Trivial white space fixes so that the next patches are easier to read.
Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4268 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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@ -104,11 +104,11 @@ static void pci_domain_set_resources(device_t dev)
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/* Compute the top of Low memory */
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tolmk = pci_tolm >> 10;
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if (tolmk >= tomk) {
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/* The PCI hole does not overlap memory.
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*/
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/* The PCI hole does not overlap the memory. */
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tolmk = tomk;
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}
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/* Report the memory regions */
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/* Report the memory regions. */
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idx = 10;
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ram_resource(dev, idx++, 0, tolmk);
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}
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@ -122,11 +122,11 @@ static unsigned int pci_domain_scan_bus(device_t dev, unsigned int max)
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}
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static struct device_operations pci_domain_ops = {
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.read_resources = pci_domain_read_resources,
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.set_resources = pci_domain_set_resources,
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.enable_resources = enable_childrens_resources,
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.init = 0,
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.scan_bus = pci_domain_scan_bus,
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.read_resources = pci_domain_read_resources,
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.set_resources = pci_domain_set_resources,
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.enable_resources = enable_childrens_resources,
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.init = 0,
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.scan_bus = pci_domain_scan_bus,
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};
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static void enable_dev(struct device *dev)
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@ -194,20 +194,19 @@ static void pick_largest_resource(void *gp,
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state->seen_last = 1;
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return;
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}
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if (resource->flags & IORESOURCE_FIXED ) return; //skip it
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if (last && (
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(last->align < resource->align) ||
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((last->align == resource->align) &&
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(last->size < resource->size)) ||
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((last->align == resource->align) &&
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(last->size == resource->size) &&
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(!state->seen_last)))) {
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if (resource->flags & IORESOURCE_FIXED)
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return; // Skip it.
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if (last && ((last->align < resource->align) ||
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((last->align == resource->align) &&
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(last->size < resource->size)) ||
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((last->align == resource->align) &&
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(last->size == resource->size) && (!state->seen_last)))) {
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return;
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}
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if (!state->result ||
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(state->result->align < resource->align) ||
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((state->result->align == resource->align) &&
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(state->result->size < resource->size)))
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(state->result->align < resource->align) ||
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((state->result->align == resource->align) &&
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(state->result->size < resource->size)))
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{
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state->result_dev = dev;
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state->result = resource;
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@ -224,7 +223,8 @@ static struct device *largest_resource(struct bus *bus, struct resource **result
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state.result = 0;
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state.seen_last = 0;
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search_bus_resources(bus, type_mask, type, pick_largest_resource, &state);
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search_bus_resources(bus, type_mask, type, pick_largest_resource,
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&state);
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*result_res = state.result;
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return state.result_dev;
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@ -381,12 +381,10 @@ void compute_allocate_resource(
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bridge->size = round(base, bridge->gran) - bridge->base;
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printk_spew("%s compute_allocate_resource %s: base: %08Lx size: %08Lx align: %d gran: %d done\n",
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dev_path(bus->dev),
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(bridge->flags & IORESOURCE_IO)? "io":
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(bridge->flags & IORESOURCE_PREFETCH)? "prefmem" : "mem",
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base, bridge->size, bridge->align, bridge->gran);
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dev_path(bus->dev),
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(bridge->flags & IORESOURCE_IO)? "io":
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(bridge->flags & IORESOURCE_PREFETCH)? "prefmem" : "mem",
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base, bridge->size, bridge->align, bridge->gran);
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}
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#if CONFIG_CONSOLE_VGA == 1
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@ -38,33 +38,32 @@ static const struct pci_driver northbridge_driver __pci_driver = {
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static void pci_domain_read_resources(device_t dev)
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{
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struct resource *resource;
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unsigned reg;
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struct resource *resource;
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/* Initialize the system wide io space constraints */
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resource = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0));
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resource->limit = 0xffffUL;
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resource->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
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/* Initialize the system wide io space constraints */
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resource = new_resource(dev, IOINDEX_SUBTRACTIVE(0,0));
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resource->limit = 0xffffUL;
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resource->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
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/* Initialize the system wide memory resources constraints */
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resource = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0));
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resource->limit = 0xffffffffULL;
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resource->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
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/* Initialize the system wide memory resources constraints */
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resource = new_resource(dev, IOINDEX_SUBTRACTIVE(1,0));
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resource->limit = 0xffffffffULL;
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resource->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
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}
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static void ram_resource(device_t dev, unsigned long index,
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unsigned long basek, unsigned long sizek)
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unsigned long basek, unsigned long sizek)
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{
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struct resource *resource;
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struct resource *resource;
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if (!sizek) {
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return;
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}
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resource = new_resource(dev, index);
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resource->base = ((resource_t)basek) << 10;
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resource->size = ((resource_t)sizek) << 10;
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resource->flags = IORESOURCE_MEM | IORESOURCE_CACHEABLE | \
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IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
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if (!sizek) {
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return;
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}
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resource = new_resource(dev, index);
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resource->base = ((resource_t)basek) << 10;
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resource->size = ((resource_t)sizek) << 10;
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resource->flags = IORESOURCE_MEM | IORESOURCE_CACHEABLE | \
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IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
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}
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static void tolm_test(void *gp, struct device *dev, struct resource *new)
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@ -95,6 +94,7 @@ static uint32_t find_pci_tolm(struct bus *bus)
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#define HIGH_TABLES_SIZE 64 // maximum size of high tables in KB
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extern uint64_t high_tables_base, high_tables_size;
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#endif
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static void pci_domain_set_resources(device_t dev)
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{
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device_t mc_dev;
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@ -102,7 +102,6 @@ static void pci_domain_set_resources(device_t dev)
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pci_tolm = find_pci_tolm(&dev->link[0]);
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mc_dev = dev->link[0].children;
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if (mc_dev) {
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uint16_t tolm_r;
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unsigned long tomk, tolmk;
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@ -123,7 +122,7 @@ static void pci_domain_set_resources(device_t dev)
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tolmk = pci_tolm / 1024;
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if (tolmk >= tomk) {
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/* The PCI hole does does not overlap the memory. */
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/* The PCI hole does not overlap the memory. */
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tolmk = tomk;
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}
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@ -138,27 +137,26 @@ static void pci_domain_set_resources(device_t dev)
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high_tables_size = HIGH_TABLES_SIZE * 1024;
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#endif
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}
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assign_resources(&dev->link[0]);
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}
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static unsigned int pci_domain_scan_bus(device_t dev, unsigned int max)
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{
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max = pci_scan_bus(&dev->link[0], PCI_DEVFN(0, 0), 0xff, max);
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return max;
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max = pci_scan_bus(&dev->link[0], PCI_DEVFN(0, 0), 0xff, max);
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return max;
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}
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static struct device_operations pci_domain_ops = {
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.read_resources = pci_domain_read_resources,
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.set_resources = pci_domain_set_resources,
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.enable_resources = enable_childrens_resources,
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.init = 0,
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.scan_bus = pci_domain_scan_bus,
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.read_resources = pci_domain_read_resources,
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.set_resources = pci_domain_set_resources,
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.enable_resources = enable_childrens_resources,
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.init = 0,
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.scan_bus = pci_domain_scan_bus,
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};
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static void cpu_bus_init(device_t dev)
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{
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initialize_cpus(&dev->link[0]);
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initialize_cpus(&dev->link[0]);
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}
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static void cpu_bus_noop(device_t dev)
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@ -166,25 +164,23 @@ static void cpu_bus_noop(device_t dev)
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}
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static struct device_operations cpu_bus_ops = {
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.read_resources = cpu_bus_noop,
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.set_resources = cpu_bus_noop,
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.enable_resources = cpu_bus_noop,
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.init = cpu_bus_init,
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.scan_bus = 0,
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.read_resources = cpu_bus_noop,
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.set_resources = cpu_bus_noop,
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.enable_resources = cpu_bus_noop,
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.init = cpu_bus_init,
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.scan_bus = 0,
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};
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static void enable_dev(struct device *dev)
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{
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struct device_path path;
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/* Set the operations if it is a special bus type */
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if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
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dev->ops = &pci_domain_ops;
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/* Set the operations if it is a special bus type */
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if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
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dev->ops = &pci_domain_ops;
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pci_set_method(dev);
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}
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else if (dev->path.type == DEVICE_PATH_APIC_CLUSTER) {
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dev->ops = &cpu_bus_ops;
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}
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}
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else if (dev->path.type == DEVICE_PATH_APIC_CLUSTER) {
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dev->ops = &cpu_bus_ops;
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}
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}
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struct chip_operations northbridge_intel_i440bx_ops = {
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