1 files changed, 0 insertions, 73 deletions
diff --git a/usrp2/firmware/lib/mdelay.c b/usrp2/firmware/lib/mdelay.c
deleted file mode 100644
index c8c119b1a..000000000
--- a/usrp2/firmware/lib/mdelay.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* -*- c -*- */
-/*
- * Copyright 2007 Free Software Foundation, Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "mdelay.h"
-#include "memory_map.h"
-
-// Delay about one millisecond.
-//
-// Need 33,333 cycles at 33 MHz.
-// Each time around the loop is 10 cycles
-//
-
-#define LOOPCNT(wb_div) (MASTER_CLK_RATE/(wb_div) / 10000)
-
-inline static void
-delay_1ms(int loop_count)
-{
-  int	i;
-  for (i = 0; i < loop_count; i++){
-    asm volatile ("or  r0, r0, r0\n\
-		   or  r0, r0, r0\n\
-		   or  r0, r0, r0\n\
-		   or  r0, r0, r0\n\
-		   or  r0, r0, r0\n\
-		   or  r0, r0, r0\n\
-		   or  r0, r0, r0\n");
-  }
-}
-
-// delay about ms milliseconds
-void
-mdelay(int ms)
-{
-  static int loop_count = -1;
-
-  if (hwconfig_simulation_p())
-    return;
-
-  if (loop_count < 0){
-    // set correct loop_count
-    static unsigned short lc[8] = {
-      0,
-      LOOPCNT(1),
-      LOOPCNT(2),
-      LOOPCNT(3),
-      LOOPCNT(4),
-      LOOPCNT(5),
-      LOOPCNT(6),
-      LOOPCNT(7)
-    };
-
-    loop_count = lc[hwconfig_wishbone_divisor() & 0x7];
-  }
-
-  int i;
-  for (i = 0; i < ms; i++)
-    delay_1ms(loop_count);
-}