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yosemite4n: u-boot: Add patch to set memory test result in environment #244

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Description

Add u-boot patch to set memory test result in environment.

Motivation

Add patch to set memory test result in environment after doing mtest in u-boot so that user can check the result in user space. This patch is needed by Wiwynn factory test.

Test Plan

Set mtest command and reboot to check the memory test result.

root@bmc:# fw_setenv preboot 'mtest 0x80000000 0x9A500000 0 1'
root@bmc:
# reboot
root@bmc:~# fw_printenv memtest_result
memtest_result=pass

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@facebook-github-bot has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

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@facebook-github-bot has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

Summary:
Add patch to set memory test result in environment after doing mtest
in u-boot so that user can check the result in user space. This patch
is needed by Wiwynn factory test.

Test Plan:
Set mtest command and reboot to check the memory test result.

root@bmc:~# fw_setenv preboot 'mtest 0x80000000 0x9A500000 0 1'
root@bmc:~# reboot
root@bmc:~# fw_printenv memtest_result
memtest_result=pass

Signed-off-by: Marvin Lin <[email protected]>
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