[U-Boot] [PATCH 0/3][v2] sf: Update spi-nor framework

[Jagan Teki]

On Fri, Dec 29, 2017 at 6:05 PM, Prabhakar Kushwaha
<prabhakar.kushwaha at nxp.com> wrote:
> Hi Jagan,
>
>
>> -----Original Message-----
>> From: Prabhakar Kushwaha [mailto:prabhakar.kushwaha at nxp.com]
>> Sent: Thursday, December 21, 2017 5:43 PM
>> To: u-boot at lists.denx.de
>> Cc: jagannadh.teki at gmail.com; Poonam Aggrwal
>> <poonam.aggrwal at nxp.com>; Suresh Gupta <suresh.gupta at nxp.com>;
>> marek.vasut at gmail.com; cyrille.pitchen at wedev4u.fr; Prabhakar Kushwaha
>> <prabhakar.kushwaha at nxp.com>
>> Subject: [PATCH 0/3][v2] sf: Update spi-nor framework
>>
>> SPI-NOR framework currently supports-
>>  - (1-1-1, 1-1-2, 1-1-4) read protocols
>>  - read latency(dummy bytes) are hardcoded with the assumption
>>  that the flash would support it.
>>  - No support of mode bits.
>>  - No support of flash size above 128Mib
>>
>> This patch set add support of 1-2-2, 1-4-4 read protocols.
>> It ports Linux commits "mtd: spi-nor: add a stateless method to support
>> memory size above 128Mib" and "mtd: spi-nor: parse Serial Flash
>> Discoverable Parameters (SFDP) tables". It enables 4byte address opcode
>> and run time flash parameters discovery including dummy cycle and mode
>> cycle.
>>
>> Prabhakar Kushwaha (3):
>>   sf: Add support of 1-2-2, 1-4-4 IO READ protocols
>>   sf: add method to support memory size above 128Mib
>>   sf: parse Serial Flash Discoverable Parameters (SFDP) tables
>>
>> Changes for v2: Incorporated Cyrille Pitchen's comments
>>
>>  drivers/mtd/spi/sf_internal.h | 231 ++++++++++++++++-
>>  drivers/mtd/spi/spi_flash.c   | 589
>> +++++++++++++++++++++++++++++++++++++++++-
>>  include/spi_flash.h           |   2 +
>>  3 files changed, 808 insertions(+), 14 deletions(-)
>>
>> --
>
> May I rebase this patch-set on top of your " [PATCH v10 00/27] dm: Generic MTD Subsystem,with SPI-NOR interface" patch-set.
>
> u-boot-spi.git repo will be good place for the rebase. It will help in merging my patch-set.

yes with mtd-spinor-working branch