1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556 |
- /* gdb-io.h: FR403 GDB I/O port defs
- *
- * Copyright (C) 2003 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 License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
- #ifndef _GDB_IO_H
- #define _GDB_IO_H
- #include <asm/serial-regs.h>
- #undef UART_RX
- #undef UART_TX
- #undef UART_DLL
- #undef UART_DLM
- #undef UART_IER
- #undef UART_IIR
- #undef UART_FCR
- #undef UART_LCR
- #undef UART_MCR
- #undef UART_LSR
- #undef UART_MSR
- #undef UART_SCR
- #define UART_RX 0*8 /* In: Receive buffer (DLAB=0) */
- #define UART_TX 0*8 /* Out: Transmit buffer (DLAB=0) */
- #define UART_DLL 0*8 /* Out: Divisor Latch Low (DLAB=1) */
- #define UART_DLM 1*8 /* Out: Divisor Latch High (DLAB=1) */
- #define UART_IER 1*8 /* Out: Interrupt Enable Register */
- #define UART_IIR 2*8 /* In: Interrupt ID Register */
- #define UART_FCR 2*8 /* Out: FIFO Control Register */
- #define UART_LCR 3*8 /* Out: Line Control Register */
- #define UART_MCR 4*8 /* Out: Modem Control Register */
- #define UART_LSR 5*8 /* In: Line Status Register */
- #define UART_MSR 6*8 /* In: Modem Status Register */
- #define UART_SCR 7*8 /* I/O: Scratch Register */
- #define UART_LCR_DLAB 0x80 /* Divisor latch access bit */
- #define UART_LCR_SBC 0x40 /* Set break control */
- #define UART_LCR_SPAR 0x20 /* Stick parity (?) */
- #define UART_LCR_EPAR 0x10 /* Even parity select */
- #define UART_LCR_PARITY 0x08 /* Parity Enable */
- #define UART_LCR_STOP 0x04 /* Stop bits: 0=1 stop bit, 1= 2 stop bits */
- #define UART_LCR_WLEN5 0x00 /* Wordlength: 5 bits */
- #define UART_LCR_WLEN6 0x01 /* Wordlength: 6 bits */
- #define UART_LCR_WLEN7 0x02 /* Wordlength: 7 bits */
- #define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */
- #endif /* _GDB_IO_H */
|