[RFC] ARC: [plat-hsdk]: Increase SDIO CIU frequency to 50000000Hz

2017-10-10 Thread Eugeniy Paltsev
Increase SDIO CIU frequency from 1250Hz to 5000Hz by switching from the default divisor value (div-by-8) to the minimum possible value of the divisor (div-by-2) in HSDK platform code. Signed-off-by: Eugeniy Paltsev --- NOTE: This patch can possibly fix last issue with SD card initializati

Re: [RFC] ARC: [plat-hsdk]: Increase SDIO CIU frequency to 50000000Hz

2017-10-10 Thread Vineet Gupta
On 10/10/2017 09:11 AM, Eugeniy Paltsev wrote: Increase SDIO CIU frequency from 1250Hz to 5000Hz by switching from the default divisor value (div-by-8) to the minimum possible value of the divisor (div-by-2) in HSDK platform code. Please describe the problem first not the solution. That

Re: [RFC] ARC: [plat-hsdk]: Increase SDIO CIU frequency to 50000000Hz

2017-10-10 Thread Alexey Brodkin
Hi Vineet, On Tue, 2017-10-10 at 10:09 -0700, Vineet Gupta wrote: > On 10/10/2017 09:11 AM, Eugeniy Paltsev wrote: > > > > Increase SDIO CIU frequency from 1250Hz to 5000Hz by > > switching from the default divisor value (div-by-8) to the > > minimum possible value of the divisor (div-by-