2 * linux/arch/arm/mach-pxa/poodle.c
4 * Support for the SHARP Poodle Board.
7 * linux/arch/arm/mach-pxa/lubbock.c Author: Nicolas Pitre
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
14 * 12-Dec-2002 Sharp Corporation for Poodle
15 * John Lenz <lenz@cs.wisc.edu> updates to 2.6
17 #include <linux/kernel.h>
18 #include <linux/init.h>
19 #include <linux/device.h>
22 #include <asm/hardware.h>
23 #include <asm/mach-types.h>
25 #include <asm/setup.h>
27 #include <asm/mach/arch.h>
28 #include <asm/mach/map.h>
29 #include <asm/mach/irq.h>
31 #include <asm/arch/pxa-regs.h>
32 #include <asm/arch/irq.h>
33 #include <asm/arch/poodle.h>
34 #include <asm/arch/pxafb.h>
36 #include <asm/hardware/scoop.h>
37 #include <asm/hardware/locomo.h>
38 #include <asm/mach/sharpsl_param.h>
42 static struct resource poodle_scoop_resources[] = {
46 .flags = IORESOURCE_MEM,
50 static struct scoop_config poodle_scoop_setup = {
51 .io_dir = POODLE_SCOOP_IO_DIR,
52 .io_out = POODLE_SCOOP_IO_OUT,
55 struct platform_device poodle_scoop_device = {
56 .name = "sharp-scoop",
59 .platform_data = &poodle_scoop_setup,
61 .num_resources = ARRAY_SIZE(poodle_scoop_resources),
62 .resource = poodle_scoop_resources,
65 static struct scoop_pcmcia_dev poodle_pcmcia_scoop[] = {
67 .dev = &poodle_scoop_device.dev,
68 .irq = POODLE_IRQ_GPIO_CF_IRQ,
69 .cd_irq = POODLE_IRQ_GPIO_CF_CD,
70 .cd_irq_str = "PCMCIA0 CD",
76 static struct resource locomo_resources[] = {
80 .flags = IORESOURCE_MEM,
83 .start = IRQ_GPIO(10),
85 .flags = IORESOURCE_IRQ,
89 static struct platform_device locomo_device = {
92 .num_resources = ARRAY_SIZE(locomo_resources),
93 .resource = locomo_resources,
97 static struct pxafb_mach_info poodle_fb_info __initdata = {
111 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
113 .lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color,
116 .pxafb_backlight_power = NULL,
117 .pxafb_lcd_power = NULL,
120 static struct platform_device *devices[] __initdata = {
122 &poodle_scoop_device,
125 static void __init poodle_init(void)
135 /* Alternate Register */
136 GAFR0_L = 0x01001000;
137 GAFR0_U = 0x591a8010;
138 GAFR1_L = 0x900a8451;
139 GAFR1_U = 0xaaa5aaaa;
140 GAFR2_L = 0x8aaaaaaa;
141 GAFR2_U = 0x00000002;
143 /* Direction Register */
148 /* Output Register */
157 set_pxa_fb_info(&poodle_fb_info);
160 scoop_devs = &poodle_pcmcia_scoop[0];
162 ret = platform_add_devices(devices, ARRAY_SIZE(devices));
164 printk(KERN_WARNING "poodle: Unable to register LoCoMo device\n");
168 static void __init fixup_poodle(struct machine_desc *desc,
169 struct tag *tags, char **cmdline, struct meminfo *mi)
171 sharpsl_save_param();
174 static struct map_desc poodle_io_desc[] __initdata = {
175 /* virtual physical length */
176 { 0xef800000, 0x00000000, 0x00800000, MT_DEVICE }, /* Boot Flash */
179 static void __init poodle_map_io(void)
182 iotable_init(poodle_io_desc, ARRAY_SIZE(poodle_io_desc));
184 /* setup sleep mode values */
194 MACHINE_START(POODLE, "SHARP Poodle")
195 .phys_ram = 0xa0000000,
196 .phys_io = 0x40000000,
197 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
198 .fixup = fixup_poodle,
199 .map_io = poodle_map_io,
200 .init_irq = pxa_init_irq,
202 .init_machine = poodle_init,