diff options
Diffstat (limited to 'hw/intc/spapr_xive.c')
| -rw-r--r-- | hw/intc/spapr_xive.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c index 18a043a277..40891543e0 100644 --- a/hw/intc/spapr_xive.c +++ b/hw/intc/spapr_xive.c @@ -205,6 +205,35 @@ void spapr_xive_mmio_set_enabled(SpaprXive *xive, bool enable) memory_region_set_enabled(&xive->end_source.esb_mmio, false); } +static void spapr_xive_tm_write(void *opaque, hwaddr offset, + uint64_t value, unsigned size) +{ + XiveTCTX *tctx = spapr_cpu_state(POWERPC_CPU(current_cpu))->tctx; + + xive_tctx_tm_write(XIVE_PRESENTER(opaque), tctx, offset, value, size); +} + +static uint64_t spapr_xive_tm_read(void *opaque, hwaddr offset, unsigned size) +{ + XiveTCTX *tctx = spapr_cpu_state(POWERPC_CPU(current_cpu))->tctx; + + return xive_tctx_tm_read(XIVE_PRESENTER(opaque), tctx, offset, size); +} + +const MemoryRegionOps spapr_xive_tm_ops = { + .read = spapr_xive_tm_read, + .write = spapr_xive_tm_write, + .endianness = DEVICE_BIG_ENDIAN, + .valid = { + .min_access_size = 1, + .max_access_size = 8, + }, + .impl = { + .min_access_size = 1, + .max_access_size = 8, + }, +}; + static void spapr_xive_end_reset(XiveEND *end) { memset(end, 0, sizeof(*end)); @@ -314,8 +343,8 @@ static void spapr_xive_realize(DeviceState *dev, Error **errp) qemu_register_reset(spapr_xive_reset, dev); /* TIMA initialization */ - memory_region_init_io(&xive->tm_mmio, OBJECT(xive), &xive_tm_ops, xive, - "xive.tima", 4ull << TM_SHIFT); + memory_region_init_io(&xive->tm_mmio, OBJECT(xive), &spapr_xive_tm_ops, + xive, "xive.tima", 4ull << TM_SHIFT); sysbus_init_mmio(SYS_BUS_DEVICE(xive), &xive->tm_mmio); /* |