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Diffstat (limited to 'common/board_f.c')
-rw-r--r--common/board_f.c54
1 files changed, 24 insertions, 30 deletions
diff --git a/common/board_f.c b/common/board_f.c
index e591a0e..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;
@@ -642,7 +636,7 @@ static int setup_board_part1(void)
bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE; /* size of SRAM */
#endif
-#if defined(CONFIG_8xx) || defined(CONFIG_8260) || defined(CONFIG_5xx) || \
+#if defined(CONFIG_8xx) || defined(CONFIG_MPC8260) || defined(CONFIG_5xx) || \
defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
bd->bi_immr_base = CONFIG_SYS_IMMR; /* base of IMMR register */
#endif
@@ -858,10 +852,10 @@ static init_fnc_t init_sequence_f[] = {
#endif
display_options, /* say that we are here */
display_text_info, /* show debugging info if required */
-#if defined(CONFIG_8260)
+#if defined(CONFIG_MPC8260)
prt_8260_rsr,
prt_8260_clks,
-#endif /* CONFIG_8260 */
+#endif /* CONFIG_MPC8260 */
#if defined(CONFIG_MPC83xx)
prt_83xx_rsr,
#endif