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Diffstat (limited to 'arch/riscv/Kconfig.erratas')
| -rw-r--r-- | arch/riscv/Kconfig.erratas | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/arch/riscv/Kconfig.erratas b/arch/riscv/Kconfig.erratas deleted file mode 100644 index 69621ae6d647..000000000000 --- a/arch/riscv/Kconfig.erratas +++ /dev/null @@ -1,82 +0,0 @@ -menu "CPU errata selection" - -config ERRATA_SIFIVE - bool "SiFive errata" - depends on !XIP_KERNEL - select RISCV_ALTERNATIVE - help - All SiFive errata Kconfig depend on this Kconfig. Disabling - this Kconfig will disable all SiFive errata. Please say "Y" - here if your platform uses SiFive CPU cores. - - Otherwise, please say "N" here to avoid unnecessary overhead. - -config ERRATA_SIFIVE_CIP_453 - bool "Apply SiFive errata CIP-453" - depends on ERRATA_SIFIVE && 64BIT - default y - help - This will apply the SiFive CIP-453 errata to add sign extension - to the $badaddr when exception type is instruction page fault - and instruction access fault. - - If you don't know what to do here, say "Y". - -config ERRATA_SIFIVE_CIP_1200 - bool "Apply SiFive errata CIP-1200" - depends on ERRATA_SIFIVE && 64BIT - default y - help - This will apply the SiFive CIP-1200 errata to repalce all - "sfence.vma addr" with "sfence.vma" to ensure that the addr - has been flushed from TLB. - - If you don't know what to do here, say "Y". - -config ERRATA_THEAD - bool "T-HEAD errata" - depends on !XIP_KERNEL - select RISCV_ALTERNATIVE - help - All T-HEAD errata Kconfig depend on this Kconfig. Disabling - this Kconfig will disable all T-HEAD errata. Please say "Y" - here if your platform uses T-HEAD CPU cores. - - Otherwise, please say "N" here to avoid unnecessary overhead. - -config ERRATA_THEAD_PBMT - bool "Apply T-Head memory type errata" - depends on ERRATA_THEAD && 64BIT && MMU - select RISCV_ALTERNATIVE_EARLY - default y - help - This will apply the memory type errata to handle the non-standard - memory type bits in page-table-entries on T-Head SoCs. - - If you don't know what to do here, say "Y". - -config ERRATA_THEAD_CMO - bool "Apply T-Head cache management errata" - depends on ERRATA_THEAD && MMU - select RISCV_DMA_NONCOHERENT - default y - help - This will apply the cache management errata to handle the - non-standard handling on non-coherent operations on T-Head SoCs. - - If you don't know what to do here, say "Y". - -config ERRATA_THEAD_PMU - bool "Apply T-Head PMU errata" - depends on ERRATA_THEAD && RISCV_PMU_SBI - default y - help - The T-Head C9xx cores implement a PMU overflow extension very - similar to the core SSCOFPMF extension. - - This will apply the overflow errata to handle the non-standard - behaviour via the regular SBI PMU driver and interface. - - If you don't know what to do here, say "Y". - -endmenu # "CPU errata selection" |