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-rwxr-xr-xutil/qualcomm/scripts/cmm/clear_bss.cmm16
-rw-r--r--util/qualcomm/scripts/cmm/debug_cb_405.cmm165
-rw-r--r--util/qualcomm/scripts/cmm/debug_cb_common.cmm18
-rw-r--r--util/qualcomm/scripts/cmm/pbl32_to_bootblock64_jump.cmm15
4 files changed, 211 insertions, 3 deletions
diff --git a/util/qualcomm/scripts/cmm/clear_bss.cmm b/util/qualcomm/scripts/cmm/clear_bss.cmm
new file mode 100755
index 0000000000..16eaac71d8
--- /dev/null
+++ b/util/qualcomm/scripts/cmm/clear_bss.cmm
@@ -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
diff --git a/util/qualcomm/scripts/cmm/debug_cb_405.cmm b/util/qualcomm/scripts/cmm/debug_cb_405.cmm
new file mode 100644
index 0000000000..166d2aa308
--- /dev/null
+++ b/util/qualcomm/scripts/cmm/debug_cb_405.cmm
@@ -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
diff --git a/util/qualcomm/scripts/cmm/debug_cb_common.cmm b/util/qualcomm/scripts/cmm/debug_cb_common.cmm
index bdb0097cd3..5959ee11e6 100644
--- a/util/qualcomm/scripts/cmm/debug_cb_common.cmm
+++ b/util/qualcomm/scripts/cmm/debug_cb_common.cmm
@@ -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
diff --git a/util/qualcomm/scripts/cmm/pbl32_to_bootblock64_jump.cmm b/util/qualcomm/scripts/cmm/pbl32_to_bootblock64_jump.cmm
new file mode 100644
index 0000000000..bebf85d1c4
--- /dev/null
+++ b/util/qualcomm/scripts/cmm/pbl32_to_bootblock64_jump.cmm
@@ -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
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 17:22:08 +0000