Commit bde0b5c1 authored by Miquel Raynal's avatar Miquel Raynal Committed by Jens Axboe

ata: ahci: mvebu: request PHY suspend/resume for Armada 3700

A feature has been added in the libahci driver: the possibility to set
a new flag in hpriv->flags to let the core handle PHY suspend/resume
automatically. Make use of this feature to make suspend to RAM work
with SATA drives on A3700.
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 2f558bc3
......@@ -30,6 +30,7 @@
struct ahci_mvebu_plat_data {
int (*plat_config)(struct ahci_host_priv *hpriv);
unsigned int flags;
};
static void ahci_mvebu_mbus_config(struct ahci_host_priv *hpriv,
......@@ -195,6 +196,7 @@ static int ahci_mvebu_probe(struct platform_device *pdev)
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);
hpriv->flags |= pdata->flags;
hpriv->plat_data = (void *)pdata;
rc = ahci_platform_enable_resources(hpriv);
......@@ -225,6 +227,7 @@ static const struct ahci_mvebu_plat_data ahci_mvebu_armada_380_plat_data = {
static const struct ahci_mvebu_plat_data ahci_mvebu_armada_3700_plat_data = {
.plat_config = ahci_mvebu_armada_3700_config,
.flags = AHCI_HFLAG_SUSPEND_PHYS,
};
static const struct of_device_id ahci_mvebu_of_match[] = {
......
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