architecture/x86-64/linux.conf.sh

   1 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   2 # This copyright note is auto-generated by scripts/Create-CopyPatch.
   3 #
   4 # T2 SDE: architecture/x86-64/linux.conf.sh
   5 # Copyright (C) 2004 - 2021 The T2 SDE Project
   6 #
   7 # More information can be found in the files COPYING and README.
   8 #
   9 # This program is free software; you can redistribute it and/or modify
  10 # it under the terms of the GNU General Public License as published by
  11 # the Free Software Foundation; version 2 of the License. A copy of the
  12 # GNU General Public License can be found in the file COPYING.
  13 # --- T2-COPYRIGHT-NOTE-END ---
  14
  15 {
  16         cat <<- 'EOT'
  17                 define(`INTEL', `Intel X86 PCs')dnl
  18
  19                 CONFIG_64BIT=y
  20
  21                 dnl CPU configuration
  22                 dnl
  23         EOT
  24
  25         linux_arch=MK8 # default to orig. AMD
  26         for x in "generic       GENERIC_CPU"    \
  27                  "nocona        MPSC"           \
  28                  "core2         MCORE2"         \
  29                  "hehalem       MCORE2"         \
  30                  "westmere      MCORE2"         \
  31                  "sandybridge   MCORE2"         \
  32                  "ivybridge     MCORE2"         \
  33                  "haswell       MCORE2"         \
  34                  "broadwell     MCORE2"         \
  35                  "skylake       MCORE2"         \
  36                  "skylake-avx512        MCORE2"         \
  37                  "bonnel        ATOM"           \
  38                  "silvermont    ATOM"
  39         do
  40                 set $x
  41                 [[ "$SDECFG_X8664_OPT" = $1 ]] && linux_arch=$2
  42         done
  43
  44         for x in GENERIC_CPU MK8 MPSC MCORE2 ATOM
  45         do
  46                 if [ "$linux_arch" != "$x" ]
  47                 then echo "# CONFIG_$x is not set"
  48                 else echo "CONFIG_$x=y" ; fi
  49         done
  50
  51         echo
  52         cat <<- 'EOT'
  53                 CONFIG_NR_CPUS=128
  54
  55                 CONFIG_HZ_1000=y
  56                 CONFIG_HZ=1000
  57
  58                 CONFIG_TRANSPARENT_HUGEPAGE=y
  59                 CONFIG_HUGETLBFS=y
  60
  61                 CONFIG_IA32_EMULATION=y
  62                 CONFIG_X86_X32=y
  63
  64                 dnl Other useful stuff
  65                 dnl
  66                 include(`linux-x86.conf.m4')
  67                 include(`linux-common.conf.m4')
  68                 include(`linux-block.conf.m4')
  69                 include(`linux-net.conf.m4')
  70                 include(`linux-fs.conf.m4')
  71
  72                 # CONFIG_NUMA=y
  73                 # CONFIG_NUMA_BALANCING=y
  74                 CONFIG_PREEMPT_VOLUNTARY=y
  75
  76                 CONFIG_AMD_IOMMU=y
  77                 CONFIG_INTEL_IOMMU=y
  78                 CONFIG_INTEL_IOMMU_SVM=y
  79                 CONFIG_HYPERV_IOMMU_SVM=y
  80                 CONFIG_IOMMU_DEFAULT_PASSTHROUGH=y
  81
  82                 dnl Support for latest low level clocks, gpio, and i2c glue
  83                 dnl
  84                 CONFIG_X86_AMD_PLATFORM_DEVICE=y
  85                 CONFIG_X86_INTEL_LPSS=m
  86                 CONFIG_I2C_DESIGNWARE_BAYTRAIL=y
  87                 CONFIG_PMIC_OPREGION=y
  88                 CONFIG_INTEL_SOC_PMIC=y
  89         EOT
  90 } | m4 -I $base/architecture/$arch -I $base/architecture/x86 -I $base/architecture/share