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Diffstat (limited to 'drivers/staging/altera-stapl/altera-lpt.c')
-rw-r--r--drivers/staging/altera-stapl/altera-lpt.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/drivers/staging/altera-stapl/altera-lpt.c b/drivers/staging/altera-stapl/altera-lpt.c
deleted file mode 100644
index 91456a03612d..000000000000
--- a/drivers/staging/altera-stapl/altera-lpt.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * altera-lpt.c
- *
- * altera FPGA driver
- *
- * Copyright (C) Altera Corporation 1998-2001
- * Copyright (C) 2010 NetUP Inc.
- * Copyright (C) 2010 Abylay Ospan <aospan@netup.ru>
- *
- * 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 2 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, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include "altera-exprt.h"
-
-static int lpt_hardware_initialized;
-
-static void byteblaster_write(int port, int data)
-{
- outb((u8)data, (u16)(port + 0x378));
-};
-
-static int byteblaster_read(int port)
-{
- int data = 0;
- data = inb((u16)(port + 0x378));
- return data & 0xff;
-};
-
-int netup_jtag_io_lpt(void *device, int tms, int tdi, int read_tdo)
-{
- int data = 0;
- int tdo = 0;
- int initial_lpt_ctrl = 0;
-
- if (!lpt_hardware_initialized) {
- initial_lpt_ctrl = byteblaster_read(2);
- byteblaster_write(2, (initial_lpt_ctrl | 0x02) & 0xdf);
- lpt_hardware_initialized = 1;
- }
-
- data = ((tdi ? 0x40 : 0) | (tms ? 0x02 : 0));
-
- byteblaster_write(0, data);
-
- if (read_tdo) {
- tdo = byteblaster_read(1);
- tdo = ((tdo & 0x80) ? 0 : 1);
- }
-
- byteblaster_write(0, data | 0x01);
-
- byteblaster_write(0, data);
-
- return tdo;
-}

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