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.beckett@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 \