/* SPDX-License-Identifier: GPL-2.0-only */ /* * This file is created based on Intel Tiger Lake Processor PCH Datasheet * Document number: 575857 * Chapter number: 6 */ #include #include void bootblock_cpu_init(void) { /* * Tigerlake platform doesn't support booting from any other media * (like eMMC on APL/GLK platform) than only booting from SPI device * and on IA platform SPI is memory mapped hence enabling temporarily * cacheing on memory-mapped spi boot media. * * This assumption will not hold good for APL/GLK platform where boot * from eMMC is also possible options. */ fast_spi_cache_bios_region(); }