xref: /openbmc/u-boot/board/8dtech/eco5pk/eco5pk.c (revision 8a23fc9c)
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * eco5pk.c - board file for 8D Technology's AM3517 based eco5pk board
4  *
5  * Based on am3517evm.c
6  *
7  * Copyright (C) 2011-2012 8D Technologies inc.
8  * Copyright (C) 2009 Texas Instruments Incorporated
9  */
10 #include <common.h>
11 #include <netdev.h>
12 #include <asm/io.h>
13 #include <asm/arch/mem.h>
14 #include <asm/arch/mux.h>
15 #include <asm/arch/sys_proto.h>
16 #include <asm/arch/emac_defs.h>
17 #include <asm/gpio.h>
18 #include <i2c.h>
19 #include <u-boot/crc.h>
20 #include <asm/mach-types.h>
21 #include "eco5pk.h"
22 
23 DECLARE_GLOBAL_DATA_PTR;
24 
25 /*
26  * Routine: board_init
27  * Description: Early hardware init.
28  */
29 int board_init(void)
30 {
31 	gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
32 	gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
33 
34 	gpio_request(30, "RESOUT");
35 	gpio_direction_output(30, 1);
36 	return 0;
37 }
38 
39 /*
40  * Routine: set_muxconf_regs
41  * Description: Setting up the configuration Mux registers specific to the
42  *		hardware. Many pins need to be moved from protect to primary
43  *		mode.
44  */
45 void set_muxconf_regs(void)
46 {
47 	MUX_ECO5_PK();
48 }
49