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author | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-23 21:28:31 +0400 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-24 05:15:38 +0400 |
commit | d49824c06778830c82906884b94d94354c3bbdc8 (patch) | |
tree | 38cc9ffcf12e37c0a7d7459866bffb0239d109f3 /drivers/staging/sep/sep_driver_api.h | |
parent | f86b9984250fa2b71ce36d4693a939a58579583b (diff) | |
download | linux-d49824c06778830c82906884b94d94354c3bbdc8.tar.xz |
Staging: sep: remove driver
It's currently stalled and the original submitter recommended that it
just be dropped at this point in time due.
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/sep/sep_driver_api.h')
-rw-r--r-- | drivers/staging/sep/sep_driver_api.h | 425 |
1 files changed, 0 insertions, 425 deletions
diff --git a/drivers/staging/sep/sep_driver_api.h b/drivers/staging/sep/sep_driver_api.h deleted file mode 100644 index 7ef16da7c4ef..000000000000 --- a/drivers/staging/sep/sep_driver_api.h +++ /dev/null @@ -1,425 +0,0 @@ -/* - * - * sep_driver_api.h - Security Processor Driver api definitions - * - * Copyright(c) 2009 Intel Corporation. All rights reserved. - * Copyright(c) 2009 Discretix. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * CONTACTS: - * - * Mark Allyn mark.a.allyn@intel.com - * - * CHANGES: - * - * 2009.06.26 Initial publish - * - */ - -#ifndef __SEP_DRIVER_API_H__ -#define __SEP_DRIVER_API_H__ - - - -/*---------------------------------------------------------------- - IOCTL command defines - -----------------------------------------------------------------*/ - -/* magic number 1 of the sep IOCTL command */ -#define SEP_IOC_MAGIC_NUMBER 's' - -/* sends interrupt to sep that message is ready */ -#define SEP_IOCSENDSEPCOMMAND _IO(SEP_IOC_MAGIC_NUMBER , 0) - -/* sends interrupt to sep that message is ready */ -#define SEP_IOCSENDSEPRPLYCOMMAND _IO(SEP_IOC_MAGIC_NUMBER , 1) - -/* allocate memory in data pool */ -#define SEP_IOCALLOCDATAPOLL _IO(SEP_IOC_MAGIC_NUMBER , 2) - -/* write to pre-allocated memory in data pool */ -#define SEP_IOCWRITEDATAPOLL _IO(SEP_IOC_MAGIC_NUMBER , 3) - -/* read from pre-allocated memory in data pool */ -#define SEP_IOCREADDATAPOLL _IO(SEP_IOC_MAGIC_NUMBER , 4) - -/* create sym dma lli tables */ -#define SEP_IOCCREATESYMDMATABLE _IO(SEP_IOC_MAGIC_NUMBER , 5) - -/* create flow dma lli tables */ -#define SEP_IOCCREATEFLOWDMATABLE _IO(SEP_IOC_MAGIC_NUMBER , 6) - -/* free dynamic data aalocated during table creation */ -#define SEP_IOCFREEDMATABLEDATA _IO(SEP_IOC_MAGIC_NUMBER , 7) - -/* get the static pool area addresses (physical and virtual) */ -#define SEP_IOCGETSTATICPOOLADDR _IO(SEP_IOC_MAGIC_NUMBER , 8) - -/* set flow id command */ -#define SEP_IOCSETFLOWID _IO(SEP_IOC_MAGIC_NUMBER , 9) - -/* add tables to the dynamic flow */ -#define SEP_IOCADDFLOWTABLE _IO(SEP_IOC_MAGIC_NUMBER , 10) - -/* add flow add tables message */ -#define SEP_IOCADDFLOWMESSAGE _IO(SEP_IOC_MAGIC_NUMBER , 11) - -/* start sep command */ -#define SEP_IOCSEPSTART _IO(SEP_IOC_MAGIC_NUMBER , 12) - -/* init sep command */ -#define SEP_IOCSEPINIT _IO(SEP_IOC_MAGIC_NUMBER , 13) - -/* end transaction command */ -#define SEP_IOCENDTRANSACTION _IO(SEP_IOC_MAGIC_NUMBER , 15) - -/* reallocate cache and resident */ -#define SEP_IOCREALLOCCACHERES _IO(SEP_IOC_MAGIC_NUMBER , 16) - -/* get the offset of the address starting from the beginnnig of the map area */ -#define SEP_IOCGETMAPPEDADDROFFSET _IO(SEP_IOC_MAGIC_NUMBER , 17) - -/* get time address and value */ -#define SEP_IOCGETIME _IO(SEP_IOC_MAGIC_NUMBER , 19) - -/*------------------------------------------- - TYPEDEFS -----------------------------------------------*/ - -/* - init command struct -*/ -struct sep_driver_init_t { - /* start of the 1G of the host memory address that SEP can access */ - unsigned long message_addr; - - /* start address of resident */ - unsigned long message_size_in_words; - -}; - - -/* - realloc cache resident command -*/ -struct sep_driver_realloc_cache_resident_t { - /* new cache address */ - u64 new_cache_addr; - /* new resident address */ - u64 new_resident_addr; - /* new resident address */ - u64 new_shared_area_addr; - /* new base address */ - u64 new_base_addr; -}; - -struct sep_driver_alloc_t { - /* virtual address of allocated space */ - unsigned long offset; - - /* physical address of allocated space */ - unsigned long phys_address; - - /* number of bytes to allocate */ - unsigned long num_bytes; -}; - -/* - */ -struct sep_driver_write_t { - /* application space address */ - unsigned long app_address; - - /* address of the data pool */ - unsigned long datapool_address; - - /* number of bytes to write */ - unsigned long num_bytes; -}; - -/* - */ -struct sep_driver_read_t { - /* application space address */ - unsigned long app_address; - - /* address of the data pool */ - unsigned long datapool_address; - - /* number of bytes to read */ - unsigned long num_bytes; -}; - -/* -*/ -struct sep_driver_build_sync_table_t { - /* address value of the data in */ - unsigned long app_in_address; - - /* size of data in */ - unsigned long data_in_size; - - /* address of the data out */ - unsigned long app_out_address; - - /* the size of the block of the operation - if needed, - every table will be modulo this parameter */ - unsigned long block_size; - - /* the physical address of the first input DMA table */ - unsigned long in_table_address; - - /* number of entries in the first input DMA table */ - unsigned long in_table_num_entries; - - /* the physical address of the first output DMA table */ - unsigned long out_table_address; - - /* number of entries in the first output DMA table */ - unsigned long out_table_num_entries; - - /* data in the first input table */ - unsigned long table_data_size; - - /* distinct user/kernel layout */ - bool isKernelVirtualAddress; - -}; - -/* -*/ -struct sep_driver_build_flow_table_t { - /* flow type */ - unsigned long flow_type; - - /* flag for input output */ - unsigned long input_output_flag; - - /* address value of the data in */ - unsigned long virt_buff_data_addr; - - /* size of data in */ - unsigned long num_virtual_buffers; - - /* the physical address of the first input DMA table */ - unsigned long first_table_addr; - - /* number of entries in the first input DMA table */ - unsigned long first_table_num_entries; - - /* data in the first input table */ - unsigned long first_table_data_size; - - /* distinct user/kernel layout */ - bool isKernelVirtualAddress; -}; - - -struct sep_driver_add_flow_table_t { - /* flow id */ - unsigned long flow_id; - - /* flag for input output */ - unsigned long inputOutputFlag; - - /* address value of the data in */ - unsigned long virt_buff_data_addr; - - /* size of data in */ - unsigned long num_virtual_buffers; - - /* address of the first table */ - unsigned long first_table_addr; - - /* number of entries in the first table */ - unsigned long first_table_num_entries; - - /* data size of the first table */ - unsigned long first_table_data_size; - - /* distinct user/kernel layout */ - bool isKernelVirtualAddress; - -}; - -/* - command struct for set flow id -*/ -struct sep_driver_set_flow_id_t { - /* flow id to set */ - unsigned long flow_id; -}; - - -/* command struct for add tables message */ -struct sep_driver_add_message_t { - /* flow id to set */ - unsigned long flow_id; - - /* message size in bytes */ - unsigned long message_size_in_bytes; - - /* address of the message */ - unsigned long message_address; -}; - -/* command struct for static pool addresses */ -struct sep_driver_static_pool_addr_t { - /* physical address of the static pool */ - unsigned long physical_static_address; - - /* virtual address of the static pool */ - unsigned long virtual_static_address; -}; - -/* command struct for getiing offset of the physical address from - the start of the mapped area */ -struct sep_driver_get_mapped_offset_t { - /* physical address of the static pool */ - unsigned long physical_address; - - /* virtual address of the static pool */ - unsigned long offset; -}; - -/* command struct for getting time value and address */ -struct sep_driver_get_time_t { - /* physical address of stored time */ - unsigned long time_physical_address; - - /* value of the stored time */ - unsigned long time_value; -}; - - -/* - structure that represent one entry in the DMA LLI table -*/ -struct sep_lli_entry_t { - /* physical address */ - unsigned long physical_address; - - /* block size */ - unsigned long block_size; -}; - -/* - structure that reperesents data needed for lli table construction -*/ -struct sep_lli_prepare_table_data_t { - /* pointer to the memory where the first lli entry to be built */ - struct sep_lli_entry_t *lli_entry_ptr; - - /* pointer to the array of lli entries from which the table is to be built */ - struct sep_lli_entry_t *lli_array_ptr; - - /* number of elements in lli array */ - int lli_array_size; - - /* number of entries in the created table */ - int num_table_entries; - - /* number of array entries processed during table creation */ - int num_array_entries_processed; - - /* the totatl data size in the created table */ - int lli_table_total_data_size; -}; - -/* - structure that represent tone table - it is not used in code, jkust - to show what table looks like -*/ -struct sep_lli_table_t { - /* number of pages mapped in this tables. If 0 - means that the table - is not defined (used as a valid flag) */ - unsigned long num_pages; - /* - pointer to array of page pointers that represent the mapping of the - virtual buffer defined by the table to the physical memory. If this - pointer is NULL, it means that the table is not defined - (used as a valid flag) - */ - struct page **table_page_array_ptr; - - /* maximum flow entries in table */ - struct sep_lli_entry_t lli_entries[SEP_DRIVER_MAX_FLOW_NUM_ENTRIES_IN_TABLE]; -}; - - -/* - structure for keeping the mapping of the virtual buffer into physical pages -*/ -struct sep_flow_buffer_data { - /* pointer to the array of page structs pointers to the pages of the - virtual buffer */ - struct page **page_array_ptr; - - /* number of pages taken by the virtual buffer */ - unsigned long num_pages; - - /* this flag signals if this page_array is the last one among many that were - sent in one setting to SEP */ - unsigned long last_page_array_flag; -}; - -/* - struct that keeps all the data for one flow -*/ -struct sep_flow_context_t { - /* - work struct for handling the flow done interrupt in the workqueue - this structure must be in the first place, since it will be used - forcasting to the containing flow context - */ - struct work_struct flow_wq; - - /* flow id */ - unsigned long flow_id; - - /* additional input tables exists */ - unsigned long input_tables_flag; - - /* additional output tables exists */ - unsigned long output_tables_flag; - - /* data of the first input file */ - struct sep_lli_entry_t first_input_table; - - /* data of the first output table */ - struct sep_lli_entry_t first_output_table; - - /* last input table data */ - struct sep_lli_entry_t last_input_table; - - /* last output table data */ - struct sep_lli_entry_t last_output_table; - - /* first list of table */ - struct sep_lli_entry_t input_tables_in_process; - - /* output table in process (in sep) */ - struct sep_lli_entry_t output_tables_in_process; - - /* size of messages in bytes */ - unsigned long message_size_in_bytes; - - /* message */ - unsigned char message[SEP_MAX_ADD_MESSAGE_LENGTH_IN_BYTES]; -}; - - -#endif |