[Skiboot] [PATCH 03/19] core/pldm: PLDM over MCTP Binding

[Christophe Lombard]

Le 25/02/2022 à 15:28, Christophe Lombard a écrit :
> Enable the mctp binding over LPC bus interface and new wrappers to send
> and receive PLDM messages over the mctp library.
>
> PLDM is supported as a message type over MCTP. PLDM over MCTP binding
> defines the format of PLDM over MCTP messages.
>
> An MCTP Endpoint is the terminus for MCTP communication. A physical device
> that supports MCTP may provide one or more MCTP Endpoints. Endpoints are
> addressed using a logical address called the Endpoint ID, or EID. EIDs in
> MCTP are analogous to IP Addresses in Internet Protocol networking.
>
> The BMC EID default is 8.
>
> First byte of the PLDM over MCTP Message Fields identifies the MCTP
> message as carrying a PLDM message:
> Message Type (7 bits)  PLDM = 0x01 (000_0001b).
>
> Signed-off-by: Christophe Lombard <clombard at linux.vnet.ibm.com>
> ---
>   core/Makefile.inc | 6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)
Hum. The patch was poorly built. There is a mix with patch 04.
To be reviewed. Will be re-done in v2
> diff --git a/core/Makefile.inc b/core/Makefile.inc
> index f80019b6..263a0e50 100644
> --- a/core/Makefile.inc
> +++ b/core/Makefile.inc
> @@ -22,8 +22,12 @@ endif
>
>   CORE=core/built-in.a
>
> +ifeq ($(CONFIG_PLDM),1)
> +include $(SRC)/core/pldm/Makefile.inc
> +endif
> +
>   CFLAGS_SKIP_core/relocate.o = -pg -fstack-protector-all
>   CFLAGS_SKIP_core/relocate.o += -fstack-protector -fstack-protector-strong
>   CFLAGS_SKIP_core/relocate.o += -fprofile-arcs -ftest-coverage
>
> -$(CORE): $(CORE_OBJS:%=core/%)
> +$(CORE): $(CORE_OBJS:%=core/%) $(PLDM)