diff options
author | Eric Biederman <ebiederm@xmission.com> | 2004-11-04 11:04:33 +0000 |
---|---|---|
committer | Eric Biederman <ebiederm@xmission.com> | 2004-11-04 11:04:33 +0000 |
commit | 018d8dd60f2cc0c82faac0ee2657daa163dd43e7 (patch) | |
tree | 528de120d262a9df05ce8b6119f593c85fa6b809 /src/northbridge/via/vt8601 | |
parent | 4403f6082372d069e3cabe0918d9af5f9c1dccf6 (diff) |
- Update abuild.sh so it will rebuild successfull builds
- Move pci_set_method out of hardwaremain.c
- Re-add debugging name field but only include the CONFIG_CHIP_NAME is
enabled. All instances are now wrapped in CHIP_NAME
- Many minor cleanups so most ports build.
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1737 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/northbridge/via/vt8601')
-rw-r--r-- | src/northbridge/via/vt8601/northbridge.c | 63 |
1 files changed, 33 insertions, 30 deletions
diff --git a/src/northbridge/via/vt8601/northbridge.c b/src/northbridge/via/vt8601/northbridge.c index 956a485cf4..4daedc5f3e 100644 --- a/src/northbridge/via/vt8601/northbridge.c +++ b/src/northbridge/via/vt8601/northbridge.c @@ -55,19 +55,14 @@ static void pci_domain_read_resources(device_t dev) struct resource *resource; /* Initialize the system wide io space constraints */ - resource = new_resource(dev, 0); - resource->base = 0x400; + resource = new_resource(dev, IOINDEX_SUBTRACTIVE(0,0)); resource->limit = 0xffffUL; - resource->flags = IORESOURCE_IO; - compute_allocate_resource(&dev->link[0], resource, - IORESOURCE_IO, IORESOURCE_IO); + resource->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED; /* Initialize the system wide memory resources constraints */ - resource = new_resource(dev, 1); + resource = new_resource(dev, IOINDEX_SUBTRACTIVE(1,0)); resource->limit = 0xffffffffULL; - resource->flags = IORESOURCE_MEM; - compute_allocate_resource(&dev->link[0], resource, - IORESOURCE_MEM, IORESOURCE_MEM); + resource->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED; } static void ram_resource(device_t dev, unsigned long index, @@ -85,32 +80,39 @@ static void ram_resource(device_t dev, unsigned long index, IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED; } -static const uint8_t ramregs[] = {0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, - 0x56, 0x57}; +static void tolm_test(void *gp, struct device *dev, struct resource *new) +{ + struct resource **best_p = gp; + struct resource *best; + best = *best_p; + if (!best || (best->base > new->base)) { + best = new; + } + *best_p = best; +} + +static uint32_t find_pci_tolm(struct bus *bus) +{ + struct resource *min; + uint32_t tolm; + min = 0; + search_bus_resources(bus, IORESOURCE_MEM, IORESOURCE_MEM, tolm_test, &min); + tolm = 0xffffffffUL; + if (min && tolm > min->base) { + tolm = min->base; + } + return tolm; +} static void pci_domain_set_resources(device_t dev) { - struct resource *resource, *last; + static const uint8_t ramregs[] = { + 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 0x56, 0x57 + }; device_t mc_dev; uint32_t pci_tolm; - pci_tolm = 0xffffffffUL; - last = &dev->resource[dev->resources]; - for(resource = &dev->resource[0]; resource < last; resource++) - { - compute_allocate_resource(&dev->link[0], resource, - BRIDGE_IO_MASK, resource->flags & BRIDGE_IO_MASK); - - resource->flags |= IORESOURCE_STORED; - report_resource_stored(dev, resource, ""); - - if ((resource->flags & IORESOURCE_MEM) && - (pci_tolm > resource->base)) - { - pci_tolm = resource->base; - } - } - + pci_tolm = find_pci_tolm(&dev->link[0]); mc_dev = dev->link[0].children; if (mc_dev) { unsigned long tomk, tolmk; @@ -184,6 +186,7 @@ static void enable_dev(struct device *dev) /* Set the operations if it is a special bus type */ if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) { dev->ops = &pci_domain_ops; + pci_set_method(); } else if (dev->path.type == DEVICE_PATH_APIC_CLUSTER) { dev->ops = &cpu_bus_ops; @@ -191,6 +194,6 @@ static void enable_dev(struct device *dev) } struct chip_operations northbridge_via_vt8601_ops = { + CHIP_NAME("VIA vt8601 Northbridge") .enable_dev = enable_dev, - .name = "VIA vt8601 Northbridge", }; |