From 18a00dfd76d6a4bf99098fdb19e7883eaed450b5 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sun, 7 Mar 2010 23:35:48 +0100 Subject: PXA: Voipac PXA270 Support This patch adds support for the Voipac PXA270 board. The support includes: - Ethernet - USB - MMC - NOR Booting - OneNAND Booting - LCD - HDD Signed-off-by: Marek Vasut Acked-by: Scott Wood --- board/vpac270/vpac270.c | 127 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 127 insertions(+) create mode 100644 board/vpac270/vpac270.c (limited to 'board/vpac270/vpac270.c') diff --git a/board/vpac270/vpac270.c b/board/vpac270/vpac270.c new file mode 100644 index 0000000000..48e93ab0d0 --- /dev/null +++ b/board/vpac270/vpac270.c @@ -0,0 +1,127 @@ +/* + * (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 + * Marius Groeger + * + * 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; + +/* ------------------------------------------------------------------------- */ + +/* + * Miscelaneous platform dependent initialisations + */ +extern struct serial_device serial_ffuart_device; +extern struct serial_device serial_btuart_device; +extern struct serial_device serial_stuart_device; + +struct serial_device *default_serial_console (void) +{ + return &serial_ffuart_device; +} + +int board_init (void) +{ + /* memory and cpu-speed are setup before relocation */ + /* so we do _nothing_ here */ + + /* arch number of vpac270 */ + gd->bd->bi_arch_number = MACH_TYPE_VPAC270; + + /* adress of boot parameters */ + gd->bd->bi_boot_params = 0xa0000100; + + return 0; +} + +int dram_init (void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[1].start = PHYS_SDRAM_2; + + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; + + return 0; +} + +int 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 &= ~(0x200); + UHCRHDA |= 0x100; + + /* Set port power control mask bits, only 3 ports. */ + UHCRHDB |= (0x7<<17); + + /* enable port 2 */ + UP2OCR |= UP2OCR_HXOE | UP2OCR_HXS | UP2OCR_DMPDE | UP2OCR_DPPDE; + + return 0; +} + +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; + + return; +} + +#ifdef CONFIG_DRIVER_DM9000 +int board_eth_init(bd_t *bis) +{ + return dm9000_initialize(bis); +} +#endif -- cgit v1.2.3