2 * Pb1100 board platform device registration
4 * Copyright (C) 2009 Manuel Lauss
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #include <linux/init.h>
22 #include <linux/dma-mapping.h>
23 #include <linux/platform_device.h>
25 #include <asm/mach-au1x00/au1000.h>
26 #include <asm/mach-db1x00/bcsr.h>
28 #include "../platform.h"
30 static struct resource au1100_lcd_resources[] = {
32 .start = AU1100_LCD_PHYS_ADDR,
33 .end = AU1100_LCD_PHYS_ADDR + 0x800 - 1,
34 .flags = IORESOURCE_MEM,
37 .start = AU1100_LCD_INT,
38 .end = AU1100_LCD_INT,
39 .flags = IORESOURCE_IRQ,
43 static u64 au1100_lcd_dmamask = DMA_BIT_MASK(32);
45 static struct platform_device au1100_lcd_device = {
49 .dma_mask = &au1100_lcd_dmamask,
50 .coherent_dma_mask = DMA_BIT_MASK(32),
52 .num_resources = ARRAY_SIZE(au1100_lcd_resources),
53 .resource = au1100_lcd_resources,
56 static int __init pb1100_dev_init(void)
60 /* PCMCIA. single socket, identical to Pb1500 */
61 db1x_register_pcmcia_socket(
62 AU1000_PCMCIA_ATTR_PHYS_ADDR,
63 AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1,
64 AU1000_PCMCIA_MEM_PHYS_ADDR,
65 AU1000_PCMCIA_MEM_PHYS_ADDR + 0x000400000 - 1,
66 AU1000_PCMCIA_IO_PHYS_ADDR,
67 AU1000_PCMCIA_IO_PHYS_ADDR + 0x000010000 - 1,
68 AU1100_GPIO11_INT, AU1100_GPIO9_INT, /* card / insert */
69 /*AU1100_GPIO10_INT*/0, 0, 0); /* stschg / eject / id */
71 swapped = bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1000_SWAPBOOT;
72 db1x_register_norflash(64 * 1024 * 1024, 4, swapped);
73 platform_device_register(&au1100_lcd_device);
77 device_initcall(pb1100_dev_init);