diff --git a/tcl/board/atmel_sam3u_ek.cfg b/tcl/board/atmel_sam3u_ek.cfg
old mode 100755
new mode 100644
diff --git a/tcl/target/at91sam3u1c.cfg b/tcl/target/at91sam3u1c.cfg
old mode 100755
new mode 100644
diff --git a/tcl/target/at91sam3u1e.cfg b/tcl/target/at91sam3u1e.cfg
old mode 100755
new mode 100644
diff --git a/tcl/target/at91sam3u2c.cfg b/tcl/target/at91sam3u2c.cfg
old mode 100755
new mode 100644
diff --git a/tcl/target/at91sam3u2e.cfg b/tcl/target/at91sam3u2e.cfg
old mode 100755
new mode 100644
diff --git a/tcl/target/at91sam3u4c.cfg b/tcl/target/at91sam3u4c.cfg
old mode 100755
new mode 100644
diff --git a/tcl/target/at91sam3u4e.cfg b/tcl/target/at91sam3u4e.cfg
old mode 100755
new mode 100644
diff --git a/tcl/target/at91sam3uXX.cfg b/tcl/target/at91sam3uXX.cfg
old mode 100755
new mode 100644