2 * Copyright (C) 2011-2015 Panasonic Corporation
3 * Copyright (C) 2015-2016 Socionext Inc.
4 * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
6 * SPDX-License-Identifier: GPL-2.0+
12 #include "../sc-regs.h"
14 void uniphier_ld4_clk_init(void)
19 tmp = readl(SC_RSTCTRL);
20 #ifdef CONFIG_NAND_DENALI
21 tmp |= SC_RSTCTRL_NRST_NAND;
23 writel(tmp, SC_RSTCTRL);
24 readl(SC_RSTCTRL); /* dummy read */
27 tmp = readl(SC_CLKCTRL);
28 #ifdef CONFIG_USB_EHCI_HCD
29 tmp |= SC_CLKCTRL_CEN_MIO | SC_CLKCTRL_CEN_STDMAC;
31 #ifdef CONFIG_NAND_DENALI
32 tmp |= SC_CLKCTRL_CEN_NAND;
34 writel(tmp, SC_CLKCTRL);
35 readl(SC_CLKCTRL); /* dummy read */