/* * (C) Copyright 2007 * Stefano Babic, DENX Gmbh, sbabic@denx.de * * (C) Copyright 2004 * Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net * * (C) Copyright 2002 * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net * * (C) Copyright 2002 * Sysgo Real-Time Solutions, GmbH <www.elinos.com> * Marius Groeger <mgroeger@sysgo.de> * * 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 <asm/arch/pxa-regs.h> DECLARE_GLOBAL_DATA_PTR; #define RH_A_PSM (1 << 8) /* power switching mode */ #define RH_A_NPS (1 << 9) /* no power switching */ extern struct serial_device serial_ffuart_device; extern struct serial_device serial_btuart_device; extern struct serial_device serial_stuart_device; /* ------------------------------------------------------------------------- */ /* * Miscelaneous platform dependent initialisations */ void usb_board_init(void) { UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) & ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE); UHCHR |= UHCHR_FSBIR; while (UHCHR & UHCHR_FSBIR); UHCHR &= ~UHCHR_SSE; UHCHIE = (UHCHIE_UPRIE | UHCHIE_RWIE); /* Clear any OTG Pin Hold */ if (PSSR & PSSR_OTGPH) PSSR |= PSSR_OTGPH; UHCRHDA &= ~(RH_A_NPS); UHCRHDA |= RH_A_PSM; /* Set port power control mask bits, only 3 ports. */ UHCRHDB |= (0x7<<17); } void usb_board_init_fail(void) { return; } void usb_board_stop(void) { UHCHR |= UHCHR_FHR; udelay(11); UHCHR &= ~UHCHR_FHR; UHCCOMS |= 1; udelay(10); CKEN &= ~CKEN10_USBHOST; puts("Called USB STOP\n"); return; } int board_init (void) { /* memory and cpu-speed are setup before relocation */ /* so we do _nothing_ here */ /* arch number of ConXS Board */ gd->bd->bi_arch_number = 776; /* adress of boot parameters */ gd->bd->bi_boot_params = 0xa000003c; return 0; } int board_late_init(void) { #if defined(CONFIG_SERIAL_MULTI) char *console=getenv("boot_console"); if ((strcmp(console,"serial_btuart") == 0) || (strcmp(console,"serial_stuart") == 0) || (strcmp(console,"serial_ffuart") == 0)) { setenv("stdout",console); setenv("stdin", console); setenv("stderr",console); } else { setenv("stdout", "serial"); setenv("stdin", "serial"); setenv("stderr", "serial"); } #endif return 0; } struct serial_device *default_serial_console (void) { return &serial_ffuart_device; } int dram_init (void) { gd->bd->bi_dram[0].start = PHYS_SDRAM_1; gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; gd->bd->bi_dram[1].start = PHYS_SDRAM_2; gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; gd->bd->bi_dram[2].start = PHYS_SDRAM_3; gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE; gd->bd->bi_dram[3].start = PHYS_SDRAM_4; gd->bd->bi_dram[3].size = PHYS_SDRAM_4_SIZE; return 0; }