diff options
| -rw-r--r-- | hw/isa/lpc_ich9.c | 35 | ||||
| -rw-r--r-- | include/hw/i386/ich9.h | 4 |
2 files changed, 20 insertions, 19 deletions
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c index 4e896b29f1..0ee29c0ad2 100644 --- a/hw/isa/lpc_ich9.c +++ b/hw/isa/lpc_ich9.c @@ -409,18 +409,18 @@ ich9_lpc_pmbase_update(ICH9LPCState *lpc) ich9_pm_iospace_update(&lpc->pm, pm_io_base); } -/* config:RBCA */ -static void ich9_lpc_rcba_update(ICH9LPCState *lpc, uint32_t rbca_old) +/* config:RCBA */ +static void ich9_lpc_rcba_update(ICH9LPCState *lpc, uint32_t rcba_old) { - uint32_t rbca = pci_get_long(lpc->d.config + ICH9_LPC_RCBA); + uint32_t rcba = pci_get_long(lpc->d.config + ICH9_LPC_RCBA); - if (rbca_old & ICH9_LPC_RCBA_EN) { - memory_region_del_subregion(get_system_memory(), &lpc->rbca_mem); + if (rcba_old & ICH9_LPC_RCBA_EN) { + memory_region_del_subregion(get_system_memory(), &lpc->rcrb_mem); } - if (rbca & ICH9_LPC_RCBA_EN) { - memory_region_add_subregion_overlap(get_system_memory(), - rbca & ICH9_LPC_RCBA_BA_MASK, - &lpc->rbca_mem, 1); + if (rcba & ICH9_LPC_RCBA_EN) { + memory_region_add_subregion_overlap(get_system_memory(), + rcba & ICH9_LPC_RCBA_BA_MASK, + &lpc->rcrb_mem, 1); } } @@ -444,7 +444,7 @@ static int ich9_lpc_post_load(void *opaque, int version_id) ICH9LPCState *lpc = opaque; ich9_lpc_pmbase_update(lpc); - ich9_lpc_rcba_update(lpc, 0 /* disabled ICH9_LPC_RBCA_EN */); + ich9_lpc_rcba_update(lpc, 0 /* disabled ICH9_LPC_RCBA_EN */); ich9_lpc_pmcon_update(lpc); return 0; } @@ -453,14 +453,14 @@ static void ich9_lpc_config_write(PCIDevice *d, uint32_t addr, uint32_t val, int len) { ICH9LPCState *lpc = ICH9_LPC_DEVICE(d); - uint32_t rbca_old = pci_get_long(d->config + ICH9_LPC_RCBA); + uint32_t rcba_old = pci_get_long(d->config + ICH9_LPC_RCBA); pci_default_write_config(d, addr, val, len); if (ranges_overlap(addr, len, ICH9_LPC_PMBASE, 4)) { ich9_lpc_pmbase_update(lpc); } if (ranges_overlap(addr, len, ICH9_LPC_RCBA, 4)) { - ich9_lpc_rcba_update(lpc, rbca_old); + ich9_lpc_rcba_update(lpc, rcba_old); } if (ranges_overlap(addr, len, ICH9_LPC_PIRQA_ROUT, 4)) { pci_bus_fire_intx_routing_notifier(lpc->d.bus); @@ -477,7 +477,7 @@ static void ich9_lpc_reset(DeviceState *qdev) { PCIDevice *d = PCI_DEVICE(qdev); ICH9LPCState *lpc = ICH9_LPC_DEVICE(d); - uint32_t rbca_old = pci_get_long(d->config + ICH9_LPC_RCBA); + uint32_t rcba_old = pci_get_long(d->config + ICH9_LPC_RCBA); int i; for (i = 0; i < 4; i++) { @@ -496,13 +496,14 @@ static void ich9_lpc_reset(DeviceState *qdev) ich9_cc_reset(lpc); ich9_lpc_pmbase_update(lpc); - ich9_lpc_rcba_update(lpc, rbca_old); + ich9_lpc_rcba_update(lpc, rcba_old); lpc->sci_level = 0; lpc->rst_cnt = 0; } -static const MemoryRegionOps rbca_mmio_ops = { +/* root complex register block is mapped into memory space */ +static const MemoryRegionOps rcrb_mmio_ops = { .read = ich9_cc_read, .write = ich9_cc_write, .endianness = DEVICE_LITTLE_ENDIAN, @@ -616,8 +617,8 @@ static void ich9_lpc_realize(PCIDevice *d, Error **errp) pci_set_long(d->wmask + ICH9_LPC_PMBASE, ICH9_LPC_PMBASE_BASE_ADDRESS_MASK); - memory_region_init_io(&lpc->rbca_mem, OBJECT(d), &rbca_mmio_ops, lpc, - "lpc-rbca-mmio", ICH9_CC_SIZE); + memory_region_init_io(&lpc->rcrb_mem, OBJECT(d), &rcrb_mmio_ops, lpc, + "lpc-rcrb-mmio", ICH9_CC_SIZE); lpc->isa_bus = isa_bus; diff --git a/include/hw/i386/ich9.h b/include/hw/i386/ich9.h index b411434984..d04dcdcfb3 100644 --- a/include/hw/i386/ich9.h +++ b/include/hw/i386/ich9.h @@ -23,7 +23,7 @@ I2CBus *ich9_smb_init(PCIBus *bus, int devfn, uint32_t smb_io_base); void ich9_generate_smi(void); void ich9_generate_nmi(void); -#define ICH9_CC_SIZE (16 * 1024) /* 16KB */ +#define ICH9_CC_SIZE (16 * 1024) /* 16KB. Chipset configuration registers */ #define TYPE_ICH9_LPC_DEVICE "ICH9-LPC" #define ICH9_LPC_DEVICE(obj) \ @@ -65,7 +65,7 @@ typedef struct ICH9LPCState { /* isa bus */ ISABus *isa_bus; - MemoryRegion rbca_mem; + MemoryRegion rcrb_mem; /* root complex register block */ Notifier machine_ready; qemu_irq *pic; |