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en:general_information:tutorial:uboot_tools [2019/09/09 14:33] – liedmann | en:general_information:tutorial:uboot_tools [2022/08/04 15:02] (current) – external edit 127.0.0.1 | ||
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===== U-Boot Tools ===== | ===== U-Boot Tools ===== | ||
+ | |||
+ | U-Boot provides two tools to read **fw_printenv** and edit **fw_setenv** the U-Boot environment from the Linux shell. | ||
<WRAP round info 90%> | <WRAP round info 90%> | ||
If a redundant environment is configured the '' | If a redundant environment is configured the '' | ||
- | U-Boot provides two tools to read **fw_setenv** and edit **fw_printenv** the U-Boot environment from the Linux shell. | ||
==== Customising The Config File ==== | ==== Customising The Config File ==== | ||
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# THIS IS VALID FOR TQMa7 eMMC only! | # THIS IS VALID FOR TQMa7 eMMC only! | ||
# eMMC Block device access | # eMMC Block device access | ||
- | # / | + | / |
# if using with redundant env | # if using with redundant env | ||
- | # / | + | / |
</ | </ | ||
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# THIS IS VALID FOR TQMa7 SD-card only! | # THIS IS VALID FOR TQMa7 SD-card only! | ||
# eMMC Block device access | # eMMC Block device access | ||
- | # / | + | / |
# if using with redundant env | # if using with redundant env | ||
- | # / | + | / |
</ | </ | ||
++++ | ++++ | ||
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# THIS IS VALID FOR TQMa6UL eMMC only! | # THIS IS VALID FOR TQMa6UL eMMC only! | ||
# eMMC Block device access | # eMMC Block device access | ||
- | # / | + | / |
# if using with redundant env | # if using with redundant env | ||
- | # / | + | / |
</ | </ | ||
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# THIS IS VALID FOR TQMa6UL SD-card only! | # THIS IS VALID FOR TQMa6UL SD-card only! | ||
# eMMC Block device access | # eMMC Block device access | ||
- | # / | + | / |
# if using with redundant env | # if using with redundant env | ||
- | # / | + | / |
</ | </ | ||
++++ | ++++ | ||
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# THIS IS VALID FOR TQMa6x eMMC only! | # THIS IS VALID FOR TQMa6x eMMC only! | ||
# eMMC Block device access | # eMMC Block device access | ||
- | # / | + | / |
# if using with redundant env | # if using with redundant env | ||
- | # / | + | / |
</ | </ | ||
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# THIS IS VALID FOR TQMa6x SD-card only! | # THIS IS VALID FOR TQMa6x SD-card only! | ||
# eMMC Block device access | # eMMC Block device access | ||
- | # / | + | / |
# if using with redundant env | # if using with redundant env | ||
- | # / | + | / |
</ | </ | ||
++++ | ++++ | ||
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# THIS IS VALID FOR TQMa28 eMMC only! | # THIS IS VALID FOR TQMa28 eMMC only! | ||
# eMMC Block device access | # eMMC Block device access | ||
- | # / | + | / |
</ | </ | ||
===SD Card=== | ===SD Card=== | ||
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# THIS IS VALID FOR TQMa28 SD-card only! | # THIS IS VALID FOR TQMa28 SD-card only! | ||
# eMMC Block device access | # eMMC Block device access | ||
- | # / | + | / |
</ | </ | ||
++++ | ++++ | ||
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# THIS IS VALID FOR TQMLS102xA SD-Card and eMMC! | # THIS IS VALID FOR TQMLS102xA SD-Card and eMMC! | ||
# eMMC Block device access | # eMMC Block device access | ||
- | # / | + | / |
# if using with redundant env | # if using with redundant env | ||
- | # / | + | / |
</ | </ | ||
===SPI NOR=== | ===SPI NOR=== | ||
< | < | ||
# THIS IS VALID FOR TQMLS102xA SPI NOR only! | # THIS IS VALID FOR TQMLS102xA SPI NOR only! | ||
- | # / | + | / |
</ | </ | ||
++++ | ++++ |