uboot-2021-rebase.git - uboot 2021 rebase, to fix booting on modern SD cards, from https://github.com/fifteenhex/u-boot/tree/am335x_som

Age	Commit message (Collapse)	Author
2017-06-01	dm: Add more livetree helpers and definitions	Simon Glass
	Add some definitions and helpers for livetree in the main of.h header file. These include: - reading multi-cell integers - default number of address/size cells - functions for comparing names Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01	fdt: Rename a few functions in fdt_support	Simon Glass
	These two functions have an of_ prefix which conflicts with naming used in of_addr. Rename them: fdt_read_number fdt_support_bus_default_count_cells Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01	dm: core: Add address operations on device tree references	Simon Glass
	Add functions to add addresses in the device tree using ofnode references. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01	dm: core: Add operations on device tree references	Simon Glass
	Since U-Boot supports both a live tree and a flat tree, we need an easy way to access the tree without worrying about which is currently active. To support this, U-Boot has the concept of an ofnode, which can refer either to a live tree node or a flat tree node. For the live tree, the reference contains a pointer to the node (struct device_node *) or NULL if the node is invalid. For the flat tree, the reference contains the node offset or -1 if the node is invalid. Add a basic set of operations using ofnodes. These are implemented by using either libfdt functions (in the case of a flat DT reference) or the live-tree of_...() functions. Note that it is not possible to have both live and flat references active at the same time. As soon as the live tree is available, everything in U-Boot should switch to using that. This avoids confusion and allows us to assume that the type of a reference is simply based on whether we have a live tree yet, or not. Signed-off-by: Simon Glass <sjg@chromium.org>