diff options
Diffstat (limited to 'board/freescale/imx8qxp_mek/imx8qxp_mek.c')
| -rw-r--r-- | board/freescale/imx8qxp_mek/imx8qxp_mek.c | 47 |
1 files changed, 22 insertions, 25 deletions
diff --git a/board/freescale/imx8qxp_mek/imx8qxp_mek.c b/board/freescale/imx8qxp_mek/imx8qxp_mek.c index b17ade2d9d..708580920b 100644 --- a/board/freescale/imx8qxp_mek/imx8qxp_mek.c +++ b/board/freescale/imx8qxp_mek/imx8qxp_mek.c @@ -249,6 +249,7 @@ static void enet_device_phy_reset(void) struct gpio_desc desc; int ret; + /* The BB_PER_RST_B will reset the ENET1 PHY */ if (0 == CONFIG_FEC_ENET_DEV) { ret = dm_gpio_lookup_name("gpio@1a_4", &desc); if (ret) @@ -257,14 +258,12 @@ static void enet_device_phy_reset(void) ret = dm_gpio_request(&desc, "enet0_reset"); if (ret) return; - } - - /* The BB_PER_RST_B will reset the ENET1 PHY */ - dm_gpio_set_dir_flags(&desc, GPIOD_IS_OUT); - dm_gpio_set_value(&desc, 0); - udelay(50); - dm_gpio_set_value(&desc, 1); + dm_gpio_set_dir_flags(&desc, GPIOD_IS_OUT); + dm_gpio_set_value(&desc, 0); + udelay(50); + dm_gpio_set_value(&desc, 1); + } /* The board has a long delay for this reset to become stable */ mdelay(200); @@ -297,24 +296,6 @@ int board_eth_init(bd_t *bis) int board_phy_config(struct phy_device *phydev) { -#ifdef CONFIG_FEC_ENABLE_MAX7322 - uint8_t value; - - /* This is needed to drive the pads to 1.8V instead of 1.5V */ - i2c_set_bus_num(CONFIG_MAX7322_I2C_BUS); - - if (!i2c_probe(CONFIG_MAX7322_I2C_ADDR)) { - /* Write 0x1 to enable O0 output, this device has no addr */ - /* hence addr length is 0 */ - value = 0x1; - if (i2c_write(CONFIG_MAX7322_I2C_ADDR, 0, 0, &value, 1)) - printf("MAX7322 write failed\n"); - } else { - printf("MAX7322 Not found\n"); - } - mdelay(1); -#endif - phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f); phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8); @@ -348,6 +329,22 @@ static iomux_cfg_t board_gpios[] = { static void board_gpio_init(void) { + int ret; + struct gpio_desc desc; + + ret = dm_gpio_lookup_name("gpio@1a_3", &desc); + if (ret) + return; + + ret = dm_gpio_request(&desc, "bb_per_rst_b"); + if (ret) + return; + + dm_gpio_set_dir_flags(&desc, GPIOD_IS_OUT); + dm_gpio_set_value(&desc, 0); + udelay(50); + dm_gpio_set_value(&desc, 1); + imx8_iomux_setup_multiple_pads(board_gpios, ARRAY_SIZE(board_gpios)); /* enable i2c port expander assert reset line */ |