2 * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
4 * SPDX-License-Identifier: GPL-2.0+
9 #include <mach/sc-regs.h>
11 void ph1_ld4_clk_init(void)
16 tmp = readl(SC_RSTCTRL);
17 #ifdef CONFIG_UNIPHIER_ETH
18 tmp |= SC_RSTCTRL_NRST_ETHER;
20 #ifdef CONFIG_USB_EHCI_UNIPHIER
21 tmp |= SC_RSTCTRL_NRST_STDMAC;
23 #ifdef CONFIG_NAND_DENALI
24 tmp |= SC_RSTCTRL_NRST_NAND;
26 writel(tmp, SC_RSTCTRL);
27 readl(SC_RSTCTRL); /* dummy read */
30 tmp = readl(SC_CLKCTRL);
31 #ifdef CONFIG_UNIPHIER_ETH
32 tmp |= SC_CLKCTRL_CEN_ETHER;
34 #ifdef CONFIG_USB_EHCI_UNIPHIER
35 tmp |= SC_CLKCTRL_CEN_MIO | SC_CLKCTRL_CEN_STDMAC;
37 #ifdef CONFIG_NAND_DENALI
38 tmp |= SC_CLKCTRL_CEN_NAND;
40 writel(tmp, SC_CLKCTRL);
41 readl(SC_CLKCTRL); /* dummy read */