Re: [U-Boot] [PATCH] DW SPI: Allow to overload the management of the external CS

2018-10-09 Thread Gregory CLEMENT
Hi Daniel, On mer., sept. 26 2018, Daniel Schwierzeck wrote: > On 25.09.2018 15:17, Gregory CLEMENT wrote: >> On some platforms, as the Ocelot ones, when wanting to control the CS >> through software, it is not possible to do it through the GPIO >> controller. Indeed, this signal is managed t

Re: [U-Boot] [PATCH] DW SPI: Allow to overload the management of the external CS

2018-09-26 Thread Daniel Schwierzeck
On 25.09.2018 15:17, Gregory CLEMENT wrote: > On some platforms, as the Ocelot ones, when wanting to control the CS > through software, it is not possible to do it through the GPIO > controller. Indeed, this signal is managed through a dedicated range of > registers inside the SoC.. and why did

Re: [U-Boot] [PATCH] DW SPI: Allow to overload the management of the external CS

2018-09-25 Thread Alexandre Belloni
Hi, On 25/09/2018 15:17:31+0200, Gregory CLEMENT wrote: > On some platforms, as the Ocelot ones, when wanting to control the CS > through software, it is not possible to do it through the GPIO > controller. Indeed, this signal is managed through a dedicated range of > registers inside the SoC.. >

[U-Boot] [PATCH] DW SPI: Allow to overload the management of the external CS

2018-09-25 Thread Gregory CLEMENT
On some platforms, as the Ocelot ones, when wanting to control the CS through software, it is not possible to do it through the GPIO controller. Indeed, this signal is managed through a dedicated range of registers inside the SoC.. By declaring the external_cs_manage function as weak, it is possib