compulab/cl-som-imx7/cl-som-imx7.c

1 // SPDX-License-Identifier: GPL-2.0+
3  * U-Boot board functions for CompuLab CL-SOM-iMX7 module
18 #include <asm/mach-imx/mxc_i2c.h>
19 #include <asm/mach-imx/iomux-v3.h>
20 #include <asm/arch-mx7/mx7-pins.h>
21 #include <asm/arch-mx7/sys_proto.h>
22 #include <asm/arch-mx7/clock.h>
54  * cl_som_imx7_setup_i2c() - I2C  pinmux configuration.
66 	gd->ram_size = imx_ddr_size();  in dram_init()
85 	 * (U-boot device node)    (Physical Port)  in board_mmc_init()
109 			return -EINVAL;  in board_mmc_init()
126  * cl_som_imx7_rgmii_rework() - Ethernet PHY configuration.
163 	if (phydev->drv->config)  in board_phy_config()
164 		phydev->drv->config(phydev);  in board_phy_config()
170  * cl_som_imx7_handle_mac_address() - set Ethernet MAC address environment.
192 		return -1;  in cl_som_imx7_handle_mac_address()
217  * cl_som_imx7_setup_fec() - Ethernet MAC 1 clock configuration.
218  * - ENET1 reference clock mode select.
219  * - ENET1_TX_CLK output driver is disabled when configured for ALT1.
227 	clrsetbits_le32(&iomuxc_gpr_regs->gpr[1],  in cl_som_imx7_setup_fec()
258 	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;  in board_init()
295  * cl_som_imx7_setup_wdog() - watchdog configuration.
296  * - Output WDOG_B signal to reset external pmic.
297  * - Suspend the watchdog timer during low-power modes.
309 	clrsetbits_le16(&wdog->wcr, 0, 0x10);  in cl_som_imx7_setup_wdog()
314 	env_set("board_name", "CL-SOM-iMX7");  in board_late_init()
326 		mode = "non-secure";  in checkboard()
328 	printf("Board: CL-SOM-iMX7 in %s mode\n", mode);  in checkboard()