Re: [PATCH v4 1/4] ARM: OMAP1: ams-delta: Provide GPIO lookup table for NAND data port

2018-11-23 Thread Tony Lindgren
* Janusz Krzysztofik [181121 11:06]: > Data port used by Amstrad Delta NAND driver is actually an OMAP MPUIO > device, already under control of gpio-omap driver. The NAND driver > gets access to the port by ioremapping it and performs read/write > operations. That is done without any proteciton

[PATCH v4 1/4] ARM: OMAP1: ams-delta: Provide GPIO lookup table for NAND data port

2018-11-21 Thread Janusz Krzysztofik
Data port used by Amstrad Delta NAND driver is actually an OMAP MPUIO device, already under control of gpio-omap driver. The NAND driver gets access to the port by ioremapping it and performs read/write operations. That is done without any proteciton from other users legally manipulating the port