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| author | Tom Rini <trini@konsulko.com> | 2017-09-18 10:58:10 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-09-18 10:58:10 -0400 |
| commit | 45d19acb2f340a3a8092cedcdef01d3e9efb8342 (patch) | |
| tree | f8a6803feedb950e7945ab462e91e1696ee0191d /arch/arm/mach-uniphier/clk/clk-ld20.c | |
| parent | c07f38208a73bbe3efaa939d6742096c1cb7e0ce (diff) | |
| parent | a184fb8e9671cc777b91eb3af3e36b5590870ddb (diff) | |
Merge git://git.denx.de/u-boot-uniphier
Diffstat (limited to 'arch/arm/mach-uniphier/clk/clk-ld20.c')
| -rw-r--r-- | arch/arm/mach-uniphier/clk/clk-ld20.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-uniphier/clk/clk-ld20.c b/arch/arm/mach-uniphier/clk/clk-ld20.c index 5bb560cafe..f79fb38535 100644 --- a/arch/arm/mach-uniphier/clk/clk-ld20.c +++ b/arch/arm/mach-uniphier/clk/clk-ld20.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_ld20_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); } |