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/intel/i855pm | |
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/intel/i855pm')
-rw-r--r-- | src/northbridge/intel/i855pm/northbridge.c | 59 | ||||
-rw-r--r-- | src/northbridge/intel/i855pm/raminit.c | 1 |
2 files changed, 32 insertions, 28 deletions
diff --git a/src/northbridge/intel/i855pm/northbridge.c b/src/northbridge/intel/i855pm/northbridge.c index 38a0a4a196..3021397085 100644 --- a/src/northbridge/intel/i855pm/northbridge.c +++ b/src/northbridge/intel/i855pm/northbridge.c @@ -16,19 +16,14 @@ static void pci_domain_read_resources(device_t dev) unsigned reg; /* 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, @@ -46,29 +41,36 @@ static void ram_resource(device_t dev, unsigned long index, IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED; } +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; 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) { /* Figure out which areas are/should be occupied by RAM. @@ -147,6 +149,7 @@ 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; @@ -154,6 +157,6 @@ static void enable_dev(struct device *dev) } struct chip_operations northbridge_intel_i855pm_control = { - .name = "intel i855pm Northbridge", + CHIP_NAME("intel i855pm Northbridge") .enable_dev = enable_dev, }; diff --git a/src/northbridge/intel/i855pm/raminit.c b/src/northbridge/intel/i855pm/raminit.c index 5a5992268d..136e3cb51a 100644 --- a/src/northbridge/intel/i855pm/raminit.c +++ b/src/northbridge/intel/i855pm/raminit.c @@ -19,6 +19,7 @@ /* converted to C 6/2004 yhlu */ #define DEBUG_RAM_CONFIG 1 +#undef ASM_CONSOLE_LOGLEVEL #define ASM_CONSOLE_LOGLEVEL 9 #define dumpnorth() dump_pci_device(PCI_DEV(0, 0, 1)) |