Hello, I am trying to integrate AMD E9171 with t1042d4rdb-64b. PCIe is not
mapping memory for GPU so gpu driver is throwing error with exit code
-12(which is OUT_OF_MEMORY error). I am told that I should increase memory
and I/O sizes from U-boot t104x-----.h file and from Linux kernel
t104xd4rdb.dts but couldn't figure out how many size I must give.
Console logs, .dts and U-boot config file are below.
*This is the console log from U-BOOT:*
PCI: Probing PCI hardware
fsl-pci ffe240000.pcie: PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [io
0x8000080000010000-0x800008000001ffff] (bus address [0x0000-0xffff])
pci_bus 0000:00: root bus resource [mem 0xc00000000-0xc0fffffff] (bus
address [0xe0000000-0xefffffff])
pci_bus 0000:00: root bus resource [bus 00]
iommu: Removing device ffe240000.pcie from group 19
iommu: Adding device 0000:00:00.0 to group 24
pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
pci 0000:00:00.0: PCI bridge to [bus 01-ff]
fsl-pci ffe250000.pcie: PCI host bridge to bus 0001:00
pci_bus 0001:00: root bus resource [io
0x8000080000021000-0x8000080000030fff] (bus address [0x0000-0xffff])
pci_bus 0001:00: root bus resource [mem 0xc10000000-0xc1fffffff] (bus
address [0xe0000000-0xefffffff])
pci_bus 0001:00: root bus resource [bus 00]
iommu: Removing device ffe250000.pcie from group 20
iommu: Adding device 0001:00:00.0 to group 19
pci 0001:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
pci 0001:00:00.0: PCI bridge to [bus 01-ff]
fsl-pci ffe260000.pcie: PCI host bridge to bus 0002:00
pci_bus 0002:00: root bus resource [io
0x8000080000032000-0x8000080000041fff] (bus address [0x0000-0xffff])
pci_bus 0002:00: root bus resource [mem 0xc20000000-0xc2fffffff] (bus
address [0xe0000000-0xefffffff])
pci_bus 0002:00: root bus resource [bus 00]
iommu: Removing device ffe260000.pcie from group 21
iommu: Adding device 0002:00:00.0 to group 20
pci 0002:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
pci 0002:00:00.0: PCI bridge to [bus 01-ff]
fsl-pci ffe270000.pcie: PCI host bridge to bus 0003:00
pci_bus 0003:00: root bus resource [io
0x8000080000043000-0x8000080000052fff] (bus address [0x0000-0xffff])
pci_bus 0003:00: root bus resource [mem 0xc30000000-0xc3fffffff] (bus
address [0xe0000000-0xefffffff])
pci_bus 0003:00: root bus resource [bus 00]
iommu: Removing device ffe270000.pcie from group 22
iommu: Adding device 0003:00:00.0 to group 21
pci 0003:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
pci 0003:00:00.0: PCI bridge to [bus 01-ff]
PCI: Cannot allocate resource region 0 of device 0000:00:00.0, will remap
PCI: Cannot allocate resource region 0 of device 0001:00:00.0, will remap
PCI: Cannot allocate resource region 0 of device 0002:00:00.0, will remap
PCI: Cannot allocate resource region 0 of device 0003:00:00.0, will remap
pci 0000:00:00.0: BAR 0: no space for [mem size 0x01000000]
pci 0000:00:00.0: BAR 0: failed to assign [mem size 0x01000000]
pci 0000:00:00.0: PCI bridge to [bus 01]
pci 0000:00:00.0: bridge window [io 0x8000080000010000-0x800008000001ffff]
pci 0000:00:00.0: bridge window [mem 0xc00000000-0xc0fffffff]
pci_bus 0000:00: Some PCI device resources are unassigned, try booting with
pci=realloc
pci 0001:00:00.0: BAR 0: no space for [mem size 0x01000000]
pci 0001:00:00.0: BAR 0: failed to assign [mem size 0x01000000]
pci 0001:00:00.0: PCI bridge to [bus 01]
pci 0001:00:00.0: bridge window [io 0x8000080000021000-0x8000080000030fff]
pci 0001:00:00.0: bridge window [mem 0xc10000000-0xc1fffffff]
pci_bus 0001:00: Some PCI device resources are unassigned, try booting with
pci=realloc
pci 0002:00:00.0: BAR 0: no space for [mem size 0x01000000]
pci 0002:00:00.0: BAR 0: failed to assign [mem size 0x01000000]
pci 0002:00:00.0: PCI bridge to [bus 01]
pci 0002:00:00.0: bridge window [io 0x8000080000032000-0x8000080000041fff]
pci 0002:00:00.0: bridge window [mem 0xc20000000-0xc2fffffff]
pci_bus 0002:00: Some PCI device resources are unassigned, try booting with
pci=realloc
pci 0003:00:00.0: BAR 0: no space for [mem size 0x01000000]
pci 0003:00:00.0: BAR 0: failed to assign [mem size 0x01000000]
pci 0003:00:00.0: PCI bridge to [bus 01]
pci 0003:00:00.0: bridge window [io 0x8000080000043000-0x8000080000052fff]
pci 0003:00:00.0: bridge window [mem 0xc30000000-0xc3fffffff]
pci_bus 0003:00: Some PCI device resources are unassigned, try booting with
pci=realloc
*This is lspci -v command from machine*
root@t1042d4rdb-64b:~# lspci -v
0001:00:00.0 PCI bridge: Freescale Semiconductor Inc Device 0824 (rev 11)
(prog-if 00 [Normal decode])
Device tree node: /sys/firmware/devicetree/base/pcie@ffe250000/pcie@0
Flags: bus master, fast devsel, latency 0, IRQ 21
Memory at <ignored> (32-bit, non-prefetchable)
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00000000-0001ffff [size=128K]
Memory behind bridge: None
Prefetchable memory behind bridge: None
Capabilities: [44] Power Management version 3
Capabilities: [4c] Express Root Port (Slot-), MSI 00
Capabilities: [100] Advanced Error Reporting
Kernel driver in use: pcieport
0001:01:00.0 VGA compatible controller: Advanced Micro Devices, Inc.
[AMD/ATI] Lexa [Radeon E9171 MCM] (rev 80) (prog-if 00 [VGA controller])
Subsystem: Hightech Information System Ltd. Device 2389
Flags: fast devsel, IRQ 41
Memory at <ignored> (64-bit, prefetchable)
Memory at <ignored> (64-bit, prefetchable)
I/O ports at 1000 [size=256]
Memory at <ignored> (32-bit, non-prefetchable)
Expansion ROM at <ignored> [disabled]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Legacy Endpoint, MSI 00
Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Capabilities: [150] Advanced Error Reporting
Capabilities: [200] Resizable BAR <?>
Capabilities: [270] Secondary PCI Express <?>
Capabilities: [2b0] Address Translation Service (ATS)
Capabilities: [2c0] Page Request Interface (PRI)
Capabilities: [2d0] Process Address Space ID (PASID)
Capabilities: [320] Latency Tolerance Reporting
Capabilities: [328] Alternative Routing-ID Interpretation (ARI)
Capabilities: [370] L1 PM Substates
Kernel modules: amdgpu
0001:01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device
aae0
Subsystem: Hightech Information System Ltd. Device aae0
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at <ignored> (64-bit, non-prefetchable)
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Legacy Endpoint, MSI 00
Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Capabilities: [150] Advanced Error Reporting
Capabilities: [328] Alternative Routing-ID Interpretation (ARI)
0002:00:00.0 PCI bridge: Freescale Semiconductor Inc Device 0824 (rev 11)
(prog)
Device tree node: /sys/firmware/devicetree/base/pcie@ffe260000/pcie@0
Flags: bus master, fast devsel, latency 0, IRQ 22
Memory at <ignored> (32-bit, non-prefetchable)
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00000000-0001ffff [size=128K]
Memory behind bridge: e0000000-ffffffff [size=512M]
Prefetchable memory behind bridge: None
Capabilities: [44] Power Management version 3
Capabilities: [4c] Express Root Port (Slot-), MSI 00
Capabilities: [100] Advanced Error Reporting
Kernel driver in use: pcieport
0003:00:00.0 PCI bridge: Freescale Semiconductor Inc Device 0824 (rev 11)
(prog)
Device tree node: /sys/firmware/devicetree/base/pcie@ffe270000/pcie@0
Flags: bus master, fast devsel, latency 0, IRQ 23
Memory at <ignored> (32-bit, non-prefetchable)
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00000000-0001ffff [size=128K]
Memory behind bridge: None
Prefetchable memory behind bridge: None
Capabilities: [44] Power Management version 3
Capabilities: [4c] Express Root Port (Slot-), MSI 00
Capabilities: [100] Advanced Error Reporting
Kernel driver in use: pcieport
*This is 'dmesg' message from gpu driver*
[5.866162] [drm] amdgpu kernel modesetting enabled.
[5.870293] [drm] initializing kernel modesetting (POLARIS12 0x1002:0x6987
0x1787:0x2389 0x80).
[5.877719] amdgpu 0001:01:00.0: Fatal error during GPU init
[5.882363] amdgpu: probe of 0001:01:00.0 failed with
error -12
*.dts file:*
pci0: pcie@ffe240000 {
reg = <0xf 0xfe240000 0 0x10000>;
ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x10000000
0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>;
pcie@0 {
ranges = <0x02000000 0 0xe0000000
0x02000000 0 0xe0000000
0 0x10000000
0x01000000 0 0x00000000
0x01000000 0 0x00000000
0 0x00010000>;
};
};
pci1: pcie@ffe250000 {
reg = <0xf 0xfe250000 0 0x10000>;
ranges = <0x02000000 0x0 0xe0000000 0xc 0x10000000 0x0 0x10000000
0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>;
pcie@0 {
ranges = <0x02000000 0 0xe0000000
0x02000000 0 0xe0000000
0 0x10000000
0x01000000 0 0x00000000
0x01000000 0 0x00000000
0 0x00010000>;
};
};
pci2: pcie@ffe260000 {
reg = <0xf 0xfe260000 0 0x10000>;
ranges = <0x02000000 0 0xe0000000 0xc 0x20000000 0 0x10000000
0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>;
pcie@0 {
ranges = <0x02000000 0 0xe0000000
0x02000000 0 0xe0000000
0 0x10000000
0x01000000 0 0x00000000
0x01000000 0 0x00000000
0 0x00010000>;
};
};
pci3: pcie@ffe270000 {
reg = <0xf 0xfe270000 0 0x10000>;
ranges = <0x02000000 0 0xe0000000 0xc 0x30000000 0 0x10000000
0x01000000 0 0x00000000 0xf 0xf8030000 0 0x00010000>;
pcie@0 {
ranges = <0x02000000 0 0xe0000000
0x02000000 0 0xe0000000
0 0x10000000
0x01000000 0 0x00000000
0x01000000 0 0x00000000
0 0x00010000>;
};
};
*U-boot t104xRDB.h file:*
#ifdef CONFIG_PCI
/* controller 1, direct to uli, tgtid 3, Base address 20000 */
#ifdef CONFIG_PCIE1
#define CONFIG_SYS_PCIE1_MEM_VIRT 0x80000000
#define CONFIG_SYS_PCIE1_MEM_BUS 0xe0000000
#define CONFIG_SYS_PCIE1_MEM_PHYS 0xc00000000ull
#define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 /* 256M */
#define CONFIG_SYS_PCIE1_IO_VIRT 0xf8000000
#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE1_IO_PHYS 0xff8000000ull
#define CONFIG_SYS_PCIE1_IO_SIZE 0x00010000 /* 64k */
#endif
/* controller 2, Slot 2, tgtid 2, Base address 201000 */
#ifdef CONFIG_PCIE2
#define CONFIG_SYS_PCIE2_MEM_VIRT 0x90000000
#define CONFIG_SYS_PCIE2_MEM_BUS 0xe0000000
#define CONFIG_SYS_PCIE2_MEM_PHYS 0xc10000000ull
#define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 /* 256M */
#define CONFIG_SYS_PCIE2_IO_VIRT 0xf8010000
#define CONFIG_SYS_PCIE2_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE2_IO_PHYS 0xff8010000ull
#define CONFIG_SYS_PCIE2_IO_SIZE 0x00010000 /* 64k */
#endif
/* controller 3, Slot 1, tgtid 1, Base address 202000 */
#ifdef CONFIG_PCIE3
#define CONFIG_SYS_PCIE3_MEM_VIRT 0x190000000
#define CONFIG_SYS_PCIE3_MEM_BUS 0xe0000000
#define CONFIG_SYS_PCIE3_MEM_PHYS 0xc20000000ull
#define CONFIG_SYS_PCIE3_MEM_SIZE 0x10000000 /* 256M */
#define CONFIG_SYS_PCIE3_IO_VIRT 0xf8110000
#define CONFIG_SYS_PCIE3_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE3_IO_PHYS 0xff8110000ull
#define CONFIG_SYS_PCIE3_IO_SIZE 0x00010000 /* 64k */
#endif
/* controller 4, Base address 203000 */
#ifdef CONFIG_PCIE4
#define CONFIG_SYS_PCIE4_MEM_VIRT 0x1a0000000
#define CONFIG_SYS_PCIE4_MEM_BUS 0xe0000000
#define CONFIG_SYS_PCIE4_MEM_PHYS 0xc30000000ull
#define CONFIG_SYS_PCIE4_MEM_SIZE 0x10000000 /* 256M */
#define CONFIG_SYS_PCIE4_IO_VIRT 0xf8020000
#define CONFIG_SYS_PCIE4_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE4_IO_PHYS 0xff8020000ull
#define CONFIG_SYS_PCIE4_IO_SIZE 0x00010000 /* 64k */
#endif
Any help ?
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