| # SPDX-License-Identifier: GPL-2.0-only |
| |
| config SOC_INTEL_DENVERTON_NS |
| bool |
| help |
| Intel Denverton-NS SoC support |
| |
| if SOC_INTEL_DENVERTON_NS |
| |
| config CPU_INTEL_NUM_FIT_ENTRIES |
| int |
| default 1 |
| |
| config CPU_SPECIFIC_OPTIONS |
| def_bool y |
| select ARCH_ALL_STAGES_X86_32 |
| select BOOT_DEVICE_SUPPORTS_WRITES |
| select DEBUG_GPIO |
| select SOC_INTEL_COMMON |
| select SOC_INTEL_COMMON_RESET |
| select PLATFORM_USES_FSP2_0 |
| select IOAPIC |
| select HAVE_INTEL_FSP_REPO |
| select HAVE_SMI_HANDLER |
| select CACHE_MRC_SETTINGS |
| select PCR_COMMON_IOSF_1_0 |
| select SUPPORT_CPU_UCODE_IN_CBFS |
| select INTEL_DESCRIPTOR_MODE_CAPABLE |
| select SOC_INTEL_COMMON_BLOCK |
| select SOC_INTEL_COMMON_BLOCK_CPU |
| select SOC_INTEL_COMMON_BLOCK_ACPI |
| select SOC_INTEL_COMMON_BLOCK_PMC |
| select ACPI_INTEL_HARDWARE_SLEEP_VALUES |
| select SOC_INTEL_COMMON_BLOCK_FAST_SPI |
| select SOC_INTEL_COMMON_BLOCK_GPIO |
| select SOC_INTEL_COMMON_BLOCK_PCR |
| select TSC_MONOTONIC_TIMER |
| select TSC_SYNC_MFENCE |
| select UDELAY_TSC |
| select UDK_2015_BINDING |
| select CPU_INTEL_COMMON |
| select CPU_INTEL_FIRMWARE_INTERFACE_TABLE |
| select SUPPORT_CPU_UCODE_IN_CBFS |
| select FSP_T_XIP if FSP_CAR |
| select FSP_M_XIP |
| |
| config MMCONF_BASE_ADDRESS |
| default 0xe0000000 |
| |
| config FSP_HEADER_PATH |
| default "3rdparty/fsp/DenvertonNSFspBinPkg/Include/" |
| |
| config FSP_FD_PATH |
| default "3rdparty/fsp/DenvertonNSFspBinPkg/FspBin/DenvertonNSFsp.fd" |
| |
| # CAR memory layout on DENVERTON_NS hardware: |
| ## CAR base address - 0xfef00000 |
| ## CAR size 1MB - 0x100 (0xfff00) |
| ## coreboot usage: |
| ## DCACHE base - 0xfef00000 |
| ## DCACHE size - 0xb0000 |
| ## FSP usage: |
| ## FSP base - 0xfefb0000 |
| ## FSP size - 0x50000 - 0x100 (0x4ff00) |
| config MAX_CPUS |
| int |
| default 16 |
| |
| config PCR_BASE_ADDRESS |
| hex |
| default 0xfd000000 |
| help |
| This option allows you to select MMIO Base Address of sideband bus. |
| |
| config DCACHE_RAM_BASE |
| hex |
| default 0xfef00000 |
| |
| config DCACHE_RAM_SIZE |
| hex |
| default 0xb0000 if FSP_CAR |
| default 0x100000 if !FSP_CAR |
| |
| config DCACHE_BSP_STACK_SIZE |
| hex |
| default 0x10000 |
| |
| config CPU_BCLK_MHZ |
| int |
| default 100 |
| |
| config SMM_TSEG_SIZE |
| hex |
| default 0x200000 |
| |
| config SMM_RESERVED_SIZE |
| hex |
| default 0x000000 |
| |
| config IQAT_ENABLE |
| bool "Enable IQAT" |
| default y |
| |
| config HSUART_DEV |
| hex |
| default 0x1a |
| |
| choice |
| prompt "UART mode selection" |
| default NON_LEGACY_UART_MODE |
| |
| config NON_LEGACY_UART_MODE |
| bool "Non Legacy Mode" |
| help |
| Disable legacy UART mode |
| |
| config LEGACY_UART_MODE |
| bool "Legacy Mode" |
| help |
| Enable legacy UART mode |
| select CONSOLE_SERIAL |
| select DRIVERS_UART |
| select DRIVERS_UART_8250IO |
| endchoice |
| |
| config ENABLE_HSUART |
| depends on NON_LEGACY_UART_MODE |
| bool "Enable High-speed UART debug port selected by UART_FOR_CONSOLE." |
| default n |
| select CONSOLE_SERIAL |
| select DRIVERS_UART |
| select DRIVERS_UART_8250MEM |
| |
| config CONSOLE_UART_BASE_ADDRESS |
| depends on ENABLE_HSUART |
| hex "MMIO base address for UART" |
| default 0xd4000000 |
| |
| choice |
| prompt "Cache-as-ram implementation" |
| default USE_DENVERTON_NS_CAR_NEM_ENHANCED |
| help |
| This option allows you to select how cache-as-ram (CAR) is set up. |
| |
| config USE_DENVERTON_NS_CAR_NEM_ENHANCED |
| bool "Enhanced Non-evict mode" |
| select SOC_INTEL_COMMON_BLOCK_CAR |
| select INTEL_CAR_NEM_ENHANCED |
| help |
| A current limitation of NEM (Non-Evict mode) is that code and data sizes |
| are derived from the requirement to not write out any modified cache line. |
| With NEM, if there is no physical memory behind the cached area, |
| the modified data will be lost and NEM results will be inconsistent. |
| ENHANCED NEM guarantees that modified data is always |
| kept in cache while clean data is replaced. |
| |
| config USE_DENVERTON_NS_FSP_CAR |
| bool "Use FSP CAR" |
| select FSP_CAR |
| help |
| Use FSP APIs to initialize and tear down the Cache-As-Ram. |
| |
| endchoice |
| |
| endif ## SOC_INTEL_DENVERTON_NS |