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| /rk3399_rockchip-uboot/drivers/mmc/ |
| H A D | dw_mmc.c | 4d58e10e3e4900dbad3f44e65769092c631101cb Fri Sep 25 16:25:25 UTC 2015 Łukasz Majewski <l.majewski@samsung.com> mmc: dw_mmc: Increase timeout to 4 minutes (as in Linux kernel)
The commit: d9dbb97be0e4a550457aec5f11afefb446169c90
"mmc: dw_mmc: Zap endless timeout" removed endless loop waiting for end
of dw mmc transfer.
For some workloads - dfu test @ Odroid XU3 (sending 8MiB file) -
and SD cards (e.g. MicroSD Kingston 4GiB, Adata 4GiB)
the default timeout is to short.
The new value - 4 minutes (240 seconds) - is the same as the one used in
Linux kernel driver. Such fix should be good enough until we come up
with better fix for this issue.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Tom Rini <trini@konsulko.com>
Tested-by: Przemyslaw Marczak <p.marczak@samsung.com>
d9dbb97be0e4a550457aec5f11afefb446169c90 Mon Jul 27 20:39:37 UTC 2015 Marek Vasut <marex@denx.de> mmc: dw_mmc: Zap endless timeout
Endless timeouts are bad, since if we get stuck in one, we have no
way out. Zap this one by implementing proper timeout.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Tom Rini <trini@konsulko.com>
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