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authorNathaniel Graff <nathaniel.graff@sifive.com>2019-06-14 09:29:48 -0700
committerNathaniel Graff <nathaniel.graff@sifive.com>2019-06-14 09:29:48 -0700
commita61e86f0b9e5c27ba0f6aa792ffee43a2283b61c (patch)
treee749f8de16c7f60e7c84b2dd6b00de78ac18f341 /scripts
parentdac5d29f1c55fd43d9b95e8bc0acc7eadad6799a (diff)
Don't add riscv,pmpregions to DTS
19.05-generated hardware no longer needs this, and adding the node to targets which don't support PMPs causes the wrong failure when trying to use the Metal PMP API. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/fixup-dts20
1 files changed, 0 insertions, 20 deletions
diff --git a/scripts/fixup-dts b/scripts/fixup-dts
index 8b2457f..e1f7d57 100755
--- a/scripts/fixup-dts
+++ b/scripts/fixup-dts
@@ -29,26 +29,6 @@ else
SED=gsed
fi
-# Add a PMP node if it doesn't exist
-
-if [ `grep -c 'riscv,pmp' ${dts}` -eq 0 ]; then
-
- echo "$0: PMP node not found in ${dts}."
-
- # Check for targets without PMP support
-
- TARGET=`echo ${dts} | cut -d '/' -f 1`
- if [ "$TARGET" != "freedom-e310-arty" -a \
- "$TARGET" != "sifive-hifive1" -a \
- "$TARGET" != "coreip-e20-rtl" -a \
- "$TARGET" != "coreip-e20-arty" ]; then
-
- ${SED} -i '/riscv,isa/a riscv,pmpregions = <1>;' ${dts}
-
- echo -e "$0: \tAdded pmp@0"
- fi
-fi
-
# Add numintbits for the clic node if it doesn't exist
if [ `grep -c 'sifive,clic0' ${dts}` -ne 0 ]; then