On Tue, Aug 21, 2018 at 08:00:49PM +0530, Lokesh Vutla wrote: > The AM654 device is designed for industrial automation and PLC > controller class platforms among other applications. Introduce > base support for AM654 SoC. [snip] > +config NON_SECURE_MSRAM_SIZE > + hex "Size of the MCU OC-MSRAM" > + default 0x80000 > + help > + Describes the total size of the MCU MSRAM. This doesn't > + specify the total size of SPL as ROM can use some part > + of this RAM. Once ROM gives control to SPL then this > + complete size can be usable. > + > +config MAX_DOWNLODABLE_IMAGE_SIZE > + hex "Maximum size of the image" > + default 0x58000 > + help > + Describes the maximum size of the image that ROM can download > + from any boot media. > + > +config MCU_SCRATCHPAD_BASE > + hex "Base address of Scratchpad RAM" > + default 0x40280000 if SOC_K3_AM6 > + help > + Describes the base address of MCU Scratchpad RAM. > + > +config MCU_SCRATCHPAD_SIZE > + hex "Size of Scratchpad RAM" > + default 0x200 if SOC_K3_AM6 > + help > + Describes the size of MCU Scratchpad RAM.
These are very generic names. And are these really things that can be configured and changed by the user? MAX_DOWNLODABLE_IMAGE_SIZE is something we usually set in CONFIG_SPL_MAX_SIZE but I imagine the overall architecture means that perhaps that's not the exact variable we're talking about here. -- Tom
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