2 * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
4 * SPDX-License-Identifier: GPL-2.0+
10 #include "../sc-regs.h"
12 void ph1_pro4_clk_init(void)
17 tmp = readl(SC_RSTCTRL);
18 #ifdef CONFIG_USB_XHCI_UNIPHIER
19 tmp |= SC_RSTCTRL_NRST_USB3B0 | SC_RSTCTRL_NRST_USB3C0 |
22 #ifdef CONFIG_UNIPHIER_ETH
23 tmp |= SC_RSTCTRL_NRST_ETHER;
25 #ifdef CONFIG_USB_EHCI
26 tmp |= SC_RSTCTRL_NRST_STDMAC;
28 #ifdef CONFIG_NAND_DENALI
29 tmp |= SC_RSTCTRL_NRST_NAND;
31 writel(tmp, SC_RSTCTRL);
32 readl(SC_RSTCTRL); /* dummy read */
34 #ifdef CONFIG_USB_XHCI_UNIPHIER
35 tmp = readl(SC_RSTCTRL2);
36 tmp |= SC_RSTCTRL2_NRST_USB3B1 | SC_RSTCTRL2_NRST_USB3C1;
37 writel(tmp, SC_RSTCTRL2);
38 readl(SC_RSTCTRL2); /* dummy read */
42 tmp = readl(SC_CLKCTRL);
43 #ifdef CONFIG_USB_XHCI_UNIPHIER
44 tmp |= SC_CLKCTRL_CEN_USB31 | SC_CLKCTRL_CEN_USB30 |
47 #ifdef CONFIG_UNIPHIER_ETH
48 tmp |= SC_CLKCTRL_CEN_ETHER;
50 #ifdef CONFIG_USB_EHCI
51 tmp |= SC_CLKCTRL_CEN_MIO | SC_CLKCTRL_CEN_STDMAC;
53 #ifdef CONFIG_NAND_DENALI
54 tmp |= SC_CLKCTRL_CEN_NAND;
56 writel(tmp, SC_CLKCTRL);
57 readl(SC_CLKCTRL); /* dummy read */