1 files changed, 0 insertions, 135 deletions
diff --git a/c/src/lib/libbsp/i386/pc386/startup/bspgetworkarea.c b/c/src/lib/libbsp/i386/pc386/startup/bspgetworkarea.c
deleted file mode 100644
index 21cb472607..0000000000
--- a/c/src/lib/libbsp/i386/pc386/startup/bspgetworkarea.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- *  This routine is an implementation of the bsp_work_area_initialize()
- *  that can be used by all m68k BSPs following linkcmds conventions
- *  regarding heap, stack, and workspace allocation.
- *
- *  COPYRIGHT (c) 1989-2008.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.org/license/LICENSE.
- */
-
-/* #define BSP_GET_WORK_AREA_DEBUG */
-#include <bsp.h>
-#include <bsp/bootcard.h>
-
-#ifdef BSP_GET_WORK_AREA_DEBUG
-  #include <rtems/bspIo.h>
-#endif
-
-/*
- *  These are provided by the linkcmds.
- */
-extern char   WorkAreaBase[];
-extern char   HeapSize[];
-extern char   RamSize[];
-
-/* rudimentary multiboot info */
-struct multiboot_info {
-  uint32_t  flags;       /* start.S only raises flags for items actually */
-                         /* saved; this allows us to check for the size  */
-                         /* of the data structure.                       */
-  uint32_t  mem_lower;  /* avail kB in lower memory */
-  uint32_t  mem_upper;  /* avail kB in lower memory */
-  /* ... (unimplemented) */
-};
-
-extern struct multiboot_info _boot_multiboot_info;
-
-/*
- *  This is the first address of the memory we can use for the RTEMS
- *  Work Area.
- */ 
-static uintptr_t rtemsWorkAreaStart;
-
-/*
- * Board's memory size easily be overridden by application.
- */
-uint32_t bsp_mem_size = 0;
-
-/* Size of stack used during initialization. Defined in 'start.s'.  */
-extern uint32_t _stack_size;
-
-static void bsp_size_memory(void)
-{
-  uintptr_t topAddr;
-
-  /* Set the value of start of free memory. */
-  rtemsWorkAreaStart = (uint32_t)WorkAreaBase + _stack_size;
-
-  /* Align the RTEMS Work Area at beginning of free memory. */
-  if (rtemsWorkAreaStart & (CPU_ALIGNMENT - 1))  /* not aligned => align it */
-    rtemsWorkAreaStart = (rtemsWorkAreaStart+CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1);
-
-  /* The memory detection algorithm is very crude; try
-   * to use multiboot info, if possible (set from start.S)
-   */
-  if ( ((uintptr_t)RamSize == (uintptr_t) 0xFFFFFFFF)  &&
-       (_boot_multiboot_info.flags & 1) &&
-       _boot_multiboot_info.mem_upper ) {
-    topAddr = _boot_multiboot_info.mem_upper * 1024;
-    #ifdef BSP_GET_WORK_AREA_DEBUG
-      printk( "Multiboot info says we have 0x%08x\n", topAddr );
-    #endif
-  } else if ( (uintptr_t) RamSize == (uintptr_t) 0xFFFFFFFF ) {
-    uintptr_t lowest;
-    uint32_t  val;
-    int       i;
-
-    /*
-     * We have to dynamically size memory. Memory size can be anything
-     * between no less than 2M and 2048M.  If we can write a value to
-     * an address and read the same value back, then the memory is there.
-     *
-     * WARNING: This can detect memory which should be reserved for
-     *          graphics controllers which share the CPU's RAM.
-     */
-
-    /* find the lowest 1M boundary to probe */
-    lowest = ((rtemsWorkAreaStart + (1<<20)) >> 20) + 1;
-    if ( lowest  < 2 )
-      lowest = 2;
-
-    for (i=2048; i>=lowest; i--) {
-      topAddr = i*1024*1024 - 4;
-      *(volatile uint32_t*)topAddr = topAddr;
-    }
-
-    for(i=lowest; i<=2048; i++) {
-      topAddr = i*1024*1024 - 4;
-      val =  *(volatile uint32_t*)topAddr;
-      if (val != topAddr) {
-        break;
-      }
-    }
-
-    topAddr = (i-1)*1024*1024;
-    #ifdef BSP_GET_WORK_AREA_DEBUG
-      printk( "Dynamically sized to 0x%08x\n", topAddr );
-    #endif
-  } else {
-    topAddr = (uintptr_t) RamSize;
-    #ifdef BSP_GET_WORK_AREA_DEBUG
-      printk( "hardcoded to 0x%08x\n", topAddr );
-    #endif
-  }
-
-  bsp_mem_size = topAddr;
-}
-
-void bsp_work_area_initialize(void)
-{
-  void *area_start;
-  uintptr_t area_size;
-
-  /*
-   *  We need to determine how much memory there is in the system.
-   */
-  bsp_size_memory();
-
-  area_start = (void *) rtemsWorkAreaStart;
-  area_size  = (uintptr_t) bsp_mem_size - (uintptr_t) rtemsWorkAreaStart;
-  bsp_work_area_initialize_default( area_start, area_size );
-}