1. Bump top level address-cells/size-cells nodes to 2 (to ensure all down stream addresses are 64-bits, unless explicitly specified otherwise (in "soc" bus with all peripherals)
2. "memory" also specified with address/size 2 3. Add a commented reference for PAE40 region beyond 4GB physical address space Signed-off-by: Vineet Gupta <vgu...@synopsys.com> --- arch/arc/boot/dts/hsdk.dts | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/arch/arc/boot/dts/hsdk.dts b/arch/arc/boot/dts/hsdk.dts index 69bc1c9e8e50..7425bb0f2d1b 100644 --- a/arch/arc/boot/dts/hsdk.dts +++ b/arch/arc/boot/dts/hsdk.dts @@ -18,8 +18,8 @@ model = "snps,hsdk"; compatible = "snps,hsdk"; - #address-cells = <1>; - #size-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; chosen { bootargs = "earlycon=uart8250,mmio32,0xf0005000,115200n8 console=ttyS0,115200n8 debug print-fatal-signals=1"; @@ -105,7 +105,7 @@ #size-cells = <1>; interrupt-parent = <&idu_intc>; - ranges = <0x00000000 0xf0000000 0x10000000>; + ranges = <0x00000000 0x0 0xf0000000 0x10000000>; cgu_rst: reset-controller@8a0 { compatible = "snps,hsdk-reset"; @@ -269,9 +269,10 @@ }; memory@80000000 { - #address-cells = <1>; - #size-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; device_type = "memory"; - reg = <0x80000000 0x40000000>; /* 1 GiB */ + reg = <0x0 0x80000000 0x0 0x40000000>; /* 1 GB lowmem */ + /* 0x1 0x00000000 0x0 0x40000000>; 1 GB highmem */ }; }; -- 2.7.4 _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc