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Diffstat (limited to 'arch/arm/mach-uniphier/clk/clk-pxs3.c')
-rw-r--r--arch/arm/mach-uniphier/clk/clk-pxs3.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-uniphier/clk/clk-pxs3.c b/arch/arm/mach-uniphier/clk/clk-pxs3.c
index 2dee857a18..3b9cc626f1 100644
--- a/arch/arm/mach-uniphier/clk/clk-pxs3.c
+++ b/arch/arm/mach-uniphier/clk/clk-pxs3.c
@@ -4,14 +4,26 @@
* SPDX-License-Identifier: GPL-2.0+
*/
+#include <linux/bitops.h>
#include <linux/io.h>
#include "../init.h"
+#include "../sc64-regs.h"
#define SDCTRL_EMMC_HW_RESET 0x59810280
void uniphier_pxs3_clk_init(void)
{
+ u32 tmp;
+
+ tmp = readl(SC_RSTCTRL6);
+ tmp |= BIT(8); /* Mali */
+ writel(tmp, SC_RSTCTRL6);
+
+ tmp = readl(SC_CLKCTRL6);
+ tmp |= BIT(8); /* Mali */
+ writel(tmp, SC_CLKCTRL6);
+
/* TODO: use "mmc-pwrseq-emmc" */
writel(1, SDCTRL_EMMC_HW_RESET);
}