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

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Message-ID: <156b55b5-1b09-fa7e-e3bc-a0d5dea870db@st.com>
Date:   Tue, 24 Mar 2020 08:36:56 +0100
From:   Christophe Kerello <christophe.kerello@...com>
To:     Marek Vasut <marex@...x.de>, <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 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,

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

Regards,
Christophe Kerello.