3 * Stefano Babic, DENX Gmbh, sbabic@denx.de
6 * Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net
9 * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
12 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
13 * Marius Groeger <mgroeger@sysgo.de>
15 * See file CREDITS for list of people who contributed to this
18 * This program is free software; you can redistribute it and/or
19 * modify it under the terms of the GNU General Public License as
20 * published by the Free Software Foundation; either version 2 of
21 * the License, or (at your option) any later version.
23 * This program is distributed in the hope that it will be useful,
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 * GNU General Public License for more details.
28 * You should have received a copy of the GNU General Public License
29 * along with this program; if not, write to the Free Software
30 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
35 #include <asm/arch/pxa-regs.h>
38 DECLARE_GLOBAL_DATA_PTR;
40 #define RH_A_PSM (1 << 8) /* power switching mode */
41 #define RH_A_NPS (1 << 9) /* no power switching */
43 extern struct serial_device serial_ffuart_device;
44 extern struct serial_device serial_btuart_device;
45 extern struct serial_device serial_stuart_device;
48 #define BOOT_CONSOLE "serial_stuart"
50 #define BOOT_CONSOLE "serial_ffuart"
52 /* ------------------------------------------------------------------------- */
55 * Miscelaneous platform dependent initialisations
58 int usb_board_init(void)
60 UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) &
61 ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE);
65 while (UHCHR & UHCHR_FSBIR);
68 UHCHIE = (UHCHIE_UPRIE | UHCHIE_RWIE);
70 /* Clear any OTG Pin Hold */
71 if (PSSR & PSSR_OTGPH)
74 UHCRHDA &= ~(RH_A_NPS);
77 /* Set port power control mask bits, only 3 ports. */
83 void usb_board_init_fail(void)
88 void usb_board_stop(void)
97 CKEN &= ~CKEN10_USBHOST;
102 int board_init (void)
104 /* memory and cpu-speed are setup before relocation */
105 /* so we do _nothing_ here */
107 /* arch number of ConXS Board */
108 gd->bd->bi_arch_number = 776;
110 /* adress of boot parameters */
111 gd->bd->bi_boot_params = 0xa000003c;
116 int board_late_init(void)
118 #if defined(CONFIG_SERIAL_MULTI)
119 char *console=getenv("boot_console");
121 if ((console == NULL) || (strcmp(console,"serial_btuart") &&
122 strcmp(console,"serial_stuart") &&
123 strcmp(console,"serial_ffuart"))) {
124 console = BOOT_CONSOLE;
126 setenv("stdout",console);
127 setenv("stdin", console);
128 setenv("stderr",console);
133 struct serial_device *default_serial_console (void)
135 return &serial_ffuart_device;
140 gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
141 gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
142 gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
143 gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
144 gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
145 gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
146 gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
147 gd->bd->bi_dram[3].size = PHYS_SDRAM_4_SIZE;
152 #ifdef CONFIG_DRIVER_DM9000
153 int board_eth_init(bd_t *bis)
155 return dm9000_initialize(bis);