1 files changed, 0 insertions, 77 deletions
diff --git a/usrp2/firmware/lib/hal_uart.c b/usrp2/firmware/lib/hal_uart.c
deleted file mode 100644
index 75b12b4327..0000000000
--- a/usrp2/firmware/lib/hal_uart.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/* -*- c -*- */
-/*
- * Copyright 2007,2008 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 "hal_uart.h"
-#include "hal_io.h"
-#include "memory_map.h"
-
-// First pass, no interrupts
-
-// Replaced with divisors.py which generates best divisor
-//#define CALC_DIVISOR(rate) (WISHBONE_CLK_RATE / ((rate) * 16))
-
-#define NSPEEDS 6
-#define	MAX_WB_DIV 4
-
-static const uint16_t
-divisor_table[MAX_WB_DIV+1][NSPEEDS] = {
-  {   2,   2,   2,   2,  2,  2},   // 0: can't happen
-  { 651, 326, 163, 109, 54, 27 },  // 1: 100 MHz
-  { 326, 163,  81,  54, 27, 14 },  // 2:  50 MHz
-  { 217, 109,  54,  36, 18,  9 },  // 3:  33.3333 MHz
-  { 163,  81,  41,  27, 14,  7 },  // 4:  25 MHz
-};
-
-#define u uart_regs
-
-void
-hal_uart_init(void)
-{
-  u->clkdiv = 217;  // 230400 bps
-}
-
-void
-hal_uart_putc(int ch)
-{
-  if (ch == '\n')		// FIXME for now map \n -> \r\n
-    hal_uart_putc('\r');
-
-  while (u->txlevel == 0)	 // wait for fifo to have space
-    ;
-
-  u->txchar = ch;
-}
-
-void
-hal_uart_putc_nowait(int ch)
-{
-  if (ch == '\n')		// FIXME for now map \n -> \r\n
-    hal_uart_putc('\r');
-
-  if(u->txlevel)   // If fifo has space
-    u->txchar = ch;
-}
-
-int
-hal_uart_getc(void)
-{
-  while ((u->rxlevel) == 0)  // wait for data to be ready
-    ;
-
-  return u->rxchar;
-}