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authorPeter Maydell <peter.maydell@linaro.org>2013-07-16 13:25:05 +0100
committerPeter Maydell <peter.maydell@linaro.org>2013-07-19 12:58:46 +0100
commit97c38f8c279ae2f71cb0f6aed11aa94ef59b2955 (patch)
tree191159d00551dc990e33b7da93260b242fecc722 /hw/arm/boot.c
parent24943978cbe79634a9a8b02a20efb25b29b3ab49 (diff)
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device_tree: Add qemu_devtree_setprop_sized_cells() utility functions
We already have a qemu_devtree_setprop_cells() which sets a dtb property to an array of cells whose values are specified by varargs. However for the fairly common case of setting a property to a list of addresses or of address,size pairs the number of cells used by each element in the list depends on the parent's #address-cells and #size-cells properties. To make this easier we provide an analogous qemu_devtree_setprop_sized_cells() macro which allows the number of cells used by each element to be specified. This is implemented using an underlying qemu_devtree_setprop_sized_cells_from_array() function which takes the values and sizes as an array; this may also be directly useful for cases where the cell contents are constructed programmatically. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 1373977512-28932-2-git-send-email-peter.maydell@linaro.org
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