mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-21 10:38:00 +09:00
ce4e9ff4d2
The comment /* deassert reset */ is wrong. It asserts the reset. It no longer needs to stay in SPL. The NAND controller reset is handled in the driver. So, this assert can be moved to the board_init() of U-Boot proper. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
24 lines
487 B
C
24 lines
487 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2011-2014 Panasonic Corporation
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* Copyright (C) 2015-2017 Socionext Inc.
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*/
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#include <common.h>
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#include <spl.h>
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#include <linux/io.h>
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#include "../init.h"
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#include "../sc-regs.h"
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void uniphier_ld4_early_clk_init(void)
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{
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u32 tmp;
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/* provide clocks */
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tmp = readl(sc_base + SC_CLKCTRL);
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tmp |= SC_CLKCTRL_CEN_SBC | SC_CLKCTRL_CEN_PERI;
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writel(tmp, sc_base + SC_CLKCTRL);
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readl(sc_base + SC_CLKCTRL); /* dummy read */
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}
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