diff options
Diffstat (limited to 'src/mainboard/emulation/qemu-i440fx')
| -rw-r--r-- | src/mainboard/emulation/qemu-i440fx/northbridge.c | 34 |
1 files changed, 12 insertions, 22 deletions
diff --git a/src/mainboard/emulation/qemu-i440fx/northbridge.c b/src/mainboard/emulation/qemu-i440fx/northbridge.c index c2e4ba22b3..ed372b6a9f 100644 --- a/src/mainboard/emulation/qemu-i440fx/northbridge.c +++ b/src/mainboard/emulation/qemu-i440fx/northbridge.c @@ -18,39 +18,29 @@ static void cpu_pci_domain_set_resources(device_t dev) { - u32 pci_tolm = find_pci_tolm(dev->link_list); - unsigned long tomk = 0, tolmk; - int idx; + assign_resources(dev->link_list); +} + +static void cpu_pci_domain_read_resources(struct device *dev) +{ + struct resource *res; + unsigned long tomk = 0; + int idx = 10; + + pci_domain_read_resources(dev); tomk = qemu_get_memory_size(); - printk(BIOS_DEBUG, "Detected %lu Kbytes (%lu MiB) RAM.\n", - tomk, tomk / 1024); - - /* Compute the top of Low memory */ - tolmk = pci_tolm >> 10; - if (tolmk >= tomk) { - /* The PCI hole does not overlap the memory. */ - tolmk = tomk; - } + printk(BIOS_DEBUG, "Detected %lu MiB RAM.\n", tomk / 1024); /* Report the memory regions. */ idx = 10; ram_resource(dev, idx++, 0, 640); - ram_resource(dev, idx++, 768, tolmk - 768); + ram_resource(dev, idx++, 768, tomk - 768); /* Leave some space for ACPI, PIRQ and MP tables */ high_tables_base = (tomk * 1024) - HIGH_MEMORY_SIZE; high_tables_size = HIGH_MEMORY_SIZE; - assign_resources(dev->link_list); -} - -static void cpu_pci_domain_read_resources(struct device *dev) -{ - struct resource *res; - - pci_domain_read_resources(dev); - /* Reserve space for the IOAPIC. This should be in the Southbridge, * but I couldn't tell which device to put it in. */ res = new_resource(dev, 2); |