bsp/tqm8xx: Move libcpu content to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

1 files changed, 0 insertions, 91 deletions

diff --git a/c/src/lib/libcpu/powerpc/mpc8xx/cpm/dpram.c b/c/src/lib/libcpu/powerpc/mpc8xx/cpm/dpram.c
deleted file mode 100644
index 4f6cb6d94a..0000000000
--- a/c/src/lib/libcpu/powerpc/mpc8xx/cpm/dpram.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * dpram.c
- *
- * MPC8xx dual-port RAM allocation routines
- *
- * Based on code (alloc860.c in eth_comm port) by
- * Jay Monkman (jmonkman@frasca.com),
- * which, in turn, is based on code by
- * W. Eric Norum (eric@skatter.usask.ca).
- *
- *
- * Modifications :
- * Copyright (c) 1999, National Research Council of Canada
- */
-
-#include <rtems.h>
-#include <rtems/error.h>
-
-#include <mpc8xx.h>
-#include <mpc8xx/cpm.h>
-
-/*
- * 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 {
-  uint8_t       *base;
-  size_t	 size;
-  unsigned int   used;
-} dpram_regions[] = {
-  { (uint8_t *) &m8xx.dpram0[0],    sizeof m8xx.dpram0,     0 },
-  { (uint8_t *) &m8xx.dpram1[0],    sizeof m8xx.dpram1,     0 },
-  { (uint8_t *) &m8xx.dpram2[0],    sizeof m8xx.dpram2,     0 },
-  { (uint8_t *) &m8xx.dpram3[0],    sizeof m8xx.dpram3,     0 },
-  { (uint8_t *) &m8xx.dpram4[0],    sizeof m8xx.dpram4,     0 },
-};
-
-#define	NUM_DPRAM_REGIONS	(sizeof(dpram_regions) / sizeof(dpram_regions[0]))
-
-void *
-m8xx_dpram_allocate( unsigned int byte_count )
-{
-  unsigned int i;
-  ISR_Level level;
-  void *blockp = NULL;
-
-  byte_count = (byte_count + 3) & ~0x3;
-
-  /*
-   * 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_Local_disable (level);
-
-  for ( i = 0; i < NUM_DPRAM_REGIONS; i++ ) {
-    /*
-     * Verify that the region is available for use.
-     * This test is necessary because if extra microcode modules
-     * are installed, some regions are locked and unavailable.
-     * See MPC860 User's Manual Pages 19-9 to 19-11.
-     */
-    if (dpram_regions[i].used == 0) {
-      volatile unsigned char *cp = dpram_regions[i].base;
-      *cp = 0xAA;
-      if (*cp != 0xAA)
-        dpram_regions[i].used = dpram_regions[i].size;
-      else {
-        *cp = 0x55;
-        if (*cp != 0x55)
-          dpram_regions[i].used = dpram_regions[i].size;
-      }
-      *cp = 0x0;
-    }
-    if (dpram_regions[i].size - dpram_regions[i].used >= byte_count) {
-      blockp = dpram_regions[i].base + dpram_regions[i].used;
-      dpram_regions[i].used += byte_count;
-      break;
-    }
-  }
-
-  _ISR_Local_enable(level);
-
-  if (blockp == NULL)
-    rtems_panic("Can't allocate %d bytes of dual-port RAM.\n", byte_count);
-  return blockp;
-}