/* * (C) Copyright 2002 * Sysgo Real-Time Solutions, GmbH * Marius Groeger * * (C) Copyright 2002 * David Mueller, ELSOFT AG, * * (C) Copyright 2003 * Texas Instruments, * Kshitij Gupta * * (C) Copyright 2004 * ARM Ltd. * Philippe Robin, * * 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 #include DECLARE_GLOBAL_DATA_PTR; void peripheral_power_enable (void); #if defined(CONFIG_SHOW_BOOT_PROGRESS) void show_boot_progress(int progress) { printf("Boot reached stage %d\n", progress); } #endif #define COMP_MODE_ENABLE ((unsigned int)0x0000EAEF) /* * Miscellaneous platform dependent initialisations */ int board_init (void) { /* arch number of Integrator Board */ #ifdef CONFIG_ARCH_CINTEGRATOR gd->bd->bi_arch_number = MACH_TYPE_CINTEGRATOR; #else gd->bd->bi_arch_number = MACH_TYPE_INTEGRATOR; #endif /* adress of boot parameters */ gd->bd->bi_boot_params = 0x00000100; gd->flags = 0; #ifdef CONFIG_CM_REMAP extern void cm_remap(void); cm_remap(); /* remaps writeable memory to 0x00000000 */ #endif icache_enable (); return 0; } int misc_init_r (void) { #ifdef CONFIG_PCI pci_init(); #endif setenv("verify", "n"); return (0); } int dram_init (void) { gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; #ifdef CONFIG_CM_SPD_DETECT { extern void dram_query(void); unsigned long cm_reg_sdram; unsigned long sdram_shift; dram_query(); /* Assembler accesses to CM registers */ /* Queries the SPD values */ /* Obtain the SDRAM size from the CM SDRAM register */ cm_reg_sdram = *(volatile ulong *)(CM_BASE + OS_SDRAM); /* Register SDRAM size * * 0xXXXXXXbbb000bb 16 MB * 0xXXXXXXbbb001bb 32 MB * 0xXXXXXXbbb010bb 64 MB * 0xXXXXXXbbb011bb 128 MB * 0xXXXXXXbbb100bb 256 MB * */ sdram_shift = ((cm_reg_sdram & 0x0000001C)/4)%4; gd->bd->bi_dram[0].size = 0x01000000 << sdram_shift; gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x01000000 << sdram_shift); } #else gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, PHYS_SDRAM_1_SIZE); #endif /* CM_SPD_DETECT */ return 0; } #ifdef CONFIG_CMD_NET int board_eth_init(bd_t *bis) { int rc = 0; #ifdef CONFIG_SMC91111 rc = smc91111_initialize(0, CONFIG_SMC91111_BASE); #endif rc += pci_eth_init(bis); return rc; } #endif