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riscv: enable SiFive errata CIP-453 and CIP-1200 Kconfig only if CONF…
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…IG_64BIT=y

The corresponding hardware issues of CONFIG_ERRATA_SIFIVE_CIP_453 and
CONFIG_ERRATA_SIFIVE_CIP_1200 only exist in the SiFive 64bit CPU cores.
Therefore, these two errata are required only if CONFIG_64BIT=y

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Vincent Chen <vincent.chen@sifive.com>
Fixes: bff3ff5 ("riscv: sifive: Apply errata "cip-1200" patch")
Fixes: 800149a ("riscv: sifive: Apply errata "cip-453" patch")
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
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Vincent Chen authored and Palmer Dabbelt committed May 6, 2021
1 parent 8db6f93 commit 0e0d499
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions arch/riscv/Kconfig.erratas
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ config ERRATA_SIFIVE

config ERRATA_SIFIVE_CIP_453
bool "Apply SiFive errata CIP-453"
depends on ERRATA_SIFIVE
depends on ERRATA_SIFIVE && 64BIT
default y
help
This will apply the SiFive CIP-453 errata to add sign extension
Expand All @@ -32,7 +32,7 @@ config ERRATA_SIFIVE_CIP_453

config ERRATA_SIFIVE_CIP_1200
bool "Apply SiFive errata CIP-1200"
depends on ERRATA_SIFIVE
depends on ERRATA_SIFIVE && 64BIT
default y
help
This will apply the SiFive CIP-1200 errata to repalce all
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