From 78c627cf1f808d5ae9240809a81b71903bdf4fe2 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sun, 15 Jan 2017 14:59:03 +0900 Subject: ARM: uniphier: split out UMC clock enable The clock enable bits for UMC are more SoC-specific than for the other hardware blocks. Separate the UMC clocks and the other clocks for better code reuse across SoCs. Signed-off-by: Masahiro Yamada --- arch/arm/mach-uniphier/clk/clk-early-ld11.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 arch/arm/mach-uniphier/clk/clk-early-ld11.c (limited to 'arch/arm/mach-uniphier/clk/clk-early-ld11.c') diff --git a/arch/arm/mach-uniphier/clk/clk-early-ld11.c b/arch/arm/mach-uniphier/clk/clk-early-ld11.c new file mode 100644 index 0000000..bb6f7a4 --- /dev/null +++ b/arch/arm/mach-uniphier/clk/clk-early-ld11.c @@ -0,0 +1,20 @@ +/* + * Copyright (C) 2016-2017 Socionext Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include + +#include "../init.h" +#include "../sc64-regs.h" + +void uniphier_ld11_early_clk_init(void) +{ + u32 tmp; + + /* provide clocks */ + tmp = readl(SC_CLKCTRL4); + tmp |= SC_CLKCTRL4_PERI; + writel(tmp, SC_CLKCTRL4); +} -- cgit v1.1