nb/intel/gm45: Hook up PCI domain and CPU bus ops to devicetree
Change-Id: I4a49f37e6fe0cb04c8112baf36fd8d01ab218045 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/69293 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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@ -9,6 +9,7 @@ chip northbridge/intel/gm45
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register "gpu_panel_power_cycle_delay" = "3" # T4: 200ms
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device cpu_cluster 0 on
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ops gm45_cpu_bus_ops
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chip cpu/intel/socket_p
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device lapic 0 on end
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end
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@ -28,6 +29,7 @@ chip northbridge/intel/gm45
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register "pci_mmio_size" = "2048"
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device domain 0 on
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ops gm45_pci_domain_ops
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device pci 00.0 on
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subsystemid 0x17aa 0x20e0
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end # host bridge
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@ -9,6 +9,7 @@ chip northbridge/intel/gm45
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register "gpu_panel_power_cycle_delay" = "3" # T4: 200ms
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device cpu_cluster 0 on
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ops gm45_cpu_bus_ops
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chip cpu/intel/socket_BGA956
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device lapic 0 on end
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end
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@ -28,6 +29,7 @@ chip northbridge/intel/gm45
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register "pci_mmio_size" = "2048"
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device domain 0 on
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ops gm45_pci_domain_ops
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device pci 00.0 on
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subsystemid 0x17aa 0x20e0
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end # host bridge
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@ -2,6 +2,7 @@ chip northbridge/intel/gm45
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# IGD Displays
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register "gfx" = "GMA_STATIC_DISPLAYS(0)"
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device cpu_cluster 0 on
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ops gm45_cpu_bus_ops
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chip cpu/intel/socket_BGA956
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device lapic 0 on end
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end
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@ -21,6 +22,7 @@ chip northbridge/intel/gm45
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register "pci_mmio_size" = "2048"
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device domain 0 on
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ops gm45_pci_domain_ops
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subsystemid 0x4352 0x8986
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device pci 00.0 on end # host bridge
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device pci 02.0 on end # VGA
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@ -200,7 +200,7 @@ static void pci_domain_ssdt(const struct device *dev)
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set_above_4g_pci(dev);
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}
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static struct device_operations pci_domain_ops = {
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struct device_operations gm45_pci_domain_ops = {
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.read_resources = mch_domain_read_resources,
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.set_resources = mch_domain_set_resources,
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.init = mch_domain_init,
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@ -210,22 +210,12 @@ static struct device_operations pci_domain_ops = {
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.acpi_name = northbridge_acpi_name,
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};
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static struct device_operations cpu_bus_ops = {
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struct device_operations gm45_cpu_bus_ops = {
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.read_resources = noop_read_resources,
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.set_resources = noop_set_resources,
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.init = mp_cpu_bus_init,
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};
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static void enable_dev(struct device *dev)
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{
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/* Set the operations if it is a special bus type */
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if (dev->path.type == DEVICE_PATH_DOMAIN) {
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dev->ops = &pci_domain_ops;
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} else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER) {
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dev->ops = &cpu_bus_ops;
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}
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}
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static void gm45_init(void *const chip_info)
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{
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int dev, fn, bit_base;
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@ -265,6 +255,5 @@ static void gm45_init(void *const chip_info)
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struct chip_operations northbridge_intel_gm45_ops = {
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CHIP_NAME("Intel GM45 Northbridge")
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.enable_dev = enable_dev,
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.init = gm45_init,
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};
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