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authorPali Rohár <pali@kernel.org>2022-09-02 23:21:02 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2022-09-28 19:22:13 +1000
commit37b9345ce7f4ab17538ea62def6f6d430f091355 (patch)
tree543f61b726390e5ee8054f94e26ebb59d29728fd /arch/powerpc/boot/dts/fsl/mpc8540ads.dts
parentselftests/powerpc: Update bhrb filter sampling test for multiple branch filters (diff)
downloadlinux-dev-37b9345ce7f4ab17538ea62def6f6d430f091355.tar.xz
linux-dev-37b9345ce7f4ab17538ea62def6f6d430f091355.zip
powerpc: Fix SPE Power ISA properties for e500v1 platforms
Commit 2eb28006431c ("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: 2eb28006431c ("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
Diffstat (limited to 'arch/powerpc/boot/dts/fsl/mpc8540ads.dts')
-rw-r--r--arch/powerpc/boot/dts/fsl/mpc8540ads.dts2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/boot/dts/fsl/mpc8540ads.dts b/arch/powerpc/boot/dts/fsl/mpc8540ads.dts
index 18a885130538..e03ae130162b 100644
--- a/arch/powerpc/boot/dts/fsl/mpc8540ads.dts
+++ b/arch/powerpc/boot/dts/fsl/mpc8540ads.dts
@@ -7,7 +7,7 @@
/dts-v1/;
-/include/ "e500v2_power_isa.dtsi"
+/include/ "e500v1_power_isa.dtsi"
/ {
model = "MPC8540ADS";