Index: src/southbridge/nvidia/ck804/lpc.c =================================================================== --- src/southbridge/nvidia/ck804/lpc.c (revision 6427) +++ src/southbridge/nvidia/ck804/lpc.c (working copy) @@ -104,15 +104,6 @@ pci_write_config8(dev, 0x6d, new); } -static void enable_hpet(struct device *dev) -{ - unsigned long hpet_address; - - pci_write_config32(dev, 0x44, 0xfed00001); - hpet_address = pci_read_config32(dev, 0x44) & 0xfffffffe; - printk(BIOS_DEBUG, "Enabling HPET @0x%lx\n", hpet_address); -} - unsigned pm_base = 0; static void lpc_init(device_t dev) @@ -130,12 +121,6 @@ return; #endif -#if 0 - /* Posted memory write enable */ - byte = pci_read_config8(dev, 0x46); - pci_write_config8(dev, 0x46, byte | (1 << 0)); -#endif - /* Power after power fail */ on = CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL; get_option(&on, "power_on_after_fail"); @@ -166,12 +151,6 @@ pci_write_config8(dev, 0xe8, byte); #endif - /* Enable Error reporting. */ - /* Set up sync flood detected. */ - byte = pci_read_config8(dev, 0x47); - byte |= (1 << 1); - pci_write_config8(dev, 0x47, byte); - /* Set up NMI on errors. */ byte = inb(0x70); /* RTC70 */ byte_old = byte; @@ -190,9 +169,6 @@ /* Initialize ISA DMA. */ isa_dma_init(); - /* Initialize the High Precision Event Timers (HPET). */ - enable_hpet(dev); - rom_dummy_write(dev); } @@ -205,6 +181,9 @@ /* We got one for APIC, or one more for TRAP. */ pci_dev_read_resources(dev); + /* HPET */ + pci_get_resource(dev, 0x44); + /* Get resource for ACPI, SYSTEM_CONTROL, ANALOG_CONTROL. */ for (index = 0x60; index <= 0x68; index += 4) /* We got another 3. */ pci_get_resource(dev, index); @@ -223,12 +202,44 @@ res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; - res = new_resource(dev, 3); /* IOAPIC */ - res->base = IO_APIC_ADDR; - res->size = 0x00001000; - res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; + if (dev->device != PCI_DEVICE_ID_NVIDIA_CK804_SLAVE) { + res = find_resource(dev, 0x14); /* IOAPIC */ + if (res) { + res->base = IO_APIC_ADDR; + res->flags |= IORESOURCE_ASSIGNED | IORESOURCE_FIXED; + } + + res = find_resource(dev, 0x44); /* HPET */ + if (res) { + res->base = 0xfed00000; + res->flags |= IORESOURCE_ASSIGNED | IORESOURCE_FIXED; + } + } } +static void ck804_lpc_set_resources(device_t dev) +{ + struct resource *res; + + pci_dev_set_resources(dev); + + /* APIC */ + res = find_resource(dev, 0x14); + if (res) { + pci_write_config32(dev, 0x14, res->base); + res->flags |= IORESOURCE_STORED; + report_resource_stored(dev, res, ""); + } + + /* HPET */ + res = find_resource(dev, 0x44); + if (res) { + pci_write_config32(dev, 0x44, res->base|1); + res->flags |= IORESOURCE_STORED; + report_resource_stored(dev, res, ""); + } +} + /** * Enable resources for children devices. * @@ -299,7 +310,7 @@ static struct device_operations lpc_ops = { .read_resources = ck804_lpc_read_resources, - .set_resources = pci_dev_set_resources, + .set_resources = ck804_lpc_set_resources, .enable_resources = ck804_lpc_enable_resources, .init = lpc_init, .scan_bus = scan_static_bus,