From: Yang Xiwen forbidden405@outlook.com
They are the bulk version of generic_setup(shutdown)_phy().
Signed-off-by: Yang Xiwen forbidden405@outlook.com --- drivers/phy/phy-uclass.c | 33 +++++++++++++++++++++++++++++++++ include/generic-phy.h | 29 +++++++++++++++++++++++++++++ 2 files changed, 62 insertions(+)
diff --git a/drivers/phy/phy-uclass.c b/drivers/phy/phy-uclass.c index 0dcfe258bc..d50ebbe3a0 100644 --- a/drivers/phy/phy-uclass.c +++ b/drivers/phy/phy-uclass.c @@ -528,6 +528,28 @@ int generic_setup_phy(struct udevice *dev, struct phy *phy, int index) return ret; }
+int generic_setup_phy_bulk(struct udevice *dev, struct phy_bulk *bulk) +{ + struct phy *phys = bulk->phys; + int i, ret; + + for (i = 0; i < bulk->count; i++) { + ret = generic_setup_phy(dev, &phys[i], i); + if (ret) { + pr_err("Can't setup PHY%d\n", i); + goto phys_setup_err; + } + } + + return 0; + +phys_setup_err: + for (; i > 0; i--) + generic_shutdown_phy(&phys[i - 1]); + + return ret; +} + int generic_shutdown_phy(struct phy *phy) { int ret; @@ -542,6 +564,17 @@ int generic_shutdown_phy(struct phy *phy) return generic_phy_exit(phy); }
+int generic_shutdown_phy_bulk(struct phy_bulk *bulk) +{ + struct phy *phys = bulk->phys; + int i, ret = 0; + + for (i = 0; i < bulk->count; i++) + ret |= generic_shutdown_phy(&phys[i]); + + return ret; +} + UCLASS_DRIVER(phy) = { .id = UCLASS_PHY, .name = "phy", diff --git a/include/generic-phy.h b/include/generic-phy.h index eaab749166..2d1bf7c1ea 100644 --- a/include/generic-phy.h +++ b/include/generic-phy.h @@ -420,6 +420,16 @@ int generic_phy_power_off_bulk(struct phy_bulk *bulk); */ int generic_setup_phy(struct udevice *dev, struct phy *phy, int index);
+/** + * generic_setup_phy() - Get, initialize and power on all phys in a phy bulk. + * + * @dev: The consumer device. + * @bulk: A pointer to the PHY bulk + * + * Return: 0 if OK, or negative error code. + */ +int generic_setup_phy_bulk(struct udevice *dev, struct phy_bulk *bulk); + /** * generic_shutdown_phy() - Power off and de-initialize phy. * @@ -429,6 +439,15 @@ int generic_setup_phy(struct udevice *dev, struct phy *phy, int index); */ int generic_shutdown_phy(struct phy *phy);
+/** + * generic_shutdown_phy_bulk() - Power off and de-initialize all phys in a phy bulk. + * + * @bulk: A pointer to the PHY bulk. + * + * Return: 0 if OK, or negative error code. + */ +int generic_shutdown_phy_bulk(struct phy_bulk *bulk); + #else /* CONFIG_PHY */
static inline int generic_phy_init(struct phy *phy) @@ -514,11 +533,21 @@ static inline int generic_setup_phy(struct udevice *dev, struct phy *phy, int in return 0; }
+static inline int generic_setup_phy_bulk(struct udevice *dev, struct phy_bulk *bulk) +{ + return 0; +} + static inline int generic_shutdown_phy(struct phy *phy) { return 0; }
+static inline int generic_shutdown_phy_bulk(struct phy_bulk *bulk) +{ + return 0; +} + #endif /* CONFIG_PHY */
/**