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| author | Tom Rini <trini@ti.com> | 2013-10-08 11:09:17 -0400 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-10-08 11:09:17 -0400 |
| commit | 31cd065df01caefadcdec4f1c568f89f15406a53 (patch) | |
| tree | 59cd0dfc9e088462e3b16d00c7c47d1ebd2171f5 | |
| parent | 9f3fe6da27e2328285aa37149fce845da4e57560 (diff) | |
| download | u-boot-imx-31cd065df01caefadcdec4f1c568f89f15406a53.zip u-boot-imx-31cd065df01caefadcdec4f1c568f89f15406a53.tar.gz u-boot-imx-31cd065df01caefadcdec4f1c568f89f15406a53.tar.bz2 | |
Revert "am335x_evm.h: If mmcdev and bootpart switch to mmcdev 1, so should mmcroot."
Upon further inspection and review and chatting with kernel folks, what
happens here is that what mmcblk# a device gets is based on probe order.
So a system with an SD card inserted with place eMMC on mmcblk1, but
without an SD card, it will be on mmcblk0. So U-boot can only provide a
best guess. In this case, if no SD card is present, we would want to
pass mmcblk0p2 still. If an SD card is present, it woudl be able to
provide a uEnv.txt that would be loaded (even if the kernel is NOT
there) which can still update mmcroot variable.
This reverts commit 827512fb1154c05c6eb1e2259e936df55c98a535.
Cc: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Tom Rini <trini@ti.com>
| -rw-r--r-- | include/configs/am335x_evm.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index e8e5275..f746e48 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -171,7 +171,6 @@ "run mmcboot;" \ "setenv mmcdev 1; " \ "setenv bootpart 1:2; " \ - "setenv mmcroot /dev/mmcblk1p2 ro; " \ "run mmcboot;" \ "run nandboot;" |