1# SPDX-License-Identifier: GPL-2.0 2# 3# Copyright 2019 Google LLC 4# 5 6config INTEL_APOLLOLAKE 7 bool 8 select FSP_VERSION2 9 select HAVE_FSP 10 select ARCH_MISC_INIT 11 select USE_CAR 12 select INTEL_SOC 13 select INTEL_PMC 14 select TPL_X86_TSC_TIMER_NATIVE 15 select SPL_PCH_SUPPORT 16 select TPL_PCH_SUPPORT 17 select PCIEX_LENGTH_256MB 18 select PCH_SUPPORT 19 select P2SB 20 select SMP_AP_WORK 21 select INTEL_GMA_SWSMISCI 22 select ACPI_GNVS_EXTERNAL 23 select TPL_OF_PLATDATA_PARENT 24 imply ENABLE_MRC_CACHE 25 imply AHCI_PCI 26 imply SCSI 27 imply SCSI_AHCI 28 imply SPI_FLASH 29 imply USB 30 imply USB_EHCI_HCD 31 imply TPL 32 imply SPL 33 imply TPL_X86_16BIT_INIT 34 imply TPL_OF_PLATDATA 35 imply ACPI_PMC 36 imply MMC 37 imply DM_MMC 38 imply MMC_PCI 39 imply MMC_SDHCI 40 imply CMD_MMC 41 imply VIDEO_FSP 42 imply PINCTRL_INTEL 43 imply PINCTRL_INTEL_APL 44 imply HAVE_VBT 45 imply HAVE_X86_FIT 46 imply INTEL_GPIO 47 imply SMP 48 imply HAVE_ITSS 49 imply HAVE_P2SB 50 imply CLK 51 imply CMD_CLK 52 imply CLK_INTEL 53 imply ACPI_GPE 54 imply INTEL_GMA_ACPI 55 56if INTEL_APOLLOLAKE 57 58config DCACHE_RAM_BASE 59 default 0xfef00000 60 61config DCACHE_RAM_SIZE 62 default 0xc0000 63 64config DCACHE_RAM_MRC_VAR_SIZE 65 default 0xb0000 66 67config CPU_SPECIFIC_OPTIONS 68 def_bool y 69 select SMM_TSEG 70 select X86_RAMTEST 71 72config SMM_TSEG_SIZE 73 hex 74 default 0x800000 75 76config MMCONF_BASE_ADDRESS 77 hex 78 default 0xe0000000 79 80config TPL_SIZE_LIMIT 81 default 0x7800 82 83config CPU_ADDR_BITS 84 default 39 85 86config APL_SPI_FLASH_BOOT 87 bool "Support booting with SPI-flash driver instead memory-mapped SPI" 88 select TPL_SPI_FLASH_SUPPORT 89 select TPL_SPI_SUPPORT 90 select TPL_DM_SPI 91 select TPL_DM_SPI_FLASH 92 help 93 This enables SPI and SPI flash in TPL. Without the this only 94 available boot method is to use memory-mapped SPI. Since this is 95 actually fast and produces a TPL which is 7KB smaller, memory-mapped 96 SPI is the default. 97 98config APL_BOOT_FROM_FAST_SPI_FLASH 99 bool "Boot using SPI flash driver" 100 select APL_SPI_FLASH_BOOT 101 help 102 This option is separate from APL_SPI_FLASH_BOOT since it is useful to 103 be able to compare booting speed with the same build. Enable this to 104 use the SPI-flash driver to load SPL, U-Boot and FSP-M. For technical 105 reasons FSP-S is currently always loaded from memory-mapped SPI. See 106 Apollo Lake's arch_fsp_init_r() for details about that. 107 108config VBT_ADDR 109 default 0xff3f1000 110 111endif 112