[PATCH 00/21] FlexSPI image/boot/update support

[Ahmad Fatoum]

Hello Marco,

On 09.03.23 11:40, Marco Felsch wrote:
> Hi,
> 
> by this serie the missing FlexSPI/QSPI boot support is added. The
> FlexSPI boot option is available on i.MX8MM/N/P SoCs.

adding to Cc, Joacim, who authored the first series for supporting
i.MX8M QSPI.

Can I expect that the issues that were raised with implicit v1
are resolved here?

> The integration is done by using the single-image approach, so no
> special QSPI image is required. The same image which can be used for
> eMMC/eMMC-boot, SD, USB, chainload now supports QSPI. This is done by
> adding a 2nd IVT header on the appropriate place and adding a QSPI
> update handler.
> 
> Patch1-4: General fixes
> Patch7-onward: Add the FlexSPI/QSPI support
> 
> ---
> Marco Felsch (21):
>       spi: remove flash_platform_data support
>       bbu: make it possible to check multiple of-compatibles
>       ARM: i.MX8MM: add missing IMD_USED_OF image metadata entry
>       ARM: i.MX8MN: add missing IMD_USED_OF image metadata entries
>       mci: imx-esdhc-pbl: fix number of read blocks
>       mci: imx-esdhc-pbl: refactor the esdhc_load_image function
>       mci: imx-esdhc-pbl: move imx_load_image into common xload code
>       ARM: i.MX8M: Add QSPI image load support
>       ARM: i.MX8MM bootsource: fix QSPI boot source detection
>       ARM: i.MX8M: Add QSPI boot support
>       scripts: imx-image: convert flag variables into bool
>       scripts: imx-image: header_v2: factor out offset parameter
>       scripts: imx-image: header_v2: add header_len parameter
>       scripts: imx-image: add FlexSPI image support
>       filetype: add NXP FlexSPI filetype
>       ARM: i.MX: bbu: rename IMX_INTERNAL_FLAG_ERASE to IMX_BBU_FLAG_ERASE
>       ARM: i.MX: bbu: add target device offset
>       ARM: i.MX: bbu: add FlexSPI update handler
>       ARM: i.MX8M: enable FlexSPI image support
>       ARM: i.MX8M: add qspi barebox and barebox-environment partitions
>       ARM: i.MX8M: add QSPI update handler
> 
>  arch/arm/boards/nxp-imx8mm-evk/board.c             |   1 +
>  .../nxp-imx8mm-evk/flash-header-imx8mm-evk.imxcfg  |   3 +
>  arch/arm/boards/nxp-imx8mm-evk/lowlevel.c          |   1 +
>  arch/arm/boards/nxp-imx8mn-evk/board.c             |   1 +
>  .../nxp-imx8mn-evk/flash-header-imx8mn-evk.imxcfg  |   3 +
>  arch/arm/boards/nxp-imx8mn-evk/lowlevel.c          |   4 +
>  arch/arm/boards/nxp-imx8mp-evk/board.c             |   1 +
>  .../nxp-imx8mp-evk/flash-header-imx8mp-evk.imxcfg  |   3 +
>  arch/arm/dts/imx8mm-evk.dtsi                       |  19 +++
>  arch/arm/dts/imx8mn-evk.dtsi                       |  19 +++
>  arch/arm/dts/imx8mp-evk.dts                        |  19 +++
>  arch/arm/mach-imx/Makefile                         |   1 +
>  arch/arm/mach-imx/atf.c                            |   9 ++
>  arch/arm/mach-imx/boot.c                           |  17 +++
>  arch/arm/mach-imx/imx-bbu-internal.c               |  52 +++++++-
>  arch/arm/mach-imx/xload-common.c                   | 120 +++++++++++++++++
>  arch/arm/mach-imx/xload-qspi.c                     |  57 ++++++++
>  common/bbu.c                                       |  42 +++---
>  common/filetype.c                                  |   5 +
>  drivers/mci/imx-esdhc-pbl.c                        | 108 +--------------
>  drivers/mtd/devices/m25p80.c                       |  15 +--
>  drivers/mtd/devices/mtd_dataflash.c                |   4 +-
>  drivers/mtd/spi-nor/spi-nor.c                      |   1 -
>  include/filetype.h                                 |   1 +
>  include/mach/imx/bbu.h                             |  13 ++
>  include/mach/imx/imx-header.h                      | 118 +++++++++++++++++
>  include/mach/imx/xload.h                           |   8 ++
>  include/spi/flash.h                                |  31 -----
>  scripts/imx/imx-image.c                            | 146 +++++++++++++++++++--
>  scripts/imx/imx.c                                  |  26 ++++
>  30 files changed, 664 insertions(+), 184 deletions(-)
> ---
> base-commit: 7960c168dae7f38406c0727c4b5a275e85c2533c
> change-id: 20230228-v2023-02-0-topic-flexspi-c4d81e8b5b9a
> 
> Best regards,

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