qcs405: util/qualcomm: Add T32 debug scripts
Add T32 scripts that allow debug of any coreboot stage on qcs405. Change-Id: I4e792a2806e5ebd3b4075c7bb69c43587920deae Signed-off-by: Sricharan R <sricharan@codeaurora.org> Signed-off-by: Nitheesh Sekar <nsekar@codeaurora.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/29951 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
parent
f7f90f7c3f
commit
6681f05373
|
@ -0,0 +1,16 @@
|
|||
d.a 0x80000000 mov x0,#0x8c
|
||||
d.a 0x80000004 lsl x0, x0, #0x14
|
||||
d.a 0x80000008 mov x1,#0x18
|
||||
d.a 0x8000000c lsl x1,x1, #0x10
|
||||
d.a 0x80000010 mov x2,#0x0
|
||||
d.a 0x80000014 mov x3,#0x80
|
||||
d.a 0x80000018 lsl x3, x3, #0x18
|
||||
d.a 0x8000001c add x3, x3, #0x14
|
||||
d.a 0x80000020 str x2,[x0]
|
||||
d.a 0x80000024 sub x1, x1, #0x8
|
||||
d.a 0x80000028 add x0, x0, #0x8
|
||||
d.a 0x8000002c cmp x1,0x0
|
||||
d.a 0x80000030 b.ne 0x20
|
||||
d.a 0x80000034 b 0x34
|
||||
r.s pc 0x80000000
|
||||
go
|
|
@ -0,0 +1,165 @@
|
|||
;============================================================================
|
||||
;##
|
||||
;## 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_405.cmm
|
||||
;
|
||||
; Description:
|
||||
; Debug coreboot 405 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
|
||||
|
||||
GLOBAL &debug
|
||||
|
||||
;============================================================================
|
||||
|
||||
;---------------------------------------------------
|
||||
; Entry point
|
||||
;---------------------------------------------------
|
||||
ENTRY &ImageName
|
||||
|
||||
// Later these can be parameterized
|
||||
&TargetPkg="Qcs405Pkg"
|
||||
|
||||
// These settings come from .../src/soc/qualcomm/qcs405/include/soc/memlayout.ld
|
||||
&BBEntryAddr=0x8c2f000
|
||||
&VEREntryAddr=0x8C00000
|
||||
&ROMEntryAddr=0x8C00000
|
||||
&QCLEntryAddr=0x1485AC00
|
||||
&RAMEntryAddr=0x9F860000
|
||||
&BL31EntryAddr=0x06820000
|
||||
&DCEntryAddr=0xf1104800
|
||||
&KernelEntryAddr=0x90080000
|
||||
|
||||
&PreRamConsoleAddr=0x8C4F400
|
||||
&VBoot2Work=0x8C47000
|
||||
&Stack=0x8C4B000
|
||||
&Ttb=0x8C39000
|
||||
&Timestamp=0x8C4F000
|
||||
&PreRamCbfsCache=0x8C57400
|
||||
&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
|
||||
|
||||
PRINT "pbl32_to_bootblock64 jump"
|
||||
do pbl32_to_bootblock64_jump.cmm
|
||||
do clear_bss.cmm
|
||||
WAIT 5s
|
||||
b
|
||||
|
||||
// Make parsing simple, upper-case parameters
|
||||
&Imagename=STRING.UPR("&Imagename")
|
||||
IF (STR.CP("&ImageName","DEBUG,*"))
|
||||
(
|
||||
&debug="DEBUG"
|
||||
)
|
||||
ELSE
|
||||
(
|
||||
&debug=""
|
||||
)
|
||||
&Imagename=STR.CUT("&ImageName",6)
|
||||
IF "&debug"==""
|
||||
(
|
||||
PRINT "SPI_RAM LOAD"
|
||||
&ImageName=STRING.UPR("&ImageName")
|
||||
IF "&ImageName"==""
|
||||
(
|
||||
&ImageName="RAM,BB" //for RAM load Bootblock only and jump till DC
|
||||
)
|
||||
PRINT "&ImageName"
|
||||
)
|
||||
ELSE
|
||||
(
|
||||
if (STR.CP("&debug","DEBUG"))
|
||||
(
|
||||
PRINT "DEBUG"
|
||||
&ImageName=STRING.UPR("&ImageName")
|
||||
IF "&ImageName"==""
|
||||
(
|
||||
&ImageName="RAM,ALL" //for RAM loading all the images
|
||||
)
|
||||
PRINT "&ImageName"
|
||||
)
|
||||
)
|
||||
|
||||
DO debug_cb_common.cmm &TargetPkg &srcpath &xblsrcpath &ImageName
|
||||
|
||||
enddo
|
|
@ -104,6 +104,10 @@ ENTRY &TargetPkg &srcpath &xblsrcpath &ImageName
|
|||
|
||||
if &BBStage
|
||||
(
|
||||
IF "&debug"==""
|
||||
(
|
||||
d.load.binary build/coreboot.rom 0xA0000000
|
||||
)
|
||||
&imgpath="build\cbfs\fallback\bootblock.elf"
|
||||
if (&RAMLoad)
|
||||
d.load.elf &imgpath /strippart "coreboot" /sourcepath &srcpath
|
||||
|
@ -114,9 +118,17 @@ ENTRY &TargetPkg &srcpath &xblsrcpath &ImageName
|
|||
;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
|
||||
IF (STR.CP("&debug","DEBUG"))
|
||||
(
|
||||
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
|
||||
)
|
||||
ELSE
|
||||
(
|
||||
go
|
||||
enddo
|
||||
)
|
||||
)
|
||||
|
||||
go &VEREntryAddr
|
||||
|
|
|
@ -0,0 +1,15 @@
|
|||
PER.Set.simple SPR:0x36100 %Long 00c5183C
|
||||
D.S AZSD:0x8600034 %LE %Long 0x8600000
|
||||
D.S AZSD:0x8600000 %LE %Long 0x1400000
|
||||
d.a 0x8600004 ldr r0,0x8600034
|
||||
d.a 0x8600008 mcr p15,0x0,r0,c12,c0,1
|
||||
d.a 0x860000c dsb
|
||||
d.a 0x8600010 isb
|
||||
d.a 0x8600014 mrc p15,0x0,r1,c12,c0,2
|
||||
d.a 0x8600018 orr r1,r1,0x3
|
||||
d.a 0x860001c mcr p15,0x0,r1,c12,c0,2
|
||||
d.a 0x8600020 isb
|
||||
d.a 0x8600024 wfi
|
||||
r.s pc 0x8600004
|
||||
go
|
||||
b
|
Loading…
Reference in New Issue