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30 lines
634 B
30 lines
634 B
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* Copyright (C) 2018 Xilinx, Inc. - Michal Simek |
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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 <linux/err.h> |
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static int microblaze_sysreset_request(struct udevice *dev, |
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enum sysreset_t type) |
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{ |
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puts("Microblaze soft reset sysreset\n"); |
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__asm__ __volatile__ (" mts rmsr, r0;" \ |
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"bra r0"); |
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return -EINPROGRESS; |
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} |
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static struct sysreset_ops microblaze_sysreset = { |
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.request = microblaze_sysreset_request, |
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}; |
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U_BOOT_DRIVER(sysreset_microblaze) = { |
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.id = UCLASS_SYSRESET, |
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.name = "mb_soft_reset", |
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.ops = µblaze_sysreset, |
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};
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