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author | Tom Rini <trini@konsulko.com> | 2015-09-24 16:28:02 (GMT) |
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committer | Tom Rini <trini@konsulko.com> | 2015-09-24 16:28:02 (GMT) |
commit | 7bb839d672ed3b28c7740429df4a307482868c5b (patch) | |
tree | 0713c473994463c67c13cd80c6206886509b98d6 /arch/arm/mach-uniphier/pll/pll-spectrum-ph1-ld4.c | |
parent | ce50916ca1415da2f44931d93397d36ac0d208a2 (diff) | |
parent | a4bb44b027705f8c05fc525180cabaa3769247bb (diff) | |
download | u-boot-fsl-qoriq-7bb839d672ed3b28c7740429df4a307482868c5b.tar.xz |
Merge branch 'master' of git://git.denx.de/u-boot-uniphier
Diffstat (limited to 'arch/arm/mach-uniphier/pll/pll-spectrum-ph1-ld4.c')
-rw-r--r-- | arch/arm/mach-uniphier/pll/pll-spectrum-ph1-ld4.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-uniphier/pll/pll-spectrum-ph1-ld4.c b/arch/arm/mach-uniphier/pll/pll-spectrum-ph1-ld4.c new file mode 100644 index 0000000..cad0ed8 --- /dev/null +++ b/arch/arm/mach-uniphier/pll/pll-spectrum-ph1-ld4.c @@ -0,0 +1,20 @@ +/* + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <linux/io.h> +#include <mach/init.h> +#include <mach/sc-regs.h> + +int ph1_ld4_enable_dpll_ssc(const struct uniphier_board_data *bd) +{ + u32 tmp; + + tmp = readl(SC_DPLLCTRL); + tmp |= SC_DPLLCTRL_SSC_EN; + writel(tmp, SC_DPLLCTRL); + + return 0; +} |