diff options
Diffstat (limited to 'src/cpu/amd')
| -rw-r--r-- | src/cpu/amd/sc520/sc520.c | 49 |
1 files changed, 20 insertions, 29 deletions
diff --git a/src/cpu/amd/sc520/sc520.c b/src/cpu/amd/sc520/sc520.c index 90f1e0b049..8b21545d48 100644 --- a/src/cpu/amd/sc520/sc520.c +++ b/src/cpu/amd/sc520/sc520.c @@ -62,9 +62,27 @@ void sc520_enable_resources(struct device *dev) { } +static void sc520_read_resources(device_t dev) +{ + struct resource* res; + + pci_dev_read_resources(dev); + + res = new_resource(dev, 1); + res->base = 0x0UL; + res->size = 0x400UL; + res->limit = 0xffffUL; + res->flags = IORESOURCE_IO | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; + + res = new_resource(dev, 3); /* IOAPIC */ + res->base = 0xfec00000; + res->size = 0x00001000; + res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; +} + static struct device_operations cpu_operations = { - .read_resources = pci_dev_read_resources, + .read_resources = sc520_read_resources, .set_resources = pci_dev_set_resources, .enable_resources = sc520_enable_resources, .init = cpu_init, @@ -78,25 +96,6 @@ static const struct pci_driver cpu_driver __pci_driver = { .device = 0x3000 }; - - -#define BRIDGE_IO_MASK (IORESOURCE_IO | IORESOURCE_MEM) - -static void pci_domain_read_resources(device_t dev) -{ - struct resource *resource; - printk_spew("%s\n", __func__); - /* Initialize the system wide io space constraints */ - resource = new_resource(dev, IOINDEX_SUBTRACTIVE(0,0)); - resource->limit = 0xffffUL; - resource->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED; - - /* Initialize the system wide memory resources constraints */ - resource = new_resource(dev, IOINDEX_SUBTRACTIVE(1,0)); - resource->limit = 0xffffffffULL; - resource->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED; -} - static void ram_resource(device_t dev, unsigned long index, unsigned long basek, unsigned long sizek) { @@ -184,14 +183,6 @@ static void pci_domain_set_resources(device_t dev) assign_resources(&dev->link[0]); } -static unsigned int pci_domain_scan_bus(device_t dev, unsigned int max) -{ - printk_spew("%s\n", __func__); - max = pci_scan_bus(&dev->link[0], PCI_DEVFN(0, 0), 0xff, max); - return max; -} - - #if 0 void sc520_enable_resources(device_t dev) { @@ -219,7 +210,7 @@ static struct device_operations pci_domain_ops = { * If enable_resources is set to the generic enable_resources * function the whole thing will hang in an endless loop on * the ts5300. If this is really needed on another platform, - * something is conceptionally wrong. + * something is conceptually wrong. */ .enable_resources = 0, //enable_resources, .init = 0, |