diff options
Diffstat (limited to 'arch/arm/dts/armada-37xx.dtsi')
| -rw-r--r-- | arch/arm/dts/armada-37xx.dtsi | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/arm/dts/armada-37xx.dtsi b/arch/arm/dts/armada-37xx.dtsi index b7d325b405..2615b8c748 100644 --- a/arch/arm/dts/armada-37xx.dtsi +++ b/arch/arm/dts/armada-37xx.dtsi @@ -332,10 +332,17 @@ status = "disabled"; bus-range = <0 0xff>; + /* + * The 128 MiB address range [0xe8000000-0xf0000000] is + * dedicated for PCIe and can be assigned to 8 windows + * with size a power of two. Use one 64 KiB window for + * IO at the end and the remaining seven windows + * (totaling 127 MiB) for MEM. + */ ranges = <0x82000000 0 0xe8000000 - 0 0xe8000000 0 0x1000000 /* Port 0 MEM */ - 0x81000000 0 0xe9000000 - 0 0xe9000000 0 0x10000>; /* Port 0 IO*/ + 0 0xe8000000 0 0x7f00000 /* Port 0 MEM */ + 0x81000000 0 0xefff0000 + 0 0xefff0000 0 0x10000>; /* Port 0 IO*/ }; }; }; |