1 files changed, 0 insertions, 117 deletions
diff --git a/c/src/lib/libbsp/powerpc/eth_comm/startup/alloc860.c b/c/src/lib/libbsp/powerpc/eth_comm/startup/alloc860.c
deleted file mode 100644
index b43cb4877b..0000000000
--- a/c/src/lib/libbsp/powerpc/eth_comm/startup/alloc860.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * MPC860 buffer descriptor allocation routines
- *
- * Modified from original code by Jay Monkman (jmonkman@frasca.com)
- *
- * Original was written by:
- * W. Eric Norum
- * Saskatchewan Accelerator Laboratory
- * University of Saskatchewan
- * Saskatoon, Saskatchewan, CANADA
- * eric@skatter.usask.ca
- *
- *  $Id$
- */
-
-#include <rtems.h>
-#include <bsp.h>
-#include <rtems/rtems/intr.h>
-#include <rtems/error.h>
-#include <mpc860.h>
-#include <info.h>
-
-/*
- * Send a command to the CPM RISC processer
- */
-void M860ExecuteRISC(rtems_unsigned16 command)
-{
-  rtems_unsigned16 lvl;
-  
-  rtems_interrupt_disable(lvl);
-  while (m860.cpcr & M860_CR_FLG) {
-    continue;
-  }
-
-  m860.cpcr = command | M860_CR_FLG;
-  rtems_interrupt_enable (lvl);
-}
-
-
-/*
- * Allocation order:
- *      - Dual-Port RAM section 0
- *      - Dual-Port RAM section 1
- *      - Dual-Port RAM section 2
- *      - Dual-Port RAM section 3
- *      - Dual-Port RAM section 4
- */
-static struct {
-  char          *base;
-  unsigned int  size;
-  unsigned int  used;
-} bdregions[] = {
-  { (char *)&m860.dpram0[0],    sizeof m860.dpram0,     0 },
-  { (char *)&m860.dpram1[0],    sizeof m860.dpram1,     0 },
-  { (char *)&m860.dpram2[0],    sizeof m860.dpram2,     0 },
-  { (char *)&m860.dpram3[0],    sizeof m860.dpram3,     0 },
-  { (char *)&m860.dpram4[0],    sizeof m860.dpram4,     0 },
-};
-
-void *
-M860AllocateBufferDescriptors (int count)
-{
-  unsigned int i;
-  ISR_Level level;
-  void *bdp = NULL;
-  unsigned int want = count * sizeof(m860BufferDescriptor_t);
-  
-  /*
-   * Running with interrupts disabled is usually considered bad
-   * form, but this routine is probably being run as part of an
-   * initialization sequence so the effect shouldn't be too severe.
-   */
-  _ISR_Disable (level);
-  for (i = 0 ; i < sizeof(bdregions) / sizeof(bdregions[0]) ; i++) {
-    /*
-     * Verify that the region exists.
-     * This test is necessary since some chips have
-     * less dual-port RAM.
-     */
-    if (bdregions[i].used == 0) {
-      volatile unsigned char *cp = bdregions[i].base;
-      *cp = 0xAA;
-      if (*cp != 0xAA) {
-        bdregions[i].used = bdregions[i].size;
-        continue;
-      }
-      *cp = 0x55;
-      if (*cp != 0x55) {
-        bdregions[i].used = bdregions[i].size;
-        continue;
-      }
-      *cp = 0x0;
-    }
-    if (bdregions[i].size - bdregions[i].used >= want) {
-      bdp = bdregions[i].base + bdregions[i].used;
-      bdregions[i].used += want;
-      break;
-    }
-  }
-  _ISR_Enable(level);
-  if (bdp == NULL)
-    rtems_panic("Can't allocate %d buffer descriptor(s).\n", count);
-  return bdp;
-}
-
-void *
-M860AllocateRiscTimers (int count)
-{
-  /*
-   * Convert the count to the number of buffer descriptors
-   * of equal or larger size.  This ensures that all buffer
-   * descriptors are allocated with appropriate alignment.
-   */
-  return M860AllocateBufferDescriptors (((count * 4) +
-                                         sizeof(m860BufferDescriptor_t) - 1) / 
-                                        sizeof(m860BufferDescriptor_t));
-}