diff options
| author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
| commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
| tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/frv/kernel/gdb-io.h | |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'arch/frv/kernel/gdb-io.h')
| -rw-r--r-- | arch/frv/kernel/gdb-io.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/arch/frv/kernel/gdb-io.h b/arch/frv/kernel/gdb-io.h new file mode 100644 index 000000000000..138714bacc40 --- /dev/null +++ b/arch/frv/kernel/gdb-io.h @@ -0,0 +1,55 @@ +/* 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 */ |