egnite/ethernut5/ethernut5.c

8  * SPDX-License-Identifier:	GPL-2.0+
16  * freely available under BSD-like license.
19  * with U-Boot and Linux support. This implementation is based
33  * U-Boot relevant board interfaces are:
36  * RS-232 serial port
38  * MMC/SD-Card slot
41  * Typically the U-Boot image is loaded from serial DataFlash into
42  * SDRAM by the samboot boot loader, which is located in internal
50  * via its reset-init script.
81  * The SDRAM hardware has been configured by the first stage boot loader.
82  * We only need to announce its size, using u-boot's memory check.
86 	gd->ram_size = get_ram_size(  in dram_init()
100 	csa = readl(&matrix->ebicsa);  in ethernut5_nand_hw_init()
102 	writel(csa, &matrix->ebicsa);  in ethernut5_nand_hw_init()
107 		&smc->cs[3].setup);  in ethernut5_nand_hw_init()
110 		&smc->cs[3].pulse);  in ethernut5_nand_hw_init()
112 		&smc->cs[3].cycle);  in ethernut5_nand_hw_init()
117 		&smc->cs[3].mode);  in ethernut5_nand_hw_init()
137 	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;  in board_init()
153 	unsigned short mode;  in board_eth_init()  local
163 		return -1;  in board_eth_init()
165 	 * Early board revisions have a pull-down at the PHY's MODE0  in board_eth_init()
167 	 * switch to all-capable mode.  in board_eth_init()
170 	if (miiphy_read(devname, 0, 18, &mode) == 0) {  in board_eth_init()
171 		/* Set mode[2:0] to 0b111. */  in board_eth_init()
172 		mode |= 0x00E0;  in board_eth_init()
173 		miiphy_write(devname, 0, 18, mode);  in board_eth_init()