diff options
| author | David Cunado <david.cunado@arm.com> | 2017-04-05 11:34:03 +0100 |
|---|---|---|
| committer | David Cunado <david.cunado@arm.com> | 2017-04-26 12:58:52 +0100 |
| commit | 16292f54811f27bb7de28512cda74db83686cb63 (patch) | |
| tree | 2e88a51f4e01efaf990f73bcaf248f65ce1cc57d /include/bl32 | |
| parent | ec54a87184d53e88c3666a30738ef506ddc1acc2 (diff) | |
Update terminology: standard SMC to yielding SMC
Since Issue B (November 2016) of the SMC Calling Convention document
standard SMC calls are renamed to yielding SMC calls to help avoid
confusion with the standard service SMC range, which remains unchanged.
http://infocenter.arm.com/help/topic/com.arm.doc.den0028b/ARM_DEN0028B_SMC_Calling_Convention.pdf
This patch adds a new define for yielding SMC call type and deprecates
the current standard SMC call type. The tsp is migrated to use this new
terminology and, additionally, the documentation and code comments are
updated to use this new terminology.
Change-Id: I0d7cc0224667ee6c050af976745f18c55906a793
Signed-off-by: David Cunado <david.cunado@arm.com>
Diffstat (limited to 'include/bl32')
| -rw-r--r-- | include/bl32/tsp/tsp.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/include/bl32/tsp/tsp.h b/include/bl32/tsp/tsp.h index 1e357884..08a6bfca 100644 --- a/include/bl32/tsp/tsp.h +++ b/include/bl32/tsp/tsp.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2013-2017, 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: @@ -46,7 +46,7 @@ #define TSP_SYSTEM_RESET_DONE 0xf2000009 /* - * Function identifiers to handle S-El1 interrupt through the synchronous + * Function identifiers to handle S-EL1 interrupt through the synchronous * handling model. If the TSP was previously interrupted then control has to * be returned to the TSPD after handling the interrupt else execution can * remain in the TSP. @@ -58,7 +58,7 @@ /* * Identifiers for various TSP services. Corresponding function IDs (whether - * fast or standard) are generated by macros defined below + * fast or yielding) are generated by macros defined below */ #define TSP_ADD 0x2000 #define TSP_SUB 0x2001 @@ -74,15 +74,15 @@ /* * Generate function IDs for TSP services to be used in SMC calls, by - * appropriately setting bit 31 to differentiate standard and fast SMC calls + * appropriately setting bit 31 to differentiate yielding and fast SMC calls */ -#define TSP_STD_FID(fid) ((TSP_BARE_FID(fid) | 0x72000000)) +#define TSP_YIELD_FID(fid) ((TSP_BARE_FID(fid) | 0x72000000)) #define TSP_FAST_FID(fid) ((TSP_BARE_FID(fid) | 0x72000000) | (1u << 31)) -/* SMC function ID to request a previously preempted std smc */ -#define TSP_FID_RESUME TSP_STD_FID(0x3000) +/* SMC function ID to request a previously preempted yielding smc */ +#define TSP_FID_RESUME TSP_YIELD_FID(0x3000) /* - * SMC function ID to request abortion of a previously preempted std smc. A + * SMC function ID to request abortion of a previously preempted yielding SMC. A * fast SMC is used so that the TSP abort handler does not have to be * reentrant. */ @@ -116,7 +116,7 @@ typedef uint32_t tsp_vector_isn_t; typedef struct tsp_vectors { - tsp_vector_isn_t std_smc_entry; + tsp_vector_isn_t yield_smc_entry; tsp_vector_isn_t fast_smc_entry; tsp_vector_isn_t cpu_on_entry; tsp_vector_isn_t cpu_off_entry; @@ -125,7 +125,7 @@ typedef struct tsp_vectors { tsp_vector_isn_t sel1_intr_entry; tsp_vector_isn_t system_off_entry; tsp_vector_isn_t system_reset_entry; - tsp_vector_isn_t abort_std_smc_entry; + tsp_vector_isn_t abort_yield_smc_entry; } tsp_vectors_t; |