diff options
Diffstat (limited to 'arch/arm/mach-uniphier/clk/clk-pxs3.c')
-rw-r--r-- | arch/arm/mach-uniphier/clk/clk-pxs3.c | 12 |
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 2dee857a18c..3b9cc626f14 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); } |