gumstix/pepper/board.c

2  * Board functions for Gumstix Pepper and AM335x-based boards
4  * Copyright (C) 2014, Gumstix, Incorporated - http://www.gumstix.com/
7  * SPDX-License-Identifier:	GPL-2.0+
27 #include <cpsw.h>
66 const struct dpll_params dpll_ddr3 = {400, OSC-1, 1, -1, -1, -1, -1};
99 const struct dpll_params dpll_ddr2 = {266, OSC-1, 1, -1, -1, -1, -1};
112 		return -ENODEV;  in read_eeprom()
117 		return -EIO;  in read_eeprom()
133 	switch (header.device_vendor) {  in get_dpll_ddr_params()
153 	if (dpll->m == 266) {  in sdram_init()
154 		config_ddr(dpll->m, &ioregs_ddr2, &ddr2_data,  in sdram_init()
157 	else if (dpll->m == 400) {  in sdram_init()
158 		config_ddr(dpll->m, &ioregs_ddr3, &ddr3_data,  in sdram_init()
166 	/* break into full u-boot on 'c' */  in spl_start_uboot()
190 	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;  in board_init()
244 		mac_lo = readl(&cdev->macid0l);  in board_eth_init()
245 		mac_hi = readl(&cdev->macid0h);  in board_eth_init()
256 	writel((RGMII_MODE_ENABLE | RGMII_INT_DELAY), &cdev->miisel);  in board_eth_init()
260 		printf("Error %d registering CPSW switch\n", rv);  in board_eth_init()
266 	 * CPSW RGMII Internal Delay Mode is not supported in all PVT  in board_eth_init()
269 	 * device in U-Boot, we only do this for the current instance.  in board_eth_init()