Re: [U-Boot] [PATCH] cm-t35: add USB host support

28 Nov 2012

      Dear Nikita Kiryanov,
[...]
...

twl4030_i2c_read_u8(TWL4030_CHIP_GPIO, &val,
				TWL4030_BASEADD_GPIO + 0x03);

val |= 0xC0;

What are these magic values here please?
...

/* Set GPIO6 and GPIO7 of TPS65930 as output */
twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, val,
				TWL4030_BASEADD_GPIO + 0x03);

/* Take both PHYs out of reset */
twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0xC0,
				TWL4030_BASEADD_GPIO + 0x0C);

udelay(1);

return omap_ehci_hcd_init(&usbhs_bdata);

[...]
Best regards,
Marek Vasut