renegade-project/linux-snapdragon
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

riscv: enable SiFive errata CIP-453 and CIP-1200 Kconfig only if CONFIG_64BIT=y

Browse Source 
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: bff3ff5254 ("riscv: sifive: Apply errata "cip-1200" patch")
Fixes: 800149a77c ("riscv: sifive: Apply errata "cip-453" patch")
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
This commit is contained in:
Vincent Chen 2021-04-29 00:58:36 -07:00 committed by Palmer Dabbelt
parent 8db6f937f4
commit 0e0d499251
No known key found for this signature in database
GPG Key ID: 2E1319F35FBB1889
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/riscv/Kconfig.erratas
View File

@ -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
@ -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