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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2007-11-24 19:33:38 +0100
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2007-11-25 23:24:16 +0100
commit1378df792a7ff3abd1bf54a63f5475784f5b083c (patch)
tree8c9ce1c8c10f89a10dd9234e8c1f01a774320351 /drivers/serial_xuartlite.c
parent2439e4bfa111babf4bc07ba20efbf3e36036813e (diff)
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drivers/serial : move serial drivers to drivers/serial
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'drivers/serial_xuartlite.c')
-rw-r--r--drivers/serial_xuartlite.c76
1 files changed, 0 insertions, 76 deletions
diff --git a/drivers/serial_xuartlite.c b/drivers/serial_xuartlite.c
deleted file mode 100644
index d678ab6..0000000
--- a/drivers/serial_xuartlite.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * (C) Copyright 2004 Atmark Techno, Inc.
- *
- * Yasushi SHOJI <yashi@atmark-techno.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <config.h>
-
-#ifdef CONFIG_XILINX_UARTLITE
-
-#include <asm/serial_xuartlite.h>
-
-/* FIXME: we should convert these to in32 and out32 */
-#define IO_WORD(offset) (*(volatile unsigned long *)(offset))
-#define IO_SERIAL(offset) IO_WORD(CONFIG_SERIAL_BASE + (offset))
-
-#define IO_SERIAL_RX_FIFO IO_SERIAL(XUL_RX_FIFO_OFFSET)
-#define IO_SERIAL_TX_FIFO IO_SERIAL(XUL_TX_FIFO_OFFSET)
-#define IO_SERIAL_STATUS IO_SERIAL(XUL_STATUS_REG_OFFSET)
-#define IO_SERIAL_CONTROL IO_SERIAL(XUL_CONTROL_REG_OFFSET)
-
-int serial_init(void)
-{
- /* FIXME: Nothing for now. We should initialize fifo, etc */
- return 0;
-}
-
-void serial_setbrg(void)
-{
- /* FIXME: what's this for? */
-}
-
-void serial_putc(const char c)
-{
- if (c == '\n') serial_putc('\r');
- while (IO_SERIAL_STATUS & XUL_SR_TX_FIFO_FULL);
- IO_SERIAL_TX_FIFO = (unsigned char) (c & 0xff);
-}
-
-void serial_puts(const char * s)
-{
- while (*s) {
- serial_putc(*s++);
- }
-}
-
-int serial_getc(void)
-{
- while (!(IO_SERIAL_STATUS & XUL_SR_RX_FIFO_VALID_DATA));
- return IO_SERIAL_RX_FIFO & 0xff;
-}
-
-int serial_tstc(void)
-{
- return (IO_SERIAL_STATUS & XUL_SR_RX_FIFO_VALID_DATA);
-}
-
-#endif /* CONFIG_MICROBLZE */