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1 | // SPDX-License-Identifier: GPL-2.0+ |
2 | // | |
3 | // Copyright (C) 2004 by FS Forth-Systeme GmbH | |
4 | // All rights reserved. | |
5 | // | |
6 | // @Author: Jonas Dietsche | |
7 | // | |
8 | // @History: | |
9 | // derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by | |
10 | // Ben Dooks <ben@simtec.co.uk> | |
1da177e4 LT |
11 | |
12 | #include <linux/kernel.h> | |
13 | #include <linux/types.h> | |
14 | #include <linux/interrupt.h> | |
15 | #include <linux/list.h> | |
16 | #include <linux/timer.h> | |
17 | #include <linux/init.h> | |
b6d1f542 | 18 | #include <linux/serial_core.h> |
334a1c70 | 19 | #include <linux/serial_s3c.h> |
d052d1be | 20 | #include <linux/platform_device.h> |
fced80c7 | 21 | #include <linux/io.h> |
1da177e4 LT |
22 | |
23 | #include <asm/mach/arch.h> | |
24 | #include <asm/mach/map.h> | |
25 | #include <asm/mach/irq.h> | |
26 | ||
a09e64fb | 27 | #include <mach/hardware.h> |
1da177e4 LT |
28 | #include <asm/irq.h> |
29 | #include <asm/mach-types.h> | |
30 | ||
436d42c6 | 31 | #include <linux/platform_data/i2c-s3c2410.h> |
1da177e4 | 32 | |
a2b7ba9c BD |
33 | #include <plat/devs.h> |
34 | #include <plat/cpu.h> | |
7f78b6eb | 35 | #include <plat/samsung-time.h> |
1da177e4 | 36 | |
b27b0727 | 37 | #include "common.h" |
4d512a90 | 38 | #include "common-smdk.h" |
b27b0727 | 39 | |
1da177e4 LT |
40 | static struct map_desc smdk2410_iodesc[] __initdata = { |
41 | /* nothing here yet */ | |
42 | }; | |
43 | ||
44 | #define UCON S3C2410_UCON_DEFAULT | |
45 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB | |
46 | #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE | |
47 | ||
66a9b49a | 48 | static struct s3c2410_uartcfg smdk2410_uartcfgs[] __initdata = { |
1da177e4 LT |
49 | [0] = { |
50 | .hwport = 0, | |
51 | .flags = 0, | |
52 | .ucon = UCON, | |
53 | .ulcon = ULCON, | |
54 | .ufcon = UFCON, | |
55 | }, | |
56 | [1] = { | |
57 | .hwport = 1, | |
58 | .flags = 0, | |
59 | .ucon = UCON, | |
60 | .ulcon = ULCON, | |
61 | .ufcon = UFCON, | |
62 | }, | |
63 | [2] = { | |
64 | .hwport = 2, | |
65 | .flags = 0, | |
66 | .ucon = UCON, | |
67 | .ulcon = ULCON, | |
68 | .ufcon = UFCON, | |
69 | } | |
70 | }; | |
71 | ||
72 | static struct platform_device *smdk2410_devices[] __initdata = { | |
b813248c | 73 | &s3c_device_ohci, |
1da177e4 LT |
74 | &s3c_device_lcd, |
75 | &s3c_device_wdt, | |
3e1b776c | 76 | &s3c_device_i2c0, |
1da177e4 LT |
77 | &s3c_device_iis, |
78 | }; | |
79 | ||
5fe10ab1 | 80 | static void __init smdk2410_map_io(void) |
1da177e4 LT |
81 | { |
82 | s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc)); | |
1da177e4 | 83 | s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs)); |
7f78b6eb | 84 | samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); |
57e5171c BD |
85 | } |
86 | ||
07ee5e7c HS |
87 | static void __init smdk2410_init_time(void) |
88 | { | |
89 | s3c2410_init_clocks(12000000); | |
90 | samsung_timer_init(); | |
91 | } | |
92 | ||
57e5171c BD |
93 | static void __init smdk2410_init(void) |
94 | { | |
3e1b776c | 95 | s3c_i2c0_set_platdata(NULL); |
57e5171c BD |
96 | platform_add_devices(smdk2410_devices, ARRAY_SIZE(smdk2410_devices)); |
97 | smdk_machine_init(); | |
1da177e4 LT |
98 | } |
99 | ||
1da177e4 LT |
100 | MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch |
101 | * to SMDK2410 */ | |
e9dea0c6 | 102 | /* Maintainer: Jonas Dietsche */ |
69d50710 | 103 | .atag_offset = 0x100, |
e9dea0c6 | 104 | .map_io = smdk2410_map_io, |
f182aa1d | 105 | .init_irq = s3c2410_init_irq, |
57e5171c | 106 | .init_machine = smdk2410_init, |
07ee5e7c | 107 | .init_time = smdk2410_init_time, |
1da177e4 | 108 | MACHINE_END |