]>
Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* linux/arch/arm/mach-s3c2410/mach-h1940.c |
2 | * | |
3 | * Copyright (c) 2003-2005 Simtec Electronics | |
4 | * Ben Dooks <ben@simtec.co.uk> | |
5 | * | |
6 | * http://www.handhelds.org/projects/h1940.html | |
7 | * | |
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. | |
11 | * | |
12 | * Modifications: | |
13 | * 16-May-2003 BJD Created initial version | |
14 | * 16-Aug-2003 BJD Fixed header files and copyright, added URL | |
15 | * 05-Sep-2003 BJD Moved to v2.6 kernel | |
16 | * 06-Jan-2003 BJD Updates for <arch/map.h> | |
17 | * 18-Jan-2003 BJD Added serial port configuration | |
18 | * 17-Feb-2003 BJD Copied to mach-ipaq.c | |
19 | * 21-Aug-2004 BJD Added struct s3c2410_board | |
20 | * 04-Sep-2004 BJD Changed uart init, renamed ipaq_ -> h1940_ | |
21 | * 18-Oct-2004 BJD Updated new board structure name | |
22 | * 04-Nov-2004 BJD Change for new serial clock | |
23 | * 04-Jan-2005 BJD Updated uart init call | |
24 | * 10-Jan-2005 BJD Removed include of s3c2410.h | |
25 | * 14-Jan-2005 BJD Added clock init | |
26 | * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA | |
27 | */ | |
28 | ||
29 | #include <linux/kernel.h> | |
30 | #include <linux/types.h> | |
31 | #include <linux/interrupt.h> | |
32 | #include <linux/list.h> | |
33 | #include <linux/timer.h> | |
34 | #include <linux/init.h> | |
35 | ||
36 | #include <asm/mach/arch.h> | |
37 | #include <asm/mach/map.h> | |
38 | #include <asm/mach/irq.h> | |
39 | ||
40 | #include <asm/hardware.h> | |
41 | #include <asm/hardware/iomd.h> | |
42 | #include <asm/io.h> | |
43 | #include <asm/irq.h> | |
44 | #include <asm/mach-types.h> | |
45 | ||
46 | //#include <asm/debug-ll.h> | |
47 | #include <asm/arch/regs-serial.h> | |
48 | ||
49 | #include <linux/serial_core.h> | |
50 | ||
51 | #include "clock.h" | |
52 | #include "devs.h" | |
53 | #include "cpu.h" | |
54 | ||
55 | static struct map_desc h1940_iodesc[] __initdata = { | |
56 | /* nothing here yet */ | |
57 | }; | |
58 | ||
59 | #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK | |
60 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB | |
61 | #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE | |
62 | ||
63 | static struct s3c2410_uartcfg h1940_uartcfgs[] = { | |
64 | [0] = { | |
65 | .hwport = 0, | |
66 | .flags = 0, | |
67 | .ucon = 0x3c5, | |
68 | .ulcon = 0x03, | |
69 | .ufcon = 0x51, | |
70 | }, | |
71 | [1] = { | |
72 | .hwport = 1, | |
73 | .flags = 0, | |
74 | .ucon = 0x245, | |
75 | .ulcon = 0x03, | |
76 | .ufcon = 0x00, | |
77 | }, | |
78 | /* IR port */ | |
79 | [2] = { | |
80 | .hwport = 2, | |
81 | .flags = 0, | |
82 | .uart_flags = UPF_CONS_FLOW, | |
83 | .ucon = 0x3c5, | |
84 | .ulcon = 0x43, | |
85 | .ufcon = 0x51, | |
86 | } | |
87 | }; | |
88 | ||
89 | ||
90 | ||
91 | ||
92 | static struct platform_device *h1940_devices[] __initdata = { | |
93 | &s3c_device_usb, | |
94 | &s3c_device_lcd, | |
95 | &s3c_device_wdt, | |
96 | &s3c_device_i2c, | |
97 | &s3c_device_iis, | |
98 | }; | |
99 | ||
100 | static struct s3c24xx_board h1940_board __initdata = { | |
101 | .devices = h1940_devices, | |
102 | .devices_count = ARRAY_SIZE(h1940_devices) | |
103 | }; | |
104 | ||
105 | void __init h1940_map_io(void) | |
106 | { | |
107 | s3c24xx_init_io(h1940_iodesc, ARRAY_SIZE(h1940_iodesc)); | |
108 | s3c24xx_init_clocks(0); | |
109 | s3c24xx_init_uarts(h1940_uartcfgs, ARRAY_SIZE(h1940_uartcfgs)); | |
110 | s3c24xx_set_board(&h1940_board); | |
111 | } | |
112 | ||
113 | void __init h1940_init_irq(void) | |
114 | { | |
115 | s3c24xx_init_irq(); | |
116 | ||
117 | } | |
118 | ||
119 | MACHINE_START(H1940, "IPAQ-H1940") | |
e9dea0c6 RK |
120 | /* Maintainer: Ben Dooks <ben@fluff.org> */ |
121 | .phys_ram = S3C2410_SDRAM_PA, | |
122 | .phys_io = S3C2410_PA_UART, | |
123 | .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, | |
124 | .boot_params = S3C2410_SDRAM_PA + 0x100, | |
125 | .map_io = h1940_map_io, | |
126 | .init_irq = h1940_init_irq, | |
1da177e4 LT |
127 | .timer = &s3c24xx_timer, |
128 | MACHINE_END |