From: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v5 3/3] mx28evk: Add initial support for MX28EVK board
Date: Mon, 19 Dec 2011 16:10:42 +0200 [thread overview]
Message-ID: <4EEF45E2.3060100@bluegiga.com> (raw)
In-Reply-To: <201112170417.37646.marek.vasut@gmail.com>
Dear Marek Vasut,
On 12/17/2011 05:17 AM, Marek Vasut wrote:
>> Hi Fabio,
>>
>> On 12/16/2011 12:07 AM, Fabio Estevam wrote:
>>> Tested boot via SD card and by loading a kernel via TFTP through
>>> the FEC interface.
>>
>> Have you any idea why this works from SD card but not by USB recovery
>> using exactly same sb file?
>>
>> By quick look it seems that control is not passed back to the ROM
>> properly after SPL or ROM is unable to load/run U-Boot after SPL.
>
> What do you mean? The SPL only inits the hardware and then lets the bootrom do
> whatever it wants again with the next file in u-boot.bd.
U-Boot doesn't start up after SPL, that is what I see.
I don't have tools or knowledge to investigate this further but here are
steps to replicate the issue:
1) make mx28evk_config
2) make u-boot.sb
3) set dip switches to usb0 bootmode
4) connect micro-USB cable
5) try to load u-boot.sb using mfgtool (Windows) or imx_hid_recovery
(Linux) [1]
I tested USB powered mode and 5V wall adapter without difference.
--
Veli-Pekka Peltola
[1]
http://git.pengutronix.de/?p=mxs-utils.git;a=commit;h=87692449099ae85922842f7f01acc0ab71e382d7
prev parent reply other threads:[~2011-12-19 14:10 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-15 16:21 [U-Boot] [PATCH v2 1/3] mx28: Let imx_get_mac_from_fuse be common for mx28 Fabio Estevam
2011-12-15 16:21 ` [U-Boot] [PATCH v2 2/3] mx28: Let dram_init " Fabio Estevam
2011-12-15 17:23 ` Marek Vasut
2011-12-15 16:21 ` [U-Boot] [PATCH v2 3/3] mx28evk: Add initial support for MX28EVK board Fabio Estevam
2011-12-15 16:42 ` Stefano Babic
2011-12-15 16:49 ` Fabio Estevam
2011-12-15 16:34 ` [U-Boot] [PATCH v3 1/3] mx28: Let imx_get_mac_from_fuse be common for mx28 Fabio Estevam
2011-12-15 17:24 ` Marek Vasut
2011-12-15 17:53 ` Stefano Babic
2011-12-17 19:57 ` Wolfgang Denk
2011-12-15 16:34 ` [U-Boot] [PATCH v3 2/3] mx28: Let dram_init " Fabio Estevam
2011-12-15 16:34 ` [U-Boot] [PATCH v3 3/3] mx28evk: Add initial support for MX28EVK board Fabio Estevam
2011-12-15 17:25 ` Marek Vasut
2011-12-15 20:42 ` Fabio Estevam
2011-12-15 17:22 ` [U-Boot] [PATCH v2 1/3] mx28: Let imx_get_mac_from_fuse be common for mx28 Marek Vasut
2011-12-16 8:55 ` Stefano Babic
2011-12-16 9:53 ` Marek Vasut
2011-12-16 10:04 ` Stefano Babic
2011-12-16 10:39 ` Marek Vasut
2011-12-16 10:55 ` Stefano Babic
2011-12-16 10:56 ` Marek Vasut
2011-12-15 20:38 ` [U-Boot] [PATCH v4 " Fabio Estevam
2011-12-15 20:38 ` [U-Boot] [PATCH v4 2/3] mx28: Let dram_init " Fabio Estevam
2011-12-15 20:38 ` [U-Boot] [PATCH v4 3/3] mx28evk: Add initial support for MX28EVK board Fabio Estevam
2011-12-15 22:07 ` [U-Boot] [PATCH v5 1/3] mx28: Let imx_get_mac_from_fuse be common for mx28 Fabio Estevam
2011-12-16 9:49 ` Marek Vasut
2011-12-15 22:07 ` [U-Boot] [PATCH v5 2/3] mx28: Let dram_init " Fabio Estevam
2011-12-16 8:57 ` Stefano Babic
2011-12-15 22:07 ` [U-Boot] [PATCH v5 3/3] mx28evk: Add initial support for MX28EVK board Fabio Estevam
2011-12-16 9:02 ` Stefano Babic
2011-12-16 9:51 ` Marek Vasut
2011-12-16 14:55 ` Veli-Pekka Peltola
2011-12-17 2:13 ` Fabio Estevam
2011-12-17 3:17 ` Marek Vasut
2011-12-19 14:10 ` Veli-Pekka Peltola [this message]
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