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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2006-01-08 22:37:46 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-01-08 22:37:46 +0000
commit0fec53a24a5e5f7ba68d891b68f568b6aeafaca6 (patch)
treec16976218b4f9bd1632ffea9619d209392c1a213 /drivers/serial
parentb9abaa3fb7328851bdeaad19e694048f0ff71d9a (diff)
downloadlinux-0fec53a24a5e5f7ba68d891b68f568b6aeafaca6.tar.gz
[ARM] Remove EPXA10DB machine support
EPXA10DB seems to be uncared for:
- the "PLD" code has never been merged
- no one has reported that this platform has been broken since
  at least 2.6.10
- interest seems to have dried up around March 2003.

Therefore, remove EPXA10DB support.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/Kconfig23
-rw-r--r--drivers/serial/Makefile1
-rw-r--r--drivers/serial/uart00.c782
3 files changed, 0 insertions, 806 deletions
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 812bae62c8ec..47ea8338c03c 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -359,29 +359,6 @@ config SERIAL_21285_CONSOLE
 	  your boot loader (lilo or loadlin) about how to pass options to the
 	  kernel at boot time.)
 
-config SERIAL_UART00
-	bool "Excalibur serial port (uart00) support"
-	depends on ARM && ARCH_CAMELOT
-	select SERIAL_CORE
-	help
-	  Say Y here if you want to use the hard logic uart on Excalibur. This
-	  driver also supports soft logic implementations of this uart core.
-
-config SERIAL_UART00_CONSOLE
-	bool "Support for console on Excalibur serial port"
-	depends on SERIAL_UART00
-	select SERIAL_CORE_CONSOLE
-	help
-	  Say Y here if you want to support a serial console on an Excalibur
-	  hard logic uart or uart00 IP core.
-
-	  Even if you say Y here, the currently visible virtual console
-	  (/dev/tty0) will still be used as the system console by default, but
-	  you can alter that using a kernel command line option such as
-	  "console=ttyS1". (Try "man bootparam" or see the documentation of
-	  your boot loader (lilo or loadlin) about how to pass options to the
-	  kernel at boot time.)
-
 config SERIAL_MPSC
 	bool "Marvell MPSC serial port support"
 	depends on PPC32 && MV64X60
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index d7c7c7180e33..137148bba4fa 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -29,7 +29,6 @@ obj-$(CONFIG_SERIAL_CLPS711X) += clps711x.o
 obj-$(CONFIG_SERIAL_PXA) += pxa.o
 obj-$(CONFIG_SERIAL_SA1100) += sa1100.o
 obj-$(CONFIG_SERIAL_S3C2410) += s3c2410.o
-obj-$(CONFIG_SERIAL_UART00) += uart00.o
 obj-$(CONFIG_SERIAL_SUNCORE) += suncore.o
 obj-$(CONFIG_SERIAL_SUNZILOG) += sunzilog.o
 obj-$(CONFIG_SERIAL_IP22_ZILOG) += ip22zilog.o
diff --git a/drivers/serial/uart00.c b/drivers/serial/uart00.c
deleted file mode 100644
index 47b504ff38b2..000000000000
--- a/drivers/serial/uart00.c
+++ /dev/null
@@ -1,782 +0,0 @@
-/*
- *  linux/drivers/serial/uart00.c
- *
- *  Driver for UART00 serial ports
- *
- *  Based on drivers/char/serial_amba.c, by ARM Limited & 
- *                                          Deep Blue Solutions Ltd.
- *  Copyright 2001 Altera Corporation
- *
- *  Update for 2.6.4 by Dirk Behme <dirk.behme@de.bosch.com>
- *
- * 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
- *
- *  $Id: uart00.c,v 1.35 2002/07/28 10:03:28 rmk Exp $
- *
- */
-#include <linux/config.h>
-
-#if defined(CONFIG_SERIAL_UART00_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
-#define SUPPORT_SYSRQ
-#endif
-
-#include <linux/module.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <linux/console.h>
-#include <linux/sysrq.h>
-#include <linux/tty.h>
-#include <linux/tty_flip.h>
-#include <linux/serial_core.h>
-#include <linux/serial.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/sizes.h>
-
-#include <asm/arch/excalibur.h>
-#define UART00_TYPE (volatile unsigned int*)
-#include <asm/arch/uart00.h>
-#include <asm/arch/int_ctrl00.h>
-
-#define UART_NR		2
-
-#define SERIAL_UART00_NAME	"ttyUA"
-#define SERIAL_UART00_MAJOR	204
-#define SERIAL_UART00_MINOR	16      /* Temporary - will change in future */
-#define SERIAL_UART00_NR	UART_NR
-#define UART_PORT_SIZE 0x50
-
-#define UART00_ISR_PASS_LIMIT	256
-
-/*
- * Access macros for the UART00 UARTs
- */
-#define UART_GET_INT_STATUS(p)	inl(UART_ISR((p)->membase))
-#define UART_PUT_IES(p, c)      outl(c,UART_IES((p)->membase))
-#define UART_GET_IES(p)         inl(UART_IES((p)->membase))
-#define UART_PUT_IEC(p, c)      outl(c,UART_IEC((p)->membase))
-#define UART_GET_IEC(p)         inl(UART_IEC((p)->membase))
-#define UART_PUT_CHAR(p, c)     outl(c,UART_TD((p)->membase))
-#define UART_GET_CHAR(p)        inl(UART_RD((p)->membase))
-#define UART_GET_RSR(p)         inl(UART_RSR((p)->membase))
-#define UART_GET_RDS(p)         inl(UART_RDS((p)->membase))
-#define UART_GET_MSR(p)         inl(UART_MSR((p)->membase))
-#define UART_GET_MCR(p)         inl(UART_MCR((p)->membase))
-#define UART_PUT_MCR(p, c)      outl(c,UART_MCR((p)->membase))
-#define UART_GET_MC(p)          inl(UART_MC((p)->membase))
-#define UART_PUT_MC(p, c)       outl(c,UART_MC((p)->membase))
-#define UART_GET_TSR(p)         inl(UART_TSR((p)->membase))
-#define UART_GET_DIV_HI(p)	inl(UART_DIV_HI((p)->membase))
-#define UART_PUT_DIV_HI(p,c)	outl(c,UART_DIV_HI((p)->membase))
-#define UART_GET_DIV_LO(p)	inl(UART_DIV_LO((p)->membase))
-#define UART_PUT_DIV_LO(p,c)	outl(c,UART_DIV_LO((p)->membase))
-#define UART_RX_DATA(s)		((s) & UART_RSR_RX_LEVEL_MSK)
-#define UART_TX_READY(s)	(((s) & UART_TSR_TX_LEVEL_MSK) < 15)
-//#define UART_TX_EMPTY(p)	((UART_GET_FR(p) & UART00_UARTFR_TMSK) == 0)
-
-static void uart00_stop_tx(struct uart_port *port)
-{
-	UART_PUT_IEC(port, UART_IEC_TIE_MSK);
-}
-
-static void uart00_stop_rx(struct uart_port *port)
-{
-	UART_PUT_IEC(port, UART_IEC_RE_MSK);
-}
-
-static void uart00_enable_ms(struct uart_port *port)
-{
-	UART_PUT_IES(port, UART_IES_ME_MSK);
-}
-
-static void
-uart00_rx_chars(struct uart_port *port, struct pt_regs *regs)
-{
-	struct tty_struct *tty = port->info->tty;
-	unsigned int status, ch, rds, flg, ignored = 0;
-
-	status = UART_GET_RSR(port);
-	while (UART_RX_DATA(status)) {
-		/* 
-		 * We need to read rds before reading the 
-		 * character from the fifo
-		 */
-		rds = UART_GET_RDS(port);
-		ch = UART_GET_CHAR(port);
-		port->icount.rx++;
-
-		if (tty->flip.count >= TTY_FLIPBUF_SIZE)
-			goto ignore_char;
-
-		flg = TTY_NORMAL;
-
-		/*
-		 * Note that the error handling code is
-		 * out of the main execution path
-		 */
-		if (rds & (UART_RDS_BI_MSK |UART_RDS_FE_MSK|
-			   UART_RDS_PE_MSK |UART_RDS_PE_MSK))
-			goto handle_error;
-		if (uart_handle_sysrq_char(port, ch, regs))
-			goto ignore_char;
-
-	error_return:
-		tty_insert_flip_char(tty, ch, flg);
-
-	ignore_char:
-		status = UART_GET_RSR(port);
-	}
- out:
-	tty_flip_buffer_push(tty);
-	return;
-
- handle_error:
-	if (rds & UART_RDS_BI_MSK) {
-		status &= ~(UART_RDS_FE_MSK | UART_RDS_PE_MSK);
-		port->icount.brk++;
-		if (uart_handle_break(port))
-			goto ignore_char;
-	} else if (rds & UART_RDS_PE_MSK)
-		port->icount.parity++;
-	else if (rds & UART_RDS_FE_MSK)
-		port->icount.frame++;
-	if (rds & UART_RDS_OE_MSK)
-		port->icount.overrun++;
-
-	if (rds & port->ignore_status_mask) {
-		if (++ignored > 100)
-			goto out;
-		goto ignore_char;
-	}
-	rds &= port->read_status_mask;
-
-	if (rds & UART_RDS_BI_MSK)
-		flg = TTY_BREAK;
-	else if (rds & UART_RDS_PE_MSK)
-		flg = TTY_PARITY;
-	else if (rds & UART_RDS_FE_MSK)
-		flg = TTY_FRAME;
-
-	if (rds & UART_RDS_OE_MSK) {
-		/*
-		 * CHECK: does overrun affect the current character?
-		 * ASSUMPTION: it does not.
-		 */
-		tty_insert_flip_char(tty, ch, flg);
-		ch = 0;
-		flg = TTY_OVERRUN;
-	}
-#ifdef SUPPORT_SYSRQ
-	port->sysrq = 0;
-#endif
-	goto error_return;
-}
-
-static void uart00_tx_chars(struct uart_port *port)
-{
-	struct circ_buf *xmit = &port->info->xmit;
-	int count;
-
-	if (port->x_char) {
-		while ((UART_GET_TSR(port) & UART_TSR_TX_LEVEL_MSK) == 15)
-			barrier();
-		UART_PUT_CHAR(port, port->x_char);
-		port->icount.tx++;
-		port->x_char = 0;
-		return;
-	}
-	if (uart_circ_empty(xmit) || uart_tx_stopped(port)) {
-		uart00_stop_tx(port);
-		return;
-	}
-
-	count = port->fifosize >> 1;
-	do {
-		while ((UART_GET_TSR(port) & UART_TSR_TX_LEVEL_MSK) == 15)
-			barrier();
-		UART_PUT_CHAR(port, xmit->buf[xmit->tail]);
-		xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
-		port->icount.tx++;
-		if (uart_circ_empty(xmit))
-			break;
-	} while (--count > 0);
-
-	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
-		uart_write_wakeup(port);
-
-	if (uart_circ_empty(xmit))
-		uart00_stop_tx(port);
-}
-
-static void uart00_start_tx(struct uart_port *port)
-{
-	UART_PUT_IES(port, UART_IES_TIE_MSK);
-	uart00_tx_chars(port);
-}
-
-static void uart00_modem_status(struct uart_port *port)
-{
-	unsigned int status;
-
-	status = UART_GET_MSR(port);
-
-	if (!(status & (UART_MSR_DCTS_MSK | UART_MSR_DDSR_MSK | 
-			UART_MSR_TERI_MSK | UART_MSR_DDCD_MSK)))
-		return;
-
-	if (status & UART_MSR_DDCD_MSK)
-		uart_handle_dcd_change(port, status & UART_MSR_DCD_MSK);
-
-	if (status & UART_MSR_DDSR_MSK)
-		port->icount.dsr++;
-
-	if (status & UART_MSR_DCTS_MSK)
-		uart_handle_cts_change(port, status & UART_MSR_CTS_MSK);
-
-	wake_up_interruptible(&port->info->delta_msr_wait);
-}
-
-static irqreturn_t uart00_int(int irq, void *dev_id, struct pt_regs *regs)
-{
-	struct uart_port *port = dev_id;
-	unsigned int status, pass_counter = 0;
-
-	status = UART_GET_INT_STATUS(port);
-	do {
-		if (status & UART_ISR_RI_MSK)
-			uart00_rx_chars(port, regs);
-		if (status & UART_ISR_MI_MSK)
-			uart00_modem_status(port);
-		if (status & (UART_ISR_TI_MSK | UART_ISR_TII_MSK))
-			uart00_tx_chars(port);
-		if (pass_counter++ > UART00_ISR_PASS_LIMIT)
-			break;
-
-		status = UART_GET_INT_STATUS(port);
-	} while (status);
-
-	return IRQ_HANDLED;
-}
-
-static unsigned int uart00_tx_empty(struct uart_port *port)
-{
-	return UART_GET_TSR(port) & UART_TSR_TX_LEVEL_MSK? 0 : TIOCSER_TEMT;
-}
-
-static unsigned int uart00_get_mctrl(struct uart_port *port)
-{
-	unsigned int result = 0;
-	unsigned int status;
-
-	status = UART_GET_MSR(port);
-	if (status & UART_MSR_DCD_MSK)
-		result |= TIOCM_CAR;
-	if (status & UART_MSR_DSR_MSK)
-		result |= TIOCM_DSR;
-	if (status & UART_MSR_CTS_MSK)
-		result |= TIOCM_CTS;
-	if (status & UART_MSR_RI_MSK)
-		result |= TIOCM_RI;
-
-	return result;
-}
-
-static void uart00_set_mctrl_null(struct uart_port *port, unsigned int mctrl)
-{
-}
-
-static void uart00_break_ctl(struct uart_port *port, int break_state)
-{
-	unsigned long flags;
-	unsigned int mcr;
-
-	spin_lock_irqsave(&port->lock, flags);
-	mcr = UART_GET_MCR(port);
-	if (break_state == -1)
-		mcr |= UART_MCR_BR_MSK;
-	else
-		mcr &= ~UART_MCR_BR_MSK;
-	UART_PUT_MCR(port, mcr);
-	spin_unlock_irqrestore(&port->lock, flags);
-}
-
-static void
-uart00_set_termios(struct uart_port *port, struct termios *termios,
-		   struct termios *old)
-{
-	unsigned int uart_mc, old_ies, baud, quot;
-	unsigned long flags;
-
-	/*
-	 * We don't support CREAD (yet)
-	 */
-	termios->c_cflag |= CREAD;
-
-	/*
-	 * Ask the core to calculate the divisor for us.
-	 */
-	baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16); 
-	quot = uart_get_divisor(port, baud);
-
-	/* byte size and parity */
-	switch (termios->c_cflag & CSIZE) {
-	case CS5:
-		uart_mc = UART_MC_CLS_CHARLEN_5;
-		break;
-	case CS6:
-		uart_mc = UART_MC_CLS_CHARLEN_6;
-		break;
-	case CS7:
-		uart_mc = UART_MC_CLS_CHARLEN_7;
-		break;
-	default: // CS8
-		uart_mc = UART_MC_CLS_CHARLEN_8;
-		break;
-	}
-	if (termios->c_cflag & CSTOPB)
-		uart_mc|= UART_MC_ST_TWO;
-	if (termios->c_cflag & PARENB) {
-		uart_mc |= UART_MC_PE_MSK;
-		if (!(termios->c_cflag & PARODD))
-			uart_mc |= UART_MC_EP_MSK;
-	}
-
-	spin_lock_irqsave(&port->lock, flags);
-
-	/*
-	 * Update the per-port timeout.
-	 */
-	uart_update_timeout(port, termios->c_cflag, baud);
-
-	port->read_status_mask = UART_RDS_OE_MSK;
-	if (termios->c_iflag & INPCK)
-		port->read_status_mask |= UART_RDS_FE_MSK | UART_RDS_PE_MSK;
-	if (termios->c_iflag & (BRKINT | PARMRK))
-		port->read_status_mask |= UART_RDS_BI_MSK;
-
-	/*
-	 * Characters to ignore
-	 */
-	port->ignore_status_mask = 0;
-	if (termios->c_iflag & IGNPAR)
-		port->ignore_status_mask |= UART_RDS_FE_MSK | UART_RDS_PE_MSK;
-	if (termios->c_iflag & IGNBRK) {
-		port->ignore_status_mask |= UART_RDS_BI_MSK;
-		/*
-		 * If we're ignoring parity and break indicators,
-		 * ignore overruns to (for real raw support).
-		 */
-		if (termios->c_iflag & IGNPAR)
-			port->ignore_status_mask |= UART_RDS_OE_MSK;
-	}
-
-	/* first, disable everything */
-	old_ies = UART_GET_IES(port); 
-
-	if (UART_ENABLE_MS(port, termios->c_cflag))
-		old_ies |= UART_IES_ME_MSK;
-
-	/* Set baud rate */
-	UART_PUT_DIV_LO(port, (quot & 0xff));
-	UART_PUT_DIV_HI(port, ((quot & 0xf00) >> 8));
-
-	UART_PUT_MC(port, uart_mc);
-	UART_PUT_IES(port, old_ies);
-
-	spin_unlock_irqrestore(&port->lock, flags);
-}
-
-static int uart00_startup(struct uart_port *port)
-{
-	int result;
-
-	/*
-	 * Allocate the IRQ
-	 */
-	result = request_irq(port->irq, uart00_int, 0, "uart00", port);
-	if (result) {
-		printk(KERN_ERR "Request of irq %d failed\n", port->irq);
-		return result;
-	}
-
-	/*
-	 * Finally, enable interrupts. Use the TII interrupt to minimise 
-	 * the number of interrupts generated. If higher performance is 
-	 * needed, consider using the TI interrupt with a suitable FIFO
-	 * threshold
-	 */
-	UART_PUT_IES(port, UART_IES_RE_MSK | UART_IES_TIE_MSK);
-
-	return 0;
-}
-
-static void uart00_shutdown(struct uart_port *port)
-{
-	/*
-	 * disable all interrupts, disable the port
-	 */
-	UART_PUT_IEC(port, 0xff);
-
-	/* disable break condition and fifos */
-	UART_PUT_MCR(port, UART_GET_MCR(port) &~UART_MCR_BR_MSK);
-
-        /*
-	 * Free the interrupt
-	 */
-	free_irq(port->irq, port);
-}
-
-static const char *uart00_type(struct uart_port *port)
-{
-	return port->type == PORT_UART00 ? "Altera UART00" : NULL;
-}
-
-/*
- * Release the memory region(s) being used by 'port'
- */
-static void uart00_release_port(struct uart_port *port)
-{
-	release_mem_region(port->mapbase, UART_PORT_SIZE);
-
-#ifdef CONFIG_ARCH_CAMELOT
-	if (port->membase != (void*)IO_ADDRESS(EXC_UART00_BASE)) {
-		iounmap(port->membase);
-	}
-#endif
-}
-
-/*
- * Request the memory region(s) being used by 'port'
- */
-static int uart00_request_port(struct uart_port *port)
-{
-	return request_mem_region(port->mapbase, UART_PORT_SIZE, "serial_uart00")
-			!= NULL ? 0 : -EBUSY;
-}
-
-/*
- * Configure/autoconfigure the port.
- */
-static void uart00_config_port(struct uart_port *port, int flags)
-{
-
-	/*
-	 * Map the io memory if this is a soft uart
-	 */
-	if (!port->membase)
-		port->membase = ioremap_nocache(port->mapbase,SZ_4K);
-
-	if (!port->membase)
-		printk(KERN_ERR "serial00: cannot map io memory\n");
-	else
-		port->type = PORT_UART00;
-
-}
-
-/*
- * verify the new serial_struct (for TIOCSSERIAL).
- */
-static int uart00_verify_port(struct uart_port *port, struct serial_struct *ser)
-{
-	int ret = 0;
-	if (ser->type != PORT_UNKNOWN && ser->type != PORT_UART00)
-		ret = -EINVAL;
-	if (ser->irq < 0 || ser->irq >= NR_IRQS)
-		ret = -EINVAL;
-	if (ser->baud_base < 9600)
-		ret = -EINVAL;
-	return ret;
-}
-
-static struct uart_ops uart00_pops = {
-	.tx_empty	= uart00_tx_empty,
-	.set_mctrl	= uart00_set_mctrl_null,
-	.get_mctrl	= uart00_get_mctrl,
-	.stop_tx	= uart00_stop_tx,
-	.start_tx	= uart00_start_tx,
-	.stop_rx	= uart00_stop_rx,
-	.enable_ms	= uart00_enable_ms,
-	.break_ctl	= uart00_break_ctl,
-	.startup	= uart00_startup,
-	.shutdown	= uart00_shutdown,
-	.set_termios	= uart00_set_termios,
-	.type		= uart00_type,
-	.release_port	= uart00_release_port,
-	.request_port	= uart00_request_port,
-	.config_port	= uart00_config_port,
-	.verify_port	= uart00_verify_port,
-};
-
-
-#ifdef CONFIG_ARCH_CAMELOT
-static struct uart_port epxa10db_port = {
-	.membase	= (void*)IO_ADDRESS(EXC_UART00_BASE),
-	.mapbase	= EXC_UART00_BASE,
-	.iotype		= SERIAL_IO_MEM,
-	.irq		= IRQ_UART,
-	.uartclk	= EXC_AHB2_CLK_FREQUENCY,
-	.fifosize	= 16,
-	.ops		= &uart00_pops,
-	.flags		= ASYNC_BOOT_AUTOCONF,
-};
-#endif
-
-
-#ifdef CONFIG_SERIAL_UART00_CONSOLE
-static void uart00_console_write(struct console *co, const char *s, unsigned count)
-{
-#ifdef CONFIG_ARCH_CAMELOT
-	struct uart_port *port = &epxa10db_port;
-	unsigned int status, old_ies;
-	int i;
-
-	/*
-	 *	First save the CR then disable the interrupts
-	 */
-	old_ies = UART_GET_IES(port);
-	UART_PUT_IEC(port,0xff);
-
-	/*
-	 *	Now, do each character
-	 */
-	for (i = 0; i < count; i++) {
-		do {
-			status = UART_GET_TSR(port);
-		} while (!UART_TX_READY(status));
-		UART_PUT_CHAR(port, s[i]);
-		if (s[i] == '\n') {
-			do {
-				status = UART_GET_TSR(port);
-			} while (!UART_TX_READY(status));
-			UART_PUT_CHAR(port, '\r');
-		}
-	}
-
-	/*
-	 *	Finally, wait for transmitter to become empty
-	 *	and restore the IES
-	 */
-	do {
-		status = UART_GET_TSR(port);
-	} while (status & UART_TSR_TX_LEVEL_MSK);
-	UART_PUT_IES(port, old_ies);
-#endif
-}
-
-static void __init
-uart00_console_get_options(struct uart_port *port, int *baud,
-			   int *parity, int *bits)
-{
-	unsigned int uart_mc, quot;
-
-	uart_mc = UART_GET_MC(port);
-
-	*parity = 'n';
-	if (uart_mc & UART_MC_PE_MSK) {
-		if (uart_mc & UART_MC_EP_MSK)
-			*parity = 'e';
-		else
-			*parity = 'o';
-	}
-
-	switch (uart_mc & UART_MC_CLS_MSK) {
-	case UART_MC_CLS_CHARLEN_5:
-		*bits = 5;
-		break;
-	case UART_MC_CLS_CHARLEN_6:
-		*bits = 6;
-		break;
-	case UART_MC_CLS_CHARLEN_7:
-		*bits = 7;
-		break;
-	case UART_MC_CLS_CHARLEN_8:
-		*bits = 8;
-		break;
-	}
-	quot = UART_GET_DIV_LO(port) | (UART_GET_DIV_HI(port) << 8);
-	*baud = port->uartclk / (16 *quot );
-}
-
-static int __init uart00_console_setup(struct console *co, char *options)
-{
-	struct uart_port *port;
-	int baud = 115200;
-	int bits = 8;
-	int parity = 'n';
-	int flow = 'n';
-
-#ifdef CONFIG_ARCH_CAMELOT
-	port = &epxa10db_port;             ;
-#else
-	return -ENODEV;
-#endif
-	if (options)
-		uart_parse_options(options, &baud, &parity, &bits, &flow);
-	else
-		uart00_console_get_options(port, &baud, &parity, &bits);
-
-	return uart_set_options(port, co, baud, parity, bits, flow);
-}
-
-extern struct uart_driver uart00_reg;
-static struct console uart00_console = {
-	.name		= SERIAL_UART00_NAME,
-	.write		= uart00_console_write,
-	.device		= uart_console_device,
-	.setup		= uart00_console_setup,
-	.flags		= CON_PRINTBUFFER,
-	.index		= 0,
-	.data		= &uart00_reg,
-};
-
-static int __init uart00_console_init(void)
-{
-	register_console(&uart00_console);
-	return 0;
-}
-console_initcall(uart00_console_init);
-
-#define UART00_CONSOLE	&uart00_console
-#else
-#define UART00_CONSOLE	NULL
-#endif
-
-static struct uart_driver uart00_reg = {
-	.owner			= NULL,
-	.driver_name		= SERIAL_UART00_NAME,
-	.dev_name		= SERIAL_UART00_NAME,
-	.major			= SERIAL_UART00_MAJOR,
-	.minor			= SERIAL_UART00_MINOR,
-	.nr			= UART_NR,
-	.cons			= UART00_CONSOLE,
-};
-
-struct dev_port_entry{
-	unsigned int base_addr;
-	struct uart_port *port;
-};
-
-#ifdef CONFIG_PLD_HOTSWAP
-
-static struct dev_port_entry dev_port_map[UART_NR];
-
-/*
- * Keep a mapping of dev_info addresses -> port lines to use when
- * removing ports dev==NULL indicates unused entry
- */
-
-struct uart00_ps_data{
-	unsigned int clk;
-	unsigned int fifosize;
-};
-
-int uart00_add_device(struct pldhs_dev_info* dev_info, void* dev_ps_data)
-{
-	struct uart00_ps_data* dev_ps=dev_ps_data;
-	struct uart_port * port;
-	int i,result;
-
-	i=0;
-	while(dev_port_map[i].port)
-		i++;
-
-	if(i==UART_NR){
-		printk(KERN_WARNING "uart00: Maximum number of ports reached\n");
-		return 0;
-	}
-
-	port=kmalloc(sizeof(struct uart_port),GFP_KERNEL);
-	if(!port)
-		return -ENOMEM;
-
-	printk("clk=%d fifo=%d\n",dev_ps->clk,dev_ps->fifosize);
-	port->membase=0;
-	port->mapbase=dev_info->base_addr;
-	port->iotype=SERIAL_IO_MEM;
-	port->irq=dev_info->irq;
-	port->uartclk=dev_ps->clk;
-	port->fifosize=dev_ps->fifosize;
-	port->ops=&uart00_pops;
-	port->line=i;
-	port->flags=ASYNC_BOOT_AUTOCONF;
-
-	result=uart_add_one_port(&uart00_reg, port);
-	if(result){
-		printk("uart_add_one_port returned %d\n",result);
-		return result;
-	}
-	dev_port_map[i].base_addr=dev_info->base_addr;
-	dev_port_map[i].port=port;
-	printk("uart00: added device at %x as ttyUA%d\n",dev_port_map[i].base_addr,i);
-	return 0;
-
-}
-
-int uart00_remove_devices(void)
-{
-	int i,result;
-
-
-	result=0;
-	for(i=1;i<UART_NR;i++){
-		if(dev_port_map[i].base_addr){
-			result=uart_remove_one_port(&uart00_reg, dev_port_map[i].port);
-			if(result)
-				return result;
-
-			/* port removed sucessfully, so now tidy up */
-			kfree(dev_port_map[i].port);
-			dev_port_map[i].base_addr=0;
-			dev_port_map[i].port=NULL;
-		}
-	}
-	return 0;
-
-}
-
-struct pld_hotswap_ops uart00_pldhs_ops={
-	.name		= "uart00",
-	.add_device	= uart00_add_device,
-	.remove_devices	= uart00_remove_devices,
-};
-
-#endif
-
-static int __init uart00_init(void)
-{
-	int result;
-
-	printk(KERN_INFO "Serial: UART00 driver $Revision: 1.35 $\n");
-
-	printk(KERN_WARNING "serial_uart00:Using temporary major/minor pairs"
-		" - these WILL change in the future\n");
-
-	result = uart_register_driver(&uart00_reg);
-	if (result)
-		return result;
-#ifdef CONFIG_ARCH_CAMELOT
-	result = uart_add_one_port(&uart00_reg,&epxa10db_port);
-#endif
-	if (result)
-		uart_unregister_driver(&uart00_reg);
-
-#ifdef  CONFIG_PLD_HOTSWAP
-	pldhs_register_driver(&uart00_pldhs_ops);
-#endif
-	return result;
-}
-
-__initcall(uart00_init);