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authorPeter Maydell <peter.maydell@linaro.org>2014-06-16 18:26:21 +0100
committerPeter Maydell <peter.maydell@linaro.org>2014-06-16 18:26:21 +0100
commitaf44da87e926ff64260b95f4350d338c4fc113ca (patch)
tree303a18d80e73641bb6e23218ac7b7df0666bcc6b /hw/intc/openpic.c
parentf27701510cdce9f76cdad0aaf9fb0bbcb23d299a (diff)
parent9dbae97723e964692364fb43012c6fa5448a661f (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.c99
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;