Merge branch 'master' of git://www.denx.de/git/u-boot-blackfin

1 files changed, 0 insertions, 186 deletions

diff --git a/cpu/bf533/serial.c b/cpu/bf533/serial.c
deleted file mode 100644
index 05fcfcc..0000000
--- a/cpu/bf533/serial.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * U-boot - serial.c Serial driver for BF533
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on
- * bf533_serial.c: Serial driver for BlackFin BF533 DSP internal UART.
- * Copyright (c) 2003	Bas Vermeulen <bas@buyways.nl>,
- * 			BuyWays B.V. (www.buyways.nl)
- *
- * Based heavily on blkfinserial.c
- * blkfinserial.c: Serial driver for BlackFin DSP internal USRTs.
- * Copyright(c) 2003	Metrowerks	<mwaddel@metrowerks.com>
- * Copyright(c)	2001	Tony Z. Kou	<tonyko@arcturusnetworks.com>
- * Copyright(c)	2001-2002 Arcturus Networks Inc. <www.arcturusnetworks.com>
- *
- * Based on code from 68328 version serial driver imlpementation which was:
- * Copyright (C) 1995       David S. Miller    <davem@caip.rutgers.edu>
- * Copyright (C) 1998       Kenneth Albanowski <kjahds@kjahds.com>
- * Copyright (C) 1998, 1999 D. Jeff Dionne     <jeff@uclinux.org>
- * Copyright (C) 1999       Vladimir Gurevich  <vgurevic@cisco.com>
- *
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * 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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
-#include <asm/delay.h>
-#include <asm/io.h>
-#include "bf533_serial.h"
-#include <asm/mach-common/bits/uart.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-unsigned long pll_div_fact;
-
-void calc_baud(void)
-{
-	unsigned char i;
-	int temp;
-	u_long sclk = get_sclk();
-
-	for (i = 0; i < sizeof(baud_table) / sizeof(int); i++) {
-		temp = sclk / (baud_table[i] * 8);
-		if ((temp & 0x1) == 1) {
-			temp++;
-		}
-		temp = temp / 2;
-		hw_baud_table[i].dl_high = (temp >> 8) & 0xFF;
-		hw_baud_table[i].dl_low = (temp) & 0xFF;
-	}
-}
-
-void serial_setbrg(void)
-{
-	int i;
-
-	calc_baud();
-
-	for (i = 0; i < sizeof(baud_table) / sizeof(int); i++) {
-		if (gd->baudrate == baud_table[i])
-			break;
-	}
-
-	/* Enable UART */
-	*pUART_GCTL |= UCEN;
-	SSYNC();
-
-	/* Set DLAB in LCR to Access DLL and DLH */
-	ACCESS_LATCH;
-	SSYNC();
-
-	*pUART_DLL = hw_baud_table[i].dl_low;
-	SSYNC();
-	*pUART_DLH = hw_baud_table[i].dl_high;
-	SSYNC();
-
-	/* Clear DLAB in LCR to Access THR RBR IER */
-	ACCESS_PORT_IER;
-	SSYNC();
-
-	/* Enable  ERBFI and ELSI interrupts
-	 * to poll SIC_ISR register*/
-	*pUART_IER = ELSI | ERBFI | ETBEI;
-	SSYNC();
-
-	/* Set LCR to Word Lengh 8-bit word select */
-	*pUART_LCR = WLS_8;
-	SSYNC();
-
-	return;
-}
-
-int serial_init(void)
-{
-	serial_setbrg();
-	return (0);
-}
-
-void serial_putc(const char c)
-{
-	if ((*pUART_LSR) & TEMT) {
-		if (c == '\n')
-			serial_putc('\r');
-
-		local_put_char(c);
-	}
-
-	while (!((*pUART_LSR) & TEMT))
-		SYNC_ALL;
-
-	return;
-}
-
-int serial_tstc(void)
-{
-	if (*pUART_LSR & DR)
-		return 1;
-	else
-		return 0;
-}
-
-int serial_getc(void)
-{
-	unsigned short uart_lsr_val, uart_rbr_val;
-	unsigned long isr_val;
-	int ret;
-
-	/* Poll for RX Interrupt */
-	while (!serial_tstc())
-		continue;
-	asm("csync;");
-
-	uart_lsr_val = *pUART_LSR;	/* Clear status bit */
-	uart_rbr_val = *pUART_RBR;	/* getc() */
-
-	if (uart_lsr_val & (OE|PE|FE|BI)) {
-		ret = -1;
-	} else {
-		ret = uart_rbr_val & 0xff;
-	}
-
-	return ret;
-}
-
-void serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc(*s++);
-	}
-}
-
-static void local_put_char(char ch)
-{
-	int flags = 0;
-	unsigned long isr_val;
-
-	/* Poll for TX Interruput */
-	while (!(*pUART_LSR & THRE))
-		continue;
-	asm("csync;");
-
-	*pUART_THR = ch;	/* putc() */
-
-	return;
-}