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tcl/target: update esp32.cfg to reference shared functions in the esp_common.cfg 

This commit enhances code reusability, simplifies maintenance, and ensures
consistency across all chip configurations by consolidating commonly used
commands and variables into the common config file.

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I9181737d83eeba4e983b6a455b8a1523f2576dd2
Reviewed-on: https://review.openocd.org/c/openocd/+/7745
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
This commit is contained in:
Erhan Kurubas 2023-06-18 10:25:07 +02:00
parent d64f490f22
commit faf67b9e12
1 changed files with 15 additions and 79 deletions
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94
tcl/target/esp32.cfg
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@ -1,99 +1,35 @@
# SPDX-License-Identifier: GPL-2.0-or-later # SPDX-License-Identifier: GPL-2.0-or-later
# #
# The ESP32 only supports JTAG.
transport select jtag
# Source the ESP common configuration file # Source the ESP common configuration file.
source [find target/esp_common.cfg] source [find target/esp_common.cfg]
if { [info exists CHIPNAME] } { # Target specific global variables
set _CHIPNAME $CHIPNAME set _CHIPNAME "esp32"
} else { set _CPUTAPID 0x120034e5
set _CHIPNAME esp32 set _ESP_ARCH "xtensa"
} set _ONLYCPU 3
set _FLASH_VOLTAGE 3.3
if { [info exists CPUTAPID] } { set _ESP_SMP_TARGET 1
set _CPUTAPID $CPUTAPID set _ESP_SMP_BREAK 1
} else { set _ESP_EFUSE_MAC_ADDR_REG 0x3ff5A004
set _CPUTAPID 0x120034e5
}
if { [info exists ESP32_ONLYCPU] } { if { [info exists ESP32_ONLYCPU] } {
set _ONLYCPU $ESP32_ONLYCPU set _ONLYCPU $ESP32_ONLYCPU
} else {
set _ONLYCPU 2
} }
if { [info exists ESP32_FLASH_VOLTAGE] } { if { [info exists ESP32_FLASH_VOLTAGE] } {
set _FLASH_VOLTAGE $ESP32_FLASH_VOLTAGE set _FLASH_VOLTAGE $ESP32_FLASH_VOLTAGE
} else {
set _FLASH_VOLTAGE 3.3
} }
set _CPU0NAME cpu0 proc esp32_memprot_is_enabled { } {
set _CPU1NAME cpu1 return 0
set _TARGETNAME_0 $_CHIPNAME.$_CPU0NAME
set _TARGETNAME_1 $_CHIPNAME.$_CPU1NAME
jtag newtap $_CHIPNAME $_CPU0NAME -irlen 5 -expected-id $_CPUTAPID
if { $_ONLYCPU != 1 } {
jtag newtap $_CHIPNAME $_CPU1NAME -irlen 5 -expected-id $_CPUTAPID
} else {
jtag newtap $_CHIPNAME $_CPU1NAME -irlen 5 -disable -expected-id $_CPUTAPID
} }
# PRO-CPU proc esp32_soc_reset { } {
target create $_TARGETNAME_0 $_CHIPNAME -endian little -chain-position $_TARGETNAME_0 -coreid 0 soft_reset_halt
# APP-CPU
if { $_ONLYCPU != 1 } {
target create $_TARGETNAME_1 $_CHIPNAME -endian little -chain-position $_TARGETNAME_1 -coreid 1
target smp $_TARGETNAME_0 $_TARGETNAME_1
} }
$_TARGETNAME_0 esp32 flashbootstrap $_FLASH_VOLTAGE create_esp_target $_ESP_ARCH
$_TARGETNAME_0 xtensa maskisr on
$_TARGETNAME_0 xtensa smpbreak BreakIn BreakOut
$_TARGETNAME_0 configure -event reset-assert-post { soft_reset_halt }
$_TARGETNAME_0 configure -event gdb-attach {
$_TARGETNAME_0 xtensa smpbreak BreakIn BreakOut
# necessary to auto-probe flash bank when GDB is connected
halt 1000
}
if { $_ONLYCPU != 1 } {
$_TARGETNAME_1 configure -event gdb-attach {
$_TARGETNAME_1 xtensa smpbreak BreakIn BreakOut
# necessary to auto-probe flash bank when GDB is connected
halt 1000
}
$_TARGETNAME_1 configure -event reset-assert-post { soft_reset_halt }
}
$_TARGETNAME_0 configure -event examine-end {
# Need to enable to set 'semihosting_basedir'
arm semihosting enable
arm semihosting_resexit enable
if { [info exists _SEMIHOST_BASEDIR] } {
if { $_SEMIHOST_BASEDIR != "" } {
arm semihosting_basedir $_SEMIHOST_BASEDIR
}
}
}
if { $_ONLYCPU != 1 } {
$_TARGETNAME_1 configure -event examine-end {
# Need to enable to set 'semihosting_basedir'
arm semihosting enable
arm semihosting_resexit enable
if { [info exists _SEMIHOST_BASEDIR] } {
if { $_SEMIHOST_BASEDIR != "" } {
arm semihosting_basedir $_SEMIHOST_BASEDIR
}
}
}
}
gdb_breakpoint_override hard
source [find target/xtensa-core-esp32.cfg] source [find target/xtensa-core-esp32.cfg]