56 static uint32_t pnv_xscom_pcba(PnvChip *chip, uint64_t addr)  in pnv_xscom_pcba()  argument
58     return PNV_CHIP_GET_CLASS(chip)->xscom_pcba(chip, addr);  in pnv_xscom_pcba()
61 static uint64_t xscom_read_default(PnvChip *chip, uint32_t pcba)  in xscom_read_default()  argument
65         return PNV_CHIP_GET_CLASS(chip)->chip_cfam_id;  in xscom_read_default()
106 static bool xscom_write_default(PnvChip *chip, uint32_t pcba, uint64_t val)  in xscom_write_default()  argument
110     case 0xf000f:       /* chip id is RO */  in xscom_write_default()
151     PnvChip *chip = opaque;  in xscom_read()  local
152     uint32_t pcba = pnv_xscom_pcba(chip, addr);  in xscom_read()
157     val = xscom_read_default(chip, pcba);  in xscom_read()
162     val = address_space_ldq(&chip->xscom_as, (uint64_t) pcba << 3,  in xscom_read()
179     PnvChip *chip = opaque;  in xscom_write()  local
180     uint32_t pcba = pnv_xscom_pcba(chip, addr);  in xscom_write()
184     if (xscom_write_default(chip, pcba, val)) {  in xscom_write()
188     address_space_stq(&chip->xscom_as, (uint64_t) pcba << 3, val,  in xscom_write()
212 void pnv_xscom_init(PnvChip *chip, uint64_t size, hwaddr addr)  in pnv_xscom_init()  argument
216     name = g_strdup_printf("xscom-%x", chip->chip_id);  in pnv_xscom_init()
217     memory_region_init_io(&chip->xscom_mmio, OBJECT(chip), &pnv_xscom_ops,  in pnv_xscom_init()
218                           chip, name, size);  in pnv_xscom_init()
219     memory_region_add_subregion(get_system_memory(), addr, &chip->xscom_mmio);  in pnv_xscom_init()
221     memory_region_init(&chip->xscom, OBJECT(chip), name, size);  in pnv_xscom_init()
222     address_space_init(&chip->xscom_as, &chip->xscom, name);  in pnv_xscom_init()
261 int pnv_dt_xscom(PnvChip *chip, void *fdt, int root_offset,  in pnv_dt_xscom()  argument
274     _FDT((fdt_setprop_cell(fdt, xscom_offset, "ibm,chip-id", chip->chip_id)));  in pnv_dt_xscom()
276      * On P10, the xscom bus id has been deprecated and the chip id is  in pnv_dt_xscom()
280                            chip->chip_id)));  in pnv_dt_xscom()
286     if (chip->chip_id == 0) {  in pnv_dt_xscom()
298     object_child_foreach_recursive(OBJECT(chip), xscom_dt_child, &args);  in pnv_dt_xscom()
302 void pnv_xscom_add_subregion(PnvChip *chip, hwaddr offset, MemoryRegion *mr)  in pnv_xscom_add_subregion()  argument
304     memory_region_add_subregion(&chip->xscom, offset << 3, mr);  in pnv_xscom_add_subregion()