Messages in this thread | | | From | Linus Walleij <> | Date | Thu, 13 Dec 2018 11:45:35 +0100 | Subject | Re: [ v3 2/3] mtd: rawnand: stm32_fmc2: add STM32 FMC2 NAND flash controller driver |
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On Fri, Dec 7, 2018 at 5:53 PM Christophe Kerello <christophe.kerello@st.com> wrote: > On 12/7/18 10:06 AM, Linus Walleij wrote:
> Based on FMC2 datasheet, > The FMC2 controller includes 2 memory controllers: > - the NOR/PSRAM memory controller > - the NAND memory controller > > The NOR/PSRAM controller mapping is starting at 0. > The NAND controller mapping is starting at 0x80. > > We have only planned to develop a driver for the NAND memory controller. > There is currently no customer request to develop the NOR/PSRAM memory > controller.
OK I get it, so there is no FSMC (v1), but a NOR controller, thanks!
If people need to access the NOR controller I think they can just patch your driver to handle both or have a second driver on the side (I suspect the pins are anyways set up such that you can just use either NOR or NAND.)
Yours, Linus Walleij
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