bsps/powerpc: Add Doxygen and formatting to Motorola BSPs

Add Doxygen-style file headers and fix specific typos in comments
to improve documentation and compliance with coding standards.

bsps/powerpc/motorola_powerpc/bootloader/pci.h

@@ -1,3 +1,11 @@
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsPowerPCMotorola
+ *
+ * @brief Motorola PowerPC PCI Support
+ */
+
 /*
  *	PCI defines and function prototypes
  *	Copyright 1994, Drew Eckhardt

bsps/powerpc/motorola_powerpc/console/keyboard.h

@@ -2,7 +2,10 @@
 
 /**
  * @file
- * @brief Keyboard Definitions
+ *
+ * @ingroup RTEMSBSPsPowerPCMotorola
+ *
+ * @brief Motorola PowerPC Keyboard Support
  */
 
 /*

bsps/powerpc/motorola_powerpc/include/bsp/VMEConfig.h

@@ -1,3 +1,11 @@
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsPowerPCMotorola
+ *
+ * @brief Motorola PowerPC VME Configuration
+ */
+
 #ifndef RTEMS_BSP_VME_CONFIG_H
 #define RTEMS_BSP_VME_CONFIG_H
 

bsps/powerpc/motorola_powerpc/include/bsp/irq.h

@@ -2,6 +2,9 @@
 
 /**
  * @file
+ *
+ * @ingroup RTEMSBSPsPowerPCMotorola
+ *
  * @brief Interrupt Handler Support
  *
  * This include file describe the data structure and the functions implemented
@@ -213,7 +216,7 @@ int BSP_irq_enable_at_i8259s		(const rtems_irq_number irqLine);
 /*
  * function to acknowledge a particular irq at 8259 level. After calling
  * this function, if a device asserts an enabled interrupt line it will
- * be propagated further to the processor. Mainly usefull for people
+ * be propagated further to the processor. Mainly useful for people
  * writing raw handlers as this is automagically done for RTEMS managed
  * handlers.
  */

bsps/powerpc/motorola_powerpc/include/tm27.h

@@ -1,8 +1,10 @@
 /* SPDX-License-Identifier: GPL-2.0+-with-RTEMS-exception */
 
-/*
+/**
  * @file
- * @ingroup powerpc_motorola_powerpc
+ *
+ * @ingroup RTEMSBSPsPowerPCMotorola
+ *
  * @brief Implementations for interrupt mechanisms for Time Test 27
  */
 

bsps/powerpc/motorola_powerpc/start/bspreset.c

@@ -1,3 +1,11 @@
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsPowerPCMotorola
+ *
+ * @brief Motorola PowerPC Reset Support
+ */
+
 #include <bsp.h>
 #include <rtems/bspIo.h>
 #include <libcpu/stackTrace.h>

bsps/powerpc/motorola_powerpc/start/bspstart.c

@@ -2,6 +2,9 @@
 
 /**
  * @file
+ *
+ * @ingroup RTEMSBSPsPowerPCMotorola
+ *
  * @brief Motorola PowerPC BSP Start
  *
  * This routine does the bulk of the system initialization.
@@ -252,7 +255,7 @@ static void bsp_early( void )
   printk("-----------------------------------------\n");
 #ifdef SHOW_MORE_INIT_SETTINGS
   printk("Residuals are located at %x\n", (unsigned) &residualCopy);
-  printk("Additionnal boot options are %s\n", loaderParam);
+  printk("Additional boot options are %s\n", loaderParam);
   printk("-----------------------------------------\n");
 #endif
 

bsps/powerpc/motorola_powerpc/start/motorola.c

@@ -2,6 +2,9 @@
 
 /**
  * @file
+ *
+ * @ingroup RTEMSBSPsPowerPCMotorola
+ *
  * @brief Motorola (MVME) Board Identification
  *
  * This include file describe the data structure and the functions implemented
@@ -42,7 +45,7 @@
 
 /*
 ** Board-specific table that maps interrupt names to onboard PCI
-** peripherals as well as local PCI busses.  This table is used at
+** peripherals as well as local PCI buses.  This table is used at
 ** bspstart() to configure the interrupt name & pin for all devices that
 ** do not have it already specified.  If the device is already
 ** configured, we leave it alone but sanity check & print a warning if
@@ -65,7 +68,7 @@
 **   controller interrupt pin- so it is quite reasonable for a device on
 **   bus 1 signalling interrupt pin 1 to show up at the interrupt
 **   controller as pin 4- this is why the int pin field varies for
-**   bridged pci busses.
+**   bridged pci buses.
 **
 **
 ** opts = bitmap of options that control the configuration of this

bsps/powerpc/motorola_powerpc/start/residual.c

@@ -2,6 +2,9 @@
 
 /**
  * @file
+ *
+ * @ingroup RTEMSBSPsPowerPCMotorola
+ *
  * @brief Function used to parse residual data
  *
  * This code is heavily inspired by the public specification of STREAM V2

bsps/powerpc/mvme3100/start/bspstart.c

@@ -1,7 +1,13 @@
 /* SPDX-License-Identifier: GPL-2.0+-with-RTEMS-exception */
 
-/*
- *  This routine does the bulk of the system initialization.
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsPowerPCMVME3100
+ *
+ * @brief MVME3100 BSP Start
+ *
+ * This routine does the bulk of the system initialization.
  */
 
 /*
@@ -362,7 +368,7 @@ VpdBufRec          vpdData [] = {
   bsp_clicks_per_usec = BSP_bus_frequency/(BSP_time_base_divisor * 1000);
 
   /*
-   * Initalize RTEMS IRQ system
+   * Initialize RTEMS IRQ system
    */
   BSP_rtems_irq_mng_init(0);
 

bsps/powerpc/mvme3100/start/misc.c

@@ -1,3 +1,11 @@
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsPowerPCMVME3100
+ *
+ * @brief MVME3100 Miscellaneous Support
+ */
+
 /* Miscellaneous small BSP routines; reboot, board CSR, ... */
 
 /*