diff --git a/docs/Doxyfile_chm b/docs/Doxyfile_chm
index a790222ef..ddea27042 100644
--- a/docs/Doxyfile_chm
+++ b/docs/Doxyfile_chm
@@ -708,6 +708,9 @@ EXCLUDE                = ../os/ports/common/ARMCMx/CMSIS \
                          ../os/ports/GCC/SIMIA32 \
                          ../os/hal/platforms \
                          ../os/hal/templates \
+                         ../os/various\devices_lib \
+                         ../os/various\fatfs_bindings \
+                         ../os/various\lwip_bindings \
                          ../test/coverage
 
 # The EXCLUDE_SYMLINKS tag can be used select whether or not files or
diff --git a/docs/Doxyfile_html b/docs/Doxyfile_html
index 24263aad4..6ff8aea50 100644
--- a/docs/Doxyfile_html
+++ b/docs/Doxyfile_html
@@ -708,6 +708,9 @@ EXCLUDE                = ../os/ports/common/ARMCMx/CMSIS \
                          ../os/ports/GCC/SIMIA32 \
                          ../os/hal/platforms \
                          ../os/hal/templates \
+                         ../os/various\devices_lib \
+                         ../os/various\fatfs_bindings \
+                         ../os/various\lwip_bindings \
                          ../test/coverage
 
 # The EXCLUDE_SYMLINKS tag can be used select whether or not files or
diff --git a/os/ports/GCC/ARMCMx/STM32F3xx/cmparams.h b/os/ports/GCC/ARMCMx/STM32F3xx/cmparams.h
index 99b2239ff..540a56c97 100644
--- a/os/ports/GCC/ARMCMx/STM32F3xx/cmparams.h
+++ b/os/ports/GCC/ARMCMx/STM32F3xx/cmparams.h
@@ -19,13 +19,13 @@
 */
 
 /**
- * @file    GCC/ARMCMx/STM32F4xx/cmparams.h
- * @brief   ARM Cortex-M3 parameters for the STM32F4xx.
+ * @file    GCC/ARMCMx/STM32F3xx/cmparams.h
+ * @brief   ARM Cortex-M3 parameters for the STM32F3xx.
  *
- * @defgroup ARMCMx_STM32F4xx STM32F4xx Specific Parameters
+ * @defgroup ARMCMx_STM32F3xx STM32F3xx Specific Parameters
  * @ingroup ARMCMx_SPECIFIC
  * @details This file contains the Cortex-M4 specific parameters for the
- *          STM32F4xx platform.
+ *          STM32F3xx platform.
  * @{
  */
 
diff --git a/os/ports/GCC/PPC/port.dox b/os/ports/GCC/PPC/port.dox
index 670523498..74ce569df 100644
--- a/os/ports/GCC/PPC/port.dox
+++ b/os/ports/GCC/PPC/port.dox
@@ -130,3 +130,10 @@
  * .
  * @ingroup PPC
  */
+
+/**
+ * @defgroup PPC_SPECIFIC Specific Implementations
+ * @details Platform-specific port code.
+ *
+ * @ingroup PPC
+ */