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git.ipfire.org Git - people/ms/u-boot.git/blob - arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c
2 * Copyright (C) 2011-2014 Panasonic Corporation
3 * Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
5 * SPDX-License-Identifier: GPL-2.0+
10 #include <mach/sc-regs.h>
12 void clkrst_init(void)
17 tmp
= readl(SC_RSTCTRL
);
18 tmp
|= SC_RSTCTRL_NRST_ETHER
| SC_RSTCTRL_NRST_UMC1
19 | SC_RSTCTRL_NRST_UMC0
| SC_RSTCTRL_NRST_NAND
;
20 writel(tmp
, SC_RSTCTRL
);
21 readl(SC_RSTCTRL
); /* dummy read */
24 tmp
= readl(SC_CLKCTRL
);
25 tmp
|= SC_CLKCTRL_CLK_ETHER
| SC_CLKCTRL_CLK_MIO
| SC_CLKCTRL_CLK_UMC
26 | SC_CLKCTRL_CLK_NAND
| SC_CLKCTRL_CLK_SBC
| SC_CLKCTRL_CLK_PERI
;
27 writel(tmp
, SC_CLKCTRL
);
28 readl(SC_CLKCTRL
); /* dummy read */