diff options
author | Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> | 2016-02-08 11:59:08 -0600 |
---|---|---|
committer | Olof Johansson <olof@lixom.net> | 2016-02-08 13:38:05 -0800 |
commit | c91cb9123cdd5f965ed177620611b06df21eef23 (patch) | |
tree | 96de9e8deb93da790f4a2d01c981ddc5cbf316cb /arch/arm64/boot/dts/amd | |
parent | 4852773806867374e6e1f941410ac72141fc689d (diff) |
dtb: amd: Fix DMA ranges in device tree
Fix DMA ranges of smb0 and pcie0 nodes in AMD Seattle SOC.
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm64/boot/dts/amd')
-rw-r--r-- | arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi b/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi index fdd0c967138e..5c73117f5c7b 100644 --- a/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi +++ b/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi @@ -55,8 +55,12 @@ #size-cells = <2>; ranges; - /* DDR range is 40-bit addressing */ - dma-ranges = <0x80 0x0 0x80 0x0 0x7f 0xffffffff>; + /* + * dma-ranges is 40-bit address space containing: + * - GICv2m MSI register is at 0xe0080000 + * - DRAM range [0x8000000000 to 0xffffffffff] + */ + dma-ranges = <0x0 0x0 0x0 0x0 0x100 0x0>; /include/ "amd-seattle-clks.dtsi" @@ -159,7 +163,7 @@ <0x1000 0x0 0x0 0x4 &gic0 0x0 0x0 0x0 0x123 0x1>; dma-coherent; - dma-ranges = <0x43000000 0x80 0x0 0x80 0x0 0x7f 0xffffffff>; + dma-ranges = <0x43000000 0x0 0x0 0x0 0x0 0x100 0x0>; ranges = /* I/O Memory (size=64K) */ <0x01000000 0x00 0x00000000 0x00 0xefff0000 0x00 0x00010000>, |