diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-07 19:56:29 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-07 19:56:29 (GMT) |
commit | 52fefcec97c25b15887e6a9a885ca54e7f7c0928 (patch) | |
tree | 4898112a7fb30c20a9da3aefe9fdc7fdebda57a6 /arch/xtensa/platforms/xt2000/include/platform/serial.h | |
parent | a0e280e0f33f6c859a235fb69a875ed8f3420388 (diff) | |
parent | 5fee325e7d2bcbebf1cb38b4ff3a7aa3744c43e3 (diff) | |
download | linux-fsl-qoriq-52fefcec97c25b15887e6a9a885ca54e7f7c0928.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/czankel/xtensa-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/czankel/xtensa-2.6:
xtensa: Update platform files to reflect new location of the header files.
xtensa: switch to packed struct unaligned access implementation
xtensa: Add xt2000 support files.
xtensa: move headers files to arch/xtensa/include
xtensa: use the new byteorder headers
Diffstat (limited to 'arch/xtensa/platforms/xt2000/include/platform/serial.h')
-rw-r--r-- | arch/xtensa/platforms/xt2000/include/platform/serial.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/xtensa/platforms/xt2000/include/platform/serial.h b/arch/xtensa/platforms/xt2000/include/platform/serial.h new file mode 100644 index 0000000..7226cf7 --- /dev/null +++ b/arch/xtensa/platforms/xt2000/include/platform/serial.h @@ -0,0 +1,28 @@ +/* + * platform/serial.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 Tensilica Inc. + */ + +#ifndef _XTENSA_XT2000_SERIAL_H +#define _XTENSA_XT2000_SERIAL_H + +#include <variant/core.h> +#include <asm/io.h> + +/* National-Semi PC16552D DUART: */ + +#define DUART16552_1_INTNUM XCHAL_EXTINT4_NUM +#define DUART16552_2_INTNUM XCHAL_EXTINT5_NUM + +#define DUART16552_1_ADDR IOADDR(0x0d050020) /* channel 1 */ +#define DUART16552_2_ADDR IOADDR(0x0d050000) /* channel 2 */ + +#define DUART16552_XTAL_FREQ 18432000 /* crystal frequency in Hz */ +#define BASE_BAUD ( DUART16552_XTAL_FREQ / 16 ) + +#endif /* _XTENSA_XT2000_SERIAL_H */ |