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,
67 static struct resource locomo_resources[] = {
71 .flags = IORESOURCE_MEM,
74 .start = IRQ_GPIO(10),
76 .flags = IORESOURCE_IRQ,
80 static struct platform_device locomo_device = {
83 .num_resources = ARRAY_SIZE(locomo_resources),
84 .resource = locomo_resources,
88 static struct pxafb_mach_info poodle_fb_info __initdata = {
102 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
104 .lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color,
107 .pxafb_backlight_power = NULL,
108 .pxafb_lcd_power = NULL,
111 static struct platform_device *devices[] __initdata = {
113 &poodle_scoop_device,
116 static void __init poodle_init(void)
126 /* Alternate Register */
127 GAFR0_L = 0x01001000;
128 GAFR0_U = 0x591a8010;
129 GAFR1_L = 0x900a8451;
130 GAFR1_U = 0xaaa5aaaa;
131 GAFR2_L = 0x8aaaaaaa;
132 GAFR2_U = 0x00000002;
134 /* Direction Register */
139 /* Output Register */
148 set_pxa_fb_info(&poodle_fb_info);
150 ret = platform_add_devices(devices, ARRAY_SIZE(devices));
152 printk(KERN_WARNING "poodle: Unable to register LoCoMo device\n");
156 static void __init fixup_poodle(struct machine_desc *desc,
157 struct tag *tags, char **cmdline, struct meminfo *mi)
159 sharpsl_save_param();
162 static struct map_desc poodle_io_desc[] __initdata = {
163 /* virtual physical length */
164 { 0xef800000, 0x00000000, 0x00800000, MT_DEVICE }, /* Boot Flash */
167 static void __init poodle_map_io(void)
170 iotable_init(poodle_io_desc, ARRAY_SIZE(poodle_io_desc));
172 /* setup sleep mode values */
182 MACHINE_START(POODLE, "SHARP Poodle")
183 BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000))
186 INITIRQ(pxa_init_irq)
188 .init_machine = poodle_init,