From: Marek Vasut <marek.vasut@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] SAMA5D2 xplained SD/eMMC boot
Date: Mon, 18 Apr 2016 17:30:14 +0200 [thread overview]
Message-ID: <5714FD86.4040309@gmail.com> (raw)
Hi!
I've been playing around with latest mainline u-boot on sama5d2 xplained
ultra. I noticed that if I want to boot the board from
SD card (SDHCI1), the board will indeed load the SPL from it, but
SPL will try to load u-boot.img from eMMC (SDHCI0) and fail, as
my eMMC is blank. This is a result of hard-coding boot device to
BOOT_DEVICE_MMC1 in arch/arm/mach-at91/spl.c spl_boot_device() I
think.
Is there any way to discern from which SDHCI the board booted to
continue loading u-boot.img from the correct one ? This would let
us implement board_boot_order() and boot from correct SDHCI.
--
Best regards,
Marek Vasut
next reply other threads:[~2016-04-18 15:30 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-18 15:30 Marek Vasut [this message]
2016-04-18 16:54 ` [U-Boot] SAMA5D2 xplained SD/eMMC boot Andreas Bießmann
2016-04-18 22:48 ` James Chargin
2016-04-19 3:22 ` Yang, Wenyou
2016-04-19 16:34 ` Marek Vasut
2016-04-20 1:17 ` Yang, Wenyou
2016-04-20 9:36 ` Marek Vasut
2016-04-21 2:30 ` Yang, Wenyou
2016-04-21 2:41 ` Marek Vasut
2016-04-21 2:46 ` Yang, Wenyou
2016-04-21 2:58 ` Marek Vasut
2016-04-22 0:54 ` Yang, Wenyou
2016-04-22 12:17 ` Marek Vasut
2016-04-25 0:55 ` Yang, Wenyou
2016-04-25 10:30 ` Marek Vasut
2016-04-26 1:47 ` Yang, Wenyou
2016-04-26 12:42 ` Marek Vasut
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