UniNorth PCI bridge support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@955 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard
parent
611493d966
commit
f2aa58c6f4
453
hw/pci.c
453
hw/pci.c
@ -45,7 +45,7 @@ typedef struct PCIBridge {
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PCIDevice **pci_bus[256];
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} PCIBridge;
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static PCIBridge pci_bridge;
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static PCIBridge pci_bridge[3];
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target_phys_addr_t pci_mem_base;
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static int pci_irq_index;
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static uint32_t pci_irq_levels[4][PCI_IRQ_WORDS];
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@ -56,7 +56,7 @@ PCIDevice *pci_register_device(const char *name, int instance_size,
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PCIConfigReadFunc *config_read,
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PCIConfigWriteFunc *config_write)
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{
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PCIBridge *s = &pci_bridge;
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PCIBridge *s = &pci_bridge[0];
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PCIDevice *pci_dev, **bus;
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if (pci_irq_index >= PCI_DEVICES_MAX)
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@ -70,6 +70,10 @@ PCIDevice *pci_register_device(const char *name, int instance_size,
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bus = s->pci_bus[bus_num];
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if (devfn < 0) {
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for(devfn = 0 ; devfn < 256; devfn += 8) {
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#ifdef TARGET_PPC
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if ((devfn >> 3) < 11)
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continue;
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#endif
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if (!bus[devfn])
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goto found;
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}
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@ -425,7 +429,7 @@ static uint32_t pci_data_readl(void* opaque, uint32_t addr)
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void i440fx_init(void)
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{
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PCIBridge *s = &pci_bridge;
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PCIBridge *s = &pci_bridge[0];
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PCIDevice *d;
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register_ioport_write(0xcf8, 4, 4, pci_addr_writel, s);
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@ -604,7 +608,7 @@ static CPUReadMemoryFunc *PPC_PCIIO_read[] = {
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void pci_prep_init(void)
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{
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PCIBridge *s = &pci_bridge;
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PCIBridge *s = &pci_bridge[0];
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PCIDevice *d;
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int PPC_io_memory;
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@ -629,7 +633,9 @@ void pci_prep_init(void)
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/* pmac pci init */
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static void pci_pmac_config_writel (void *opaque, target_phys_addr_t addr, uint32_t val)
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/* Grackle PCI host */
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static void pci_grackle_config_writel (void *opaque, target_phys_addr_t addr,
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uint32_t val)
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{
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PCIBridge *s = opaque;
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#ifdef TARGET_WORDS_BIGENDIAN
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@ -638,7 +644,7 @@ static void pci_pmac_config_writel (void *opaque, target_phys_addr_t addr, uint3
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s->config_reg = val;
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}
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static uint32_t pci_pmac_config_readl (void *opaque, target_phys_addr_t addr)
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static uint32_t pci_grackle_config_readl (void *opaque, target_phys_addr_t addr)
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{
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PCIBridge *s = opaque;
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uint32_t val;
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@ -650,25 +656,27 @@ static uint32_t pci_pmac_config_readl (void *opaque, target_phys_addr_t addr)
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return val;
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}
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static CPUWriteMemoryFunc *pci_pmac_config_write[] = {
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&pci_pmac_config_writel,
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&pci_pmac_config_writel,
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&pci_pmac_config_writel,
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static CPUWriteMemoryFunc *pci_grackle_config_write[] = {
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&pci_grackle_config_writel,
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&pci_grackle_config_writel,
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&pci_grackle_config_writel,
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};
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static CPUReadMemoryFunc *pci_pmac_config_read[] = {
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&pci_pmac_config_readl,
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&pci_pmac_config_readl,
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&pci_pmac_config_readl,
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static CPUReadMemoryFunc *pci_grackle_config_read[] = {
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&pci_grackle_config_readl,
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&pci_grackle_config_readl,
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&pci_grackle_config_readl,
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};
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static void pci_pmac_writeb (void *opaque, target_phys_addr_t addr, uint32_t val)
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static void pci_grackle_writeb (void *opaque, target_phys_addr_t addr,
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uint32_t val)
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{
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PCIBridge *s = opaque;
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pci_data_write(s, addr, val, 1);
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}
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static void pci_pmac_writew (void *opaque, target_phys_addr_t addr, uint32_t val)
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static void pci_grackle_writew (void *opaque, target_phys_addr_t addr,
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uint32_t val)
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{
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PCIBridge *s = opaque;
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#ifdef TARGET_WORDS_BIGENDIAN
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@ -677,7 +685,8 @@ static void pci_pmac_writew (void *opaque, target_phys_addr_t addr, uint32_t val
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pci_data_write(s, addr, val, 2);
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}
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static void pci_pmac_writel (void *opaque, target_phys_addr_t addr, uint32_t val)
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static void pci_grackle_writel (void *opaque, target_phys_addr_t addr,
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uint32_t val)
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{
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PCIBridge *s = opaque;
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#ifdef TARGET_WORDS_BIGENDIAN
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@ -686,7 +695,7 @@ static void pci_pmac_writel (void *opaque, target_phys_addr_t addr, uint32_t val
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pci_data_write(s, addr, val, 4);
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}
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static uint32_t pci_pmac_readb (void *opaque, target_phys_addr_t addr)
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static uint32_t pci_grackle_readb (void *opaque, target_phys_addr_t addr)
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{
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PCIBridge *s = opaque;
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uint32_t val;
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@ -694,7 +703,7 @@ static uint32_t pci_pmac_readb (void *opaque, target_phys_addr_t addr)
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return val;
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}
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static uint32_t pci_pmac_readw (void *opaque, target_phys_addr_t addr)
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static uint32_t pci_grackle_readw (void *opaque, target_phys_addr_t addr)
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{
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PCIBridge *s = opaque;
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uint32_t val;
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@ -705,7 +714,7 @@ static uint32_t pci_pmac_readw (void *opaque, target_phys_addr_t addr)
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return val;
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}
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static uint32_t pci_pmac_readl (void *opaque, target_phys_addr_t addr)
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static uint32_t pci_grackle_readl (void *opaque, target_phys_addr_t addr)
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{
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PCIBridge *s = opaque;
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uint32_t val;
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@ -717,34 +726,367 @@ static uint32_t pci_pmac_readl (void *opaque, target_phys_addr_t addr)
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return val;
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}
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static CPUWriteMemoryFunc *pci_pmac_write[] = {
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&pci_pmac_writeb,
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&pci_pmac_writew,
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&pci_pmac_writel,
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static CPUWriteMemoryFunc *pci_grackle_write[] = {
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&pci_grackle_writeb,
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&pci_grackle_writew,
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&pci_grackle_writel,
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};
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static CPUReadMemoryFunc *pci_pmac_read[] = {
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&pci_pmac_readb,
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&pci_pmac_readw,
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&pci_pmac_readl,
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static CPUReadMemoryFunc *pci_grackle_read[] = {
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&pci_grackle_readb,
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&pci_grackle_readw,
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&pci_grackle_readl,
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};
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/* Uninorth PCI host (for all Mac99 and newer machines */
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static void pci_unin_main_config_writel (void *opaque, target_phys_addr_t addr,
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uint32_t val)
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{
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PCIBridge *s = opaque;
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int i;
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#ifdef TARGET_WORDS_BIGENDIAN
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val = bswap32(val);
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#endif
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for (i = 11; i < 32; i++) {
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if ((val & (1 << i)) != 0)
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break;
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}
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#if 0
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s->config_reg = 0x80000000 | (1 << 16) | (val & 0x7FC) | (i << 11);
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#else
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s->config_reg = 0x80000000 | (0 << 16) | (val & 0x7FC) | (i << 11);
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#endif
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}
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static uint32_t pci_unin_main_config_readl (void *opaque,
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target_phys_addr_t addr)
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{
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PCIBridge *s = opaque;
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uint32_t val;
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int devfn;
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devfn = (s->config_reg >> 8) & 0xFF;
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val = (1 << (devfn >> 3)) | ((devfn & 0x07) << 8) | (s->config_reg & 0xFC);
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#ifdef TARGET_WORDS_BIGENDIAN
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val = bswap32(val);
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#endif
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return val;
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}
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static CPUWriteMemoryFunc *pci_unin_main_config_write[] = {
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&pci_unin_main_config_writel,
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&pci_unin_main_config_writel,
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&pci_unin_main_config_writel,
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};
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static CPUReadMemoryFunc *pci_unin_main_config_read[] = {
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&pci_unin_main_config_readl,
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&pci_unin_main_config_readl,
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&pci_unin_main_config_readl,
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};
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static void pci_unin_main_writeb (void *opaque, target_phys_addr_t addr,
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uint32_t val)
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{
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PCIBridge *s = opaque;
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pci_data_write(s, addr & 7, val, 1);
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}
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static void pci_unin_main_writew (void *opaque, target_phys_addr_t addr,
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uint32_t val)
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{
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PCIBridge *s = opaque;
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#ifdef TARGET_WORDS_BIGENDIAN
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val = bswap16(val);
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#endif
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pci_data_write(s, addr & 7, val, 2);
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}
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static void pci_unin_main_writel (void *opaque, target_phys_addr_t addr,
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uint32_t val)
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{
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PCIBridge *s = opaque;
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#ifdef TARGET_WORDS_BIGENDIAN
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val = bswap32(val);
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#endif
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pci_data_write(s, addr & 7, val, 4);
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}
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static uint32_t pci_unin_main_readb (void *opaque, target_phys_addr_t addr)
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{
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PCIBridge *s = opaque;
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uint32_t val;
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val = pci_data_read(s, addr & 7, 1);
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return val;
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}
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static uint32_t pci_unin_main_readw (void *opaque, target_phys_addr_t addr)
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{
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PCIBridge *s = opaque;
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uint32_t val;
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val = pci_data_read(s, addr & 7, 2);
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#ifdef TARGET_WORDS_BIGENDIAN
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val = bswap16(val);
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#endif
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return val;
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}
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static uint32_t pci_unin_main_readl (void *opaque, target_phys_addr_t addr)
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{
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PCIBridge *s = opaque;
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uint32_t val;
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val = pci_data_read(s, addr, 4);
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#ifdef TARGET_WORDS_BIGENDIAN
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val = bswap32(val);
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#endif
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return val;
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}
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static CPUWriteMemoryFunc *pci_unin_main_write[] = {
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&pci_unin_main_writeb,
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&pci_unin_main_writew,
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&pci_unin_main_writel,
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};
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static CPUReadMemoryFunc *pci_unin_main_read[] = {
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&pci_unin_main_readb,
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&pci_unin_main_readw,
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&pci_unin_main_readl,
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};
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static void pci_unin_config_writel (void *opaque, target_phys_addr_t addr,
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uint32_t val)
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{
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PCIBridge *s = opaque;
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#ifdef TARGET_WORDS_BIGENDIAN
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val = bswap32(val);
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#endif
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s->config_reg = 0x80000000 | (val & ~0x00000001);
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}
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static uint32_t pci_unin_config_readl (void *opaque,
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target_phys_addr_t addr)
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{
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PCIBridge *s = opaque;
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uint32_t val;
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val = (s->config_reg | 0x00000001) & ~0x80000000;
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#ifdef TARGET_WORDS_BIGENDIAN
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val = bswap32(val);
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#endif
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return val;
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}
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static CPUWriteMemoryFunc *pci_unin_config_write[] = {
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&pci_unin_config_writel,
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&pci_unin_config_writel,
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&pci_unin_config_writel,
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};
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static CPUReadMemoryFunc *pci_unin_config_read[] = {
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&pci_unin_config_readl,
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&pci_unin_config_readl,
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&pci_unin_config_readl,
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};
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static void pci_unin_writeb (void *opaque, target_phys_addr_t addr,
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uint32_t val)
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{
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PCIBridge *s = opaque;
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pci_data_write(s, addr & 3, val, 1);
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}
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static void pci_unin_writew (void *opaque, target_phys_addr_t addr,
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uint32_t val)
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{
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PCIBridge *s = opaque;
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#ifdef TARGET_WORDS_BIGENDIAN
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val = bswap16(val);
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#endif
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pci_data_write(s, addr & 3, val, 2);
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}
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static void pci_unin_writel (void *opaque, target_phys_addr_t addr,
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uint32_t val)
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{
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PCIBridge *s = opaque;
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#ifdef TARGET_WORDS_BIGENDIAN
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val = bswap32(val);
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#endif
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pci_data_write(s, addr & 3, val, 4);
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}
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static uint32_t pci_unin_readb (void *opaque, target_phys_addr_t addr)
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{
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PCIBridge *s = opaque;
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uint32_t val;
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val = pci_data_read(s, addr & 3, 1);
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return val;
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}
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static uint32_t pci_unin_readw (void *opaque, target_phys_addr_t addr)
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{
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PCIBridge *s = opaque;
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uint32_t val;
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val = pci_data_read(s, addr & 3, 2);
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#ifdef TARGET_WORDS_BIGENDIAN
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val = bswap16(val);
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#endif
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return val;
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}
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static uint32_t pci_unin_readl (void *opaque, target_phys_addr_t addr)
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{
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PCIBridge *s = opaque;
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uint32_t val;
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val = pci_data_read(s, addr & 3, 4);
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#ifdef TARGET_WORDS_BIGENDIAN
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val = bswap32(val);
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#endif
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return val;
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}
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static CPUWriteMemoryFunc *pci_unin_write[] = {
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&pci_unin_writeb,
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&pci_unin_writew,
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&pci_unin_writel,
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};
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static CPUReadMemoryFunc *pci_unin_read[] = {
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&pci_unin_readb,
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&pci_unin_readw,
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&pci_unin_readl,
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};
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void pci_pmac_init(void)
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{
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PCIBridge *s = &pci_bridge;
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PCIBridge *s;
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PCIDevice *d;
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int pci_mem_config, pci_mem_data;
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pci_mem_config = cpu_register_io_memory(0, pci_pmac_config_read,
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pci_pmac_config_write, s);
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pci_mem_data = cpu_register_io_memory(0, pci_pmac_read, pci_pmac_write, s);
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/* Use values found on a real PowerMac */
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/* Uninorth main bus */
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s = &pci_bridge[0];
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pci_mem_config = cpu_register_io_memory(0, pci_unin_main_config_read,
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pci_unin_main_config_write, s);
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pci_mem_data = cpu_register_io_memory(0, pci_unin_main_read,
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pci_unin_main_write, s);
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cpu_register_physical_memory(0xf2800000, 0x1000, pci_mem_config);
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cpu_register_physical_memory(0xf2c00000, 0x1000, pci_mem_data);
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cpu_register_physical_memory(0xfec00000, 0x1000, pci_mem_config);
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cpu_register_physical_memory(0xfee00000, 0x1000, pci_mem_data);
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d = pci_register_device("MPC106", sizeof(PCIDevice), 0, 0,
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d = pci_register_device("Uni-north main", sizeof(PCIDevice), 0, 11 << 3,
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NULL, NULL);
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d->config[0x00] = 0x6b; // vendor_id : Apple
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d->config[0x01] = 0x10;
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d->config[0x02] = 0x1F; // device_id
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d->config[0x03] = 0x00;
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d->config[0x08] = 0x00; // revision
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d->config[0x0A] = 0x00; // class_sub = pci host
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d->config[0x0B] = 0x06; // class_base = PCI_bridge
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d->config[0x0C] = 0x08; // cache_line_size
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d->config[0x0D] = 0x10; // latency_timer
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d->config[0x0E] = 0x00; // header_type
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||||
d->config[0x34] = 0x00; // capabilities_pointer
|
||||
|
||||
#if 0 // XXX: not activated as PPC BIOS doesn't handle mutiple buses properly
|
||||
/* pci-to-pci bridge */
|
||||
d = pci_register_device("Uni-north bridge", sizeof(PCIDevice), 0, 13 << 3,
|
||||
NULL, NULL);
|
||||
d->config[0x00] = 0x11; // vendor_id : TI
|
||||
d->config[0x01] = 0x10;
|
||||
d->config[0x02] = 0x26; // device_id
|
||||
d->config[0x03] = 0x00;
|
||||
d->config[0x08] = 0x05; // revision
|
||||
d->config[0x0A] = 0x04; // class_sub = pci2pci
|
||||
d->config[0x0B] = 0x06; // class_base = PCI_bridge
|
||||
d->config[0x0C] = 0x08; // cache_line_size
|
||||
d->config[0x0D] = 0x20; // latency_timer
|
||||
d->config[0x0E] = 0x01; // header_type
|
||||
|
||||
d->config[0x18] = 0x01; // primary_bus
|
||||
d->config[0x19] = 0x02; // secondary_bus
|
||||
d->config[0x1A] = 0x02; // subordinate_bus
|
||||
d->config[0x1B] = 0x20; // secondary_latency_timer
|
||||
d->config[0x1C] = 0x11; // io_base
|
||||
d->config[0x1D] = 0x01; // io_limit
|
||||
d->config[0x20] = 0x00; // memory_base
|
||||
d->config[0x21] = 0x80;
|
||||
d->config[0x22] = 0x00; // memory_limit
|
||||
d->config[0x23] = 0x80;
|
||||
d->config[0x24] = 0x01; // prefetchable_memory_base
|
||||
d->config[0x25] = 0x80;
|
||||
d->config[0x26] = 0xF1; // prefectchable_memory_limit
|
||||
d->config[0x27] = 0x7F;
|
||||
// d->config[0x34] = 0xdc // capabilities_pointer
|
||||
#endif
|
||||
#if 0 // XXX: not needed for now
|
||||
/* Uninorth AGP bus */
|
||||
s = &pci_bridge[1];
|
||||
pci_mem_config = cpu_register_io_memory(0, pci_unin_config_read,
|
||||
pci_unin_config_write, s);
|
||||
pci_mem_data = cpu_register_io_memory(0, pci_unin_read,
|
||||
pci_unin_write, s);
|
||||
cpu_register_physical_memory(0xf0800000, 0x1000, pci_mem_config);
|
||||
cpu_register_physical_memory(0xf0c00000, 0x1000, pci_mem_data);
|
||||
|
||||
d = pci_register_device("Uni-north AGP", sizeof(PCIDevice), 0, 11 << 3,
|
||||
NULL, NULL);
|
||||
d->config[0x00] = 0x6b; // vendor_id : Apple
|
||||
d->config[0x01] = 0x10;
|
||||
d->config[0x02] = 0x20; // device_id
|
||||
d->config[0x03] = 0x00;
|
||||
d->config[0x08] = 0x00; // revision
|
||||
d->config[0x0A] = 0x00; // class_sub = pci host
|
||||
d->config[0x0B] = 0x06; // class_base = PCI_bridge
|
||||
d->config[0x0C] = 0x08; // cache_line_size
|
||||
d->config[0x0D] = 0x10; // latency_timer
|
||||
d->config[0x0E] = 0x00; // header_type
|
||||
// d->config[0x34] = 0x80; // capabilities_pointer
|
||||
#endif
|
||||
|
||||
#if 0 // XXX: not needed for now
|
||||
/* Uninorth internal bus */
|
||||
s = &pci_bridge[2];
|
||||
pci_mem_config = cpu_register_io_memory(0, pci_unin_config_read,
|
||||
pci_unin_config_write, s);
|
||||
pci_mem_data = cpu_register_io_memory(0, pci_unin_read,
|
||||
pci_unin_write, s);
|
||||
cpu_register_physical_memory(0xf4800000, 0x1000, pci_mem_config);
|
||||
cpu_register_physical_memory(0xf4c00000, 0x1000, pci_mem_data);
|
||||
|
||||
d = pci_register_device("Uni-north internal", sizeof(PCIDevice),
|
||||
3, 11 << 3, NULL, NULL);
|
||||
d->config[0x00] = 0x6b; // vendor_id : Apple
|
||||
d->config[0x01] = 0x10;
|
||||
d->config[0x02] = 0x1E; // device_id
|
||||
d->config[0x03] = 0x00;
|
||||
d->config[0x08] = 0x00; // revision
|
||||
d->config[0x0A] = 0x00; // class_sub = pci host
|
||||
d->config[0x0B] = 0x06; // class_base = PCI_bridge
|
||||
d->config[0x0C] = 0x08; // cache_line_size
|
||||
d->config[0x0D] = 0x10; // latency_timer
|
||||
d->config[0x0E] = 0x00; // header_type
|
||||
d->config[0x34] = 0x00; // capabilities_pointer
|
||||
#endif
|
||||
|
||||
#if 0 // Grackle ?
|
||||
/* same values as PearPC - check this */
|
||||
d->config[0x00] = 0x11; // vendor_id
|
||||
d->config[0x01] = 0x10;
|
||||
@ -770,6 +1112,7 @@ void pci_pmac_init(void)
|
||||
d->config[0x25] = 0x84;
|
||||
d->config[0x26] = 0x00; // prefetchable_memory_limit
|
||||
d->config[0x27] = 0x85;
|
||||
#endif
|
||||
}
|
||||
|
||||
/***********************************************************/
|
||||
@ -878,7 +1221,7 @@ static void pci_info_device(PCIDevice *d)
|
||||
|
||||
void pci_info(void)
|
||||
{
|
||||
PCIBridge *s = &pci_bridge;
|
||||
PCIBridge *s = &pci_bridge[0];
|
||||
PCIDevice **bus;
|
||||
int bus_num, devfn;
|
||||
|
||||
@ -928,7 +1271,7 @@ static void isa_outl(uint32_t val, uint32_t addr)
|
||||
|
||||
static void pci_config_writel(PCIDevice *d, uint32_t addr, uint32_t val)
|
||||
{
|
||||
PCIBridge *s = &pci_bridge;
|
||||
PCIBridge *s = &pci_bridge[0];
|
||||
s->config_reg = 0x80000000 | (d->bus_num << 16) |
|
||||
(d->devfn << 8) | addr;
|
||||
pci_data_write(s, 0, val, 4);
|
||||
@ -936,7 +1279,7 @@ static void pci_config_writel(PCIDevice *d, uint32_t addr, uint32_t val)
|
||||
|
||||
static void pci_config_writew(PCIDevice *d, uint32_t addr, uint32_t val)
|
||||
{
|
||||
PCIBridge *s = &pci_bridge;
|
||||
PCIBridge *s = &pci_bridge[0];
|
||||
s->config_reg = 0x80000000 | (d->bus_num << 16) |
|
||||
(d->devfn << 8) | (addr & ~3);
|
||||
pci_data_write(s, addr & 3, val, 2);
|
||||
@ -944,7 +1287,7 @@ static void pci_config_writew(PCIDevice *d, uint32_t addr, uint32_t val)
|
||||
|
||||
static void pci_config_writeb(PCIDevice *d, uint32_t addr, uint32_t val)
|
||||
{
|
||||
PCIBridge *s = &pci_bridge;
|
||||
PCIBridge *s = &pci_bridge[0];
|
||||
s->config_reg = 0x80000000 | (d->bus_num << 16) |
|
||||
(d->devfn << 8) | (addr & ~3);
|
||||
pci_data_write(s, addr & 3, val, 1);
|
||||
@ -952,7 +1295,7 @@ static void pci_config_writeb(PCIDevice *d, uint32_t addr, uint32_t val)
|
||||
|
||||
static uint32_t pci_config_readl(PCIDevice *d, uint32_t addr)
|
||||
{
|
||||
PCIBridge *s = &pci_bridge;
|
||||
PCIBridge *s = &pci_bridge[0];
|
||||
s->config_reg = 0x80000000 | (d->bus_num << 16) |
|
||||
(d->devfn << 8) | addr;
|
||||
return pci_data_read(s, 0, 4);
|
||||
@ -960,7 +1303,7 @@ static uint32_t pci_config_readl(PCIDevice *d, uint32_t addr)
|
||||
|
||||
static uint32_t pci_config_readw(PCIDevice *d, uint32_t addr)
|
||||
{
|
||||
PCIBridge *s = &pci_bridge;
|
||||
PCIBridge *s = &pci_bridge[0];
|
||||
s->config_reg = 0x80000000 | (d->bus_num << 16) |
|
||||
(d->devfn << 8) | (addr & ~3);
|
||||
return pci_data_read(s, addr & 3, 2);
|
||||
@ -968,7 +1311,7 @@ static uint32_t pci_config_readw(PCIDevice *d, uint32_t addr)
|
||||
|
||||
static uint32_t pci_config_readb(PCIDevice *d, uint32_t addr)
|
||||
{
|
||||
PCIBridge *s = &pci_bridge;
|
||||
PCIBridge *s = &pci_bridge[0];
|
||||
s->config_reg = 0x80000000 | (d->bus_num << 16) |
|
||||
(d->devfn << 8) | (addr & ~3);
|
||||
return pci_data_read(s, addr & 3, 1);
|
||||
@ -1036,8 +1379,21 @@ static void pci_bios_init_device(PCIDevice *d)
|
||||
/* VGA: map frame buffer to default Bochs VBE address */
|
||||
pci_set_io_region_addr(d, 0, 0xE0000000);
|
||||
break;
|
||||
case 0x0800:
|
||||
/* PIC */
|
||||
vendor_id = pci_config_readw(d, PCI_VENDOR_ID);
|
||||
device_id = pci_config_readw(d, PCI_DEVICE_ID);
|
||||
if (vendor_id == 0x1014) {
|
||||
/* IBM */
|
||||
if (device_id == 0x0046 || device_id == 0xFFFF) {
|
||||
/* MPIC & MPIC2 */
|
||||
pci_set_io_region_addr(d, 0, 0x80800000 + 0x00040000);
|
||||
}
|
||||
}
|
||||
break;
|
||||
case 0xff00:
|
||||
if (vendor_id == 0x0106b && device_id == 0x0017) {
|
||||
if (vendor_id == 0x0106b &&
|
||||
(device_id == 0x0017 || device_id == 0x0022)) {
|
||||
/* macio bridge */
|
||||
pci_set_io_region_addr(d, 0, 0x80800000);
|
||||
}
|
||||
@ -1076,7 +1432,7 @@ static void pci_bios_init_device(PCIDevice *d)
|
||||
*/
|
||||
void pci_bios_init(void)
|
||||
{
|
||||
PCIBridge *s = &pci_bridge;
|
||||
PCIBridge *s = &pci_bridge[0];
|
||||
PCIDevice **bus;
|
||||
int bus_num, devfn, i, irq;
|
||||
uint8_t elcr[2];
|
||||
@ -1115,10 +1471,13 @@ void pci_bios_init(void)
|
||||
*/
|
||||
void pci_ppc_bios_init(void)
|
||||
{
|
||||
PCIBridge *s = &pci_bridge;
|
||||
PCIBridge *s = &pci_bridge[0];
|
||||
PCIDevice **bus;
|
||||
int bus_num, devfn, i, irq;
|
||||
int bus_num, devfn;
|
||||
#if 0
|
||||
int i, irq;
|
||||
uint8_t elcr[2];
|
||||
#endif
|
||||
|
||||
pci_bios_io_addr = 0xc000;
|
||||
pci_bios_mem_addr = 0xc0000000;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user