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openocd: update configuration files

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1. use ftdi interface driver instead of deprecated ft2232
2. remove custom target config and use upstream stellaris target
3. replaced deprecated servo_v2.cfg with servo_v2_slower.cfg
4. deprecated openocd.cfg

BUG=none
BRANCH=none
TEST=flash samus works
CQ-DEPEND=CL:210778

Change-Id: I572a717613eedc3afc44009a0f1aba1f1d36d7f7
Signed-off-by: Dominic Chen <ddchen@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/210920
Reviewed-by: Todd Broch <tbroch@chromium.org>
This commit is contained in:
Dominic Chen
2014-08-01 16:57:59 -07:00
committed by chrome-internal-fetch
parent 5c5f832da9
commit fd9eed96fd
7 changed files with 33 additions and 77 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
chip/lm4/openocd/lm4x.cfg
View File

@@ -1,44 +0,0 @@
# Script for TI/Luminary Stellaris LM4F232H (LM4F232H5BB) and TM4E1G31H6ZRB.
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME lm4f232h
}
if { [info exists CPUTAPID ] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x4ba00477
}
#jtag scan chain
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 1 -irmask 0xf -expected-id $_CPUTAPID
# the lm3s luminary variant causes a software reset rather than asserting SRST
# this stops the debug registers from being cleared
# this will be fixed in later revisions of silicon
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m3 -chain-position $_CHIPNAME.cpu -variant lm3s
# 8k working area at base of ram, not backed up
#$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size 0x2000
# 12k working area at base of ram, not backed up
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size 0x3000
# Use system reset request, since LM4 doesn't support vectreset
cortex_m3 reset_config sysresetreq
# Ensure that the watchdog is properly disabled when doing flashing
$_TARGETNAME configure -event reset-init {
# Unlock watchdog0
mww 0x40000c00 0x1ACCE551
# Disable Watchdog0
mww 0x40000008 0
}
#flash configuration
flash bank internal stellaris 0 0 0 0 $_TARGETNAME
# useful command definitions for software loading
source [find lm4x_cmds.tcl]

7
chip/lm4/openocd/openocd.cfg
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@@ -1,7 +0,0 @@
telnet_port 4444
gdb_port 3333
gdb_memory_map enable
gdb_flash_program enable
source [find interface/luminary-icdi.cfg]
source [find lm4x.cfg]

15
chip/lm4/openocd/samus.cfg Normal file
View File

@@ -0,0 +1,15 @@
telnet_port 4444
gdb_port 3333
gdb_memory_map enable
gdb_flash_program enable
interface ftdi
ftdi_vid_pid 0x18d1 0x500d
ftdi_layout_init 0x0c08 0x0f1b
ftdi_layout_signal nTRST -data 0x0100 -noe 0x0400
ftdi_layout_signal nSRST -data 0x0200 -noe 0x0800
source [find target/stellaris.cfg]
source [find lm4x_cmds.tcl]
adapter_khz 50

14
chip/lm4/openocd/servo_v2.cfg
View File

@@ -3,9 +3,11 @@ gdb_port 3333
gdb_memory_map enable
gdb_flash_program enable
interface ft2232
ft2232_layout jtagkey
ft2232_vid_pid 0x18d1 0x5002
jtag_khz 0
jtag_rclk 6000
source [find lm4x.cfg]
interface ftdi
ftdi_vid_pid 0x18d1 0x5002
ftdi_layout_init 0x0c08 0x0f1b
ftdi_layout_signal nTRST -data 0x0100 -noe 0x0400
ftdi_layout_signal nSRST -data 0x0200 -noe 0x0800
source [find target/stellaris.cfg]
source [find lm4x_cmds.tcl]

13
chip/lm4/openocd/servo_v2_slower.cfg
View File

@@ -1,13 +0,0 @@
telnet_port 4444
gdb_port 3333
gdb_memory_map enable
gdb_flash_program enable
interface ft2232
ft2232_layout jtagkey
ft2232_vid_pid 0x18d1 0x5002
adapter_khz 600
#jtag_khz 600
#jtag_khz 0
#jtag_rclk 6000
source [find lm4x.cfg]

13
chip/lm4/openocd/servo_v3.cfg
View File

@@ -3,8 +3,11 @@ gdb_port 3333
gdb_memory_map enable
gdb_flash_program enable
interface ft2232
ft2232_layout jtagkey
ft2232_vid_pid 0x0403 0x6014
jtag_khz 600
source [find lm4x.cfg]
interface ftdi
ftdi_vid_pid 0x18d1 0x5004
ftdi_layout_init 0x0c08 0x0f1b
ftdi_layout_signal nTRST -data 0x0100 -noe 0x0400
ftdi_layout_signal nSRST -data 0x0200 -noe 0x0800
source [find target/stellaris.cfg]
source [find lm4x_cmds.tcl]

4
util/flash_ec
View File

@@ -332,7 +332,7 @@ function flash_stm32_dfu() {
function flash_link() {
[[ -n "${EC_DIR}" ]] || die "Cannot locate openocd script"
OCD_CFG="servo_v2_slower.cfg"
OCD_CFG="servo_v2.cfg"
OCD_PATH="${EC_DIR}/chip/lm4/openocd"
OCD_CMDS="init; flash_lm4 ${IMG} ${FLAGS_offset};"
if [ "${FLAGS_unprotect}" = ${FLAGS_TRUE} ] ; then
@@ -351,7 +351,7 @@ function flash_link() {
function flash_lm4() {
[[ -n "${EC_DIR}" ]] || die "Cannot locate openocd script"
OCD_CFG="servo_v2_slower.cfg"
OCD_CFG="servo_v2.cfg"
OCD_PATH="${EC_DIR}/chip/lm4/openocd"
OCD_CMDS="init; flash_lm4 ${IMG} ${FLAGS_offset};"
if [ "${FLAGS_unprotect}" = ${FLAGS_TRUE} ] ; then