2 * Toradex Colibri PXA270 Support
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23 #include <asm/arch/hardware.h>
24 #include <asm/arch/regs-mmc.h>
25 #include <asm/arch/pxa.h>
30 DECLARE_GLOBAL_DATA_PTR;
32 struct serial_device *default_serial_console(void)
34 return &serial_ffuart_device;
39 /* We have RAM, disable cache */
43 /* arch number of vpac270 */
44 gd->bd->bi_arch_number = MACH_TYPE_COLIBRI;
46 /* adress of boot parameters */
47 gd->bd->bi_boot_params = 0xa0000100;
55 gd->ram_size = PHYS_SDRAM_1_SIZE;
60 int usb_board_init(void)
62 writel((readl(UHCHR) | UHCHR_PCPL | UHCHR_PSPL) &
63 ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE),
66 writel(readl(UHCHR) | UHCHR_FSBIR, UHCHR);
68 while (UHCHR & UHCHR_FSBIR)
71 writel(readl(UHCHR) & ~UHCHR_SSE, UHCHR);
72 writel((UHCHIE_UPRIE | UHCHIE_RWIE), UHCHIE);
74 /* Clear any OTG Pin Hold */
75 if (readl(PSSR) & PSSR_OTGPH)
76 writel(readl(PSSR) | PSSR_OTGPH, PSSR);
78 writel(readl(UHCRHDA) & ~(0x200), UHCRHDA);
79 writel(readl(UHCRHDA) | 0x100, UHCRHDA);
81 /* Set port power control mask bits, only 3 ports. */
82 writel(readl(UHCRHDB) | (0x7<<17), UHCRHDB);
85 writel(readl(UP2OCR) | UP2OCR_HXOE | UP2OCR_HXS |
86 UP2OCR_DMPDE | UP2OCR_DPPDE, UP2OCR);
91 void usb_board_init_fail(void)
96 void usb_board_stop(void)
98 writel(readl(UHCHR) | UHCHR_FHR, UHCHR);
100 writel(readl(UHCHR) & ~UHCHR_FHR, UHCHR);
102 writel(readl(UHCCOMS) | 1, UHCCOMS);
105 writel(readl(CKEN) & ~CKEN10_USBHOST, CKEN);
111 #ifdef CONFIG_DRIVER_DM9000
112 int board_eth_init(bd_t *bis)
114 return dm9000_initialize(bis);
118 #ifdef CONFIG_CMD_MMC
119 int board_mmc_init(bd_t *bis)