diff options
Diffstat (limited to 'hw/ppc')
| -rw-r--r-- | hw/ppc/pnv.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index c445906358..8ab5bb179b 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -303,6 +303,26 @@ static void powernv_populate_chip(PnvChip *chip, void *fdt) g_free(typename); } +static void powernv_populate_rtc(ISADevice *d, void *fdt, int lpc_off) +{ + uint32_t io_base = d->ioport_id; + uint32_t io_regs[] = { + cpu_to_be32(1), + cpu_to_be32(io_base), + cpu_to_be32(2) + }; + char *name; + int node; + + name = g_strdup_printf("%s@i%x", qdev_fw_name(DEVICE(d)), io_base); + node = fdt_add_subnode(fdt, lpc_off, name); + _FDT(node); + g_free(name); + + _FDT((fdt_setprop(fdt, node, "reg", io_regs, sizeof(io_regs)))); + _FDT((fdt_setprop_string(fdt, node, "compatible", "pnpPNP,b00"))); +} + typedef struct ForeachPopulateArgs { void *fdt; int offset; @@ -310,6 +330,16 @@ typedef struct ForeachPopulateArgs { static int powernv_populate_isa_device(DeviceState *dev, void *opaque) { + ForeachPopulateArgs *args = opaque; + ISADevice *d = ISA_DEVICE(dev); + + if (object_dynamic_cast(OBJECT(dev), TYPE_MC146818_RTC)) { + powernv_populate_rtc(d, args->fdt, args->offset); + } else { + error_report("unknown isa device %s@i%x", qdev_fw_name(dev), + d->ioport_id); + } + return 0; } |