4 * DSP-BIOS Bridge driver support functions for TI OMAP processors.
6 * System-wide channel objects and constants.
8 * Copyright (C) 2005-2006 Texas Instruments, Inc.
10 * This package is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
14 * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
16 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
22 #define IO_MAXIRQ 0xff /* Arbitrarily large number. */
27 /* IO manager attributes: */
29 u8 birq; /* Channel's I/O IRQ number. */
30 bool irq_shared; /* TRUE if the IRQ is shareable. */
31 u32 word_size; /* DSP Word size. */
32 u32 shm_base; /* Physical base address of shared memory. */
33 u32 usm_length; /* Size (in bytes) of shared memory. */