From d456f65056530faccca31b392ffaff7bcc0953b3 Mon Sep 17 00:00:00 2001 From: Felix Singer Date: Sun, 20 Dec 2020 19:44:18 +0000 Subject: {soc,vc,mb}/intel: Drop support for Cannon Lake SoC MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Drop the support for the Intel Cannon Lake SoC for various reasons: * Most people can't use coreboot on Cannon Lake, since the required FSP binaries aren't publicly available. Given that FSP binaries for several newer platforms have been released, it's very unlikely that Cannon Lake FSP will ever be released. * It seems there is no interest in this, since the reference mainboard is the only available mainboard in tree. Also, remove the related reference mainboard intel/cannonlake_rvp and its FSP headers in intel/fsp2_0/cannonlake. Change-Id: I8f698e16099acb45444b2bc675642d161ff8c237 Signed-off-by: Felix Singer Reviewed-on: https://review.coreboot.org/c/coreboot/+/48775 Reviewed-by: Tim Wawrzynczak Reviewed-by: Patrick Georgi Reviewed-by: Michael Niewöhner Reviewed-by: Nico Huber Tested-by: build bot (Jenkins) --- src/soc/intel/cannonlake/Kconfig | 21 --------------------- src/soc/intel/cannonlake/chip.h | 3 --- src/soc/intel/cannonlake/cpu.c | 8 -------- src/soc/intel/cannonlake/romstage/fsp_params.c | 2 -- 4 files changed, 34 deletions(-) (limited to 'src/soc/intel/cannonlake') diff --git a/src/soc/intel/cannonlake/Kconfig b/src/soc/intel/cannonlake/Kconfig index a86c4df877..36fa59615b 100644 --- a/src/soc/intel/cannonlake/Kconfig +++ b/src/soc/intel/cannonlake/Kconfig @@ -1,25 +1,6 @@ config SOC_INTEL_CANNONLAKE_BASE bool -config SOC_INTEL_CANNONLAKE_ALTERNATE_HEADERS - bool - default y if SOC_INTEL_CANNONLAKE_BASE && !SOC_INTEL_CANNONLAKE - help - Single Kconfig option to select common base Cannonlake support. - This Kconfig will help to select majority of CNL SoC features. - Major difference that exist today between - SOC_INTEL_CANNONLAKE_ALTERNATE_HEADERS and SOC_INTEL_CANNONLAKE Kconfig - are in FSP Header Files. Hence this Kconfig might help to select - required SoC support FSP headers. Any future Intel SoC would - like to make use of CNL support might just select this Kconfig. - -config SOC_INTEL_CANNONLAKE - bool - select SOC_INTEL_CANNONLAKE_BASE - select MICROCODE_BLOB_NOT_IN_BLOB_REPO - help - Intel Cannonlake support - config SOC_INTEL_COFFEELAKE bool select SOC_INTEL_CANNONLAKE_BASE @@ -89,7 +70,6 @@ config CPU_SPECIFIC_OPTIONS select HAVE_FSP_GOP select HAVE_FSP_LOGO_SUPPORT select HAVE_SMI_HANDLER - select HECI_DISABLE_USING_SMM if !SOC_INTEL_COFFEELAKE && !SOC_INTEL_WHISKEYLAKE && !SOC_INTEL_COMETLAKE select IDT_IN_EVERY_STAGE select INTEL_DESCRIPTOR_MODE_CAPABLE select INTEL_GMA_ACPI @@ -338,7 +318,6 @@ config FSP_HEADER_PATH default "3rdparty/fsp/CometLakeFspBinPkg/CometLake2/Include/" if SOC_INTEL_COMETLAKE_2 default "3rdparty/fsp/CometLakeFspBinPkg/CometLakeS/Include/" if SOC_INTEL_COMETLAKE_S default "3rdparty/fsp/CometLakeFspBinPkg/CometLakeV/Include/" if SOC_INTEL_COMETLAKE_V - default "src/vendorcode/intel/fsp/fsp2_0/cannonlake/" if SOC_INTEL_CANNONLAKE config FSP_FD_PATH default "3rdparty/fsp/CoffeeLakeFspBinPkg/Fsp.fd" if SOC_INTEL_COFFEELAKE || SOC_INTEL_WHISKEYLAKE diff --git a/src/soc/intel/cannonlake/chip.h b/src/soc/intel/cannonlake/chip.h index 2727aa22a7..15592d54fa 100644 --- a/src/soc/intel/cannonlake/chip.h +++ b/src/soc/intel/cannonlake/chip.h @@ -89,9 +89,6 @@ struct soc_intel_cannonlake_config { enum { SaGv_Disabled, SaGv_FixedLow, -#if !CONFIG(SOC_INTEL_CANNONLAKE_ALTERNATE_HEADERS) - SaGv_FixedMid, -#endif SaGv_FixedHigh, SaGv_Enabled, } SaGv; diff --git a/src/soc/intel/cannonlake/cpu.c b/src/soc/intel/cannonlake/cpu.c index 61b19894eb..f4b72abe75 100644 --- a/src/soc/intel/cannonlake/cpu.c +++ b/src/soc/intel/cannonlake/cpu.c @@ -177,14 +177,6 @@ int soc_skip_ucode_update(u32 current_patch_id, u32 new_patch_id) msr_t msr1; msr_t msr2; - /* - * CFL and WHL CPU die are based on KBL CPU so we need to - * have this check, where CNL CPU die is not based on KBL CPU - * so skip this check for CNL. - */ - if (!CONFIG(SOC_INTEL_CANNONLAKE_ALTERNATE_HEADERS)) - return 0; - /* * If PRMRR/SGX is supported the FIT microcode load will set the msr * 0x08b with the Patch revision id one less than the id in the diff --git a/src/soc/intel/cannonlake/romstage/fsp_params.c b/src/soc/intel/cannonlake/romstage/fsp_params.c index 3cd148bc0f..d55741ffb2 100644 --- a/src/soc/intel/cannonlake/romstage/fsp_params.c +++ b/src/soc/intel/cannonlake/romstage/fsp_params.c @@ -73,9 +73,7 @@ static void soc_memory_init_params(FSPM_UPD *mupd, const config_t *config) /* Change VmxEnable UPD value according to ENABLE_VMX Kconfig */ m_cfg->VmxEnable = CONFIG(ENABLE_VMX); -#if CONFIG(SOC_INTEL_CANNONLAKE_ALTERNATE_HEADERS) m_cfg->SkipMpInit = !CONFIG(USE_INTEL_FSP_MP_INIT); -#endif if (config->cpu_ratio_override) { m_cfg->CpuRatio = config->cpu_ratio_override; -- cgit v1.2.3