diff options
Diffstat (limited to 'services/std_svc/std_svc_setup.c')
| -rw-r--r-- | services/std_svc/std_svc_setup.c | 42 |
1 files changed, 39 insertions, 3 deletions
diff --git a/services/std_svc/std_svc_setup.c b/services/std_svc/std_svc_setup.c index 8e690467..ffc34716 100644 --- a/services/std_svc/std_svc_setup.c +++ b/services/std_svc/std_svc_setup.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2014-2017, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -11,7 +11,9 @@ #include <psci.h> #include <runtime_instr.h> #include <runtime_svc.h> +#include <sdei.h> #include <smcc_helpers.h> +#include <spm_svc.h> #include <std_svc.h> #include <stdint.h> #include <uuid.h> @@ -25,15 +27,31 @@ DEFINE_SVC_UUID(arm_svc_uid, static int32_t std_svc_setup(void) { uintptr_t svc_arg; + int ret = 0; svc_arg = get_arm_std_svc_args(PSCI_FID_MASK); assert(svc_arg); /* - * PSCI is the only specification implemented as a Standard Service. + * PSCI is one of the specifications implemented as a Standard Service. * The `psci_setup()` also does EL3 architectural setup. */ - return psci_setup((const psci_lib_args_t *)svc_arg); + if (psci_setup((const psci_lib_args_t *)svc_arg) != PSCI_E_SUCCESS) { + ret = 1; + } + +#if ENABLE_SPM + if (spm_setup() != 0) { + ret = 1; + } +#endif + +#if SDEI_SUPPORT + /* SDEI initialisation */ + sdei_init(); +#endif + + return ret; } /* @@ -80,6 +98,24 @@ uintptr_t std_svc_smc_handler(uint32_t smc_fid, SMC_RET1(handle, ret); } +#if ENABLE_SPM + /* + * Dispatch SPM calls to SPM SMC handler and return its return + * value + */ + if (is_spm_fid(smc_fid)) { + return spm_smc_handler(smc_fid, x1, x2, x3, x4, cookie, + handle, flags); + } +#endif + +#if SDEI_SUPPORT + if (is_sdei_fid(smc_fid)) { + return sdei_smc_handler(smc_fid, x1, x2, x3, x4, cookie, handle, + flags); + } +#endif + switch (smc_fid) { case ARM_STD_SVC_CALL_COUNT: /* |