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The Phytec Tauri L is sold with multiple memory configurations beyond the
base 2 GB variant. To support these alternative capacities seamlessly,
read the physical memory size directly from the EEPROM of the underlying
phyCORE module and apply the appropriate DDR timing parameters at runtime.
Alternatively, a fixed memory configuration can still be enforced via a
dedicated Kconfig option if dynamic detection is not desired.
Note that while U-Boot correctly discovers the full physical memory bank,
the device tree excludes the memory beyond 3 GB (below the 4 GB boundary).
This ensures that U-Boot allocations and early EFI staging buffers remain
safe from 32-bit interconnect DMA limitations inherent to some i.MX8MM
IP blocks.
Signed-off-by: INgo Rah <[email protected]>
Reviewed-by: Gregor Herburger <[email protected]>
Reviewed-by: Benedikt Spranger <[email protected]>
Reviewed-by: Yannic Moog <[email protected]>
Tested-by: Yannic Moog <[email protected]>
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Add EEPROM detection initialisation for phyCORE-i.MX8MM.
Signed-off-by: Yunus Bas <[email protected]>
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Use binman for image creation.
Signed-off-by: Teresa Remmet <[email protected]>
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- Provide a default Kconfig value of the default script
- Largely continue to define this via the board Kconfig file
- For the boards that select a script based on defconfig rather than
TARGET, keep this within the defconfig.
Signed-off-by: Tom Rini <[email protected]>
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Add support PHYTEC phyCORE-i.MX8MM SOM.
Supported features:
- 2GB LPDDR4 RAM
- 1x 1Gbit Ethernet
- eMMC
- external SD
- debug UART3
- watchdog
- i2c eeprom
Signed-off-by: Teresa Remmet <[email protected]>
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