upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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40 lines
808 B
40 lines
808 B
/*
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* Qualcomm APQ8016 reset controller driver
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*
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* (C) Copyright 2015 Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
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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 <errno.h>
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#include <sysreset.h>
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#include <asm/io.h>
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DECLARE_GLOBAL_DATA_PTR;
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static int msm_sysreset_request(struct udevice *dev, enum sysreset_t type)
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{
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phys_addr_t addr = devfdt_get_addr(dev);
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if (!addr)
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return -EINVAL;
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writel(0, addr);
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return -EINPROGRESS;
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}
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static struct sysreset_ops msm_sysreset_ops = {
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.request = msm_sysreset_request,
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};
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static const struct udevice_id msm_sysreset_ids[] = {
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{ .compatible = "qcom,pshold" },
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{ }
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};
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U_BOOT_DRIVER(msm_reset) = {
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.name = "msm_sysreset",
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.id = UCLASS_SYSRESET,
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.of_match = msm_sysreset_ids,
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.ops = &msm_sysreset_ops,
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};
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