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