diff options
author | Varun Wadekar <vwadekar@nvidia.com> | 2015-03-13 14:01:03 +0530 |
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committer | Varun Wadekar <vwadekar@nvidia.com> | 2015-03-31 09:56:50 +0530 |
commit | 220383153c582b8b1d26b21ab2f240143a0558f5 (patch) | |
tree | 3cdebd16734bee8f2153d4d375af19ef701d9d1a /include/bl32/payloads | |
parent | b5b12347ab095b01f74c700927f22988e3818db2 (diff) |
Add TLK Dispatcher (tlkd) based on the Test Dispatcher (tspd)
TLK Dispatcher (tlkd) is based on the tspd and is the glue required
to run TLK as a Secure Payload with the Trusted Firmware.
Change-Id: I69e573d26d52342eb049feef773dd7d2a506f4ab
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Diffstat (limited to 'include/bl32/payloads')
-rw-r--r-- | include/bl32/payloads/tlk.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/include/bl32/payloads/tlk.h b/include/bl32/payloads/tlk.h new file mode 100644 index 00000000..d9fa7949 --- /dev/null +++ b/include/bl32/payloads/tlk.h @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * Neither the name of ARM nor the names of its contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __TLK_H__ +#define __TLK_H__ + +/* + * SMC function IDs that TLK uses to signal various forms of completions + * to the secure payload dispatcher. + */ +#define TLK_ENTRY_DONE (0x32000003 | (1 << 31)) +#define TLK_FID_SHARED_MEMBUF (0x32000005 | (1 << 31)) + +/* + * Total number of function IDs implemented for services offered to NS clients. + */ +#define TLK_NUM_FID 0 + +/* TLK implementation version numbers */ +#define TLK_VERSION_MAJOR 0x0 /* Major version */ +#define TLK_VERSION_MINOR 0x1 /* Minor version */ + +/* + * Standard Trusted OS Function IDs that fall under Trusted OS call range + * according to SMC calling convention + */ +#define TOS_CALL_COUNT 0xbf00ff00 /* Number of calls implemented */ +#define TOS_UID 0xbf00ff01 /* Implementation UID */ +#define TOS_CALL_VERSION 0xbf00ff03 /* Trusted OS Call Version */ + +#endif /* __TLK_H__ */ |