sevki
c9e1dba412
setup CI/CD for kernel development - added CodeQL for code scanning - every pr is built as an image and is available for 30days on https://oklinux.dev - tagged and released on github for now Signed-off-by: sevki <s@sevki.io>
12 lines
544 B
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12 lines
544 B
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.. SPDX-License-Identifier: GPL-2.0
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DeviceTree Booting
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Device-tree compatible SH bootloaders are expected to provide the physical
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address of the device tree blob in r4. Since legacy bootloaders did not
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guarantee any particular initial register state, kernels built to
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inter-operate with old bootloaders must either use a builtin DTB or
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select a legacy board option (something other than CONFIG_SH_DEVICE_TREE)
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that does not use device tree. Support for the latter is being phased out
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in favor of device tree.
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