diff --git a/boards.txt b/boards.txt
index c015446..a07ef49 100644
--- a/boards.txt
+++ b/boards.txt
@@ -10,9 +10,7 @@ m1.name = Sipeed "Maix One Dock"/"Maix Bit" Board
 
 ## Toolchain
 m1.menu.toolsloc.default=Default
-m1.menu.toolsloc.manual=Manual
 m1.menu.toolsloc.default.compiler.path={runtime.tools.riscv64-unknown-elf-gcc.path}/bin/
-m1.menu.toolsloc.manual.compiler.path={runtime.tools.riscv64-unknown-elf-gcc.path}/bin/
 
 ## CPU Clock
 m1.menu.clksrc.400 = 400MHz CPU Clock Frequency
@@ -51,7 +49,6 @@ m1.upload.tool=kflash
 ## Limit is the 16MB Flash. Assume half is used for something else.
 m1.upload.maximum_size=8388608
 m1.build.ldscript={runtime.platform.path}/cores/arduino/kendryte-standalone-sdk/lds/kendryte.ld
-m1.build.openocdcfg={runtime.tools.openocd.path}/ocd.txt
 
 
 ####################################################
@@ -61,9 +58,7 @@ go.name = Sipeed Maix Go Board
 
 ## Toolchain
 go.menu.toolsloc.default=Default
-go.menu.toolsloc.manual=Manual
 go.menu.toolsloc.default.compiler.path={runtime.tools.riscv64-unknown-elf-gcc.path}/bin/
-go.menu.toolsloc.manual.compiler.path={runtime.tools.riscv64-unknown-elf-gcc.path}/bin/
 
 ## CPU Clock
 go.menu.clksrc.400 = 400MHz CPU Clock Frequency
@@ -101,6 +96,5 @@ go.upload.tool  = kflash
 ## Limit is the 16MB Flash. Assume half is used for something else.
 go.upload.maximum_size=8388608
 go.build.ldscript={runtime.platform.path}/cores/arduino/kendryte-standalone-sdk/lds/kendryte.ld
-go.build.openocdcfg={runtime.tools.openocd.path}/ocd.txt
 
 
diff --git a/platform.txt b/platform.txt
index d1b788c..650a359 100644
--- a/platform.txt
+++ b/platform.txt
@@ -1,4 +1,4 @@
-name = MaixDuino
+name = Maixduino
 version = 0.2.3
 
 # arch
@@ -87,21 +87,6 @@ recipe.size.regex=\s*[0-9]+\s+[0-9]+\s+[0-9]+\s+([0-9]+).*
 
 # Uploader tools
 # -------------------
-tools.openocd.path={runtime.tools.openocd.path}/
-tools.openocd.cmd=openocd
-tools.openocd.cmd.windows=openocd.exe
-tools.openocd.program.params.verbose=-d2
-tools.openocd.program.params.quiet=-d0
-tools.openocd.program.config={runtime.tools.openocd.path}/ocd.txt
-tools.openocd.program.pattern="{path}{cmd}" -d0 -f {program.config} -c "flash protect 0 0 last off; program {{build.path}/{build.project_name}.elf} verify; resume 0x20000000; exit"
-
-
-tools.manual_openocd.path=
-tools.manual_openocd.cmd=openocd
-tools.manual_openocd.program.params.verbose=-d2
-tools.manual_openocd.program.params.quiet=-d0
-tools.manual_openocd.program.config=
-tools.manual_openocd.program.pattern="{path}{cmd}" -d0 -f {program.config} -c "flash protect 0 0 last off; program {{build.path}/{build.project_name}.elf} verify; resume 0x20000000; exit"
 
 tools.kflash.path={runtime.tools.kflash.path}/
 tools.kflash.cmd=python3 {runtime.tools.kflash.path}/kflash.py
diff --git a/programmers.txt b/programmers.txt
index 1c5adef..f9f4ce2 100644
--- a/programmers.txt
+++ b/programmers.txt
@@ -1,15 +1,3 @@
-openocd.name=OpenOCD
-openocd.communication=usb
-openocd.program.params.verbose=-v
-openocd.program.params.quiet=-q
-openocd.program.tool=openocd
-
-manual_openocd.name=OpenOCD
-manual_openocd.communication=usb
-manual_openocd.program.params.verbose=-v
-manual_openocd.program.params.quiet=-q
-manual_openocd.program.tool=manual_openocd
-
 kflash.name=k-flash
 kflash.communication=usb
 kflash.program.params.verbose=-v