Re: [PATCH] Use non-zero address for CRC calculations

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On 02/02/2016 05:30 PM, Stephen Warren wrote:
From: Stephen Warren <swarren@xxxxxxxxxx>

Currently, U-Boot's itest command cannot read from address 0. On Tegra20,
soc['ram-base'] can be 0, and is the address passed to itest. Modify the
code to use an offset from this address, so as not to use address 0.

Note that in Tegra30 and later, the RAM base is non-zero, so this issue
does not occur. This issue also only affects the "flash" command, and not
the "exec" command.

A patch is also in progress to fix the itest command in U-Boot. However,
fixing tegra-uboot-flasher not to use address 0 seems reasonable too, and
will immediately solve the issue irrespective of which U-Boot code-base is
in use.

Signed-off-by: Stephen Warren <swarren@xxxxxxxxxx>
---
Untested so far since I'm working from home today due to snowfall and can't
remotely plug in my old Tegra20 HW. I'll test before I apply this tomorrow.

Tested on Seaboard/Springbank and Jetson TK1, and applied.
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