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.
13 * 16-Sep-2004 BJD Copied from mach-h1940.c
14 * 25-Oct-2004 BJD Updates for 2.6.10-rc1
15 * 10-Jan-2005 BJD Removed include of s3c2410.h s3c2440.h
16 * 14-Jan-2005 BJD Added new clock init
17 * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
18 * 14-Mar-2005 BJD Fixed __iomem warnings
19 * 20-Sep-2005 BJD Added static to non-exported items
20 * 31-Oct-2005 BJD Added LCD setup for framebuffer
23 #include <linux/kernel.h>
24 #include <linux/types.h>
25 #include <linux/interrupt.h>
26 #include <linux/list.h>
27 #include <linux/timer.h>
28 #include <linux/init.h>
29 #include <linux/tty.h>
30 #include <linux/console.h>
31 #include <linux/platform_device.h>
32 #include <linux/serial_core.h>
33 #include <linux/serial.h>
35 #include <asm/mach/arch.h>
36 #include <asm/mach/map.h>
37 #include <asm/mach/irq.h>
39 #include <asm/hardware.h>
40 #include <asm/hardware/iomd.h>
43 #include <asm/mach-types.h>
45 #include <asm/arch/regs-serial.h>
46 #include <asm/arch/regs-gpio.h>
47 #include <asm/arch/regs-lcd.h>
49 #include <asm/arch/fb.h>
56 static struct map_desc rx3715_iodesc
[] __initdata
= {
57 /* dump ISA space somewhere unused */
60 .virtual = (u32
)S3C24XX_VA_ISA_WORD
,
61 .pfn
= __phys_to_pfn(S3C2410_CS3
),
65 .virtual = (u32
)S3C24XX_VA_ISA_BYTE
,
66 .pfn
= __phys_to_pfn(S3C2410_CS3
),
73 static struct s3c24xx_uart_clksrc rx3715_serial_clocks
[] = {
82 static struct s3c2410_uartcfg rx3715_uartcfgs
[] = {
89 .clocks
= rx3715_serial_clocks
,
90 .clocks_size
= ARRAY_SIZE(rx3715_serial_clocks
),
98 .clocks
= rx3715_serial_clocks
,
99 .clocks_size
= ARRAY_SIZE(rx3715_serial_clocks
),
104 .uart_flags
= UPF_CONS_FLOW
,
108 .clocks
= rx3715_serial_clocks
,
109 .clocks_size
= ARRAY_SIZE(rx3715_serial_clocks
),
113 /* framebuffer lcd controller information */
115 static struct s3c2410fb_mach_info rx3715_lcdcfg __initdata
= {
117 .lcdcon1
= S3C2410_LCDCON1_TFT16BPP
| \
118 S3C2410_LCDCON1_TFT
| \
119 S3C2410_LCDCON1_CLKVAL(0x0C),
121 .lcdcon2
= S3C2410_LCDCON2_VBPD(5) | \
122 S3C2410_LCDCON2_LINEVAL(319) | \
123 S3C2410_LCDCON2_VFPD(6) | \
124 S3C2410_LCDCON2_VSPW(2),
126 .lcdcon3
= S3C2410_LCDCON3_HBPD(35) | \
127 S3C2410_LCDCON3_HOZVAL(239) | \
128 S3C2410_LCDCON3_HFPD(35),
130 .lcdcon4
= S3C2410_LCDCON4_MVAL(0) | \
131 S3C2410_LCDCON4_HSPW(7),
133 .lcdcon5
= S3C2410_LCDCON5_INVVLINE
|
134 S3C2410_LCDCON5_FRM565
|
135 S3C2410_LCDCON5_HWSWP
,
140 .gpccon
= 0xaa955699,
141 .gpccon_mask
= 0xffc003cc,
143 .gpcup_mask
= 0xffffffff,
145 .gpdcon
= 0xaa95aaa1,
146 .gpdcon_mask
= 0xffc0fff0,
148 .gpdup_mask
= 0xffffffff,
173 static struct platform_device
*rx3715_devices
[] __initdata
= {
181 static struct s3c24xx_board rx3715_board __initdata
= {
182 .devices
= rx3715_devices
,
183 .devices_count
= ARRAY_SIZE(rx3715_devices
)
186 static void __init
rx3715_map_io(void)
188 s3c24xx_init_io(rx3715_iodesc
, ARRAY_SIZE(rx3715_iodesc
));
189 s3c24xx_init_clocks(16934000);
190 s3c24xx_init_uarts(rx3715_uartcfgs
, ARRAY_SIZE(rx3715_uartcfgs
));
191 s3c24xx_set_board(&rx3715_board
);
194 static void __init
rx3715_init_irq(void)
199 static void __init
rx3715_init_machine(void)
202 s3c24xx_fb_set_platdata(&rx3715_lcdcfg
);
206 MACHINE_START(RX3715
, "IPAQ-RX3715")
207 /* Maintainer: Ben Dooks <ben@fluff.org> */
208 .phys_ram
= S3C2410_SDRAM_PA
,
209 .phys_io
= S3C2410_PA_UART
,
210 .io_pg_offst
= (((u32
)S3C24XX_VA_UART
) >> 18) & 0xfffc,
211 .boot_params
= S3C2410_SDRAM_PA
+ 0x100,
212 .map_io
= rx3715_map_io
,
213 .init_irq
= rx3715_init_irq
,
214 .init_machine
= rx3715_init_machine
,
215 .timer
= &s3c24xx_timer
,