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Diffstat (limited to 'drivers/staging/tidspbridge/core/_cmm.h')
| -rw-r--r-- | drivers/staging/tidspbridge/core/_cmm.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/staging/tidspbridge/core/_cmm.h b/drivers/staging/tidspbridge/core/_cmm.h new file mode 100644 index 000000000000..7660bef6ebb3 --- /dev/null +++ b/drivers/staging/tidspbridge/core/_cmm.h @@ -0,0 +1,45 @@ +/* + * _cmm.h + * + * DSP-BIOS Bridge driver support functions for TI OMAP processors. + * + * Private header file defining CMM manager objects and defines needed + * by IO manager to register shared memory regions when DSP base image + * is loaded(bridge_io_on_loaded). + * + * 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 _CMM_ +#define _CMM_ + +/* + * These target side symbols define the beginning and ending addresses + * of the section of shared memory used for shared memory manager CMM. + * They are defined in the *cfg.cmd file by cdb code. + */ +#define SHM0_SHARED_BASE_SYM "_SHM0_BEG" +#define SHM0_SHARED_END_SYM "_SHM0_END" +#define SHM0_SHARED_RESERVED_BASE_SYM "_SHM0_RSVDSTRT" + +/* + * Shared Memory Region #0(SHMSEG0) is used in the following way: + * + * |(_SHM0_BEG) | (_SHM0_RSVDSTRT) | (_SHM0_END) + * V V V + * ------------------------------------------------------------ + * | DSP-side allocations | GPP-side allocations | + * ------------------------------------------------------------ + * + * + */ + +#endif /* _CMM_ */ |