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| author | Stefano Babic <sbabic@denx.de> | 2015-03-05 16:05:10 +0100 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2015-03-05 16:05:10 +0100 |
| commit | 9b5b60a05cb8bba2d135439419b2030764e359bd (patch) | |
| tree | 15e249ac39e9c547668327218e63a0faf54a3283 /arch/arm/mach-uniphier/ph1-pro4/sg_init.c | |
| parent | 32df39c741788e8637cffe6633d73594b26d70fb (diff) | |
| parent | 7ae8350f67eea861280a4cbd2d067777a0e87153 (diff) | |
| download | talos-obmc-uboot-9b5b60a05cb8bba2d135439419b2030764e359bd.tar.gz talos-obmc-uboot-9b5b60a05cb8bba2d135439419b2030764e359bd.zip | |
Merge branch 'master' of git://git.denx.de/u-boot
Diffstat (limited to 'arch/arm/mach-uniphier/ph1-pro4/sg_init.c')
| -rw-r--r-- | arch/arm/mach-uniphier/ph1-pro4/sg_init.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/mach-uniphier/ph1-pro4/sg_init.c b/arch/arm/mach-uniphier/ph1-pro4/sg_init.c new file mode 100644 index 0000000000..8677666323 --- /dev/null +++ b/arch/arm/mach-uniphier/ph1-pro4/sg_init.c @@ -0,0 +1,19 @@ +/* + * Copyright (C) 2011-2015 Panasonic Corporation + * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/io.h> +#include <mach/sg-regs.h> + +void sg_init(void) +{ + u32 tmp; + + /* Input ports must be enabled before deasserting reset of cores */ + tmp = readl(SG_IECTRL); + tmp |= 1 << 6; + writel(tmp, SG_IECTRL); +} |
