1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2020 Compass Electronics Group, LLC
10 #include <asm/arch/clock.h>
11 #include <asm/arch/sys_proto.h>
14 DECLARE_GLOBAL_DATA_PTR;
18 /* rom_pointer[1] contains the size of TEE occupies */
20 gd->ram_size = PHYS_SDRAM_SIZE - rom_pointer[1];
22 gd->ram_size = PHYS_SDRAM_SIZE;
27 #if IS_ENABLED(CONFIG_FEC_MXC)
28 static int setup_fec(void)
30 struct iomuxc_gpr_base_regs *gpr =
31 (struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR;
33 /* Use 125M anatop REF_CLK1 for ENET1, not from external */
34 clrsetbits_le32(&gpr->gpr[1], 0x2000, 0);
39 int board_phy_config(struct phy_device *phydev)
41 /* enable rgmii rxc skew and phy mode select to RGMII copper */
42 phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
43 phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8);
45 phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x00);
46 phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x82ee);
47 phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
48 phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
50 if (phydev->drv->config)
51 phydev->drv->config(phydev);
58 if (IS_ENABLED(CONFIG_FEC_MXC))
64 int board_mmc_get_env_dev(int devno)