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/rk3399_rockchip-uboot/drivers/mmc/
H A Domap_hsmmc.cb1e725f2c6e2d8f9855a0b4cba508a2abe748b4d Mon Mar 19 03:50:53 UTC 2012 Grazvydas Ignotas <notasas@gmail.com> mmc: omap: follow TRM procedure to power on cards

According to OMAP3 TRM, PBIASLITEPWRDNZ bits must be cleared while MMC
power supply is being enabled and is ramping up (those bits might be
left set by the previous bootloader). It doesn't say what happens if
this procedure is violated, but better not to risk here and do things
as required.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Tom Rini <trini@ti.com>