blob: 95afaaaaa4f1f786934e6e67175c0387f19f05ee [file] [log] [blame]
Frederik Kriewitzc35d7cf2009-08-23 12:56:42 +02001/*
2 * (C) Copyright 2004-2008
3 * Texas Instruments, <www.ti.com>
4 *
5 * Author :
6 * Sunil Kumar <sunilsaini05@gmail.com>
7 * Shashi Ranjan <shashiranjanmca05@gmail.com>
8 *
9 * (C) Copyright 2009
10 * Frederik Kriewitz <frederik@kriewitz.eu>
11 *
12 * Derived from Beagle Board and 3430 SDP code by
13 * Richard Woodruff <r-woodruff2@ti.com>
14 * Syed Mohammed Khasim <khasim@ti.com>
15 *
16 *
17 * See file CREDITS for list of people who contributed to this
18 * project.
19 *
20 * This program is free software; you can redistribute it and/or
21 * modify it under the terms of the GNU General Public License as
22 * published by the Free Software Foundation; either version 2 of
23 * the License, or (at your option) any later version.
24 *
25 * This program is distributed in the hope that it will be useful,
26 * but WITHOUT ANY WARRANTY; without even the implied warranty of
27 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
28 * GNU General Public License for more details.
29 *
30 * You should have received a copy of the GNU General Public License
31 * along with this program; if not, write to the Free Software
32 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
33 * MA 02111-1307 USA
34 */
35#include <common.h>
36#include <twl4030.h>
37#include <asm/io.h>
38#include <asm/arch/mux.h>
39#include <asm/arch/sys_proto.h>
40#include <asm/arch/mem.h>
41#include <asm/mach-types.h>
42#include "devkit8000.h"
43#ifdef CONFIG_DRIVER_DM9000
44#include <net.h>
45#include <netdev.h>
46#endif
47
48DECLARE_GLOBAL_DATA_PTR;
49
50/*
51 * Routine: board_init
52 * Description: Early hardware init.
53 */
54int board_init(void)
55{
56 gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
57 /* board id for Linux */
58 gd->bd->bi_arch_number = MACH_TYPE_DEVKIT8000;
59 /* boot param addr */
60 gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
61
62 return 0;
63}
64
65/*
66 * Routine: misc_init_r
67 * Description: Configure board specific parts
68 */
69int misc_init_r(void)
70{
71 struct ctrl_id *id_base = (struct ctrl_id *)OMAP34XX_ID_L4_IO_BASE;
72#ifdef CONFIG_DRIVER_DM9000
73 uchar enetaddr[6];
74 u32 die_id_0;
75#endif
76
77 twl4030_power_init();
78#ifdef CONFIG_TWL4030_LED
Grazvydas Ignotasead39d72009-12-10 17:10:21 +020079 twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
Frederik Kriewitzc35d7cf2009-08-23 12:56:42 +020080#endif
81
82#ifdef CONFIG_DRIVER_DM9000
83 /* Configure GPMC registers for DM9000 */
84 writel(NET_GPMC_CONFIG1, &gpmc_cfg->cs[6].config1);
85 writel(NET_GPMC_CONFIG2, &gpmc_cfg->cs[6].config2);
86 writel(NET_GPMC_CONFIG3, &gpmc_cfg->cs[6].config3);
87 writel(NET_GPMC_CONFIG4, &gpmc_cfg->cs[6].config4);
88 writel(NET_GPMC_CONFIG5, &gpmc_cfg->cs[6].config5);
89 writel(NET_GPMC_CONFIG6, &gpmc_cfg->cs[6].config6);
90 writel(NET_GPMC_CONFIG7, &gpmc_cfg->cs[6].config7);
91
92 /* Use OMAP DIE_ID as MAC address */
93 if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
94 printf("ethaddr not set, using Die ID\n");
95 die_id_0 = readl(&id_base->die_id_0);
96 enetaddr[0] = 0x02; /* locally administered */
97 enetaddr[1] = readl(&id_base->die_id_1) & 0xff;
98 enetaddr[2] = (die_id_0 & 0xff000000) >> 24;
99 enetaddr[3] = (die_id_0 & 0x00ff0000) >> 16;
100 enetaddr[4] = (die_id_0 & 0x0000ff00) >> 8;
101 enetaddr[5] = (die_id_0 & 0x000000ff);
102 eth_setenv_enetaddr("ethaddr", enetaddr);
103 }
104#endif
105
106 dieid_num_r();
107
108 return 0;
109}
110
111/*
112 * Routine: set_muxconf_regs
113 * Description: Setting up the configuration Mux registers specific to the
114 * hardware. Many pins need to be moved from protect to primary
115 * mode.
116 */
117void set_muxconf_regs(void)
118{
119 MUX_DEVKIT8000();
120}
121
122#ifdef CONFIG_DRIVER_DM9000
123/*
124 * Routine: board_eth_init
125 * Description: Setting up the Ethernet hardware.
126 */
127int board_eth_init(bd_t *bis)
128{
129 return dm9000_initialize(bis);
130}
131#endif