Add fec ethernet and pinctrl DT config.
Remove legacy iomux setup for fec.
Enable phylib and DM fec.
Use Kconfig for enabling fec.
Signed-off-by: Robert Beckett <bob.beck...@collabora.com>
---
arch/arm/dts/imx53-ppd.dts | 24 ++++++++++++++++++++++++
board/ge/mx53ppd/mx53ppd.c | 26 --------------------------
configs/mx53ppd_defconfig | 3 +++
include/configs/mx53ppd.h | 8 --------
4 files changed, 27 insertions(+), 34 deletions(-)
diff --git a/arch/arm/dts/imx53-ppd.dts b/arch/arm/dts/imx53-ppd.dts
index 484447af10..d308abc09c 100644
--- a/arch/arm/dts/imx53-ppd.dts
+++ b/arch/arm/dts/imx53-ppd.dts
@@ -152,6 +152,21 @@
MX53_PAD_EIM_D17__GPIO3_17 0x1e4
>;
};
+
+ pinctrl_fec: fecgrp {
+ fsl,pins = <
+ MX53_PAD_FEC_MDC__FEC_MDC 0x0
+ MX53_PAD_FEC_MDIO__FEC_MDIO 0x0
+ MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x0
+ MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x0
+ MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x0
+ MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x0
+ MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x0
+ MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x0
+ MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x0
+ MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x0
+ >;
+ };
};
/* eMMC */
@@ -317,3 +332,12 @@
&gpio5 {
u-boot,dm-pre-reloc;
};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec>;
+ phy-supply = <®_3v3>;
+ phy-mode = "rmii";
+ phy-reset-gpios = <&gpio2 16 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
diff --git a/board/ge/mx53ppd/mx53ppd.c b/board/ge/mx53ppd/mx53ppd.c
index 57bf03f659..486ef6d374 100644
--- a/board/ge/mx53ppd/mx53ppd.c
+++ b/board/ge/mx53ppd/mx53ppd.c
@@ -107,31 +107,6 @@ int board_ehci_hcd_init(int port)
}
#endif
-static void setup_iomux_fec(void)
-{
- static const iomux_v3_cfg_t fec_pads[] = {
- NEW_PAD_CTRL(MX53_PAD_FEC_MDIO__FEC_MDIO, PAD_CTL_HYS |
- PAD_CTL_DSE_HIGH | PAD_CTL_PUS_22K_UP |
- PAD_CTL_ODE),
- NEW_PAD_CTRL(MX53_PAD_FEC_MDC__FEC_MDC, PAD_CTL_DSE_HIGH),
- NEW_PAD_CTRL(MX53_PAD_FEC_RXD1__FEC_RDATA_1,
- PAD_CTL_HYS | PAD_CTL_PKE),
- NEW_PAD_CTRL(MX53_PAD_FEC_RXD0__FEC_RDATA_0,
- PAD_CTL_HYS | PAD_CTL_PKE),
- NEW_PAD_CTRL(MX53_PAD_FEC_TXD1__FEC_TDATA_1, PAD_CTL_DSE_HIGH),
- NEW_PAD_CTRL(MX53_PAD_FEC_TXD0__FEC_TDATA_0, PAD_CTL_DSE_HIGH),
- NEW_PAD_CTRL(MX53_PAD_FEC_TX_EN__FEC_TX_EN, PAD_CTL_DSE_HIGH),
- NEW_PAD_CTRL(MX53_PAD_FEC_REF_CLK__FEC_TX_CLK,
- PAD_CTL_HYS | PAD_CTL_PKE),
- NEW_PAD_CTRL(MX53_PAD_FEC_RX_ER__FEC_RX_ER,
- PAD_CTL_HYS | PAD_CTL_PKE),
- NEW_PAD_CTRL(MX53_PAD_FEC_CRS_DV__FEC_RX_DV,
- PAD_CTL_HYS | PAD_CTL_PKE),
- };
-
- imx_iomux_v3_setup_multiple_pads(fec_pads, ARRAY_SIZE(fec_pads));
-}
-
static int clock_1GHz(void)
{
int ret;
@@ -170,7 +145,6 @@ void ppd_gpio_init(void)
int board_early_init_f(void)
{
setup_iomux_uart();
- setup_iomux_fec();
ppd_gpio_init();
return 0;
diff --git a/configs/mx53ppd_defconfig b/configs/mx53ppd_defconfig
index 2094e74c7d..1fa9715850 100644
--- a/configs/mx53ppd_defconfig
+++ b/configs/mx53ppd_defconfig
@@ -45,6 +45,9 @@ CONFIG_MISC=y
CONFIG_I2C_EEPROM=y
CONFIG_DM_MMC=y
CONFIG_FSL_ESDHC_IMX=y
+CONFIG_PHYLIB=y
+CONFIG_DM_ETH=y
+CONFIG_FEC_MXC=y
CONFIG_MII=y
CONFIG_PINCTRL=y
CONFIG_PINCTRL_IMX5=y
diff --git a/include/configs/mx53ppd.h b/include/configs/mx53ppd.h
index 3b1615338c..5b1c467554 100644
--- a/include/configs/mx53ppd.h
+++ b/include/configs/mx53ppd.h
@@ -28,12 +28,6 @@
#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE UART1_BASE
-/* Eth Configs */
-
-#define CONFIG_FEC_MXC
-#define IMX_FEC_BASE FEC_BASE_ADDR
-#define CONFIG_FEC_MXC_PHYADDR 0x1F
-
/* USB Configs */
#define CONFIG_USB_HOST_ETHER
#define CONFIG_USB_ETHER_ASIX
@@ -49,8 +43,6 @@
/* Command definition */
-#define CONFIG_ETHPRIME "FEC0"
-
#define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */
#define PPD_CONFIG_NFS \
--
2.20.1
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