linux-kernel - Re: [00/12] add STM32 FMC2 controller drivers

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Date:   Tue, 24 Mar 2020 14:27:44 +0100
From:   Marek Vasut <marex@...x.de>
To:     Christophe Kerello <christophe.kerello@...com>,
        miquel.raynal@...tlin.com, richard@....at, vigneshr@...com,
        lee.jones@...aro.org, robh+dt@...nel.org, mark.rutland@....com,
        tony@...mide.com
Cc:     linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com
Subject: Re: [00/12] add STM32 FMC2 controller drivers

On 3/24/20 8:36 AM, Christophe Kerello wrote:
> 
> 
> On 3/24/20 1:37 AM, Marek Vasut wrote:
>> On 3/23/20 3:58 PM, Christophe Kerello wrote:
>>> The FMC2 functional block makes the interface with: synchronous and
>>> asynchronous static devices (such as PSNOR, PSRAM or other memory-mapped
>>> peripherals) and NAND flash memories.
>>> Its main purposes are:
>>>    - to translate AXI transactions into the appropriate external device
>>>      protocol
>>>    - to meet the access time requirements of the external devices
>>> All external devices share the addresses, data and control signals
>>> with the
>>> controller. Each external device is accessed by means of a unique Chip
>>> Select. The FMC2 performs only one access at a time to an external
>>> device.
>>>
>>> Christophe Kerello (12):
>>>    dt-bindings: mfd: stm32-fmc2: add STM32 FMC2 controller documentation
>>>    mfd: stm32-fmc2: add STM32 FMC2 controller driver
>>>    bus: stm32-fmc2-ebi: add STM32 FMC2 EBI controller driver
>>>    mtd: rawnand: stm32_fmc2: manage all errors cases at probe time
>>>    mtd: rawnand: stm32_fmc2: remove useless inline comments
>>>    mtd: rawnand: stm32_fmc2: use FMC2_TIMEOUT_MS for timeouts
>>>    mtd: rawnand: stm32_fmc2: cleanup
>>>    mtd: rawnand: stm32_fmc2: use FIELD_PREP/FIELD_GET macros
>>>    mtd: rawnand: stm32_fmc2: move all registers
>>>    mtd: rawnand: stm32_fmc2: use regmap APIs
>>>    mtd: rawnand: stm32_fmc2: use stm32_fmc2 structure in nfc controller
>>>    mtd: rawnand: stm32_fmc2: add new MP1 compatible string
>>
>> This doesn't apply to either next or 5.6-rc7, do you have a tree
>> somewhere with those patches applied ?
>>
> 
> Hi Marek,

Hi,

> This implementation has been done on mtd/nand/next branch.

Of which tree ?