forked from Mirrors/opensbi
generic: fu740: add workaround for CIP-1200 errata
Instruction TLB can fail to respect a non-global SFENCE thus we need to flush the TLB using SFENCE.VMA x0, x0 See full description of CIP-1200 in Errata_FU740-C000_20210205 from https://www.sifive.com/boards/hifive-unmatched Signed-off-by: David Abdurachmanov <david.abdurachmanov@sifive.com> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
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Anup Patel

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74db0acbe5
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217d5e4880
@@ -9,3 +9,4 @@
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platform-objs-y += platform.o
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platform-objs-y += sifive_fu540.o
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platform-objs-y += sifive_fu740.o
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