>-----Original Message----- >From: U-Boot <[email protected]> On Behalf Of Pali Rohár >Sent: Tuesday, April 5, 2022 7:11 PM >To: Priyanka Jain <[email protected]>; Qiang Zhao <[email protected]>; >Shengzhou Liu <[email protected]>; Alexander Graf <[email protected]>; >Bin Meng <[email protected]>; Wolfgang Denk <[email protected]>; Sinan >Akman <[email protected]> >Cc: [email protected] >Subject: [PATCH 1/2] powerpc: mpc85xx: Add support for generating QorIQ pre- >PBL eSDHC boot sector > >QorIQ U-Boot binary for SD card booting compiled during build process (either >u- >boot.bin or u-boot-with-spl.bin) cannot be directly loaded by QorIQ pre-PBL >BootROM. Compiled U-Boot binary first needs to be processed by Freescale >boot_format tool as described in doc/README.mpc85xx-sd-spi-boot > >BootROM requires that image on SD card must contain special boot sector. >Implement support for generating this special boot sector directly in U-Boot >start >code. Boot sector needs to be at the beginning of the image, so when compiling >only proper U-Boot without SPL then it needs to be in proper U-Boot. When >compiling SPL with proper U-Boot then it needs to be only in SPL. > >Support can be enabled by a new config option >FSL_PREPBL_ESDHC_BOOT_SECTOR. >Via other two additional options FSL_PREPBL_ESDHC_BOOT_SECTOR_START and >FSL_PREPBL_ESDHC_BOOT_SECTOR_DATA it is possible to tune how final U-Boot >image could be stored on the SD card. > >Signed-off-by: Pali Rohár <[email protected]> >---
Kindly rebase the series to master. Regards Priyanka
