35     PnvADU *adu = PNV_ADU(opaque);  in pnv_adu_xscom_read()  local
54         val = adu->lpc_cmd_reg;  in pnv_adu_xscom_read()
57         val = adu->lpc_data_reg;  in pnv_adu_xscom_read()
73 static bool lpc_cmd_read(PnvADU *adu)  in lpc_cmd_read()  argument
75     return !!(adu->lpc_cmd_reg & PPC_BIT(0));  in lpc_cmd_read()
78 static bool lpc_cmd_write(PnvADU *adu)  in lpc_cmd_write()  argument
80     return !lpc_cmd_read(adu);  in lpc_cmd_write()
83 static uint32_t lpc_cmd_addr(PnvADU *adu)  in lpc_cmd_addr()  argument
85     return (adu->lpc_cmd_reg & PPC_BITMASK(32, 63)) >> PPC_BIT_NR(63);  in lpc_cmd_addr()
88 static uint32_t lpc_cmd_size(PnvADU *adu)  in lpc_cmd_size()  argument
90     return (adu->lpc_cmd_reg & PPC_BITMASK(5, 11)) >> PPC_BIT_NR(11);  in lpc_cmd_size()
96     PnvADU *adu = PNV_ADU(opaque);  in pnv_adu_xscom_write()  local
113         adu->lpc_cmd_reg = val;  in pnv_adu_xscom_write()
114         if (lpc_cmd_read(adu)) {  in pnv_adu_xscom_write()
115             uint32_t lpc_addr = lpc_cmd_addr(adu);  in pnv_adu_xscom_write()
116             uint32_t lpc_size = lpc_cmd_size(adu);  in pnv_adu_xscom_write()
125             pnv_lpc_opb_read(adu->lpc, lpc_addr, (void *)&data, lpc_size);  in pnv_adu_xscom_write()
133             adu->lpc_data_reg = be64_to_cpu(data) >> ((lpc_addr & 7) * 8);  in pnv_adu_xscom_write()
138         adu->lpc_data_reg = val;  in pnv_adu_xscom_write()
139         if (lpc_cmd_write(adu)) {  in pnv_adu_xscom_write()
140             uint32_t lpc_addr = lpc_cmd_addr(adu);  in pnv_adu_xscom_write()
141             uint32_t lpc_size = lpc_cmd_size(adu);  in pnv_adu_xscom_write()
151             pnv_lpc_opb_write(adu->lpc, lpc_addr, (void *)&data, lpc_size);  in pnv_adu_xscom_write()
178     PnvADU *adu = PNV_ADU(dev);  in pnv_adu_realize()  local
180     assert(adu->lpc);  in pnv_adu_realize()
183     pnv_xscom_region_init(&adu->xscom_regs, OBJECT(dev),  in pnv_adu_realize()
184                           &pnv_adu_xscom_ops, adu, "xscom-adu",  in pnv_adu_realize()