On 06/05/15 10:59, Brian Norris wrote:
> Hi,
>
> This is version 3 of support for the Broadcom BCM7xxx Set-Top Box NAND
> controller. This controller has been used in a variety of Broadcom SoCs.
>
> This series now adds support for a few new chips: BCM63138, and the iProc chip
> family. These add an additional 6 new patches to the original 4. If the only
> comments end up on the latter 6 patches, the first 4 might be worth merging
> independently.
This looks great, thanks!
Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Tested-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
on 63138DVT:
[ 0.575390] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xf1
[ 0.581885] nand: Micron MT29F1G08ABADAWP
[ 0.585979] nand: 128 MiB, SLC, erase size: 128 KiB, page size: 2048,
OOB size: 64
[ 0.593864] brcmstb_nand fffea000.nand: detected 128MiB total, 128KiB
blocks, 2KiB pages, 164
[ 0.593864]
[ 0.605742] Scanning device for bad blocks
>
> 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
>
> Brian Norris (8):
> mtd: nand: add common DT init code
> Documentation: devicetree: add binding doc for Broadcom NAND
> controller
> mtd: nand: add NAND driver for Broadcom STB NAND controller
> ARM: bcm7445: add NAND to DTS
> Documentation: devicetree: brcmstb_nand: add 'brcm,nand-soc' bindings
> mtd: brcmstb_nand: add SoC-specific support
> mtd: brcsmtb_nand_soc: add support for BCM63138
> ARM: bcm63138: add NAND DT support
>
> Ray Jui (2):
> mtd: brcsmtb_nand_soc: add iProc support
> ARM: dts: cygnus: Enable NAND support for Cygnus
>
> .../devicetree/bindings/mtd/brcm,brcmstb-nand.txt | 147 ++
> arch/arm/boot/dts/bcm-cygnus.dtsi | 20 +
> arch/arm/boot/dts/bcm63138.dtsi | 17 +
> 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 | 2 +
> drivers/mtd/nand/brcmnand.h | 56 +
> drivers/mtd/nand/brcmstb_nand.c | 2263 ++++++++++++++++++++
> drivers/mtd/nand/brcmstb_nand_soc.c | 244 +++
> drivers/mtd/nand/nand_base.c | 41 +
> include/linux/mtd/nand.h | 5 +
> 14 files changed, 2876 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mtd/brcm,brcmstb-nand.txt
> create mode 100644 drivers/mtd/nand/brcmnand.h
> create mode 100644 drivers/mtd/nand/brcmstb_nand.c
> create mode 100644 drivers/mtd/nand/brcmstb_nand_soc.c
>
--
Florian
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