sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

nb/intel/i945: Hook up PCI domain and CPU bus ops to devicetree

Browse Source 
Change-Id: I4f30f5275d38c3eecf54d008b3edbf68071ab10d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69294
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Arthur Heymans
2022-11-07 10:03:40 +01:00
parent 2fb6f68ef0
commit 22d6ee8d9c
11 changed files with 22 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/mainboard/apple/macbook21/devicetree.cb
View File

@@ -14,6 +14,7 @@ chip northbridge/intel/i945
register "gpu_panel_power_cycle_delay" = "2"
device cpu_cluster 0 on
ops i945_cpu_bus_ops
chip cpu/intel/socket_m
device lapic 0 on end
end
@@ -22,6 +23,7 @@ chip northbridge/intel/i945
register "pci_mmio_size" = "768"
device domain 0 on
ops i945_pci_domain_ops
device pci 00.0 on # Host bridge
subsystemid 0x8086 0x7270
end

2
src/mainboard/asus/p5gc-mx/devicetree.cb
View File

@@ -3,6 +3,7 @@
chip northbridge/intel/i945
device cpu_cluster 0 on
ops i945_cpu_bus_ops
chip cpu/intel/socket_LGA775
device lapic 0 on end
end
@@ -12,6 +13,7 @@ chip northbridge/intel/i945
end
device domain 0 on
ops i945_pci_domain_ops
device pci 00.0 on # host bridge
subsystemid 0x1458 0x5000
end

2
src/mainboard/getac/p470/devicetree.cb
View File

@@ -6,6 +6,7 @@ chip northbridge/intel/i945
register "gfx.did" = "{ 0x80000100, 0x80000410, 0x80000320, 0x80000410, 0x00000005 }"
device cpu_cluster 0 on
ops i945_cpu_bus_ops
chip cpu/intel/socket_m
device lapic 0 on end
end
@@ -14,6 +15,7 @@ chip northbridge/intel/i945
register "pci_mmio_size" = "768"
device domain 0 on
ops i945_pci_domain_ops
device pci 00.0 on end # host bridge
device pci 01.0 off end # i945 PCIe root port
device pci 02.0 on end # vga controller

2
src/mainboard/gigabyte/ga-945gcm-s2l/devicetree.cb
View File

@@ -3,6 +3,7 @@
chip northbridge/intel/i945
device cpu_cluster 0 on
ops i945_cpu_bus_ops
chip cpu/intel/socket_LGA775
device lapic 0 on end
end
@@ -14,6 +15,7 @@ chip northbridge/intel/i945
register "pci_mmio_size" = "768"
device domain 0 on
ops i945_pci_domain_ops
device pci 00.0 on # host bridge
subsystemid 0x1458 0x5000
end

2
src/mainboard/ibase/mb899/devicetree.cb
View File

@@ -3,6 +3,7 @@ chip northbridge/intel/i945
register "gfx" = "GMA_STATIC_DISPLAYS(0)"
device cpu_cluster 0 on
ops i945_cpu_bus_ops
chip cpu/intel/socket_m
device lapic 0 on end
end
@@ -11,6 +12,7 @@ chip northbridge/intel/i945
register "pci_mmio_size" = "768"
device domain 0 on
ops i945_pci_domain_ops
device pci 00.0 on end # host bridge
device pci 01.0 off end # i945 PCIe root port
device pci 02.0 on end # vga controller

2
src/mainboard/intel/d945gclf/devicetree.cb
View File

@@ -3,6 +3,7 @@
chip northbridge/intel/i945
device cpu_cluster 0 on
ops i945_cpu_bus_ops
chip cpu/intel/socket_441
device lapic 0 on end
end
@@ -11,6 +12,7 @@ chip northbridge/intel/i945
register "pci_mmio_size" = "768"
device domain 0 on
ops i945_pci_domain_ops
subsystemid 0x8086 0x464c inherit
device pci 00.0 on end # host bridge
device pci 01.0 off end # i945 PCIe root port

2
src/mainboard/kontron/986lcd-m/devicetree.cb
View File

@@ -3,6 +3,7 @@ chip northbridge/intel/i945
register "gfx" = "GMA_STATIC_DISPLAYS(0)"
device cpu_cluster 0 on
ops i945_cpu_bus_ops
chip cpu/intel/socket_m
device lapic 0 on end
end
@@ -11,6 +12,7 @@ chip northbridge/intel/i945
register "pci_mmio_size" = "768"
device domain 0 on
ops i945_pci_domain_ops
device pci 00.0 on end # host bridge
device pci 01.0 off end # i945 PCIe x16 bridge
device pci 02.0 on end # GMA950 iGPU + VGA

2
src/mainboard/lenovo/t60/devicetree.cb
View File

@@ -14,6 +14,7 @@ chip northbridge/intel/i945
register "gpu_panel_power_cycle_delay" = "2"
device cpu_cluster 0 on
ops i945_cpu_bus_ops
chip cpu/intel/socket_m
device lapic 0 on end
end
@@ -22,6 +23,7 @@ chip northbridge/intel/i945
register "pci_mmio_size" = "768"
device domain 0 on
ops i945_pci_domain_ops
device pci 00.0 on # Host bridge
subsystemid 0x17aa 0x2015
end

2
src/mainboard/lenovo/x60/devicetree.cb
View File

@@ -14,6 +14,7 @@ chip northbridge/intel/i945
register "gpu_panel_power_cycle_delay" = "2"
device cpu_cluster 0 on
ops i945_cpu_bus_ops
chip cpu/intel/socket_m
device lapic 0 on end
end
@@ -22,6 +23,7 @@ chip northbridge/intel/i945
register "pci_mmio_size" = "768"
device domain 0 on
ops i945_pci_domain_ops
device pci 00.0 on # Host bridge
subsystemid 0x17aa 0x2017
end

2
src/mainboard/roda/rk886ex/devicetree.cb
View File

@@ -5,6 +5,7 @@ chip northbridge/intel/i945
register "gfx" = "GMA_STATIC_DISPLAYS(0)"
device cpu_cluster 0 on
ops i945_cpu_bus_ops
chip cpu/intel/socket_m
device lapic 0 on end
end
@@ -13,6 +14,7 @@ chip northbridge/intel/i945
register "pci_mmio_size" = "768"
device domain 0 on
ops i945_pci_domain_ops
subsystemid 0x4352 0x6886 inherit
device pci 00.0 on end # host bridge
# auto detection:

14
src/northbridge/intel/i945/northbridge.c
View File

@@ -122,7 +122,7 @@ void northbridge_write_smram(u8 smram)
pci_write_config8(dev, SMRAM, smram);
}
static struct device_operations pci_domain_ops = {
struct device_operations i945_pci_domain_ops = {
.read_resources = mch_domain_read_resources,
.set_resources = mch_domain_set_resources,
.scan_bus = pci_domain_scan_bus,
@@ -155,22 +155,12 @@ static const struct pci_driver mc_driver __pci_driver = {
.devices = pci_device_ids,
};
static struct device_operations cpu_bus_ops = {
struct device_operations i945_cpu_bus_ops = {
.read_resources = noop_read_resources,
.set_resources = noop_set_resources,
.init = mp_cpu_bus_init,
};
static void enable_dev(struct device *dev)
{
/* Set the operations if it is a special bus type */
if (dev->path.type == DEVICE_PATH_DOMAIN)
dev->ops = &pci_domain_ops;
else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER)
dev->ops = &cpu_bus_ops;
}
struct chip_operations northbridge_intel_i945_ops = {
CHIP_NAME("Intel i945 Northbridge")
.enable_dev = enable_dev,
};