Hi Marek Vasut,
On 11/29/2012 12:36 AM, Marek Vasut wrote:
Dear Nikita Kiryanov,
[...]
+ twl4030_i2c_read_u8(TWL4030_CHIP_GPIO, &val,
+ TWL4030_BASEADD_GPIO + 0x03);
+ val |= 0xC0;
What are these magic values here please?
val |= 0xC0 is simply setting bits 7 and 6 to 1.
As for TWL4030_BASEADD_GPIO + 0x03/0x0C, I'll address them in a V2.
+ /* 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
--
Regards,
Nikita.
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