ARM: imx: vining2000: Convert to ethernet DM
Convert the board to ethernet DM support. Adjust board file accordingly,
as the board_eth_init() contains custom clock configuration required for
this board to work. Furthermore, enable FEC1 clock to make FEC1 work as
well.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Silvio Fricke <silvio.fricke@softing.com>
Cc: Stefano Babic <sbabic@denx.de>
diff --git a/board/softing/vining_2000/vining_2000.c b/board/softing/vining_2000/vining_2000.c
index c6aee4e..b6f1415 100644
--- a/board/softing/vining_2000/vining_2000.c
+++ b/board/softing/vining_2000/vining_2000.c
@@ -72,42 +72,23 @@
return 0;
}
-static iomux_v3_cfg_t const fec1_pads[] = {
- MX6_PAD_ENET1_MDC__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET1_MDIO__ENET1_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_RGMII1_RD0__ENET1_RX_DATA_0 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
- MX6_PAD_RGMII1_RD1__ENET1_RX_DATA_1 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
- MX6_PAD_RGMII1_TD0__ENET1_TX_DATA_0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_RGMII1_TD1__ENET1_TX_DATA_1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_RGMII1_RX_CTL__ENET1_RX_EN | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
- MX6_PAD_RGMII1_TX_CTL__ENET1_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL) |
- MUX_MODE_SION,
- /* LAN8720 PHY Reset */
- MX6_PAD_RGMII1_TD3__GPIO5_IO_9 | MUX_PAD_CTRL(NO_PAD_CTRL),
-};
-
static iomux_v3_cfg_t const pwm_led_pads[] = {
MX6_PAD_RGMII2_RD2__PWM2_OUT | MUX_PAD_CTRL(NO_PAD_CTRL), /* green */
MX6_PAD_RGMII2_TD2__PWM6_OUT | MUX_PAD_CTRL(NO_PAD_CTRL), /* red */
MX6_PAD_RGMII2_RD3__PWM1_OUT | MUX_PAD_CTRL(NO_PAD_CTRL), /* blue */
};
-#define PHY_RESET IMX_GPIO_NR(5, 9)
-
-int board_eth_init(bd_t *bis)
+static int board_net_init(void)
{
struct iomuxc *iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
- int ret;
unsigned char eth1addr[6];
+ int ret;
- /* just to get secound mac address */
+ /* just to get second mac address */
imx_get_mac_from_fuse(1, eth1addr);
if (!env_get("eth1addr") && is_valid_ethaddr(eth1addr))
eth_env_set_enetaddr("eth1addr", eth1addr);
- imx_iomux_v3_setup_multiple_pads(fec1_pads, ARRAY_SIZE(fec1_pads));
-
/*
* Generate phy reference clock via pin IOMUX ENET_REF_CLK1/2 by erasing
* ENET1/2_TX_CLK_DIR gpr1[14:13], so that reference clock is driven by
@@ -123,15 +104,7 @@
if (ret)
goto eth_fail;
- /* reset phy */
- gpio_request(PHY_RESET, "PHY-reset");
- gpio_direction_output(PHY_RESET, 0);
- mdelay(16);
- gpio_set_value(PHY_RESET, 1);
- mdelay(1);
-
- ret = fecmxc_initialize_multi(bis, 0, CONFIG_FEC_MXC_PHYADDR,
- IMX_FEC_BASE);
+ ret = enable_fec_anatop_clock(1, ENET_50MHZ);
if (ret)
goto eth_fail;
@@ -139,7 +112,6 @@
eth_fail:
printf("FEC MXC: %s:failed (%i)\n", __func__, ret);
- gpio_set_value(PHY_RESET, 0);
return ret;
}
@@ -424,7 +396,7 @@
setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
#endif
- return 0;
+ return board_net_init();
}
int checkboard(void)
diff --git a/configs/vining_2000_defconfig b/configs/vining_2000_defconfig
index 512c15b..df09cfe 100644
--- a/configs/vining_2000_defconfig
+++ b/configs/vining_2000_defconfig
@@ -59,6 +59,9 @@
CONFIG_SUPPORT_EMMC_BOOT=y
CONFIG_FSL_USDHC=y
CONFIG_PHYLIB=y
+CONFIG_PHY_SMSC=y
+CONFIG_DM_ETH=y
+CONFIG_FEC_MXC=y
CONFIG_MII=y
CONFIG_PCI=y
CONFIG_DM_PCI=y
diff --git a/include/configs/vining_2000.h b/include/configs/vining_2000.h
index 377406f..0c0baf2 100644
--- a/include/configs/vining_2000.h
+++ b/include/configs/vining_2000.h
@@ -58,8 +58,6 @@
#define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
/* Network */
-#define CONFIG_FEC_MXC
-
#define IMX_FEC_BASE ENET_BASE_ADDR
#define CONFIG_FEC_MXC_PHYADDR 0x0