dm: Make driver model available before board_init()
For some boards board_init() will change GPIOs, so we need to have driver
model available before then. Adjust the board init to arrange this, but
enable it for driver model only, just to be safe.
This does create additional #ifdef logic, but it is safer than trying to
make a pervasive change which may cause some boards to break.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/common/stdio.c b/common/stdio.c
index 692ca7f..c878103 100644
--- a/common/stdio.c
+++ b/common/stdio.c
@@ -215,7 +215,7 @@
}
#endif /* CONFIG_SYS_STDIO_DEREGISTER */
-int stdio_init (void)
+int stdio_init_tables(void)
{
#if defined(CONFIG_NEEDS_MANUAL_RELOC)
/* already relocated for current ARM implementation */
@@ -232,6 +232,11 @@
/* Initialize the list */
INIT_LIST_HEAD(&(devs.list));
+ return 0;
+}
+
+int stdio_add_devices(void)
+{
#ifdef CONFIG_SYS_I2C
i2c_init_all();
#else
@@ -265,5 +270,14 @@
#ifdef CONFIG_CBMEM_CONSOLE
cbmemc_init();
#endif
- return (0);
+
+ return 0;
+}
+
+int stdio_init(void)
+{
+ stdio_init_tables();
+ stdio_add_devices();
+
+ return 0;
}