diff options
| author | Masahiro Yamada | 2017-04-14 11:30:05 +0900 |
|---|---|---|
| committer | Masahiro Yamada | 2017-04-20 23:49:50 +0900 |
| commit | 395e2142e40068dec646b642a6394d798ebd348e (patch) | |
| tree | 7cd5889cf532c870827b36f40c9f8a3eed7b2798 | |
| parent | 3c476d841daa491f87c8f07851038afbdf4d90a8 (diff) | |
ARM: uniphier: setup EHCI PHY paramters for LD11
Set the same PHY parameters as the Boot ROM uses.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| -rw-r--r-- | arch/arm/mach-uniphier/clk/clk-ld11.c | 9 | ||||
| -rw-r--r-- | arch/arm/mach-uniphier/sg-regs.h | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/mach-uniphier/clk/clk-ld11.c b/arch/arm/mach-uniphier/clk/clk-ld11.c index a4dcde743b0..36aa7879846 100644 --- a/arch/arm/mach-uniphier/clk/clk-ld11.c +++ b/arch/arm/mach-uniphier/clk/clk-ld11.c @@ -37,9 +37,18 @@ void uniphier_ld11_clk_init(void) { /* FIXME: the current clk driver can not handle parents */ u32 tmp; + int ch; + tmp = readl(SC_CLKCTRL4); tmp |= SC_CLKCTRL4_MIO | SC_CLKCTRL4_STDMAC; writel(tmp, SC_CLKCTRL4); + + for (ch = 0; ch < 3; ch++) { + void __iomem *phyctrl = (void __iomem *)SG_USBPHYCTRL; + + writel(0x82280600, phyctrl + 8 * ch); + writel(0x00000106, phyctrl + 8 * ch + 4); + } } #endif } diff --git a/arch/arm/mach-uniphier/sg-regs.h b/arch/arm/mach-uniphier/sg-regs.h index 4d7e6f7fa3c..dc94084c899 100644 --- a/arch/arm/mach-uniphier/sg-regs.h +++ b/arch/arm/mach-uniphier/sg-regs.h @@ -55,6 +55,7 @@ #define SG_MEMCONF_SPARSEMEM (0x1 << 4) +#define SG_USBPHYCTRL (SG_CTRL_BASE | 0x500) #define SG_ETPHYPSHUT (SG_CTRL_BASE | 0x554) #define SG_ETPHYCNT (SG_CTRL_BASE | 0x550) |