plat/arm/board/juno/platform.mk

   1 #
   2 # Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
   3 #
   4 # SPDX-License-Identifier: BSD-3-Clause
   5 #
   6
   7 JUNO_GIC_SOURCES        :=      drivers/arm/gic/common/gic_common.c     \
   8                                 drivers/arm/gic/v2/gicv2_main.c         \
   9                                 drivers/arm/gic/v2/gicv2_helpers.c      \
  10                                 plat/common/plat_gicv2.c                \
  11                                 plat/arm/common/arm_gicv2.c
  12
  13 JUNO_INTERCONNECT_SOURCES       :=      drivers/arm/cci/cci.c           \
  14                                         plat/arm/common/arm_cci.c
  15
  16 JUNO_SECURITY_SOURCES   :=      drivers/arm/tzc/tzc400.c                \
  17                                 plat/arm/board/juno/juno_security.c     \
  18                                 plat/arm/board/juno/juno_trng.c         \
  19                                 plat/arm/common/arm_tzc400.c
  20
  21 ifneq (${ENABLE_STACK_PROTECTOR}, 0)
  22 JUNO_SECURITY_SOURCES   +=      plat/arm/board/juno/juno_stack_protector.c
  23 endif
  24
  25 PLAT_INCLUDES           :=      -Iplat/arm/board/juno/include
  26
  27 PLAT_BL_COMMON_SOURCES  :=      plat/arm/board/juno/${ARCH}/juno_helpers.S
  28
  29 # Flag to enable support for AArch32 state on JUNO
  30 JUNO_AARCH32_EL3_RUNTIME        :=      0
  31 $(eval $(call assert_boolean,JUNO_AARCH32_EL3_RUNTIME))
  32 $(eval $(call add_define,JUNO_AARCH32_EL3_RUNTIME))
  33
  34 ifeq (${JUNO_AARCH32_EL3_RUNTIME}, 1)
  35 # Include BL32 in FIP
  36 NEED_BL32               := yes
  37 # BL31 is not required
  38 override BL31_SOURCES =
  39
  40 # The BL32 needs to be built separately invoking the AARCH32 compiler and
  41 # be specifed via `BL32` build option.
  42   ifneq (${ARCH}, aarch32)
  43     override BL32_SOURCES =
  44   endif
  45 endif
  46
  47 ifeq (${ARCH},aarch64)
  48 BL1_SOURCES             +=      lib/cpus/aarch64/cortex_a53.S           \
  49                                 lib/cpus/aarch64/cortex_a57.S           \
  50                                 lib/cpus/aarch64/cortex_a72.S           \
  51                                 plat/arm/board/juno/juno_bl1_setup.c    \
  52                                 plat/arm/board/juno/juno_err.c          \
  53                                 ${JUNO_INTERCONNECT_SOURCES}            \
  54                                 ${JUNO_SECURITY_SOURCES}
  55
  56 BL2_SOURCES             +=      plat/arm/board/juno/juno_err.c          \
  57                                 plat/arm/board/juno/juno_bl2_setup.c    \
  58                                 ${JUNO_SECURITY_SOURCES}
  59
  60 BL2U_SOURCES            +=      ${JUNO_SECURITY_SOURCES}
  61
  62 BL31_SOURCES            +=      lib/cpus/aarch64/cortex_a53.S           \
  63                                 lib/cpus/aarch64/cortex_a57.S           \
  64                                 lib/cpus/aarch64/cortex_a72.S           \
  65                                 plat/arm/board/juno/juno_topology.c     \
  66                                 ${JUNO_GIC_SOURCES}                     \
  67                                 ${JUNO_INTERCONNECT_SOURCES}            \
  68                                 ${JUNO_SECURITY_SOURCES}
  69 endif
  70
  71 # Errata workarounds for Cortex-A53:
  72 ERRATA_A53_826319               :=      1
  73 ERRATA_A53_835769               :=      1
  74 ERRATA_A53_836870               :=      1
  75 ERRATA_A53_843419               :=      1
  76 ERRATA_A53_855873               :=      1
  77
  78 # Errata workarounds for Cortex-A57:
  79 ERRATA_A57_806969               :=      0
  80 ERRATA_A57_813419               :=      1
  81 ERRATA_A57_813420               :=      1
  82 ERRATA_A57_826974               :=      1
  83 ERRATA_A57_826977               :=      1
  84 ERRATA_A57_828024               :=      1
  85 ERRATA_A57_829520               :=      1
  86 ERRATA_A57_833471               :=      1
  87 ERRATA_A57_859972               :=      0
  88
  89 # Errata workarounds for Cortex-A72:
  90 ERRATA_A72_859971               :=      0
  91
  92 # Enable option to skip L1 data cache flush during the Cortex-A57 cluster
  93 # power down sequence
  94 SKIP_A57_L1_FLUSH_PWR_DWN       :=       1
  95
  96 # Disable the PSCI platform compatibility layer
  97 ENABLE_PLAT_COMPAT              :=      0
  98
  99 # Enable memory map related constants optimisation
 100 ARM_BOARD_OPTIMISE_MEM          :=      1
 101
 102 # Do not enable SVE
 103 ENABLE_SVE_FOR_NS               :=      0
 104
 105 include plat/arm/board/common/board_css.mk
 106 include plat/arm/common/arm_common.mk
 107 include plat/arm/soc/common/soc_css.mk
 108 include plat/arm/css/common/css_common.mk
 109