diff options
| author | Shashi Mallela <shashi.mallela@linaro.org> | 2021-09-13 16:07:24 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-09-13 21:01:08 +0100 |
| commit | 17fb5e36aabd4b2c12549eba62ae0e78b635cd36 (patch) | |
| tree | 88a461fca5e23425c3d00e3d016fbbfc71e8356c /hw/intc/gicv3_internal.h | |
| parent | ac30dec39652c6fe43484448617c4ca6f26b0841 (diff) | |
hw/intc: GICv3 redistributor ITS processing
Implemented lpi processing at redistributor to get lpi config info
from lpi configuration table,determine priority,set pending state in
lpi pending table and forward the lpi to cpuif.Added logic to invoke
redistributor lpi processing with translated LPI which set/clear LPI
from ITS device as part of ITS INT,CLEAR,DISCARD command and
GITS_TRANSLATER processing.
Signed-off-by: Shashi Mallela <shashi.mallela@linaro.org>
Tested-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20210910143951.92242-7-shashi.mallela@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/intc/gicv3_internal.h')
| -rw-r--r-- | hw/intc/gicv3_internal.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/hw/intc/gicv3_internal.h b/hw/intc/gicv3_internal.h index 530d1c1789..a0369dace7 100644 --- a/hw/intc/gicv3_internal.h +++ b/hw/intc/gicv3_internal.h @@ -140,6 +140,8 @@ FIELD(GICR_PENDBASER, PHYADDR, 16, 36) FIELD(GICR_PENDBASER, OUTERCACHE, 56, 3) FIELD(GICR_PENDBASER, PTZ, 62, 1) +#define GICR_PROPBASER_IDBITS_THRESHOLD 0xd + #define ICC_CTLR_EL1_CBPR (1U << 0) #define ICC_CTLR_EL1_EOIMODE (1U << 1) #define ICC_CTLR_EL1_PMHE (1U << 6) @@ -305,6 +307,9 @@ FIELD(GITS_TYPER, CIL, 36, 1) #define L1TABLE_ENTRY_SIZE 8 +#define LPI_CTE_ENABLED TABLE_ENTRY_VALID_MASK +#define LPI_PRIORITY_MASK 0xfc + #define GITS_CMDQ_ENTRY_SIZE 32 #define NUM_BYTES_IN_DW 8 @@ -397,6 +402,7 @@ FIELD(MAPC, RDBASE, 16, 32) * Valid = 1 bit,RDBase = 36 bits(considering max RDBASE) */ #define GITS_CTE_SIZE (0x8ULL) +#define GITS_CTE_RDBASE_PROCNUM_MASK MAKE_64BIT_MASK(1, RDBASE_PROCNUM_LENGTH) /* Special interrupt IDs */ #define INTID_SECURE 1020 @@ -455,6 +461,9 @@ MemTxResult gicv3_redist_write(void *opaque, hwaddr offset, uint64_t data, unsigned size, MemTxAttrs attrs); void gicv3_dist_set_irq(GICv3State *s, int irq, int level); void gicv3_redist_set_irq(GICv3CPUState *cs, int irq, int level); +void gicv3_redist_process_lpi(GICv3CPUState *cs, int irq, int level); +void gicv3_redist_lpi_pending(GICv3CPUState *cs, int irq, int level); +void gicv3_redist_update_lpi(GICv3CPUState *cs); void gicv3_redist_send_sgi(GICv3CPUState *cs, int grp, int irq, bool ns); void gicv3_init_cpuif(GICv3State *s); |