[PATCH v4 4/5] net: phy: Add support for TI PHY init
Dan Murphy
dmurphy at ti.com
Mon May 4 23:14:39 CEST 2020
ti_phy_init function was allocated to the DP83867 PHY. This function
name is to generic for a specific PHY. The function can be moved to a
TI specific file that can register all TI PHYs that are defined in the
defconfig. The ti_phy_init file will contain all TI PHYs initialization
so that only phy_ti_init can be called from the framework.
In addition to the above the config flag for the DP83867 needs to be changed
in the Kconfig and dependent defconfig files. The config flag that was
used for the DP83867 was also generic in nature so a more specific
config flag for the DP83867 was created.
Acked-by: Michal Simek <michal.simek at xilinx.com>
Signed-off-by: Dan Murphy <dmurphy at ti.com>
---
configs/am65x_evm_a53_defconfig | 2 +-
configs/am65x_hs_evm_a53_defconfig | 2 +-
configs/dra7xx_evm_defconfig | 2 +-
configs/dra7xx_hs_evm_defconfig | 2 +-
configs/dra7xx_hs_evm_usb_defconfig | 2 +-
configs/j721e_evm_a72_defconfig | 2 +-
configs/j721e_hs_evm_a72_defconfig | 2 +-
configs/k2g_evm_defconfig | 2 +-
configs/xilinx_versal_virt_defconfig | 2 +-
configs/xilinx_zynqmp_virt_defconfig | 2 +-
drivers/net/phy/Kconfig | 8 ++++++++
drivers/net/phy/Makefile | 3 ++-
drivers/net/phy/dp83867.c | 3 ++-
drivers/net/phy/ti_phy_init.c | 18 ++++++++++++++++++
drivers/net/phy/ti_phy_init.h | 15 +++++++++++++++
15 files changed, 55 insertions(+), 12 deletions(-)
create mode 100644 drivers/net/phy/ti_phy_init.c
create mode 100644 drivers/net/phy/ti_phy_init.h
diff --git a/configs/am65x_evm_a53_defconfig b/configs/am65x_evm_a53_defconfig
index 542bbd992c53..c8cc9b2f7d8d 100644
--- a/configs/am65x_evm_a53_defconfig
+++ b/configs/am65x_evm_a53_defconfig
@@ -101,7 +101,7 @@ CONFIG_SPI_FLASH_SFDP_SUPPORT
CONFIG_SPI_FLASH_STMICRO=y
# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
CONFIG_SPI_FLASH_MTD=y
-CONFIG_PHY_TI=y
+CONFIG_PHY_TI_DP83867=y
CONFIG_PHY_FIXED=y
CONFIG_DM_ETH=y
CONFIG_E1000=y
diff --git a/configs/am65x_hs_evm_a53_defconfig b/configs/am65x_hs_evm_a53_defconfig
index 9f43cee39611..738bd01b059f 100644
--- a/configs/am65x_hs_evm_a53_defconfig
+++ b/configs/am65x_hs_evm_a53_defconfig
@@ -103,7 +103,7 @@ CONFIG_SPI_FLASH_SFDP_SUPPORT
CONFIG_SPI_FLASH_STMICRO=y
# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
CONFIG_SPI_FLASH_MTD=y
-CONFIG_PHY_TI=y
+CONFIG_PHY_TI_DP83867=y
CONFIG_PHY_FIXED=y
CONFIG_DM_ETH=y
CONFIG_E1000=y
diff --git a/configs/dra7xx_evm_defconfig b/configs/dra7xx_evm_defconfig
index 4d765da4e052..9ad462cdc6de 100644
--- a/configs/dra7xx_evm_defconfig
+++ b/configs/dra7xx_evm_defconfig
@@ -86,7 +86,7 @@ CONFIG_DM_SPI_FLASH=y
CONFIG_SF_DEFAULT_MODE=0
CONFIG_SF_DEFAULT_SPEED=76800000
CONFIG_SPI_FLASH_SPANSION=y
-CONFIG_PHY_TI=y
+CONFIG_PHY_TI_DP83867=y
CONFIG_DM_ETH=y
CONFIG_PHY_GIGE=y
CONFIG_MII=y
diff --git a/configs/dra7xx_hs_evm_defconfig b/configs/dra7xx_hs_evm_defconfig
index c25d4ce5c142..9aa452460765 100644
--- a/configs/dra7xx_hs_evm_defconfig
+++ b/configs/dra7xx_hs_evm_defconfig
@@ -89,7 +89,7 @@ CONFIG_DM_SPI_FLASH=y
CONFIG_SF_DEFAULT_MODE=0
CONFIG_SF_DEFAULT_SPEED=76800000
CONFIG_SPI_FLASH_SPANSION=y
-CONFIG_PHY_TI=y
+CONFIG_PHY_TI_DP83867=y
CONFIG_DM_ETH=y
CONFIG_PHY_GIGE=y
CONFIG_MII=y
diff --git a/configs/dra7xx_hs_evm_usb_defconfig b/configs/dra7xx_hs_evm_usb_defconfig
index 8e74496b2ccd..d282468212e9 100644
--- a/configs/dra7xx_hs_evm_usb_defconfig
+++ b/configs/dra7xx_hs_evm_usb_defconfig
@@ -87,7 +87,7 @@ CONFIG_SF_DEFAULT_MODE=0
CONFIG_SF_DEFAULT_SPEED=76800000
CONFIG_SPI_FLASH_BAR=y
CONFIG_SPI_FLASH_SPANSION=y
-CONFIG_PHY_TI=y
+CONFIG_PHY_TI_DP83867=y
CONFIG_DM_ETH=y
CONFIG_PHY_GIGE=y
CONFIG_MII=y
diff --git a/configs/j721e_evm_a72_defconfig b/configs/j721e_evm_a72_defconfig
index e9e82bb4309d..29ae8d720753 100644
--- a/configs/j721e_evm_a72_defconfig
+++ b/configs/j721e_evm_a72_defconfig
@@ -124,7 +124,7 @@ CONFIG_SPI_FLASH_SFDP_SUPPORT
CONFIG_SPI_FLASH_STMICRO=y
# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
CONFIG_SPI_FLASH_MTD=y
-CONFIG_PHY_TI=y
+CONFIG_PHY_TI_DP83867=y
CONFIG_PHY_FIXED=y
CONFIG_DM_ETH=y
CONFIG_TI_AM65_CPSW_NUSS=y
diff --git a/configs/j721e_hs_evm_a72_defconfig b/configs/j721e_hs_evm_a72_defconfig
index a723e2718e5e..7174fda72a01 100644
--- a/configs/j721e_hs_evm_a72_defconfig
+++ b/configs/j721e_hs_evm_a72_defconfig
@@ -114,7 +114,7 @@ CONFIG_SPI_FLASH_SFDP_SUPPORT
CONFIG_SPI_FLASH_STMICRO=y
# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
CONFIG_SPI_FLASH_MTD=y
-CONFIG_PHY_TI=y
+CONFIG_PHY_TI_DP83867=y
CONFIG_PHY_FIXED=y
CONFIG_DM_ETH=y
CONFIG_TI_AM65_CPSW_NUSS=y
diff --git a/configs/k2g_evm_defconfig b/configs/k2g_evm_defconfig
index 5abf5faa450e..14cf1b997d91 100644
--- a/configs/k2g_evm_defconfig
+++ b/configs/k2g_evm_defconfig
@@ -58,7 +58,7 @@ CONFIG_PHYLIB=y
CONFIG_PHY_MARVELL=y
CONFIG_PHY_MICREL=y
CONFIG_PHY_MICREL_KSZ8XXX=y
-CONFIG_PHY_TI=y
+CONFIG_PHY_TI_DP83867=y
CONFIG_DM_ETH=y
CONFIG_MII=y
CONFIG_DRIVER_TI_KEYSTONE_NET=y
diff --git a/configs/xilinx_versal_virt_defconfig b/configs/xilinx_versal_virt_defconfig
index e8c349261207..dcd841b8e299 100644
--- a/configs/xilinx_versal_virt_defconfig
+++ b/configs/xilinx_versal_virt_defconfig
@@ -61,7 +61,7 @@ CONFIG_SPI_FLASH_WINBOND=y
CONFIG_PHY_MARVELL=y
CONFIG_PHY_NATSEMI=y
CONFIG_PHY_REALTEK=y
-CONFIG_PHY_TI=y
+CONFIG_PHY_TI_DP83867=y
CONFIG_PHY_VITESSE=y
CONFIG_PHY_FIXED=y
CONFIG_PHY_GIGE=y
diff --git a/configs/xilinx_zynqmp_virt_defconfig b/configs/xilinx_zynqmp_virt_defconfig
index 7b09edd78e1b..b7b671282a87 100644
--- a/configs/xilinx_zynqmp_virt_defconfig
+++ b/configs/xilinx_zynqmp_virt_defconfig
@@ -101,7 +101,7 @@ CONFIG_PHY_MICREL=y
CONFIG_PHY_MICREL_KSZ90X1=y
CONFIG_PHY_NATSEMI=y
CONFIG_PHY_REALTEK=y
-CONFIG_PHY_TI=y
+CONFIG_PHY_TI_DP83867=y
CONFIG_PHY_VITESSE=y
CONFIG_PHY_XILINX_GMII2RGMII=y
CONFIG_PHY_FIXED=y
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index d1f049e62ab7..a5a1ff257f9f 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -243,6 +243,14 @@ config PHY_TERANETICS
config PHY_TI
bool "Texas Instruments Ethernet PHYs support"
+ ---help---
+ Adds PHY registration support for TI PHYs.
+
+config PHY_TI_DP83867
+ select PHY_TI
+ bool "Texas Instruments Ethernet DP83867 PHY support"
+ ---help---
+ Adds support for the TI DP83867 1Gbit PHY.
config PHY_VITESSE
bool "Vitesse Ethernet PHYs support"
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index 1d81516ecd1d..6e722331f1bf 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -25,7 +25,8 @@ obj-$(CONFIG_PHY_NATSEMI) += natsemi.o
obj-$(CONFIG_PHY_REALTEK) += realtek.o
obj-$(CONFIG_PHY_SMSC) += smsc.o
obj-$(CONFIG_PHY_TERANETICS) += teranetics.o
-obj-$(CONFIG_PHY_TI) += dp83867.o
+obj-$(CONFIG_PHY_TI) += ti_phy_init.o
+obj-$(CONFIG_PHY_TI_DP83867) += dp83867.o
obj-$(CONFIG_PHY_XILINX) += xilinx_phy.o
obj-$(CONFIG_PHY_XILINX_GMII2RGMII) += xilinx_gmii2rgmii.o
obj-$(CONFIG_PHY_VITESSE) += vitesse.o
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 50804c130efd..c9ed4a44d4db 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -12,6 +12,7 @@
#include <dm.h>
#include <dt-bindings/net/ti-dp83867.h>
+#include "ti_phy_init.h"
/* TI DP83867 */
#define DP83867_DEVADDR 0x1f
@@ -428,7 +429,7 @@ static struct phy_driver DP83867_driver = {
.shutdown = &genphy_shutdown,
};
-int phy_ti_init(void)
+int phy_dp83867_init(void)
{
phy_register(&DP83867_driver);
return 0;
diff --git a/drivers/net/phy/ti_phy_init.c b/drivers/net/phy/ti_phy_init.c
new file mode 100644
index 000000000000..277b29a26342
--- /dev/null
+++ b/drivers/net/phy/ti_phy_init.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * TI Generic PHY Init to register any TI Ethernet PHYs
+ *
+ * Author: Dan Murphy <dmurphy at ti.com>
+ *
+ * Copyright (C) 2019-20 Texas Instruments Inc.
+ */
+
+#include "ti_phy_init.h"
+
+int phy_ti_init(void)
+{
+#ifdef CONFIG_PHY_TI_DP83867
+ phy_dp83867_init();
+#endif
+ return 0;
+}
diff --git a/drivers/net/phy/ti_phy_init.h b/drivers/net/phy/ti_phy_init.h
new file mode 100644
index 000000000000..6c7f6c640a79
--- /dev/null
+++ b/drivers/net/phy/ti_phy_init.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * TI Generic Ethernet PHY
+ *
+ * Author: Dan Murphy <dmurphy at ti.com>
+ *
+ * Copyright (C) 2019-20 Texas Instruments Inc.
+ */
+
+#ifndef _TI_GEN_PHY_H
+#define _TI_GEN_PHY_H
+
+int phy_dp83867_init(void);
+
+#endif /* _TI_GEN_PHY_H */
--
2.25.1
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