The phy needs to be re-initialized on resume for the link to properly come
back up.
Signed-off-by: Hans de Goede <hdego...@redhat.com>
---
drivers/ata/ahci_imx.c | 22 +++-------------------
1 file changed, 3 insertions(+), 19 deletions(-)
diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c
index e58e062..68d89fa 100644
--- a/drivers/ata/ahci_imx.c
+++ b/drivers/ata/ahci_imx.c
@@ -265,27 +265,11 @@ static int imx_ahci_resume(struct device *dev)
{
struct ata_host *host = dev_get_drvdata(dev);
struct ahci_host_priv *hpriv = host->private_data;
- struct imx_ahci_priv *imxpriv = hpriv->plat_data;
int ret;
- if (hpriv->target_pwr) {
- ret = regulator_enable(hpriv->target_pwr);
- if (ret)
- return ret;
- }
-
- if (!imxpriv->no_device) {
- ret = ahci_platform_enable_clks(hpriv);
- if (ret < 0) {
- dev_err(dev, "pre-enable sata_ref clock err:%d\n", ret);
- return ret;
- }
-
- regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13,
- IMX6Q_GPR13_SATA_MPLL_CLK_EN,
- IMX6Q_GPR13_SATA_MPLL_CLK_EN);
- usleep_range(1000, 2000);
- }
+ ret = imx_ahci_phy_init(hpriv);
+ if (ret)
+ return ret;
return ahci_platform_resume_host(dev);
}
--
1.8.5.3
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