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
22 #include <linux/kernel.h>
23 #include <linux/types.h>
24 #include <linux/interrupt.h>
25 #include <linux/list.h>
26 #include <linux/timer.h>
27 #include <linux/init.h>
28 #include <linux/tty.h>
29 #include <linux/console.h>
30 #include <linux/platform_device.h>
31 #include <linux/serial_core.h>
32 #include <linux/serial.h>
34 #include <asm/mach/arch.h>
35 #include <asm/mach/map.h>
36 #include <asm/mach/irq.h>
38 #include <asm/hardware.h>
39 #include <asm/hardware/iomd.h>
42 #include <asm/mach-types.h>
44 #include <asm/arch/regs-serial.h>
45 #include <asm/arch/regs-gpio.h>
52 static struct map_desc rx3715_iodesc
[] __initdata
= {
53 /* dump ISA space somewhere unused */
55 { (u32
)S3C24XX_VA_ISA_WORD
, S3C2410_CS3
, SZ_16M
, MT_DEVICE
},
56 { (u32
)S3C24XX_VA_ISA_BYTE
, S3C2410_CS3
, SZ_16M
, MT_DEVICE
},
60 static struct s3c24xx_uart_clksrc rx3715_serial_clocks
[] = {
69 static struct s3c2410_uartcfg rx3715_uartcfgs
[] = {
76 .clocks
= rx3715_serial_clocks
,
77 .clocks_size
= ARRAY_SIZE(rx3715_serial_clocks
),
85 .clocks
= rx3715_serial_clocks
,
86 .clocks_size
= ARRAY_SIZE(rx3715_serial_clocks
),
91 .uart_flags
= UPF_CONS_FLOW
,
95 .clocks
= rx3715_serial_clocks
,
96 .clocks_size
= ARRAY_SIZE(rx3715_serial_clocks
),
100 static struct platform_device
*rx3715_devices
[] __initdata
= {
108 static struct s3c24xx_board rx3715_board __initdata
= {
109 .devices
= rx3715_devices
,
110 .devices_count
= ARRAY_SIZE(rx3715_devices
)
113 static void __init
rx3715_map_io(void)
115 s3c24xx_init_io(rx3715_iodesc
, ARRAY_SIZE(rx3715_iodesc
));
116 s3c24xx_init_clocks(16934000);
117 s3c24xx_init_uarts(rx3715_uartcfgs
, ARRAY_SIZE(rx3715_uartcfgs
));
118 s3c24xx_set_board(&rx3715_board
);
121 static void __init
rx3715_init_irq(void)
127 static void __init
rx3715_init_machine(void)
132 #define rx3715_init_machine NULL
135 MACHINE_START(RX3715
, "IPAQ-RX3715")
136 /* Maintainer: Ben Dooks <ben@fluff.org> */
137 .phys_ram
= S3C2410_SDRAM_PA
,
138 .phys_io
= S3C2410_PA_UART
,
139 .io_pg_offst
= (((u32
)S3C24XX_VA_UART
) >> 18) & 0xfffc,
140 .boot_params
= S3C2410_SDRAM_PA
+ 0x100,
141 .map_io
= rx3715_map_io
,
142 .init_irq
= rx3715_init_irq
,
143 .init_machine
= rx3715_init_machine
,
144 .timer
= &s3c24xx_timer
,