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https://github.com/AsahiLinux/u-boot
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a274e9cac5
On x86 systems this device is commonly used to provide legacy port access. It is sort-of a replacement for the old ISA bus. Add a uclass for this, and allow it to have child devices. Signed-off-by: Simon Glass <sjg@chromium.org>
28 lines
574 B
C
28 lines
574 B
C
/*
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* Copyright (c) 2015 Google, Inc
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* Written by Simon Glass <sjg@chromium.org>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <dm.h>
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#include <dm/root.h>
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static int lpc_uclass_post_bind(struct udevice *bus)
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{
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/*
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* Scan the device tree for devices
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*
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* Before relocation, only bind devices marked for pre-relocation
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* use.
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*/
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return dm_scan_fdt_node(bus, gd->fdt_blob, bus->of_offset,
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gd->flags & GD_FLG_RELOC ? false : true);
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}
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UCLASS_DRIVER(lpc) = {
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.id = UCLASS_LPC,
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.name = "lpc",
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.post_bind = lpc_uclass_post_bind,
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};
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