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eacc261178
We need extensions to be set up before we start trying to boot any of the bootdevs. Add a new priority before all the others for tht sort of thing. Also add a 'none' option, so that the first one is not 0. While we are here, comment enum bootdev_prio_t fully and expand the test for the 'bootdev hunt' command. Signed-off-by: Simon Glass <sjg@chromium.org>
44 lines
836 B
C
44 lines
836 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Bootdevice for MMC
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*
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* Copyright 2021 Google LLC
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* Written by Simon Glass <sjg@chromium.org>
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*/
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#include <common.h>
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#include <bootdev.h>
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#include <dm.h>
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#include <mmc.h>
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static int mmc_bootdev_bind(struct udevice *dev)
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{
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struct bootdev_uc_plat *ucp = dev_get_uclass_plat(dev);
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ucp->prio = BOOTDEVP_2_INTERNAL_FAST;
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return 0;
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}
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struct bootdev_ops mmc_bootdev_ops = {
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};
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static const struct udevice_id mmc_bootdev_ids[] = {
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{ .compatible = "u-boot,bootdev-mmc" },
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{ }
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};
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U_BOOT_DRIVER(mmc_bootdev) = {
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.name = "mmc_bootdev",
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.id = UCLASS_BOOTDEV,
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.ops = &mmc_bootdev_ops,
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.bind = mmc_bootdev_bind,
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.of_match = mmc_bootdev_ids,
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};
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BOOTDEV_HUNTER(mmc_bootdev_hunter) = {
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.prio = BOOTDEVP_2_INTERNAL_FAST,
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.uclass = UCLASS_MMC,
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.drv = DM_DRIVER_REF(mmc_bootdev),
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};
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