net: qcom/emac: rename emac_phy to emac_sgmii and move it

The EMAC has an internal PHY that is often called the "SGMII".  This
SGMII is also connected to an external PHY, which is managed by phylib.
These dual PHYs often cause confusion.  In this case, the data structure
for managing the SGMII was mis-named and located in the wrong header file.

Structure emac_phy is renamed to emac_sgmii to clearly indicate it applies
to the internal PHY only.  It also also moved from emac_phy.h (which
supports the external PHY) to emac_sgmii.h (where it belongs).

To keep the changes minimal, only the structure name is changed, not
the names of any variables of that type.

Signed-off-by: Timur Tabi <timur@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 files changed, 23 insertions, 24 deletions

diff --git a/drivers/net/ethernet/qualcomm/emac/emac-phy.c b/drivers/net/ethernet/qualcomm/emac/emac-phy.c
index 2851b4c56570..1d7852f4ccaa 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-phy.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-phy.c
@@ -22,8 +22,6 @@
 #include <linux/acpi.h>
 #include "emac.h"
 #include "emac-mac.h"
-#include "emac-phy.h"
-#include "emac-sgmii.h"
 
 /* EMAC base register offsets */
 #define EMAC_MDIO_CTRL                                        0x001414
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-phy.h b/drivers/net/ethernet/qualcomm/emac/emac-phy.h
index 49f3701a6dd7..c0c301c72129 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-phy.h
+++ b/drivers/net/ethernet/qualcomm/emac/emac-phy.h
@@ -13,19 +13,6 @@
 #ifndef _EMAC_PHY_H_
 #define _EMAC_PHY_H_
 
-typedef int (*emac_sgmii_initialize)(struct emac_adapter *adpt);
-
-/** emac_phy - internal emac phy
- * @base base address
- * @digital per-lane digital block
- * @initialize initialization function
- */
-struct emac_phy {
-	void __iomem		*base;
-	void __iomem		*digital;
-	emac_sgmii_initialize	initialize;
-};
-
 struct emac_adapter;
 
 int emac_phy_config(struct platform_device *pdev, struct emac_adapter *adpt);
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-sgmii-fsm9900.c b/drivers/net/ethernet/qualcomm/emac/emac-sgmii-fsm9900.c
index af690e1a6e7b..10de8d0d9a56 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-sgmii-fsm9900.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-sgmii-fsm9900.c
@@ -214,7 +214,7 @@ static const struct emac_reg_write tx_rx_setting[] = {
 
 int emac_sgmii_init_fsm9900(struct emac_adapter *adpt)
 {
-	struct emac_phy *phy = &adpt->phy;
+	struct emac_sgmii *phy = &adpt->phy;
 	unsigned int i;
 
 	emac_reg_write_all(phy->base, physical_coding_sublayer_programming,
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-sgmii-qdf2400.c b/drivers/net/ethernet/qualcomm/emac/emac-sgmii-qdf2400.c
index 5b8419498ef1..f62c215be779 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-sgmii-qdf2400.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-sgmii-qdf2400.c
@@ -174,7 +174,7 @@ static const struct emac_reg_write physical_coding_sublayer_programming[] = {
 
 int emac_sgmii_init_qdf2400(struct emac_adapter *adpt)
 {
-	struct emac_phy *phy = &adpt->phy;
+	struct emac_sgmii *phy = &adpt->phy;
 	void __iomem *phy_regs = phy->base;
 	void __iomem *laned = phy->digital;
 	unsigned int i;
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-sgmii-qdf2432.c b/drivers/net/ethernet/qualcomm/emac/emac-sgmii-qdf2432.c
index 6170200d7479..b9c0df7bdd15 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-sgmii-qdf2432.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-sgmii-qdf2432.c
@@ -167,7 +167,7 @@ static const struct emac_reg_write physical_coding_sublayer_programming[] = {
 
 int emac_sgmii_init_qdf2432(struct emac_adapter *adpt)
 {
-	struct emac_phy *phy = &adpt->phy;
+	struct emac_sgmii *phy = &adpt->phy;
 	void __iomem *phy_regs = phy->base;
 	void __iomem *laned = phy->digital;
 	unsigned int i;
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-sgmii.c b/drivers/net/ethernet/qualcomm/emac/emac-sgmii.c
index bf722a9bb09d..0149b523eda4 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-sgmii.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-sgmii.c
@@ -50,7 +50,7 @@
 static int emac_sgmii_link_init(struct emac_adapter *adpt)
 {
 	struct phy_device *phydev = adpt->phydev;
-	struct emac_phy *phy = &adpt->phy;
+	struct emac_sgmii *phy = &adpt->phy;
 	u32 val;
 
 	val = readl(phy->base + EMAC_SGMII_PHY_AUTONEG_CFG2);
@@ -89,7 +89,7 @@ static int emac_sgmii_link_init(struct emac_adapter *adpt)
 
 static int emac_sgmii_irq_clear(struct emac_adapter *adpt, u32 irq_bits)
 {
-	struct emac_phy *phy = &adpt->phy;
+	struct emac_sgmii *phy = &adpt->phy;
 	u32 status;
 
 	writel_relaxed(irq_bits, phy->base + EMAC_SGMII_PHY_INTERRUPT_CLEAR);
@@ -123,7 +123,7 @@ static int emac_sgmii_irq_clear(struct emac_adapter *adpt, u32 irq_bits)
 
 static void emac_sgmii_reset_prepare(struct emac_adapter *adpt)
 {
-	struct emac_phy *phy = &adpt->phy;
+	struct emac_sgmii *phy = &adpt->phy;
 	u32 val;
 
 	/* Reset PHY */
@@ -217,7 +217,7 @@ static const struct of_device_id emac_sgmii_dt_match[] = {
 int emac_sgmii_config(struct platform_device *pdev, struct emac_adapter *adpt)
 {
 	struct platform_device *sgmii_pdev = NULL;
-	struct emac_phy *phy = &adpt->phy;
+	struct emac_sgmii *phy = &adpt->phy;
 	struct resource *res;
 	int ret;
 
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-sgmii.h b/drivers/net/ethernet/qualcomm/emac/emac-sgmii.h
index 80ed3dc3157a..4a8f6b174f4b 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-sgmii.h
+++ b/drivers/net/ethernet/qualcomm/emac/emac-sgmii.h
@@ -16,6 +16,19 @@
 struct emac_adapter;
 struct platform_device;
 
+typedef int (*emac_sgmii_initialize)(struct emac_adapter *adpt);
+
+/** emac_sgmii - internal emac phy
+ * @base base address
+ * @digital per-lane digital block
+ * @initialize initialization function
+ */
+struct emac_sgmii {
+	void __iomem		*base;
+	void __iomem		*digital;
+	emac_sgmii_initialize	initialize;
+};
+
 int emac_sgmii_config(struct platform_device *pdev, struct emac_adapter *adpt);
 void emac_sgmii_reset(struct emac_adapter *adpt);
 
diff --git a/drivers/net/ethernet/qualcomm/emac/emac.c b/drivers/net/ethernet/qualcomm/emac/emac.c
index 0aac0dec03e1..b74ec7fba0e0 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac.c
@@ -602,7 +602,7 @@ static int emac_probe(struct platform_device *pdev)
 {
 	struct net_device *netdev;
 	struct emac_adapter *adpt;
-	struct emac_phy *phy;
+	struct emac_sgmii *phy;
 	u16 devid, revid;
 	u32 reg;
 	int ret;
diff --git a/drivers/net/ethernet/qualcomm/emac/emac.h b/drivers/net/ethernet/qualcomm/emac/emac.h
index 4b8483cc2c7f..1368440ea91d 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac.h
+++ b/drivers/net/ethernet/qualcomm/emac/emac.h
@@ -19,6 +19,7 @@
 #include <linux/platform_device.h>
 #include "emac-mac.h"
 #include "emac-phy.h"
+#include "emac-sgmii.h"
 
 /* EMAC base register offsets */
 #define EMAC_DMA_MAS_CTRL                                     0x001400
@@ -291,7 +292,7 @@ struct emac_adapter {
 	void __iomem			*base;
 	void __iomem			*csr;
 
-	struct emac_phy			phy;
+	struct emac_sgmii		phy;
 	struct emac_stats		stats;
 
 	struct emac_irq			irq;