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ARM: uniphier: setup EHCI PHY paramters for LD11

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Set the same PHY parameters as the Boot ROM uses.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2017-04-14 11:30:05 +09:00
parent 3c476d841d
commit 395e2142e4
2 changed files with 10 additions and 0 deletions
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9
arch/arm/mach-uniphier/clk/clk-ld11.c
View file

@ -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
}

1
arch/arm/mach-uniphier/sg-regs.h
View file

@ -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)