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Diffstat (limited to 'arch/mn10300/kernel/mn10300-serial.h')
-rw-r--r--arch/mn10300/kernel/mn10300-serial.h130
1 files changed, 0 insertions, 130 deletions
diff --git a/arch/mn10300/kernel/mn10300-serial.h b/arch/mn10300/kernel/mn10300-serial.h
deleted file mode 100644
index 01791c68ea1f..000000000000
--- a/arch/mn10300/kernel/mn10300-serial.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/* MN10300 On-chip serial port driver definitions
- *
- * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
-#ifndef _MN10300_SERIAL_H
-#define _MN10300_SERIAL_H
-
-#ifndef __ASSEMBLY__
-#include <linux/serial_core.h>
-#include <linux/termios.h>
-#endif
-
-#include <asm/page.h>
-#include <asm/serial-regs.h>
-
-#define NR_PORTS 3 /* should be set 3 or 9 or 16 */
-
-#define MNSC_BUFFER_SIZE +(PAGE_SIZE / 2)
-
-/* intr_flags bits */
-#define MNSCx_RX_AVAIL 0x01
-#define MNSCx_RX_OVERF 0x02
-#define MNSCx_TX_SPACE 0x04
-#define MNSCx_TX_EMPTY 0x08
-
-/* tx_flags bits */
-#define MNSCx_TX_BREAK 0x01
-#define MNSCx_TX_STOP 0x02
-
-#ifndef __ASSEMBLY__
-
-struct mn10300_serial_port {
- char *rx_buffer; /* reception buffer base */
- unsigned rx_inp; /* pointer to rx input offset */
- unsigned rx_outp; /* pointer to rx output offset */
- u8 tx_xchar; /* high-priority XON/XOFF buffer */
- u8 tx_flags; /* transmit break/stop request */
- u8 intr_flags; /* interrupt flags */
- volatile u16 *rx_icr; /* Rx interrupt control register */
- volatile u16 *tx_icr; /* Tx interrupt control register */
- int rx_irq; /* reception IRQ */
- int tx_irq; /* transmission IRQ */
- int tm_irq; /* timer IRQ */
-
- const char *name; /* name of serial port */
- const char *rx_name; /* Rx interrupt handler name of serial port */
- const char *tx_name; /* Tx interrupt handler name of serial port */
- const char *tm_name; /* Timer interrupt handler name */
- unsigned short type; /* type of serial port */
- unsigned char isconsole; /* T if it's a console */
- volatile void *_iobase; /* pointer to base of I/O control regs */
- volatile u16 *_control; /* control register pointer */
- volatile u8 *_status; /* status register pointer */
- volatile u8 *_intr; /* interrupt register pointer */
- volatile u8 *_rxb; /* receive buffer register pointer */
- volatile u8 *_txb; /* transmit buffer register pointer */
- volatile u16 *_tmicr; /* timer interrupt control register */
- volatile u8 *_tmxmd; /* baud rate timer mode register */
- volatile u16 *_tmxbr; /* baud rate timer base register */
-
- /* this must come down here so that assembly can use BSET to access the
- * above fields */
- struct uart_port uart;
-
- unsigned short rx_brk; /* current break reception status */
- u16 tx_cts; /* current CTS status */
- int gdbstub; /* preemptively stolen by GDB stub */
-
- u8 clock_src; /* clock source */
-#define MNSCx_CLOCK_SRC_IOCLK 0
-#define MNSCx_CLOCK_SRC_IOBCLK 1
-
- u8 div_timer; /* timer used as divisor */
-#define MNSCx_DIV_TIMER_16BIT 0
-#define MNSCx_DIV_TIMER_8BIT 1
-
- u16 options; /* options */
-#define MNSCx_OPT_CTS 0x0001
-
- unsigned long ioclk; /* base clock rate */
-};
-
-#ifdef CONFIG_MN10300_TTYSM0
-extern struct mn10300_serial_port mn10300_serial_port_sif0;
-#endif
-
-#ifdef CONFIG_MN10300_TTYSM1
-extern struct mn10300_serial_port mn10300_serial_port_sif1;
-#endif
-
-#ifdef CONFIG_MN10300_TTYSM2
-extern struct mn10300_serial_port mn10300_serial_port_sif2;
-#endif
-
-extern struct mn10300_serial_port *mn10300_serial_ports[];
-
-struct mn10300_serial_int {
- struct mn10300_serial_port *port;
- asmlinkage void (*vdma)(void);
-};
-
-extern struct mn10300_serial_int mn10300_serial_int_tbl[];
-
-extern asmlinkage void mn10300_serial_vdma_interrupt(void);
-extern asmlinkage void mn10300_serial_vdma_rx_handler(void);
-extern asmlinkage void mn10300_serial_vdma_tx_handler(void);
-
-#endif /* __ASSEMBLY__ */
-
-#if defined(CONFIG_GDBSTUB_ON_TTYSM0)
-#define SCgSTR SC0STR
-#define SCgRXB SC0RXB
-#define SCgRXIRQ SC0RXIRQ
-#elif defined(CONFIG_GDBSTUB_ON_TTYSM1)
-#define SCgSTR SC1STR
-#define SCgRXB SC1RXB
-#define SCgRXIRQ SC1RXIRQ
-#elif defined(CONFIG_GDBSTUB_ON_TTYSM2)
-#define SCgSTR SC2STR
-#define SCgRXB SC2RXB
-#define SCgRXIRQ SC2RXIRQ
-#endif
-
-#endif /* _MN10300_SERIAL_H */