diff options
Diffstat (limited to 'drivers/staging/tidspbridge/include/dspbridge/iodefs.h')
| -rw-r--r-- | drivers/staging/tidspbridge/include/dspbridge/iodefs.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/staging/tidspbridge/include/dspbridge/iodefs.h b/drivers/staging/tidspbridge/include/dspbridge/iodefs.h new file mode 100644 index 000000000000..8bd10a04200a --- /dev/null +++ b/drivers/staging/tidspbridge/include/dspbridge/iodefs.h @@ -0,0 +1,36 @@ +/* + * iodefs.h + * + * DSP-BIOS Bridge driver support functions for TI OMAP processors. + * + * System-wide channel objects and constants. + * + * Copyright (C) 2005-2006 Texas Instruments, Inc. + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#ifndef IODEFS_ +#define IODEFS_ + +#define IO_MAXIRQ 0xff /* Arbitrarily large number. */ + +/* IO Objects: */ +struct io_mgr; + +/* IO manager attributes: */ +struct io_attrs { + u8 birq; /* Channel's I/O IRQ number. */ + bool irq_shared; /* TRUE if the IRQ is shareable. */ + u32 word_size; /* DSP Word size. */ + u32 shm_base; /* Physical base address of shared memory. */ + u32 usm_length; /* Size (in bytes) of shared memory. */ +}; + +#endif /* IODEFS_ */ |