* [U-Boot] U-boot Minnowmax Turbot SPI flash time @ 2016-06-17 7:55 vinoth eswaran 2016-06-17 8:10 ` Bin Meng 0 siblings, 1 reply; 4+ messages in thread From: vinoth eswaran @ 2016-06-17 7:55 UTC (permalink / raw) To: u-boot Hello Mr.Bin, In the file minnowmax_defconfig for SPI flash I am seeing many configurations getting enabled, CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_GIGADEVICE=y CONFIG_SPI_FLASH_MACRONIX=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y Do we need all the configurations and also I have seen a patch regarding this but not included in the mainline, http://lists.denx.de/pipermail/u-boot/2015-November/235822.html For Minnowmax Turbot , can I use only the following configuration? CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y Mit Freundlichen Gr??en VinothKumar +49 1798909072 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [U-Boot] U-boot Minnowmax Turbot SPI flash time 2016-06-17 7:55 [U-Boot] U-boot Minnowmax Turbot SPI flash time vinoth eswaran @ 2016-06-17 8:10 ` Bin Meng 2016-06-17 8:53 ` vinoth eswaran 0 siblings, 1 reply; 4+ messages in thread From: Bin Meng @ 2016-06-17 8:10 UTC (permalink / raw) To: u-boot +Simon, Jagan, On Fri, Jun 17, 2016 at 3:55 PM, vinoth eswaran <evinoth1206@gmail.com> wrote: > Hello Mr.Bin, > > In the file minnowmax_defconfig for SPI flash I am seeing many > configurations getting enabled, > > CONFIG_SPI_FLASH=y > CONFIG_SPI_FLASH_GIGADEVICE=y > CONFIG_SPI_FLASH_MACRONIX=y > CONFIG_SPI_FLASH_STMICRO=y > CONFIG_SPI_FLASH_WINBOND=y > > Do we need all the configurations and also I have seen a patch > regarding this but not included in the mainline, > > http://lists.denx.de/pipermail/u-boot/2015-November/235822.html > > For Minnowmax Turbot , can I use only the following configuration? > CONFIG_SPI_FLASH=y > CONFIG_SPI_FLASH_STMICRO=y > Sure. As for SPI flash config macro clean-up, I am inclined remove unneeded one, but Jagan may have the new spi-nor framework that simplify these SPI flash macros. Jagan, when do you plan to have the new spi-nor framework ready in mainline? Regards, Bin ^ permalink raw reply [flat|nested] 4+ messages in thread
* [U-Boot] U-boot Minnowmax Turbot SPI flash time 2016-06-17 8:10 ` Bin Meng @ 2016-06-17 8:53 ` vinoth eswaran 2016-06-17 9:00 ` Bin Meng 0 siblings, 1 reply; 4+ messages in thread From: vinoth eswaran @ 2016-06-17 8:53 UTC (permalink / raw) To: u-boot On Fri, Jun 17, 2016 at 10:10 AM, Bin Meng <bmeng.cn@gmail.com> wrote: > +Simon, Jagan, > > On Fri, Jun 17, 2016 at 3:55 PM, vinoth eswaran <evinoth1206@gmail.com> wrote: >> Hello Mr.Bin, >> >> In the file minnowmax_defconfig for SPI flash I am seeing many >> configurations getting enabled, >> >> CONFIG_SPI_FLASH=y >> CONFIG_SPI_FLASH_GIGADEVICE=y >> CONFIG_SPI_FLASH_MACRONIX=y >> CONFIG_SPI_FLASH_STMICRO=y >> CONFIG_SPI_FLASH_WINBOND=y >> >> Do we need all the configurations and also I have seen a patch >> regarding this but not included in the mainline, >> >> http://lists.denx.de/pipermail/u-boot/2015-November/235822.html >> >> For Minnowmax Turbot , can I use only the following configuration? >> CONFIG_SPI_FLASH=y >> CONFIG_SPI_FLASH_STMICRO=y >> > > Sure. > I am using SPI Hook to flash the u-boot.rom. In the SPI Hook log , I am seeing that the flash driver is Winbond and not STMICRO, flashrom v0.9.8-r1888 on Linux 3.11.0-26-generic (x86_64) flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... OK. Found Winbond flash chip "W25Q64.V" (8192 kB, SPI) on ft2232_spi. Then I should enable CONFIG_SPI_FLASH_WINBOND and not CONFIG_SPI_FLASH_STMICRO right?? > As for SPI flash config macro clean-up, I am inclined remove unneeded > one, but Jagan may have the new spi-nor framework that simplify these > SPI flash macros. > > Jagan, when do you plan to have the new spi-nor framework ready in mainline? > > Regards, > Bin ^ permalink raw reply [flat|nested] 4+ messages in thread
* [U-Boot] U-boot Minnowmax Turbot SPI flash time 2016-06-17 8:53 ` vinoth eswaran @ 2016-06-17 9:00 ` Bin Meng 0 siblings, 0 replies; 4+ messages in thread From: Bin Meng @ 2016-06-17 9:00 UTC (permalink / raw) To: u-boot On Fri, Jun 17, 2016 at 4:53 PM, vinoth eswaran <evinoth1206@gmail.com> wrote: > On Fri, Jun 17, 2016 at 10:10 AM, Bin Meng <bmeng.cn@gmail.com> wrote: >> +Simon, Jagan, >> >> On Fri, Jun 17, 2016 at 3:55 PM, vinoth eswaran <evinoth1206@gmail.com> wrote: >>> Hello Mr.Bin, >>> >>> In the file minnowmax_defconfig for SPI flash I am seeing many >>> configurations getting enabled, >>> >>> CONFIG_SPI_FLASH=y >>> CONFIG_SPI_FLASH_GIGADEVICE=y >>> CONFIG_SPI_FLASH_MACRONIX=y >>> CONFIG_SPI_FLASH_STMICRO=y >>> CONFIG_SPI_FLASH_WINBOND=y >>> >>> Do we need all the configurations and also I have seen a patch >>> regarding this but not included in the mainline, >>> >>> http://lists.denx.de/pipermail/u-boot/2015-November/235822.html >>> >>> For Minnowmax Turbot , can I use only the following configuration? >>> CONFIG_SPI_FLASH=y >>> CONFIG_SPI_FLASH_STMICRO=y >>> >> >> Sure. >> > > I am using SPI Hook to flash the u-boot.rom. In the SPI Hook log , I > am seeing that the flash driver is Winbond and not STMICRO, > > flashrom v0.9.8-r1888 on Linux 3.11.0-26-generic (x86_64) > flashrom is free software, get the source code at http://www.flashrom.org > > Calibrating delay loop... OK. > Found Winbond flash chip "W25Q64.V" (8192 kB, SPI) on ft2232_spi. > > Then I should enable CONFIG_SPI_FLASH_WINBOND and not > CONFIG_SPI_FLASH_STMICRO right?? No. It is a STMicro flash, not WinBond. [snip] Regards, Bin ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-06-17 9:00 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2016-06-17 7:55 [U-Boot] U-boot Minnowmax Turbot SPI flash time vinoth eswaran 2016-06-17 8:10 ` Bin Meng 2016-06-17 8:53 ` vinoth eswaran 2016-06-17 9:00 ` Bin Meng
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