lkml.org 
[lkml]   [2014]   [Oct]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRE: [PATCH 1/1 v3] driver:mtd:spi-nor: Add Micron quad I/O support
Date
>> For Micron spi norflash,enables or disables quad I/O protocol ,which 
>> controled by EVCR(Enhanced Volatile Configuration Register) Quad I/O
>> protocol bit 7.When EVCR bit 7 is reset to 0, the spi norflash will
>> operate in quad I/O following the next WRITE ENHANCED VOLATILE
>> CONFIGURATION command.

>You only do one WRITE ENHANCED VOLATILE CONFIGURATION command in the patch, so this text doesn't add up.

>Try something like this:
>-->8--
>This patch adds code which enables Quad I/O mode on Micron SPI NOR flashes.

>For Micron SPI NOR flash, enabling or disabling quad I/O protocol is controled by EVCR (Enhanced Volatile Configuration Register), Quad I/O protocol bit 7. When EVCR bit 7 is reset to 0, the SPI NOR flash will operate in quad I/O mode.
>--8<--

>What do you think ?
Perfect,I will modify my commit message and sumbit it again.thanks.
\
 
 \ /
  Last update: 2014-10-01 17:01    [W:0.245 / U:0.060 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site