PC386 BSP enhancements from Aleksey Romanov (Quality Quorum

<qqi@world.std.com>).   Unfortunately after merging these,
the pc386 will not boot using grub for for.  It still does not
work using netboot for me.  Here is his summary of changes:


  rtems/c/src/lib/libbsp/i386/pc386/Makefile.in
  	Added support for new sub-directory

  rtems/c/src/lib/libbsp/i386/pc386/bsp_specs
  	Made possible to build COFF image

  rtems/c/src/lib/libbsp/i386/pc386/console/console.c
  	Added support for serial consoles, selectable by patching
  	binary image, added __assert(), use _IBMPC_inch_sleep()
  	instaed of _IMBPC_inch()

  rtems/c/src/lib/libbsp/i386/pc386/console/inch.c
  	Added _IMBPC_inch_sleep()

  rtems/c/src/lib/libbsp/i386/pc386/console/outch.c
  	Oops - just formatting

  rtems/c/src/lib/libbsp/i386/pc386/include/Makefile.in
  	Added support for new files

  rtems/c/src/lib/libbsp/i386/pc386/include/bsp.h
  	Added support for new features

  rtems/c/src/lib/libbsp/i386/pc386/include/pc386uart.h
  	New file: definitions for serial ports

  rtems/c/src/lib/libbsp/i386/pc386/include/pcibios.h
  	New file: definitions for PCI BIOS

  rtems/c/src/lib/libbsp/i386/pc386/pc386dev/Makefile.in
  	New file: makefile in new directory

  rtems/c/src/lib/libbsp/i386/pc386/pc386dev/i386-stub-glue.c
  	New file: i386-stub interface

  rtems/c/src/lib/libbsp/i386/pc386/pc386dev/i386-stub.c
  	New file: i386-stub itself

  rtems/c/src/lib/libbsp/i386/pc386/pc386dev/pc386uart.c
  	New file: serial ports

  rtems/c/src/lib/libbsp/i386/pc386/pc386dev/pcibios.c
  	New file: PCI BIOS support

  rtems/c/src/lib/libbsp/i386/pc386/start/start.s
  	Commented out DEBUG_EARLY stuff, everything is working fine

  rtems/c/src/lib/libbsp/i386/pc386/start/start16.s
  	Cleaned up

  rtems/c/src/lib/libbsp/i386/pc386/startup/bspstart.c
  	Added call to console_resereve_resources

  rtems/c/src/lib/libbsp/i386/pc386/startup/exit.c
  	Added support for serial console

  rtems/c/src/lib/libbsp/i386/pc386/startup/ldsegs.s
  	Fixed typo in comments

  rtems/c/src/lib/libbsp/i386/pc386/tools/Makefile.in
  	Changed to reflect cnages in code

  rtems/c/src/lib/libbsp/i386/pc386/tools/bin2boot.c
  	Trivialized, problem - I do not know how to make patch
  	remove obsolete files - there are a lot of them there

  rtems/c/src/lib/libbsp/i386/pc386/tools/binpatch.c
  	New file: utility to do binary patches

  rtems/c/src/lib/libbsp/i386/pc386/wrapup/Makefile.in
  	Added support for new directory

  rtems/make/custom/pc386.cfg
  	Add COFF image building

1 files changed, 20 insertions, 2 deletions

diff --git a/c/src/lib/libbsp/i386/pc386/include/bsp.h b/c/src/lib/libbsp/i386/pc386/include/bsp.h
index b404003d92..c7920f385b 100644
--- a/c/src/lib/libbsp/i386/pc386/include/bsp.h
+++ b/c/src/lib/libbsp/i386/pc386/include/bsp.h
@@ -133,8 +133,8 @@ extern "C" {
 /*-------------------------------------------------------------------------+
 | External Variables.
 +--------------------------------------------------------------------------*/
-extern i386_IDT_slot Interrupt_descriptor_table[256];
-extern i386_GDT_slot Global_descriptor_table   [8192];
+extern i386_IDT_slot Interrupt_descriptor_table[];
+extern i386_GDT_slot Global_descriptor_table   [];
  
 extern rtems_configuration_table BSP_Configuration;
                                     /* User provided BSP configuration table. */
@@ -149,14 +149,32 @@ void          _IBMPC_initVideo(void);    /* from 'outch.c'  */
 void          _IBMPC_outch    (char);    /* from 'outch.c'  */
 rtems_boolean _IBMPC_chrdy    (char *);  /* from 'inch.c'   */
 char          _IBMPC_inch     (void);    /* from 'inch.c'   */ 
+char          _IBMPC_inch_sleep (void);  /* from 'inch.c'   */ 
 
 void printk(char *fmt, ...);             /* from 'printk.c' */
 
 void rtemsReboot(void);                  /* from 'exit.c'   */
 
+/* Definitions for PC386ConsolePort */
+#define PC386_CONSOLE_PORT_CONSOLE (-1)
+#define PC386_CONSOLE_PORT_COM1    (PC386_UART_COM1)
+#define PC386_CONSOLE_PORT_COM2    (PC386_UART_COM2)
+
+/* GDB stub stuff */
+void i386_stub_glue_init(int uart);
+void i386_stub_glue_init_breakin(void);
+void set_debug_traps(void);
+void breakpoint(void);
+
 #ifdef __cplusplus
 }
 #endif
 
 #endif /* __BSP_H_ */
 /* end of include file */
+
+
+
+
+
+