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| author | Davide Bonfanti <davide.bonfanti@bticino.it> | 2012-11-29 01:06:53 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2013-05-06 16:26:24 -0500 |
| commit | 3ba36d603a6fc2806fc55fd814d8c5cc4ca93547 (patch) | |
| tree | be2ab3ab5d02bc2924cbf2d6af42c2e407150a0f /drivers/mmc/ftsdc010_esdhc.c | |
| parent | e95504497ecac46907204b0ee3460b708a2981ac (diff) | |
| download | u-boot-imx-3ba36d603a6fc2806fc55fd814d8c5cc4ca93547.zip u-boot-imx-3ba36d603a6fc2806fc55fd814d8c5cc4ca93547.tar.gz u-boot-imx-3ba36d603a6fc2806fc55fd814d8c5cc4ca93547.tar.bz2 | |
davinci, mmc: Added a delay reading ext CSD register
Without this additional delay, some eMMC don't negotiate properly bus width
Tested on:
- Toshiba THGBM2G8D8FBAIB
- Toshiba THGBM4G4D1HBAR
- Micron MTFC4GMVEA (the one giving the problem)
- Hynix H26M64002BNR
- SanDisk SDIN5E1-32G
Signed-off-by: Davide Bonfanti <davide.bonfanti@bticino.it>
Acked-by: Tom Rini <trini@ti.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'drivers/mmc/ftsdc010_esdhc.c')
0 files changed, 0 insertions, 0 deletions