diff options
Diffstat (limited to 'disk/part.c')
| -rw-r--r-- | disk/part.c | 163 |
1 files changed, 68 insertions, 95 deletions
diff --git a/disk/part.c b/disk/part.c index de1b917..f982b30 100644 --- a/disk/part.c +++ b/disk/part.c @@ -54,13 +54,14 @@ static struct part_driver *part_driver_lookup_type(struct blk_desc *dev_desc) return NULL; } -#ifdef CONFIG_HAVE_BLOCK_DEVICE static struct blk_desc *get_dev_hwpart(const char *ifname, int dev, int hwpart) { struct blk_desc *dev_desc; int ret; - dev_desc = blk_get_devnum_by_typename(ifname, dev); + if (!blk_enabled()) + return NULL; + dev_desc = blk_get_devnum_by_uclass_idname(ifname, dev); if (!dev_desc) { debug("%s: No device for iface '%s', dev %d\n", __func__, ifname, dev); @@ -78,21 +79,11 @@ static struct blk_desc *get_dev_hwpart(const char *ifname, int dev, int hwpart) struct blk_desc *blk_get_dev(const char *ifname, int dev) { - return get_dev_hwpart(ifname, dev, 0); -} -#else -struct blk_desc *get_dev_hwpart(const char *ifname, int dev, int hwpart) -{ - return NULL; -} + if (!blk_enabled()) + return NULL; -struct blk_desc *blk_get_dev(const char *ifname, int dev) -{ - return NULL; + return get_dev_hwpart(ifname, dev, 0); } -#endif - -#ifdef CONFIG_HAVE_BLOCK_DEVICE /* ------------------------------------------------------------------------- */ /* @@ -120,7 +111,7 @@ static lba512_t lba512_muldiv(lba512_t block_count, lba512_t mul_by, return bc_quot * mul_by + ((bc_rem * mul_by) >> right_shift); } -void dev_print (struct blk_desc *dev_desc) +void dev_print(struct blk_desc *dev_desc) { lba512_t lba512; /* number of blocks if 512bytes block size */ @@ -129,44 +120,42 @@ void dev_print (struct blk_desc *dev_desc) return; } - switch (dev_desc->if_type) { - case IF_TYPE_SCSI: + switch (dev_desc->uclass_id) { + case UCLASS_SCSI: printf ("(%d:%d) Vendor: %s Prod.: %s Rev: %s\n", dev_desc->target,dev_desc->lun, dev_desc->vendor, dev_desc->product, dev_desc->revision); break; - case IF_TYPE_ATAPI: - case IF_TYPE_IDE: - case IF_TYPE_SATA: + case UCLASS_IDE: + case UCLASS_AHCI: printf ("Model: %s Firm: %s Ser#: %s\n", dev_desc->vendor, dev_desc->revision, dev_desc->product); break; - case IF_TYPE_SD: - case IF_TYPE_MMC: - case IF_TYPE_USB: - case IF_TYPE_NVME: - case IF_TYPE_PVBLOCK: - case IF_TYPE_HOST: + case UCLASS_MMC: + case UCLASS_USB: + case UCLASS_NVME: + case UCLASS_PVBLOCK: + case UCLASS_ROOT: printf ("Vendor: %s Rev: %s Prod: %s\n", dev_desc->vendor, dev_desc->revision, dev_desc->product); break; - case IF_TYPE_VIRTIO: + case UCLASS_VIRTIO: printf("%s VirtIO Block Device\n", dev_desc->vendor); break; - case IF_TYPE_DOC: - puts("device type DOC\n"); - return; - case IF_TYPE_UNKNOWN: + case UCLASS_EFI_MEDIA: + printf("EFI media Block Device %d\n", dev_desc->devnum); + break; + case UCLASS_INVALID: puts("device type unknown\n"); return; default: - printf("Unhandled device type: %i\n", dev_desc->if_type); + printf("Unhandled device type: %i\n", dev_desc->uclass_id); return; } puts (" Type: "); @@ -228,9 +217,6 @@ void dev_print (struct blk_desc *dev_desc) puts (" Capacity: not available\n"); } } -#endif - -#ifdef CONFIG_HAVE_BLOCK_DEVICE void part_init(struct blk_desc *dev_desc) { @@ -239,7 +225,7 @@ void part_init(struct blk_desc *dev_desc) const int n_ents = ll_entry_count(struct part_driver, part_driver); struct part_driver *entry; - blkcache_invalidate(dev_desc->if_type, dev_desc->devnum); + blkcache_invalidate(dev_desc->uclass_id, dev_desc->devnum); dev_desc->part_type = PART_TYPE_UNKNOWN; for (entry = drv; entry != drv + n_ents; entry++) { @@ -262,41 +248,35 @@ static void print_part_header(const char *type, struct blk_desc *dev_desc) CONFIG_IS_ENABLED(AMIGA_PARTITION) || \ CONFIG_IS_ENABLED(EFI_PARTITION) puts ("\nPartition Map for "); - switch (dev_desc->if_type) { - case IF_TYPE_IDE: + switch (dev_desc->uclass_id) { + case UCLASS_IDE: puts ("IDE"); break; - case IF_TYPE_SATA: + case UCLASS_AHCI: puts ("SATA"); break; - case IF_TYPE_SCSI: + case UCLASS_SCSI: puts ("SCSI"); break; - case IF_TYPE_ATAPI: - puts ("ATAPI"); - break; - case IF_TYPE_USB: + case UCLASS_USB: puts ("USB"); break; - case IF_TYPE_DOC: - puts ("DOC"); - break; - case IF_TYPE_MMC: + case UCLASS_MMC: puts ("MMC"); break; - case IF_TYPE_HOST: + case UCLASS_ROOT: puts ("HOST"); break; - case IF_TYPE_NVME: + case UCLASS_NVME: puts ("NVMe"); break; - case IF_TYPE_PVBLOCK: + case UCLASS_PVBLOCK: puts("PV BLOCK"); break; - case IF_TYPE_VIRTIO: + case UCLASS_VIRTIO: puts("VirtIO"); break; - case IF_TYPE_EFI_MEDIA: + case UCLASS_EFI_MEDIA: puts("EFI"); break; default: @@ -325,38 +305,36 @@ void part_print(struct blk_desc *dev_desc) drv->print(dev_desc); } -#endif /* CONFIG_HAVE_BLOCK_DEVICE */ - int part_get_info(struct blk_desc *dev_desc, int part, struct disk_partition *info) { -#ifdef CONFIG_HAVE_BLOCK_DEVICE struct part_driver *drv; + if (blk_enabled()) { #if CONFIG_IS_ENABLED(PARTITION_UUIDS) - /* The common case is no UUID support */ - info->uuid[0] = 0; + /* The common case is no UUID support */ + info->uuid[0] = 0; #endif #ifdef CONFIG_PARTITION_TYPE_GUID - info->type_guid[0] = 0; + info->type_guid[0] = 0; #endif - drv = part_driver_lookup_type(dev_desc); - if (!drv) { - debug("## Unknown partition table type %x\n", - dev_desc->part_type); - return -EPROTONOSUPPORT; - } - if (!drv->get_info) { - PRINTF("## Driver %s does not have the get_info() method\n", - drv->name); - return -ENOSYS; - } - if (drv->get_info(dev_desc, part, info) == 0) { - PRINTF("## Valid %s partition found ##\n", drv->name); - return 0; + drv = part_driver_lookup_type(dev_desc); + if (!drv) { + debug("## Unknown partition table type %x\n", + dev_desc->part_type); + return -EPROTONOSUPPORT; + } + if (!drv->get_info) { + PRINTF("## Driver %s does not have the get_info() method\n", + drv->name); + return -ENOSYS; + } + if (drv->get_info(dev_desc, part, info) == 0) { + PRINTF("## Valid %s partition found ##\n", drv->name); + return 0; + } } -#endif /* CONFIG_HAVE_BLOCK_DEVICE */ return -ENOENT; } @@ -424,15 +402,15 @@ int blk_get_device_by_str(const char *ifname, const char *dev_hwpart_str, goto cleanup; } -#ifdef CONFIG_HAVE_BLOCK_DEVICE - /* - * Updates the partition table for the specified hw partition. - * Always should be done, otherwise hw partition 0 will return stale - * data after displaying a non-zero hw partition. - */ - if ((*dev_desc)->if_type == IF_TYPE_MMC) - part_init(*dev_desc); -#endif + if (blk_enabled()) { + /* + * Updates the partition table for the specified hw partition. + * Always should be done, otherwise hw partition 0 will return + * stale data after displaying a non-zero hw partition. + */ + if ((*dev_desc)->uclass_id == UCLASS_MMC) + part_init(*dev_desc); + } cleanup: free(dup_str); @@ -784,23 +762,18 @@ void part_set_generic_name(const struct blk_desc *dev_desc, { char *devtype; - switch (dev_desc->if_type) { - case IF_TYPE_IDE: - case IF_TYPE_SATA: - case IF_TYPE_ATAPI: + switch (dev_desc->uclass_id) { + case UCLASS_IDE: + case UCLASS_AHCI: devtype = "hd"; break; - case IF_TYPE_SCSI: + case UCLASS_SCSI: devtype = "sd"; break; - case IF_TYPE_USB: + case UCLASS_USB: devtype = "usbd"; break; - case IF_TYPE_DOC: - devtype = "docd"; - break; - case IF_TYPE_MMC: - case IF_TYPE_SD: + case UCLASS_MMC: devtype = "mmcsd"; break; default: |