}
/*
+ * The PNOR is mapped on the LPC FW address space by the BMC.
+ * Since we can not reach the remote BMC machine with LPC memops,
+ * map it always for now.
+ */
+ memory_region_add_subregion(pnv->chips[0]->fw_mr, PNOR_SPI_OFFSET,
+ &pnv->pnor->mmio);
+
+ /*
* OpenPOWER systems use a IPMI SEL Event message to notify the
* host to powerdown
*/
qdev_realize(DEVICE(&chip8->lpc), NULL, &error_fatal);
pnv_xscom_add_subregion(chip, PNV_XSCOM_LPC_BASE, &chip8->lpc.xscom_regs);
+ chip->fw_mr = &chip8->lpc.isa_fw;
chip->dt_isa_nodename = g_strdup_printf("/xscom@%" PRIx64 "/isa@%x",
(uint64_t) PNV_XSCOM_BASE(chip),
PNV_XSCOM_LPC_BASE);
memory_region_add_subregion(get_system_memory(), PNV9_LPCM_BASE(chip),
&chip9->lpc.xscom_regs);
+ chip->fw_mr = &chip9->lpc.isa_fw;
chip->dt_isa_nodename = g_strdup_printf("/lpcm-opb@%" PRIx64 "/lpc@0",
(uint64_t) PNV9_LPCM_BASE(chip));
memory_region_add_subregion(get_system_memory(), PNV10_LPCM_BASE(chip),
&chip10->lpc.xscom_regs);
+ chip->fw_mr = &chip10->lpc.isa_fw;
chip->dt_isa_nodename = g_strdup_printf("/lpcm-opb@%" PRIx64 "/lpc@0",
(uint64_t) PNV10_LPCM_BASE(chip));
}
ISABus *isa_bus;
qemu_irq *irqs;
qemu_irq_handler handler;
- PnvMachineState *pnv = PNV_MACHINE(qdev_get_machine());
/* let isa_bus_new() create its own bridge on SysBus otherwise
* devices specified on the command line won't find the bus and
isa_bus_irqs(isa_bus, irqs);
- /*
- * TODO: Map PNOR on the LPC FW address space on demand ?
- */
- memory_region_add_subregion(&lpc->isa_fw, PNOR_SPI_OFFSET,
- &pnv->pnor->mmio);
-
return isa_bus;
}