linux/arch/powerpc
Pali Rohár 2d285164fb powerpc: Fix SPE Power ISA properties for e500v1 platforms
[ Upstream commit 37b9345ce7 ]

Commit 2eb2800643 ("powerpc/e500v2: Add Power ISA properties to comply
with ePAPR 1.1") introduced new include file e500v2_power_isa.dtsi and
should have used it for all e500v2 platforms. But apparently it was used
also for e500v1 platforms mpc8540, mpc8541, mpc8555 and mpc8560.

e500v1 cores compared to e500v2 do not support double precision floating
point SPE instructions. Hence power-isa-sp.fd should not be set on e500v1
platforms, which is in e500v2_power_isa.dtsi include file.

Fix this issue by introducing a new e500v1_power_isa.dtsi include file and
use it in all e500v1 device tree files.

Fixes: 2eb2800643 ("powerpc/e500v2: Add Power ISA properties to comply with ePAPR 1.1")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220902212103.22534-1-pali@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-10-26 13:25:41 +02:00
..
boot powerpc: Fix SPE Power ISA properties for e500v1 platforms 2022-10-26 13:25:41 +02:00
configs
crypto
include powerpc/bpf: Fix use of user_pt_regs in uapi 2022-07-07 17:52:15 +02:00
kernel powerpc/pci_dn: Add missing of_node_put() 2022-10-26 13:25:40 +02:00
kexec powerpc: Set crashkernel offset to mid of RMA region 2022-04-13 21:00:56 +02:00
kvm KVM: PPC: Tick accounting should defer vtime accounting 'til after IRQ handling 2022-09-23 14:16:55 +02:00
lib powerpc/lib/sstep: Fix build errors with newer binutils 2022-04-08 14:40:36 +02:00
math-emu powerpc/math_emu/efp: Include module.h 2022-10-26 13:25:40 +02:00
mm powerpc/64s/radix: don't need to broadcast IPI for radix pmd collapse flush 2022-10-15 07:55:51 +02:00
net
oprofile
perf powerpc/perf: Optimize clearing the pending PMI and remove WARN_ON for PMI check in power_pmu_disable 2022-08-21 15:16:06 +02:00
platforms powerpc/powernv: add missing of_node_put() in opal_export_attrs() 2022-10-26 13:25:40 +02:00
purgatory
sysdev powerpc/sysdev/fsl_msi: Add missing of_node_put() 2022-10-26 13:25:40 +02:00
tools
xmon
Kbuild
Kconfig powerpc/kasan: Force thread size increase with KASAN 2022-06-14 18:32:39 +02:00
Kconfig.debug
Makefile powerpc/64s: Fix GENERIC_CPU build flags for PPC970 / G5 2022-10-26 13:25:41 +02:00
Makefile.postlink