Re: [U-Boot] [PATCH 1/2] mmc: Avoid redundant switching to 1-bit bus width for MMC cards

2015-01-19 Thread Pantelis Antoniou
Hi Andrew, On Dec 25, 2014, at 18:22 , Andrew Gabbasov andrew_gabba...@mentor.com wrote: If all the commands switching an MMC card to 4- or 8-bit bus width fail, and the bus width for the controller and the driver is still set to default 1 bit, there is no need to send one more command to

[U-Boot] [PATCH 1/2] mmc: Avoid redundant switching to 1-bit bus width for MMC cards

2014-12-25 Thread Andrew Gabbasov
If all the commands switching an MMC card to 4- or 8-bit bus width fail, and the bus width for the controller and the driver is still set to default 1 bit, there is no need to send one more command to switch the card to 1-bit bus width. Also, if the card or host controller do not support wider bus