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From: Simon Glass <sjg@chromium.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 10/13] mtd/nand/tegra: alignment workaround
Date: Mon, 6 Jul 2015 10:38:56 -0600	[thread overview]
Message-ID: <CAPnjgZ3jp7wfbJoKzUSdeuPYKZFayNy9+Gek_439mVS+bXoDFw@mail.gmail.com> (raw)
In-Reply-To: <9eb86ec4ab40540b2fbb76df9e8203803a5d7e77.1436170106.git.marcel.ziswiler@toradex.com>

Hi Marcel,

On 6 July 2015 at 02:20, Marcel Ziswiler <marcel@ziswiler.com> wrote:
> From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
>
> Introduce cache alignment bounce buffer to workaround issues as follows:
>
> Loading file '/boot/zImage' to addr 0x01000000 with size 4499152 (0x0044a6d0)...
> ERROR: v7_dcache_inval_range - start address is not aligned - 0x1f7f0108
> ERROR: v7_dcache_inval_range - stop address is not aligned - 0x1f7f1108
> Done
> Kernel image @ 0x1000000 [ 0x000000 - 0x44a6d0 ]
>
> Starting kernel ...
>
> undefined instruction
> pc : [<005ff03c>]          lr : [<0000800c>]
> sp : 0144b6e8  ip : 01000188     fp : 0144a6c8
> r10: 00000000  r9 : 411fc090     r8 : 00000100
> r7 : 00000cfb  r6 : 0144a6d0     r5 : 00000000  r4 : 00008000
> r3 : 0000000c  r2 : 00000100     r1 : 00000cfb  r0 : 00000000
> Flags: nZCv  IRQs off  FIQs off  Mode SVC_32
> Resetting CPU ...
>
> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
> ---
>  drivers/mtd/nand/tegra_nand.c | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)

Can you use the existing bouncebuf for this?

Regards,
Simon

  reply	other threads:[~2015-07-06 16:38 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-06  8:20 [U-Boot] [PATCH 00/13] assortment of tegra fixes/enhancements Marcel Ziswiler
2015-07-06  8:20 ` [U-Boot] [PATCH 01/13] ARM: tegra: allow custom usb manufacturer/product/vendor ids/strings Marcel Ziswiler
2015-07-06 16:39   ` Simon Glass
2015-07-06  8:20 ` [U-Boot] [PATCH 02/13] ARM: tegra: allow reading recovery mode boot type Marcel Ziswiler
2015-07-06 16:38   ` Simon Glass
2015-07-06  8:20 ` [U-Boot] [PATCH 03/13] apalis/colibri_t20/t30: integrate recovery mode detection Marcel Ziswiler
2015-07-06 16:38   ` Simon Glass
2015-07-07  6:04     ` Marcel Ziswiler
2015-07-08 20:57       ` Stephen Warren
2015-07-09 13:02         ` Marcel Ziswiler
2015-07-09 15:02         ` Stefan Agner
2015-07-09 15:51           ` Stephen Warren
2015-07-06  8:20 ` [U-Boot] [PATCH 04/13] colibri_t20: fix device-tree compatible node Marcel Ziswiler
2015-07-06 16:38   ` Simon Glass
2015-07-06  8:20 ` [U-Boot] [PATCH 05/13] colibri_t20: add LCD display support Marcel Ziswiler
2015-07-06 16:38   ` Simon Glass
2015-07-07  8:54     ` Marcel Ziswiler
2015-07-06  8:20 ` [U-Boot] [PATCH 06/13] colibri_t20: add i2c support Marcel Ziswiler
2015-07-06 16:38   ` Simon Glass
2015-07-06  8:20 ` [U-Boot] [PATCH 07/13] colibri_t20: disable PMIC sleep mode on low supply voltage Marcel Ziswiler
2015-07-06 16:38   ` Simon Glass
2015-07-06  8:20 ` [U-Boot] [PATCH 08/13] tegra: nand: fix read_byte required for proper onfi detection Marcel Ziswiler
2015-07-06  8:20 ` [U-Boot] [PATCH 09/13] colibri_t20: enable nand " Marcel Ziswiler
2015-07-06 16:38   ` Simon Glass
2015-07-06  8:20 ` [U-Boot] [PATCH 10/13] mtd/nand/tegra: alignment workaround Marcel Ziswiler
2015-07-06 16:38   ` Simon Glass [this message]
2015-07-06  8:20 ` [U-Boot] [PATCH 11/13] colibri_t20: enable mtdparts support Marcel Ziswiler
2015-07-06 16:38   ` Simon Glass
2015-07-06  8:20 ` [U-Boot] [PATCH 12/13] apalis/colibri_t20/t30: enable raw initrd support Marcel Ziswiler
2015-07-06 16:39   ` Simon Glass
2015-07-06  8:20 ` [U-Boot] [PATCH 13/13] apalis/colibri_t20/t30: increase tftp blocksize Marcel Ziswiler
2015-07-06 16:38   ` Simon Glass
2015-07-08 21:03   ` Stephen Warren
2015-07-09 13:26     ` Marcel Ziswiler

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