From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Glass Date: Mon, 14 Sep 2015 06:45:18 -0600 Subject: [U-Boot] Galileo instructions In-Reply-To: References: Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Bin, On 13 September 2015 at 03:28, Bin Meng wrote: > Hi Simon, > > On Sun, Sep 13, 2015 at 5:06 AM, Simon Glass wrote: >> Hi Bin, >> >> I have a Galileo Gen 2 and am trying to get U-Boot to start on it. The >> first problem I have is that the schematic says the chip is a W25Q64FV >> which I think is an 8MB part, but the image produced is only 1MB. > > Yes, the board has an 8MB SPI flash, but U-Boot (u-boot.rom) only > utilizes the last 1MB. > >> >> Also I know that there is a Gen 1 and a Gen 2. I recall you saying >> that U-Boot supports the Gen 2 but can easily support the Gen 1. But >> perhaps I have done something wrong. >> > > I've verified U-Boot can boot on both gen1 and gen2 boards. Thanks. > >> I downloaded the BSP from here: >> >> https://downloadcenter.intel.com/download/23197/Intel-Quark-BSP >> >> File name: Board_Support_Package_Sources_for_Intel_Quark_v1.1.0.7z >> Version: 1.1.0 (Latest) >> >> Date: 03/03/2015 >> Size: 2.72 MB >> >> Any hints? I am using a dediprog em100 with a test clip over the flash chip. >> > > It's not clear to me what issue you got. It looks like there might be > some issue for dediporg em100 to handle the rom size mismatch? If this > is the case, you can just create an 8MB u-boot.rom with the 1MB > version with other 7MB filled up with 0xFFs. OK I did this and it works, thanks. Why don't we just change the ROM size? This point is not mentioned in README.x86. Regards, Simon