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/*
* linux/arch/arm/mach-pxa/poodle.c
*
* Support for the SHARP Poodle Board.
*
* Based on:
* linux/arch/arm/mach-pxa/lubbock.c Author: Nicolas Pitre
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Change Log
* 12-Dec-2002 Sharp Corporation for Poodle
* John Lenz <lenz@cs.wisc.edu> updates to 2.6
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/fb.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/irq.h>
#include <asm/arch/poodle.h>
#include <asm/arch/pxafb.h>
#include <asm/hardware/scoop.h>
#include <asm/hardware/locomo.h>
#include <asm/mach/sharpsl_param.h>
#include "generic.h"
static struct resource poodle_scoop_resources[] = {
[0] = {
.start = 0x10800000,
.end = 0x10800fff,
.flags = IORESOURCE_MEM,
},
};
static struct scoop_config poodle_scoop_setup = {
.io_dir = POODLE_SCOOP_IO_DIR,
.io_out = POODLE_SCOOP_IO_OUT,
};
struct platform_device poodle_scoop_device = {
.name = "sharp-scoop",
.id = -1,
.dev = {
.platform_data = &poodle_scoop_setup,
},
.num_resources = ARRAY_SIZE(poodle_scoop_resources),
.resource = poodle_scoop_resources,
};
/* LoCoMo device */
static struct resource locomo_resources[] = {
[0] = {
.start = 0x10000000,
.end = 0x10001fff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_GPIO(10),
.end = IRQ_GPIO(10),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device locomo_device = {
.name = "locomo",
.id = 0,
.num_resources = ARRAY_SIZE(locomo_resources),
.resource = locomo_resources,
};
/* PXAFB device */
static struct pxafb_mach_info poodle_fb_info __initdata = {
.pixclock = 144700,
.xres = 320,
.yres = 240,
.bpp = 16,
.hsync_len = 7,
.left_margin = 11,
.right_margin = 30,
.vsync_len = 2,
.upper_margin = 2,
.lower_margin = 0,
.sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
.lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color,
.lccr3 = 0,
.pxafb_backlight_power = NULL,
.pxafb_lcd_power = NULL,
};
static struct platform_device *devices[] __initdata = {
&locomo_device,
&poodle_scoop_device,
};
static void __init poodle_init(void)
{
int ret = 0;
/* cpu initialize */
/* Pgsr Register */
PGSR0 = 0x0146dd80;
PGSR1 = 0x03bf0890;
PGSR2 = 0x0001c000;
/* Alternate Register */
GAFR0_L = 0x01001000;
GAFR0_U = 0x591a8010;
GAFR1_L = 0x900a8451;
GAFR1_U = 0xaaa5aaaa;
GAFR2_L = 0x8aaaaaaa;
GAFR2_U = 0x00000002;
/* Direction Register */
GPDR0 = 0xd3f0904c;
GPDR1 = 0xfcffb7d3;
GPDR2 = 0x0001ffff;
/* Output Register */
GPCR0 = 0x00000000;
GPCR1 = 0x00000000;
GPCR2 = 0x00000000;
GPSR0 = 0x00400000;
GPSR1 = 0x00000000;
GPSR2 = 0x00000000;
set_pxa_fb_info(&poodle_fb_info);
ret = platform_add_devices(devices, ARRAY_SIZE(devices));
if (ret) {
printk(KERN_WARNING "poodle: Unable to register LoCoMo device\n");
}
}
static void __init fixup_poodle(struct machine_desc *desc,
struct tag *tags, char **cmdline, struct meminfo *mi)
{
sharpsl_save_param();
}
static struct map_desc poodle_io_desc[] __initdata = {
/* virtual physical length */
{ 0xef800000, 0x00000000, 0x00800000, MT_DEVICE }, /* Boot Flash */
};
static void __init poodle_map_io(void)
{
pxa_map_io();
iotable_init(poodle_io_desc, ARRAY_SIZE(poodle_io_desc));
/* setup sleep mode values */
PWER = 0x00000002;
PFER = 0x00000000;
PRER = 0x00000002;
PGSR0 = 0x00008000;
PGSR1 = 0x003F0202;
PGSR2 = 0x0001C000;
PCFR |= PCFR_OPDE;
}
MACHINE_START(POODLE, "SHARP Poodle")
.phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = ((io_p2v(0x40000000) >> 18) & 0xfffc,)
.fixup = fixup_poodle,
.map_io = poodle_map_io,
.init_irq = pxa_init_irq,
.timer = &pxa_timer,
.init_machine = poodle_init,
MACHINE_END
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