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path: root/drivers/ata/sata_rcar.c
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Diffstat (limited to 'drivers/ata/sata_rcar.c')
-rw-r--r--drivers/ata/sata_rcar.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c
index 61eb6d77dac7..8732e42db3a9 100644
--- a/drivers/ata/sata_rcar.c
+++ b/drivers/ata/sata_rcar.c
@@ -146,6 +146,7 @@
enum sata_rcar_type {
RCAR_GEN1_SATA,
RCAR_GEN2_SATA,
+ RCAR_R8A7790_ES1_SATA,
};
struct sata_rcar_priv {
@@ -763,6 +764,9 @@ static void sata_rcar_setup_port(struct ata_host *host)
ap->udma_mask = ATA_UDMA6;
ap->flags |= ATA_FLAG_SATA;
+ if (priv->type == RCAR_R8A7790_ES1_SATA)
+ ap->flags |= ATA_FLAG_NO_DIPM;
+
ioaddr->cmd_addr = base + SDATA_REG;
ioaddr->ctl_addr = base + SSDEVCON_REG;
ioaddr->scr_addr = base + SCRSSTS_REG;
@@ -792,6 +796,7 @@ static void sata_rcar_init_controller(struct ata_host *host)
sata_rcar_gen1_phy_init(priv);
break;
case RCAR_GEN2_SATA:
+ case RCAR_R8A7790_ES1_SATA:
sata_rcar_gen2_phy_init(priv);
break;
default:
@@ -838,6 +843,10 @@ static struct of_device_id sata_rcar_match[] = {
.data = (void *)RCAR_GEN2_SATA
},
{
+ .compatible = "renesas,sata-r8a7790-es1",
+ .data = (void *)RCAR_R8A7790_ES1_SATA
+ },
+ {
.compatible = "renesas,sata-r8a7791",
.data = (void *)RCAR_GEN2_SATA
},
@@ -849,6 +858,7 @@ static const struct platform_device_id sata_rcar_id_table[] = {
{ "sata_rcar", RCAR_GEN1_SATA }, /* Deprecated by "sata-r8a7779" */
{ "sata-r8a7779", RCAR_GEN1_SATA },
{ "sata-r8a7790", RCAR_GEN2_SATA },
+ { "sata-r8a7790-es1", RCAR_R8A7790_ES1_SATA },
{ "sata-r8a7791", RCAR_GEN2_SATA },
{ },
};