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Makefile
(330 B)
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Makefile.depend
(288 B)
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mfi_bbu.c
(5.94 KB)
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mfi_cmd.c
(9.01 KB)
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mfi_config.c
(29.68 KB)
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mfi_drive.c
(17.59 KB)
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mfi_evt.c
(16.57 KB)
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mfi_flash.c
(5.07 KB)
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mfi_foreign.c
(9.19 KB)
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mfi_patrol.c
(7.59 KB)
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mfi_properties.c
(4.33 KB)
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mfi_show.c
(20.73 KB)
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mfi_volume.c
(13.05 KB)
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mfiutil.8
(19.11 KB)
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mfiutil.c
(6.94 KB)
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mfiutil.h
(6.61 KB)
Editing: mfi_flash.c
/*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 2008, 2009 Yahoo!, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The names of the authors may not be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #include <sys/param.h> #include <sys/errno.h> #include <sys/stat.h> #include <err.h> #include <fcntl.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #include "mfiutil.h" #define FLASH_BUF_SIZE (64 * 1024) static int display_pending_firmware(int fd) { struct mfi_ctrl_info info; struct mfi_info_component header; int error; u_int i; if (mfi_ctrl_get_info(fd, &info, NULL) < 0) { error = errno; warn("Failed to get controller info"); return (error); } printf("mfi%d Pending Firmware Images:\n", mfi_unit); strcpy(header.name, "Name"); strcpy(header.version, "Version"); strcpy(header.build_date, "Date"); strcpy(header.build_time, "Time"); scan_firmware(&header); if (info.pending_image_component_count > 8) info.pending_image_component_count = 8; for (i = 0; i < info.pending_image_component_count; i++) scan_firmware(&info.pending_image_component[i]); display_firmware(&header, ""); for (i = 0; i < info.pending_image_component_count; i++) display_firmware(&info.pending_image_component[i], ""); return (0); } static void mbox_store_word(uint8_t *mbox, uint32_t val) { mbox[0] = val & 0xff; mbox[1] = val >> 8 & 0xff; mbox[2] = val >> 16 & 0xff; mbox[3] = val >> 24; } static int flash_adapter(int ac, char **av) { struct mfi_progress dummy; off_t offset; size_t nread; char *buf; struct stat sb; int error, fd, flash; uint8_t mbox[4], status; if (ac != 2) { warnx("flash: Firmware file required"); return (EINVAL); } flash = open(av[1], O_RDONLY); if (flash < 0) { error = errno; warn("flash: Failed to open %s", av[1]); return (error); } buf = NULL; fd = -1; if (fstat(flash, &sb) < 0) { error = errno; warn("fstat(%s)", av[1]); goto error; } if (sb.st_size % 1024 != 0 || sb.st_size > 0x7fffffff) { warnx("Invalid flash file size"); error = EINVAL; goto error; } fd = mfi_open(mfi_unit, O_RDWR); if (fd < 0) { error = errno; warn("mfi_open"); goto error; } /* First, ask the firmware to allocate space for the flash file. */ mbox_store_word(mbox, sb.st_size); mfi_dcmd_command(fd, MFI_DCMD_FLASH_FW_OPEN, NULL, 0, mbox, 4, &status); if (status != MFI_STAT_OK) { warnx("Failed to alloc flash memory: %s", mfi_status(status)); error = EIO; goto error; } /* Upload the file 64k at a time. */ buf = malloc(FLASH_BUF_SIZE); if (buf == NULL) { warnx("malloc failed"); error = ENOMEM; goto error; } offset = 0; while (sb.st_size > 0) { nread = read(flash, buf, FLASH_BUF_SIZE); if (nread <= 0 || nread % 1024 != 0) { warnx("Bad read from flash file"); mfi_dcmd_command(fd, MFI_DCMD_FLASH_FW_CLOSE, NULL, 0, NULL, 0, NULL); error = ENXIO; goto error; } mbox_store_word(mbox, offset); mfi_dcmd_command(fd, MFI_DCMD_FLASH_FW_DOWNLOAD, buf, nread, mbox, 4, &status); if (status != MFI_STAT_OK) { warnx("Flash download failed: %s", mfi_status(status)); mfi_dcmd_command(fd, MFI_DCMD_FLASH_FW_CLOSE, NULL, 0, NULL, 0, NULL); error = ENXIO; goto error; } sb.st_size -= nread; offset += nread; } /* Kick off the flash. */ printf("WARNING: Firmware flash in progress, do not reboot machine... "); fflush(stdout); mfi_dcmd_command(fd, MFI_DCMD_FLASH_FW_FLASH, &dummy, sizeof(dummy), NULL, 0, &status); if (status != MFI_STAT_OK) { printf("failed:\n\t%s\n", mfi_status(status)); error = ENXIO; goto error; } printf("finished\n"); error = display_pending_firmware(fd); error: free(buf); if (fd >= 0) close(fd); close(flash); return (error); } MFI_COMMAND(top, flash, flash_adapter);
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