diff options
Diffstat (limited to 'arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c')
-rw-r--r-- | arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c b/arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c deleted file mode 100644 index 2de81f0a56..0000000000 --- a/arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <linux/io.h> -#include <mach/sc-regs.h> - -void clkrst_init(void) -{ - u32 tmp; - - /* deassert reset */ - tmp = readl(SC_RSTCTRL); -#ifdef CONFIG_UNIPHIER_ETH - tmp |= SC_RSTCTRL_NRST_ETHER; -#endif -#ifdef CONFIG_USB_EHCI_UNIPHIER - tmp |= SC_RSTCTRL_NRST_STDMAC; -#endif -#ifdef CONFIG_NAND_DENALI - tmp |= SC_RSTCTRL_NRST_NAND; -#endif - writel(tmp, SC_RSTCTRL); - readl(SC_RSTCTRL); /* dummy read */ - - /* privide clocks */ - tmp = readl(SC_CLKCTRL); -#ifdef CONFIG_UNIPHIER_ETH - tmp |= SC_CLKCTRL_CEN_ETHER; -#endif -#ifdef CONFIG_USB_EHCI_UNIPHIER - tmp |= SC_CLKCTRL_CEN_MIO | SC_CLKCTRL_CEN_STDMAC; -#endif -#ifdef CONFIG_NAND_DENALI - tmp |= SC_CLKCTRL_CEN_NAND; -#endif - writel(tmp, SC_CLKCTRL); - readl(SC_CLKCTRL); /* dummy read */ -} |