From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Wed, 28 Nov 2012 23:36:30 +0100 Subject: [U-Boot] [PATCH] cm-t35: add USB host support In-Reply-To: <1354109008-12124-1-git-send-email-nikita@compulab.co.il> References: <1354109008-12124-1-git-send-email-nikita@compulab.co.il> Message-ID: <201211282336.31075.marex@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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