_common.cmm243
2 files changed, 369 insertions, 0 deletions
diff --git a/util/qualcomm/scripts/cmm/debug_cb_845.cmm b/util/qualcomm/scripts/cmm/debug_cb_845.cmm
new file mode 100644
index 0000000000..c0a9cca74e
--- /dev/null
+++ b/util/qualcomm/scripts/cmm/debug_cb_845.cmm
@@ -0,0 +1,126 @@
+;============================================================================
+;##
+;## This file is part of the coreboot project.
+;##
+;## Copyright (C) 2018, The Linux Foundation. All rights reserved.
+;##
+;## This program is free software; you can redistribute it and/or modify
+;## it under the terms of the GNU General Public License version 2 and
+;## only version 2 as published by the Free Software Foundation.
+;##
+;## This program is distributed in the hope that it will be useful,
+;## but WITHOUT ANY WARRANTY; without even the implied warranty of
+;## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;## GNU General Public License for more details.
+;##
+;============================================================================
+; Name:
+; debug_cb_845.cmm
+;
+; Description:
+; Debug coreboot 845 front-end
+;============================================================================
+
+;============================================================================
+; CMM script variables
+;============================================================================
+
+LOCAL &TargetPkg
+
+GLOBAL &BBEntryAddr // Bootblock Entry
+GLOBAL &BBExitAddr // Bootblock Exit to Xbl-Sec
+GLOBAL &VEREntryAddr // Verstage Entry
+GLOBAL &ROMEntryAddr // Romstage Entry
+GLOBAL &QCLEntryAddr // QCLstage Entry
+GLOBAL &RAMEntryAddr // Ramstage Entry
+GLOBAL &BL31EntryAddr // BL31 Entry
+GLOBAL &DCEntryAddr // Depthcharge Entry
+GLOBAL &KernelEntryAddr // Kernel Entry
+
+GLOBAL &PreRamConsoleAddr
+GLOBAL &RamConsoleAddr
+GLOBAL &PreRamCbfsCache
+GLOBAL &VBoot2Work
+GLOBAL &Stack
+GLOBAL &Ttb
+GLOBAL &Timestamp
+GLOBAL &CbmemTop
+GLOBAL &PostRamCbfsCache
+
+GLOBAL &CBTablePtr
+
+;============================================================================
+
+;---------------------------------------------------
+; Entry point
+;---------------------------------------------------
+ENTRY &ImageName
+
+ // Later these can be parameterized
+ &TargetPkg="Sdm845Pkg"
+
+ // These settings come from .../src/soc/qualcomm/sdm845/include/soc/memlayout.ld
+ &BBEntryAddr=0x14816000
+ &VEREntryAddr=0x14680000
+ &ROMEntryAddr=0x14680000
+ &QCLEntryAddr=0x1485AC00
+ &RAMEntryAddr=0x9F860000
+ &BL31EntryAddr=0x06820000
+ &DCEntryAddr=0xB0104800
+ &KernelEntryAddr=0x90080000
+
+ &PreRamConsoleAddr=0x14836400
+ &VBoot2Work=0x1482E000
+ &Stack=0x14832000
+ &Ttb=0x1481E000
+ &Timestamp=0x14836000
+ &PreRamCbfsCache=0x1483E400
+ &CbmemTop=0x280000000
+ &PostRamCbfsCache=0x9F800000
+ // End of memlayout.ld settings
+
+ // Common commands irrespective of &Mode
+ PATH
+ &CwDir=os.pwd()
+ PATH + &CwDir
+
+ // position at top of coreboot tree
+ // find depth count for source loading
+ cd ..\..\..\..
+ &srcpath=os.pwd()
+
+ b.sel PROGRAM onchip
+ sys.u
+
+ b.d /all
+
+ go &BBEntryAddr
+ wait !run()
+
+;---------------------------------------------------
+; Setup area and log
+;---------------------------------------------------
+ area.clear
+ area.reset
+ area.create CB_Logs 1000. 8192.
+ area.select CB_Logs
+
+ winclear
+ b.d /all
+
+ if FILE.EXIST("C:\TEMP\WIN.CMM")
+ do C:\TEMP\WIN.CMM
+
+ area.view CB_Logs
+
+ PRINT %String "Source Path: &srcpath"
+
+ symbol.sourcepath.setbasedir &srcpath\src
+
+ // Make parsing simple, upper-case parameters
+ &ImageName=STRING.UPR("&ImageName")
+ PRINT "&ImageName"
+
+ DO debug_cb_common.cmm &TargetPkg &srcpath &xblsrcpath &ImageName
+
+ enddo
diff --git a/util/qualcomm/scripts/cmm/debug_cb_common.cmm b/util/qualcomm/scripts/cmm/debug_cb_common.cmm
new file mode 100644
index 0000000000..bdb0097cd3
--- /dev/null
+++ b/util/qualcomm/scripts/cmm/debug_cb_common.cmm
@@ -0,0 +1,243 @@
+;============================================================================
+;##
+;## This file is part of the coreboot project.
+;##
+;## Copyright (C) 2018, The Linux Foundation. All rights reserved.
+;##
+;## This program is free software; you can redistribute it and/or modify
+;## it under the terms of the GNU General Public License version 2 and
+;## only version 2 as published by the Free Software Foundation.
+;##
+;## This program is distributed in the hope that it will be useful,
+;## but WITHOUT ANY WARRANTY; without even the implied warranty of
+;## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;## GNU General Public License for more details.
+;##
+;============================================================================
+; Name:
+; debug_cb_common.cmm
+;
+; Description:
+; Debug coreboot Environment
+;============================================================================
+
+;============================================================================
+; CMM script variables
+;============================================================================
+
+LOCAL &BBStage // Bootblock Stage stop?
+LOCAL &VERStage // Verify Stage stop?
+LOCAL &ROMStage // Rom Stage stop?
+LOCAL &QCLStage // QCL Stage stop?
+LOCAL &RAMStage // Ram Stage stop?
+LOCAL &BL31Stage // BL31 Stage stop?
+LOCAL &DCStage // Depthcharge Stage stop?
+
+LOCAL &KernelSyms // Load Kernel Symbols?
+
+LOCAL &RAMLoad // T32 Load Code?
+
+;============================================================================
+
+;---------------------------------------------------
+; Entry point
+;---------------------------------------------------
+ENTRY &TargetPkg &srcpath &xblsrcpath &ImageName
+
+ // Parse for RAMLoad first
+ if (STR.CP("&ImageName","RAM,*"))
+ (
+ &RAMLoad=TRUE()
+ &ImageName=STR.CUT("&ImageName",4)
+ )
+ else
+ &RAMLoad=FALSE()
+
+ // Parse &ImageName the easy way
+ if (STR.CP("&ImageName","*ALL*"))
+ (
+ &BBStage=TRUE()
+ &VERStage=TRUE()
+ &ROMStage=TRUE()
+ &QCLStage=TRUE()
+ &RAMStage=TRUE()
+ ;&BL31Stage=TRUE()
+ &DCStage=TRUE()
+ &KernelSyms=STRING.CP("&ImageName", "*KERNEL*")
+ )
+ else
+ (
+ &BBStage=STRING.CP("&ImageName","*BB*")
+ &VERStage=STRING.CP("&ImageName","*VER*")
+ &ROMStage=STRING.CP("&ImageName","*ROM*")
+ &QCLStage=STRING.CP("&ImageName","*QCL*")
+ &RAMStage=STRING.CP("&ImageName","*RAM*")
+ &BL31Stage=STRING.CP("&ImageName","*BL31*")
+ &DCStage=STRING.CP("&ImageName","*DC*")
+ &KernelSyms=STRING.CP("&ImageName", "*KERNEL*")
+ )
+
+ PRINT %String "Debug Script: debug_cb_common.cmm"
+ PRINT %String "Images to debug: &ImageName"
+ PRINT %String "Loading Kernel Symbols: &KernelSyms"
+ PRINT %String "RAMLoad Requested: &RAMLoad"
+ PRINT %String "BootBlock Entry Addr: &BBEntryAddr"
+ PRINT %String "VerStage Entry Addr: &VEREntryAddr"
+ PRINT %String "RomStage Entry Addr: &ROMEntryAddr"
+ PRINT %String "QCLStage Entry Addr: &QCLEntryAddr"
+ PRINT %String "RamStage Entry Addr: &RAMEntryAddr"
+ PRINT %String "BL31 Entry Addr: &BL31EntryAddr"
+ PRINT %String "DepthCharge Entry Addr: &DCEntryAddr"
+ PRINT %String "Kernel Entry Addr: &KernelEntryAddr"
+ PRINT %String "PreRamCbfsCache: &PreRamCbfsCache"
+ PRINT %String "PreRamConsoleAddr: &PreRamConsoleAddr"
+ PRINT %String "VBoot2Work: &VBoot2Work"
+ PRINT %String "Stack: &Stack"
+ PRINT %String "Ttb: &Ttb"
+ PRINT %String "Timestamp &Timestamp"
+ PRINT %String "RamConsoleAddr &RamConsoleAddr"
+ PRINT %String "CbmemTop &CbmemTop"
+ PRINT %String "PostRamCbfsCache &PostRamCbfsCache"
+
+ // HW at BB entry, first stop: bootblock
+ ////////////////////////////////////////
+
+ if &BBStage
+ (
+ &imgpath="build\cbfs\fallback\bootblock.elf"
+ if (&RAMLoad)
+ d.load.elf &imgpath /strippart "coreboot" /sourcepath &srcpath
+ else
+ d.load.elf &imgpath /strippart "coreboot" /sourcepath &srcpath /nocode
+
+ ;uncomment b.s if not simulating (CONFIG_SOC_SIMULATE)
+ ;b.s run_romstage /o
+ ;d.set &PreRamConsoleAddr++0x8000 0
+ d.dump &PreRamConsoleAddr /spotlight
+ print %String "Now the control is in BootBlock, press enter after debugging to go to next stage"
+ print %String "Press enter to go to next stage"
+ enter
+ )
+
+ go &VEREntryAddr
+ wait !run()
+
+ if &VERStage
+ (
+ &imgpath="build\cbfs\fallback\verstage.elf"
+ if (&RAMLoad)
+ d.load.elf &imgpath /strippart "coreboot" /sourcepath &srcpath /noclear
+ else
+ d.load.elf &imgpath /strippart "coreboot" /sourcepath &srcpath /nocode /noclear
+
+ print %String "Now the control is in VERStage, press enter after debugging to go to next stage"
+ print %String "Press enter to go to next stage"
+ enter
+ )
+
+ go &ROMEntryAddr
+ wait !run()
+
+ if &ROMStage
+ (
+ &imgpath="build\cbfs\fallback\romstage.elf"
+ if (&RAMLoad)
+ d.load.elf &imgpath /strippart "coreboot" /sourcepath &srcpath
+ else
+ d.load.elf &imgpath /strippart "coreboot" /sourcepath &srcpath /nocode
+
+ print %String "Now the control is in ROMStage, press enter after debugging to go to next stage"
+ print %String "Press enter to go to next stage"
+ enter
+ )
+
+; go &QCLEntryAddr
+; wait !run()
+;
+; if &QCLStage
+; (
+; &imgpath="3rdparty\blobs\soc\qualcomm\sdm845\QcLib.elf"
+; if (&RAMLoad)
+; d.load.elf &imgpath /strippart "coreboot" /sourcepath &srcpath /noclear
+; else
+; d.load.elf &imgpath /strippart "coreboot" /sourcepath &srcpath /nocode /noclear
+;
+; print %String "Now the control is in QCLStage, press enter after debugging to go to next stage"
+; print %String "Press enter to go to next stage"
+; enter
+; )
+
+ go &RAMEntryAddr
+ wait !run()
+
+ if &RAMStage
+ (
+ &imgpath="build\cbfs\fallback\ramstage.elf"
+ if (&RAMLoad)
+ d.load.elf &imgpath /strippart "coreboot" /sourcepath &srcpath
+ else
+ d.load.elf &imgpath /strippart "coreboot" /sourcepath &srcpath /nocode
+ print %String "Now the control is in RAMStage, press enter after debugging to go to next stage"
+ print %String "Press enter to go to next stage"
+ enter
+ )
+
+; BL31 disabled for now
+; Next block of code commented out
+; go &BL31EntryAddr
+; wait !run()
+;
+; if &BL31Stage
+; (
+; &imgpath="build\bl31.elf"
+; if (&RAMLoad)
+; d.load.elf &imgpath /strippart "coreboot" /sourcepath &srcpath
+; else
+; d.load.elf &imgpath /strippart "coreboot" /sourcepath &srcpath /nocode
+; y.spath.srd 3rdparty/arm-trusted-firmware
+; print %String "Now the control is in BL31, press enter after debugging to go to next stage"
+; print %String "Press enter to go to next stage"
+; enter
+; )
+; End of commented out code block: bl31
+
+ go &DCEntryAddr
+ wait !run()
+
+ if &DCStage
+ (
+ &imgpath="payloads\external\depthcharge\depthcharge\build\depthcharge.elf"
+ symbol.sourcepath.setbasedir &srcpath\payloads
+ if (&RAMLoad)
+ d.load.elf &imgpath /strippart "payloads" /sourcepath &srcpath
+ else
+ d.load.elf &imgpath /strippart "payloads" /sourcepath &srcpath /nocode
+ b.d /all
+ b.set main
+ b.set halt
+ b.set &KernelEntryAddr ; kernel entry point
+ y.spath.srd + payloads/external/depthcharge/depthcharge
+ y.spath.srd + 3rdparty\vboot_reference
+ d.dump &RamConsoleAddr /spotlight
+ &CBTablePtr=Register(X0)
+ Data.SAVE.Binary CBTablePtr.bin &CBTablePtr++0x400
+ print %String "Now the control is in Depthcharge, press enter after debugging to run free"
+ ;print %String "Use this command to load kernel symbols: d.load.elf vmlinux /nocode /strippart kernel"
+ print %String "Press enter when done debugging Depthcharge"
+ enter
+ )
+
+; go &KernelEntryAddr
+; wait !run()
+;
+; if &KernelSyms
+; (
+; print %String "Kernel Symbols are being loaded, this requires two files in coreboot root tree:"
+; print %String "vmlinux needs to be copied from ChromiumOS build tree"
+; print %String "msm-4.4 needs to be symbolic link to kernel source tree"
+; d.load.elf vmlinux /strippart "msm-4.4" /nocode
+; y.spath.srd msm-4.4
+; print %String "This script now concludes at kernel entry point"
+; )
+
+ enddo
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