diff options
author | Peter Maydell <peter.maydell@linaro.org> | 2014-06-16 18:26:21 +0100 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2014-06-16 18:26:21 +0100 |
commit | af44da87e926ff64260b95f4350d338c4fc113ca (patch) | |
tree | 303a18d80e73641bb6e23218ac7b7df0666bcc6b /hw/intc/openpic.c | |
parent | f27701510cdce9f76cdad0aaf9fb0bbcb23d299a (diff) | |
parent | 9dbae97723e964692364fb43012c6fa5448a661f (diff) |
Merge remote-tracking branch 'remotes/agraf/tags/signed-ppc-for-upstream' into staging
Patch queue for ppc - 2014-06-16
This pull request brings a lot of fun things. Among others we have
- e500: u-boot firmware support
- sPAPR: magic page enablement
- sPAPR: add "compat" CPU option to support older guests
- sPAPR: refactorings in preparation for VFIO
- POWER8 live migration
- mac99: expose bus frequency
- little endian core dump, gdb and disas support
- new ppc64le-linux-user target
- DFP emulation
- bug fixes
# gpg: Signature made Mon 16 Jun 2014 12:28:32 BST using RSA key ID 03FEDC60
# gpg: Can't check signature: public key not found
* remotes/agraf/tags/signed-ppc-for-upstream: (156 commits)
spapr_pci: Advertise MSI quota
PPC: KVM: Make pv hcall endian agnostic
powerpc: use float64 for frsqrte
spapr: Add kvm-type property
spapr: Create SPAPRMachine struct
linux-user: Tell guest about big host page sizes
spapr_hcall: Add address-translation-mode-on-interrupt resource in H_SET_MODE
spapr_hcall: Split h_set_mode()
target-ppc: Enable DABRX SPR and limit it to <=POWER7
target-ppc: Enable PPR and VRSAVE SPRs migration
target-ppc: Add POWER8's Event Based Branch (EBB) control SPRs
KVM: target-ppc: Enable TM state migration
target-ppc: Add POWER8's TM SPRs
target-ppc: Add POWER8's MMCR2/MMCRS SPRs
target-ppc: Enable FSCR facility check for TAR
target-ppc: Add POWER8's FSCR SPR
target-ppc: Add POWER8's TIR SPR
target-ppc: Refactor class init for POWER7/8
target-ppc: Switch POWER7/8 classes to use correct PMU SPRs
target-ppc: Make use of gen_spr_power5p_lpar() for POWER7/8
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/intc/openpic.c')
-rw-r--r-- | hw/intc/openpic.c | 99 |
1 files changed, 50 insertions, 49 deletions
diff --git a/hw/intc/openpic.c b/hw/intc/openpic.c index 08e0e19c59..028529e13d 100644 --- a/hw/intc/openpic.c +++ b/hw/intc/openpic.c @@ -192,6 +192,7 @@ static uint32_t openpic_cpu_read_internal(void *opaque, hwaddr addr, int idx); static void openpic_cpu_write_internal(void *opaque, hwaddr addr, uint32_t val, int idx); +static void openpic_reset(DeviceState *d); typedef enum IRQType { IRQ_TYPE_NORMAL = 0, @@ -529,55 +530,6 @@ static void openpic_set_irq(void *opaque, int n_IRQ, int level) } } -static void openpic_reset(DeviceState *d) -{ - OpenPICState *opp = OPENPIC(d); - int i; - - opp->gcr = GCR_RESET; - /* Initialise controller registers */ - opp->frr = ((opp->nb_irqs - 1) << FRR_NIRQ_SHIFT) | - ((opp->nb_cpus - 1) << FRR_NCPU_SHIFT) | - (opp->vid << FRR_VID_SHIFT); - - opp->pir = 0; - opp->spve = -1 & opp->vector_mask; - opp->tfrr = opp->tfrr_reset; - /* Initialise IRQ sources */ - for (i = 0; i < opp->max_irq; i++) { - opp->src[i].ivpr = opp->ivpr_reset; - opp->src[i].idr = opp->idr_reset; - - switch (opp->src[i].type) { - case IRQ_TYPE_NORMAL: - opp->src[i].level = !!(opp->ivpr_reset & IVPR_SENSE_MASK); - break; - - case IRQ_TYPE_FSLINT: - opp->src[i].ivpr |= IVPR_POLARITY_MASK; - break; - - case IRQ_TYPE_FSLSPECIAL: - break; - } - } - /* Initialise IRQ destinations */ - for (i = 0; i < MAX_CPU; i++) { - opp->dst[i].ctpr = 15; - memset(&opp->dst[i].raised, 0, sizeof(IRQQueue)); - opp->dst[i].raised.next = -1; - memset(&opp->dst[i].servicing, 0, sizeof(IRQQueue)); - opp->dst[i].servicing.next = -1; - } - /* Initialise timers */ - for (i = 0; i < OPENPIC_MAX_TMR; i++) { - opp->timers[i].tccr = 0; - opp->timers[i].tbcr = TBCR_CI; - } - /* Go out of RESET state */ - opp->gcr = 0; -} - static inline uint32_t read_IRQreg_idr(OpenPICState *opp, int n_IRQ) { return opp->src[n_IRQ].idr; @@ -1461,6 +1413,55 @@ static int openpic_load(QEMUFile* f, void *opaque, int version_id) return 0; } +static void openpic_reset(DeviceState *d) +{ + OpenPICState *opp = OPENPIC(d); + int i; + + opp->gcr = GCR_RESET; + /* Initialise controller registers */ + opp->frr = ((opp->nb_irqs - 1) << FRR_NIRQ_SHIFT) | + ((opp->nb_cpus - 1) << FRR_NCPU_SHIFT) | + (opp->vid << FRR_VID_SHIFT); + + opp->pir = 0; + opp->spve = -1 & opp->vector_mask; + opp->tfrr = opp->tfrr_reset; + /* Initialise IRQ sources */ + for (i = 0; i < opp->max_irq; i++) { + opp->src[i].ivpr = opp->ivpr_reset; + switch (opp->src[i].type) { + case IRQ_TYPE_NORMAL: + opp->src[i].level = !!(opp->ivpr_reset & IVPR_SENSE_MASK); + break; + + case IRQ_TYPE_FSLINT: + opp->src[i].ivpr |= IVPR_POLARITY_MASK; + break; + + case IRQ_TYPE_FSLSPECIAL: + break; + } + + write_IRQreg_idr(opp, i, opp->idr_reset); + } + /* Initialise IRQ destinations */ + for (i = 0; i < MAX_CPU; i++) { + opp->dst[i].ctpr = 15; + memset(&opp->dst[i].raised, 0, sizeof(IRQQueue)); + opp->dst[i].raised.next = -1; + memset(&opp->dst[i].servicing, 0, sizeof(IRQQueue)); + opp->dst[i].servicing.next = -1; + } + /* Initialise timers */ + for (i = 0; i < OPENPIC_MAX_TMR; i++) { + opp->timers[i].tccr = 0; + opp->timers[i].tbcr = TBCR_CI; + } + /* Go out of RESET state */ + opp->gcr = 0; +} + typedef struct MemReg { const char *name; MemoryRegionOps const *ops; |