diff --git a/tools/openocd/openocd_linux b/tools/openocd/openocd_linux
index 69dc4ae..a68d548 100755
Binary files a/tools/openocd/openocd_linux and b/tools/openocd/openocd_linux differ
diff --git a/tools/openocd/openocd_win.exe b/tools/openocd/openocd_win.exe
index eafe761..9de19f3 100644
Binary files a/tools/openocd/openocd_win.exe and b/tools/openocd/openocd_win.exe differ
diff --git a/tools/openocd/tinyriscv_cmsisdap_jtag.cfg b/tools/openocd/tinyriscv_cmsisdap_jtag.cfg
index ce3dfba..ad26db1 100644
--- a/tools/openocd/tinyriscv_cmsisdap_jtag.cfg
+++ b/tools/openocd/tinyriscv_cmsisdap_jtag.cfg
@@ -19,6 +19,10 @@ riscv set_command_timeout_sec 10
 riscv set_mem_access sysbus
 riscv set_enable_virt2phys off
 
+# flash size will be probed
+set _FLASHNAME $_CHIPNAME.flash
+flash bank $_FLASHNAME tinyriscv 0x02000000 0x400000 0x1000 0x100 $_TARGETNAME
+
 init
 
 halt