2009-11-30 Fernando Nicodemos <fgnicodemos@terra.com.br>

* Makefile.am, preinstall.am, console/fbcons.c, console/font8x16.h,
	console/sed1356.c, console/uarts.c, include/sed1356.h,
	startup/bspstart.c, startup/linkcmds.csb337, startup/linkcmds.csb637,
	startup/memmap.c, startup/umonsupp.c: Update to match development
	version.

c/src/lib/libbsp/arm/csb337/ChangeLog

@@ -1,3 +1,11 @@
+2009-11-30	Fernando Nicodemos <fgnicodemos@terra.com.br>
+
+	* Makefile.am, preinstall.am, console/fbcons.c, console/font8x16.h,
+	console/sed1356.c, console/uarts.c, include/sed1356.h,
+	startup/bspstart.c, startup/linkcmds.csb337, startup/linkcmds.csb637,
+	startup/memmap.c, startup/umonsupp.c: Update to match development
+	version.
+
 2009-11-21	Fernando Nicodemos <fgnicodemos@terra.com.br>
 
 	* Makefile.am, configure.ac, console/uarts.c: Add initial support for

c/src/lib/libbsp/arm/csb337/Makefile.am

@@ -57,7 +57,7 @@ libbsp_a_SOURCES = ../../shared/bsplibc.c ../../shared/bsppost.c \
     ../../shared/bsppretaskinghook.c startup/bspstart.c \
     ../../shared/bspclean.c startup/bspreset.c \
     startup/memmap.c ../../shared/bootcard.c ../../shared/sbrk.c \
-    ../../shared/gnatinstallhandler.c startup/umonsupp.c
+    ../../shared/gnatinstallhandler.c
 # console
 libbsp_a_SOURCES += ../../shared/console.c console/uarts.c
 if ENABLE_LCD

c/src/lib/libbsp/arm/csb337/console/fbcons.c

@@ -4,6 +4,9 @@
  *  COPYRIGHT (c) 1989-2009.
  *  On-Line Applications Research Corporation (OAR).
  *
+ *  Modified by Fernando Nicodemos <fgnicodemos@terra.com.br>
+ *  from NCB - Sistemas Embarcados Ltda. (Brazil)
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.

c/src/lib/libbsp/arm/csb337/console/sed1356.c

@@ -1,5 +1,5 @@
 /*
- *  SED1356 Support
+ *  SED1356 Support (for  KIT637_V6 (CSB637)
  *
  *  Based upon code from MicroMonitor 1.17 from http://www.umonfw.com/
  *  which includes this notice:
@@ -25,8 +25,10 @@
  *
  *  Ed Sutter has been informed that this code is being used in RTEMS.
  *
- *  The code has been reformatted to be more compliant with RTEMS
+ *  This code was reformatted by Joel Sherrill from OAR Corporation and
- *  coding standards and to eliminate C++ style comments.
+ *  Fernando Nicodemos <fgnicodemos@terra.com.br> from NCB - Sistemas
+ *  Embarcados Ltda. (Brazil) to be more compliant with RTEMS coding
+ *  standards and to eliminate C++ style comments.
  *
  *  $Id$
  */

c/src/lib/libbsp/arm/csb337/console/uarts.c

@@ -135,7 +135,7 @@ console_tbl Console_Port_Tbl[] = {
     0                  /* ulIntVector - NOT USED */
   },
 #endif
-#if ENABLE_UMON
+#if (ENABLE_UMON && ENABLE_UMON_CONSOLE)
   {
     "/dev/umon",       /* sDeviceName */
     SERIAL_CUSTOM,     /* deviceType */

c/src/lib/libbsp/arm/csb337/include/sed1356.h

@@ -1,9 +1,12 @@
 /*
- *  Public Interface for SED Video Controller Operations
+ * Public Interface for SED Video Controller Operations
  *
  *  COPYRIGHT (c) 1989-2009.
  *  On-Line Applications Research Corporation (OAR).
  *
+ *  Modified by Fernando Nicodemos <fgnicodemos@terra.com.br>
+ *  from NCB - Sistemas Embarcados Ltda. (Brazil)
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.

c/src/lib/libbsp/arm/csb337/preinstall.am

@@ -45,10 +45,12 @@ $(PROJECT_INCLUDE)/tm27.h: ../../shared/include/tm27.h $(PROJECT_INCLUDE)/$(dirs
 	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/tm27.h
 PREINSTALL_FILES += $(PROJECT_INCLUDE)/tm27.h
 
+if ENABLE_LCD
 $(PROJECT_INCLUDE)/sed1356.h: include/sed1356.h $(PROJECT_INCLUDE)/$(dirstamp)
 	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/sed1356.h
 PREINSTALL_FILES += $(PROJECT_INCLUDE)/sed1356.h
-
+endif
+if ENABLE_UMON
 $(PROJECT_INCLUDE)/umon/$(dirstamp):
 	@$(MKDIR_P) $(PROJECT_INCLUDE)/umon
 	@: > $(PROJECT_INCLUDE)/umon/$(dirstamp)
@@ -74,7 +76,7 @@ PREINSTALL_DIRS += $(PROJECT_INCLUDE)/rtems/$(dirstamp)
 $(PROJECT_INCLUDE)/rtems/umon.h: ../../shared/umon/umon.h $(PROJECT_INCLUDE)/rtems/$(dirstamp)
 	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/umon.h
 PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/umon.h
-
+endif
 $(PROJECT_INCLUDE)/bspopts.h: include/bspopts.h $(PROJECT_INCLUDE)/$(dirstamp)
 	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bspopts.h
 PREINSTALL_FILES += $(PROJECT_INCLUDE)/bspopts.h

c/src/lib/libbsp/arm/csb337/startup/bspstart.c

@@ -1,26 +1,33 @@
 /*
- * Cogent CSB337 - AT91RM9200 Startup code
+ * Cogent CSB337 - AT91RM9200 Startup Code
  *
- * Copyright (c) 2004 by Cogent Computer Systems
+ *  Copyright (c) 2004 by Cogent Computer Systems
- * Written by Jay Monkman <jtm@lopingdog.com>
+ *  Written by Jay Monkman <jtm@lopingdog.com>
  *
+ *  Modified by Joel Sherill 
+ *  from OAR Corporation and 
+ *  Fernando Nicodemos <fgnicodemos@terra.com.br>
+ *  from NCB - Sistemas Embarcados Ltda. (Brazil)
+ * 
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
- *
  *  http://www.rtems.com/license/LICENSE.
  *
- *
  *  $Id$
-*/
+ */
+
 #include <bsp.h>
 #include <at91rm9200.h>
 #include <at91rm9200_pmc.h>
 #include <at91rm9200_emac.h>
+#include <at91rm9200_gpio.h>
+#include <at91rm9200_usart.h>
 
 /* Function prototypes */
 extern void rtems_irq_mngt_init(void);
 void bsp_libc_init( void *, uint32_t, int );
 static void fix_mac_addr(void);
+void bsp_usart_init(void);
 
 /*
  * bsp_start_default - BSP initialization function
@@ -44,6 +51,11 @@ void bsp_start_default( void )
    */
   fix_mac_addr();
 
+  /*
+   * Init rtems PIO configuration for USARTs
+   */
+  bsp_usart_init(); 
+
   /*
    * Init rtems exceptions management
    */
@@ -85,6 +97,67 @@ static void fix_mac_addr(void)
   }
 }
 
+/*
+ *
+ * NAME: bsp_usart_init - Function to setup the PIO in USART mode
+ *       before startup
+ *
+ * DESCRIPTION:
+ *   This function is called before usart driver is initialized and is
+ *   used to setup the proper mode of PIO operation for USART.
+ *
+ * NOTES:
+ *   The initialization could be done smarter by programming only the
+ *   bits you need to program for each USART when the port is ENABLED.
+ *
+ */
+void bsp_usart_init(void)
+{
+  /*
+   * Configure shared pins for USARTs.
+   * Disables the PIO from controlling the corresponding pin.
+   */
+  PIOA_REG(PIO_PDR) |= ( BIT5  |   /* USART3 TXD3  */
+                         BIT6  |   /* USART3 RXD3  */
+                         BIT17 |   /* USART0 TXD0  */
+                         BIT18 |   /* USART0 RXD0  */
+                         BIT22 |   /* USART2 RXD2  */
+                         BIT23 );  /* USART2 TXD2  */
+
+  PIOB_REG(PIO_PDR) |= ( BIT20 |   /* USART1 TXD1  */
+                         BIT21 );  /* USART1 RXD1  */
+
+  /**** PIO Controller A - Pins you want in mode B ****/
+  PIOA_REG(PIO_BSR) |=  ( BIT5 |   /* USART3 TXD3  */ /* add */
+                          BIT6 );  /* USART3 RXD3  */ 
+  PIOA_REG(PIO_ASR) &= ~( BIT5 |   /* USART3 TXD3  */
+                          BIT6 );  /* USART3 RXD3  */
+
+  /**** PIO Controller A - Pins you want in mode A ****/
+  PIOA_REG(PIO_ASR) |=  ( BIT17 |   /* USART0 TXD0  */
+                          BIT18 |   /* USART0 RXD0  */
+                          BIT22 |   /* USART2 RXD2  */
+                          BIT23 );  /* USART2 TXD2  */
+  PIOA_REG(PIO_BSR) &= ~( BIT17 |   /* USART0 TXD0  */ /* add */
+                          BIT18 |   /* USART0 RXD0  */
+                          BIT22 |   /* USART2 RXD2  */
+                          BIT23 );  /* USART2 TXD2  */
+
+  /**** PIO Controller B - Pins you want in mode A ****/
+  PIOB_REG(PIO_ASR) |=  ( BIT20 |   /* USART1 TXD1  */
+                          BIT21 );  /* USART1 RXD1  */
+  PIOB_REG(PIO_BSR) &= ~( BIT20 |   /* USART1 TXD1  */
+                          BIT21 );  /* USART1 RXD1  */
+
+  /**** PIO Controller B - Pins you want in mode B ****/
+  /**** none ****/
+
+  /* Enable the clock to the USARTs */
+  PMC_REG(PMC_PCER) |= ( PMC_PCR_PID_US0 |   /* USART 0 Peripheral Clock */
+                         PMC_PCR_PID_US1 |   /* USART 1 Peripheral Clock */
+                         PMC_PCR_PID_US2 |   /* USART 2 Peripheral Clock */ 
+                         PMC_PCR_PID_US3 );  /* USART 3 Peripheral Clock */
+} 
 
 /*
  *  By making this a weak alias for bsp_start_default, a brave soul

c/src/lib/libbsp/arm/csb337/startup/linkcmds.csb337

@@ -1,14 +1,12 @@
 /*
- * Cogent CSB337 Linker script
+ *  Cogent CSB337 Linker script
  *
- * Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
+ *  Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
  *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
- *
  *  http://www.rtems.com/license/LICENSE.
  *
- *
  *  $Id$
  */
 

c/src/lib/libbsp/arm/csb337/startup/linkcmds.csb637

@@ -1,14 +1,18 @@
 /*
- * Cogent CSB337 Linker script
+ * Cogent CSB637 linker script
  *
- * Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
+ *  Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
- *	
+ *  File from the old CSB337 RTEMS BSP
+ * 
+ *  Modified by Joel Sherill 
+ *  from OAR Corporation and 
+ *  Fernando Nicodemos <fgnicodemos@terra.com.br>
+ *  from NCB - Sistemas Embarcados Ltda. (Brazil)
+ * 
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
- *
  *  http://www.rtems.com/license/LICENSE.
  *
- *
  *  $Id$
  */
 

c/src/lib/libbsp/arm/csb337/startup/memmap.c

@@ -1,11 +1,21 @@
 /*
- *  CSB337 Memory Map
+ * CSB337 and CSB637 Memory map
  *
- *  Copyright (c) 2004 by Cogent Computer Systems
+ * Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
- *  Written by Jay Monkman <jtm@lopingdog.com>
+ * File from the old CSB337 RTEMS BSP
+ * 
+ *  Modified by Joel Sherill 
+ *  from OAR Corporation and 
+ *  Fernando Nicodemos <fgnicodemos@terra.com.br>
+ *  from NCB - Sistemas Embarcados Ltda. (Brazil)
+ * 
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
  *
  *  $Id$
  */
+
 #include <rtems.h>
 #include <libcpu/mmu.h>
 
@@ -19,13 +29,15 @@ mmu_sect_map_t mem_map[] = {
     {0x00200000, 0x00000000,   1,    MMU_CACHE_NONE},     /* SRAM */
     {0x00200000, 0x00200000,   1,    MMU_CACHE_NONE},     /* SRAM */
     {0x10000000, 0x10000000,   8,    MMU_CACHE_NONE},     /* FLASH */
-#if csb637
+#if csb637 /* CSB637 or KIT637_V6 */
+    {0x20000000, 0x20000000,  64,    MMU_CACHE_WTHROUGH}, /* SDRAM */
+#elif kit637_v6 
     {0x20000000, 0x20000000,  64,    MMU_CACHE_WTHROUGH}, /* SDRAM */
 #else /* CSB337 */
     {0x20000000, 0x20000000,  32,    MMU_CACHE_WTHROUGH}, /* SDRAM */
 #endif
 #if ENABLE_LCD
-    {0x30000000, 0x30000000,   8,    MMU_CACHE_NONE},     /* video */
+    {0x30000000, 0x30000000,   8,    MMU_CACHE_NONE},     /* Video buffer - 8MB */
 #endif
     {0x40000000, 0x40000000,   1,    MMU_CACHE_NONE},     /* Expansion CS0 */
     {0x50000000, 0x50000000,   1,    MMU_CACHE_NONE},     /* CF CE 1 */

c/src/lib/libbsp/arm/csb337/startup/umonsupp.c

@@ -2,6 +2,9 @@
  *  COPYRIGHT (c) 1989-2009.
  *  On-Line Applications Research Corporation (OAR).
  *
+ *  Modified by Fernando Nicodemos <fgnicodemos@terra.com.br>
+ *  from NCB - Sistemas Embarcados Ltda. (Brazil)
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.