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openwrt/target/linux/qoriq/Makefile

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qoriq: new target Add a new target named "qoriq", that will support boards using PowerPC processors from NXP's QorIQ brand. This doesn't actually add support for any board yet, so that installation instructions can go in the commit message of the commit that adds actual support for a board. Using CONFIG_E6500_CPU here due to the kernel using -mcpu=powerpc64 rather than -mcpu=e5500 when selecting CONFIG_E5500_CPU. The only difference between e5500 and e6500 is AltiVec support, and the kernel checks for it at runtime. Musl will only check at runtime if AltiVec support is disabled at compile-time, so we need to use e5500 in CPU_TYPE to avoid SIGILL. Math emulation (CONFIG_MATH_EMULATION_HW_UNIMPLEMENTED) is required, as neither e5500 nor e6500 implement fsqrt nor fsqrts, and musl hardcodes sqrt and sqrtf to use these ASM instructions on PowerPC64. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be> Reviewed-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-08-06 21:35:53 +00:00
# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2021 Stijn Tintel <stijn@linux-ipv6.be>
include $(TOPDIR)/rules.mk
ARCH:=powerpc64
BOARD:=qoriq
BOARDNAME:=NXP QorIQ (PowerPC)
CPU_TYPE:=e5500
qoriq: fix typo in FEATURES There is no root-part FEATURE. Reported-by: Karl Palsson <karlp@etactica.com> Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2022-10-05 11:05:55 +00:00
FEATURES:=boot-part ext4 fpu legacy-sdcard powerpc64 ramdisk rootfs-part rtc source-only
qoriq: new target Add a new target named "qoriq", that will support boards using PowerPC processors from NXP's QorIQ brand. This doesn't actually add support for any board yet, so that installation instructions can go in the commit message of the commit that adds actual support for a board. Using CONFIG_E6500_CPU here due to the kernel using -mcpu=powerpc64 rather than -mcpu=e5500 when selecting CONFIG_E5500_CPU. The only difference between e5500 and e6500 is AltiVec support, and the kernel checks for it at runtime. Musl will only check at runtime if AltiVec support is disabled at compile-time, so we need to use e5500 in CPU_TYPE to avoid SIGILL. Math emulation (CONFIG_MATH_EMULATION_HW_UNIMPLEMENTED) is required, as neither e5500 nor e6500 implement fsqrt nor fsqrts, and musl hardcodes sqrt and sqrtf to use these ASM instructions on PowerPC64. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be> Reviewed-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-08-06 21:35:53 +00:00
SUBTARGETS:=generic
qoriq: switch to kernel 5.15 The testing kernel has been running fine for months on a rather complex network setup, with one exception being a crash in __xfrm_state_delete(). This crash has been fixed in kernel 5.15.82, so let's switch the qoriq target to kernel 5.15 by default. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2022-12-14 16:53:39 +00:00
KERNEL_PATCHVER:=5.15
qoriq: new target Add a new target named "qoriq", that will support boards using PowerPC processors from NXP's QorIQ brand. This doesn't actually add support for any board yet, so that installation instructions can go in the commit message of the commit that adds actual support for a board. Using CONFIG_E6500_CPU here due to the kernel using -mcpu=powerpc64 rather than -mcpu=e5500 when selecting CONFIG_E5500_CPU. The only difference between e5500 and e6500 is AltiVec support, and the kernel checks for it at runtime. Musl will only check at runtime if AltiVec support is disabled at compile-time, so we need to use e5500 in CPU_TYPE to avoid SIGILL. Math emulation (CONFIG_MATH_EMULATION_HW_UNIMPLEMENTED) is required, as neither e5500 nor e6500 implement fsqrt nor fsqrts, and musl hardcodes sqrt and sqrtf to use these ASM instructions on PowerPC64. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be> Reviewed-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-08-06 21:35:53 +00:00
KERNELNAME:=zImage
include $(INCLUDE_DIR)/target.mk
DEFAULT_PACKAGES += e2fsprogs mkf2fs uboot-envtools
$(eval $(call BuildTarget))
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