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author | Soby Mathew <soby.mathew@arm.com> | 2015-11-23 13:58:45 +0000 |
---|---|---|
committer | Soby Mathew <soby.mathew@arm.com> | 2015-12-09 09:58:17 +0000 |
commit | 4e0e0f44f13f0bbe716a390f0ef5283d217ba154 (patch) | |
tree | abcb0c8e71a7fa676e571a68e13b97a11e2321ee /bl31 | |
parent | 27573c59a6bf16c2330b41453f87bdd60afb2144 (diff) |
Enable support for EL3 interrupt in IMF
This patch enables support for EL3 interrupts in the Interrupt Management
Framework (IMF) of ARM Trusted Firmware. Please note that although the
registration of the EL3 interrupt type is now supported, it has not been
tested on any of the ARM Standard platforms.
Change-Id: If4dcdc7584621522a2f3ea13ea9b1ad0a76bb8a1
Diffstat (limited to 'bl31')
-rw-r--r-- | bl31/interrupt_mgmt.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/bl31/interrupt_mgmt.c b/bl31/interrupt_mgmt.c index 206578b4..e9918515 100644 --- a/bl31/interrupt_mgmt.c +++ b/bl31/interrupt_mgmt.c @@ -67,18 +67,15 @@ typedef struct intr_type_desc { static intr_type_desc_t intr_type_descs[MAX_INTR_TYPES]; /******************************************************************************* - * This function validates the interrupt type. EL3 interrupts are currently not - * supported. + * This function validates the interrupt type. ******************************************************************************/ static int32_t validate_interrupt_type(uint32_t type) { - if (type == INTR_TYPE_EL3) - return -ENOTSUP; - - if (type != INTR_TYPE_S_EL1 && type != INTR_TYPE_NS) - return -EINVAL; + if (type == INTR_TYPE_S_EL1 || type == INTR_TYPE_NS || + type == INTR_TYPE_EL3) + return 0; - return 0; + return -EINVAL; } /******************************************************************************* @@ -95,6 +92,9 @@ static int32_t validate_routing_model(uint32_t type, uint32_t flags) if (type == INTR_TYPE_NS) return validate_ns_interrupt_rm(flags); + if (type == INTR_TYPE_EL3) + return validate_el3_interrupt_rm(flags); + return -EINVAL; } |