1 /* linux/arch/arm/mach-s3c2410/mach-rx3715.c
3 * Copyright (c) 2003,2004 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
6 * http://www.handhelds.org/projects/rx3715.html
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
14 #include <linux/kernel.h>
15 #include <linux/types.h>
16 #include <linux/interrupt.h>
17 #include <linux/list.h>
18 #include <linux/timer.h>
19 #include <linux/init.h>
20 #include <linux/tty.h>
21 #include <linux/console.h>
22 #include <linux/platform_device.h>
23 #include <linux/serial_core.h>
24 #include <linux/serial.h>
26 #include <linux/mtd/mtd.h>
27 #include <linux/mtd/nand.h>
28 #include <linux/mtd/nand_ecc.h>
29 #include <linux/mtd/partitions.h>
31 #include <asm/mach/arch.h>
32 #include <asm/mach/map.h>
33 #include <asm/mach/irq.h>
35 #include <asm/hardware.h>
36 #include <asm/hardware/iomd.h>
39 #include <asm/mach-types.h>
41 #include <asm/arch/regs-serial.h>
42 #include <asm/arch/regs-gpio.h>
43 #include <asm/arch/regs-lcd.h>
45 #include <asm/arch/nand.h>
46 #include <asm/arch/fb.h>
53 static struct map_desc rx3715_iodesc[] __initdata = {
54 /* dump ISA space somewhere unused */
57 .virtual = (u32)S3C24XX_VA_ISA_WORD,
58 .pfn = __phys_to_pfn(S3C2410_CS3),
62 .virtual = (u32)S3C24XX_VA_ISA_BYTE,
63 .pfn = __phys_to_pfn(S3C2410_CS3),
70 static struct s3c24xx_uart_clksrc rx3715_serial_clocks[] = {
79 static struct s3c2410_uartcfg rx3715_uartcfgs[] = {
86 .clocks = rx3715_serial_clocks,
87 .clocks_size = ARRAY_SIZE(rx3715_serial_clocks),
95 .clocks = rx3715_serial_clocks,
96 .clocks_size = ARRAY_SIZE(rx3715_serial_clocks),
101 .uart_flags = UPF_CONS_FLOW,
105 .clocks = rx3715_serial_clocks,
106 .clocks_size = ARRAY_SIZE(rx3715_serial_clocks),
110 /* framebuffer lcd controller information */
112 static struct s3c2410fb_mach_info rx3715_lcdcfg __initdata = {
114 .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | \
115 S3C2410_LCDCON1_TFT | \
116 S3C2410_LCDCON1_CLKVAL(0x0C),
118 .lcdcon2 = S3C2410_LCDCON2_VBPD(5) | \
119 S3C2410_LCDCON2_LINEVAL(319) | \
120 S3C2410_LCDCON2_VFPD(6) | \
121 S3C2410_LCDCON2_VSPW(2),
123 .lcdcon3 = S3C2410_LCDCON3_HBPD(35) | \
124 S3C2410_LCDCON3_HOZVAL(239) | \
125 S3C2410_LCDCON3_HFPD(35),
127 .lcdcon4 = S3C2410_LCDCON4_MVAL(0) | \
128 S3C2410_LCDCON4_HSPW(7),
130 .lcdcon5 = S3C2410_LCDCON5_INVVLINE |
131 S3C2410_LCDCON5_FRM565 |
132 S3C2410_LCDCON5_HWSWP,
137 .gpccon = 0xaa955699,
138 .gpccon_mask = 0xffc003cc,
140 .gpcup_mask = 0xffffffff,
142 .gpdcon = 0xaa95aaa1,
143 .gpdcon_mask = 0xffc0fff0,
145 .gpdup_mask = 0xffffffff,
170 static struct mtd_partition rx3715_nand_part[] = {
172 .name = "Whole Flash",
174 .size = MTDPART_SIZ_FULL,
175 .mask_flags = MTD_WRITEABLE,
179 static struct s3c2410_nand_set rx3715_nand_sets[] = {
183 .nr_partitions = ARRAY_SIZE(rx3715_nand_part),
184 .partitions = rx3715_nand_part,
188 static struct s3c2410_platform_nand rx3715_nand_info = {
192 .nr_sets = ARRAY_SIZE(rx3715_nand_sets),
193 .sets = rx3715_nand_sets,
196 static struct platform_device *rx3715_devices[] __initdata = {
205 static struct s3c24xx_board rx3715_board __initdata = {
206 .devices = rx3715_devices,
207 .devices_count = ARRAY_SIZE(rx3715_devices)
210 static void __init rx3715_map_io(void)
212 s3c_device_nand.dev.platform_data = &rx3715_nand_info;
214 s3c24xx_init_io(rx3715_iodesc, ARRAY_SIZE(rx3715_iodesc));
215 s3c24xx_init_clocks(16934000);
216 s3c24xx_init_uarts(rx3715_uartcfgs, ARRAY_SIZE(rx3715_uartcfgs));
217 s3c24xx_set_board(&rx3715_board);
220 static void __init rx3715_init_irq(void)
225 static void __init rx3715_init_machine(void)
228 s3c24xx_fb_set_platdata(&rx3715_lcdcfg);
232 MACHINE_START(RX3715, "IPAQ-RX3715")
233 /* Maintainer: Ben Dooks <ben@fluff.org> */
234 .phys_io = S3C2410_PA_UART,
235 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
236 .boot_params = S3C2410_SDRAM_PA + 0x100,
237 .map_io = rx3715_map_io,
238 .init_irq = rx3715_init_irq,
239 .init_machine = rx3715_init_machine,
240 .timer = &s3c24xx_timer,