#include <ide.h>
#include <malloc.h>
#include <part.h>
+#include <ubifs_uboot.h>
#undef PART_DEBUG
struct block_drvr {
char *name;
- block_dev_desc_t* (*get_dev)(int dev);
+ struct blk_desc* (*get_dev)(int dev);
int (*select_hwpart)(int dev_num, int hwpart);
};
DECLARE_GLOBAL_DATA_PTR;
#ifdef HAVE_BLOCK_DEVICE
-block_dev_desc_t *get_dev_hwpart(const char *ifname, int dev, int hwpart)
+static struct blk_desc *get_dev_hwpart(const char *ifname, int dev, int hwpart)
{
const struct block_drvr *drvr = block_drvr;
- block_dev_desc_t* (*reloc_get_dev)(int dev);
+ struct blk_desc* (*reloc_get_dev)(int dev);
int (*select_hwpart)(int dev_num, int hwpart);
char *name;
int ret;
select_hwpart += gd->reloc_off;
#endif
if (strncmp(ifname, name, strlen(name)) == 0) {
- block_dev_desc_t *dev_desc = reloc_get_dev(dev);
+ struct blk_desc *dev_desc = reloc_get_dev(dev);
if (!dev_desc)
return NULL;
if (hwpart == 0 && !select_hwpart)
return NULL;
}
-block_dev_desc_t *get_dev(const char *ifname, int dev)
+struct blk_desc *blk_get_dev(const char *ifname, int dev)
{
return get_dev_hwpart(ifname, dev, 0);
}
#else
-block_dev_desc_t *get_dev_hwpart(const char *ifname, int dev, int hwpart)
+struct blk_desc *get_dev_hwpart(const char *ifname, int dev, int hwpart)
{
return NULL;
}
-block_dev_desc_t *get_dev(const char *ifname, int dev)
+struct blk_desc *blk_get_dev(const char *ifname, int dev)
{
return NULL;
}
* Overflowless variant of (block_count * mul_by / div_by)
* when div_by > mul_by
*/
-static lba512_t lba512_muldiv (lba512_t block_count, lba512_t mul_by, lba512_t div_by)
+static lba512_t lba512_muldiv(lba512_t block_count, lba512_t mul_by, lba512_t div_by)
{
lba512_t bc_quot, bc_rem;
return bc_quot * mul_by + (bc_rem * mul_by) / div_by;
}
-void dev_print (block_dev_desc_t *dev_desc)
+void dev_print (struct blk_desc *dev_desc)
{
lba512_t lba512; /* number of blocks if 512bytes block size */
lba512 = (lba * (dev_desc->blksz/512));
/* round to 1 digit */
- mb = lba512_muldiv(lba512, 10, 2048); /* 2048 = (1024 * 1024) / 512 MB */
+ /* 2048 = (1024 * 1024) / 512 MB */
+ mb = lba512_muldiv(lba512, 10, 2048);
mb_quot = mb / 10;
mb_rem = mb - (10 * mb_quot);
#ifdef HAVE_BLOCK_DEVICE
-void init_part (block_dev_desc_t * dev_desc)
+void init_part(struct blk_desc *dev_desc)
{
#ifdef CONFIG_ISO_PARTITION
if (test_part_iso(dev_desc) == 0) {
defined(CONFIG_AMIGA_PARTITION) || \
defined(CONFIG_EFI_PARTITION)
-static void print_part_header (const char *type, block_dev_desc_t * dev_desc)
+static void print_part_header(const char *type, struct blk_desc *dev_desc)
{
puts ("\nPartition Map for ");
switch (dev_desc->if_type) {
#endif /* any CONFIG_..._PARTITION */
-void print_part (block_dev_desc_t * dev_desc)
+void print_part(struct blk_desc *dev_desc)
{
switch (dev_desc->part_type) {
#endif /* HAVE_BLOCK_DEVICE */
-int get_partition_info(block_dev_desc_t *dev_desc, int part
- , disk_partition_t *info)
+int get_partition_info(struct blk_desc *dev_desc, int part,
+ disk_partition_t *info)
{
#ifdef HAVE_BLOCK_DEVICE
/* The common case is no UUID support */
info->uuid[0] = 0;
#endif
+#ifdef CONFIG_PARTITION_TYPE_GUID
+ info->type_guid[0] = 0;
+#endif
switch (dev_desc->part_type) {
#ifdef CONFIG_MAC_PARTITION
}
int get_device(const char *ifname, const char *dev_hwpart_str,
- block_dev_desc_t **dev_desc)
+ struct blk_desc **dev_desc)
{
char *ep;
char *dup_str = NULL;
goto cleanup;
}
+#ifdef HAVE_BLOCK_DEVICE
+ /*
+ * Updates the partition table for the specified hw partition.
+ * Does not need to be done for hwpart 0 since it is default and
+ * already loaded.
+ */
+ if(hwpart != 0)
+ init_part(*dev_desc);
+#endif
+
cleanup:
free(dup_str);
return dev;
#define PART_AUTO -1
#define MAX_SEARCH_PARTITIONS 16
int get_device_and_partition(const char *ifname, const char *dev_part_str,
- block_dev_desc_t **dev_desc,
+ struct blk_desc **dev_desc,
disk_partition_t *info, int allow_whole_dev)
{
int ret = -1;
int part;
disk_partition_t tmpinfo;
+#if defined CONFIG_SANDBOX && defined CONFIG_CMD_UBIFS
+#error Only one of CONFIG_SANDBOX and CONFIG_CMD_UBIFS may be selected
+#endif
+
+#ifdef CONFIG_SANDBOX
+ /*
+ * Special-case a pseudo block device "hostfs", to allow access to the
+ * host's own filesystem.
+ */
+ if (0 == strcmp(ifname, "hostfs")) {
+ *dev_desc = NULL;
+ info->start = 0;
+ info->size = 0;
+ info->blksz = 0;
+ info->bootable = 0;
+ strcpy((char *)info->type, BOOT_PART_TYPE);
+ strcpy((char *)info->name, "Sandbox host");
+#ifdef CONFIG_PARTITION_UUIDS
+ info->uuid[0] = 0;
+#endif
+#ifdef CONFIG_PARTITION_TYPE_GUID
+ info->type_guid[0] = 0;
+#endif
+
+ return 0;
+ }
+#endif
+
+#ifdef CONFIG_CMD_UBIFS
+ /*
+ * Special-case ubi, ubi goes through a mtd, rathen then through
+ * a regular block device.
+ */
+ if (0 == strcmp(ifname, "ubi")) {
+ if (!ubifs_is_mounted()) {
+ printf("UBIFS not mounted, use ubifsmount to mount volume first!\n");
+ return -1;
+ }
+
+ *dev_desc = NULL;
+ memset(info, 0, sizeof(*info));
+ strcpy((char *)info->type, BOOT_PART_TYPE);
+ strcpy((char *)info->name, "UBI");
+#ifdef CONFIG_PARTITION_UUIDS
+ info->uuid[0] = 0;
+#endif
+ return 0;
+ }
+#endif
+
/* If no dev_part_str, use bootdevice environment variable */
if (!dev_part_str || !strlen(dev_part_str) ||
!strcmp(dev_part_str, "-"))
#ifdef CONFIG_PARTITION_UUIDS
info->uuid[0] = 0;
#endif
+#ifdef CONFIG_PARTITION_TYPE_GUID
+ info->type_guid[0] = 0;
+#endif
ret = 0;
goto cleanup;