diff options
Diffstat (limited to 'drivers/staging/nmf-cm/share/inc/nmf.h')
| -rw-r--r-- | drivers/staging/nmf-cm/share/inc/nmf.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/staging/nmf-cm/share/inc/nmf.h b/drivers/staging/nmf-cm/share/inc/nmf.h new file mode 100644 index 00000000000..2f73311c2f3 --- /dev/null +++ b/drivers/staging/nmf-cm/share/inc/nmf.h @@ -0,0 +1,46 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * Author: Jean-Philippe FASSINO <jean-philippe.fassino@stericsson.com> for ST-Ericsson. + * License terms: GNU General Public License (GPL), version 2, with + * user space exemption described in the top-level COPYING file in + * the Linux kernel source tree. + */ +/*! + * \brief Common Nomadik Multiprocessing Framework type definition + * + * This file contains the shared type definitions used into NMF. + */ + +#ifndef __INC_NMF_H +#define __INC_NMF_H + +#include <inc/typedef.h> + +/*! + * \brief Identification of the various cores (host cpu and Media Processors) into Nomadik Platform + * In order to improve performance, these ids are those used to interconnect HW Semaphores IP with Cores (Interrupt lines) + * \ingroup NMF_COMMON + */ +#if defined(__STN_8500) + //#warning "TODO : mapping below is not correct, need to think how to change it" +#endif +typedef t_uint8 t_nmf_core_id; +#define ARM_CORE_ID ((t_nmf_core_id)0) //!< HOST CPU Id +#define SVA_CORE_ID ((t_nmf_core_id)1) //!< Smart Video Accelerator Media Processor Code Id +#define SIA_CORE_ID ((t_nmf_core_id)2) //!< Smart Imaging Accelerator Media Processor Code Id +#define NB_CORE_IDS ((t_nmf_core_id)3) + +#define FIRST_CORE_ID ((t_nmf_core_id)ARM_CORE_ID) +#define FIRST_MPC_ID ((t_nmf_core_id)SVA_CORE_ID) +#define LAST_CORE_ID ((t_nmf_core_id)SIA_CORE_ID) +#define LAST_MPC_ID ((t_nmf_core_id)SIA_CORE_ID) + + +/*! + * \brief Define minimal stack size use by execution engine + */ +#define MIN_STACK_SIZE 128 + + + +#endif /* __INC_NMF_H */ |