u-boot/arch/arm/mach-uniphier/clk/dpll-tail.c
Masahiro Yamada 739ba41d5a ARM: uniphier: de-couple SC macros into base address and offset
The SC_* macros represent the address of SysCtrl registers.
For a planned new SoC, its base address will be changed.

Turn the SC_* macros into the offset from the base address.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-07-10 22:42:02 +09:00

20 lines
415 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2011-2014 Panasonic Corporation
* Copyright (C) 2015-2016 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*/
#include <linux/io.h>
#include "../sc-regs.h"
#include "pll.h"
void uniphier_ld4_dpll_ssc_en(void)
{
u32 tmp;
tmp = readl(sc_base + SC_DPLLCTRL);
tmp |= SC_DPLLCTRL_SSC_EN;
writel(tmp, sc_base + SC_DPLLCTRL);
}