mpsutil/mprutil: add flash subcommand
the flash subcommand allows to save/update firmware and bios for LSI Fusion-MPT 2/3 controllers (mps(4) and mpr(4)) Tested by: allanjude Reviewed by: wblock (manpage) Relnotes: yes Sponsored by: Gandi.net Differential Revision: https://reviews.freebsd.org/D4026
This commit is contained in:
parent
7143303723
commit
3e8918911e
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=291002
@ -1,7 +1,7 @@
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# $FreeBSD$
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PROG= mpsutil
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SRCS= mpsutil.c mps_cmd.c mps_show.c
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SRCS= mps_cmd.c mps_flash.c mps_show.c mpsutil.c
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MAN= mpsutil.8
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WARNS?= 3
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@ -1,4 +1,6 @@
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/*-
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* Copyright (c) 2015 Baptiste Daroussin <bapt@FreeBSD.org>
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*
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* Copyright (c) 2015 Netflix, Inc.
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* All rights reserved.
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* Written by: Scott Long <scottl@freebsd.org>
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@ -442,6 +444,62 @@ mps_read_extended_config_page(int fd, U8 ExtPageType, U8 PageVersion,
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return (buf);
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}
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int
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mps_firmware_send(int fd, unsigned char *fw, uint32_t len, bool bios)
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{
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MPI2_FW_DOWNLOAD_REQUEST req;
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MPI2_FW_DOWNLOAD_REPLY reply;
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bzero(&req, sizeof(req));
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bzero(&reply, sizeof(reply));
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req.Function = MPI2_FUNCTION_FW_DOWNLOAD;
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req.ImageType = bios ? MPI2_FW_DOWNLOAD_ITYPE_BIOS : MPI2_FW_DOWNLOAD_ITYPE_FW;
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req.TotalImageSize = len;
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req.MsgFlags = MPI2_FW_DOWNLOAD_MSGFLGS_LAST_SEGMENT;
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if (mps_user_command(fd, &req, sizeof(req), &reply, sizeof(reply),
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fw, len, 0)) {
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return (-1);
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}
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return (0);
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}
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int
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mps_firmware_get(int fd, unsigned char **firmware, bool bios)
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{
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MPI2_FW_UPLOAD_REQUEST req;
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MPI2_FW_UPLOAD_REPLY reply;
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int size;
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*firmware = NULL;
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bzero(&req, sizeof(req));
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bzero(&reply, sizeof(reply));
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req.Function = MPI2_FUNCTION_FW_UPLOAD;
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req.ImageType = bios ? MPI2_FW_DOWNLOAD_ITYPE_BIOS : MPI2_FW_DOWNLOAD_ITYPE_FW;
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if (mps_user_command(fd, &req, sizeof(req), &reply, sizeof(reply),
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NULL, 0, 0)) {
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return (-1);
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}
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if (reply.ActualImageSize == 0) {
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return (-1);
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}
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size = reply.ActualImageSize;
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*firmware = calloc(1, sizeof(char) * size);
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if (*firmware == NULL) {
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warn("calloc");
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return (-1);
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}
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if (mps_user_command(fd, &req, sizeof(req), &reply, sizeof(reply),
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*firmware, size, 0)) {
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free(*firmware);
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return (-1);
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}
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return (size);
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}
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#else
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int
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237
usr.sbin/mpsutil/mps_flash.c
Normal file
237
usr.sbin/mpsutil/mps_flash.c
Normal file
@ -0,0 +1,237 @@
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/*-
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* Copyright (c) 2015 Baptiste Daroussin <bapt@FreeBSD.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__RCSID("$FreeBSD$");
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#include <sys/stat.h>
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#include <sys/param.h>
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#include <sys/mman.h>
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#include <errno.h>
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#include <err.h>
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#include <fcntl.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "mpsutil.h"
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MPS_TABLE(top, flash);
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static int
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flash_save(int argc, char **argv)
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{
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const char *firmware_file;
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unsigned char *firmware_buffer = NULL;
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int error, fd, size;
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bool bios = false;
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ssize_t written = 0, ret = 0;
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if (argc < 2) {
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warnx("missing argument: expecting 'firmware' or bios'");
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return (EINVAL);
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}
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if (strcmp(argv[1], "bios") == 0) {
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bios = true;
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} else if (strcmp(argv[1], "firmware") != 0) {
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warnx("Invalid argument '%s', expecting 'firmware' or 'bios'",
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argv[1]);
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}
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if (argc > 4) {
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warnx("save %s: extra arguments", argv[1]);
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return (EINVAL);
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}
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firmware_file = argv[1];
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if (argc == 3) {
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firmware_file = argv[2];
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}
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fd = mps_open(mps_unit);
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if (fd < 0) {
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error = errno;
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warn("mps_open");
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return (error);
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}
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if ((size = mps_firmware_get(fd, &firmware_buffer, bios)) < 0) {
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warnx("Fail to save %s", argv[1]);
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return (1);
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}
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close(fd);
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if (size > 0) {
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fd = open(firmware_file, O_CREAT | O_TRUNC | O_RDWR, 0644);
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if (fd <0) {
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error = errno;
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warn("open");
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free(firmware_buffer);
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return (error);
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}
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while (written != size) {
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if ((ret = write(fd, firmware_buffer + written, size - written)) <0) {
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error = errno;
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warn("write");
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free(firmware_buffer);
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return (error);
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}
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written += ret;
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}
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close(fd);
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}
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free(firmware_buffer);
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printf("%s successfully saved as %s\n", argv[1], firmware_file);
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return (0);
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}
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MPS_COMMAND(flash, save, flash_save, "[firmware|bios] [file]",
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"Save firmware/bios into a file");
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static int
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flash_update(int argc, char **argv)
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{
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int error, fd;
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unsigned char *mem = NULL;
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struct stat st;
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bool bios = false;
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MPI2_FW_IMAGE_HEADER *fwheader;
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MPI2_IOC_FACTS_REPLY *facts;
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if (argc < 2) {
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warnx("missing argument: expecting 'firmware' or bios'");
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return (EINVAL);
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}
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if (strcmp(argv[1], "bios") == 0) {
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bios = true;
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} else if (strcmp(argv[1], "firmware") != 0) {
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warnx("Invalid argument '%s', expecting 'firmware' or 'bios'",
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argv[1]);
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}
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if (argc > 4) {
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warnx("update firmware: extra arguments");
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return (EINVAL);
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}
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if (argc != 3) {
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warnx("no firmware specified");
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return (EINVAL);
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}
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if (stat(argv[2], &st) == -1) {
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error = errno;
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warn("stat");
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return (error);
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}
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fd = open(argv[2], O_RDONLY);
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if (fd < 0) {
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error = errno;
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warn("open");
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return (error);
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}
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mem = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
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if (mem == MAP_FAILED) {
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error = errno;
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warn("mmap");
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close(fd);
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return (error);
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}
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close(fd);
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fd = mps_open(mps_unit);
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if (fd < 0) {
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error = errno;
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warn("mps_open");
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munmap(mem, st.st_size);
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return (error);
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}
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if ((facts = mps_get_iocfacts(fd)) == NULL) {
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warnx("could not get controller IOCFacts\n");
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munmap(mem, st.st_size);
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close(fd);
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return (EINVAL);
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}
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if (bios) {
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/* Check boot record magic number */
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if (((mem[0x01]<<8) + mem[0x00]) != 0xaa55) {
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warnx("Invalid bios: no boot record magic number");
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munmap(mem, st.st_size);
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close(fd);
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return (1);
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}
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if ((st.st_size % 512) != 0) {
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warnx("Invalid bios: size not a multiple of 512");
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munmap(mem, st.st_size);
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close(fd);
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return (1);
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}
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} else {
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fwheader = (MPI2_FW_IMAGE_HEADER *)mem;
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if (fwheader->VendorID != MPI2_MFGPAGE_VENDORID_LSI) {
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warnx("Invalid firmware:");
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warnx(" Expected Vendor ID: %04x",
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MPI2_MFGPAGE_VENDORID_LSI);
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warnx(" Image Vendor ID: %04x", fwheader->VendorID);
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munmap(mem, st.st_size);
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close(fd);
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return (1);
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}
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if (fwheader->ProductID != facts->ProductID) {
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warnx("Invalid image:");
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warnx(" Expected Product ID: %04x", facts->ProductID);
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warnx(" Image Product ID: %04x", fwheader->ProductID);
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munmap(mem, st.st_size);
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close(fd);
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return (1);
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}
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}
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printf("Updating %s...\n", argv[1]);
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if (mps_firmware_send(fd, mem, st.st_size, bios) < 0) {
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warnx("Fail to update %s", argv[1]);
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munmap(mem, st.st_size);
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close(fd);
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return (1);
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}
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munmap(mem, st.st_size);
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close(fd);
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printf("%s successfully updated\n", argv[1]);
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return (0);
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}
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MPS_COMMAND(flash, update, flash_update, "[firmware|bios] file",
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"Update firmware/bios");
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.\"
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.\" $FreeBSD$
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.\"
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.Dd October 28, 2015
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.Dd November 17, 2015
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.Dt MPSUTIL 8
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.Os
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.Sh NAME
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@ -60,6 +60,16 @@
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.Nm
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.Op Fl u Ar unit
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.Cm show iocfacts
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.Nm
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.Op Fl u Ar unit
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.Cm flash save
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.Op Ar firmware Ns | Ns Ar bios
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.Op Ar file
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.Nm
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.Op Fl u Ar unit
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.Cm flash update
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.Op Ar firmware Ns | Ns Ar bios
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.Ar file
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.Sh DESCRIPTION
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The
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.Nm
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@ -94,7 +104,9 @@ then unit 0 is used.
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.Pp
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The
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.Nm
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utility currently only supports informational commands.
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utility supports several different groups of commands.
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The first group of commands provide information about the controller.
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The second group of commands are used to manager controller-wide operations.
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.Pp
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The informational commands include:
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.Bl -tag -width indent
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@ -119,8 +131,32 @@ Displays IOC Facts messages.
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.It Cm show cfgpage page Oo Ar num Oc Op Ar addr
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Show IOC Facts Message
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.El
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.Pp
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Controller management commands include:
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.Bl -tag -width indent
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.It Cm flash save Oo Ar firmware Ns | Ns Ar bios Oc Op Ar file
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Save the
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.Ar firmware
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or
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.Ar bios
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from the controller into a local
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.Ar file .
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If no
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.Ar file
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is specified then the file will be named
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.Pa firmware
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or
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.Pa bios .
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.It Cm flash update Oo Ar firmware Ns | Ns Ar bios Oc Ar file
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Replace the
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.Ar firmware
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or
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.Ar bios
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from the controller with the one specified via
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.Ar file .
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.El
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.Sh SEE ALSO
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.Xr mpr 4
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.Xr mpr 4 ,
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.Xr mps 4
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.Sh HISTORY
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The
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@ -35,6 +35,7 @@
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#include <sys/cdefs.h>
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#include <sys/linker_set.h>
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#include <stdbool.h>
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#include <dev/mps/mpi/mpi2_type.h>
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#include <dev/mps/mpi/mpi2.h>
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@ -122,6 +123,8 @@ void *mps_read_extended_config_page(int fd, U8 ExtPageType, U8 PageVersion,
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int mps_map_btdh(int fd, uint16_t *devhandle, uint16_t *bus,
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uint16_t *target);
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const char *mps_ioc_status(U16 IOCStatus);
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int mps_firmware_send(int fd, unsigned char *buf, uint32_t len, bool bios);
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int mps_firmware_get(int fd, unsigned char **buf, bool bios);
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static __inline void *
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mps_read_man_page(int fd, U8 PageNumber, U16 *IOCStatus)
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