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Devicetree devices encode register address ranges within the "reg" property, with the number of cells used for addresses and for sizes determined by the #address-cells and #size-cells properties of the immediate parent device. Record the number of address and size cells for each device, and provide a dt_ioremap() function to allow drivers to map a specified range without having to directly handle the "reg" property. Signed-off-by: Michael Brown <mcb30@ipxe.org>
iPXE README File Quick start guide: cd src make For any more detailed instructions, see http://ipxe.org