From mboxrd@z Thu Jan  1 00:00:00 1970
From: Guillaume Gardet <guillaume.gardet@free.fr>
Date: Fri, 17 Oct 2014 12:20:44 +0200
Subject: [U-Boot]  problem with eMMC boot on arndale board
Message-ID: <5440ED7C.2010500@free.fr>
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To: u-boot@lists.denx.de

Hi,

does anyone has tried eMMC boot on Arndale board?

I copied BL1, SPL and u-boot to eMMC, like I do on SD card but it does not boot at all.

Note that once booted on SD card, I get some errors while accessing eMMC.

"mmc dev 0" returns:
         dwmci_send_cmd: DATA ERROR!
         switch to partitions #0, OK
         mmc0(part 0) is current device

"mmc info" returns:
         Device: EXYNOS DWMMC
         Manufacturer ID: 15
         OEM: 100
         Name: M4G1F
         Tran Speed: 52000000
         Rd Block Len: 512
         MMC version 4.41
         High Capacity: Yes
         Capacity: 3.7 GiB
         Bus Width: 4-bit

I think it does not boot because of this problem on eMMC.

Is there anything I could try to fix it?


Guillaume