diff options
Diffstat (limited to 'docs/rt-svc-writers-guide.md')
| -rw-r--r-- | docs/rt-svc-writers-guide.md | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/docs/rt-svc-writers-guide.md b/docs/rt-svc-writers-guide.md index 7fe71851..4b811fea 100644 --- a/docs/rt-svc-writers-guide.md +++ b/docs/rt-svc-writers-guide.md @@ -113,7 +113,7 @@ initialization and call handler functions. is also used for diagnostic purposes * `_start` and `_end` values must be based on the `OEN_*` values defined in - [`smcc_helpers.h`] + [`smcc.h`] * `_type` must be one of `SMC_TYPE_FAST` or `SMC_TYPE_STD` @@ -252,10 +252,9 @@ The handler is responsible for: SMC_RET3(handle, x0, x1, x2); SMC_RET4(handle, x0, x1, x2, x3); -The `reserved` parameter to the handler is reserved for future use and can be -ignored. The value returned by a SMC handler is also reserved for future use - -completion of the handler function must always be via one of the `SMC_RETn()` -macros. +The `cookie` parameter to the handler is reserved for future use and can be +ignored. The `handle` is returned by the SMC handler - completion of the +handler function must always be via one of the `SMC_RETn()` macros. NOTE: The PSCI and Test Secure-EL1 Payload Dispatcher services do not follow all of the above requirements yet. @@ -303,6 +302,6 @@ _Copyright (c) 2014-2015, ARM Limited and Contributors. All rights reserved._ [`lib/psci`]: ../lib/psci [`std_svc_setup.c`]: ../services/std_svc/std_svc_setup.c [`runtime_svc.h`]: ../include/common/runtime_svc.h -[`smcc_helpers.h`]: ../include/common/smcc_helpers.h +[`smcc.h`]: ../include/lib/smcc.h [PSCI]: http://infocenter.arm.com/help/topic/com.arm.doc.den0022c/DEN0022C_Power_State_Coordination_Interface.pdf "Power State Coordination Interface PDD (ARM DEN 0022C)" [SMCCC]: http://infocenter.arm.com/help/topic/com.arm.doc.den0028a/index.html "SMC Calling Convention PDD (ARM DEN 0028A)" |