Re: [PATCH] spi: prevent overriding established bus settings

niedz., 26 sty 2020 o 14:30 Jagan Teki napisał(a): > > On Thu, Nov 21, 2019 at 10:09 AM Marcin Wojtas wrote: > > > > The SPI stack relies on a proper bus speed/mode configuration > > by calling dm_spi_claim_bus(). However the hitherto code > > allowed to accide

Re: [U-Boot] [PATCH] spi: prevent overriding established bus settings

Hi Jagan, sob., 28 gru 2019 o 03:27 Simon Glass napisał(a): > > On Thu, 21 Nov 2019 at 04:45, Marcin Wojtas wrote: > > > > The SPI stack relies on a proper bus speed/mode configuration > > by calling dm_spi_claim_bus(). However the hitherto code > > allowed

Re: [PATCH] spi: prevent overriding established bus settings

Hi, Any comments on the patch? Best regards, Marcin czw., 21 lis 2019 o 10:29 Marcin Wojtas napisał(a): > + Simon > > czw., 21 lis 2019 o 05:39 Marcin Wojtas napisał(a): > >> The SPI stack relies on a proper bus speed/mode configuration >> by calling dm_spi_claim_bus

Re: [U-Boot] [PATCH] spi: prevent overriding established bus settings

+ Simon czw., 21 lis 2019 o 05:39 Marcin Wojtas napisał(a): > The SPI stack relies on a proper bus speed/mode configuration > by calling dm_spi_claim_bus(). However the hitherto code > allowed to accidentally override those settings in > the spi_get_bus_and_cs() routine. >

[U-Boot] [PATCH] spi: prevent overriding established bus settings

out to be an issue on the platforms whose slave maximum supported frequency is not on par with the maximum frequency of the bus controller. This patch fixes above issue by configuring the bus from spi_get_bus_and_cs() only in case it was not done before. Signed-off-by: Marcin Wojtas --- drivers

Re: [U-Boot] [RFC] Reserve ATF memory on Marvell Armdada 3700/7K/8K

Hi Patrick, You can refer to the mainline edk2 patch: https://github.com/tianocore/edk2-platforms/commit/bf1c4a2cf8024669d1748e78c7e417433f85707e Best regards, Marcin wt., 12 lut 2019 o 10:38 Alexander Graf napisał(a): > On 02/04/2019 05:51 PM, Patrick Wildt wrote: > > On Fri, Apr 06, 2018 at