Use generic-phy API to power on SATA PHY.
Signed-off-by: Marek Behún marek.behun@nic.cz --- drivers/ata/ahci_mvebu.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+)
diff --git a/drivers/ata/ahci_mvebu.c b/drivers/ata/ahci_mvebu.c index 48a9d00d14..d229ab84ed 100644 --- a/drivers/ata/ahci_mvebu.c +++ b/drivers/ata/ahci_mvebu.c @@ -6,6 +6,7 @@ #include <common.h> #include <ahci.h> #include <dm.h> +#include <generic-phy.h>
/* * Dummy implementation that can be overwritten by a board @@ -30,14 +31,48 @@ static int mvebu_ahci_bind(struct udevice *dev) return 0; }
+static int mvebu_ahci_phy_power_on(struct udevice *dev) +{ + struct phy phy; + int ret; + + ret = generic_phy_get_by_index(dev, 0, &phy); + if (ret == -ENOENT) + return 0; + + ret = generic_phy_init(&phy); + if (ret) + return ret; + + ret = generic_phy_set_mode(&phy, PHY_MODE_SATA, 0); + if (ret) + goto err; + + ret = generic_phy_power_on(&phy); + if (ret) + goto err; + + return 0; + +err: + generic_phy_exit(&phy); + return ret; +} + static int mvebu_ahci_probe(struct udevice *dev) { + int ret; + /* * Board specific SATA / AHCI enable code, e.g. enable the * AHCI power or deassert reset */ board_ahci_enable();
+ ret = mvebu_ahci_phy_power_on(dev); + if (ret) + return ret; + ahci_probe_scsi(dev, (ulong)devfdt_get_addr_ptr(dev));
return 0;