From f862b31514bad66e48d9d4ff6036ee051cf36a6f Mon Sep 17 00:00:00 2001 From: Eugeniy Paltsev Date: Mon, 26 Jun 2017 14:47:25 +0300 Subject: ARC: [plat-axs10x]: prepare dts files for enabling PAE40 on axs103 Enable 64bit adressing, where it needed, to make possible enabling PAE40 on axs103. This patch doesn't affect on any functionality. Signed-off-by: Eugeniy Paltsev Signed-off-by: Vineet Gupta --- arch/arc/boot/dts/axc003.dtsi | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) (limited to 'arch/arc/boot/dts/axc003.dtsi') diff --git a/arch/arc/boot/dts/axc003.dtsi b/arch/arc/boot/dts/axc003.dtsi index 14df46f141bf..cc9239ef8d08 100644 --- a/arch/arc/boot/dts/axc003.dtsi +++ b/arch/arc/boot/dts/axc003.dtsi @@ -14,15 +14,15 @@ / { compatible = "snps,arc"; - #address-cells = <1>; - #size-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; cpu_card { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; - ranges = <0x00000000 0xf0000000 0x10000000>; + ranges = <0x00000000 0x0 0xf0000000 0x10000000>; core_clk: core_clk { #clock-cells = <0>; @@ -94,30 +94,29 @@ mb_intc: dw-apb-ictl@0xe0012000 { #interrupt-cells = <1>; compatible = "snps,dw-apb-ictl"; - reg = < 0xe0012000 0x200 >; + reg = < 0x0 0xe0012000 0x0 0x200 >; interrupt-controller; interrupt-parent = <&core_intc>; interrupts = < 24 >; }; memory { - #address-cells = <1>; - #size-cells = <1>; - ranges = <0x00000000 0x80000000 0x40000000>; device_type = "memory"; - reg = <0x80000000 0x20000000>; /* 512MiB */ + /* CONFIG_KERNEL_RAM_BASE_ADDRESS needs to match low mem start */ + reg = <0x0 0x80000000 0x0 0x20000000 /* 512 MiB low mem */ + 0x1 0xc0000000 0x0 0x40000000>; /* 1 GiB highmem */ }; reserved-memory { - #address-cells = <1>; - #size-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; ranges; /* * Move frame buffer out of IOC aperture (0x8z-0xAz). */ frame_buffer: frame_buffer@be000000 { compatible = "shared-dma-pool"; - reg = <0xbe000000 0x2000000>; + reg = <0x0 0xbe000000 0x0 0x2000000>; no-map; }; }; -- cgit