1 comment:
File src/soc/intel/common/block/fast_spi/fast_spi.c:
fast_spi_get_ext_bios_window(&ext_bios_base, &ext_bios_size);
/* Enable extended BIOS only if size of Bios region is greater than 16MiB */
if (ext_bios_size == 0 || ext_bios_base == 0)
return;
Actually, we will have to unconditionally configure the window here using the base provided by the SoC. This window base has to be a multiple of 32MiB and the size is fixed too. Even though the mmap boot device might decide to use a smaller portion of the window, the decoding can only be enabled for the entire window. I will push an update to this CL and also update the documentation.
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