diff options
Diffstat (limited to 'src/soc/amd/stoneyridge/northbridge.c')
| -rw-r--r-- | src/soc/amd/stoneyridge/northbridge.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/soc/amd/stoneyridge/northbridge.c b/src/soc/amd/stoneyridge/northbridge.c index c640c1f00c..a7c78e65b0 100644 --- a/src/soc/amd/stoneyridge/northbridge.c +++ b/src/soc/amd/stoneyridge/northbridge.c @@ -15,6 +15,7 @@ #include <arch/io.h> +#include <arch/ioapic.h> #include <arch/acpi.h> #include <arch/acpigen.h> #include <cbmem.h> @@ -69,12 +70,20 @@ static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, static void read_resources(device_t dev) { + struct resource *res; + /* * This MMCONF resource must be reserved in the PCI domain. * It is not honored by the coreboot resource allocator if it is in * the CPU_CLUSTER. */ mmconf_resource(dev, MMIO_CONF_BASE); + + /* NB IOAPIC2 resource */ + res = new_resource(dev, IO_APIC2_ADDR); /* IOAPIC2 */ + res->base = IO_APIC2_ADDR; + res->size = 0x00001000; + res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; } static void set_resource(device_t dev, struct resource *resource, u32 nodeid) @@ -165,6 +174,7 @@ static void set_resources(device_t dev) static void northbridge_init(struct device *dev) { + setup_ioapic((u8 *)IO_APIC2_ADDR, CONFIG_MAX_CPUS+1); } static unsigned long acpi_fill_hest(acpi_hest_t *hest) |