diff options
| -rw-r--r-- | arch/arm/mach-uniphier/clk/clk-ld11.c | 11 | ||||
| -rw-r--r-- | arch/arm/mach-uniphier/sc64-regs.h | 2 |
2 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-uniphier/clk/clk-ld11.c b/arch/arm/mach-uniphier/clk/clk-ld11.c index 92a0733..ca8737d 100644 --- a/arch/arm/mach-uniphier/clk/clk-ld11.c +++ b/arch/arm/mach-uniphier/clk/clk-ld11.c @@ -9,6 +9,7 @@ #include <linux/io.h> #include "../init.h" +#include "../sc64-regs.h" #include "../sg-regs.h" void uniphier_ld11_clk_init(void) @@ -25,4 +26,14 @@ void uniphier_ld11_clk_init(void) writel(3, SG_ETPHYPSHUT); writel(7, SG_ETPHYCNT); } + +#ifdef CONFIG_USB_EHCI + { + /* FIXME: the current clk driver can not handle parents */ + u32 tmp; + tmp = readl(SC_CLKCTRL4); + tmp |= SC_CLKCTRL4_MIO | SC_CLKCTRL4_STDMAC; + writel(tmp, SC_CLKCTRL4); + } +#endif } diff --git a/arch/arm/mach-uniphier/sc64-regs.h b/arch/arm/mach-uniphier/sc64-regs.h index b0a4281..d3aa185 100644 --- a/arch/arm/mach-uniphier/sc64-regs.h +++ b/arch/arm/mach-uniphier/sc64-regs.h @@ -52,6 +52,8 @@ #define SC_CLKCTRL (SC_BASE_ADDR | 0x2100) #define SC_CLKCTRL3 (SC_BASE_ADDR | 0x2108) #define SC_CLKCTRL4 (SC_BASE_ADDR | 0x210c) +#define SC_CLKCTRL4_MIO (1 << 10) +#define SC_CLKCTRL4_STDMAC (1 << 8) #define SC_CLKCTRL4_PERI (1 << 7) #define SC_CLKCTRL4_ETHER (1 << 6) #define SC_CLKCTRL4_NAND (1 << 0) |