util/qualcomm/scripts/cmm/debug_cb_common.cmm

;============================================================================
;## SPDX-License-Identifier: GPL-2.0-only
;============================================================================
;  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 &RAMLoad			// T32 Load Code?

;============================================================================

;---------------------------------------------------
; Entry point
;---------------------------------------------------
ENTRY &TargetPkg &srcpath &xblsrcpath &ImageName

  // Parse for RAMLoad first
  if (STR.CP("&ImageName","LOAD,*"))
  (
    &RAMLoad=TRUE()
    &ImageName=STR.CUT("&ImageName",5)
  )
  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()
  )
  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*")
  )

  PRINT %String "Debug Script: debug_cb_common.cmm"
  PRINT %String "Images to debug: &ImageName"
  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.raw.elf"
    if (&RAMLoad)
      d.load.elf &imgpath /strippart "coreboot" /sourcepath &srcpath
    else
      d.load.elf &imgpath /strippart "coreboot" /sourcepath &srcpath /nocode

    d.l

    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
  )

;;;; START OF COMMENTED OUT CODE TO SKIP QCLIB DEBUG
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

;  go &QCLEntryAddr
;  wait !run()

;  if &QCLStage
;  (

;    if (&RAMLoad)
;      d.load ...\QcLib.dll
;   else
;      d.load ...\QcLib.dll


;    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
;  )

;;;; END OF QCLIB COMMENTED OUT CODE
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

  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 DEBUG CODE WOULD BE ADDED HERE
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

  go &DCEntryAddr
  wait !run()

  if &DCStage
  (
    &imgpath="payloads\external\depthcharge\depthcharge\build\depthcharge.elf"
    symbol.sourcepath.setbasedir &srcpath\payloads
    y.spath.srd payloads\external\depthcharge\depthcharge\src
    if (&RAMLoad)
      d.load.elf &imgpath /strippart "payloads" /sourcepath &srcpath
    else
      d.load.elf &imgpath /strippart "payloads" /sourcepath &srcpath /nocode
    print %String "Now the control is in depthcharge, end of script"
    d.l
    ;b.s main
    ;Execute this command in T32 if you start debugging vboot code, e.g. vboot_select_and_load_kernel()
    ;y.spath.srd 3rdparty\vboot\firmware
  )

  enddo