18d55b806SRobert Mustacchi /*
28d55b806SRobert Mustacchi * This file and its contents are supplied under the terms of the
38d55b806SRobert Mustacchi * Common Development and Distribution License ("CDDL"), version 1.0.
48d55b806SRobert Mustacchi * You may only use this file in accordance with the terms of version
58d55b806SRobert Mustacchi * 1.0 of the CDDL.
68d55b806SRobert Mustacchi *
78d55b806SRobert Mustacchi * A full copy of the text of the CDDL should have accompanied this
88d55b806SRobert Mustacchi * source. A copy of the CDDL is also available via the Internet at
98d55b806SRobert Mustacchi * http://www.illumos.org/license/CDDL.
108d55b806SRobert Mustacchi */
118d55b806SRobert Mustacchi
128d55b806SRobert Mustacchi /*
13*499bc737SRobert Mustacchi * Copyright 2022 Oxide Computer Company
148d55b806SRobert Mustacchi */
158d55b806SRobert Mustacchi
168d55b806SRobert Mustacchi /*
17bbf21555SRichard Lowe * fwflash(8) backend for UFMs.
188d55b806SRobert Mustacchi */
198d55b806SRobert Mustacchi
208d55b806SRobert Mustacchi #include <libdevinfo.h>
218d55b806SRobert Mustacchi #include <strings.h>
228d55b806SRobert Mustacchi #include <libintl.h>
238d55b806SRobert Mustacchi #include <pcidb.h>
248d55b806SRobert Mustacchi #include <sys/types.h>
258d55b806SRobert Mustacchi #include <sys/stat.h>
268d55b806SRobert Mustacchi #include <fcntl.h>
278d55b806SRobert Mustacchi #include <unistd.h>
288d55b806SRobert Mustacchi #include <libnvpair.h>
298d55b806SRobert Mustacchi #include <sys/ddi_ufm.h>
308d55b806SRobert Mustacchi #include <sys/sysmacros.h>
318d55b806SRobert Mustacchi #include <fwflash/fwflash.h>
328d55b806SRobert Mustacchi
338d55b806SRobert Mustacchi /*
348d55b806SRobert Mustacchi * We pick a fixed size unit to work on.
358d55b806SRobert Mustacchi */
368d55b806SRobert Mustacchi #define UFM_READ_BUFLEN (16 * 1024 * 1024)
378d55b806SRobert Mustacchi
388d55b806SRobert Mustacchi /*
398d55b806SRobert Mustacchi * These are indexes into the addresses array that we use.
408d55b806SRobert Mustacchi */
418d55b806SRobert Mustacchi #define UFM_ADDR_PATH 0
428d55b806SRobert Mustacchi #define UFM_ADDR_SUB 1
438d55b806SRobert Mustacchi #define UFM_ADDR_CAP 2
448d55b806SRobert Mustacchi
458d55b806SRobert Mustacchi typedef struct ufmfw_ident_arg {
468d55b806SRobert Mustacchi uint_t uia_nfound;
478d55b806SRobert Mustacchi int uia_index;
488d55b806SRobert Mustacchi int uia_err;
498d55b806SRobert Mustacchi } ufmfw_ident_arg_t;
508d55b806SRobert Mustacchi
518d55b806SRobert Mustacchi /*
528d55b806SRobert Mustacchi * fwflash requires we declare our driver name as data with this name.
538d55b806SRobert Mustacchi */
548d55b806SRobert Mustacchi const char drivername[] = "ufm";
558d55b806SRobert Mustacchi const int plugin_version = FWPLUGIN_VERSION_2;
568d55b806SRobert Mustacchi
578d55b806SRobert Mustacchi /*
588d55b806SRobert Mustacchi * External data from fwflash.
598d55b806SRobert Mustacchi */
608d55b806SRobert Mustacchi extern di_node_t rootnode;
618d55b806SRobert Mustacchi extern struct fw_plugin *self;
628d55b806SRobert Mustacchi
638d55b806SRobert Mustacchi /*
648d55b806SRobert Mustacchi * Global, shared data.
658d55b806SRobert Mustacchi */
668d55b806SRobert Mustacchi static int ufmfw_ufm_fd = -1;
678d55b806SRobert Mustacchi static pcidb_hdl_t *ufmfw_pcidb;
688d55b806SRobert Mustacchi static boolean_t ufmfw_ready = B_FALSE;
698d55b806SRobert Mustacchi
708d55b806SRobert Mustacchi /*
718d55b806SRobert Mustacchi * Read image zero and slot zero that we find.
728d55b806SRobert Mustacchi */
738d55b806SRobert Mustacchi int
fw_readfw(struct devicelist * flashdev,const char * filename)748d55b806SRobert Mustacchi fw_readfw(struct devicelist *flashdev, const char *filename)
758d55b806SRobert Mustacchi {
768d55b806SRobert Mustacchi nvlist_t **images, **slots;
778d55b806SRobert Mustacchi uint_t nimages, nslots, caps;
788d55b806SRobert Mustacchi uint64_t imgsize, offset;
798d55b806SRobert Mustacchi void *buf;
808d55b806SRobert Mustacchi int fd;
818d55b806SRobert Mustacchi nvlist_t *nvl = flashdev->ident->encap_ident;
828d55b806SRobert Mustacchi
838d55b806SRobert Mustacchi caps = (uintptr_t)flashdev->addresses[UFM_ADDR_CAP];
848d55b806SRobert Mustacchi if ((caps & DDI_UFM_CAP_READIMG) == 0) {
858d55b806SRobert Mustacchi logmsg(MSG_ERROR, "%s: device %s does not support reading "
868d55b806SRobert Mustacchi "images\n", flashdev->drvname, flashdev->access_devname);
878d55b806SRobert Mustacchi return (FWFLASH_FAILURE);
888d55b806SRobert Mustacchi }
898d55b806SRobert Mustacchi
908d55b806SRobert Mustacchi if (nvlist_lookup_nvlist_array(nvl, DDI_UFM_NV_IMAGES, &images,
918d55b806SRobert Mustacchi &nimages) != 0) {
928d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: %s missing UFM image data\n"),
938d55b806SRobert Mustacchi flashdev->drvname, flashdev->access_devname);
948d55b806SRobert Mustacchi return (FWFLASH_FAILURE);
958d55b806SRobert Mustacchi }
968d55b806SRobert Mustacchi
978d55b806SRobert Mustacchi if (nimages == 0) {
988d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: %s has no UFM images\n"),
998d55b806SRobert Mustacchi flashdev->drvname, flashdev->access_devname);
1008d55b806SRobert Mustacchi return (FWFLASH_FAILURE);
1018d55b806SRobert Mustacchi }
1028d55b806SRobert Mustacchi
1038d55b806SRobert Mustacchi if (nvlist_lookup_nvlist_array(images[0], DDI_UFM_NV_IMAGE_SLOTS,
1048d55b806SRobert Mustacchi &slots, &nslots) != 0) {
1058d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: image zero of %s has no "
1068d55b806SRobert Mustacchi "slots\n"), flashdev->drvname, flashdev->access_devname);
1078d55b806SRobert Mustacchi return (FWFLASH_FAILURE);
1088d55b806SRobert Mustacchi }
1098d55b806SRobert Mustacchi
1108d55b806SRobert Mustacchi if (nvlist_lookup_uint64(slots[0], DDI_UFM_NV_SLOT_IMGSIZE,
1118d55b806SRobert Mustacchi &imgsize) != 0) {
1128d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: device %s doesn't have an image "
1138d55b806SRobert Mustacchi "size\n"), flashdev->drvname, flashdev->access_devname);
1148d55b806SRobert Mustacchi return (FWFLASH_FAILURE);
1158d55b806SRobert Mustacchi }
1168d55b806SRobert Mustacchi
1178d55b806SRobert Mustacchi logmsg(MSG_INFO, gettext("%s: Need to read %" PRIu64 " bytes\n"),
1188d55b806SRobert Mustacchi flashdev->drvname, imgsize);
1198d55b806SRobert Mustacchi
1208d55b806SRobert Mustacchi if ((buf = malloc(UFM_READ_BUFLEN)) == NULL) {
1218d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: Failed to allocate data "
1228d55b806SRobert Mustacchi "buffer\n"), flashdev->drvname);
1238d55b806SRobert Mustacchi return (FWFLASH_FAILURE);
1248d55b806SRobert Mustacchi }
1258d55b806SRobert Mustacchi
1268d55b806SRobert Mustacchi if ((fd = open(filename, O_CREAT | O_TRUNC | O_WRONLY, 0644)) < 0) {
1278d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to open file %s: %s\n"),
1288d55b806SRobert Mustacchi flashdev->drvname, filename, strerror(errno));
1298d55b806SRobert Mustacchi free(buf);
1308d55b806SRobert Mustacchi return (FWFLASH_FAILURE);
1318d55b806SRobert Mustacchi }
1328d55b806SRobert Mustacchi
1338d55b806SRobert Mustacchi offset = 0;
1348d55b806SRobert Mustacchi while (imgsize > 0) {
1358d55b806SRobert Mustacchi ufm_ioc_readimg_t rimg;
1368d55b806SRobert Mustacchi uint64_t toread = MIN(imgsize, UFM_READ_BUFLEN);
1378d55b806SRobert Mustacchi size_t woff;
1388d55b806SRobert Mustacchi
1398d55b806SRobert Mustacchi bzero(&rimg, sizeof (rimg));
1408d55b806SRobert Mustacchi rimg.ufri_version = DDI_UFM_CURRENT_VERSION;
1418d55b806SRobert Mustacchi rimg.ufri_imageno = 0;
1428d55b806SRobert Mustacchi rimg.ufri_slotno = 0;
1438d55b806SRobert Mustacchi rimg.ufri_offset = offset;
1448d55b806SRobert Mustacchi rimg.ufri_len = toread;
1458d55b806SRobert Mustacchi rimg.ufri_buf = buf;
1468d55b806SRobert Mustacchi (void) strlcpy(rimg.ufri_devpath,
1478d55b806SRobert Mustacchi flashdev->addresses[UFM_ADDR_PATH],
1488d55b806SRobert Mustacchi sizeof (rimg.ufri_devpath));
1498d55b806SRobert Mustacchi logmsg(MSG_INFO, gettext("%s: want to read %" PRIu64 " bytes "
1508d55b806SRobert Mustacchi "at offset %" PRIu64 "\n"), flashdev->drvname,
1518d55b806SRobert Mustacchi rimg.ufri_len, rimg.ufri_offset);
1528d55b806SRobert Mustacchi
1538d55b806SRobert Mustacchi if (ioctl(ufmfw_ufm_fd, UFM_IOC_READIMG, &rimg) != 0) {
1548d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to read image: "
1558d55b806SRobert Mustacchi "%s\n"), flashdev->drvname, strerror(errno));
1568d55b806SRobert Mustacchi free(buf);
1578d55b806SRobert Mustacchi (void) close(fd);
1588d55b806SRobert Mustacchi return (FWFLASH_FAILURE);
1598d55b806SRobert Mustacchi }
1608d55b806SRobert Mustacchi
1618d55b806SRobert Mustacchi logmsg(MSG_INFO, gettext("%s: read %" PRIu64 " bytes at offset "
1628d55b806SRobert Mustacchi "%" PRIu64 "\n"), flashdev->drvname, rimg.ufri_nread,
1638d55b806SRobert Mustacchi offset);
1648d55b806SRobert Mustacchi offset += rimg.ufri_nread;
1658d55b806SRobert Mustacchi imgsize -= rimg.ufri_nread;
1668d55b806SRobert Mustacchi
1678d55b806SRobert Mustacchi woff = 0;
1688d55b806SRobert Mustacchi while (rimg.ufri_nread > 0) {
1698d55b806SRobert Mustacchi size_t towrite = MIN(rimg.ufri_nread, UFM_READ_BUFLEN);
1708d55b806SRobert Mustacchi ssize_t ret = write(fd, buf + woff, towrite);
1718d55b806SRobert Mustacchi if (ret == -1) {
1728d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to write "
1738d55b806SRobert Mustacchi "to %s: %s\n"), flashdev->drvname, filename,
1748d55b806SRobert Mustacchi strerror(errno));
1758d55b806SRobert Mustacchi free(buf);
1768d55b806SRobert Mustacchi (void) close(fd);
1778d55b806SRobert Mustacchi return (FWFLASH_FAILURE);
1788d55b806SRobert Mustacchi }
1798d55b806SRobert Mustacchi
1808d55b806SRobert Mustacchi rimg.ufri_nread -= ret;
1818d55b806SRobert Mustacchi woff += ret;
1828d55b806SRobert Mustacchi }
1838d55b806SRobert Mustacchi }
1848d55b806SRobert Mustacchi
1858d55b806SRobert Mustacchi free(buf);
1868d55b806SRobert Mustacchi if (close(fd) != 0) {
1878d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to finish writing to %s: "
1888d55b806SRobert Mustacchi "%s\n"), flashdev->drvname, filename, strerror(errno));
1898d55b806SRobert Mustacchi return (FWFLASH_FAILURE);
1908d55b806SRobert Mustacchi }
1918d55b806SRobert Mustacchi logmsg(MSG_INFO, gettext("%s: successfully wrote image to %s\n"),
1928d55b806SRobert Mustacchi flashdev->drvname, filename);
1938d55b806SRobert Mustacchi return (FWFLASH_SUCCESS);
1948d55b806SRobert Mustacchi }
1958d55b806SRobert Mustacchi
1968d55b806SRobert Mustacchi
1978d55b806SRobert Mustacchi int
fw_writefw(struct devicelist * flashdev)1988d55b806SRobert Mustacchi fw_writefw(struct devicelist *flashdev)
1998d55b806SRobert Mustacchi {
2008d55b806SRobert Mustacchi return (FWFLASH_SUCCESS);
2018d55b806SRobert Mustacchi }
2028d55b806SRobert Mustacchi
2038d55b806SRobert Mustacchi static void
ufmfw_flashdev_free(struct devicelist * flashdev)2048d55b806SRobert Mustacchi ufmfw_flashdev_free(struct devicelist *flashdev)
2058d55b806SRobert Mustacchi {
2068d55b806SRobert Mustacchi if (flashdev == NULL)
2078d55b806SRobert Mustacchi return;
2088d55b806SRobert Mustacchi if (flashdev->ident != NULL) {
2098d55b806SRobert Mustacchi free(flashdev->ident->vid);
2108d55b806SRobert Mustacchi free(flashdev->ident->pid);
2118d55b806SRobert Mustacchi nvlist_free(flashdev->ident->encap_ident);
2128d55b806SRobert Mustacchi }
2138d55b806SRobert Mustacchi free(flashdev->ident);
2148d55b806SRobert Mustacchi free(flashdev->drvname);
2158d55b806SRobert Mustacchi free(flashdev->classname);
2168d55b806SRobert Mustacchi free(flashdev->access_devname);
2178d55b806SRobert Mustacchi di_devfs_path_free(flashdev->addresses[UFM_ADDR_PATH]);
2188d55b806SRobert Mustacchi free(flashdev->addresses[UFM_ADDR_SUB]);
2198d55b806SRobert Mustacchi free(flashdev);
2208d55b806SRobert Mustacchi }
2218d55b806SRobert Mustacchi
2228d55b806SRobert Mustacchi /*
2238d55b806SRobert Mustacchi * Check if a node is a PCI device. This is so we can deal with VPD information.
2248d55b806SRobert Mustacchi * Hopefully we'll have a generalized devinfo or fmtopo VPD section which we can
2258d55b806SRobert Mustacchi * then use for this instead.
2268d55b806SRobert Mustacchi */
2278d55b806SRobert Mustacchi static boolean_t
ufmfw_node_pci(di_node_t node)2288d55b806SRobert Mustacchi ufmfw_node_pci(di_node_t node)
2298d55b806SRobert Mustacchi {
2308d55b806SRobert Mustacchi while (node != DI_NODE_NIL) {
2318d55b806SRobert Mustacchi char *strs;
2328d55b806SRobert Mustacchi int ret = di_prop_lookup_strings(DDI_DEV_T_ANY, node,
2338d55b806SRobert Mustacchi "device_type", &strs);
2348d55b806SRobert Mustacchi
2358d55b806SRobert Mustacchi if (ret > 0) {
2368d55b806SRobert Mustacchi if (strcmp(strs, "pci") == 0 ||
2378d55b806SRobert Mustacchi strcmp(strs, "pciex") == 0) {
2388d55b806SRobert Mustacchi return (B_TRUE);
2398d55b806SRobert Mustacchi }
2408d55b806SRobert Mustacchi }
2418d55b806SRobert Mustacchi
2428d55b806SRobert Mustacchi node = di_parent_node(node);
2438d55b806SRobert Mustacchi }
2448d55b806SRobert Mustacchi return (B_FALSE);
2458d55b806SRobert Mustacchi }
2468d55b806SRobert Mustacchi
2478d55b806SRobert Mustacchi /*
2488d55b806SRobert Mustacchi * Cons up VPD information based on the PCI ID. Hopefully in time we'll use the
2498d55b806SRobert Mustacchi * actual PCI VPD information and more generally allow a device to specify its
2508d55b806SRobert Mustacchi * vpd automatically.
2518d55b806SRobert Mustacchi */
2528d55b806SRobert Mustacchi static boolean_t
ufmfw_fill_vpd(struct devicelist * flashdev,di_node_t node)2538d55b806SRobert Mustacchi ufmfw_fill_vpd(struct devicelist *flashdev, di_node_t node)
2548d55b806SRobert Mustacchi {
2558d55b806SRobert Mustacchi int *vid, *did, *svid, *sdid;
2568d55b806SRobert Mustacchi pcidb_vendor_t *vend = NULL;
2578d55b806SRobert Mustacchi pcidb_device_t *dev = NULL;
2588d55b806SRobert Mustacchi pcidb_subvd_t *subdv = NULL;
2598d55b806SRobert Mustacchi char *vstr, *dstr;
2608d55b806SRobert Mustacchi
2618d55b806SRobert Mustacchi if (di_prop_lookup_ints(DDI_DEV_T_ANY, node, "vendor-id", &vid) != 1) {
2628d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: %s missing 'vendor-id' "
2638d55b806SRobert Mustacchi "property\n"), flashdev->drvname, flashdev->access_devname);
2648d55b806SRobert Mustacchi return (B_FALSE);
2658d55b806SRobert Mustacchi }
2668d55b806SRobert Mustacchi
2678d55b806SRobert Mustacchi if (di_prop_lookup_ints(DDI_DEV_T_ANY, node, "device-id", &did) != 1) {
2688d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: %s missing 'device-id' "
2698d55b806SRobert Mustacchi "property\n"), flashdev->drvname, flashdev->access_devname);
2708d55b806SRobert Mustacchi return (B_FALSE);
2718d55b806SRobert Mustacchi }
2728d55b806SRobert Mustacchi
2738d55b806SRobert Mustacchi if (di_prop_lookup_ints(DDI_DEV_T_ANY, node, "subsystem-vendor-id",
2748d55b806SRobert Mustacchi &svid) != 1 || di_prop_lookup_ints(DDI_DEV_T_ANY, node,
2758d55b806SRobert Mustacchi "subsystem-device-id", &sdid) != 1) {
2768d55b806SRobert Mustacchi svid = NULL;
2778d55b806SRobert Mustacchi sdid = NULL;
2788d55b806SRobert Mustacchi }
2798d55b806SRobert Mustacchi
2808d55b806SRobert Mustacchi vend = pcidb_lookup_vendor(ufmfw_pcidb, vid[0]);
2818d55b806SRobert Mustacchi if (vend != NULL) {
2828d55b806SRobert Mustacchi dev = pcidb_lookup_device_by_vendor(vend, did[0]);
2838d55b806SRobert Mustacchi }
2848d55b806SRobert Mustacchi
2858d55b806SRobert Mustacchi if (dev != NULL && svid != NULL && sdid != NULL) {
2868d55b806SRobert Mustacchi subdv = pcidb_lookup_subvd_by_device(dev, svid[0], sdid[0]);
2878d55b806SRobert Mustacchi }
2888d55b806SRobert Mustacchi
2898d55b806SRobert Mustacchi if (vend != NULL) {
2908d55b806SRobert Mustacchi vstr = strdup(pcidb_vendor_name(vend));
2918d55b806SRobert Mustacchi } else {
2928d55b806SRobert Mustacchi (void) asprintf(&vstr, "pci:%x", vid[0]);
2938d55b806SRobert Mustacchi }
2948d55b806SRobert Mustacchi
2958d55b806SRobert Mustacchi if (vstr == NULL) {
2968d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to allocate vid "
2978d55b806SRobert Mustacchi "string\n"), flashdev->drvname);
2988d55b806SRobert Mustacchi return (B_FALSE);
2998d55b806SRobert Mustacchi }
3008d55b806SRobert Mustacchi flashdev->ident->vid = vstr;
3018d55b806SRobert Mustacchi
302*499bc737SRobert Mustacchi if (dev != NULL) {
3038d55b806SRobert Mustacchi dstr = strdup(pcidb_device_name(dev));
3048d55b806SRobert Mustacchi } else {
3058d55b806SRobert Mustacchi (void) asprintf(&dstr, "pci:%x", did[0]);
3068d55b806SRobert Mustacchi }
3078d55b806SRobert Mustacchi
3088d55b806SRobert Mustacchi if (dstr == NULL) {
3098d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to allocate pid "
3108d55b806SRobert Mustacchi "string\n"), flashdev->drvname);
3118d55b806SRobert Mustacchi return (B_FALSE);
3128d55b806SRobert Mustacchi }
3138d55b806SRobert Mustacchi flashdev->ident->pid = dstr;
3148d55b806SRobert Mustacchi
3158d55b806SRobert Mustacchi if (subdv != NULL) {
3168d55b806SRobert Mustacchi /*
3178d55b806SRobert Mustacchi * Because this is optional, don't fail if we fail to duplicate
3188d55b806SRobert Mustacchi * this.
3198d55b806SRobert Mustacchi */
3208d55b806SRobert Mustacchi flashdev->addresses[UFM_ADDR_SUB] =
3218d55b806SRobert Mustacchi strdup(pcidb_subvd_name(subdv));
3228d55b806SRobert Mustacchi if (flashdev->addresses[UFM_ADDR_SUB] == NULL) {
3238d55b806SRobert Mustacchi logmsg(MSG_WARN, gettext("%s: failed to allocate vpd "
3248d55b806SRobert Mustacchi "subsystem name\n"), flashdev->drvname);
3258d55b806SRobert Mustacchi }
3268d55b806SRobert Mustacchi }
3278d55b806SRobert Mustacchi
3288d55b806SRobert Mustacchi return (B_TRUE);
3298d55b806SRobert Mustacchi }
3308d55b806SRobert Mustacchi
3318d55b806SRobert Mustacchi static int
ufmfw_di_walk_cb(di_node_t node,void * arg)3328d55b806SRobert Mustacchi ufmfw_di_walk_cb(di_node_t node, void *arg)
3338d55b806SRobert Mustacchi {
3348d55b806SRobert Mustacchi int ret;
3358d55b806SRobert Mustacchi boolean_t found = B_FALSE;
3368d55b806SRobert Mustacchi di_prop_t prop = DI_PROP_NIL;
3378d55b806SRobert Mustacchi ufmfw_ident_arg_t *uia = arg;
3388d55b806SRobert Mustacchi struct devicelist *flashdev = NULL;
3398d55b806SRobert Mustacchi ufm_ioc_getcaps_t caps;
3408d55b806SRobert Mustacchi ufm_ioc_bufsz_t bufsz;
3418d55b806SRobert Mustacchi ufm_ioc_report_t rep;
3428d55b806SRobert Mustacchi char *devfs, *packnvl;
3438d55b806SRobert Mustacchi nvlist_t *nvl = NULL;
3448d55b806SRobert Mustacchi
3458d55b806SRobert Mustacchi while ((prop = di_prop_next(node, prop)) != DI_PROP_NIL) {
3468d55b806SRobert Mustacchi const char *pname = di_prop_name(prop);
3478d55b806SRobert Mustacchi if (strcmp(pname, "ddi-ufm-capable") == 0) {
3488d55b806SRobert Mustacchi found = B_TRUE;
3498d55b806SRobert Mustacchi break;
3508d55b806SRobert Mustacchi }
3518d55b806SRobert Mustacchi }
3528d55b806SRobert Mustacchi
3538d55b806SRobert Mustacchi if (!found) {
3548d55b806SRobert Mustacchi return (DI_WALK_CONTINUE);
3558d55b806SRobert Mustacchi }
3568d55b806SRobert Mustacchi
3578d55b806SRobert Mustacchi if (!ufmfw_node_pci(node)) {
3588d55b806SRobert Mustacchi return (DI_WALK_CONTINUE);
3598d55b806SRobert Mustacchi }
3608d55b806SRobert Mustacchi
3618d55b806SRobert Mustacchi if ((devfs = di_devfs_path(node)) == NULL) {
3628d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to get device node "
3638d55b806SRobert Mustacchi "path\n"), drivername);
3648d55b806SRobert Mustacchi goto err;
3658d55b806SRobert Mustacchi }
3668d55b806SRobert Mustacchi
3678d55b806SRobert Mustacchi bzero(&caps, sizeof (caps));
3688d55b806SRobert Mustacchi caps.ufmg_version = DDI_UFM_CURRENT_VERSION;
3698d55b806SRobert Mustacchi (void) strlcpy(caps.ufmg_devpath, devfs, sizeof (caps.ufmg_devpath));
3708d55b806SRobert Mustacchi if (ioctl(ufmfw_ufm_fd, UFM_IOC_GETCAPS, &caps) != 0) {
3718d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to get UFM caps for "
3728d55b806SRobert Mustacchi "UFM compatible device %s: %s\n"), drivername, devfs,
3738d55b806SRobert Mustacchi strerror(errno));
3748d55b806SRobert Mustacchi di_devfs_path_free(devfs);
3758d55b806SRobert Mustacchi return (DI_WALK_CONTINUE);
3768d55b806SRobert Mustacchi }
3778d55b806SRobert Mustacchi
3788d55b806SRobert Mustacchi /*
3798d55b806SRobert Mustacchi * If nothing is supported just leave it be.
3808d55b806SRobert Mustacchi */
3818d55b806SRobert Mustacchi if (caps.ufmg_caps == 0) {
3828d55b806SRobert Mustacchi di_devfs_path_free(devfs);
3838d55b806SRobert Mustacchi return (DI_WALK_CONTINUE);
3848d55b806SRobert Mustacchi }
3858d55b806SRobert Mustacchi
3868d55b806SRobert Mustacchi bzero(&bufsz, sizeof (bufsz));
3878d55b806SRobert Mustacchi bufsz.ufbz_version = DDI_UFM_CURRENT_VERSION;
3888d55b806SRobert Mustacchi (void) strlcpy(bufsz.ufbz_devpath, devfs, sizeof (bufsz.ufbz_devpath));
3898d55b806SRobert Mustacchi if (ioctl(ufmfw_ufm_fd, UFM_IOC_REPORTSZ, &bufsz) != 0) {
3908d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to get UFM report size "
3918d55b806SRobert Mustacchi "for device %s: %s\n"), drivername, devfs,
3928d55b806SRobert Mustacchi strerror(errno));
3938d55b806SRobert Mustacchi di_devfs_path_free(devfs);
3948d55b806SRobert Mustacchi return (DI_WALK_CONTINUE);
3958d55b806SRobert Mustacchi }
3968d55b806SRobert Mustacchi
3978d55b806SRobert Mustacchi if ((packnvl = malloc(bufsz.ufbz_size)) == NULL) {
3988d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to allocate %zu bytes "
3998d55b806SRobert Mustacchi "for report buffer\n"), drivername, bufsz.ufbz_size);
4008d55b806SRobert Mustacchi di_devfs_path_free(devfs);
4018d55b806SRobert Mustacchi goto err;
4028d55b806SRobert Mustacchi }
4038d55b806SRobert Mustacchi bzero(&rep, sizeof (rep));
4048d55b806SRobert Mustacchi rep.ufmr_version = DDI_UFM_CURRENT_VERSION;
4058d55b806SRobert Mustacchi rep.ufmr_bufsz = bufsz.ufbz_size;
4068d55b806SRobert Mustacchi rep.ufmr_buf = packnvl;
4078d55b806SRobert Mustacchi (void) strlcpy(rep.ufmr_devpath, devfs, sizeof (rep.ufmr_devpath));
4088d55b806SRobert Mustacchi if (ioctl(ufmfw_ufm_fd, UFM_IOC_REPORT, &rep) != 0) {
4098d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to get UFM report "
4108d55b806SRobert Mustacchi "for device %s: %s\n"), drivername, devfs,
4118d55b806SRobert Mustacchi strerror(errno));
4128d55b806SRobert Mustacchi free(packnvl);
4138d55b806SRobert Mustacchi di_devfs_path_free(devfs);
4148d55b806SRobert Mustacchi return (DI_WALK_CONTINUE);
4158d55b806SRobert Mustacchi }
4168d55b806SRobert Mustacchi
4178d55b806SRobert Mustacchi if ((ret = nvlist_unpack(packnvl, rep.ufmr_bufsz, &nvl, 0)) != 0) {
4188d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to unpack UFM report "
4198d55b806SRobert Mustacchi "for device %s: %s\n"), drivername, devfs, strerror(ret));
4208d55b806SRobert Mustacchi free(packnvl);
4218d55b806SRobert Mustacchi di_devfs_path_free(devfs);
4228d55b806SRobert Mustacchi return (DI_WALK_CONTINUE);
4238d55b806SRobert Mustacchi
4248d55b806SRobert Mustacchi }
4258d55b806SRobert Mustacchi free(packnvl);
4268d55b806SRobert Mustacchi
4278d55b806SRobert Mustacchi if ((flashdev = calloc(1, sizeof (*flashdev))) == NULL) {
4288d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to allocate new "
4298d55b806SRobert Mustacchi "device entry for node %s\n"), drivername, devfs);
4308d55b806SRobert Mustacchi di_devfs_path_free(devfs);
4318d55b806SRobert Mustacchi goto err;
4328d55b806SRobert Mustacchi }
4338d55b806SRobert Mustacchi
4348d55b806SRobert Mustacchi flashdev->addresses[UFM_ADDR_PATH] = devfs;
4358d55b806SRobert Mustacchi
4368d55b806SRobert Mustacchi if (asprintf(&flashdev->access_devname, "/devices%s",
4378d55b806SRobert Mustacchi flashdev->addresses[UFM_ADDR_PATH]) == -1) {
4388d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to construct device "
4398d55b806SRobert Mustacchi "path\n"), drivername);
4408d55b806SRobert Mustacchi goto err;
4418d55b806SRobert Mustacchi }
4428d55b806SRobert Mustacchi if ((flashdev->drvname = strdup(drivername)) == NULL) {
4438d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to construct driver "
4448d55b806SRobert Mustacchi "name\n"), drivername);
4458d55b806SRobert Mustacchi goto err;
4468d55b806SRobert Mustacchi }
4478d55b806SRobert Mustacchi if ((flashdev->classname = strdup(drivername)) == NULL) {
4488d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to allocate vpd "
4498d55b806SRobert Mustacchi "data\n"), drivername);
4508d55b806SRobert Mustacchi goto err;
4518d55b806SRobert Mustacchi }
4528d55b806SRobert Mustacchi
4538d55b806SRobert Mustacchi if ((flashdev->ident = calloc(1, sizeof (struct vpr))) == NULL) {
4548d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to construct class "
4558d55b806SRobert Mustacchi "name\n"), drivername);
4568d55b806SRobert Mustacchi goto err;
4578d55b806SRobert Mustacchi }
4588d55b806SRobert Mustacchi if (!ufmfw_fill_vpd(flashdev, node)) {
4598d55b806SRobert Mustacchi goto err;
4608d55b806SRobert Mustacchi }
4618d55b806SRobert Mustacchi
4628d55b806SRobert Mustacchi flashdev->ident->encap_ident = nvl;
4638d55b806SRobert Mustacchi
4648d55b806SRobert Mustacchi flashdev->index = uia->uia_index;
4658d55b806SRobert Mustacchi uia->uia_index++;
4668d55b806SRobert Mustacchi flashdev->addresses[UFM_ADDR_CAP] = (void *)(uintptr_t)caps.ufmg_caps;
4678d55b806SRobert Mustacchi flashdev->plugin = self;
4688d55b806SRobert Mustacchi uia->uia_nfound++;
4698d55b806SRobert Mustacchi
4708d55b806SRobert Mustacchi TAILQ_INSERT_TAIL(fw_devices, flashdev, nextdev);
4718d55b806SRobert Mustacchi
4728d55b806SRobert Mustacchi return (DI_WALK_CONTINUE);
4738d55b806SRobert Mustacchi
4748d55b806SRobert Mustacchi err:
4758d55b806SRobert Mustacchi nvlist_free(nvl);
4768d55b806SRobert Mustacchi uia->uia_err = FWFLASH_FAILURE;
4778d55b806SRobert Mustacchi ufmfw_flashdev_free(flashdev);
4788d55b806SRobert Mustacchi return (DI_WALK_TERMINATE);
4798d55b806SRobert Mustacchi }
4808d55b806SRobert Mustacchi
4818d55b806SRobert Mustacchi int
fw_identify(int start)4828d55b806SRobert Mustacchi fw_identify(int start)
4838d55b806SRobert Mustacchi {
4848d55b806SRobert Mustacchi ufmfw_ident_arg_t uia;
4858d55b806SRobert Mustacchi
4868d55b806SRobert Mustacchi if (!ufmfw_ready) {
4878d55b806SRobert Mustacchi return (FWFLASH_FAILURE);
4888d55b806SRobert Mustacchi }
4898d55b806SRobert Mustacchi
4908d55b806SRobert Mustacchi uia.uia_nfound = 0;
4918d55b806SRobert Mustacchi uia.uia_index = start;
4928d55b806SRobert Mustacchi uia.uia_err = FWFLASH_SUCCESS;
4938d55b806SRobert Mustacchi (void) di_walk_node(rootnode, DI_WALK_CLDFIRST, &uia,
4948d55b806SRobert Mustacchi ufmfw_di_walk_cb);
4958d55b806SRobert Mustacchi if (uia.uia_nfound == 0) {
4968d55b806SRobert Mustacchi return (FWFLASH_FAILURE);
4978d55b806SRobert Mustacchi }
4988d55b806SRobert Mustacchi
4998d55b806SRobert Mustacchi return (uia.uia_err);
5008d55b806SRobert Mustacchi }
5018d55b806SRobert Mustacchi
5028d55b806SRobert Mustacchi int
fw_devinfo(struct devicelist * flashdev)5038d55b806SRobert Mustacchi fw_devinfo(struct devicelist *flashdev)
5048d55b806SRobert Mustacchi {
5058d55b806SRobert Mustacchi nvlist_t *nvl, **images;
5068d55b806SRobert Mustacchi uint_t nimages, img, caps;
5078d55b806SRobert Mustacchi
5088d55b806SRobert Mustacchi (void) printf(gettext("Device[%d] %s\n"), flashdev->index,
5098d55b806SRobert Mustacchi flashdev->access_devname);
5108d55b806SRobert Mustacchi (void) printf(gettext("Class [%s]\n"), flashdev->classname);
5118d55b806SRobert Mustacchi (void) printf(gettext("\tVendor: %s\n\tDevice: %s\n"),
5128d55b806SRobert Mustacchi flashdev->ident->vid, flashdev->ident->pid);
5138d55b806SRobert Mustacchi if (flashdev->addresses[UFM_ADDR_SUB] != NULL) {
5148d55b806SRobert Mustacchi (void) printf(gettext("\tSubsystem: %s\n"),
5158d55b806SRobert Mustacchi flashdev->addresses[UFM_ADDR_SUB]);
5168d55b806SRobert Mustacchi }
5178d55b806SRobert Mustacchi
5188d55b806SRobert Mustacchi caps = (uintptr_t)flashdev->addresses[UFM_ADDR_CAP];
5198d55b806SRobert Mustacchi if (caps != 0) {
5208d55b806SRobert Mustacchi boolean_t first = B_TRUE;
5218d55b806SRobert Mustacchi (void) printf(gettext("\tCapabilities: "));
5228d55b806SRobert Mustacchi if (caps & DDI_UFM_CAP_REPORT) {
5238d55b806SRobert Mustacchi (void) printf(gettext("Report"));
5248d55b806SRobert Mustacchi first = B_FALSE;
5258d55b806SRobert Mustacchi }
5268d55b806SRobert Mustacchi
5278d55b806SRobert Mustacchi if (caps & DDI_UFM_CAP_READIMG) {
5288d55b806SRobert Mustacchi (void) printf(gettext("%sRead Image"),
5298d55b806SRobert Mustacchi first ? "" : ", ");
5308d55b806SRobert Mustacchi }
5318d55b806SRobert Mustacchi (void) printf("\n");
5328d55b806SRobert Mustacchi }
5338d55b806SRobert Mustacchi
5348d55b806SRobert Mustacchi nvl = flashdev->ident->encap_ident;
5358d55b806SRobert Mustacchi if (nvlist_lookup_nvlist_array(nvl, DDI_UFM_NV_IMAGES, &images,
5368d55b806SRobert Mustacchi &nimages) != 0) {
5378d55b806SRobert Mustacchi goto done;
5388d55b806SRobert Mustacchi }
5398d55b806SRobert Mustacchi
5408d55b806SRobert Mustacchi for (img = 0; img < nimages; img++) {
5418d55b806SRobert Mustacchi nvlist_t **slots;
5428d55b806SRobert Mustacchi uint_t nslots, s;
5438d55b806SRobert Mustacchi char *desc;
5448d55b806SRobert Mustacchi
5458d55b806SRobert Mustacchi if (nvlist_lookup_nvlist_array(images[img],
5468d55b806SRobert Mustacchi DDI_UFM_NV_IMAGE_SLOTS, &slots, &nslots) != 0) {
5478d55b806SRobert Mustacchi goto done;
5488d55b806SRobert Mustacchi }
5498d55b806SRobert Mustacchi
5508d55b806SRobert Mustacchi if (nvlist_lookup_string(images[img], DDI_UFM_NV_IMAGE_DESC,
5518d55b806SRobert Mustacchi &desc) != 0) {
5528d55b806SRobert Mustacchi desc = NULL;
5538d55b806SRobert Mustacchi }
5548d55b806SRobert Mustacchi
5558d55b806SRobert Mustacchi if (desc != NULL) {
5568d55b806SRobert Mustacchi (void) printf(gettext("\tImage %d: %s\n"), img, desc);
5578d55b806SRobert Mustacchi } else {
5588d55b806SRobert Mustacchi (void) printf(gettext("\tImage %d:\n"), img);
5598d55b806SRobert Mustacchi }
5608d55b806SRobert Mustacchi
5618d55b806SRobert Mustacchi for (s = 0; s < nslots; s++) {
5628d55b806SRobert Mustacchi uint32_t attr;
5638d55b806SRobert Mustacchi char *version;
5648d55b806SRobert Mustacchi
5658d55b806SRobert Mustacchi if (nvlist_lookup_uint32(slots[s], DDI_UFM_NV_SLOT_ATTR,
5668d55b806SRobert Mustacchi &attr) != 0) {
5678d55b806SRobert Mustacchi attr = 0;
5688d55b806SRobert Mustacchi }
5698d55b806SRobert Mustacchi
5708d55b806SRobert Mustacchi if (nvlist_lookup_string(slots[s],
5718d55b806SRobert Mustacchi DDI_UFM_NV_SLOT_VERSION, &version) != 0) {
5728d55b806SRobert Mustacchi version = "<unknown>";
5738d55b806SRobert Mustacchi }
5748d55b806SRobert Mustacchi
5758d55b806SRobert Mustacchi printf(gettext("\t Slot %d (%c|%c|%c): %s\n"), s,
5768d55b806SRobert Mustacchi attr & DDI_UFM_ATTR_READABLE ? 'r' : '-',
5778d55b806SRobert Mustacchi attr & DDI_UFM_ATTR_WRITEABLE ? 'w' : '-',
5788d55b806SRobert Mustacchi attr & DDI_UFM_ATTR_ACTIVE ? 'a' : '-',
5798d55b806SRobert Mustacchi attr & DDI_UFM_ATTR_EMPTY ? "<empty>" : version);
5808d55b806SRobert Mustacchi
5818d55b806SRobert Mustacchi }
5828d55b806SRobert Mustacchi }
5838d55b806SRobert Mustacchi
5848d55b806SRobert Mustacchi done:
5858d55b806SRobert Mustacchi (void) printf("\n\n");
5868d55b806SRobert Mustacchi return (FWFLASH_SUCCESS);
5878d55b806SRobert Mustacchi }
5888d55b806SRobert Mustacchi
5898d55b806SRobert Mustacchi void
fw_cleanup(struct devicelist * flashdev)5908d55b806SRobert Mustacchi fw_cleanup(struct devicelist *flashdev)
5918d55b806SRobert Mustacchi {
5928d55b806SRobert Mustacchi ufmfw_flashdev_free(flashdev);
5938d55b806SRobert Mustacchi }
5948d55b806SRobert Mustacchi
5958d55b806SRobert Mustacchi #pragma init(ufmfw_init)
5968d55b806SRobert Mustacchi static void
ufmfw_init(void)5978d55b806SRobert Mustacchi ufmfw_init(void)
5988d55b806SRobert Mustacchi {
5998d55b806SRobert Mustacchi ufmfw_ufm_fd = open("/dev/ufm", O_RDONLY);
6008d55b806SRobert Mustacchi if (ufmfw_ufm_fd < 0) {
6018d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to open /dev/ufm: %s\n"),
6028d55b806SRobert Mustacchi drivername, strerror(errno));
6038d55b806SRobert Mustacchi return;
6048d55b806SRobert Mustacchi }
6058d55b806SRobert Mustacchi
6068d55b806SRobert Mustacchi ufmfw_pcidb = pcidb_open(PCIDB_VERSION);
6078d55b806SRobert Mustacchi if (ufmfw_pcidb == NULL) {
6088d55b806SRobert Mustacchi logmsg(MSG_ERROR, gettext("%s: failed to open libpcidb: %s\n"),
6098d55b806SRobert Mustacchi drivername, strerror(errno));
6108d55b806SRobert Mustacchi return;
6118d55b806SRobert Mustacchi }
6128d55b806SRobert Mustacchi ufmfw_ready = B_TRUE;
6138d55b806SRobert Mustacchi }
6148d55b806SRobert Mustacchi
6158d55b806SRobert Mustacchi #pragma fini(ufmfw_fini)
6168d55b806SRobert Mustacchi static void
ufmfw_fini(void)6178d55b806SRobert Mustacchi ufmfw_fini(void)
6188d55b806SRobert Mustacchi {
6198d55b806SRobert Mustacchi pcidb_close(ufmfw_pcidb);
6208d55b806SRobert Mustacchi if (ufmfw_ufm_fd >= 0) {
6218d55b806SRobert Mustacchi (void) close(ufmfw_ufm_fd);
6228d55b806SRobert Mustacchi }
6238d55b806SRobert Mustacchi ufmfw_ready = B_FALSE;
6248d55b806SRobert Mustacchi }
625