Convert the UDOO board to use DM_ETH.
Signed-off-by: Peter Robinson pbrobinson@gmail.com Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Stefano Babic sbabic@denx.de --- board/udoo/udoo.c | 75 ++---------------------------------------- configs/udoo_defconfig | 2 ++ include/configs/udoo.h | 8 ----- 3 files changed, 4 insertions(+), 81 deletions(-)
diff --git a/board/udoo/udoo.c b/board/udoo/udoo.c index c1acc25a9d..5c49388cbf 100644 --- a/board/udoo/udoo.c +++ b/board/udoo/udoo.c @@ -88,45 +88,8 @@ int mx6_rgmii_rework(struct phy_device *phydev) return 0; }
-static iomux_v3_cfg_t const enet_pads1[] = { - IOMUX_PADS(PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL)), - /* RGMII reset */ - IOMUX_PADS(PAD_EIM_D23__GPIO3_IO23 | MUX_PAD_CTRL(NO_PAD_CTRL)), - /* Ethernet power supply */ - IOMUX_PADS(PAD_EIM_EB3__GPIO2_IO31 | MUX_PAD_CTRL(NO_PAD_CTRL)), - /* pin 32 - 1 - (MODE0) all */ - IOMUX_PADS(PAD_RGMII_RD0__GPIO6_IO25 | MUX_PAD_CTRL(NO_PAD_CTRL)), - /* pin 31 - 1 - (MODE1) all */ - IOMUX_PADS(PAD_RGMII_RD1__GPIO6_IO27 | MUX_PAD_CTRL(NO_PAD_CTRL)), - /* pin 28 - 1 - (MODE2) all */ - IOMUX_PADS(PAD_RGMII_RD2__GPIO6_IO28 | MUX_PAD_CTRL(NO_PAD_CTRL)), - /* pin 27 - 1 - (MODE3) all */ - IOMUX_PADS(PAD_RGMII_RD3__GPIO6_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL)), - /* pin 33 - 1 - (CLK125_EN) 125Mhz clockout enabled */ - IOMUX_PADS(PAD_RGMII_RX_CTL__GPIO6_IO24 | MUX_PAD_CTRL(NO_PAD_CTRL)), -}; - -static iomux_v3_cfg_t const enet_pads2[] = { - IOMUX_PADS(PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL)), -}; - static void setup_iomux_enet(void) { - SETUP_IOMUX_PADS(enet_pads1); - udelay(20); gpio_direction_output(IMX_GPIO_NR(2, 31), 1); /* Power supply on */
gpio_direction_output(IMX_GPIO_NR(3, 23), 0); /* assert PHY rst */ @@ -148,8 +111,6 @@ static void setup_iomux_enet(void) gpio_free(IMX_GPIO_NR(6, 27)); gpio_free(IMX_GPIO_NR(6, 28)); gpio_free(IMX_GPIO_NR(6, 29)); - - SETUP_IOMUX_PADS(enet_pads2); }
static void setup_iomux_uart(void) @@ -165,40 +126,6 @@ static void setup_iomux_wdog(void) gpio_direction_input(WDT_TRG); }
-int board_eth_init(struct bd_info *bis) -{ - uint32_t base = IMX_FEC_BASE; - struct mii_dev *bus = NULL; - struct phy_device *phydev = NULL; - int ret; - - setup_iomux_enet(); - -#ifdef CONFIG_FEC_MXC - bus = fec_get_miibus(base, -1); - if (!bus) - return -EINVAL; - /* scan phy 4,5,6,7 */ - phydev = phy_find_by_mask(bus, (0xf << 4), PHY_INTERFACE_MODE_RGMII); - - if (!phydev) { - ret = -EINVAL; - goto free_bus; - } - printf("using phy at %d\n", phydev->addr); - ret = fec_probe(bis, -1, base, bus, phydev); - if (ret) - goto free_phydev; -#endif - return 0; - -free_phydev: - free(phydev); -free_bus: - free(bus); - return ret; -} - int board_early_init_f(void) { setup_iomux_wdog(); @@ -232,6 +159,8 @@ int board_late_init(void) else env_set("board_rev", "MX6DL"); #endif + setup_iomux_enet(); + return 0; }
diff --git a/configs/udoo_defconfig b/configs/udoo_defconfig index 2735f02af3..064d545e34 100644 --- a/configs/udoo_defconfig +++ b/configs/udoo_defconfig @@ -48,6 +48,8 @@ CONFIG_PINCTRL_IMX6=y CONFIG_PHYLIB=y CONFIG_PHY_MICREL=y CONFIG_PHY_MICREL_KSZ90X1=y +CONFIG_DM_ETH=y +CONFIG_FEC_MXC=y CONFIG_MII=y CONFIG_MXC_UART=y CONFIG_DM_THERMAL=y diff --git a/include/configs/udoo.h b/include/configs/udoo.h index 25f40074c5..298369373a 100644 --- a/include/configs/udoo.h +++ b/include/configs/udoo.h @@ -23,14 +23,6 @@ /* SATA Configs */ #define CONFIG_LBA48
-/* Network support */ - -#define CONFIG_FEC_MXC -#define IMX_FEC_BASE ENET_BASE_ADDR -#define CONFIG_FEC_XCV_TYPE RGMII -#define CONFIG_ETHPRIME "FEC" -#define CONFIG_FEC_MXC_PHYADDR 6 - /* MMC Configuration */ #define CONFIG_SYS_FSL_ESDHC_ADDR 0