mfiutil(8) in theory can work on devices attached to mrsas(4) but mrsas(4) is missing the FreeBSD mfi(4) ioctl support. Once that support is added to mrsas(4) then mrsasutil(8) can manage mrsas(4) attached devices. So this commit depends on that. When mrsasutil(8) is run it automatically opens /dev/mrsas0 instead of /dev/mfi0. Add -D <device> and -t <type> flag to optionally specify mrsas or mfi to work with the existing -u <unit>. Device is the device node with or without /dev/ PR: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=265794 Differential Revision: https://reviews.freebsd.org/D36343 Tested by: Dan Mahoney <freebsd@gushi.org> Reviewed by: jhb
195 lines
5.1 KiB
C
195 lines
5.1 KiB
C
/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 2008, 2009 Yahoo!, Inc.
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* All rights reserved.
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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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* 3. The names of the authors may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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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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* $FreeBSD$
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*/
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#include <sys/param.h>
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#include <sys/errno.h>
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#include <sys/stat.h>
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#include <err.h>
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#include <fcntl.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 "mfiutil.h"
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#define FLASH_BUF_SIZE (64 * 1024)
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static int
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display_pending_firmware(int fd)
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{
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struct mfi_ctrl_info info;
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struct mfi_info_component header;
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int error;
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u_int i;
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if (mfi_ctrl_get_info(fd, &info, NULL) < 0) {
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error = errno;
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warn("Failed to get controller info");
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return (error);
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}
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printf("%s Pending Firmware Images:\n", mfi_device);
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strcpy(header.name, "Name");
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strcpy(header.version, "Version");
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strcpy(header.build_date, "Date");
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strcpy(header.build_time, "Time");
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scan_firmware(&header);
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if (info.pending_image_component_count > 8)
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info.pending_image_component_count = 8;
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for (i = 0; i < info.pending_image_component_count; i++)
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scan_firmware(&info.pending_image_component[i]);
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display_firmware(&header, "");
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for (i = 0; i < info.pending_image_component_count; i++)
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display_firmware(&info.pending_image_component[i], "");
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return (0);
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}
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static void
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mbox_store_word(uint8_t *mbox, uint32_t val)
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{
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mbox[0] = val & 0xff;
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mbox[1] = val >> 8 & 0xff;
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mbox[2] = val >> 16 & 0xff;
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mbox[3] = val >> 24;
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}
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static int
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flash_adapter(int ac, char **av)
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{
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struct mfi_progress dummy;
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off_t offset;
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size_t nread;
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char *buf;
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struct stat sb;
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int error, fd, flash;
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uint8_t mbox[4], status;
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if (ac != 2) {
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warnx("flash: Firmware file required");
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return (EINVAL);
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}
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flash = open(av[1], O_RDONLY);
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if (flash < 0) {
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error = errno;
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warn("flash: Failed to open %s", av[1]);
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return (error);
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}
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buf = NULL;
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fd = -1;
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if (fstat(flash, &sb) < 0) {
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error = errno;
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warn("fstat(%s)", av[1]);
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goto error;
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}
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if (sb.st_size % 1024 != 0 || sb.st_size > 0x7fffffff) {
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warnx("Invalid flash file size");
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error = EINVAL;
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goto error;
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}
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fd = mfi_open(mfi_device, O_RDWR);
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if (fd < 0) {
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error = errno;
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warn("mfi_open");
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goto error;
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}
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/* First, ask the firmware to allocate space for the flash file. */
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mbox_store_word(mbox, sb.st_size);
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mfi_dcmd_command(fd, MFI_DCMD_FLASH_FW_OPEN, NULL, 0, mbox, 4, &status);
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if (status != MFI_STAT_OK) {
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warnx("Failed to alloc flash memory: %s", mfi_status(status));
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error = EIO;
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goto error;
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}
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/* Upload the file 64k at a time. */
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buf = malloc(FLASH_BUF_SIZE);
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if (buf == NULL) {
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warnx("malloc failed");
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error = ENOMEM;
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goto error;
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}
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offset = 0;
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while (sb.st_size > 0) {
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nread = read(flash, buf, FLASH_BUF_SIZE);
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if (nread <= 0 || nread % 1024 != 0) {
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warnx("Bad read from flash file");
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mfi_dcmd_command(fd, MFI_DCMD_FLASH_FW_CLOSE, NULL, 0,
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NULL, 0, NULL);
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error = ENXIO;
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goto error;
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}
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mbox_store_word(mbox, offset);
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mfi_dcmd_command(fd, MFI_DCMD_FLASH_FW_DOWNLOAD, buf, nread,
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mbox, 4, &status);
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if (status != MFI_STAT_OK) {
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warnx("Flash download failed: %s", mfi_status(status));
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mfi_dcmd_command(fd, MFI_DCMD_FLASH_FW_CLOSE, NULL, 0,
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NULL, 0, NULL);
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error = ENXIO;
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goto error;
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}
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sb.st_size -= nread;
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offset += nread;
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}
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/* Kick off the flash. */
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printf("WARNING: Firmware flash in progress, do not reboot machine... ");
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fflush(stdout);
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mfi_dcmd_command(fd, MFI_DCMD_FLASH_FW_FLASH, &dummy, sizeof(dummy),
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NULL, 0, &status);
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if (status != MFI_STAT_OK) {
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printf("failed:\n\t%s\n", mfi_status(status));
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error = ENXIO;
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goto error;
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}
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printf("finished\n");
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error = display_pending_firmware(fd);
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error:
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free(buf);
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if (fd >= 0)
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close(fd);
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close(flash);
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return (error);
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}
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MFI_COMMAND(top, flash, flash_adapter);
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