/* * (C) Copyright 2004-2008 * Texas Instruments, <www.ti.com> * * Author : * Sunil Kumar <sunilsaini05@gmail.com> * Shashi Ranjan <shashiranjanmca05@gmail.com> * * (C) Copyright 2009 * Frederik Kriewitz <frederik@kriewitz.eu> * * Derived from Beagle Board and 3430 SDP code by * Richard Woodruff <r-woodruff2@ti.com> * Syed Mohammed Khasim <khasim@ti.com> * * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #include <common.h> #include <twl4030.h> #include <asm/io.h> #include <asm/arch/mux.h> #include <asm/arch/sys_proto.h> #include <asm/arch/mem.h> #include <asm/mach-types.h> #include "devkit8000.h" #ifdef CONFIG_DRIVER_DM9000 #include <net.h> #include <netdev.h> #endif DECLARE_GLOBAL_DATA_PTR; /* * Routine: board_init * Description: Early hardware init. */ int board_init(void) { gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ /* board id for Linux */ gd->bd->bi_arch_number = MACH_TYPE_DEVKIT8000; /* boot param addr */ gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); return 0; } /* * Routine: misc_init_r * Description: Configure board specific parts */ int misc_init_r(void) { struct ctrl_id *id_base = (struct ctrl_id *)OMAP34XX_ID_L4_IO_BASE; #ifdef CONFIG_DRIVER_DM9000 uchar enetaddr[6]; u32 die_id_0; #endif twl4030_power_init(); #ifdef CONFIG_TWL4030_LED twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON); #endif #ifdef CONFIG_DRIVER_DM9000 /* Configure GPMC registers for DM9000 */ writel(NET_GPMC_CONFIG1, &gpmc_cfg->cs[6].config1); writel(NET_GPMC_CONFIG2, &gpmc_cfg->cs[6].config2); writel(NET_GPMC_CONFIG3, &gpmc_cfg->cs[6].config3); writel(NET_GPMC_CONFIG4, &gpmc_cfg->cs[6].config4); writel(NET_GPMC_CONFIG5, &gpmc_cfg->cs[6].config5); writel(NET_GPMC_CONFIG6, &gpmc_cfg->cs[6].config6); writel(NET_GPMC_CONFIG7, &gpmc_cfg->cs[6].config7); /* Use OMAP DIE_ID as MAC address */ if (!eth_getenv_enetaddr("ethaddr", enetaddr)) { printf("ethaddr not set, using Die ID\n"); die_id_0 = readl(&id_base->die_id_0); enetaddr[0] = 0x02; /* locally administered */ enetaddr[1] = readl(&id_base->die_id_1) & 0xff; enetaddr[2] = (die_id_0 & 0xff000000) >> 24; enetaddr[3] = (die_id_0 & 0x00ff0000) >> 16; enetaddr[4] = (die_id_0 & 0x0000ff00) >> 8; enetaddr[5] = (die_id_0 & 0x000000ff); eth_setenv_enetaddr("ethaddr", enetaddr); } #endif dieid_num_r(); return 0; } /* * Routine: set_muxconf_regs * Description: Setting up the configuration Mux registers specific to the * hardware. Many pins need to be moved from protect to primary * mode. */ void set_muxconf_regs(void) { MUX_DEVKIT8000(); } #ifdef CONFIG_DRIVER_DM9000 /* * Routine: board_eth_init * Description: Setting up the Ethernet hardware. */ int board_eth_init(bd_t *bis) { return dm9000_initialize(bis); } #endif