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gic v3: Turn macros into static inline functions

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Change-Id: Ib587f12f36810fc7d4f4b8f575195554299b8ed4
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
This commit is contained in:
Antonio Nino Diaz 2018-08-13 15:29:29 +01:00
parent 2a7c9e15c2
commit b9f68dfbfe
2 changed files with 43 additions and 17 deletions
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22
drivers/arm/gic/v3/gicv3_private.h
View file

@ -27,20 +27,28 @@
* GICD_IROUTER. Bits[31:24] in the MPIDR are cleared as they are not relevant
* to GICv3.
*/
#define gicd_irouter_val_from_mpidr(_mpidr, _irm) \
((_mpidr & ~(0xff << 24)) | \
(_irm & IROUTER_IRM_MASK) << IROUTER_IRM_SHIFT)
static inline u_register_t gicd_irouter_val_from_mpidr(u_register_t mpidr,
unsigned int irm)
{
return (mpidr & ~(U(0xff) << 24)) |
((irm & IROUTER_IRM_MASK) << IROUTER_IRM_SHIFT);
}
/*
* Macro to convert a GICR_TYPER affinity value into a MPIDR value. Bits[31:24]
* are zeroes.
*/
#ifdef AARCH32
#define mpidr_from_gicr_typer(_typer_val) (((_typer_val) >> 32) & 0xffffff)
static inline u_register_t mpidr_from_gicr_typer(uint64_t typer_val)
{
return (((typer_val) >> 32) & U(0xffffff));
}
#else
#define mpidr_from_gicr_typer(_typer_val) \
(((((_typer_val) >> 56) & MPIDR_AFFLVL_MASK) << MPIDR_AFF3_SHIFT) | \
(((_typer_val) >> 32) & 0xffffff))
static inline u_register_t mpidr_from_gicr_typer(uint64_t typer_val)
{
return (((typer_val >> 56) & MPIDR_AFFLVL_MASK) << MPIDR_AFF3_SHIFT) |
((typer_val >> 32) & U(0xffffff));
}
#endif
/*******************************************************************************

38
include/drivers/arm/gicv3.h
View file

@ -209,30 +209,48 @@
#ifndef __ASSEMBLY__
#include <arch_helpers.h>
#include <gic_common.h>
#include <interrupt_props.h>
#include <stdbool.h>
#include <stdint.h>
#include <utils_def.h>
#define gicv3_is_intr_id_special_identifier(id) \
(((id) >= PENDING_G1S_INTID) && ((id) <= GIC_SPURIOUS_INTERRUPT))
static inline bool gicv3_is_intr_id_special_identifier(unsigned int id)
{
return (id >= PENDING_G1S_INTID) && (id <= GIC_SPURIOUS_INTERRUPT);
}
/*******************************************************************************
* Helper GICv3 macros for SEL1
******************************************************************************/
#define gicv3_acknowledge_interrupt_sel1() read_icc_iar1_el1() &\
IAR1_EL1_INTID_MASK
#define gicv3_get_pending_interrupt_id_sel1() read_icc_hppir1_el1() &\
HPPIR1_EL1_INTID_MASK
#define gicv3_end_of_interrupt_sel1(id) write_icc_eoir1_el1(id)
static inline uint32_t gicv3_acknowledge_interrupt_sel1(void)
{
return (uint32_t)read_icc_iar1_el1() & IAR1_EL1_INTID_MASK;
}
static inline uint32_t gicv3_get_pending_interrupt_id_sel1(void)
{
return (uint32_t)read_icc_hppir1_el1() & HPPIR1_EL1_INTID_MASK;
}
static inline void gicv3_end_of_interrupt_sel1(unsigned int id)
{
write_icc_eoir1_el1(id);
}
/*******************************************************************************
* Helper GICv3 macros for EL3
******************************************************************************/
#define gicv3_acknowledge_interrupt() read_icc_iar0_el1() &\
IAR0_EL1_INTID_MASK
#define gicv3_end_of_interrupt(id) write_icc_eoir0_el1(id)
static inline uint32_t gicv3_acknowledge_interrupt(void)
{
return (uint32_t)read_icc_iar0_el1() & IAR0_EL1_INTID_MASK;
}
static inline void gicv3_end_of_interrupt(unsigned int id)
{
return write_icc_eoir0_el1(id);
}
/*
* This macro returns the total number of GICD registers corresponding to