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config IPMI_KCS
bool
default n
config IPMI_KCS_REGISTER_SPACING
int
default 1
depends on IPMI_KCS
help
KCS status and command register IO port address spacing
config IPMI_FRU_SINGLE_RW_SZ
int
default 16
depends on IPMI_KCS
help
The data size in a single IPMI FRU read/write command.
IPMB messages are limited to 32-bytes total. When the
data size is larger than this value, IPMI can complete
reading/writing the data over multiple commands.
config IPMI_KCS_ROMSTAGE
bool
default n
depends on IPMI_KCS
help
IPMI KCS support in romstage.
config BMC_KCS_BASE
hex
default 0xca2
depends on IPMI_KCS
help
The PNP base address of BMC KCS. It must be equal to the
pnp port value defined in devicetree for chip drivers/ipmi.
config IPMI_KCS_TIMEOUT_MS
int
default 5000
depends on IPMI_KCS
help
The time unit is millisecond for each IPMI KCS transfer.
IPMI spec v2.0 rev 1.1 Sec. 9.15, a five-second timeout or
greater is recommended.
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