From mboxrd@z Thu Jan 1 00:00:00 1970 From: balbi@ti.com (Felipe Balbi) Date: Thu, 14 Nov 2013 09:45:05 -0600 Subject: [Inquiry] How to boot using USB device and configure PCI using OMAP4460/4470? In-Reply-To: References: Message-ID: <20131114154505.GC15835@saruman.home> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On Thu, Nov 14, 2013 at 01:34:14PM +0800, Maggie Mae Roxas wrote: > Hello, > Good day. > > I am currently developing a Panda board that uses OMAP4460/4470. > I have two questions. > > 1) I can boot it via SD. > But I would like to boot it using USB device connected in one of the 2 USB > ports (not from PC via USB connection). > Can you guide me on how to do this? > # I found some forums and howtos, but it discusses the usbboot (PC via USB > connection type of boot), which is not what I need.. all you need to do is write a flasher and a small "bootloader" which knows about usb. ROM code can receive data via USB and jump to that data's entry point. It's all in the TRM. > 2) I have customized the actual board to have PCI connection, however, I > found out that OMAP kernel configurations does not support PCI (I am not > sure if u-boot does). that's because OMAP4 doesn't have a PCI controller. > BTW, I am using Linux Kernel v3.0, Android FS v4.3, Marvell U-Boot 1.1-4 you're on your own, sorry. You need to ask for support from whoever gave you that v3.0 kernel. -- balbi -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: