pxa: move serial driver to drivers/serial

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

1 files changed, 0 insertions, 385 deletions

diff --git a/cpu/pxa/serial.c b/cpu/pxa/serial.c
deleted file mode 100644
index 9ba457e..0000000
--- a/cpu/pxa/serial.c
+++ /dev/null
@@ -1,385 +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 <watchdog.h>
-#include <serial.h>
-#include <asm/arch/pxa-regs.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define FFUART_INDEX	0
-#define BTUART_INDEX	1
-#define STUART_INDEX	2
-
-#ifndef CONFIG_SERIAL_MULTI
-#if defined (CONFIG_FFUART)
-#define UART_INDEX	FFUART_INDEX
-#elif defined (CONFIG_BTUART)
-#define UART_INDEX	BTUART_INDEX
-#elif defined (CONFIG_STUART)
-#define UART_INDEX	STUART_INDEX
-#else
-#error "Bad: you didn't configure serial ..."
-#endif
-#endif
-
-void pxa_setbrg_dev (unsigned int uart_index)
-{
-	unsigned int quot = 0;
-
-	if (gd->baudrate == 1200)
-		quot = 768;
-	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 ();
-
-	switch (uart_index) {
-		case FFUART_INDEX:
-#ifdef CONFIG_CPU_MONAHANS
-			CKENA |= CKENA_22_FFUART;
-#else
-			CKEN |= CKEN6_FFUART;
-#endif /* CONFIG_CPU_MONAHANS */
-
-			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 */
-		break;
-
-		case BTUART_INDEX:
-#ifdef CONFIG_CPU_MONAHANS
-			CKENA |= CKENA_21_BTUART;
-#else
-			CKEN |= CKEN7_BTUART;
-#endif /*  CONFIG_CPU_MONAHANS */
-
-			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 */
-
-		break;
-
-		case STUART_INDEX:
-#ifdef CONFIG_CPU_MONAHANS
-			CKENA |= CKENA_23_STUART;
-#else
-			CKEN |= CKEN5_STUART;
-#endif /* CONFIG_CPU_MONAHANS */
-
-			STIER = 0;
-			STFCR = 0;
-
-			/* set baud rate */
-			STLCR = LCR_DLAB;
-			STDLL = quot & 0xff;
-			STDLH = quot >> 8;
-			STLCR = LCR_WLS0 | LCR_WLS1;
-
-			STIER = IER_UUE;			/* Enable STUART */
-			break;
-
-		default:
-			hang();
-	}
-}
-
-
-/*
- * Initialise the serial port with the given baudrate. The settings
- * are always 8 data bits, no parity, 1 stop bit, no start bits.
- *
- */
-int pxa_init_dev (unsigned int uart_index)
-{
-	pxa_setbrg_dev (uart_index);
-
-	return (0);
-}
-
-
-/*
- * Output a single byte to the serial port.
- */
-void pxa_putc_dev (unsigned int uart_index,const char c)
-{
-	switch (uart_index) {
-		case FFUART_INDEX:
-		/* wait for room in the tx FIFO on FFUART */
-			while ((FFLSR & LSR_TEMT) == 0)
-				WATCHDOG_RESET ();	/* Reset HW Watchdog, if needed */
-			FFTHR = c;
-			break;
-
-		case BTUART_INDEX:
-			while ((BTLSR & LSR_TEMT ) == 0 )
-				WATCHDOG_RESET ();	/* Reset HW Watchdog, if needed */
-			BTTHR = c;
-			break;
-
-		case STUART_INDEX:
-			while ((STLSR & LSR_TEMT ) == 0 )
-				WATCHDOG_RESET ();	/* Reset HW Watchdog, if needed */
-			STTHR = c;
-			break;
-	}
-
-	/* If \n, also do \r */
-	if (c == '\n')
-		pxa_putc_dev (uart_index,'\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 pxa_tstc_dev (unsigned int uart_index)
-{
-	switch (uart_index) {
-		case FFUART_INDEX:
-			return FFLSR & LSR_DR;
-		case BTUART_INDEX:
-			return BTLSR & LSR_DR;
-		case STUART_INDEX:
-			return STLSR & LSR_DR;
-	}
-	return -1;
-}
-
-/*
- * 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 pxa_getc_dev (unsigned int uart_index)
-{
-	switch (uart_index) {
-		case FFUART_INDEX:
-			while (!(FFLSR & LSR_DR))
-			WATCHDOG_RESET ();	/* Reset HW Watchdog, if needed */
-			return (char) FFRBR & 0xff;
-
-		case BTUART_INDEX:
-			while (!(BTLSR & LSR_DR))
-			WATCHDOG_RESET ();	/* Reset HW Watchdog, if needed */
-			return (char) BTRBR & 0xff;
-		case STUART_INDEX:
-			while (!(STLSR & LSR_DR))
-			WATCHDOG_RESET ();	/* Reset HW Watchdog, if needed */
-			return (char) STRBR & 0xff;
-	}
-	return -1;
-}
-
-void
-pxa_puts_dev (unsigned int uart_index,const char *s)
-{
-	while (*s) {
-		pxa_putc_dev (uart_index,*s++);
-	}
-}
-
-#if defined (CONFIG_FFUART)
-static int ffuart_init(void)
-{
-	return pxa_init_dev(FFUART_INDEX);
-}
-
-static void ffuart_setbrg(void)
-{
-	return pxa_setbrg_dev(FFUART_INDEX);
-}
-
-static void ffuart_putc(const char c)
-{
-	return pxa_putc_dev(FFUART_INDEX,c);
-}
-
-static void ffuart_puts(const char *s)
-{
-	return pxa_puts_dev(FFUART_INDEX,s);
-}
-
-static int ffuart_getc(void)
-{
-	return pxa_getc_dev(FFUART_INDEX);
-}
-
-static int ffuart_tstc(void)
-{
-	return pxa_tstc_dev(FFUART_INDEX);
-}
-
-struct serial_device serial_ffuart_device =
-{
-	"serial_ffuart",
-	"PXA",
-	ffuart_init,
-	ffuart_setbrg,
-	ffuart_getc,
-	ffuart_tstc,
-	ffuart_putc,
-	ffuart_puts,
-};
-#endif
-
-#if defined (CONFIG_BTUART)
-static int btuart_init(void)
-{
-	return pxa_init_dev(BTUART_INDEX);
-}
-
-static void btuart_setbrg(void)
-{
-	return pxa_setbrg_dev(BTUART_INDEX);
-}
-
-static void btuart_putc(const char c)
-{
-	return pxa_putc_dev(BTUART_INDEX,c);
-}
-
-static void btuart_puts(const char *s)
-{
-	return pxa_puts_dev(BTUART_INDEX,s);
-}
-
-static int btuart_getc(void)
-{
-	return pxa_getc_dev(BTUART_INDEX);
-}
-
-static int btuart_tstc(void)
-{
-	return pxa_tstc_dev(BTUART_INDEX);
-}
-
-struct serial_device serial_btuart_device =
-{
-	"serial_btuart",
-	"PXA",
-	btuart_init,
-	btuart_setbrg,
-	btuart_getc,
-	btuart_tstc,
-	btuart_putc,
-	btuart_puts,
-};
-#endif
-
-#if defined (CONFIG_STUART)
-static int stuart_init(void)
-{
-	return pxa_init_dev(STUART_INDEX);
-}
-
-static void stuart_setbrg(void)
-{
-	return pxa_setbrg_dev(STUART_INDEX);
-}
-
-static void stuart_putc(const char c)
-{
-	return pxa_putc_dev(STUART_INDEX,c);
-}
-
-static void stuart_puts(const char *s)
-{
-	return pxa_puts_dev(STUART_INDEX,s);
-}
-
-static int stuart_getc(void)
-{
-	return pxa_getc_dev(STUART_INDEX);
-}
-
-static int stuart_tstc(void)
-{
-	return pxa_tstc_dev(STUART_INDEX);
-}
-
-struct serial_device serial_stuart_device =
-{
-	"serial_stuart",
-	"PXA",
-	stuart_init,
-	stuart_setbrg,
-	stuart_getc,
-	stuart_tstc,
-	stuart_putc,
-	stuart_puts,
-};
-#endif
-
-
-#ifndef CONFIG_SERIAL_MULTI
-inline int serial_init(void) {
-	return (pxa_init_dev(UART_INDEX));
-}
-void serial_setbrg(void) {
-	pxa_setbrg_dev(UART_INDEX);
-}
-int serial_getc(void) {
-	return(pxa_getc_dev(UART_INDEX));
-}
-int serial_tstc(void) {
-	return(pxa_tstc_dev(UART_INDEX));
-}
-void serial_putc(const char c) {
-	pxa_putc_dev(UART_INDEX,c);
-}
-void serial_puts(const char *s) {
-	pxa_puts_dev(UART_INDEX,s);
-}
-#endif	/* CONFIG_SERIAL_MULTI */