Patch by Kyle Harris, 20 May 2003:

In preparation for an ixp port, rename cpu/xscale and arch-xscale
into cpu/pxa and arch-pxa.

1 files changed, 0 insertions, 166 deletions

diff --git a/cpu/xscale/serial.c b/cpu/xscale/serial.c
deleted file mode 100644
index c9d5f70..0000000
--- a/cpu/xscale/serial.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * (C) Copyright 2002
- * 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>
-#include <asm/arch/pxa-regs.h>
-
-void serial_setbrg (void)
-{
-	DECLARE_GLOBAL_DATA_PTR;
-
-	unsigned int quot = 0;
-
-	if (gd->baudrate == 1200)
-		quot = 192;
-	else if (gd->baudrate == 9600)
-		quot = 96;
-	else if (gd->baudrate == 19200)
-		quot = 48;
-	else if (gd->baudrate == 38400)
-		quot = 24;
-	else if (gd->baudrate == 57600)
-		quot = 16;
-	else if (gd->baudrate == 115200)
-		quot = 8;
-	else
-		hang ();
-
-#ifdef CONFIG_FFUART
-
-	CKEN |= CKEN6_FFUART;
-
-	FFIER = 0;					/* Disable for now */
-	FFFCR = 0;					/* No fifos enabled */
-
-	/* set baud rate */
-	FFLCR = LCR_WLS0 | LCR_WLS1 | LCR_DLAB;
-	FFDLL = quot & 0xff;
-	FFDLH = quot >> 8;
-	FFLCR = LCR_WLS0 | LCR_WLS1;
-
-	FFIER = IER_UUE;			/* Enable FFUART */
-
-#elif defined(CONFIG_BTUART)
-	CKEN |= CKEN7_BTUART;
-
-	BTIER = 0;
-	BTFCR = 0;
-
-	/* set baud rate */
-	BTLCR = LCR_DLAB;
-	BTDLL = quot & 0xff;
-	BTDLH = quot >> 8;
-	BTLCR = LCR_WLS0 | LCR_WLS1;
-
-	BTIER = IER_UUE;			/* Enable BFUART */
-
-#elif defined(CONFIG_STUART)
-#error "Bad: not implemented yet!"
-#else
-#error "Bad: you didn't configured serial ..."
-#endif
-}
-
-
-/*
- * 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)
-{
-#ifdef CONFIG_FFUART
-	/* wait for room in the tx FIFO on FFUART */
-	while ((FFLSR & LSR_TEMT) == 0);
-
-	FFTHR = c;
-#elif defined(CONFIG_BTUART)
-	while ((BTLSR & LSR_TEMT ) == 0 );
-	BTTHR = c;
-#elif defined(CONFIG_STUART)
-#endif
-
-	/* If \n, also do \r */
-	if (c == '\n')
-		serial_putc ('\r');
-}
-
-/*
- * 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)
-{
-#ifdef CONFIG_FFUART
-	return FFLSR & LSR_DR;
-#elif defined(CONFIG_BTUART)
-	return BTLSR & LSR_DR;
-#elif defined(CONFIG_STUART)
-#endif
-}
-
-/*
- * 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)
-{
-#ifdef CONFIG_FFUART
-	while (!(FFLSR & LSR_DR));
-
-	return (char) FFRBR & 0xff;
-#elif defined(CONFIG_BTUART)
-	while (!(BTLSR & LSR_DR));
-
-	return (char) BTRBR & 0xff;
-#elif defined(CONFIG_STUART)
-#endif
-}
-
-void
-serial_puts (const char *s)
-{
-	while (*s) {
-		serial_putc (*s++);
-	}
-}