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Diffstat (limited to 'drivers/staging/sep/sep_driver_config.h')
| -rw-r--r-- | drivers/staging/sep/sep_driver_config.h | 298 |
1 files changed, 0 insertions, 298 deletions
diff --git a/drivers/staging/sep/sep_driver_config.h b/drivers/staging/sep/sep_driver_config.h deleted file mode 100644 index 4b6e30743634..000000000000 --- a/drivers/staging/sep/sep_driver_config.h +++ /dev/null @@ -1,298 +0,0 @@ -/* - * - * sep_driver_config.h - Security Processor Driver configuration - * - * Copyright(c) 2009-2011 Intel Corporation. All rights reserved. - * Contributions(c) 2009-2011 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; version 2 of the License. - * - * 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 - * Jayant Mangalampalli jayant.mangalampalli@intel.com - * - * CHANGES: - * - * 2010.06.26 Upgrade to Medfield - * 2011.02.22 Enable kernel crypto - * - */ - -#ifndef __SEP_DRIVER_CONFIG_H__ -#define __SEP_DRIVER_CONFIG_H__ - - -/*-------------------------------------- - DRIVER CONFIGURATION FLAGS - -------------------------------------*/ - -/* if flag is on , then the driver is running in polling and - not interrupt mode */ -#define SEP_DRIVER_POLLING_MODE 0 - -/* flag which defines if the shared area address should be - reconfigured (send to SEP anew) during init of the driver */ -#define SEP_DRIVER_RECONFIG_MESSAGE_AREA 0 - -/* the mode for running on the ARM1172 Evaluation platform (flag is 1) */ -#define SEP_DRIVER_ARM_DEBUG_MODE 0 - -/* Critical message area contents for sanity checking */ -#define SEP_START_MSG_TOKEN 0x02558808 -/*------------------------------------------- - INTERNAL DATA CONFIGURATION - -------------------------------------------*/ - -/* flag for the input array */ -#define SEP_DRIVER_IN_FLAG 0 - -/* flag for output array */ -#define SEP_DRIVER_OUT_FLAG 1 - -/* maximum number of entries in one LLI tables */ -#define SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP 31 - -/* minimum data size of the MLLI table */ -#define SEP_DRIVER_MIN_DATA_SIZE_PER_TABLE 16 - -/* flag that signifies tah the lock is -currently held by the process (struct file) */ -#define SEP_DRIVER_OWN_LOCK_FLAG 1 - -/* flag that signifies tah the lock is currently NOT -held by the process (struct file) */ -#define SEP_DRIVER_DISOWN_LOCK_FLAG 0 - -/* indicates whether driver has mapped/unmapped shared area */ -#define SEP_REQUEST_DAEMON_MAPPED 1 -#define SEP_REQUEST_DAEMON_UNMAPPED 0 - -/*-------------------------------------------------------- - SHARED AREA memory total size is 36K - it is divided is following: - - SHARED_MESSAGE_AREA 8K } - } - STATIC_POOL_AREA 4K } MAPPED AREA ( 24 K) - } - DATA_POOL_AREA 12K } - - SYNCHRONIC_DMA_TABLES_AREA 29K - - placeholder until drver changes - FLOW_DMA_TABLES_AREA 4K - - SYSTEM_MEMORY_AREA 3k - - SYSTEM_MEMORY total size is 3k - it is divided as following: - - TIME_MEMORY_AREA 8B ------------------------------------------------------------*/ - -#define SEP_DEV_NAME "sep_sec_driver" -#define SEP_DEV_SINGLETON "sep_sec_singleton_driver" -#define SEP_DEV_DAEMON "sep_req_daemon_driver" - - -/* - the minimum length of the message - includes 2 reserved fields - at the start, then token, message size and opcode fields. all dwords -*/ -#define SEP_DRIVER_MIN_MESSAGE_SIZE_IN_BYTES (5*sizeof(u32)) - -/* - the maximum length of the message - the rest of the message shared - area will be dedicated to the dma lli tables -*/ -#define SEP_DRIVER_MAX_MESSAGE_SIZE_IN_BYTES (8 * 1024) - -/* the size of the message shared area in pages */ -#define SEP_DRIVER_MESSAGE_SHARED_AREA_SIZE_IN_BYTES (8 * 1024) - -/* the size of the data pool static area in pages */ -#define SEP_DRIVER_STATIC_AREA_SIZE_IN_BYTES (4 * 1024) - -/* the size of the data pool shared area size in pages */ -#define SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES (16 * 1024) - -/* the size of the message shared area in pages */ -#define SYNCHRONIC_DMA_TABLES_AREA_SIZE_BYTES (1024 * 29) - -/* Placeholder until driver changes */ -#define SEP_DRIVER_FLOW_DMA_TABLES_AREA_SIZE_IN_BYTES (1024 * 4) - -/* system data (time, caller id etc') pool */ -#define SEP_DRIVER_SYSTEM_DATA_MEMORY_SIZE_IN_BYTES (1024 * 3) - -/* Offset of the sep printf buffer in the message area */ -#define SEP_DRIVER_PRINTF_OFFSET_IN_BYTES (5888) - -/* the size in bytes of the time memory */ -#define SEP_DRIVER_TIME_MEMORY_SIZE_IN_BYTES 8 - -/* the size in bytes of the RAR parameters memory */ -#define SEP_DRIVER_SYSTEM_RAR_MEMORY_SIZE_IN_BYTES 8 - -/* area size that is mapped - we map the MESSAGE AREA, STATIC POOL and - DATA POOL areas. area must be module 4k */ -#define SEP_DRIVER_MMMAP_AREA_SIZE (1024 * 28) - -/*----------------------------------------------- - offsets of the areas starting from the shared area start address -*/ - -/* message area offset */ -#define SEP_DRIVER_MESSAGE_AREA_OFFSET_IN_BYTES 0 - -/* static pool area offset */ -#define SEP_DRIVER_STATIC_AREA_OFFSET_IN_BYTES \ - (SEP_DRIVER_MESSAGE_SHARED_AREA_SIZE_IN_BYTES) - -/* data pool area offset */ -#define SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES \ - (SEP_DRIVER_STATIC_AREA_OFFSET_IN_BYTES + \ - SEP_DRIVER_STATIC_AREA_SIZE_IN_BYTES) - -/* synchronic dma tables area offset */ -#define SYNCHRONIC_DMA_TABLES_AREA_OFFSET_BYTES \ - (SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES + \ - SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES) - -/* system memory offset in bytes */ -#define SEP_DRIVER_SYSTEM_DATA_MEMORY_OFFSET_IN_BYTES \ - (SYNCHRONIC_DMA_TABLES_AREA_OFFSET_BYTES + \ - SYNCHRONIC_DMA_TABLES_AREA_SIZE_BYTES) - -/* offset of the time area */ -#define SEP_DRIVER_SYSTEM_TIME_MEMORY_OFFSET_IN_BYTES \ - (SEP_DRIVER_SYSTEM_DATA_MEMORY_OFFSET_IN_BYTES) - -/* offset of the RAR area */ -#define SEP_DRIVER_SYSTEM_RAR_MEMORY_OFFSET_IN_BYTES \ - (SEP_DRIVER_SYSTEM_TIME_MEMORY_OFFSET_IN_BYTES + \ - SEP_DRIVER_TIME_MEMORY_SIZE_IN_BYTES) - -/* offset of the caller id area */ -#define SEP_CALLER_ID_OFFSET_BYTES \ - (SEP_DRIVER_SYSTEM_RAR_MEMORY_OFFSET_IN_BYTES + \ - SEP_DRIVER_SYSTEM_RAR_MEMORY_SIZE_IN_BYTES) - -/* offset of the DCB area */ -#define SEP_DRIVER_SYSTEM_DCB_MEMORY_OFFSET_IN_BYTES \ - (SEP_DRIVER_SYSTEM_DATA_MEMORY_OFFSET_IN_BYTES + \ - 0x400) - -/* offset of the ext cache area */ -#define SEP_DRIVER_SYSTEM_EXT_CACHE_ADDR_OFFSET_IN_BYTES \ - SEP_DRIVER_SYSTEM_RAR_MEMORY_OFFSET_IN_BYTES - -/* offset of the allocation data pointer area */ -#define SEP_DRIVER_DATA_POOL_ALLOCATION_OFFSET_IN_BYTES \ - (SEP_CALLER_ID_OFFSET_BYTES + \ - SEP_CALLER_ID_HASH_SIZE_IN_BYTES) - -/* the token that defines the start of time address */ -#define SEP_TIME_VAL_TOKEN 0x12345678 - -#define FAKE_RAR_SIZE (1024*1024) /* used only for mfld */ -/* DEBUG LEVEL MASKS */ - -/* size of the caller id hash (sha2) */ -#define SEP_CALLER_ID_HASH_SIZE_IN_BYTES 32 - -/* size of the caller id hash (sha2) in 32 bit words */ -#define SEP_CALLER_ID_HASH_SIZE_IN_WORDS 8 - -/* maximum number of entries in the caller id table */ -#define SEP_CALLER_ID_TABLE_NUM_ENTRIES 20 - -/* maximum number of symmetric operation (that require DMA resource) - per one message */ -#define SEP_MAX_NUM_SYNC_DMA_OPS 16 - -/* the token that defines the start of time address */ -#define SEP_RAR_VAL_TOKEN 0xABABABAB - -/* ioctl error that should be returned when trying - to realloc the cache/resident second time */ -#define SEP_ALREADY_INITIALIZED_ERR 12 - -/* bit that locks access to the shared area */ -#define SEP_TRANSACTION_STARTED_LOCK_BIT 0 - -/* bit that lock access to the poll - after send_command */ -#define SEP_WORKING_LOCK_BIT 1 - -/* the token that defines the static pool address address */ -#define SEP_STATIC_POOL_VAL_TOKEN 0xABBAABBA - -/* the token that defines the data pool pointers address */ -#define SEP_DATA_POOL_POINTERS_VAL_TOKEN 0xEDDEEDDE - -/* the token that defines the data pool pointers address */ -#define SEP_EXT_CACHE_ADDR_VAL_TOKEN 0xBABABABA - -/* Time limit for SEP to finish */ -#define WAIT_TIME 10 - -/* Delay for pm runtime suspend (reduces pm thrashing with bursty traffic */ -#define SUSPEND_DELAY 10 - -/* Number of delays to wait until scu boots after runtime resume */ -#define SCU_DELAY_MAX 50 - -/* Delay for each iteration (usec) wait for scu boots after runtime resume */ -#define SCU_DELAY_ITERATION 10 - - -/* - * Bits used in struct sep_call_status to check that - * driver's APIs are called in valid order - */ - -/* Bit offset which indicates status of sep_write() */ -#define SEP_FASTCALL_WRITE_DONE_OFFSET 0 - -/* Bit offset which indicates status of sep_mmap() */ -#define SEP_LEGACY_MMAP_DONE_OFFSET 1 - -/* Bit offset which indicates status of the SEP_IOCSENDSEPCOMMAND ioctl */ -#define SEP_LEGACY_SENDMSG_DONE_OFFSET 2 - -/* Bit offset which indicates status of sep_poll() */ -#define SEP_LEGACY_POLL_DONE_OFFSET 3 - -/* Bit offset which indicates status of the SEP_IOCENDTRANSACTION ioctl */ -#define SEP_LEGACY_ENDTRANSACTION_DONE_OFFSET 4 - -/* - * Used to limit number of concurrent processes - * allowed to allocate dynamic buffers in fastcall - * interface. - */ -#define SEP_DOUBLEBUF_USERS_LIMIT 3 - -/* Identifier for valid fastcall header */ -#define SEP_FC_MAGIC 0xFFAACCAA - -/* - * Used for enabling driver runtime power management. - * Useful for enabling/disabling it during performance - * testing - */ -#define SEP_ENABLE_RUNTIME_PM - -#endif /* SEP DRIVER CONFIG */ |