diff options
| author | Soby Mathew <soby.mathew@arm.com> | 2019-09-27 09:49:05 +0000 |
|---|---|---|
| committer | TrustedFirmware Code Review <review@review.trustedfirmware.org> | 2019-09-27 09:49:05 +0000 |
| commit | 1ec391932653b2ac452834ed3317ff3bd3cac82f (patch) | |
| tree | abc4678a34759efde6421fbf213fc89abd22ef1a /drivers | |
| parent | 95982ffc98b8189209e307098f281c132715084a (diff) | |
| parent | eb5f0ba41eaead241efad2bc1e0502211fdca93b (diff) | |
Merge "GICv3 driver: Fix support for full SPI range" into integration
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/arm/gic/v3/gicv3_main.c | 44 |
1 files changed, 24 insertions, 20 deletions
diff --git a/drivers/arm/gic/v3/gicv3_main.c b/drivers/arm/gic/v3/gicv3_main.c index f3713309..fb49a579 100644 --- a/drivers/arm/gic/v3/gicv3_main.c +++ b/drivers/arm/gic/v3/gicv3_main.c @@ -640,7 +640,9 @@ void gicv3_distif_save(gicv3_dist_ctx_t * const dist_ctx) num_ints &= TYPER_IT_LINES_NO_MASK; num_ints = (num_ints + 1U) << 5; - assert(num_ints <= (MAX_SPI_ID + 1U)); + /* Filter out special INTIDs 1020-1023 */ + if (num_ints > (MAX_SPI_ID + 1U)) + num_ints = MAX_SPI_ID + 1U; /* Wait for pending write to complete */ gicd_wait_for_pending_write(gicd_base); @@ -648,31 +650,31 @@ void gicv3_distif_save(gicv3_dist_ctx_t * const dist_ctx) /* Save the GICD_CTLR */ dist_ctx->gicd_ctlr = gicd_read_ctlr(gicd_base); - /* Save GICD_IGROUPR for INTIDs 32 - 1020 */ + /* Save GICD_IGROUPR for INTIDs 32 - 1019 */ SAVE_GICD_REGS(gicd_base, dist_ctx, num_ints, igroupr, IGROUPR); - /* Save GICD_ISENABLER for INT_IDs 32 - 1020 */ + /* Save GICD_ISENABLER for INT_IDs 32 - 1019 */ SAVE_GICD_REGS(gicd_base, dist_ctx, num_ints, isenabler, ISENABLER); - /* Save GICD_ISPENDR for INTIDs 32 - 1020 */ + /* Save GICD_ISPENDR for INTIDs 32 - 1019 */ SAVE_GICD_REGS(gicd_base, dist_ctx, num_ints, ispendr, ISPENDR); - /* Save GICD_ISACTIVER for INTIDs 32 - 1020 */ + /* Save GICD_ISACTIVER for INTIDs 32 - 1019 */ SAVE_GICD_REGS(gicd_base, dist_ctx, num_ints, isactiver, ISACTIVER); - /* Save GICD_IPRIORITYR for INTIDs 32 - 1020 */ + /* Save GICD_IPRIORITYR for INTIDs 32 - 1019 */ SAVE_GICD_REGS(gicd_base, dist_ctx, num_ints, ipriorityr, IPRIORITYR); - /* Save GICD_ICFGR for INTIDs 32 - 1020 */ + /* Save GICD_ICFGR for INTIDs 32 - 1019 */ SAVE_GICD_REGS(gicd_base, dist_ctx, num_ints, icfgr, ICFGR); - /* Save GICD_IGRPMODR for INTIDs 32 - 1020 */ + /* Save GICD_IGRPMODR for INTIDs 32 - 1019 */ SAVE_GICD_REGS(gicd_base, dist_ctx, num_ints, igrpmodr, IGRPMODR); - /* Save GICD_NSACR for INTIDs 32 - 1020 */ + /* Save GICD_NSACR for INTIDs 32 - 1019 */ SAVE_GICD_REGS(gicd_base, dist_ctx, num_ints, nsacr, NSACR); - /* Save GICD_IROUTER for INTIDs 32 - 1024 */ + /* Save GICD_IROUTER for INTIDs 32 - 1019 */ SAVE_GICD_REGS(gicd_base, dist_ctx, num_ints, irouter, IROUTER); /* @@ -718,24 +720,26 @@ void gicv3_distif_init_restore(const gicv3_dist_ctx_t * const dist_ctx) num_ints &= TYPER_IT_LINES_NO_MASK; num_ints = (num_ints + 1U) << 5; - assert(num_ints <= (MAX_SPI_ID + 1U)); + /* Filter out special INTIDs 1020-1023 */ + if (num_ints > (MAX_SPI_ID + 1U)) + num_ints = MAX_SPI_ID + 1U; - /* Restore GICD_IGROUPR for INTIDs 32 - 1020 */ + /* Restore GICD_IGROUPR for INTIDs 32 - 1019 */ RESTORE_GICD_REGS(gicd_base, dist_ctx, num_ints, igroupr, IGROUPR); - /* Restore GICD_IPRIORITYR for INTIDs 32 - 1020 */ + /* Restore GICD_IPRIORITYR for INTIDs 32 - 1019 */ RESTORE_GICD_REGS(gicd_base, dist_ctx, num_ints, ipriorityr, IPRIORITYR); - /* Restore GICD_ICFGR for INTIDs 32 - 1020 */ + /* Restore GICD_ICFGR for INTIDs 32 - 1019 */ RESTORE_GICD_REGS(gicd_base, dist_ctx, num_ints, icfgr, ICFGR); - /* Restore GICD_IGRPMODR for INTIDs 32 - 1020 */ + /* Restore GICD_IGRPMODR for INTIDs 32 - 1019 */ RESTORE_GICD_REGS(gicd_base, dist_ctx, num_ints, igrpmodr, IGRPMODR); - /* Restore GICD_NSACR for INTIDs 32 - 1020 */ + /* Restore GICD_NSACR for INTIDs 32 - 1019 */ RESTORE_GICD_REGS(gicd_base, dist_ctx, num_ints, nsacr, NSACR); - /* Restore GICD_IROUTER for INTIDs 32 - 1020 */ + /* Restore GICD_IROUTER for INTIDs 32 - 1019 */ RESTORE_GICD_REGS(gicd_base, dist_ctx, num_ints, irouter, IROUTER); /* @@ -743,13 +747,13 @@ void gicv3_distif_init_restore(const gicv3_dist_ctx_t * const dist_ctx) * configured. */ - /* Restore GICD_ISENABLER for INT_IDs 32 - 1020 */ + /* Restore GICD_ISENABLER for INT_IDs 32 - 1019 */ RESTORE_GICD_REGS(gicd_base, dist_ctx, num_ints, isenabler, ISENABLER); - /* Restore GICD_ISPENDR for INTIDs 32 - 1020 */ + /* Restore GICD_ISPENDR for INTIDs 32 - 1019 */ RESTORE_GICD_REGS(gicd_base, dist_ctx, num_ints, ispendr, ISPENDR); - /* Restore GICD_ISACTIVER for INTIDs 32 - 1020 */ + /* Restore GICD_ISACTIVER for INTIDs 32 - 1019 */ RESTORE_GICD_REGS(gicd_base, dist_ctx, num_ints, isactiver, ISACTIVER); /* Restore the GICD_CTLR */ |