# SPDX-License-Identifier: GPL-2.0 # # Copyright 2019 Google LLC # config INTEL_APOLLOLAKE bool select FSP_VERSION2 select HAVE_FSP select ARCH_MISC_INIT select USE_CAR select INTEL_PMC select TPL_X86_TSC_TIMER_NATIVE select SPL_PCH_SUPPORT select TPL_PCH_SUPPORT select PCIEX_LENGTH_256MB select PCH_SUPPORT select P2SB select SMP_AP_WORK select ACPI_GNVS_EXTERNAL imply ENABLE_MRC_CACHE imply AHCI_PCI imply SCSI imply SCSI_AHCI imply SPI_FLASH imply USB imply USB_EHCI_HCD imply TPL imply SPL imply TPL_X86_16BIT_INIT imply TPL_OF_PLATDATA imply ACPI_PMC imply MMC imply DM_MMC imply MMC_PCI imply MMC_SDHCI imply CMD_MMC imply VIDEO_FSP imply PINCTRL_INTEL imply PINCTRL_INTEL_APL imply HAVE_VBT imply HAVE_X86_FIT imply INTEL_GPIO imply SMP imply HAVE_ITSS imply HAVE_P2SB imply CLK imply CMD_CLK imply CLK_INTEL imply ACPI_GPE imply INTEL_GMA_ACPI if INTEL_APOLLOLAKE config DCACHE_RAM_BASE default 0xfef00000 config DCACHE_RAM_SIZE default 0xc0000 config DCACHE_RAM_MRC_VAR_SIZE default 0xb0000 config CPU_SPECIFIC_OPTIONS def_bool y select SMM_TSEG select X86_RAMTEST config SMM_TSEG_SIZE hex default 0x800000 config MMCONF_BASE_ADDRESS hex default 0xe0000000 config TPL_SIZE_LIMIT default 0x7800 config CPU_ADDR_BITS default 39 config APL_SPI_FLASH_BOOT bool "Support booting with SPI-flash driver instead memory-mapped SPI" select TPL_SPI_FLASH_SUPPORT select TPL_SPI_SUPPORT help This enables SPI and SPI flash in TPL. Without the this only available boot method is to use memory-mapped SPI. Since this is actually fast and produces a TPL which is 7KB smaller, memory-mapped SPI is the default. config APL_BOOT_FROM_FAST_SPI_FLASH bool "Boot using SPI flash driver" select APL_SPI_FLASH_BOOT help This option is separate from APL_SPI_FLASH_BOOT since it is useful to be able to compare booting speed with the same build. Enable this to use the SPI-flash driver to load SPL, U-Boot and FSP-M. For technical reasons FSP-S is currently always loaded from memory-mapped SPI. See Apollo Lake's arch_fsp_init_r() for details about that. config VBT_ADDR default 0xff3f1000 endif