#include <common.h>
#include <dm.h>
-#include <environment.h>
+#include <env_internal.h>
#include <errno.h>
+#include <malloc.h>
#include <os.h>
#include <serial.h>
#include <stdio_dev.h>
#if CONFIG_IS_ENABLED(SERIAL_PRESENT)
static int serial_check_stdout(const void *blob, struct udevice **devp)
{
- int node;
+ int node = -1;
+ const char *str, *p, *name;
+ int namelen;
/* Check for a chosen console */
- node = fdtdec_get_chosen_node(blob, "stdout-path");
- if (node < 0) {
- const char *str, *p, *name;
-
- /*
- * Deal with things like
- * stdout-path = "serial0:115200n8";
- *
- * We need to look up the alias and then follow it to the
- * correct node.
- */
- str = fdtdec_get_chosen_prop(blob, "stdout-path");
- if (str) {
- p = strchr(str, ':');
- name = fdt_get_alias_namelen(blob, str,
- p ? p - str : strlen(str));
+ str = fdtdec_get_chosen_prop(blob, "stdout-path");
+ if (str) {
+ p = strchr(str, ':');
+ namelen = p ? p - str : strlen(str);
+ node = fdt_path_offset_namelen(blob, str, namelen);
+
+ if (node < 0) {
+ /*
+ * Deal with things like
+ * stdout-path = "serial0:115200n8";
+ *
+ * We need to look up the alias and then follow it to
+ * the correct node.
+ */
+ name = fdt_get_alias_namelen(blob, str, namelen);
if (name)
node = fdt_path_offset(blob, name);
}
}
+
if (node < 0)
node = fdt_path_offset(blob, "console");
if (!uclass_get_device_by_of_offset(UCLASS_SERIAL, node, devp))
#if CONFIG_IS_ENABLED(SERIAL_PRESENT)
serial_find_console_or_panic();
gd->flags |= GD_FLG_SERIAL_READY;
+ serial_setbrg();
#endif
return 0;
ops->setbrg(gd->cur_serial_dev, gd->baudrate);
}
-int serial_getconfig(uint *config)
+int serial_getconfig(struct udevice *dev, uint *config)
{
struct dm_serial_ops *ops;
- if (!gd->cur_serial_dev)
- return 0;
-
- ops = serial_get_ops(gd->cur_serial_dev);
+ ops = serial_get_ops(dev);
if (ops->getconfig)
- return ops->getconfig(gd->cur_serial_dev, config);
+ return ops->getconfig(dev, config);
return 0;
}
-int serial_setconfig(uint config)
+int serial_setconfig(struct udevice *dev, uint config)
{
struct dm_serial_ops *ops;
- if (!gd->cur_serial_dev)
- return 0;
-
- ops = serial_get_ops(gd->cur_serial_dev);
+ ops = serial_get_ops(dev);
if (ops->setconfig)
- return ops->setconfig(gd->cur_serial_dev, config);
+ return ops->setconfig(dev, config);
return 0;
}
-int serial_getinfo(struct serial_device_info *info)
+int serial_getinfo(struct udevice *dev, struct serial_device_info *info)
{
struct dm_serial_ops *ops;
- if (!gd->cur_serial_dev)
- return -ENODEV;
-
if (!info)
return -EINVAL;
info->baudrate = gd->baudrate;
- ops = serial_get_ops(gd->cur_serial_dev);
+ ops = serial_get_ops(dev);
if (ops->getinfo)
- return ops->getinfo(gd->cur_serial_dev, info);
+ return ops->getinfo(dev, info);
return -EINVAL;
}