[PATCH v6 0/7] Add support for FlexSPI Boot for i.MX8m

[Mamta Shukla]

This series of patch adds support for generating FlexSPI Header file
and booting from QSPI on i.MX8m.

Changes in v2:
-Add check for error in case open() for fspi_fd in imx8mkimage.c fails
-Remove extra line in commit message
-Remove extra line in imx8mm_evk_fspi_defconfig
-New patch in series to add an entry for imx8mm_evk_fspi_defconfig in
board/freescale/imx8mm_evk/MAINTAINERS
-New patch in series to add instructions to build and boot from QSPI Flash

Changes in v3:
-Fix Checkpatch ERROR: code indent should use tabs where possible
-Fix Checkpatch ERROR for trailing spaces   

Changes in v4:
-Add condition for CONFIG_SYS_UBOOT_BASE for mmc/sd card build
-Define QPSI0_AMBA_BASE in imx-regs.h since it is imx8mm specific

Changes in v5:
-Fix GCC warning: braces around scalar initializer
-Remove  __ASSEMBLY__ as it has been dropped in commit 5c86a8f7a191 ("imx: 
Don't define __ASSEMBLY__ in source files")
-Sync config with commit e092e3250270 ("Prepare v2022.07") 

Changes in v6:
-Fix GCC warning: braces around scalar initializer
-Fix unused variable fpsi* warning while building for sd/emmc
-Remove SPL_SEPARATE_BSS since it's removed in commit bfdb30559c76
("configs: Resync with savedefconfig")
-Add more detail to commit message to introduce imx8mm_evk_fspi_defconfig
-Fix commit id used for sync: commit 36b661dc919d ("Merge branch 'next'")

Mamta Shukla (7):
  tools: mkimage: Add support to generate FlexSPI Header for i.MX8m
  dts: imx8mm-uboot: Add support to pack FlexSPI Header using binman
  configs: Add config for enabling FSPI boot option for i.MX8m
  board: freescale: Add QSPI Boot support in spl for i.MX8m
  configs: imx8mm: Define CONFIG_SYS_UBOOT_BASE for i.MX8m
  board: freescale: Add entry for imx8mm_evk_fspi_defconfig
  doc: board: nxp: Add instructions to boot from QSPI

 arch/arm/dts/imx8mm-u-boot.dtsi               |  20 +++
 arch/arm/include/asm/arch-imx8m/imx-regs.h    |   1 +
 board/freescale/imx8mm_evk/MAINTAINERS        |   1 +
 .../imx8mm_evk/imximage-8mm-lpddr4-fspi.cfg   |   7 +
 board/freescale/imx8mm_evk/spl.c              |   2 +
 configs/imx8mm_evk_fspi_defconfig             | 123 ++++++++++++++++++
 doc/board/nxp/imx8mm_evk.rst                  |  37 +++++-
 include/configs/imx8mm_evk.h                  |   9 ++
 include/imximage.h                            |  38 ++++++
 tools/Kconfig                                 |  59 +++++++++
 tools/imx8mimage.c                            |  81 +++++++++++-
 11 files changed, 375 insertions(+), 3 deletions(-)
 create mode 100644 board/freescale/imx8mm_evk/imximage-8mm-lpddr4-fspi.cfg
 create mode 100644 configs/imx8mm_evk_fspi_defconfig

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2.25.1