diff --git a/os/io/adc.h b/os/io/include/adc.h
similarity index 100%
rename from os/io/adc.h
rename to os/io/include/adc.h
diff --git a/os/io/can.h b/os/io/include/can.h
similarity index 100%
rename from os/io/can.h
rename to os/io/include/can.h
diff --git a/os/io/mac.h b/os/io/include/mac.h
similarity index 100%
rename from os/io/mac.h
rename to os/io/include/mac.h
diff --git a/os/io/mii.h b/os/io/include/mii.h
similarity index 100%
rename from os/io/mii.h
rename to os/io/include/mii.h
diff --git a/os/io/mmc_spi.h b/os/io/include/mmc_spi.h
similarity index 100%
rename from os/io/mmc_spi.h
rename to os/io/include/mmc_spi.h
diff --git a/os/io/pal.h b/os/io/include/pal.h
similarity index 100%
rename from os/io/pal.h
rename to os/io/include/pal.h
diff --git a/os/io/serial.h b/os/io/include/serial.h
similarity index 100%
rename from os/io/serial.h
rename to os/io/include/serial.h
diff --git a/os/io/spi.h b/os/io/include/spi.h
similarity index 100%
rename from os/io/spi.h
rename to os/io/include/spi.h
diff --git a/os/io/adc.c b/os/io/src/adc.c
similarity index 100%
rename from os/io/adc.c
rename to os/io/src/adc.c
diff --git a/os/io/can.c b/os/io/src/can.c
similarity index 100%
rename from os/io/can.c
rename to os/io/src/can.c
diff --git a/os/io/mac.c b/os/io/src/mac.c
similarity index 100%
rename from os/io/mac.c
rename to os/io/src/mac.c
diff --git a/os/io/mii.c b/os/io/src/mii.c
similarity index 100%
rename from os/io/mii.c
rename to os/io/src/mii.c
diff --git a/os/io/mmc_spi.c b/os/io/src/mmc_spi.c
similarity index 100%
rename from os/io/mmc_spi.c
rename to os/io/src/mmc_spi.c
diff --git a/os/io/pal.c b/os/io/src/pal.c
similarity index 100%
rename from os/io/pal.c
rename to os/io/src/pal.c
diff --git a/os/io/serial.c b/os/io/src/serial.c
similarity index 100%
rename from os/io/serial.c
rename to os/io/src/serial.c
diff --git a/os/io/spi.c b/os/io/src/spi.c
similarity index 100%
rename from os/io/spi.c
rename to os/io/src/spi.c