diff options
| author | Jeenu Viswambharan <jeenu.viswambharan@arm.com> | 2017-09-22 08:32:09 +0100 |
|---|---|---|
| committer | Jeenu Viswambharan <jeenu.viswambharan@arm.com> | 2017-10-16 16:50:01 +0100 |
| commit | eb68ea9b10c190c237216dee92166f9e7b2ce3d4 (patch) | |
| tree | a33f06ca92514ec2ccfd96b1f3b8449dd0244fc5 /include | |
| parent | 8ac544e44b9747c1c59b42e4708607f2e8077c6f (diff) | |
| download | arm-trusted-firmware-eb68ea9b10c190c237216dee92166f9e7b2ce3d4.tar.gz | |
GIC: Add API to get running priority
Document the API in separate platform interrupt controller API document.
Change-Id: If18f208e10a8a243f5c59d226fcf48e985941949
Co-authored-by: Yousuf A <yousuf.sait@arm.com>
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/drivers/arm/gicv2.h | 3 | ||||
| -rw-r--r-- | include/drivers/arm/gicv3.h | 2 | ||||
| -rw-r--r-- | include/lib/aarch32/arch_helpers.h | 1 | ||||
| -rw-r--r-- | include/lib/aarch64/arch.h | 1 | ||||
| -rw-r--r-- | include/lib/aarch64/arch_helpers.h | 1 | ||||
| -rw-r--r-- | include/plat/common/platform.h | 5 |
6 files changed, 12 insertions, 1 deletions
diff --git a/include/drivers/arm/gicv2.h b/include/drivers/arm/gicv2.h index a7880254..1ef0779b 100644 --- a/include/drivers/arm/gicv2.h +++ b/include/drivers/arm/gicv2.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -136,6 +136,7 @@ unsigned int gicv2_get_pending_interrupt_id(void); unsigned int gicv2_acknowledge_interrupt(void); void gicv2_end_of_interrupt(unsigned int id); unsigned int gicv2_get_interrupt_group(unsigned int id); +unsigned int gicv2_get_running_priority(void); #endif /* __ASSEMBLY__ */ #endif /* __GICV2_H__ */ diff --git a/include/drivers/arm/gicv3.h b/include/drivers/arm/gicv3.h index c52fe483..4548a87c 100644 --- a/include/drivers/arm/gicv3.h +++ b/include/drivers/arm/gicv3.h @@ -349,5 +349,7 @@ void gicv3_rdistif_save(unsigned int proc_num, gicv3_redist_ctx_t * const rdist_ void gicv3_its_save_disable(uintptr_t gits_base, gicv3_its_ctx_t * const its_ctx); void gicv3_its_restore(uintptr_t gits_base, const gicv3_its_ctx_t * const its_ctx); +unsigned int gicv3_get_running_priority(void); + #endif /* __ASSEMBLY__ */ #endif /* __GICV3_H__ */ diff --git a/include/lib/aarch32/arch_helpers.h b/include/lib/aarch32/arch_helpers.h index 5d318360..1f4f2162 100644 --- a/include/lib/aarch32/arch_helpers.h +++ b/include/lib/aarch32/arch_helpers.h @@ -257,6 +257,7 @@ DEFINE_COPROCR_RW_FUNCS(icc_sre_el1, ICC_SRE) DEFINE_COPROCR_RW_FUNCS(icc_sre_el2, ICC_HSRE) DEFINE_COPROCR_RW_FUNCS(icc_sre_el3, ICC_MSRE) DEFINE_COPROCR_RW_FUNCS(icc_pmr_el1, ICC_PMR) +DEFINE_COPROCR_RW_FUNCS(icc_rpr_el1, ICC_RPR) DEFINE_COPROCR_RW_FUNCS(icc_igrpen1_el3, ICC_MGRPEN1) DEFINE_COPROCR_RW_FUNCS(icc_igrpen0_el1, ICC_IGRPEN0) DEFINE_COPROCR_RW_FUNCS(icc_hppir0_el1, ICC_HPPIR0) diff --git a/include/lib/aarch64/arch.h b/include/lib/aarch64/arch.h index f85e7897..3fb6846c 100644 --- a/include/lib/aarch64/arch.h +++ b/include/lib/aarch64/arch.h @@ -68,6 +68,7 @@ #define ICC_CTLR_EL1 S3_0_C12_C12_4 #define ICC_CTLR_EL3 S3_6_C12_C12_4 #define ICC_PMR_EL1 S3_0_C4_C6_0 +#define ICC_RPR_EL1 S3_0_C12_C11_3 #define ICC_IGRPEN1_EL3 S3_6_c12_c12_7 #define ICC_IGRPEN0_EL1 S3_0_c12_c12_6 #define ICC_HPPIR0_EL1 S3_0_c12_c8_2 diff --git a/include/lib/aarch64/arch_helpers.h b/include/lib/aarch64/arch_helpers.h index 0d0d7d33..dbbbaeb0 100644 --- a/include/lib/aarch64/arch_helpers.h +++ b/include/lib/aarch64/arch_helpers.h @@ -313,6 +313,7 @@ DEFINE_RENAME_SYSREG_RW_FUNCS(icc_sre_el1, ICC_SRE_EL1) DEFINE_RENAME_SYSREG_RW_FUNCS(icc_sre_el2, ICC_SRE_EL2) DEFINE_RENAME_SYSREG_RW_FUNCS(icc_sre_el3, ICC_SRE_EL3) DEFINE_RENAME_SYSREG_RW_FUNCS(icc_pmr_el1, ICC_PMR_EL1) +DEFINE_RENAME_SYSREG_READ_FUNC(icc_rpr_el1, ICC_RPR_EL1) DEFINE_RENAME_SYSREG_RW_FUNCS(icc_igrpen1_el3, ICC_IGRPEN1_EL3) DEFINE_RENAME_SYSREG_RW_FUNCS(icc_igrpen0_el1, ICC_IGRPEN0_EL1) DEFINE_RENAME_SYSREG_READ_FUNC(icc_hppir0_el1, ICC_HPPIR0_EL1) diff --git a/include/plat/common/platform.h b/include/plat/common/platform.h index e189f648..7468352d 100644 --- a/include/plat/common/platform.h +++ b/include/plat/common/platform.h @@ -70,6 +70,11 @@ uint32_t plat_interrupt_type_to_line(uint32_t type, uint32_t security_state); /******************************************************************************* + * Optional interrupt management functions, depending on chosen EL3 components. + ******************************************************************************/ +unsigned int plat_ic_get_running_priority(void); + +/******************************************************************************* * Optional common functions (may be overridden) ******************************************************************************/ uintptr_t plat_get_my_stack(void); |