static void pnv_lpc_realize(DeviceState *dev, Error **errp)
{
PnvLpcController *lpc = PNV_LPC(dev);
Object *obj;
Error *error = NULL;
/* Reg inits */
lpc->lpc_hc_fw_rd_acc_size = LPC_HC_FW_RD_4B;
/* Create address space and backing MR for the OPB bus */
memory_region_init(&lpc->opb_mr, OBJECT(dev), "lpc-opb", 0x100000000ull);
address_space_init(&lpc->opb_as, &lpc->opb_mr, "lpc-opb");
/* Create ISA IO and Mem space regions which are the root of
* the ISA bus (ie, ISA address spaces). We don't create a
* separate one for FW which we alias to memory.
*/
memory_region_init(&lpc->isa_io, OBJECT(dev), "isa-io", ISA_IO_SIZE);
memory_region_init(&lpc->isa_mem, OBJECT(dev), "isa-mem", ISA_MEM_SIZE);
memory_region_init(&lpc->isa_fw, OBJECT(dev), "isa-fw", ISA_FW_SIZE);
/* Create windows from the OPB space to the ISA space */
memory_region_init_alias(&lpc->opb_isa_io, OBJECT(dev), "lpc-isa-io",
&lpc->isa_io, 0, LPC_IO_OPB_SIZE);
memory_region_add_subregion(&lpc->opb_mr, LPC_IO_OPB_ADDR,
&lpc->opb_isa_io);
memory_region_init_alias(&lpc->opb_isa_mem, OBJECT(dev), "lpc-isa-mem",
&lpc->isa_mem, 0, LPC_MEM_OPB_SIZE);
memory_region_add_subregion(&lpc->opb_mr, LPC_MEM_OPB_ADDR,
&lpc->opb_isa_mem);
memory_region_init_alias(&lpc->opb_isa_fw, OBJECT(dev), "lpc-isa-fw",
&lpc->isa_fw, 0, LPC_FW_OPB_SIZE);
memory_region_add_subregion(&lpc->opb_mr, LPC_FW_OPB_ADDR,
&lpc->opb_isa_fw);
/* Create MMIO regions for LPC HC and OPB registers */
memory_region_init_io(&lpc->opb_master_regs, OBJECT(dev), &opb_master_ops,
lpc, "lpc-opb-master", LPC_OPB_REGS_OPB_SIZE);
memory_region_add_subregion(&lpc->opb_mr, LPC_OPB_REGS_OPB_ADDR,
&lpc->opb_master_regs);
memory_region_init_io(&lpc->lpc_hc_regs, OBJECT(dev), &lpc_hc_ops, lpc,
"lpc-hc", LPC_HC_REGS_OPB_SIZE);
memory_region_add_subregion(&lpc->opb_mr, LPC_HC_REGS_OPB_ADDR,
&lpc->lpc_hc_regs);
/* XScom region for LPC registers */
pnv_xscom_region_init(&lpc->xscom_regs, OBJECT(dev),
&pnv_lpc_xscom_ops, lpc, "xscom-lpc",
PNV_XSCOM_LPC_SIZE);
/* get PSI object from chip */
obj = object_property_get_link(OBJECT(dev), "psi", &error);
if (!obj) {
error_setg(errp, "%s: required link 'psi' not found: %s",
__func__, error_get_pretty(error));
return;
}
lpc->psi = PNV_PSI(obj);
}
static void pnv_lpc_realize(DeviceState *dev, Error **errp)
{
PnvLpcController *lpc = PNV_LPC(dev);
/* Reg inits */
lpc->lpc_hc_fw_rd_acc_size = LPC_HC_FW_RD_4B;
/* Create address space and backing MR for the OPB bus */
memory_region_init(&lpc->opb_mr, OBJECT(dev), "lpc-opb", 0x100000000ull);
address_space_init(&lpc->opb_as, &lpc->opb_mr, "lpc-opb");
/* Create ISA IO and Mem space regions which are the root of
* the ISA bus (ie, ISA address spaces). We don't create a
* separate one for FW which we alias to memory.
*/
memory_region_init(&lpc->isa_io, OBJECT(dev), "isa-io", ISA_IO_SIZE);
memory_region_init(&lpc->isa_mem, OBJECT(dev), "isa-mem", ISA_MEM_SIZE);
/* Create windows from the OPB space to the ISA space */
memory_region_init_alias(&lpc->opb_isa_io, OBJECT(dev), "lpc-isa-io",
&lpc->isa_io, 0, LPC_IO_OPB_SIZE);
memory_region_add_subregion(&lpc->opb_mr, LPC_IO_OPB_ADDR,
&lpc->opb_isa_io);
memory_region_init_alias(&lpc->opb_isa_mem, OBJECT(dev), "lpc-isa-mem",
&lpc->isa_mem, 0, LPC_MEM_OPB_SIZE);
memory_region_add_subregion(&lpc->opb_mr, LPC_MEM_OPB_ADDR,
&lpc->opb_isa_mem);
memory_region_init_alias(&lpc->opb_isa_fw, OBJECT(dev), "lpc-isa-fw",
&lpc->isa_mem, 0, LPC_FW_OPB_SIZE);
memory_region_add_subregion(&lpc->opb_mr, LPC_FW_OPB_ADDR,
&lpc->opb_isa_fw);
/* Create MMIO regions for LPC HC and OPB registers */
memory_region_init_io(&lpc->opb_master_regs, OBJECT(dev), &opb_master_ops,
lpc, "lpc-opb-master", LPC_OPB_REGS_OPB_SIZE);
memory_region_add_subregion(&lpc->opb_mr, LPC_OPB_REGS_OPB_ADDR,
&lpc->opb_master_regs);
memory_region_init_io(&lpc->lpc_hc_regs, OBJECT(dev), &lpc_hc_ops, lpc,
"lpc-hc", LPC_HC_REGS_OPB_SIZE);
memory_region_add_subregion(&lpc->opb_mr, LPC_HC_REGS_OPB_ADDR,
&lpc->lpc_hc_regs);
/* XScom region for LPC registers */
pnv_xscom_region_init(&lpc->xscom_regs, OBJECT(dev),
&pnv_lpc_xscom_ops, lpc, "xscom-lpc",
PNV_XSCOM_LPC_SIZE);
}
