Re: [PATCH v4 00/20] Add QCOM QPIC NAND support

Boris Brezillon
2017-08-13T07:47:36Z

Le Fri, 11 Aug 2017 17:09:15 +0530,
Abhishek Sahu <absahu@codeaurora.org> a écrit :

> * v4:
>
> 1. Added Acked-by from Rob for DT documentation patches
> 2. Removed ipq8074 compatible string from ipq4019 DT example.
> 2. Used the BIT macro for NAND_CMD_VLD bits and consistent names
> as suggested by Boris in v3.
>
> * v3:
>
> 1. Removed the patches already applied to linux-next and
> rebased the remaining patches on [1]
> 2. Reordered the patches and put the BAM DMA changes [2]
> dependent patches and compatible string patches in last
> 3. Removed the register offsets array and used the dev_cmd offsets
> 4. Changed some macro names to small letters for better code readability
> 5. Changed the compatible string to SoC specific
> 6. Did minor code changes for adding comment, error handling, structure names
> 7. Combined raw write (patch#18) and passing flag parameter (patch#22) patch
> into one
> 8. Made separate patch for compatible string and NAND properties
> 9. Made separate patch for BAM command descriptor and data descriptors handling
> 10. Changed commit message for some of the patches
> 11. Addressed review comments given in v2
> 12. Added Reviewed-by of Archit for some of the patches from v2
> 13. All the MTD tests are working fine for IPQ8064 AP148, IPQ4019 DK04 and
> IPQ8074 HK01 boards for v3 patches
>
> [1] http://git.infradead.org/l2-mtd.git/shortlog/refs/heads/nand/next
> [2] http://www.spinics.net/lists/dmaengine/msg13662.html
>
> * v2:
>
> 1. Addressed the review comments given in v1
> 2. Removed the DMA coherent buffer for register read and used
> streaming DMA API’s
> 3. Reorganized the NAND read and write functions
> 4. Separated patch for driver and documentation changes
> 5. Changed the compatible string for EBI2
>
> * v1:
>
> http://www.spinics.net/lists/devicetree/msg183706.html
>
> Abhishek Sahu (20):
> mtd: nand: qcom: fix read failure without complete bootchain
> mtd: nand: qcom: support for NAND controller properties
> mtd: nand: qcom: add bam property for QPIC NAND controller
> mtd: nand: qcom: add and initialize QPIC DMA resources

Applied patches 1 to 4. Still waiting a bit to let Archit review the
remaining ones.

Regards,

Boris

> mtd: nand: qcom: DMA mapping support for register read buffer
> mtd: nand: qcom: allocate BAM transaction
> mtd: nand: qcom: add BAM DMA descriptor handling
> mtd: nand: qcom: support for passing flags in transfer functions
> mtd: nand: qcom: support for read location registers
> mtd: nand: qcom: erased codeword detection configuration
> mtd: nand: qcom: enable BAM or ADM mode
> mtd: nand: qcom: QPIC data descriptors handling
> mtd: nand: qcom: support for different DEV_CMD register offsets
> mtd: nand: qcom: add command elements in BAM transaction
> mtd: nand: qcom: support for command descriptor formation
> dt-bindings: qcom_nandc: fix the ipq806x device tree example
> dt-bindings: qcom_nandc: IPQ4019 QPIC NAND documentation
> dt-bindings: qcom_nandc: IPQ8074 QPIC NAND documentation
> mtd: nand: qcom: support for IPQ4019 QPIC NAND controller
> mtd: nand: qcom: support for IPQ8074 QPIC NAND controller
>
> .../devicetree/bindings/mtd/qcom_nandc.txt | 63 +-
> drivers/mtd/nand/qcom_nandc.c | 866 ++++++++++++++++++---
> 2 files changed, 814 insertions(+), 115 deletions(-)
>