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authorChunfeng Yun <chunfeng.yun@mediatek.com>2017-09-21 06:31:48 -0400
committerKishon Vijay Abraham I <kishon@ti.com>2017-09-26 07:32:48 -0400
commit554a56fc83f679c73b4f851a330045d0ec7ec1a5 (patch)
tree5a5e86fcafc0870a268758eeb022b7a3e3969974
parent1df79cb3bae754e4a42240f9851ed82549a44f1a (diff)
phy: phy-mtk-tphy: fix NULL point of chip bank
Chip bank of version-1 is initialized as NULL, but it's used by pcie_phy_instance_power_on/off(), so assign it a right address. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
-rw-r--r--drivers/phy/mediatek/phy-mtk-tphy.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c
index e3baad78521f..721a2a1c97ef 100644
--- a/drivers/phy/mediatek/phy-mtk-tphy.c
+++ b/drivers/phy/mediatek/phy-mtk-tphy.c
@@ -27,6 +27,7 @@
27/* banks shared by multiple phys */ 27/* banks shared by multiple phys */
28#define SSUSB_SIFSLV_V1_SPLLC 0x000 /* shared by u3 phys */ 28#define SSUSB_SIFSLV_V1_SPLLC 0x000 /* shared by u3 phys */
29#define SSUSB_SIFSLV_V1_U2FREQ 0x100 /* shared by u2 phys */ 29#define SSUSB_SIFSLV_V1_U2FREQ 0x100 /* shared by u2 phys */
30#define SSUSB_SIFSLV_V1_CHIP 0x300 /* shared by u3 phys */
30/* u2 phy bank */ 31/* u2 phy bank */
31#define SSUSB_SIFSLV_V1_U2PHY_COM 0x000 32#define SSUSB_SIFSLV_V1_U2PHY_COM 0x000
32/* u3/pcie/sata phy banks */ 33/* u3/pcie/sata phy banks */
@@ -762,7 +763,7 @@ static void phy_v1_banks_init(struct mtk_tphy *tphy,
762 case PHY_TYPE_USB3: 763 case PHY_TYPE_USB3:
763 case PHY_TYPE_PCIE: 764 case PHY_TYPE_PCIE:
764 u3_banks->spllc = tphy->sif_base + SSUSB_SIFSLV_V1_SPLLC; 765 u3_banks->spllc = tphy->sif_base + SSUSB_SIFSLV_V1_SPLLC;
765 u3_banks->chip = NULL; 766 u3_banks->chip = tphy->sif_base + SSUSB_SIFSLV_V1_CHIP;
766 u3_banks->phyd = instance->port_base + SSUSB_SIFSLV_V1_U3PHYD; 767 u3_banks->phyd = instance->port_base + SSUSB_SIFSLV_V1_U3PHYD;
767 u3_banks->phya = instance->port_base + SSUSB_SIFSLV_V1_U3PHYA; 768 u3_banks->phya = instance->port_base + SSUSB_SIFSLV_V1_U3PHYA;
768 break; 769 break;