diff options
Diffstat (limited to 'hw/intc/openpic.c')
| -rw-r--r-- | hw/intc/openpic.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/hw/intc/openpic.c b/hw/intc/openpic.c index 9dd285b923..10d6e871fb 100644 --- a/hw/intc/openpic.c +++ b/hw/intc/openpic.c @@ -92,6 +92,16 @@ static int get_current_cpu(void); #define RAVEN_MAX_TMR OPENPIC_MAX_TMR #define RAVEN_MAX_IPI OPENPIC_MAX_IPI +/* KeyLargo */ +#define KEYLARGO_MAX_CPU 4 +#define KEYLARGO_MAX_EXT 64 +#define KEYLARGO_MAX_IPI 4 +#define KEYLARGO_MAX_IRQ (64 + KEYLARGO_MAX_IPI) +#define KEYLARGO_MAX_TMR 0 +#define KEYLARGO_IPI_IRQ (KEYLARGO_MAX_EXT) /* First IPI IRQ */ +/* Timers don't exist but this makes the code happy... */ +#define KEYLARGO_TMR_IRQ (KEYLARGO_IPI_IRQ + KEYLARGO_MAX_IPI) + /* Interrupt definitions */ #define RAVEN_FE_IRQ (RAVEN_MAX_EXT) /* Internal functional IRQ */ #define RAVEN_ERR_IRQ (RAVEN_MAX_EXT + 1) /* Error IRQ */ @@ -120,6 +130,7 @@ static FslMpicInfo fsl_mpic_42 = { #define VID_REVISION_1_3 3 #define VIR_GENERIC 0x00000000 /* Generic Vendor ID */ +#define VIR_MPIC2A 0x00004614 /* IBM MPIC-2A */ #define GCR_RESET 0x80000000 #define GCR_MODE_PASS 0x00000000 @@ -329,6 +340,8 @@ typedef struct OpenPICState { uint32_t nb_cpus; /* Timer registers */ OpenPICTimer timers[OPENPIC_MAX_TMR]; + uint32_t max_tmr; + /* Shared MSI registers */ OpenPICMSI msi[MAX_MSI]; uint32_t max_irq; @@ -1717,6 +1730,28 @@ static void openpic_realize(DeviceState *dev, Error **errp) map_list(opp, list_le, &list_count); break; + + case OPENPIC_MODEL_KEYLARGO: + opp->nb_irqs = KEYLARGO_MAX_EXT; + opp->vid = VID_REVISION_1_2; + opp->vir = VIR_GENERIC; + opp->vector_mask = 0xFF; + opp->tfrr_reset = 4160000; + opp->ivpr_reset = IVPR_MASK_MASK | IVPR_MODE_MASK; + opp->idr_reset = 0; + opp->max_irq = KEYLARGO_MAX_IRQ; + opp->irq_ipi0 = KEYLARGO_IPI_IRQ; + opp->irq_tim0 = KEYLARGO_TMR_IRQ; + opp->brr1 = -1; + opp->mpic_mode_mask = GCR_MODE_MIXED; + + if (opp->nb_cpus != 1) { + error_setg(errp, "Only UP supported today"); + return; + } + + map_list(opp, list_le, &list_count); + break; } for (i = 0; i < opp->nb_cpus; i++) { |