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sandbox: Add host filesystem

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This allows reading of files from the host filesystem in sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@ti.com>
This commit is contained in:
Simon Glass
2012-12-26 09:53:35 +00:00
committed by Tom Rini
parent 62584db191
commit 92ccc96bf3
7 changed files with 189 additions and 0 deletions
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17
disk/part.c
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@@ -472,6 +472,23 @@ int get_device_and_partition(const char *ifname, const char *dev_part_str,
int part;
disk_partition_t tmpinfo;
/*
* For now, we have a special case for sandbox, since there is no
* real block device support.
*/
if (0 == strcmp(ifname, "host")) {
*dev_desc = NULL;
info->start = info->size = 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
return 0;
}
/* If no dev_part_str, use bootdevice environment variable */
if (!dev_part_str || !strlen(dev_part_str) ||
!strcmp(dev_part_str, "-"))