blob: 593e11a292825bf119832677906612865de6cf68 [file] [log] [blame]
/*
* Copyright (C) 2016-2017 Socionext Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <linux/io.h>
#include "../init.h"
#include "../sc64-regs.h"
void uniphier_ld11_dram_clk_init(void)
{
u32 tmp;
/* deassert reset */
tmp = readl(SC_RSTCTRL7);
tmp |= SC_RSTCTRL7_UMC31 | SC_RSTCTRL7_UMC30;
writel(tmp, SC_RSTCTRL7);
/* provide clocks */
tmp = readl(SC_CLKCTRL7);
tmp |= SC_CLKCTRL7_UMC31 | SC_CLKCTRL7_UMC30;
writel(tmp, SC_CLKCTRL7);
}