| Marek Vasut | 18a00df | 2010-03-07 23:35:48 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * (C) Copyright 2004 |
| 3 | * Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net |
| 4 | * |
| 5 | * (C) Copyright 2002 |
| 6 | * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net |
| 7 | * |
| 8 | * (C) Copyright 2002 |
| 9 | * Sysgo Real-Time Solutions, GmbH <www.elinos.com> |
| 10 | * Marius Groeger <mgroeger@sysgo.de> |
| 11 | * |
| 12 | * See file CREDITS for list of people who contributed to this |
| 13 | * project. |
| 14 | * |
| 15 | * This program is free software; you can redistribute it and/or |
| 16 | * modify it under the terms of the GNU General Public License as |
| 17 | * published by the Free Software Foundation; either version 2 of |
| 18 | * the License, or (at your option) any later version. |
| 19 | * |
| 20 | * This program is distributed in the hope that it will be useful, |
| 21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 23 | * GNU General Public License for more details. |
| 24 | * |
| 25 | * You should have received a copy of the GNU General Public License |
| 26 | * along with this program; if not, write to the Free Software |
| 27 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 28 | * MA 02111-1307 USA |
| 29 | */ |
| 30 | |
| 31 | #include <common.h> |
| 32 | #include <asm/arch/hardware.h> |
| 33 | |
| 34 | DECLARE_GLOBAL_DATA_PTR; |
| 35 | |
| 36 | /* ------------------------------------------------------------------------- */ |
| 37 | |
| 38 | /* |
| 39 | * Miscelaneous platform dependent initialisations |
| 40 | */ |
| 41 | extern struct serial_device serial_ffuart_device; |
| 42 | extern struct serial_device serial_btuart_device; |
| 43 | extern struct serial_device serial_stuart_device; |
| 44 | |
| 45 | struct serial_device *default_serial_console (void) |
| 46 | { |
| 47 | return &serial_ffuart_device; |
| 48 | } |
| 49 | |
| 50 | int board_init (void) |
| 51 | { |
| 52 | /* memory and cpu-speed are setup before relocation */ |
| 53 | /* so we do _nothing_ here */ |
| 54 | |
| 55 | /* arch number of vpac270 */ |
| 56 | gd->bd->bi_arch_number = MACH_TYPE_VPAC270; |
| 57 | |
| 58 | /* adress of boot parameters */ |
| 59 | gd->bd->bi_boot_params = 0xa0000100; |
| 60 | |
| 61 | return 0; |
| 62 | } |
| 63 | |
| 64 | int dram_init (void) |
| 65 | { |
| 66 | gd->bd->bi_dram[0].start = PHYS_SDRAM_1; |
| 67 | gd->bd->bi_dram[1].start = PHYS_SDRAM_2; |
| 68 | |
| 69 | gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; |
| 70 | gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; |
| 71 | |
| 72 | return 0; |
| 73 | } |
| 74 | |
| 75 | int usb_board_init(void) |
| 76 | { |
| 77 | UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) & |
| 78 | ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE); |
| 79 | |
| 80 | UHCHR |= UHCHR_FSBIR; |
| 81 | |
| 82 | while (UHCHR & UHCHR_FSBIR); |
| 83 | |
| 84 | UHCHR &= ~UHCHR_SSE; |
| 85 | UHCHIE = (UHCHIE_UPRIE | UHCHIE_RWIE); |
| 86 | |
| 87 | /* Clear any OTG Pin Hold */ |
| 88 | if (PSSR & PSSR_OTGPH) |
| 89 | PSSR |= PSSR_OTGPH; |
| 90 | |
| 91 | UHCRHDA &= ~(0x200); |
| 92 | UHCRHDA |= 0x100; |
| 93 | |
| 94 | /* Set port power control mask bits, only 3 ports. */ |
| 95 | UHCRHDB |= (0x7<<17); |
| 96 | |
| 97 | /* enable port 2 */ |
| 98 | UP2OCR |= UP2OCR_HXOE | UP2OCR_HXS | UP2OCR_DMPDE | UP2OCR_DPPDE; |
| 99 | |
| 100 | return 0; |
| 101 | } |
| 102 | |
| 103 | void usb_board_init_fail(void) |
| 104 | { |
| 105 | return; |
| 106 | } |
| 107 | |
| 108 | void usb_board_stop(void) |
| 109 | { |
| 110 | UHCHR |= UHCHR_FHR; |
| 111 | udelay(11); |
| 112 | UHCHR &= ~UHCHR_FHR; |
| 113 | |
| 114 | UHCCOMS |= 1; |
| 115 | udelay(10); |
| 116 | |
| 117 | CKEN &= ~CKEN10_USBHOST; |
| 118 | |
| 119 | return; |
| 120 | } |
| 121 | |
| 122 | #ifdef CONFIG_DRIVER_DM9000 |
| 123 | int board_eth_init(bd_t *bis) |
| 124 | { |
| 125 | return dm9000_initialize(bis); |
| 126 | } |
| 127 | #endif |