- conditional inclusion of debugger

- improved linker script


git-svn-id: http://moon:8086/svn/mips@116 a8ebac50-d88d-4704-bea3-6648445a41b3

src/bootloader/Makefile

@@ -12,7 +12,7 @@ else
   ENDIAN_FLAGS=-EB
 endif
 
-CFLAGS=$(ENDIAN_FLAGS) -Os -flto -Wl,-M -I. -I../libsys -msoft-float -march=r3000 -G0 -I../libsys/boards/$(BOARD) -D$(BOARD) -DWITH_GDB_STUB
+CFLAGS=$(ENDIAN_FLAGS) -Os -flto -Wl,-M -I. -I../libsys -msoft-float -march=r3000 -G0 -I../libsys/boards/$(BOARD) -D$(BOARD) -DWITH_DEBUGGER -DWITH_GDB_STUB
 LFLAGS=$(ENDIAN_FLAGS) -Os -flto
 
 ifeq ($(TLB),yes)

src/bootloader/boards/denano/board.c

@@ -10,9 +10,9 @@
 #include "../../../libsys/irq.h"
 #include "../../../libsys/uart.h"
 
+#ifdef WITH_DEBUGGER
 extern uart_if_t uart_if[];
 extern void handle_exception (unsigned long *registers);
-
 extern int dbg_stub(struct xcptcontext * xcp) __attribute__ ((section (".dbg_stub"))) __attribute__ ((used));
 
 int dbg_stub(struct xcptcontext * xcp)
@@ -48,6 +48,7 @@ char dbg_getchar()
 	
 	return (char)c;
 }
+#endif
 
 void board_init(void)
 {

src/bootloader/bootloader.ld

@@ -21,7 +21,7 @@ SECTIONS
      *(.ktext)
      *(.text*)
      *(.rodata*)
-     . = ORIGIN(rom) + 0x1F00;
+     . = ORIGIN(rom) + LENGTH(rom) - 0x100;
      *(.dbg_stub*)
    }  > rom