diff options
Diffstat (limited to 'meta-openbmc-mods/meta-common/recipes-core/interfaces/libmctp/0001-Smbus-changes-for-libmctp.patch')
| -rw-r--r-- | meta-openbmc-mods/meta-common/recipes-core/interfaces/libmctp/0001-Smbus-changes-for-libmctp.patch | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-core/interfaces/libmctp/0001-Smbus-changes-for-libmctp.patch b/meta-openbmc-mods/meta-common/recipes-core/interfaces/libmctp/0001-Smbus-changes-for-libmctp.patch new file mode 100644 index 000000000..e456c10ad --- /dev/null +++ b/meta-openbmc-mods/meta-common/recipes-core/interfaces/libmctp/0001-Smbus-changes-for-libmctp.patch @@ -0,0 +1,148 @@ +From cb330f4bf1f519032ee50d60f473c28df7b772d8 Mon Sep 17 00:00:00 2001 +From: Nikhil Potade <nikhil.potade@linux.intel.com> +Date: Tue, 19 Feb 2019 14:16:20 +0800 +Subject: [PATCH] Smbus changes for libmctp + +--- + CMakeLists.txt | 6 ++++-- + core.c | 2 ++ + libmctp.h | 40 ++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 46 insertions(+), 2 deletions(-) + +diff --git a/CMakeLists.txt b/CMakeLists.txt +index a5b1042..249b12b 100644 +--- a/CMakeLists.txt ++++ b/CMakeLists.txt +@@ -2,8 +2,9 @@ cmake_minimum_required (VERSION 3.5 FATAL_ERROR) + + add_definitions (-DMCTP_LOG_STDERR) + add_definitions (-DMCTP_FILEIO) ++add_definitions (-DMCTP_DEFAULT_ALLOC) + +-add_library (libmctp STATIC alloc.c core.c log.c libmctp.h serial.c) ++add_library (libmctp STATIC alloc.c core.c log.c libmctp.h serial.c smbus.c crc32c.c) + + target_include_directories (libmctp PUBLIC + $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}> +@@ -18,5 +19,6 @@ add_executable (test_seq tests/test_seq.c tests/test-utils.c) + target_link_libraries (test_seq libmctp) + + install (TARGETS libmctp DESTINATION lib) +-install (FILES libmctp.h DESTINATION include) ++install (FILES libmctp.h libmctp-smbus.h libmctp-serial.h crc32c.h DESTINATION ++ include) + +diff --git a/core.c b/core.c +index b855ced..8be7407 100644 +--- a/core.c ++++ b/core.c +@@ -17,6 +17,7 @@ + + /* Internal data structures */ + ++/* clang-format off */ + struct mctp_bus { + mctp_eid_t eid; + struct mctp_binding *binding; +@@ -50,6 +51,7 @@ struct mctp { + */ + struct mctp_msg_ctx msg_ctxs[16]; + }; ++/* clang-format on */ + + #ifndef BUILD_ASSERT + #define BUILD_ASSERT(x) \ +diff --git a/libmctp.h b/libmctp.h +index f0633e3..cec7c00 100644 +--- a/libmctp.h ++++ b/libmctp.h +@@ -15,6 +15,7 @@ extern "C" { + typedef uint8_t mctp_eid_t; + + /* MCTP packet definitions */ ++/* clang-format off */ + struct mctp_hdr { + uint8_t ver; + uint8_t dest; +@@ -30,12 +31,47 @@ struct mctp_hdr { + #define MCTP_HDR_SEQ_MASK (0x3) + #define MCTP_HDR_TAG_SHIFT (0) + #define MCTP_HDR_TAG_MASK (0x7) ++/* clang-format on */ + + /* Maximum size of *payload* data in a MCTP packet + * @todo: dynamic sixing based on channel implementation. + */ + #define MCTP_MTU 64 + ++#define MCTP_CONTROL_MESSAGE_TYPE 0x00 ++ ++enum MCTP_COMMAND_CODE { ++ MCTP_COMMAND_CODE_SET_EID = 0x01, ++ MCTP_COMMAND_CODE_GET_EID = 0x02, ++ MCTP_COMMAND_CODE_GET_ENDPOINT_UUID = 0x03, ++ MCTP_COMMAND_CODE_GET_MCTP_VERSION_SUPPORT = 0x04, ++ MCTP_COMMAND_CODE_GET_MESSAGE_TYPE_SUPPORT = 0x05, ++ MCTP_COMMAND_CODE_GET_VENDOR_DEFINED_MSG_SUPPORT= 0x06, ++ MCTP_COMMAND_CODE_RESOLVE_ENDPOINT_ID = 0x07, ++ MCTP_COMMAND_CODE_ALLOCATE_ENDPOINT_IDS = 0x08, ++ MCTP_COMMAND_CODE_ROUTING_INFORMATION_UPDATE = 0x09, ++ MCTP_COMMAND_CODE_GET_ROUTING_TABLE_ENTRIES = 0x0A, ++ MCTP_COMMAND_CODE_PREPARE_FOR_ENDPOINT_DISCOVERY= 0x0B, ++ MCTP_COMMAND_CODE_ENDPOINT_DISCOVERY = 0x0C, ++ MCTP_COMMAND_CODE_DISCOVERY_NOTIFY = 0x0D, ++ MCTP_COMMAND_CODE_GET_NETWORK_ID = 0x0E, ++ MCTP_COMMAND_CODE_QUERY_HOP = 0x0F, ++ MCTP_COMMAND_CODE_RESOLVE_UUID = 0x10, ++ MCTP_COMMAND_CODE_QUERY_RATE_LIMIT = 0x11, ++ MCTP_COMMAND_CODE_REQUEST_TX_RATE_LIMIT = 0x12, ++ MCTP_COMMAND_CODE_UPDATE_RATE_LIMIT = 0x13, ++ MCTP_COMMAND_CODE_QUERY_SUPPORTED_INTERFACES = 0x14 ++}; ++ ++enum MCTP_CONTROL_MSG_COMPLETION_CODE { ++ MCTP_CONTROL_MSG_STATUS_SUCCESS = 0x00, ++ MCTP_CONTROL_MSG_STATUS_ERROR = 0x01, ++ MCTP_CONTROL_MSG_STATUS_ERROR_INVALID_DATA = 0x02, ++ MCTP_CONTROL_MSG_STATUS_ERROR_INVALID_LENGTH = 0x03, ++ MCTP_CONTROL_MSG_STATUS_ERROR_NOT_READY = 0x04, ++ MCTP_CONTROL_MSG_STATUS_ERROR_UNSUPPORTED_CMD = 0x05 ++}; ++ + /* packet buffers */ + + /* Allow a little space before the MCTP header in the packet, for bindings that +@@ -46,12 +82,14 @@ struct mctp_hdr { + #define MCTP_PKTBUF_SIZE (MCTP_PKTBUF_BINDING_PAD + \ + (sizeof(struct mctp_hdr) + MCTP_MTU)) + ++/* clang-format off */ + struct mctp_pktbuf { + unsigned char data[MCTP_PKTBUF_SIZE]; + uint8_t start, end; + uint8_t mctp_hdr_off; + struct mctp_pktbuf *next; + }; ++/* clang-format on */ + + struct mctp_pktbuf *mctp_pktbuf_alloc(uint8_t len); + void mctp_pktbuf_free(struct mctp_pktbuf *pkt); +@@ -85,6 +123,7 @@ int mctp_message_tx(struct mctp *mctp, mctp_eid_t eid, + void *msg, size_t msg_len); + + /* hardware bindings */ ++/* clang-format off */ + struct mctp_binding { + const char *name; + uint8_t version; +@@ -93,6 +132,7 @@ struct mctp_binding { + int (*tx)(struct mctp_binding *binding, + struct mctp_pktbuf *pkt); + }; ++/* clang-format on */ + + void mctp_binding_set_tx_enabled(struct mctp_binding *binding, bool enable); + +-- +2.17.1 + |