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https://github.com/brain-hackers/u-boot-brain
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ed80584f30
H3's CCU includes some switches which disable non-secure access to some of the more critical clock controls, such as MBUS, PLLs, and main platform busses. Configure them to enable non-secure access. For now the only SoC that has this feature is the H3. For other platforms just use a default (weak) empty function so things do not break. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
31 lines
539 B
C
31 lines
539 B
C
/*
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* (C) Copyright 2007-2012
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* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
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* Tom Cubie <tangliang@allwinnertech.com>
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*
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* (C) Copyright 2013 Luke Kenneth Casson Leighton <lkcl@lkcl.net>
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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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#include <asm/arch/clock.h>
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#include <asm/arch/gpio.h>
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#include <asm/arch/sys_proto.h>
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__weak void clock_init_sec(void)
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{
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}
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int clock_init(void)
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{
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#ifdef CONFIG_SPL_BUILD
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clock_init_safe();
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#endif
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clock_init_uart();
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clock_init_sec();
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return 0;
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}
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