/* * 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") BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000)) FIXUP(fixup_poodle) MAPIO(poodle_map_io) INITIRQ(pxa_init_irq) .timer = &pxa_timer, .init_machine = poodle_init, MACHINE_END