diff options
Diffstat (limited to 'board/xilinx/common/fru.h')
| -rw-r--r-- | board/xilinx/common/fru.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/board/xilinx/common/fru.h b/board/xilinx/common/fru.h new file mode 100644 index 00000000000..a3e65202571 --- /dev/null +++ b/board/xilinx/common/fru.h @@ -0,0 +1,83 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2019 Xilinx, Inc. + * Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> + */ + +#ifndef __FRU_H +#define __FRU_H + +struct fru_common_hdr { + u8 version; + u8 off_internal; + u8 off_chassis; + u8 off_board; + u8 off_product; + u8 off_multirec; + u8 pad; + u8 crc; +}; + +#define FRU_BOARD_MAX_LEN 32 + +struct __packed fru_board_info_header { + u8 ver; + u8 len; + u8 lang_code; + u8 time[3]; +}; + +struct __packed fru_board_info_member { + u8 type_len; + u8 *name; +}; + +struct fru_board_data { + u8 ver; + u8 len; + u8 lang_code; + u8 time[3]; + u8 manufacturer_type_len; + u8 manufacturer_name[FRU_BOARD_MAX_LEN]; + u8 product_name_type_len; + u8 product_name[FRU_BOARD_MAX_LEN]; + u8 serial_number_type_len; + u8 serial_number[FRU_BOARD_MAX_LEN]; + u8 part_number_type_len; + u8 part_number[FRU_BOARD_MAX_LEN]; + u8 file_id_type_len; + u8 file_id[FRU_BOARD_MAX_LEN]; + /* Xilinx custom fields */ + u8 rev_type_len; + u8 rev[FRU_BOARD_MAX_LEN]; +}; + +struct fru_table { + bool captured; + struct fru_common_hdr hdr; + struct fru_board_data brd; +}; + +#define FRU_TYPELEN_CODE_MASK 0xC0 +#define FRU_TYPELEN_LEN_MASK 0x3F +#define FRU_COMMON_HDR_VER_MASK 0xF +#define FRU_COMMON_HDR_LEN_MULTIPLIER 8 +#define FRU_LANG_CODE_ENGLISH 0 +#define FRU_LANG_CODE_ENGLISH_1 25 +#define FRU_TYPELEN_EOF 0xC1 + +/* This should be minimum of fields */ +#define FRU_BOARD_AREA_TOTAL_FIELDS 5 +#define FRU_TYPELEN_TYPE_SHIFT 6 +#define FRU_TYPELEN_TYPE_BINARY 0 +#define FRU_TYPELEN_TYPE_ASCII8 3 + +int fru_display(int verbose); +int fru_capture(unsigned long addr); +int fru_generate(unsigned long addr, char *manufacturer, char *board_name, + char *serial_no, char *part_no, char *revision); +u8 fru_checksum(u8 *addr, u8 len); + +extern struct fru_table fru_data; + +#endif /* FRU_H */ |