diff options
Diffstat (limited to 'arch/arm/mach-uniphier/early-clk/early-clk-ld20.c')
| -rw-r--r-- | arch/arm/mach-uniphier/early-clk/early-clk-ld20.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/arch/arm/mach-uniphier/early-clk/early-clk-ld20.c b/arch/arm/mach-uniphier/early-clk/early-clk-ld20.c deleted file mode 100644 index 5201a55..0000000 --- a/arch/arm/mach-uniphier/early-clk/early-clk-ld20.c +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <linux/io.h> - -#include "../init.h" -#include "../sc64-regs.h" - -int uniphier_ld20_early_clk_init(const struct uniphier_board_data *bd) -{ - u32 tmp; - - /* deassert reset */ - tmp = readl(SC_RSTCTRL7); - tmp |= SC_RSTCTRL7_UMCSB | SC_RSTCTRL7_UMCA2 | SC_RSTCTRL7_UMCA1 | - SC_RSTCTRL7_UMCA0 | SC_RSTCTRL7_UMC32 | SC_RSTCTRL7_UMC31 | - SC_RSTCTRL7_UMC30; - writel(tmp, SC_RSTCTRL7); - - /* provide clocks */ - tmp = readl(SC_CLKCTRL4); - tmp |= SC_CLKCTRL4_PERI; - writel(tmp, SC_CLKCTRL4); - - tmp = readl(SC_CLKCTRL7); - tmp |= SC_CLKCTRL7_UMCSB | SC_CLKCTRL7_UMC32 | SC_CLKCTRL7_UMC31 | - SC_CLKCTRL7_UMC30; - writel(tmp, SC_CLKCTRL7); - - return 0; -} |