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mem_protect: Add mem_protect API

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This patch adds the generic code that links the psci smc handler
with the platform function that implements the mem_protect and
mem_check_range functionalities. These functions are  optional
APIs added in PSCI v1.1 (ARM DEN022D).

Change-Id: I3bac1307a5ce2c7a196ace76db8317e8d8c8bb3f
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
This commit is contained in:
Roberto Vargas 2017-08-03 08:16:16 +01:00
parent df312c5a2b
commit d4c596be87
6 changed files with 63 additions and 0 deletions
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9
lib/psci/psci_main.c
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@ -408,6 +408,11 @@ u_register_t psci_smc_handler(uint32_t smc_fid,
case PSCI_STAT_COUNT_AARCH32:
return psci_stat_count(x1, x2);
#endif
case PSCI_MEM_PROTECT:
return psci_mem_protect(x1);
case PSCI_MEM_CHK_RANGE_AARCH32:
return psci_mem_chk_range(x1, x2);
default:
break;
@ -445,6 +450,10 @@ u_register_t psci_smc_handler(uint32_t smc_fid,
return psci_stat_count(x1, x2);
#endif
case PSCI_MEM_CHK_RANGE_AARCH64:
return psci_mem_chk_range(x1, x2);
default:
break;
}