Orin NX 8gb PCIE C7 and C9 don't work
Mar 04, 2024
I’ve tried all the steps in this port: Orin NX 8GB C9 can not get PCIe #C7/#C9
p2-compute-orin:~# sudo dmesg | grep pcie
[ 4.692185] tegra194-pcie 14100000.pcie: Adding to iommu group 8
[ 4.704258] tegra194-pcie 14100000.pcie: Using GICv2m MSI allocator
[ 4.705174] tegra194-pcie 14160000.pcie: Adding to iommu group 9
[ 4.715855] tegra194-pcie 14160000.pcie: Using GICv2m MSI allocator
[ 4.716449] tegra194-pcie 141e0000.pcie: Adding to iommu group 10
[ 4.728305] tegra194-pcie 141e0000.pcie: Using GICv2m MSI allocator
[ 4.728859] tegra194-pcie 140a0000.pcie: Adding to iommu group 11
[ 4.741144] tegra194-pcie 140a0000.pcie: Using GICv2m MSI allocator
[ 4.741741] tegra194-pcie 140a0000.pcie: Failed to get slot regulators: -517
[ 4.741868] tegra194-pcie 140c0000.pcie: Adding to iommu group 12
[ 4.753319] tegra194-pcie 140c0000.pcie: Using GICv2m MSI allocator
[ 5.752114] tegra194-pcie 14100000.pcie: Using GICv2m MSI allocator
[ 5.757664] tegra194-pcie 14100000.pcie: host bridge /pcie@14100000 ranges:
[ 5.768151] tegra194-pcie 14100000.pcie: IO 0x0030100000..0x00301fffff -> 0x0030100000
[ 5.776548] tegra194-pcie 14100000.pcie: MEM 0x20a8000000..0x20afffffff -> 0x0040000000
[ 5.792644] tegra194-pcie 14100000.pcie: MEM 0x2080000000..0x20a7ffffff -> 0x2080000000
[ 5.898231] tegra194-pcie 14100000.pcie: Link up
[ 5.901124] tegra194-pcie 14100000.pcie: PCI host bridge to bus 0001:00
[ 5.933714] pcieport 0001:00:00.0: Adding to iommu group 8
[ 5.939192] pcieport 0001:00:00.0: PME: Signaling with IRQ 55
[ 5.944991] pcieport 0001:00:00.0: AER: enabled with IRQ 55
[ 5.951350] tegra194-pcie 14160000.pcie: Using GICv2m MSI allocator
[ 5.957697] tegra194-pcie 14160000.pcie: host bridge /pcie@14160000 ranges:
[ 5.963626] tegra194-pcie 14160000.pcie: IO 0x0036100000..0x00361fffff -> 0x0036100000
[ 5.972109] tegra194-pcie 14160000.pcie: MEM 0x2428000000..0x242fffffff -> 0x0040000000
[ 5.980768] tegra194-pcie 14160000.pcie: MEM 0x2140000000..0x2427ffffff -> 0x2140000000
[ 6.098387] tegra194-pcie 14160000.pcie: Link up
[ 6.102001] tegra194-pcie 14160000.pcie: PCI host bridge to bus 0004:00
[ 6.210554] pcieport 0004:00:00.0: Adding to iommu group 9
[ 6.222826] pcieport 0004:00:00.0: PME: Signaling with IRQ 57
[ 6.228897] pcieport 0004:00:00.0: AER: enabled with IRQ 57
[ 6.244822] tegra194-pcie 141e0000.pcie: Using GICv2m MSI allocator
[ 6.257434] tegra194-pcie 141e0000.pcie: host bridge /pcie@141e0000 ranges:
[ 6.262878] tegra194-pcie 141e0000.pcie: IO 0x003e100000..0x003e1fffff -> 0x003e100000
[ 6.271359] tegra194-pcie 141e0000.pcie: MEM 0x3228000000..0x322fffffff -> 0x0040000000
[ 6.271364] tegra194-pcie 141e0000.pcie: MEM 0x2e40000000..0x3227ffffff -> 0x2e40000000
[ 7.399692] tegra194-pcie 141e0000.pcie: Phy link never came up
[ 7.399959] tegra194-pcie 141e0000.pcie: PCI host bridge to bus 0007:00
[ 7.409902] pcieport 0007:00:00.0: Adding to iommu group 10
[ 7.410292] pcieport 0007:00:00.0: PME: Signaling with IRQ 59
[ 7.411031] pcieport 0007:00:00.0: AER: enabled with IRQ 59
[ 7.415814] tegra194-pcie 140a0000.pcie: Using GICv2m MSI allocator
[ 7.420566] tegra194-pcie 140a0000.pcie: Failed to get slot regulators: -517
[ 7.420996] tegra194-pcie 140c0000.pcie: Using GICv2m MSI allocator
[ 7.427861] tegra194-pcie 140c0000.pcie: host bridge /pcie@140c0000 ranges:
[ 7.433767] tegra194-pcie 140c0000.pcie: IO 0x002c100000..0x002c1fffff -> 0x002c100000
[ 7.442424] tegra194-pcie 140c0000.pcie: MEM 0x3828000000..0x382fffffff -> 0x0040000000
[ 7.450907] tegra194-pcie 140c0000.pcie: MEM 0x3540000000..0x3827ffffff -> 0x3540000000
[ 8.562948] tegra194-pcie 140c0000.pcie: Phy link never came up
[ 8.563185] tegra194-pcie 140c0000.pcie: PCI host bridge to bus 0009:00
[ 8.573038] pcieport 0009:00:00.0: Adding to iommu group 12
[ 8.573400] pcieport 0009:00:00.0: PME: Signaling with IRQ 63
[ 8.574130] pcieport 0009:00:00.0: AER: enabled with IRQ 63
[ 8.611717] tegra194-pcie 140a0000.pcie: Using GICv2m MSI allocator
[ 8.739347] tegra194-pcie 140a0000.pcie: host bridge /pcie@140a0000 ranges:
[ 8.739569] tegra194-pcie 140a0000.pcie: IO 0x002a100000..0x002a1fffff -> 0x002a100000
[ 8.739829] tegra194-pcie 140a0000.pcie: MEM 0x3528000000..0x352fffffff -> 0x0040000000
[ 8.740086] tegra194-pcie 140a0000.pcie: MEM 0x3240000000..0x3527ffffff -> 0x3240000000
[ 8.842392] tegra194-pcie 140a0000.pcie: Link up
[ 8.844772] tegra194-pcie 140a0000.pcie: PCI host bridge to bus 0008:00
[ 8.915833] pcieport 0008:00:00.0: Adding to iommu group 11
[ 8.921472] pcieport 0008:00:00.0: PME: Signaling with IRQ 61
[ 8.927483] pcieport 0008:00:00.0: AER: enabled with IRQ 61
Notably I see
Phy link never came up
on C7 and C9
I have ODMDATA = "gbe-uphy-config-9,hsstp-lane-map-3,hsio-uphy-config-0"
cat /sys/kernel/debug/bpmp/debug/uphy/config
0x03a40000
running tail +n 1 /proc/device-tree/pcie\@*/status
==> /proc/device-tree/pcie@141e0000/status <==
okay
==> /proc/device-tree/pcie@140c0000/status <==
okay
...
1
14 / {
1
2 pcie@14100000 {/* C1 - M.2 Key-E */
3 status = "okay";
4 phys = <&p2u_hsio_3>;
5 phy-names = "p2u-0";
6 };
7
8 pcie@14160000 {/* C4 - M2 Key M */
9 status = "okay";
10 phys = <&p2u_hsio_4>, <&p2u_hsio_5>, <&p2u_hsio_6>,
11 <&p2u_hsio_7>;
12 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
13 };
14
15 pcie@141e0000 { /* C7x1 node */
16 status = "okay";
17 phys = <&p2u_gbe_0>;
18 phy-names = "p2u-0";
19 };
20
21 pcie@140c0000 { /* C9x1 */
22 status = "okay";
23 phys = <&p2u_gbe_1>;
24 phy-names = "p2u-0";
25 };
26
27 pcie@140a0000 {/* C8 - Ethernet */
28 status = "okay";
29
30 nvidia,pex-wake-gpios = <&tegra_main_gpio TEGRA234_MAIN_GPIO(L, 2) GPIO_ACTIVE_LOW>;
31 };
32 };
Any help would be greatly appreciated!