Revision a455783b hw/grackle_pci.c
| b/hw/grackle_pci.c | ||
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| 43 | 43 |
PCIHostState host_state; |
| 44 | 44 |
} GrackleState; |
| 45 | 45 |
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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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GrackleState *s = opaque; |
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GRACKLE_DPRINTF("config_writel addr " TARGET_FMT_plx " val %x\n", addr,
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val); |
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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->host_state.config_reg = val; |
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} |
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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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GrackleState *s = opaque; |
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uint32_t val; |
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val = s->host_state.config_reg; |
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#ifdef TARGET_WORDS_BIGENDIAN |
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val = bswap32(val); |
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#endif |
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GRACKLE_DPRINTF("config_readl addr " TARGET_FMT_plx " val %x\n", addr,
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val); |
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return val; |
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} |
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static CPUWriteMemoryFunc * const 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 * const 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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| 85 | 46 |
/* Don't know if this matches real hardware, but it agrees with OHW. */ |
| 86 | 47 |
static int pci_grackle_map_irq(PCIDevice *pci_dev, int irq_num) |
| 87 | 48 |
{
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| ... | ... | |
| 147 | 108 |
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| 148 | 109 |
s = FROM_SYSBUS(GrackleState, dev); |
| 149 | 110 |
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pci_mem_config = cpu_register_io_memory(pci_grackle_config_read, |
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pci_grackle_config_write, s); |
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pci_mem_config = pci_host_config_register_io_memory(&s->host_state); |
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| 152 | 112 |
pci_mem_data = pci_host_data_register_io_memory(&s->host_state); |
| 153 | 113 |
sysbus_init_mmio(dev, 0x1000, pci_mem_config); |
| 154 | 114 |
sysbus_init_mmio(dev, 0x1000, pci_mem_data); |
| ... | ... | |
| 166 | 126 |
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| 167 | 127 |
s = FROM_SYSBUS(GrackleState, dev); |
| 168 | 128 |
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pci_mem_config = cpu_register_io_memory(pci_grackle_config_read, |
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pci_grackle_config_write, s); |
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pci_mem_config = pci_host_config_register_io_memory(&s->host_state); |
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| 171 | 130 |
pci_mem_data = pci_host_data_register_io_memory(&s->host_state); |
| 172 | 131 |
sysbus_init_mmio(dev, 0x1000, pci_mem_config); |
| 173 | 132 |
sysbus_init_mmio(dev, 0x1000, pci_mem_data); |
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