| /* linux/arch/arm/mach-s3c2440/mach-rx3715.c |
| * |
| * Copyright (c) 2003,2004 Simtec Electronics |
| * Ben Dooks <ben@simtec.co.uk> |
| * |
| * http://www.handhelds.org/projects/rx3715.html |
| * |
| * 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. |
| * |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/types.h> |
| #include <linux/interrupt.h> |
| #include <linux/list.h> |
| #include <linux/timer.h> |
| #include <linux/init.h> |
| #include <linux/tty.h> |
| #include <linux/console.h> |
| #include <linux/sysdev.h> |
| #include <linux/platform_device.h> |
| #include <linux/serial_core.h> |
| #include <linux/serial.h> |
| #include <linux/io.h> |
| #include <linux/mtd/mtd.h> |
| #include <linux/mtd/nand.h> |
| #include <linux/mtd/nand_ecc.h> |
| #include <linux/mtd/partitions.h> |
| |
| #include <asm/mach/arch.h> |
| #include <asm/mach/map.h> |
| #include <asm/mach/irq.h> |
| |
| #include <mach/hardware.h> |
| #include <asm/irq.h> |
| #include <asm/mach-types.h> |
| |
| #include <plat/regs-serial.h> |
| #include <mach/regs-gpio.h> |
| #include <mach/regs-lcd.h> |
| |
| #include <mach/h1940.h> |
| #include <plat/nand.h> |
| #include <mach/fb.h> |
| |
| #include <plat/clock.h> |
| #include <plat/devs.h> |
| #include <plat/cpu.h> |
| #include <plat/pm.h> |
| |
| static struct map_desc rx3715_iodesc[] __initdata = { |
| /* dump ISA space somewhere unused */ |
| |
| { |
| .virtual = (u32)S3C24XX_VA_ISA_WORD, |
| .pfn = __phys_to_pfn(S3C2410_CS3), |
| .length = SZ_1M, |
| .type = MT_DEVICE, |
| }, { |
| .virtual = (u32)S3C24XX_VA_ISA_BYTE, |
| .pfn = __phys_to_pfn(S3C2410_CS3), |
| .length = SZ_1M, |
| .type = MT_DEVICE, |
| }, |
| }; |
| |
| |
| static struct s3c24xx_uart_clksrc rx3715_serial_clocks[] = { |
| [0] = { |
| .name = "fclk", |
| .divisor = 0, |
| .min_baud = 0, |
| .max_baud = 0, |
| } |
| }; |
| |
| static struct s3c2410_uartcfg rx3715_uartcfgs[] = { |
| [0] = { |
| .hwport = 0, |
| .flags = 0, |
| .ucon = 0x3c5, |
| .ulcon = 0x03, |
| .ufcon = 0x51, |
| .clocks = rx3715_serial_clocks, |
| .clocks_size = ARRAY_SIZE(rx3715_serial_clocks), |
| }, |
| [1] = { |
| .hwport = 1, |
| .flags = 0, |
| .ucon = 0x3c5, |
| .ulcon = 0x03, |
| .ufcon = 0x00, |
| .clocks = rx3715_serial_clocks, |
| .clocks_size = ARRAY_SIZE(rx3715_serial_clocks), |
| }, |
| /* IR port */ |
| [2] = { |
| .hwport = 2, |
| .uart_flags = UPF_CONS_FLOW, |
| .ucon = 0x3c5, |
| .ulcon = 0x43, |
| .ufcon = 0x51, |
| .clocks = rx3715_serial_clocks, |
| .clocks_size = ARRAY_SIZE(rx3715_serial_clocks), |
| } |
| }; |
| |
| /* framebuffer lcd controller information */ |
| |
| static struct s3c2410fb_display rx3715_lcdcfg __initdata = { |
| .lcdcon5 = S3C2410_LCDCON5_INVVLINE | |
| S3C2410_LCDCON5_FRM565 | |
| S3C2410_LCDCON5_HWSWP, |
| |
| .type = S3C2410_LCDCON1_TFT, |
| .width = 240, |
| .height = 320, |
| |
| .pixclock = 260000, |
| .xres = 240, |
| .yres = 320, |
| .bpp = 16, |
| .left_margin = 36, |
| .right_margin = 36, |
| .hsync_len = 8, |
| .upper_margin = 6, |
| .lower_margin = 7, |
| .vsync_len = 3, |
| }; |
| |
| static struct s3c2410fb_mach_info rx3715_fb_info __initdata = { |
| |
| .displays = &rx3715_lcdcfg, |
| .num_displays = 1, |
| .default_display = 0, |
| |
| .lpcsel = 0xf82, |
| |
| .gpccon = 0xaa955699, |
| .gpccon_mask = 0xffc003cc, |
| .gpcup = 0x0000ffff, |
| .gpcup_mask = 0xffffffff, |
| |
| .gpdcon = 0xaa95aaa1, |
| .gpdcon_mask = 0xffc0fff0, |
| .gpdup = 0x0000faff, |
| .gpdup_mask = 0xffffffff, |
| }; |
| |
| static struct mtd_partition rx3715_nand_part[] = { |
| [0] = { |
| .name = "Whole Flash", |
| .offset = 0, |
| .size = MTDPART_SIZ_FULL, |
| .mask_flags = MTD_WRITEABLE, |
| } |
| }; |
| |
| static struct s3c2410_nand_set rx3715_nand_sets[] = { |
| [0] = { |
| .name = "Internal", |
| .nr_chips = 1, |
| .nr_partitions = ARRAY_SIZE(rx3715_nand_part), |
| .partitions = rx3715_nand_part, |
| }, |
| }; |
| |
| static struct s3c2410_platform_nand rx3715_nand_info = { |
| .tacls = 25, |
| .twrph0 = 50, |
| .twrph1 = 15, |
| .nr_sets = ARRAY_SIZE(rx3715_nand_sets), |
| .sets = rx3715_nand_sets, |
| }; |
| |
| static struct platform_device *rx3715_devices[] __initdata = { |
| &s3c_device_usb, |
| &s3c_device_lcd, |
| &s3c_device_wdt, |
| &s3c_device_i2c0, |
| &s3c_device_iis, |
| &s3c_device_nand, |
| }; |
| |
| static void __init rx3715_map_io(void) |
| { |
| s3c_device_nand.dev.platform_data = &rx3715_nand_info; |
| |
| s3c24xx_init_io(rx3715_iodesc, ARRAY_SIZE(rx3715_iodesc)); |
| s3c24xx_init_clocks(16934000); |
| s3c24xx_init_uarts(rx3715_uartcfgs, ARRAY_SIZE(rx3715_uartcfgs)); |
| } |
| |
| static void __init rx3715_init_irq(void) |
| { |
| s3c24xx_init_irq(); |
| } |
| |
| static void __init rx3715_init_machine(void) |
| { |
| #ifdef CONFIG_PM_H1940 |
| memcpy(phys_to_virt(H1940_SUSPEND_RESUMEAT), h1940_pm_return, 1024); |
| #endif |
| s3c2410_pm_init(); |
| |
| s3c24xx_fb_set_platdata(&rx3715_fb_info); |
| platform_add_devices(rx3715_devices, ARRAY_SIZE(rx3715_devices)); |
| } |
| |
| MACHINE_START(RX3715, "IPAQ-RX3715") |
| /* Maintainer: Ben Dooks <ben@fluff.org> */ |
| .phys_io = S3C2410_PA_UART, |
| .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, |
| .boot_params = S3C2410_SDRAM_PA + 0x100, |
| .map_io = rx3715_map_io, |
| .init_irq = rx3715_init_irq, |
| .init_machine = rx3715_init_machine, |
| .timer = &s3c24xx_timer, |
| MACHINE_END |