45156edb16
As explained in the text at the bottom of the page https://source.codeaurora.org/external/qoriq/qoriq-yocto-sdk/boot-format: "QUIC repositories on this site will not receive any updates after March 31, 2022, and will be deleted on March 31, 2023." Point to the NXP boot format github repo instead. Signed-off-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Pali Rohár <pali@kernel.org>
76 lines
2.4 KiB
Plaintext
76 lines
2.4 KiB
Plaintext
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Booting from On-Chip ROM (eSDHC or eSPI)
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boot_format is a tool to write SD bootable images to a filesystem and build
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SD/SPI images to a binary file for writing later.
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When booting from an SD card/MMC, boot_format puts the configuration file and
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the RAM-based U-Boot image on the card.
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When booting from an EEPROM, boot_format generates a binary image that is used
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to boot from this EEPROM.
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Where to get boot_format:
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========================
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you can browse it online at:
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https://github.com/nxp-qoriq-yocto-sdk/boot-format
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Building
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========
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Run the following to build this project
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$ make
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Execution
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=========
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boot_format runs under a regular Linux machine and requires a super user mode
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to run. Execute boot_format as follows.
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For building SD images by writing directly to a file system on SD media:
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$ boot_format $config u-boot.bin -sd $device
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Where $config is the included config.dat file for your platform and $device
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is the target block device for the SD media on your computer.
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For build binary images directly a local file:
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$ boot_format $config u-boot.bin -spi $file
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Where $file is the target file. Also keep in mind the u-boot.bin file needs
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to be the u-boot built for your particular platform and target media.
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Example: To generate a u-boot.bin for a P1022DS booting from SD, run the
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following in the u-boot repository:
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$ make P1022DS_SDCARD
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Configuration Files
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===================
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Below are the configuration files to be used with a particular platform. Keep
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in mind that some of these config files are tied to the platforms DDR speed.
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Please see the SoC reference manual for more documentation.
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P1022DS config_sram_p1022ds.dat
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P2020DS config_sram_p2020ds.dat
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P1020RDB config_ddr2_1g_p1020rdb_533M.dat
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P1020RDB config_ddr2_1g_p1020rdb_667M.dat
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P2020RDB config_ddr2_1g_p2020rdb_800M.dat
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P2020RDB config_ddr2_1g_p2020rdb_667M.dat
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P2020RDB config_ddr3_1gb_64bit_p2020rdb_pc.dat
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P1020RDB config_ddr3_1gb_p1_p2_rdb_pc_800M.dat
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P1011RDB config_ddr3_1gb_p1_p2_rdb_pc_800M.dat
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P1010RDB config_ddr3_1gb_p1010rdb_800M.dat
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P1021RDB config_ddr3_1gb_p1_p2_rdb_pc_800M.dat
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P1022DS config_ddr3_2gb_p1022ds.dat
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P1024RDB config_ddr3_1gb_p1_p2_rdb_pc_667M.dat
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P1025RDB config_ddr3_1gb_p1_p2_rdb_pc_667M.dat
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P1016RDB config_ddr3_1gb_p1_p2_rdb_pc_667M.dat
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P1020UTM config_ddr3_1gb_p1_p2_rdb_pc_800M.dat
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P1020MBG config_ddr3_1gb_p1_p2_rdb_pc_800M.dat
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MPC8536DS config_ddr2_512m_mpc8536ds_667M.dat
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