/* * Hardware definitions for the Toshiba eseries PDAs * * Copyright (c) 2003 Ian Molton <spyro@f2s.com> * * This file is licensed under * the terms of the GNU General Public License version 2. This program * is licensed "as is" without any warranty of any kind, whether express * or implied. * */ #include <linux/kernel.h> #include <linux/init.h> #include <linux/device.h> #include <linux/platform_device.h> #include <linux/fb.h> #include <video/w100fb.h> #include <asm/setup.h> #include <asm/mach/arch.h> #include <asm/mach-types.h> #include <mach/mfp-pxa25x.h> #include <mach/hardware.h> #include <mach/eseries-gpio.h> #include <mach/udc.h> #include "generic.h" #include "eseries.h" /* ------------------------ e800 LCD definitions ------------------------- */ static struct w100_gen_regs e800_lcd_regs = { .lcd_format = 0x00008003, .lcdd_cntl1 = 0x02a00000, .lcdd_cntl2 = 0x0003ffff, .genlcd_cntl1 = 0x000ff2a3, .genlcd_cntl2 = 0x000002a3, .genlcd_cntl3 = 0x000102aa, }; static struct w100_mode e800_lcd_mode[2] = { [0] = { .xres = 480, .yres = 640, .left_margin = 52, .right_margin = 148, .upper_margin = 2, .lower_margin = 6, .crtc_ss = 0x80350034, .crtc_ls = 0x802b0026, .crtc_gs = 0x80160016, .crtc_vpos_gs = 0x00020003, .crtc_rev = 0x0040001d, .crtc_dclk = 0xe0000000, .crtc_gclk = 0x82a50049, .crtc_goe = 0x80ee001c, .crtc_ps1_active = 0x00000000, .pll_freq = 128, .pixclk_divider = 4, .pixclk_divider_rotated = 6, .pixclk_src = CLK_SRC_PLL, .sysclk_divider = 0, .sysclk_src = CLK_SRC_PLL, }, [1] = { .xres = 240, .yres = 320, .left_margin = 15, .right_margin = 88, .upper_margin = 0, .lower_margin = 7, .crtc_ss = 0xd010000f, .crtc_ls = 0x80070003, .crtc_gs = 0x80000000, .crtc_vpos_gs = 0x01460147, .crtc_rev = 0x00400003, .crtc_dclk = 0xa1700030, .crtc_gclk = 0x814b0008, .crtc_goe = 0x80cc0015, .crtc_ps1_active = 0x00000000, .pll_freq = 100, .pixclk_divider = 6, /* Wince uses 14 which gives a */ .pixclk_divider_rotated = 6, /* 7MHz Pclk. We use a 14MHz one */ .pixclk_src = CLK_SRC_PLL, .sysclk_divider = 0, .sysclk_src = CLK_SRC_PLL, } }; static struct w100_gpio_regs e800_w100_gpio_info = { .init_data1 = 0xc13fc019, .gpio_dir1 = 0x3e40df7f, .gpio_oe1 = 0x003c3000, .init_data2 = 0x00000000, .gpio_dir2 = 0x00000000, .gpio_oe2 = 0x00000000, }; static struct w100_mem_info e800_w100_mem_info = { .ext_cntl = 0x09640011, .sdram_mode_reg = 0x00600021, .ext_timing_cntl = 0x10001545, .io_cntl = 0x7ddd7333, .size = 0x1fffff, }; static void e800_tg_change(struct w100fb_par *par) { unsigned long tmp; tmp = w100fb_gpio_read(W100_GPIO_PORT_A); if (par->mode->xres == 480) tmp |= 0x100; else tmp &= ~0x100; w100fb_gpio_write(W100_GPIO_PORT_A, tmp); } static struct w100_tg_info e800_tg_info = { .change = e800_tg_change, }; static struct w100fb_mach_info e800_fb_info = { .modelist = e800_lcd_mode, .num_modes = 2, .regs = &e800_lcd_regs, .gpio = &e800_w100_gpio_info, .mem = &e800_w100_mem_info, .tg = &e800_tg_info, .xtal_freq = 16000000, }; static struct resource e800_fb_resources[] = { [0] = { .start = 0x0c000000, .end = 0x0cffffff, .flags = IORESOURCE_MEM, }, }; static struct platform_device e800_fb_device = { .name = "w100fb", .id = -1, .dev = { .platform_data = &e800_fb_info, }, .num_resources = ARRAY_SIZE(e800_fb_resources), .resource = e800_fb_resources, }; /* --------------------------- UDC definitions --------------------------- */ static struct pxa2xx_udc_mach_info e800_udc_mach_info = { .gpio_vbus = GPIO_E800_USB_DISC, .gpio_pullup = GPIO_E800_USB_PULLUP, .gpio_pullup_inverted = 1 }; /* ----------------------------------------------------------------------- */ static struct platform_device *devices[] __initdata = { &e800_fb_device, }; static void __init e800_init(void) { platform_add_devices(devices, ARRAY_SIZE(devices)); pxa_set_udc_info(&e800_udc_mach_info); } MACHINE_START(E800, "Toshiba e800") /* Maintainer: Ian Molton (spyro@f2s.com) */ .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .boot_params = 0xa0000100, .map_io = pxa_map_io, .init_irq = pxa25x_init_irq, .fixup = eseries_fixup, .init_machine = e800_init, .timer = &pxa_timer, MACHINE_END