diff options
Diffstat (limited to 'services/std_svc/spm/spm_main.c')
| -rw-r--r-- | services/std_svc/spm/spm_main.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/services/std_svc/spm/spm_main.c b/services/std_svc/spm/spm_main.c index d80775fd..460d1fb3 100644 --- a/services/std_svc/spm/spm_main.c +++ b/services/std_svc/spm/spm_main.c @@ -18,7 +18,6 @@ #include <smccc_helpers.h> #include <spinlock.h> #include <string.h> -#include <spm_svc.h> #include <sprt_svc.h> #include <utils.h> #include <xlat_tables_v2.h> @@ -356,53 +355,3 @@ int32_t spm_setup(void) return 0; } - -/******************************************************************************* - * Secure Partition Manager SMC handler. - ******************************************************************************/ -uint64_t spm_smc_handler(uint32_t smc_fid, - uint64_t x1, - uint64_t x2, - uint64_t x3, - uint64_t x4, - void *cookie, - void *handle, - uint64_t flags) -{ - unsigned int ns; - - /* Determine which security state this SMC originated from */ - ns = is_caller_non_secure(flags); - - if (ns == SMC_FROM_SECURE) { - - /* Handle SMCs from Secure world. */ - - assert(handle == cm_get_context(SECURE)); - - /* Make next ERET jump to S-EL0 instead of S-EL1. */ - cm_set_elr_spsr_el3(SECURE, read_elr_el1(), read_spsr_el1()); - - switch (smc_fid) { - - case SPM_VERSION_AARCH32: - SMC_RET1(handle, SPM_VERSION_COMPILED); - - default: - break; - } - } else { - - /* Handle SMCs from Non-secure world. */ - - assert(handle == cm_get_context(NON_SECURE)); - - switch (smc_fid) { - - default: - break; - } - } - - SMC_RET1(handle, SMC_UNK); -} |