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From: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v5] board/fsl/lx2160a: Fix MC firmware loading during SD boot
Date: Wed, 27 Mar 2019 06:19:43 +0000	[thread overview]
Message-ID: <VI1PR0402MB38544795FC560BCC11D55A1A97580@VI1PR0402MB3854.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <20190325172147.21963-1-pankaj.bansal@nxp.com>


> -----Original Message-----
> From: Pankaj Bansal
> Sent: Monday, March 25, 2019 5:28 PM
> To: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>; Priyanka Jain
> <priyanka.jain@nxp.com>; Prabhakar Kushwaha
> <prabhakar.kushwaha@nxp.com>
> Cc: u-boot at lists.denx.de; Pankaj Bansal <pankaj.bansal@nxp.com>
> Subject: [PATCH v5] board/fsl/lx2160a: Fix MC firmware loading during SD
> boot
> 
> during SD boot, following error comes:
>   MMC read: dev # 0, block # 20480, count 2048 ... 2048 blocks read: OK
> 
>   MMC read: dev # 0, block # 28672, count 2048 ... 2048 blocks read: OK
>   fsl-mc: ERR: Bad firmware image (bad FIT header)
>   Hit any key to stop autoboot:  0
> 
> it's occurring because mc 10.14.3 file size is 1064880, which means 0x820 SD
> blocks which is more than 0x800 blocks (1MB). This results in DPC loading
> address 0x80100000 overlapping with MC loading address 0x80000000.
> 
> so, update the MC/dpl/dpc addresses as per their addresses in SD card.
> Assuming that SD card block size is 512 bytes and 0x0 block in SD card would
> get loaded at 0x80000000 (DDR base address), this gives following addresses
> for various binaries:
> 
> Binary | SD block | DDR offset
> ------------------------------
> MC     | 0x5000   | 0x80a00000
> DPL    | 0x6800   | 0x80d00000
> DPC    | 0x7000   | 0x80e00000
> 

This info should be part of README present in board folder. 
No need to add in commit message. 

--pk

  reply	other threads:[~2019-03-27  6:19 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-25 11:57 [U-Boot] [PATCH v5] board/fsl/lx2160a: Fix MC firmware loading during SD boot Pankaj Bansal
2019-03-27  6:19 ` Prabhakar Kushwaha [this message]
2019-04-15  4:09   ` Pankaj Bansal
2019-05-22 17:43     ` Prabhakar Kushwaha

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