From 42ca6982ff932b2f972bdaeb076ea4ce519a1117 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 27 Feb 2015 02:26:53 +0900 Subject: ARM: UniPhier: enable STDMAC for EHCI Deassert the reset signal and provide the clock for STDMAC core. This is necessary for the USB 2.0 host controllers. Signed-off-by: Masahiro Yamada --- arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c') diff --git a/arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c b/arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c index f5fc418ef0..4ac5411562 100644 --- a/arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c +++ b/arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c @@ -17,6 +17,9 @@ void clkrst_init(void) #ifdef CONFIG_UNIPHIER_ETH tmp |= SC_RSTCTRL_NRST_ETHER; #endif +#ifdef CONFIG_USB_EHCI_UNIPHIER + tmp |= SC_RSTCTRL_NRST_STDMAC; +#endif #ifdef CONFIG_NAND_DENALI tmp |= SC_RSTCTRL_NRST_NAND; #endif @@ -29,7 +32,7 @@ void clkrst_init(void) tmp |= SC_CLKCTRL_CEN_ETHER; #endif #ifdef CONFIG_USB_EHCI_UNIPHIER - tmp |= SC_CLKCTRL_CEN_MIO; + tmp |= SC_CLKCTRL_CEN_MIO | SC_CLKCTRL_CEN_STDMAC; #endif #ifdef CONFIG_NAND_DENALI tmp |= SC_CLKCTRL_CEN_NAND; -- cgit v1.2.1