tree 98248a20b3da4b5a3fb3243f6afcecc63535dbf5
parent 9e23ab5383db4389fc13d22e05b4274d73828992
author Steve Rae <steve.rae@raedomain.com> 1467232921 -0700
committer Tom Rini <trini@konsulko.com> 1467409377 -0400

mmc: increase MMC SDHCI read status timeout

Otherwise,  ocassionally see errors like this:
  Flashing sparse image at offset 2078720
  Flashing Sparse Image
  sdhci_send_command: Timeout for status update!
  mmc fail to send stop cmd
  write_sparse_image: Write failed, block #2181088 [0]

This does not affect the actual writing speed, which is controlled by
the default value:
  CONFIG_SDHCI_CMD_DEFAULT_TIMEOUT

It only increases the retries when reading:
  SDHCI_INT_STATUS
to avoid the timeout error.

Signed-off-by: Steve Rae <steve.rae@raedomain.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Jaehoon Chung <jh80.chung@samsung.com>