linux-kernel - Re: [PATCH v4 00/11] mtd: nand: add Broadcom NAND controller support

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Message-ID: <5553903B.9030605@gmail.com>
Date:	Wed, 13 May 2015 10:56:11 -0700
From:	Florian Fainelli <f.fainelli@...il.com>
To:	Brian Norris <computersforpeace@...il.com>,
	linux-mtd@...ts.infradead.org
CC:	Dmitry Torokhov <dtor@...gle.com>,
	Anatol Pomazao <anatol@...gle.com>,
	Ray Jui <rjui@...adcom.com>,
	Corneliu Doban <cdoban@...adcom.com>,
	Jonathan Richardson <jonathar@...adcom.com>,
	Scott Branden <sbranden@...adcom.com>,
	Rafał Miłecki <zajec5@...il.com>,
	bcm-kernel-feedback-list@...adcom.com,
	Dan Ehrenberg <dehrenberg@...omium.org>,
	Gregory Fong <gregory.0xf0@...il.com>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	Kevin Cernekee <cernekee@...il.com>,
	Arnd Bergmann <arnd@...db.de>
Subject: Re: [PATCH v4 00/11] mtd: nand: add Broadcom NAND controller support

On 12/05/15 17:53, Brian Norris wrote:
> Hi,
> 
> This is the fourth (and final?) version of support for the Broadcom BCM7xxx
> Set-Top Box NAND controller. This controller has been used in a variety of
> Broadcom SoCs.
> 
> Tested to work on Cygnus, BCM7445, and BCM63138.

Applied patches 4, 9 and 10 to devicetree/next, the others should go via
your tree, right?

> 
> Summary changelog:
> 
> v1 -> v2:
>  * add NAND to DTS for BCM7445 / BCM97445SVMB
>  * rename DT binding file to have 'brcm,' prefix
>  * catch DMA mapping errors
>  * fixup timeout / error messages (hex, remove misleading info)
>  * MODULE_LICENSE("GPL v2")
>  * fix incorrect comments
>  * print why we fail, when checking for supported controller revisions
>  * disable prefetch when using Flash DMA (see FIXME); will re-enable once we
>    get a good erased-page verification scheme merged
> 
> v2 -> v3:
>  * rebase to v4.1-rc1
>  * add SoC-specific infrastructure, to help support other SoCs:
>    - add BCM63138 support
>    - add iProc/Cygnus support
>  * disable prefetch on v6.1
> 
> v3 -> v4:
>  * move to brcmnand/ subdirectory
>  * add MAINTAINERS entry
>  * fixup endianness issues (only use __raw_xxx on MIPS BE)
>  * split core NAND support into library, with tiny platform drivers for STB
>    (BCM7xxx), iProc, and BCM63138
>  * restructure DT binding, so all SoC extras become part of main controller
>    node
> 
> Brian Norris (10):
>   Documentation: devicetree: add binding doc for Broadcom NAND
>     controller
>   mtd: nand: add NAND driver "library" for Broadcom STB NAND controller
>   mtd: brcmnand: add support for STB chips
>   ARM: bcm7445: add NAND to DTS
>   Documentation: devicetree: brcmstb_nand: add BCM63138 and Cygnus/iProc
>   mtd: brcmnand: add extra SoC support to library
>   mtd: brcmnand: add support for Broadcom's IPROC family
>   mtd: brcmnand: add BCM63138 support
>   ARM: bcm63138: add NAND DT support
>   MAINTAINERS: add entry for new brcmnand/ directory
> 
> Ray Jui (1):
>   ARM: dts: cygnus: Enable NAND support for Cygnus
> 
>  .../devicetree/bindings/mtd/brcm,brcmnand.txt      |  150 ++
>  MAINTAINERS                                        |    6 +
>  arch/arm/boot/dts/bcm-cygnus.dtsi                  |   12 +
>  arch/arm/boot/dts/bcm63138.dtsi                    |   11 +
>  arch/arm/boot/dts/bcm7445-bcm97445svmb.dts         |   23 +
>  arch/arm/boot/dts/bcm7445.dtsi                     |   22 +
>  arch/arm/boot/dts/bcm958300k.dts                   |   16 +
>  arch/arm/boot/dts/bcm963138dvt.dts                 |   12 +
>  drivers/mtd/nand/Kconfig                           |    8 +
>  drivers/mtd/nand/Makefile                          |    1 +
>  drivers/mtd/nand/brcmnand/Makefile                 |    6 +
>  drivers/mtd/nand/brcmnand/bcm63138_nand.c          |  111 +
>  drivers/mtd/nand/brcmnand/brcmnand.c               | 2246 ++++++++++++++++++++
>  drivers/mtd/nand/brcmnand/brcmnand.h               |   73 +
>  drivers/mtd/nand/brcmnand/brcmstb_nand.c           |   44 +
>  drivers/mtd/nand/brcmnand/iproc_nand.c             |  150 ++
>  16 files changed, 2891 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt
>  create mode 100644 drivers/mtd/nand/brcmnand/Makefile
>  create mode 100644 drivers/mtd/nand/brcmnand/bcm63138_nand.c
>  create mode 100644 drivers/mtd/nand/brcmnand/brcmnand.c
>  create mode 100644 drivers/mtd/nand/brcmnand/brcmnand.h
>  create mode 100644 drivers/mtd/nand/brcmnand/brcmstb_nand.c
>  create mode 100644 drivers/mtd/nand/brcmnand/iproc_nand.c
> 


-- 
Florian
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