#include <common.h>
#include <dm.h>
+#include <dm/devres.h>
#include <generic-phy.h>
+#include <log.h>
static inline struct phy_ops *phy_dev_ops(struct udevice *dev)
{
return 0;
}
-int generic_phy_get_by_index(struct udevice *dev, int index,
- struct phy *phy)
+int generic_phy_get_by_index_nodev(ofnode node, int index, struct phy *phy)
{
struct ofnode_phandle_args args;
struct phy_ops *ops;
struct udevice *phydev;
int i, ret;
- debug("%s(dev=%p, index=%d, phy=%p)\n", __func__, dev, index, phy);
+ debug("%s(node=%s, index=%d, phy=%p)\n",
+ __func__, ofnode_get_name(node), index, phy);
assert(phy);
phy->dev = NULL;
- ret = dev_read_phandle_with_args(dev, "phys", "#phy-cells", 0, index,
- &args);
+ ret = ofnode_parse_phandle_with_args(node, "phys", "#phy-cells", 0,
+ index, &args);
if (ret) {
debug("%s: dev_read_phandle_with_args failed: err=%d\n",
__func__, ret);
return ret;
}
+int generic_phy_get_by_index(struct udevice *dev, int index,
+ struct phy *phy)
+{
+ return generic_phy_get_by_index_nodev(dev_ofnode(dev), index, phy);
+}
+
int generic_phy_get_by_name(struct udevice *dev, const char *phy_name,
struct phy *phy)
{
{
struct phy_ops const *ops;
- if (!phy)
+ if (!generic_phy_valid(phy))
return 0;
ops = phy_dev_ops(phy->dev);
{
struct phy_ops const *ops;
- if (!phy)
+ if (!generic_phy_valid(phy))
return 0;
ops = phy_dev_ops(phy->dev);
{
struct phy_ops const *ops;
- if (!phy)
+ if (!generic_phy_valid(phy))
return 0;
ops = phy_dev_ops(phy->dev);
{
struct phy_ops const *ops;
- if (!phy)
+ if (!generic_phy_valid(phy))
return 0;
ops = phy_dev_ops(phy->dev);
{
struct phy_ops const *ops;
- if (!phy)
+ if (!generic_phy_valid(phy))
return 0;
ops = phy_dev_ops(phy->dev);
return ops->power_off ? ops->power_off(phy) : 0;
}
+int generic_phy_get_bulk(struct udevice *dev, struct phy_bulk *bulk)
+{
+ int i, ret, count;
+
+ bulk->count = 0;
+
+ /* Return if no phy declared */
+ if (!dev_read_prop(dev, "phys", NULL))
+ return 0;
+
+ count = dev_count_phandle_with_args(dev, "phys", "#phy-cells");
+ if (count < 1)
+ return count;
+
+ bulk->phys = devm_kcalloc(dev, count, sizeof(struct phy), GFP_KERNEL);
+ if (!bulk->phys)
+ return -ENOMEM;
+
+ for (i = 0; i < count; i++) {
+ ret = generic_phy_get_by_index(dev, i, &bulk->phys[i]);
+ if (ret) {
+ pr_err("Failed to get PHY%d for %s\n", i, dev->name);
+ return ret;
+ }
+ bulk->count++;
+ }
+
+ return 0;
+}
+
+int generic_phy_init_bulk(struct phy_bulk *bulk)
+{
+ struct phy *phys = bulk->phys;
+ int i, ret;
+
+ for (i = 0; i < bulk->count; i++) {
+ ret = generic_phy_init(&phys[i]);
+ if (ret) {
+ pr_err("Can't init PHY%d\n", i);
+ goto phys_init_err;
+ }
+ }
+
+ return 0;
+
+phys_init_err:
+ for (; i > 0; i--)
+ generic_phy_exit(&phys[i - 1]);
+
+ return ret;
+}
+
+int generic_phy_exit_bulk(struct phy_bulk *bulk)
+{
+ struct phy *phys = bulk->phys;
+ int i, ret = 0;
+
+ for (i = 0; i < bulk->count; i++)
+ ret |= generic_phy_exit(&phys[i]);
+
+ return ret;
+}
+
+int generic_phy_power_on_bulk(struct phy_bulk *bulk)
+{
+ struct phy *phys = bulk->phys;
+ int i, ret;
+
+ for (i = 0; i < bulk->count; i++) {
+ ret = generic_phy_power_on(&phys[i]);
+ if (ret) {
+ pr_err("Can't power on PHY%d\n", i);
+ goto phys_poweron_err;
+ }
+ }
+
+ return 0;
+
+phys_poweron_err:
+ for (; i > 0; i--)
+ generic_phy_power_off(&phys[i - 1]);
+
+ return ret;
+}
+
+int generic_phy_power_off_bulk(struct phy_bulk *bulk)
+{
+ struct phy *phys = bulk->phys;
+ int i, ret = 0;
+
+ for (i = 0; i < bulk->count; i++)
+ ret |= generic_phy_power_off(&phys[i]);
+
+ return ret;
+}
+
UCLASS_DRIVER(phy) = {
.id = UCLASS_PHY,
.name = "phy",