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RPi: move CPU settings from project to devices and add aarch64 settings for RPi4

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Signed-off-by: Matthias Reichl <hias@horus.com>
This commit is contained in:
Matthias Reichl 2023-02-23 13:43:38 +01:00 committed by Ian Leonard
parent b7fce117f3
commit 89773fba87
4 changed files with 31 additions and 35 deletions
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10
projects/RPi/devices/RPi/options
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@ -2,6 +2,16 @@
# Device defaults # Device defaults
################################################################################ ################################################################################
# The TARGET_CPU variable controls which processor should be targeted for
# generated code.
case $TARGET_ARCH in
arm)
TARGET_FLOAT="hard"
TARGET_CPU="arm1176jzf-s"
TARGET_FPU="vfp"
;;
esac
# NOOBS supported hex versions (legacy) # NOOBS supported hex versions (legacy)
NOOBS_HEX="2,3,4,5,6,7,8,9,d,e,f,10,11,12,14,19,0092,0093" NOOBS_HEX="2,3,4,5,6,7,8,9,d,e,f,10,11,12,14,19,0092,0093"

10
projects/RPi/devices/RPi2/options
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@ -2,6 +2,16 @@
# Device defaults # Device defaults
################################################################################ ################################################################################
# The TARGET_CPU variable controls which processor should be targeted for
# generated code.
case $TARGET_ARCH in
arm)
TARGET_CPU="cortex-a7"
TARGET_FPU="neon-vfpv4"
TARGET_FLOAT="hard"
;;
esac
# NOOBS supported hex versions (legacy) # NOOBS supported hex versions (legacy)
NOOBS_HEX="1040,1041,2082" NOOBS_HEX="1040,1041,2082"

12
projects/RPi/devices/RPi4/options
View File

@ -14,11 +14,21 @@
# set the addon project # set the addon project
ADDON_PROJECT="ARMv8" ADDON_PROJECT="ARMv8"
# build 64bit kernel # The TARGET_CPU variable controls which processor should be targeted for
# generated code.
case $TARGET_ARCH in case $TARGET_ARCH in
aarch64)
TARGET_CPU="cortex-a72"
TARGET_CPU_FLAGS="+crc"
;;
arm) arm)
TARGET_KERNEL_ARCH="arm64" TARGET_KERNEL_ARCH="arm64"
TARGET_KERNEL_PATCH_ARCH="aarch64" TARGET_KERNEL_PATCH_ARCH="aarch64"
TARGET_FLOAT="hard"
# cortex-a72 caused issues in the past, so use a53
TARGET_CPU="cortex-a53"
TARGET_CPU_FLAGS="+crc"
TARGET_FPU="neon-fp-armv8"
;; ;;
esac esac

34
projects/RPi/options
View File

@ -2,40 +2,6 @@
# setup system defaults # setup system defaults
################################################################################ ################################################################################
# The TARGET_CPU variable controls which processor should be targeted for
# generated code.
case $TARGET_ARCH in
arm)
# Valid TARGET_CPU for Raspberry Pi based devices are:
# arm1176jzf-s cortex-a7 cortex-a53
if [ "$DEVICE" = "RPi" ]; then
TARGET_CPU="arm1176jzf-s"
elif [ "$DEVICE" = "RPi2" ]; then
TARGET_CPU="cortex-a7"
elif [ "$DEVICE" = "RPi4" ]; then
TARGET_CPU="cortex-a53"
TARGET_CPU_FLAGS="+crc"
fi
# TARGET_FLOAT:
# Specifies which floating-point ABI to use. Permissible values are:
# soft hard
TARGET_FLOAT="hard"
# Valid TARGET_FPU for Raspberry Pi based devices:
# This specifies what floating point hardware (or hardware emulation) is
# available on the target. Permissible names are:
# vfp neon-vfpv4 neon-fp-armv8
if [ "$DEVICE" = "RPi" ]; then
TARGET_FPU="vfp"
elif [ "$DEVICE" = "RPi2" ]; then
TARGET_FPU="neon-vfpv4"
elif [ "$DEVICE" = "RPi4" ]; then
TARGET_FPU="neon-fp-armv8"
fi
;;
esac
# Bootloader to use (bcm2835-bootloader) # Bootloader to use (bcm2835-bootloader)
BOOTLOADER="bcm2835-bootloader" BOOTLOADER="bcm2835-bootloader"