+# SPDX-License-Identifier: GPL-2.0-or-later
+
# Defines basic Tcl procs for OpenOCD flash module
#
# program utility proc
# usage: program filename
-# optional args: verify, reset and address
+# optional args: verify, reset, exit and address
#
+lappend _telnet_autocomplete_skip program_error
+proc program_error {description exit} {
+ if {$exit == 1} {
+ echo $description
+ shutdown error
+ }
+
+ error $description
+}
+
proc program {filename args} {
+ set exit 0
+ set needsflash 1
foreach arg $args {
- if {[string equal $arg "verify"]} {
+ if {[string equal $arg "preverify"]} {
+ set preverify 1
+ } elseif {[string equal $arg "verify"]} {
set verify 1
} elseif {[string equal $arg "reset"]} {
set reset 1
+ } elseif {[string equal $arg "exit"]} {
+ set exit 1
} else {
set address $arg
}
}
+ # Set variables
+ set filename \{$filename\}
+ if {[info exists address]} {
+ set flash_args "$filename $address"
+ } else {
+ set flash_args "$filename"
+ }
+
+
# make sure init is called
if {[catch {init}] != 0} {
- echo "** OpenOCD init Failed **"
- shutdown
- return
+ program_error "** OpenOCD init failed **" 1
}
# reset target and call any init scripts
if {[catch {reset init}] != 0} {
- echo "** Unable to reset target **"
- shutdown
- return
+ program_error "** Unable to reset target **" $exit
}
- # start programming phase
- echo "** Programming Started **"
- if {[info exists address]} {
- set flash_args "$filename $address"
- } else {
- set flash_args "$filename"
+ # Check whether programming is needed
+ if {[info exists preverify]} {
+ echo "**pre-verifying**"
+ if {[catch {eval verify_image $flash_args}] == 0} {
+ echo "**Verified OK - No flashing**"
+ set needsflash 0
+ }
}
- if {[catch {eval flash write_image erase $flash_args}] == 0} {
- echo "** Programming Finished **"
- if {[info exists verify]} {
- # verify phase
- echo "** Verify Started **"
- if {[catch {eval verify_image $flash_args}] == 0} {
- echo "** Verified OK **"
- } else {
- echo "** Verify Failed **"
+ # start programming phase
+ if {$needsflash == 1} {
+ echo "** Programming Started **"
+
+ if {[catch {eval flash write_image erase $flash_args}] == 0} {
+ echo "** Programming Finished **"
+ if {[info exists verify]} {
+ # verify phase
+ echo "** Verify Started **"
+ if {[catch {eval verify_image $flash_args}] == 0} {
+ echo "** Verified OK **"
+ } else {
+ program_error "** Verify Failed **" $exit
+ }
}
+ } else {
+ program_error "** Programming Failed **" $exit
}
+ }
- if {[info exists reset]} {
- # reset target if requested
- echo "** Resetting Target **"
- reset run
+ if {[info exists reset]} {
+ # reset target if requested
+ if {$exit == 1} {
+ # also disable target polling, we are shutting down anyway
+ poll off
}
- } else {
- echo "** Programming Failed **"
+ echo "** Resetting Target **"
+ reset run
}
- # shutdown OpenOCD
- shutdown
+
+ if {$exit == 1} {
+ shutdown
+ }
+ return
}
-add_help_text program "write an image to flash, address is only required for binary images. verify, reset are optional"
-add_usage_text program "<filename> \[address\] \[verify\] \[reset\]"
+add_help_text program "write an image to flash, address is only required for binary images. verify, reset, exit are optional"
+add_usage_text program "<filename> \[address\] \[pre-verify\] \[verify\] \[reset\] \[exit\]"
-# ease migration to updated flash driver
-proc stm32x args {
- echo "DEPRECATED! use 'stm32f1x $args' not 'stm32x $args'"
- eval stm32f1x $args
-}
+# stm32[f0x|f3x] uses the same flash driver as the stm32f1x
+proc stm32f0x args { eval stm32f1x $args }
+proc stm32f3x args { eval stm32f1x $args }
-proc stm32f2xxx args {
- echo "DEPRECATED! use 'stm32f2x $args' not 'stm32f2xxx $args'"
- eval stm32f2x $args
-}
+# stm32[f4x|f7x] uses the same flash driver as the stm32f2x
+proc stm32f4x args { eval stm32f2x $args }
+proc stm32f7x args { eval stm32f2x $args }
+
+# stm32lx driver supports both STM32 L0 and L1 devices
+proc stm32l0x args { eval stm32lx $args }
+proc stm32l1x args { eval stm32lx $args }
+
+# stm32[g0|g4|l5|u5|wb|wl] uses the same flash driver as the stm32l4x
+proc stm32g0x args { eval stm32l4x $args }
+proc stm32g4x args { eval stm32l4x $args }
+proc stm32l5x args { eval stm32l4x $args }
+proc stm32u5x args { eval stm32l4x $args }
+proc stm32wbx args { eval stm32l4x $args }
+proc stm32wlx args { eval stm32l4x $args }
+
+# gd32e23x uses the same flash driver as the stm32f1x
+proc gd32e23x args { eval stm32f1x $args }