arm: bcmcygnus: Add bcmcygnus u-architecture
Base support for the Broadcom Cygnus SoC. Based on iproc-common and the SoC specific reset function. Signed-off-by: Scott Branden <sbranden@broadcom.com> Signed-off-by: Steve Rae <srae@broadcom.com>
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arch/arm/cpu/armv7/bcmcygnus/Makefile
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arch/arm/cpu/armv7/bcmcygnus/Makefile
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#
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# Copyright 2014 Broadcom Corporation.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-y += reset.o
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arch/arm/cpu/armv7/bcmcygnus/reset.c
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arch/arm/cpu/armv7/bcmcygnus/reset.c
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/*
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* Copyright 2014 Broadcom Corporation.
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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 <asm/io.h>
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#define CRMU_MAIL_BOX1 0x03024028
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#define CRMU_SOFT_RESET_CMD 0xFFFFFFFF
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void reset_cpu(ulong ignored)
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{
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/* Send soft reset command via Mailbox. */
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writel(CRMU_SOFT_RESET_CMD, CRMU_MAIL_BOX1);
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while (1)
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; /* loop forever till reset */
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}
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