Merge git://git.denx.de/u-boot-dm
For odroid-c2 (arch-meson) for now disable designware eth as meson now needs to do some harder GPIO work. Signed-off-by: Tom Rini <trini@konsulko.com> Conflicts: lib/efi_loader/efi_disk.c Modified: configs/odroid-c2_defconfig
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32
doc/device-tree-bindings/mailbox/mailbox.txt
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32
doc/device-tree-bindings/mailbox/mailbox.txt
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* Generic Mailbox Controller and client driver bindings
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Generic binding to provide a way for Mailbox controller drivers to
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assign appropriate mailbox channel to client drivers.
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* Mailbox Controller
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Required property:
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- #mbox-cells: Must be at least 1. Number of cells in a mailbox
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specifier.
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Example:
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mailbox: mailbox {
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...
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#mbox-cells = <1>;
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};
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* Mailbox Client
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Required property:
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- mboxes: List of phandle and mailbox channel specifiers.
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Optional property:
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- mbox-names: List of identifier strings for each mailbox channel.
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Example:
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pwr_cntrl: power {
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...
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mbox-names = "pwr-ctrl", "rpc";
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mboxes = <&mailbox 0 &mailbox 1>;
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};
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@@ -606,19 +606,24 @@ methods actually defined.
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1. Bind stage
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A device and its driver are bound using one of these two methods:
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U-Boot discovers devices using one of these two methods:
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- Scan the U_BOOT_DEVICE() definitions. U-Boot It looks up the
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name specified by each, to find the appropriate driver. It then calls
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device_bind() to create a new device and bind' it to its driver. This will
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call the device's bind() method.
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- Scan the U_BOOT_DEVICE() definitions. U-Boot looks up the name specified
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by each, to find the appropriate U_BOOT_DRIVER() definition. In this case,
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there is no path by which driver_data may be provided, but the U_BOOT_DEVICE()
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may provide platdata.
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- Scan through the device tree definitions. U-Boot looks at top-level
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nodes in the the device tree. It looks at the compatible string in each node
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and uses the of_match part of the U_BOOT_DRIVER() structure to find the
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right driver for each node. It then calls device_bind() to bind the
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newly-created device to its driver (thereby creating a device structure).
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This will also call the device's bind() method.
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and uses the of_match table of the U_BOOT_DRIVER() structure to find the
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right driver for each node. In this case, the of_match table may provide a
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driver_data value, but platdata cannot be provided until later.
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For each device that is discovered, U-Boot then calls device_bind() to create a
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new device, initializes various core fields of the device object such as name,
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uclass & driver, initializes any optional fields of the device object that are
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applicable such as of_offset, driver_data & platdata, and finally calls the
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driver's bind() method if one is defined.
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At this point all the devices are known, and bound to their drivers. There
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is a 'struct udevice' allocated for all devices. However, nothing has been
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