arm720t/clps7111: move serial driver to drivers/serial
add CONFIG_CLPS7111_SERIAL to activate the driver
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/cpu/arm720t/Makefile b/cpu/arm720t/Makefile
index a038042..d5ac7d3 100644
--- a/cpu/arm720t/Makefile
+++ b/cpu/arm720t/Makefile
@@ -26,7 +26,7 @@
LIB = $(obj)lib$(CPU).a
START = start.o
-COBJS = serial.o interrupts.o cpu.o
+COBJS = interrupts.o cpu.o
SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
diff --git a/cpu/arm720t/serial.c b/cpu/arm720t/serial.c
deleted file mode 100644
index b54d1cf..0000000
--- a/cpu/arm720t/serial.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * (C) Copyright 2002-2004
- * Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke <azu@sysgo.de>
- *
- * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
- *
- * 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 <common.h>
-
-#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) || defined(CONFIG_ARMADILLO)
-
-#include <clps7111.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-void serial_setbrg (void)
-{
- unsigned int reg = 0;
-
- switch (gd->baudrate) {
- case 1200: reg = 191; break;
- case 9600: reg = 23; break;
- case 19200: reg = 11; break;
- case 38400: reg = 5; break;
- case 57600: reg = 3; break;
- case 115200: reg = 1; break;
- default: hang (); break;
- }
-
- /* init serial serial 1,2 */
- IO_SYSCON1 = SYSCON1_UART1EN;
- IO_SYSCON2 = SYSCON2_UART2EN;
-
- reg |= UBRLCR_WRDLEN8;
-
- IO_UBRLCR1 = reg;
- IO_UBRLCR2 = reg;
-}
-
-
-/*
- * Initialise the serial port with the given baudrate. The settings
- * are always 8 data bits, no parity, 1 stop bit, no start bits.
- *
- */
-int serial_init (void)
-{
- serial_setbrg ();
-
- return (0);
-}
-
-
-/*
- * Output a single byte to the serial port.
- */
-void serial_putc (const char c)
-{
- int tmo;
-
- /* If \n, also do \r */
- if (c == '\n')
- serial_putc ('\r');
-
- tmo = get_timer (0) + 1 * CONFIG_SYS_HZ;
- while (IO_SYSFLG1 & SYSFLG1_UTXFF)
- if (get_timer (0) > tmo)
- break;
-
- IO_UARTDR1 = c;
-}
-
-/*
- * Read a single byte from the serial port. Returns 1 on success, 0
- * otherwise. When the function is succesfull, the character read is
- * written into its argument c.
- */
-int serial_tstc (void)
-{
- return !(IO_SYSFLG1 & SYSFLG1_URXFE);
-}
-
-/*
- * Read a single byte from the serial port. Returns 1 on success, 0
- * otherwise. When the function is succesfull, the character read is
- * written into its argument c.
- */
-int serial_getc (void)
-{
- while (IO_SYSFLG1 & SYSFLG1_URXFE);
-
- return IO_UARTDR1 & 0xff;
-}
-
-void
-serial_puts (const char *s)
-{
- while (*s) {
- serial_putc (*s++);
- }
-}
-#endif