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-rw-r--r--common/board_f.c48
-rw-r--r--disk/part.c17
2 files changed, 21 insertions, 44 deletions
diff --git a/common/board_f.c b/common/board_f.c
index 4856975..f285bad 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -282,45 +282,39 @@ __weak int arch_cpu_init(void)
#ifdef CONFIG_OF_HOSTFILE
-#define CHECK(x) err = (x); if (err) goto failed;
-
-/* Create an empty device tree blob */
-static int make_empty_fdt(void *fdt)
-{
- int err;
-
- CHECK(fdt_create(fdt, 256));
- CHECK(fdt_finish_reservemap(fdt));
- CHECK(fdt_begin_node(fdt, ""));
- CHECK(fdt_end_node(fdt));
- CHECK(fdt_finish(fdt));
-
- return 0;
-failed:
- printf("Unable to create empty FDT: %s\n", fdt_strerror(err));
- return -EACCES;
-}
-
static int read_fdt_from_file(void)
{
struct sandbox_state *state = state_get_current();
+ const char *fname = state->fdt_fname;
void *blob;
- int size;
+ ssize_t size;
int err;
+ int fd;
blob = map_sysmem(CONFIG_SYS_FDT_LOAD_ADDR, 0);
if (!state->fdt_fname) {
- err = make_empty_fdt(blob);
+ err = fdt_create_empty_tree(blob, 256);
if (!err)
goto done;
- return err;
+ printf("Unable to create empty FDT: %s\n", fdt_strerror(err));
+ return -EINVAL;
+ }
+
+ size = os_get_filesize(fname);
+ if (size < 0) {
+ printf("Failed to file FDT file '%s'\n", fname);
+ return -ENOENT;
+ }
+ fd = os_open(fname, OS_O_RDONLY);
+ if (fd < 0) {
+ printf("Failed to open FDT file '%s'\n", fname);
+ return -EACCES;
}
- err = fs_set_blk_dev("host", NULL, FS_TYPE_SANDBOX);
- if (err)
- return err;
- size = fs_read(state->fdt_fname, CONFIG_SYS_FDT_LOAD_ADDR, 0, 0);
- if (size < 0)
+ if (os_read(fd, blob, size) != size) {
+ os_close(fd);
return -EIO;
+ }
+ os_close(fd);
done:
gd->fdt_blob = blob;
diff --git a/disk/part.c b/disk/part.c
index 6941033..b8c6aac 100644
--- a/disk/part.c
+++ b/disk/part.c
@@ -452,23 +452,6 @@ 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, "-"))