static void amdfam12_link_read_bases(device_t dev, u32 nodeid, u32 link)
{
struct resource *resource;
printk(BIOS_DEBUG, "\nFam12h - northbridge.c - amdfam12_link_read_bases - Start.\n");
/* Initialize the io space constraints on the current bus */
resource = amdfam12_find_iopair(dev, nodeid, link);
if (resource) {
u32 align;
#if CONFIG_EXT_CONF_SUPPORT == 1
if((resource->index & 0x1fff) == 0x1110) { // ext
align = 8;
}
else
#endif
align = log2(HT_IO_HOST_ALIGN);
resource->base = 0;
resource->size = 0;
resource->align = align;
resource->gran = align;
resource->limit = 0xffffUL;
resource->flags = IORESOURCE_IO | IORESOURCE_BRIDGE;
}
/* Initialize the prefetchable memory constraints on the current bus */
resource = amdfam12_find_mempair(dev, nodeid, link);
if (resource) {
resource->base = 0;
resource->size = 0;
resource->align = log2(HT_MEM_HOST_ALIGN);
resource->gran = log2(HT_MEM_HOST_ALIGN);
resource->limit = 0xffffffffffULL;
resource->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
resource->flags |= IORESOURCE_BRIDGE;
#if CONFIG_EXT_CONF_SUPPORT == 1
if((resource->index & 0x1fff) == 0x1110) { // ext
normalize_resource(resource);
}
#endif
}
/* Initialize the memory constraints on the current bus */
resource = amdfam12_find_mempair(dev, nodeid, link);
if (resource) {
resource->base = 0;
resource->size = 0;
resource->align = log2(HT_MEM_HOST_ALIGN);
resource->gran = log2(HT_MEM_HOST_ALIGN);
resource->limit = 0xffffffffffULL;
resource->flags = IORESOURCE_MEM | IORESOURCE_BRIDGE;
#if CONFIG_EXT_CONF_SUPPORT == 1
if((resource->index & 0x1fff) == 0x1110) { // ext
normalize_resource(resource);
}
#endif
}
printk(BIOS_DEBUG, "Fam12h - northbridge.c - amdfam12_link_read_bases - End.\n");
}
static void amdfam12_link_read_bases(device_t dev, u32 nodeid, u32 link)
{
struct resource *resource;
printk(BIOS_DEBUG, "\nFam12h - northbridge.c - %s - Start.\n",__func__);
/* Initialize the io space constraints on the current bus */
resource = amdfam12_find_iopair(dev, nodeid, link);
if (resource) {
u32 align;
align = log2(HT_IO_HOST_ALIGN);
resource->base = 0;
resource->size = 0;
resource->align = align;
resource->gran = align;
resource->limit = 0xffffUL;
resource->flags = IORESOURCE_IO | IORESOURCE_BRIDGE;
}
/* Initialize the prefetchable memory constraints on the current bus */
resource = amdfam12_find_mempair(dev, nodeid, link);
if (resource) {
resource->base = 0;
resource->size = 0;
resource->align = log2(HT_MEM_HOST_ALIGN);
resource->gran = log2(HT_MEM_HOST_ALIGN);
resource->limit = 0xffffffffffULL;
resource->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
resource->flags |= IORESOURCE_BRIDGE;
}
/* Initialize the memory constraints on the current bus */
resource = amdfam12_find_mempair(dev, nodeid, link);
if (resource) {
resource->base = 0;
resource->size = 0;
resource->align = log2(HT_MEM_HOST_ALIGN);
resource->gran = log2(HT_MEM_HOST_ALIGN);
resource->limit = 0xffffffffffULL;
resource->flags = IORESOURCE_MEM | IORESOURCE_BRIDGE;
}
printk(BIOS_DEBUG, "Fam12h - northbridge.c - %s - End.\n",__func__);
}