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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>
Tom Rinif4085012011-09-03 21:52:45 -040038#include <asm/arch/mmc_host_def.h>
Frederik Kriewitzc35d7cf2009-08-23 12:56:42 +020039#include <asm/arch/mux.h>
40#include <asm/arch/sys_proto.h>
41#include <asm/arch/mem.h>
42#include <asm/mach-types.h>
43#include "devkit8000.h"
44#ifdef CONFIG_DRIVER_DM9000
45#include <net.h>
46#include <netdev.h>
47#endif
48
49DECLARE_GLOBAL_DATA_PTR;
50
51/*
52 * Routine: board_init
53 * Description: Early hardware init.
54 */
55int board_init(void)
56{
57 gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
58 /* board id for Linux */
59 gd->bd->bi_arch_number = MACH_TYPE_DEVKIT8000;
60 /* boot param addr */
61 gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
62
63 return 0;
64}
65
66/*
67 * Routine: misc_init_r
68 * Description: Configure board specific parts
69 */
70int misc_init_r(void)
71{
72 struct ctrl_id *id_base = (struct ctrl_id *)OMAP34XX_ID_L4_IO_BASE;
73#ifdef CONFIG_DRIVER_DM9000
74 uchar enetaddr[6];
75 u32 die_id_0;
76#endif
77
78 twl4030_power_init();
79#ifdef CONFIG_TWL4030_LED
Grazvydas Ignotasead39d72009-12-10 17:10:21 +020080 twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
Frederik Kriewitzc35d7cf2009-08-23 12:56:42 +020081#endif
82
83#ifdef CONFIG_DRIVER_DM9000
84 /* Configure GPMC registers for DM9000 */
85 writel(NET_GPMC_CONFIG1, &gpmc_cfg->cs[6].config1);
86 writel(NET_GPMC_CONFIG2, &gpmc_cfg->cs[6].config2);
87 writel(NET_GPMC_CONFIG3, &gpmc_cfg->cs[6].config3);
88 writel(NET_GPMC_CONFIG4, &gpmc_cfg->cs[6].config4);
89 writel(NET_GPMC_CONFIG5, &gpmc_cfg->cs[6].config5);
90 writel(NET_GPMC_CONFIG6, &gpmc_cfg->cs[6].config6);
91 writel(NET_GPMC_CONFIG7, &gpmc_cfg->cs[6].config7);
92
93 /* Use OMAP DIE_ID as MAC address */
94 if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
95 printf("ethaddr not set, using Die ID\n");
96 die_id_0 = readl(&id_base->die_id_0);
97 enetaddr[0] = 0x02; /* locally administered */
98 enetaddr[1] = readl(&id_base->die_id_1) & 0xff;
99 enetaddr[2] = (die_id_0 & 0xff000000) >> 24;
100 enetaddr[3] = (die_id_0 & 0x00ff0000) >> 16;
101 enetaddr[4] = (die_id_0 & 0x0000ff00) >> 8;
102 enetaddr[5] = (die_id_0 & 0x000000ff);
103 eth_setenv_enetaddr("ethaddr", enetaddr);
104 }
105#endif
106
107 dieid_num_r();
108
109 return 0;
110}
111
112/*
113 * Routine: set_muxconf_regs
114 * Description: Setting up the configuration Mux registers specific to the
115 * hardware. Many pins need to be moved from protect to primary
116 * mode.
117 */
118void set_muxconf_regs(void)
119{
120 MUX_DEVKIT8000();
121}
122
Tom Rinif4085012011-09-03 21:52:45 -0400123#ifdef CONFIG_GENERIC_MMC
124int board_mmc_init(bd_t *bis)
125{
126 omap_mmc_init(0);
127 return 0;
128}
129#endif
130
Frederik Kriewitzc35d7cf2009-08-23 12:56:42 +0200131#ifdef CONFIG_DRIVER_DM9000
132/*
133 * Routine: board_eth_init
134 * Description: Setting up the Ethernet hardware.
135 */
136int board_eth_init(bd_t *bis)
137{
138 return dm9000_initialize(bis);
139}
140#endif