Messages in this thread | | | From | Marek Vasut <> | Subject | Re: [PATCH 1/1 v3] driver:mtd:spi-nor: Add Micron quad I/O support | Date | Wed, 1 Oct 2014 16:32:02 +0200 |
| |
On Wednesday, October 01, 2014 at 04:24:41 PM, Bean Huo 霍斌斌 (beanhuo) wrote: > >> 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.
Thank you. I didn't mean to grind you unnecessarily or be outright bitch, sorry if it did sound like so.
Best regards, Marek Vasut -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |