Hi,
 I have the following questions of MMC_POW pin and SDBP bit of MMCHS_HCTL reg on AM335x.
 
 
*1.
 When users change SDBP bit on MMCHS_HCTL register, is "MMC_POW pin's state" also changed?
 I want to know whether there are relationship between SDBP bit and MMC_POW pin or not.
 
 
*2.
 TRM said "If the host controller detects the No card state, this bit is automatically cleared to 0." 
If SD/MMC controller detects SD_card, is "this bit" automatically set to 1 or not??  Please let me know.
 
 
I want to know how to use MMC_POW pin.
 
 
Thanks and best regards,
 M.HATTORI