diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 4ff8cbb620d32..f833aa271a2e2 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -214,12 +214,14 @@ config PHY_QCOM_IPQ806X_SATA
 config PHY_ST_SPEAR1310_MIPHY
 	tristate "ST SPEAR1310-MIPHY driver"
 	select GENERIC_PHY
+	depends on MACH_SPEAR1310 || COMPILE_TEST
 	help
 	  Support for ST SPEAr1310 MIPHY which can be used for PCIe and SATA.
 
 config PHY_ST_SPEAR1340_MIPHY
 	tristate "ST SPEAR1340-MIPHY driver"
 	select GENERIC_PHY
+	depends on MACH_SPEAR1340 || COMPILE_TEST
 	help
 	  Support for ST SPEAr1340 MIPHY which can be used for PCIe and SATA.
 
diff --git a/drivers/phy/phy-miphy365x.c b/drivers/phy/phy-miphy365x.c
index e111baf187ce2..e0fb7a1e5a5a9 100644
--- a/drivers/phy/phy-miphy365x.c
+++ b/drivers/phy/phy-miphy365x.c
@@ -163,6 +163,7 @@ enum miphy_sata_gen {
 };
 
 static u8 rx_tx_spd[] = {
+	0, /* GEN0 doesn't exist. */
 	TX_SPDSEL_GEN1_VAL | RX_SPDSEL_GEN1_VAL,
 	TX_SPDSEL_GEN2_VAL | RX_SPDSEL_GEN2_VAL,
 	TX_SPDSEL_GEN3_VAL | RX_SPDSEL_GEN3_VAL