diff options
author | Andrey V.Kosteltsev <AKosteltsev@IBS.RU> | 2022-05-28 08:41:21 +0300 |
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committer | Andrey V.Kosteltsev <AKosteltsev@IBS.RU> | 2022-05-28 08:41:21 +0300 |
commit | 55ba3c65f0bcab95da720a927f8cff5b133fc647 (patch) | |
tree | 68bd538fd7bc2c18a3b44b017343a12cca2843dc /meta-ibs/meta-common | |
parent | db62c040b89d91b90f1f89961a45839154ade6cc (diff) | |
download | openbmc-55ba3c65f0bcab95da720a927f8cff5b133fc647.tar.xz |
image: libmctp, beepcode-mgr, biosconfig-manager
Diffstat (limited to 'meta-ibs/meta-common')
18 files changed, 1484 insertions, 0 deletions
diff --git a/meta-ibs/meta-common/recipes-core/interfaces/libmctp/.clang-format b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/.clang-format new file mode 100644 index 0000000000..86a2a9d630 --- /dev/null +++ b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/.clang-format @@ -0,0 +1,21 @@ +--- +BasedOnStyle: LLVM +Language: Cpp +IndentWidth: 8 +UseTab: Always +BreakBeforeBraces: Linux +AlwaysBreakBeforeMultilineStrings: true +AllowShortIfStatementsOnASingleLine: false +AllowShortLoopsOnASingleLine: false +AllowShortFunctionsOnASingleLine: false +IndentCaseLabels: false +AlignEscapedNewlinesLeft: false +AlignTrailingComments: true +AllowAllParametersOfDeclarationOnNextLine: false +AlignAfterOpenBracket: true +SpaceAfterCStyleCast: false +MaxEmptyLinesToKeep: 2 +BreakBeforeBinaryOperators: NonAssignment +BreakStringLiterals: false +SortIncludes: true +ContinuationIndentWidth: 8 diff --git a/meta-ibs/meta-common/recipes-core/interfaces/libmctp/0001-Smbus-changes-for-libmctp.patch b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/0001-Smbus-changes-for-libmctp.patch new file mode 100644 index 0000000000..d537b5db7e --- /dev/null +++ b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/0001-Smbus-changes-for-libmctp.patch @@ -0,0 +1,121 @@ +From 8e3ae96546010c5d4f3fce6df9c32aece1093458 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 1/1] Smbus changes for libmctp + +Signed-off-by: James Feist <james.feist@linux.intel.com> + +--- + core.c | 2 ++ + libmctp.h | 40 ++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 42 insertions(+) + +diff --git a/core.c b/core.c +index 6e59993..3b11672 100644 +--- a/core.c ++++ b/core.c +@@ -19,6 +19,7 @@ + + /* Internal data structures */ + ++/* clang-format off */ + struct mctp_bus { + mctp_eid_t eid; + struct mctp_binding *binding; +@@ -58,6 +59,7 @@ struct mctp { + ROUTE_BRIDGE, + } route_policy; + }; ++/* clang-format on */ + + #ifndef BUILD_ASSERT + #define BUILD_ASSERT(x) \ +diff --git a/libmctp.h b/libmctp.h +index 40e5371..766473b 100644 +--- a/libmctp.h ++++ b/libmctp.h +@@ -19,6 +19,7 @@ typedef uint8_t mctp_eid_t; + #define MCTP_EID_BROADCAST 0xff + + /* MCTP packet definitions */ ++/* clang-format off */ + struct mctp_hdr { + uint8_t ver; + uint8_t dest; +@@ -34,20 +35,57 @@ struct mctp_hdr { + #define MCTP_HDR_SEQ_MASK (0x3) + #define MCTP_HDR_TAG_SHIFT (0) + #define MCTP_HDR_TAG_MASK (0x7) ++/* clang-format on */ + + /* Baseline Transmission Unit and packet size */ + #define MCTP_BTU 64 + #define MCTP_PACKET_SIZE(unit) ((unit) + sizeof(struct mctp_hdr)) + #define MCTP_BODY_SIZE(unit) ((unit) - sizeof(struct mctp_hdr)) + ++#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 */ + ++/* clang-format off */ + struct mctp_pktbuf { + size_t start, end, size; + size_t mctp_hdr_off; + struct mctp_pktbuf *next; + unsigned char data[]; + }; ++/* clang-format on */ + + struct mctp_binding; + +@@ -96,6 +134,7 @@ 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; +@@ -108,6 +147,7 @@ struct mctp_binding { + mctp_rx_fn control_rx; + void *control_rx_data; + }; ++/* clang-format on */ + + void mctp_binding_set_tx_enabled(struct mctp_binding *binding, bool enable); + +-- +2.17.1 + diff --git a/meta-ibs/meta-common/recipes-core/interfaces/libmctp/0002-Fix-Memory-Leak.patch b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/0002-Fix-Memory-Leak.patch new file mode 100644 index 0000000000..52acac1abd --- /dev/null +++ b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/0002-Fix-Memory-Leak.patch @@ -0,0 +1,36 @@ +From bda505bc62f95ee927b75f87c52e04584dab4d79 Mon Sep 17 00:00:00 2001 +From: James Feist <james.feist@linux.intel.com> +Date: Fri, 26 Jun 2020 13:50:08 -0700 +Subject: [PATCH 1/1] Fix Memory Leak + +In mctp_send_tx_queue if rc is of an error, +the packet does not get freed, causing a leak. + +Change-Id: Ic39b0920b454608841e6e879cc028e455520e67d +Signed-off-by: James Feist <james.feist@linux.intel.com> +--- + core.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/core.c b/core.c +index 6e59993..c251b72 100644 +--- a/core.c ++++ b/core.c +@@ -543,11 +543,11 @@ static void mctp_send_tx_queue(struct mctp_bus *bus) + int rc; + + rc = mctp_packet_tx(bus, pkt); +- if (rc) +- break; +- + bus->tx_queue_head = pkt->next; + mctp_pktbuf_free(pkt); ++ ++ if (rc) ++ break; + } + + if (!bus->tx_queue_head) +-- +2.17.1 + diff --git a/meta-ibs/meta-common/recipes-core/interfaces/libmctp/CMakeLists.txt b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/CMakeLists.txt new file mode 100644 index 0000000000..28354123e0 --- /dev/null +++ b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/CMakeLists.txt @@ -0,0 +1,27 @@ +cmake_minimum_required(VERSION 3.5 FATAL_ERROR) + +add_definitions(-DMCTP_LOG_STDERR) +add_definitions(-DMCTP_HAVE_FILEIO) +add_definitions(-DMCTP_HAVE_STDIO) +add_definitions(-DMCTP_DEFAULT_ALLOC) + +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}> + $<INSTALL_INTERFACE:include/libmctp) + +enable_testing() + +add_executable(test_eid tests/test_eid.c tests/test-utils.c) +target_link_libraries(test_eid libmctp) + +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 libmctp-smbus.h libmctp-serial.h crc32c.h DESTINATION include) + diff --git a/meta-ibs/meta-common/recipes-core/interfaces/libmctp/asm/rwonce.h b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/asm/rwonce.h new file mode 100644 index 0000000000..c8beb875db --- /dev/null +++ b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/asm/rwonce.h @@ -0,0 +1,89 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Prevent the compiler from merging or refetching reads or writes. The + * compiler is also forbidden from reordering successive instances of + * READ_ONCE and WRITE_ONCE, but only when the compiler is aware of some + * particular ordering. One way to make the compiler aware of ordering is to + * put the two invocations of READ_ONCE or WRITE_ONCE in different C + * statements. + * + * These two macros will also work on aggregate data types like structs or + * unions. + * + * Their two major use cases are: (1) Mediating communication between + * process-level code and irq/NMI handlers, all running on the same CPU, + * and (2) Ensuring that the compiler does not fold, spindle, or otherwise + * mutilate accesses that either do not require ordering or that interact + * with an explicit memory barrier or atomic instruction that provides the + * required ordering. + */ +#ifndef __ASM_GENERIC_RWONCE_H +#define __ASM_GENERIC_RWONCE_H + +#ifndef __ASSEMBLY__ + +#include <linux/compiler_types.h> +#include <linux/kasan-checks.h> +#include <linux/kcsan-checks.h> + +/* + * Yes, this permits 64-bit accesses on 32-bit architectures. These will + * actually be atomic in some cases (namely Armv7 + LPAE), but for others we + * rely on the access being split into 2x32-bit accesses for a 32-bit quantity + * (e.g. a virtual address) and a strong prevailing wind. + */ +#define compiletime_assert_rwonce_type(t) \ + compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ + "Unsupported access size for {READ,WRITE}_ONCE().") + +/* + * Use __READ_ONCE() instead of READ_ONCE() if you do not require any + * atomicity. Note that this may result in tears! + */ +#ifndef __READ_ONCE +#define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x)) +#endif + +#define READ_ONCE(x) \ + ({ \ + compiletime_assert_rwonce_type(x); \ + __READ_ONCE(x); \ + }) + +#define __WRITE_ONCE(x, val) \ + do { \ + *(volatile typeof(x) *)&(x) = (val); \ + } while (0) + +#define WRITE_ONCE(x, val) \ + do { \ + compiletime_assert_rwonce_type(x); \ + __WRITE_ONCE(x, val); \ + } while (0) + +static __always_inline unsigned long __read_once_word_nocheck(const void *addr) +{ + return __READ_ONCE(*(unsigned long *)addr); +} + +/* + * Use READ_ONCE_NOCHECK() instead of READ_ONCE() if you need to load a + * word from memory atomically but without telling KASAN/KCSAN. This is + * usually used by unwinding code when walking the stack of a running process. + */ +#define READ_ONCE_NOCHECK(x) \ + ({ \ + compiletime_assert( \ + sizeof(x) == sizeof(unsigned long), \ + "Unsupported access size for READ_ONCE_NOCHECK()."); \ + (typeof(x)) __read_once_word_nocheck(&(x)); \ + }) + +static __always_inline unsigned long read_word_at_a_time(const void *addr) +{ + kasan_check_read(addr, 1); + return *(unsigned long *)addr; +} + +#endif /* __ASSEMBLY__ */ +#endif /* __ASM_GENERIC_RWONCE_H */ diff --git a/meta-ibs/meta-common/recipes-core/interfaces/libmctp/crc32c.c b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/crc32c.c new file mode 100644 index 0000000000..0d5090e2cd --- /dev/null +++ b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/crc32c.c @@ -0,0 +1,93 @@ +#include "crc32c.h" +/*****************************************************************/ +/* */ +/* CRC LOOKUP TABLE */ +/* ================ */ +/* The following CRC lookup table was generated automagically */ +/* by the Rocksoft^tm Model CRC Algorithm Table Generation */ +/* Program V1.0 using the following model parameters: */ +/* */ +/* Width : 4 bytes. */ +/* Poly : 0x1EDC6F41L */ +/* Reverse : TRUE. */ +/* */ +/* For more information on the Rocksoft^tm Model CRC Algorithm, */ +/* see the document titled "A Painless Guide to CRC Error */ +/* Detection Algorithms" by Ross Williams */ +/* (ross@guest.adelaide.edu.au.). This document is likely to be */ +/* in the FTP archive "ftp.adelaide.edu.au/pub/rocksoft". */ +/* */ +/*****************************************************************/ + +unsigned long crctable[256] = { + 0x00000000L, 0xF26B8303L, 0xE13B70F7L, 0x1350F3F4L, 0xC79A971FL, + 0x35F1141CL, 0x26A1E7E8L, 0xD4CA64EBL, 0x8AD958CFL, 0x78B2DBCCL, + 0x6BE22838L, 0x9989AB3BL, 0x4D43CFD0L, 0xBF284CD3L, 0xAC78BF27L, + 0x5E133C24L, 0x105EC76FL, 0xE235446CL, 0xF165B798L, 0x030E349BL, + 0xD7C45070L, 0x25AFD373L, 0x36FF2087L, 0xC494A384L, 0x9A879FA0L, + 0x68EC1CA3L, 0x7BBCEF57L, 0x89D76C54L, 0x5D1D08BFL, 0xAF768BBCL, + 0xBC267848L, 0x4E4DFB4BL, 0x20BD8EDEL, 0xD2D60DDDL, 0xC186FE29L, + 0x33ED7D2AL, 0xE72719C1L, 0x154C9AC2L, 0x061C6936L, 0xF477EA35L, + 0xAA64D611L, 0x580F5512L, 0x4B5FA6E6L, 0xB93425E5L, 0x6DFE410EL, + 0x9F95C20DL, 0x8CC531F9L, 0x7EAEB2FAL, 0x30E349B1L, 0xC288CAB2L, + 0xD1D83946L, 0x23B3BA45L, 0xF779DEAEL, 0x05125DADL, 0x1642AE59L, + 0xE4292D5AL, 0xBA3A117EL, 0x4851927DL, 0x5B016189L, 0xA96AE28AL, + 0x7DA08661L, 0x8FCB0562L, 0x9C9BF696L, 0x6EF07595L, 0x417B1DBCL, + 0xB3109EBFL, 0xA0406D4BL, 0x522BEE48L, 0x86E18AA3L, 0x748A09A0L, + 0x67DAFA54L, 0x95B17957L, 0xCBA24573L, 0x39C9C670L, 0x2A993584L, + 0xD8F2B687L, 0x0C38D26CL, 0xFE53516FL, 0xED03A29BL, 0x1F682198L, + 0x5125DAD3L, 0xA34E59D0L, 0xB01EAA24L, 0x42752927L, 0x96BF4DCCL, + 0x64D4CECFL, 0x77843D3BL, 0x85EFBE38L, 0xDBFC821CL, 0x2997011FL, + 0x3AC7F2EBL, 0xC8AC71E8L, 0x1C661503L, 0xEE0D9600L, 0xFD5D65F4L, + 0x0F36E6F7L, 0x61C69362L, 0x93AD1061L, 0x80FDE395L, 0x72966096L, + 0xA65C047DL, 0x5437877EL, 0x4767748AL, 0xB50CF789L, 0xEB1FCBADL, + 0x197448AEL, 0x0A24BB5AL, 0xF84F3859L, 0x2C855CB2L, 0xDEEEDFB1L, + 0xCDBE2C45L, 0x3FD5AF46L, 0x7198540DL, 0x83F3D70EL, 0x90A324FAL, + 0x62C8A7F9L, 0xB602C312L, 0x44694011L, 0x5739B3E5L, 0xA55230E6L, + 0xFB410CC2L, 0x092A8FC1L, 0x1A7A7C35L, 0xE811FF36L, 0x3CDB9BDDL, + 0xCEB018DEL, 0xDDE0EB2AL, 0x2F8B6829L, 0x82F63B78L, 0x709DB87BL, + 0x63CD4B8FL, 0x91A6C88CL, 0x456CAC67L, 0xB7072F64L, 0xA457DC90L, + 0x563C5F93L, 0x082F63B7L, 0xFA44E0B4L, 0xE9141340L, 0x1B7F9043L, + 0xCFB5F4A8L, 0x3DDE77ABL, 0x2E8E845FL, 0xDCE5075CL, 0x92A8FC17L, + 0x60C37F14L, 0x73938CE0L, 0x81F80FE3L, 0x55326B08L, 0xA759E80BL, + 0xB4091BFFL, 0x466298FCL, 0x1871A4D8L, 0xEA1A27DBL, 0xF94AD42FL, + 0x0B21572CL, 0xDFEB33C7L, 0x2D80B0C4L, 0x3ED04330L, 0xCCBBC033L, + 0xA24BB5A6L, 0x502036A5L, 0x4370C551L, 0xB11B4652L, 0x65D122B9L, + 0x97BAA1BAL, 0x84EA524EL, 0x7681D14DL, 0x2892ED69L, 0xDAF96E6AL, + 0xC9A99D9EL, 0x3BC21E9DL, 0xEF087A76L, 0x1D63F975L, 0x0E330A81L, + 0xFC588982L, 0xB21572C9L, 0x407EF1CAL, 0x532E023EL, 0xA145813DL, + 0x758FE5D6L, 0x87E466D5L, 0x94B49521L, 0x66DF1622L, 0x38CC2A06L, + 0xCAA7A905L, 0xD9F75AF1L, 0x2B9CD9F2L, 0xFF56BD19L, 0x0D3D3E1AL, + 0x1E6DCDEEL, 0xEC064EEDL, 0xC38D26C4L, 0x31E6A5C7L, 0x22B65633L, + 0xD0DDD530L, 0x0417B1DBL, 0xF67C32D8L, 0xE52CC12CL, 0x1747422FL, + 0x49547E0BL, 0xBB3FFD08L, 0xA86F0EFCL, 0x5A048DFFL, 0x8ECEE914L, + 0x7CA56A17L, 0x6FF599E3L, 0x9D9E1AE0L, 0xD3D3E1ABL, 0x21B862A8L, + 0x32E8915CL, 0xC083125FL, 0x144976B4L, 0xE622F5B7L, 0xF5720643L, + 0x07198540L, 0x590AB964L, 0xAB613A67L, 0xB831C993L, 0x4A5A4A90L, + 0x9E902E7BL, 0x6CFBAD78L, 0x7FAB5E8CL, 0x8DC0DD8FL, 0xE330A81AL, + 0x115B2B19L, 0x020BD8EDL, 0xF0605BEEL, 0x24AA3F05L, 0xD6C1BC06L, + 0xC5914FF2L, 0x37FACCF1L, 0x69E9F0D5L, 0x9B8273D6L, 0x88D28022L, + 0x7AB90321L, 0xAE7367CAL, 0x5C18E4C9L, 0x4F48173DL, 0xBD23943EL, + 0xF36E6F75L, 0x0105EC76L, 0x12551F82L, 0xE03E9C81L, 0x34F4F86AL, + 0xC69F7B69L, 0xD5CF889DL, 0x27A40B9EL, 0x79B737BAL, 0x8BDCB4B9L, + 0x988C474DL, 0x6AE7C44EL, 0xBE2DA0A5L, 0x4C4623A6L, 0x5F16D052L, + 0xAD7D5351L}; + +/*****************************************************************/ +/* End of CRC Lookup Table */ +/*****************************************************************/ + +uint32_t crc32c(uint8_t *data, int length) +{ + const uint32_t CRC_INIT = 0xffffffffL; + const uint32_t XO_ROT = 0xffffffffL; + + uint32_t crc = CRC_INIT; + + while (length--) { + crc = crctable[(crc ^ *data++) & 0xFFL] ^ (crc >> 8); + } + crc = crc ^ XO_ROT; + + return crc; +} diff --git a/meta-ibs/meta-common/recipes-core/interfaces/libmctp/crc32c.h b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/crc32c.h new file mode 100644 index 0000000000..4586547e61 --- /dev/null +++ b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/crc32c.h @@ -0,0 +1,16 @@ +#ifndef CRC32C_H +#define CRC32C_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdint.h> +#include <stdlib.h> + +uint32_t crc32c(uint8_t *buf, int len); + +#ifdef __cplusplus +} +#endif +#endif /* CRC32C_H */ diff --git a/meta-ibs/meta-common/recipes-core/interfaces/libmctp/libmctp-smbus.h b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/libmctp-smbus.h new file mode 100644 index 0000000000..67690bcb37 --- /dev/null +++ b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/libmctp-smbus.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: Apache-2.0 */ + +#ifndef _LIBMCTP_SMBUS_H +#define _LIBMCTP_SMBUS_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "libmctp.h" + +struct mctp_binding_smbus; + +struct mctp_binding_smbus *mctp_smbus_init(void); +int mctp_smbus_get_out_fd(struct mctp_binding_smbus *smbus); +int mctp_smbus_get_in_fd(struct mctp_binding_smbus *smbus); +void mctp_smbus_register_bus(struct mctp_binding_smbus *smbus, + struct mctp *mctp, mctp_eid_t eid); +int mctp_smbus_read(struct mctp_binding_smbus *smbus); +int mctp_smbus_open_bus(struct mctp_binding_smbus *smbus, int out_bus_num, + int root_bus_num); +void mctp_smbus_free(struct mctp_binding_smbus *smbus); +int mctp_smbus_open_in_bus(struct mctp_binding_smbus *smbus, int in_bus); +int mctp_smbus_open_out_bus(struct mctp_binding_smbus *smbus, int out_bus); +int mctp_smbus_set_in_fd(struct mctp_binding_smbus *smbus, int fd); +int mctp_smbus_set_out_fd(struct mctp_binding_smbus *smbus, int fd); + +#ifdef __cplusplus +} +#endif +#endif /* _LIBMCTP_SMBUS_H */ diff --git a/meta-ibs/meta-common/recipes-core/interfaces/libmctp/smbus.c b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/smbus.c new file mode 100644 index 0000000000..2f099a7e52 --- /dev/null +++ b/meta-ibs/meta-common/recipes-core/interfaces/libmctp/smbus.c @@ -0,0 +1,467 @@ +/* SPDX-License-Identifier: Apache-2.0 */ + +#include <assert.h> +#include <stdbool.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#ifdef MCTP_HAVE_FILEIO +#include <fcntl.h> +#endif + +#define pr_fmt(x) "smbus: " x + +#include <i2c/smbus.h> +#include <linux/i2c-dev.h> +#include <linux/i2c.h> +#include <sys/ioctl.h> + +#include "libmctp-alloc.h" +#include "libmctp-log.h" +#include "libmctp-smbus.h" +#include "libmctp.h" + +struct mctp_binding_smbus { + struct mctp_binding binding; + int out_fd; + int in_fd; + + unsigned long bus_id; + + /* receive buffer */ + uint8_t rxbuf[1024]; + struct mctp_pktbuf *rx_pkt; + + /* temporary transmit buffer */ + uint8_t txbuf[256]; +}; + +#ifndef container_of +#define container_of(ptr, type, member) \ + (type *)((char *)(ptr) - (char *)&((type *)0)->member) +#endif + +#define binding_to_smbus(b) container_of(b, struct mctp_binding_smbus, binding) + +#define MCTP_COMMAND_CODE 0x0F +#define MCTP_SLAVE_ADDRESS 0x1d +#define MCTP_SOURCE_SLAVE_ADDRESS 0x21 + +#define SMBUS_PEC_BYTE_SIZE 1 +#define SMBUS_COMMAND_CODE_SIZE 1 +#define SMBUS_LENGTH_FIELD_SIZE 1 +#define SMBUS_ADDR_OFFSET_SLAVE 0x1000 + +struct mctp_smbus_header_tx { + uint8_t source_slave_address; +}; + +struct mctp_smbus_header_rx { + uint8_t destination_slave_address; + uint8_t command_code; + uint8_t byte_count; + uint8_t source_slave_address; +}; + +#define POLYCHECK (0x1070U << 3) +static uint8_t crc8_calculate(uint16_t d) +{ + int i; + + for (i = 0; i < 8; i++) { + if (d & 0x8000) { + d = d ^ POLYCHECK; + } + d = d << 1; + } + + return (uint8_t)(d >> 8); +} + +/* Incremental CRC8 over count bytes in the array pointed to by p */ +static uint8_t pec_calculate(uint8_t crc, uint8_t *p, size_t count) +{ + int i; + + for (i = 0; i < count; i++) { + crc = crc8_calculate((crc ^ p[i]) << 8); + } + + return crc; +} + +static uint8_t calculate_pec_byte(uint8_t *buf, size_t len, uint8_t address, + uint16_t flags) +{ + uint8_t addr = (address << 1) | (flags & I2C_M_RD ? 1 : 0); + uint8_t pec = pec_calculate(0, &addr, 1); + pec = pec_calculate(pec, buf, len); + + return pec; +} + +static int mctp_smbus_tx(struct mctp_binding_smbus *smbus, uint8_t len) +{ + +#ifdef I2C_M_HOLD + /* Hold message */ + static uint16_t holdtimeout = 1000; // timeout in ms. + struct i2c_msg msg[2] = +#else // !I2C_M_HOLD + struct i2c_msg msg[1] = +#endif // I2C_M_HOLD + {{.addr = MCTP_SLAVE_ADDRESS, + .flags = 0, + .len = len, + .buf = (__uint8_t *)smbus->txbuf} +#ifdef I2C_M_HOLD + , + {.addr = 0, + .flags = I2C_M_HOLD, + .len = sizeof(holdtimeout), + .buf = (__uint8_t *)&holdtimeout} +#endif // I2C_M_HOLD + }; + +#ifdef I2C_M_HOLD + struct i2c_rdwr_ioctl_data msgrdwr = {&msg, 2}; +#else // !I2C_M_HOLD + struct i2c_rdwr_ioctl_data msgrdwr = {&msg, 1}; +#endif // I2C_M_HOLD + + return ioctl(smbus->out_fd, I2C_RDWR, &msgrdwr); +} + +#ifdef I2C_M_HOLD +static int mctp_smbus_unhold_bus(struct mctp_binding_smbus *smbus) +{ + /* Unhold message */ + static uint16_t holdtimeout = 0; // unhold + struct i2c_msg holdmsg = {0, I2C_M_HOLD, sizeof(holdtimeout), + (__uint8_t *)&holdtimeout}; + + struct i2c_rdwr_ioctl_data msgrdwr = {&holdmsg, 1}; + + return ioctl(smbus->out_fd, I2C_RDWR, &msgrdwr); +} +#endif // I2C_M_HOLD + +static int mctp_binding_smbus_tx(struct mctp_binding *b, + struct mctp_pktbuf *pkt) +{ + struct mctp_binding_smbus *smbus = binding_to_smbus(b); + struct mctp_smbus_header_tx *hdr; + size_t pkt_length; + + uint8_t i2c_message_buf[256]; + uint8_t *buf_ptr; + uint8_t i2c_message_len; + + uint16_t timeout = 1000; + + /* the length field in the header excludes smbus framing + * and escape sequences */ + pkt_length = mctp_pktbuf_size(pkt); + + buf_ptr = (void *)smbus->txbuf; + *buf_ptr = MCTP_COMMAND_CODE; + buf_ptr++; + *buf_ptr = pkt_length + sizeof(*hdr); + buf_ptr++; + + hdr = (void *)buf_ptr; + hdr->source_slave_address = MCTP_SOURCE_SLAVE_ADDRESS; + buf_ptr = (buf_ptr + sizeof(*hdr)); + memcpy(buf_ptr, &pkt->data[pkt->start], pkt_length); + buf_ptr = buf_ptr + pkt_length; + + uint8_t pec_byte = calculate_pec_byte( + smbus->txbuf, + SMBUS_COMMAND_CODE_SIZE + SMBUS_LENGTH_FIELD_SIZE + sizeof(*hdr) + + pkt_length, + MCTP_SLAVE_ADDRESS, 0); + + *buf_ptr = pec_byte; + + i2c_message_len = SMBUS_COMMAND_CODE_SIZE + SMBUS_LENGTH_FIELD_SIZE + + sizeof(*hdr) + pkt_length + + SMBUS_PEC_BYTE_SIZE; // command code, length, + // header, data, pec byte + + if (mctp_smbus_tx(smbus, i2c_message_len)) { + mctp_prerr("Can't hold mux"); + return -1; + } + + return 0; +} + +#ifdef MCTP_HAVE_FILEIO +int mctp_smbus_read(struct mctp_binding_smbus *smbus) +{ + ssize_t len = 0; + struct mctp_smbus_header_rx *hdr; + int ret = 0; + + do { + ret = lseek(smbus->in_fd, 0, SEEK_SET); + if (ret < 0) { + mctp_prerr("Failed to seek"); + ret = -1; + } + + len = read(smbus->in_fd, smbus->rxbuf, sizeof(smbus->rxbuf)); + if (len < sizeof(*hdr)) { + // This condition hits from from time to time, even with + // a properly written poll loop, although it's not clear + // why. Return an error so that the upper layer can + // retry. + ret = 0; + break; + } + + hdr = (void *)smbus->rxbuf; + if (hdr->destination_slave_address + != (MCTP_SOURCE_SLAVE_ADDRESS & ~1)) { + mctp_prerr("Got bad slave address %d", + hdr->destination_slave_address); + ret = 0; + break; + } + if (hdr->command_code != MCTP_COMMAND_CODE) { + mctp_prerr("Got bad command code %d", + hdr->command_code); + // Not a payload intended for us + ret = 0; + break; + } + + if (hdr->byte_count != (len - sizeof(*hdr))) { + // Got an incorrectly sized payload + mctp_prerr("Got smbus payload sized %d, expecting %d", + hdr->byte_count, len - sizeof(*hdr)); + ret = 0; + break; + } + + if (len < 0) { + mctp_prerr("can't read from smbus device: %m"); + ret = -1; + break; + } + + smbus->rx_pkt = mctp_pktbuf_alloc(&(smbus->binding), 0); + assert(smbus->rx_pkt); + + if (mctp_pktbuf_push(smbus->rx_pkt, &smbus->rxbuf[sizeof(*hdr)], + len - sizeof(*hdr) - SMBUS_PEC_BYTE_SIZE) + != 0) { + mctp_prerr("Can't push tok pktbuf: %m"); + ret = -1; + break; + } + + mctp_bus_rx(&(smbus->binding), smbus->rx_pkt); + + smbus->rx_pkt = NULL; + + } while (0); + +#ifdef I2C_M_HOLD + if (mctp_smbus_unhold_bus(smbus)) { + mctp_prerr("Can't hold mux"); + ret = -1; + } +#endif // I2C_M_HOLD + + return ret; +} + +int mctp_smbus_get_in_fd(struct mctp_binding_smbus *smbus) +{ + return smbus->in_fd; +} + + +int mctp_smbus_set_in_fd(struct mctp_binding_smbus *smbus, int fd) +{ + smbus->in_fd = fd; +} + +int mctp_smbus_set_out_fd(struct mctp_binding_smbus *smbus, int fd) +{ + smbus->out_fd = fd; +} + +int mctp_smbus_get_out_fd(struct mctp_binding_smbus *smbus) +{ + return smbus->out_fd; +} + +int mctp_smbus_open_in_bus(struct mctp_binding_smbus *smbus, int in_bus) +{ + char filename[60]; + size_t filename_size = 0; + char slave_mqueue[20]; + size_t mqueue_size = 0; + int fd = 0; + size_t size = sizeof(filename); + int address_7_bit = MCTP_SOURCE_SLAVE_ADDRESS >> 1; + int ret = -1; + + snprintf(filename, size, + "/sys/bus/i2c/devices/i2c-%d/%d-%04x/slave-mqueue", in_bus, + in_bus, SMBUS_ADDR_OFFSET_SLAVE | address_7_bit); + + ret = open(filename, O_RDONLY | O_NONBLOCK | O_CLOEXEC); + if (ret >= 0) { + return ret; + } + + // Device doesn't exist. Create it. + filename_size = sizeof(filename); + snprintf(filename, filename_size, + "/sys/bus/i2c/devices/i2c-%d/new_device", in_bus); + filename[filename_size - 1] = '\0'; + + fd = open(filename, O_WRONLY); + if (fd < 0) { + mctp_prerr("can't open root device %s: %m", filename); + return -1; + } + + mqueue_size = sizeof(slave_mqueue); + snprintf(slave_mqueue, mqueue_size, "slave-mqueue %#04x", + SMBUS_ADDR_OFFSET_SLAVE | address_7_bit); + + size = write(fd, slave_mqueue, mqueue_size); + close(fd); + if (size != mqueue_size) { + mctp_prerr("can't create mqueue device on %s: %m", filename); + return -1; + } + + size = sizeof(filename); + snprintf(filename, size, + "/sys/bus/i2c/devices/i2c-%d/%d-%04x/slave-mqueue", in_bus, + in_bus, SMBUS_ADDR_OFFSET_SLAVE | address_7_bit); + + return open(filename, O_RDONLY | O_NONBLOCK | O_CLOEXEC); +} + +int mctp_smbus_open_out_bus(struct mctp_binding_smbus *smbus, int out_bus) +{ + char filename[60]; + size_t size = sizeof(filename); + snprintf(filename, size, "/dev/i2c-%d", out_bus); + filename[size - 1] = '\0'; + + return open(filename, O_RDWR | O_NONBLOCK); +} + +/* +int mctp_smbus_open_bus(struct mctp_binding_smbus *smbus, int out_bus_num, + int root_bus_num) +{ + char filename[60]; + size_t filename_size = 0; + char slave_mqueue[20]; + size_t mqueue_size = 0; + int fd = 0; + size_t size = sizeof(filename); + int address_7_bit = MCTP_SOURCE_SLAVE_ADDRESS >> 1; + + snprintf(filename, size, + "/sys/bus/i2c/devices/i2c-%d/%d-%04x/slave-mqueue", + root_bus_num, root_bus_num, + SMBUS_ADDR_OFFSET_SLAVE | address_7_bit); + + smbus->in_fd = open(filename, O_RDONLY | O_NONBLOCK | O_CLOEXEC); + if (smbus->in_fd < 0) { + // Device doesn't exist. Create it. + filename_size = sizeof(filename); + snprintf(filename, filename_size, + "/sys/bus/i2c/devices/i2c-%d/new_device", + root_bus_num); + filename[filename_size - 1] = '\0'; + + fd = open(filename, O_WRONLY); + if (fd < 0) { + mctp_prerr("can't open root device %s: %m", filename); + return -1; + } + + mqueue_size = sizeof(slave_mqueue); + snprintf(slave_mqueue, mqueue_size, "slave-mqueue %#04x", + SMBUS_ADDR_OFFSET_SLAVE | address_7_bit); + + size = write(fd, slave_mqueue, mqueue_size); + close(fd); + if (size != mqueue_size) { + mctp_prerr("can't create mqueue device on %s: %m", + filename); + return -1; + } + + size = sizeof(filename); + snprintf(filename, size, + "/sys/bus/i2c/devices/i2c-%d/%d-%04x/slave-mqueue", + root_bus_num, root_bus_num, + SMBUS_ADDR_OFFSET_SLAVE | address_7_bit); + + smbus->in_fd = + open(filename, O_RDONLY | O_NONBLOCK | O_CLOEXEC); + if (smbus->in_fd < 0) { + mctp_prerr("can't open mqueue device on %s: %m", + filename); + return -2; + } + } + + size = sizeof(filename); + snprintf(filename, size, "/dev/i2c-%d", out_bus_num); + filename[size - 1] = '\0'; + + smbus->out_fd = open(filename, O_RDWR | O_NONBLOCK); + if (smbus->out_fd < 0) { + close(smbus->in_fd); + mctp_prerr("can't open device %s: %m", filename); + } + + return 0; +} +*/ +#endif + +void mctp_smbus_register_bus(struct mctp_binding_smbus *smbus, + struct mctp *mctp, mctp_eid_t eid) +{ + smbus->bus_id = mctp_register_bus(mctp, &smbus->binding, eid); + mctp_binding_set_tx_enabled(&smbus->binding, true); +} + +struct mctp_binding_smbus *mctp_smbus_init(void) +{ + struct mctp_binding_smbus *smbus; + + smbus = __mctp_alloc(sizeof(*smbus)); + memset(&(smbus->binding), 0, sizeof(smbus->binding)); + + smbus->in_fd = -1; + smbus->out_fd = -1; + + smbus->rx_pkt = NULL; + smbus->binding.name = "smbus"; + smbus->binding.version = 1; + smbus->binding.pkt_size = sizeof(smbus->rxbuf); + + smbus->binding.tx = mctp_binding_smbus_tx; + return smbus; +} + +void mctp_smbus_free(struct mctp_binding_smbus *smbus) +{ + __mctp_free(smbus); +} diff --git a/meta-ibs/meta-common/recipes-core/interfaces/libmctp_git.bb b/meta-ibs/meta-common/recipes-core/interfaces/libmctp_git.bb new file mode 100644 index 0000000000..0b8bd8ab21 --- /dev/null +++ b/meta-ibs/meta-common/recipes-core/interfaces/libmctp_git.bb @@ -0,0 +1,47 @@ +SUMMARY = "libmctp" +DESCRIPTION = "Implementation of MCTP (DTMF DSP0236)" + +SRC_URI = "git://github.com/openbmc/libmctp.git;branch=master;protocol=https" +SRCREV = "983cc3fa49dcac2e640e814500221c6acc177eff" + +PV = "0.1+git${SRCPV}" + +LICENSE = "Apache-2.0 | GPLv2" +LIC_FILES_CHKSUM = "file://LICENSE;md5=0d30807bb7a4f16d36e96b78f9ed8fae" + +inherit cmake + +S = "${WORKDIR}/git" + +DEPENDS += "i2c-tools" + +FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:" + +SRC_URI += "file://0001-Smbus-changes-for-libmctp.patch \ + file://0002-Fix-Memory-Leak.patch \ + file://CMakeLists.txt \ + file://crc32c.c \ + file://crc32c.h \ + file://libmctp-smbus.h \ + file://smbus.c" + +do_configure:prepend() { + cp -f ${WORKDIR}/*.c ${S} + cp -f ${WORKDIR}/*.h ${S} + cp -f ${WORKDIR}/CMakeLists.txt ${S} +} + +# linux-libc-headers guides this way to include custom uapi headers +CFLAGS:append = " -I ${STAGING_KERNEL_DIR}/include/uapi" +CFLAGS:append = " -I ${STAGING_KERNEL_DIR}/include" +CXXFLAGS:append = " -I ${STAGING_KERNEL_DIR}/include/uapi" +CXXFLAGS:append = " -I ${STAGING_KERNEL_DIR}/include" + +do_configure[depends] += "virtual/kernel:do_shared_workdir" + +# Copying the depricated header from kernel as a temporary fix to resolve build breaks. +# It should be removed later after fixing the header dependency in this repository. +SRC_URI += "file://asm/rwonce.h" +do_configure:prepend() { + cp -r ${WORKDIR}/asm ${S}/asm +} diff --git a/meta-ibs/meta-common/recipes-ibs/images/obmc-phosphor-image.bbappend b/meta-ibs/meta-common/recipes-ibs/images/obmc-phosphor-image.bbappend index 2369d7d4c0..0e0a77c4c8 100644 --- a/meta-ibs/meta-common/recipes-ibs/images/obmc-phosphor-image.bbappend +++ b/meta-ibs/meta-common/recipes-ibs/images/obmc-phosphor-image.bbappend @@ -5,6 +5,8 @@ IMAGE_INSTALL += " openssl-bin \ phosphor-u-boot-mgr \ phosphor-host-postd \ phosphor-post-code-manager \ + beepcode-mgr \ + biosconfig-manager \ bmcweb-init-certs" OBMC_IMAGE_EXTRA_INSTALL += " strace" diff --git a/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/beepcode-mgr.bb b/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/beepcode-mgr.bb new file mode 100644 index 0000000000..92d723f405 --- /dev/null +++ b/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/beepcode-mgr.bb @@ -0,0 +1,23 @@ + +SUMMARY = "Beep code manager service" +DESCRIPTION = "The beep code manager service will provide a method for beep code" + +SRC_URI = "\ + file://CMakeLists.txt;subdir=${BP} \ + file://beepcode_mgr.cpp;subdir=${BP} \ + " +PV = "0.1" + +LICENSE = "Apache-2.0" +LIC_FILES_CHKSUM = "file://${IBSBASE}/COPYING.apache-2.0;md5=34400b68072d710fecd0a2940a0d1658" + +SYSTEMD_SERVICE:${PN} = "beepcode-mgr.service" + +inherit pkgconfig cmake +inherit obmc-phosphor-systemd + +DEPENDS += " \ + sdbusplus \ + phosphor-logging \ + boost \ + " diff --git a/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/files/.clang-format b/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/files/.clang-format new file mode 100644 index 0000000000..dd27708378 --- /dev/null +++ b/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/files/.clang-format @@ -0,0 +1,98 @@ +--- +Language: Cpp +# BasedOnStyle: LLVM +AccessModifierOffset: -2 +AlignAfterOpenBracket: Align +AlignConsecutiveAssignments: false +AlignConsecutiveDeclarations: false +AlignEscapedNewlinesLeft: false +AlignOperands: true +AlignTrailingComments: true +AllowAllParametersOfDeclarationOnNextLine: true +AllowShortBlocksOnASingleLine: false +AllowShortCaseLabelsOnASingleLine: false +AllowShortFunctionsOnASingleLine: None +AllowShortIfStatementsOnASingleLine: false +AllowShortLoopsOnASingleLine: false +AlwaysBreakAfterDefinitionReturnType: None +AlwaysBreakAfterReturnType: None +AlwaysBreakBeforeMultilineStrings: false +AlwaysBreakTemplateDeclarations: false +BinPackArguments: true +BinPackParameters: true +BraceWrapping: + AfterClass: true + AfterControlStatement: true + AfterEnum: true + AfterFunction: true + AfterNamespace: true + AfterObjCDeclaration: true + AfterStruct: true + AfterUnion: true + BeforeCatch: true + BeforeElse: true + IndentBraces: false +BreakBeforeBinaryOperators: None +BreakBeforeBraces: Custom +BreakBeforeTernaryOperators: true +BreakConstructorInitializers: AfterColon +ColumnLimit: 80 +CommentPragmas: '^ IWYU pragma:' +ConstructorInitializerAllOnOneLineOrOnePerLine: false +ConstructorInitializerIndentWidth: 4 +ContinuationIndentWidth: 4 +Cpp11BracedListStyle: true +DerivePointerAlignment: true +PointerAlignment: Left +DisableFormat: false +ExperimentalAutoDetectBinPacking: false +FixNamespaceComments: true +ForEachMacros: [ foreach, Q_FOREACH, BOOST_FOREACH ] +IncludeBlocks: Regroup +IncludeCategories: + - Regex: '^[<"](gtest|gmock)' + Priority: 5 + - Regex: '^"config.h"' + Priority: -1 + - Regex: '^".*\.hpp"' + Priority: 1 + - Regex: '^<.*\.h>' + Priority: 2 + - Regex: '^<.*' + Priority: 3 + - Regex: '.*' + Priority: 4 +IndentCaseLabels: true +IndentWidth: 4 +IndentWrappedFunctionNames: true +KeepEmptyLinesAtTheStartOfBlocks: true +MacroBlockBegin: '' +MacroBlockEnd: '' +MaxEmptyLinesToKeep: 1 +NamespaceIndentation: None +ObjCBlockIndentWidth: 2 +ObjCSpaceAfterProperty: false +ObjCSpaceBeforeProtocolList: true +PenaltyBreakBeforeFirstCallParameter: 19 +PenaltyBreakComment: 300 +PenaltyBreakFirstLessLess: 120 +PenaltyBreakString: 1000 +PenaltyExcessCharacter: 1000000 +PenaltyReturnTypeOnItsOwnLine: 60 +PointerAlignment: Right +ReflowComments: true +SortIncludes: true +SpaceAfterCStyleCast: false +SpaceBeforeAssignmentOperators: true +SpaceBeforeParens: ControlStatements +SpaceInEmptyParentheses: false +SpacesBeforeTrailingComments: 1 +SpacesInAngles: false +SpacesInContainerLiterals: true +SpacesInCStyleCastParentheses: false +SpacesInParentheses: false +SpacesInSquareBrackets: false +Standard: Cpp11 +TabWidth: 4 +UseTab: Never +... diff --git a/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/files/CMakeLists.txt b/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/files/CMakeLists.txt new file mode 100644 index 0000000000..472257279d --- /dev/null +++ b/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/files/CMakeLists.txt @@ -0,0 +1,39 @@ +cmake_minimum_required (VERSION 3.5 FATAL_ERROR) +project (beepcode-mgr CXX) +set (CMAKE_CXX_STANDARD 17) +set (CMAKE_CXX_STANDARD_REQUIRED ON) +set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti") +set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-rtti") + +include_directories (${CMAKE_CURRENT_SOURCE_DIR}) + +# boost support +find_package (Boost REQUIRED) +# pkg_check_modules(Boost boost REQUIRED) +include_directories (${Boost_INCLUDE_DIRS}) +add_definitions (-DBOOST_ERROR_CODE_HEADER_ONLY) +add_definitions (-DBOOST_SYSTEM_NO_DEPRECATED) +add_definitions (-DBOOST_ALL_NO_LIB) +add_definitions (-DBOOST_NO_RTTI) +add_definitions (-DBOOST_NO_TYPEID) +add_definitions (-DBOOST_ASIO_DISABLE_THREADS) + +# import sdbusplus +find_package (PkgConfig REQUIRED) +pkg_check_modules (SDBUSPLUSPLUS sdbusplus REQUIRED) +include_directories (${SDBUSPLUSPLUS_INCLUDE_DIRS}) +link_directories (${SDBUSPLUSPLUS_LIBRARY_DIRS}) + +# import phosphor-logging +find_package (PkgConfig REQUIRED) +pkg_check_modules (LOGGING phosphor-logging REQUIRED) +include_directories (${LOGGING_INCLUDE_DIRS}) +link_directories (${LOGGING_LIBRARY_DIRS}) + +add_executable (beepcode-mgr beepcode_mgr.cpp) + +target_link_libraries (${PROJECT_NAME} ${Boost_LIBRARIES}) +target_link_libraries (${PROJECT_NAME} ${SDBUSPLUSPLUS_LIBRARIES} + phosphor_logging) + +install (TARGETS beepcode-mgr DESTINATION bin) diff --git a/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/files/beepcode-mgr.service b/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/files/beepcode-mgr.service new file mode 100644 index 0000000000..8099e25416 --- /dev/null +++ b/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/files/beepcode-mgr.service @@ -0,0 +1,12 @@ +[Unit] +Description=Beep code manager + +[Service] +Restart=always +RestartSec=2 +ExecStart=/usr/bin/beepcode-mgr +StartLimitInterval=0 +Type=simple + +[Install] +WantedBy=multi-user.target diff --git a/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/files/beepcode_mgr.cpp b/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/files/beepcode_mgr.cpp new file mode 100644 index 0000000000..5a2deceaf4 --- /dev/null +++ b/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/files/beepcode_mgr.cpp @@ -0,0 +1,321 @@ +/* Copyright 2019 Intel + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <fcntl.h> +#include <linux/input.h> + +#include <boost/asio/io_service.hpp> +#include <boost/asio/steady_timer.hpp> +#include <boost/date_time/posix_time/posix_time.hpp> +#include <chrono> +#include <iostream> +#include <phosphor-logging/log.hpp> +#include <sdbusplus/asio/object_server.hpp> + +static constexpr uint32_t defaultBeepFrequence = 2000; +static constexpr uint32_t defaultBeepDurationMs = 300; +// Duration between two beeps +static constexpr uint32_t defaultInterBeepDurationMs = 300; +// Duration between two 4-bit digitals +static constexpr uint32_t defaultInterDigitBeepDurationMs = 800; +// Duration between two patterns +static constexpr uint32_t defaultPostBeepDurationMs = 1000; + +static constexpr uint8_t offBeepState = 0; +static constexpr uint8_t onBeepState = 1; +// finish 1 bit beep +static constexpr uint8_t interBeepState = 2; +// finish 4 bits beep +static constexpr uint8_t interDigitBeepState = 3; +// finish all bits beep +static constexpr uint8_t postBeepState = 4; + +static const std::vector<uint32_t> beepDelayTable = { + 0, defaultBeepDurationMs, defaultInterBeepDurationMs, + defaultInterDigitBeepDurationMs, defaultPostBeepDurationMs}; + +static constexpr uint32_t bpBitCount = 4; +static constexpr uint32_t bpShiftCount = 32; +static constexpr uint32_t bpMask = 0xf0000000; + +// beep code priority +static constexpr uint8_t beepOff = 0; +static constexpr uint8_t beepVRWatchdogTimeout = 1; +static constexpr uint8_t beepPSUFailure = 2; +static constexpr uint8_t beepCPUMIssing = 3; +static constexpr uint8_t beepCPUCatError = 4; +static constexpr uint8_t beepCPUErr2 = 5; +static constexpr uint8_t beepVoltageMismatch = 6; +static constexpr uint8_t beepCPUConfigError = 7; +static constexpr uint8_t beepPowerFail = 8; +static constexpr uint8_t beepPowerGoodTimeOut = 9; +static constexpr uint8_t beepMax = 10; + +// priority, abbrev name map +static const std::map<uint8_t, std::string> beepCodeNameList = { + {beepVRWatchdogTimeout, "VRWatchdogTimeout"}, + {beepPSUFailure, "PSUFailure"}, + {beepCPUMIssing, "CPUMissing"}, + {beepCPUCatError, "CPUCatError"}, + {beepCPUErr2, "CPUErr2"}, + {beepVoltageMismatch, "VoltageMismatch"}, + {beepCPUConfigError, "CPUConfigError"}, + {beepPowerFail, "PowerFail"}, + {beepPowerGoodTimeOut, "PowerGoodTimeOut"}, +}; + +// priority, code pattern map +static const std::map<uint8_t, std::string> beepCodePatternList = { + {beepVRWatchdogTimeout, "1-5-1-2"}, {beepPSUFailure, "1-5-1-4"}, + {beepCPUMIssing, "1-5-2-1"}, {beepCPUCatError, "1-5-2-2"}, + {beepCPUErr2, "1-5-2-3"}, {beepVoltageMismatch, "1-5-2-4"}, + {beepCPUConfigError, "1-5-2-5"}, {beepPowerFail, "1-5-4-2"}, + {beepPowerGoodTimeOut, "1-5-4-4"}, +}; + +static const std::vector<uint32_t> beepCodeTable = { + 0, 0x1512, 0x1514, 0x1521, 0x1522, 0x1523, 0x1524, 0x1525, 0x1542, 0x1544}; + +static constexpr char bpDevName[] = "/dev/input/event0"; +static constexpr char bpBusName[] = "xyz.openbmc_project.BeepCode"; +static constexpr char bpObjName[] = "/xyz/openbmc_project/BeepCode"; +static constexpr char bpIntfName[] = "xyz.openbmc_project.BeepCode"; +static constexpr char bpMethodName[] = "Beep"; + +static std::shared_ptr<sdbusplus::asio::dbus_interface> bpIface; +static boost::asio::io_service io; +static auto conn = std::make_shared<sdbusplus::asio::connection>(io); + +class Beeper +{ + public: + Beeper(boost::asio::io_service& io) + { + timer = std::make_unique<boost::asio::steady_timer>(io); + fdBeepDev = -1; + currentCount = 0; + currentBeepCode = 0; + currentMask = bpMask; + currentShift = bpShiftCount; + currentState = offBeepState; + timerRunning = false; + } + + ~Beeper() + { + } + + void beep(const uint8_t& beepPriority) + { + if (timerRunning) + { + pendingList.push_back(beepPriority); + pendingList.sort(std::greater<uint8_t>()); + return; + } + + performBeep(beepPriority); + } + + private: + void performBeep(const uint8_t& beepPriority) + { + currentBeepCode = beepCodeTable[beepPriority]; + currentCount = 0; + currentMask = bpMask; + currentShift = bpShiftCount; + getCurrentCount(); + startBeep(defaultBeepFrequence); + currentState = onBeepState; + currentCount--; + timerRunning = true; + startBeepTimer(); + } + + void startBeepTimer() + { + timer->expires_after( + std::chrono::milliseconds(beepDelayTable[currentState])); + timer->async_wait([this](const boost::system::error_code& ec) { + // timer timeout + switch (currentState) + { + case onBeepState: + stopBeep(); + if (currentCount == 0) + { + // finished the current 4-bit + if (currentBeepCode == 0) + { + // finished all bits + currentState = postBeepState; + } + else + { + // start next 4-bit + currentState = interDigitBeepState; + getCurrentCount(); + currentCount--; + } + } + else + { + // still in 4-bit processing + currentCount--; + currentState = interBeepState; + } + startBeepTimer(); + break; + + case interBeepState: + case interDigitBeepState: + startBeep(defaultBeepFrequence); + currentState = onBeepState; + startBeepTimer(); + break; + case postBeepState: + if (pendingList.size() != 0) + { + // continue the next new beepcode + uint8_t beepPriority = pendingList.front(); + pendingList.pop_front(); + performBeep(beepPriority); + } + else + { + timerRunning = false; + } + break; + + default: + std::cerr << "Incorrect beepState: " + << static_cast<unsigned int>(currentState) + << std::endl; + break; + } + }); + } + + void startBeep(uint32_t freq) + { + if (fdBeepDev != -1) + { + std::cerr << "beep device is opening already!" << std::endl; + ::close(fdBeepDev); + fdBeepDev = -1; + } + + if ((fdBeepDev = ::open(bpDevName, O_RDWR | O_CLOEXEC)) < 0) + { + phosphor::logging::log<phosphor::logging::level::ERR>( + "Failed to open input device"); + return; + } + + struct input_event event; + event.type = EV_SND; + event.code = SND_TONE; + event.value = freq; + + if (::write(fdBeepDev, &event, sizeof(struct input_event)) != + sizeof(struct input_event)) + { + phosphor::logging::log<phosphor::logging::level::ERR>( + "Failed to write a tone sound event"); + ::close(fdBeepDev); + fdBeepDev = -1; + return; + } + return; + } + + void stopBeep() + { + if (fdBeepDev == -1) + { + std::cerr << "beep device is closed!" << std::endl; + return; + } + + ::close(fdBeepDev); + fdBeepDev = -1; + } + + // Split the beep code based on bpBitCount, for example 0x1544, + // currentCount=1, 5, 4, 4 + void getCurrentCount() + { + while (currentCount == 0) + { + currentCount = currentMask & currentBeepCode; + currentShift -= bpBitCount; + currentCount >>= currentShift; + currentBeepCode = currentBeepCode & ~currentMask; + currentMask >>= bpBitCount; + if (currentMask == 0) + { + break; + } + } + } + + int fdBeepDev; + bool timerRunning; + uint32_t currentCount; + uint32_t currentBeepCode; + uint32_t currentMask; + uint32_t currentShift; + uint8_t currentState; + std::unique_ptr<boost::asio::steady_timer> timer; + std::list<uint8_t> pendingList; +}; + +static Beeper beeper(io); + +// dbus method +static void beep(const uint8_t& beepPriority) +{ + if ((beepPriority >= beepMax) || (beepPriority == beepOff)) + { + std::cerr << "Incorrect input: " + << static_cast<unsigned int>(beepPriority) << std::endl; + return; + } + + beeper.beep(beepPriority); + + return; +} + +int main(int argc, char** argv) +{ + phosphor::logging::log<phosphor::logging::level::INFO>( + "Starting BeepCode service"); + + conn->request_name(bpBusName); + sdbusplus::asio::object_server server = + sdbusplus::asio::object_server(conn); + bpIface = server.add_interface(bpObjName, bpIntfName); + + bpIface->register_property("BeepCodeNameList", beepCodeNameList, + sdbusplus::asio::PropertyPermission::readOnly); + bpIface->register_property("BeepCodePatternList", beepCodePatternList, + sdbusplus::asio::PropertyPermission::readOnly); + bpIface->register_method(bpMethodName, beep); + bpIface->initialize(); + + io.run(); + return 0; +} diff --git a/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/files/cmake-format.json b/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/files/cmake-format.json new file mode 100644 index 0000000000..583c255a33 --- /dev/null +++ b/meta-ibs/meta-common/recipes-phosphor/beepcode-mgr/files/cmake-format.json @@ -0,0 +1,12 @@ +{ + "enum_char": ".", + "line_ending": "unix", + "bullet_char": "*", + "max_subargs_per_line": 99, + "command_case": "lower", + "tab_size": 4, + "line_width": 80, + "separate_fn_name_with_space": true, + "dangle_parens": true, + "separate_ctrl_name_with_space": true +}
\ No newline at end of file diff --git a/meta-ibs/meta-common/recipes-phosphor/biosconfig-manager/biosconfig-manager_git.bb b/meta-ibs/meta-common/recipes-phosphor/biosconfig-manager/biosconfig-manager_git.bb new file mode 100644 index 0000000000..0eca4042f7 --- /dev/null +++ b/meta-ibs/meta-common/recipes-phosphor/biosconfig-manager/biosconfig-manager_git.bb @@ -0,0 +1,29 @@ +SUMMARY = "BIOS Config Manager daemon for managing the BIOS configuration" +DESCRIPTION = "To view and modify BIOS setup configuration remotely via BMC" + +PV = "1.0+git${SRCPV}" + +S = "${WORKDIR}/git" + +LICENSE = "Apache-2.0" +LIC_FILES_CHKSUM = "file://${IBSBASE}/COPYING.apache-2.0;md5=34400b68072d710fecd0a2940a0d1658" + +inherit meson pkgconfig systemd + +SRC_URI = "git://github.com/openbmc/bios-settings-mgr.git;branch=master;protocol=https" +SRCREV = "616f9228daa5b94447c3c9d519b63f1686e751f5" + +SYSTEMD_SERVICE:${PN} += " \ + xyz.openbmc_project.biosconfig_manager.service \ + xyz.openbmc_project.biosconfig_password.service \ + " + +DEPENDS += " \ + systemd \ + sdbusplus \ + libgpiod \ + phosphor-logging \ + boost \ + nlohmann-json \ + libtinyxml2 \ + " |