X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fflash%2Fstartup.tcl;h=654f201a4e0b057a71b242eb5224994de05f50be;hb=96202cda1906be3b698614a6a7977cc5e6407cf6;hp=7a96a3e3b8496dd14bccb2de3fe999f2cebc5bf8;hpb=30f802493d1237eeef21282d4224ed89d8a4d480;p=openocd.git

diff --git a/src/flash/startup.tcl b/src/flash/startup.tcl
index 7a96a3e3b8..654f201a4e 100644
--- a/src/flash/startup.tcl
+++ b/src/flash/startup.tcl
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 # Defines basic Tcl procs for OpenOCD flash module
 
 #
@@ -6,10 +8,11 @@
 # optional args: verify, reset, exit and address
 #
 
+lappend _telnet_autocomplete_skip program_error
 proc program_error {description exit} {
 	if {$exit == 1} {
-	        echo $description
-		shutdown
+		echo $description
+		shutdown error
 	}
 
 	error $description
@@ -17,9 +20,12 @@ proc program_error {description exit} {
 
 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
@@ -30,6 +36,15 @@ proc program {filename args} {
 		}
 	}
 
+	# 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} {
 		program_error "** OpenOCD init failed **" 1
@@ -40,37 +55,46 @@ proc program {filename args} {
 		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 {
-				program_error "** Verify Failed **" $exit
+	# start programming phase
+	if {$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
+	if {[info exists reset]} {
+		# reset target if requested
+		if {$exit == 1} {
 			# also disable target polling, we are shutting down anyway
 			poll off
-			echo "** Resetting Target **"
-			reset run
 		}
-	} else {
-		program_error "** Programming Failed **" $exit
+		echo "** Resetting Target **"
+		reset run
 	}
 
+
 	if {$exit == 1} {
 		shutdown
 	}
@@ -78,33 +102,27 @@ proc program {filename args} {
 }
 
 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> \[address\] \[verify\] \[reset\] \[exit\]"
-
-# stm32f0x uses the same flash driver as the stm32f1x
-# this alias enables the use of either name.
-proc stm32f0x args {
-	eval stm32f1x $args
-}
-
-# stm32f3x uses the same flash driver as the stm32f1x
-# this alias enables the use of either name.
-proc stm32f3x args {
-	eval stm32f1x $args
-}
-
-# stm32f4x uses the same flash driver as the stm32f2x
-# this alias enables the use of either name.
-proc stm32f4x args {
-	eval stm32f2x $args
-}
-
-# ease migration to updated flash driver
-proc stm32x args {
-	echo "DEPRECATED! use 'stm32f1x $args' not 'stm32x $args'"
-	eval stm32f1x $args
-}
-
-proc stm32f2xxx args {
-	echo "DEPRECATED! use 'stm32f2x $args' not 'stm32f2xxx $args'"
-	eval stm32f2x $args
-}
+add_usage_text program "<filename> \[address\] \[pre-verify\] \[verify\] \[reset\] \[exit\]"
+
+# stm32[f0x|f3x] uses the same flash driver as the stm32f1x
+proc stm32f0x args { eval stm32f1x $args }
+proc stm32f3x args { eval stm32f1x $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 }