1 // SPDX-License-Identifier: GPL-2.0
2 //
3 // Copyright (C) 2008-2009 Samsung Electronics
4
5 #include <linux/kernel.h>
6 #include <linux/types.h>
7 #include <linux/interrupt.h>
8 #include <linux/list.h>
9 #include <linux/timer.h>
10 #include <linux/init.h>
11 #include <linux/serial_core.h>
12 #include <linux/serial_s3c.h>
13 #include <linux/platform_device.h>
14 #include <linux/io.h>
15 #include <linux/i2c.h>
16 #include <linux/fb.h>
17 #include <linux/gpio.h>
18 #include <linux/delay.h>
19
20 #include <video/platform_lcd.h>
21 #include <video/samsung_fimd.h>
22
23 #include <asm/mach/arch.h>
24 #include <asm/mach/map.h>
25 #include <asm/mach/irq.h>
26
27 #include <mach/irqs.h>
28 #include "map.h"
29
30 #include <asm/irq.h>
31 #include <asm/mach-types.h>
32
33 #include <linux/platform_data/i2c-s3c2410.h>
34 #include "fb.h"
35
36 #include "devs.h"
37 #include "cpu.h"
38
39 #include "s3c64xx.h"
40
41 #define UCON S3C2410_UCON_DEFAULT
42 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE
43 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
44
45 static struct s3c2410_uartcfg ncp_uartcfgs[] __initdata = {
46 /* REVISIT: NCP uses only serial 1, 2 */
47 [0] = {
48 .hwport = 0,
49 .flags = 0,
50 .ucon = UCON,
51 .ulcon = ULCON,
52 .ufcon = UFCON,
53 },
54 [1] = {
55 .hwport = 1,
56 .flags = 0,
57 .ucon = UCON,
58 .ulcon = ULCON,
59 .ufcon = UFCON,
60 },
61 [2] = {
62 .hwport = 2,
63 .flags = 0,
64 .ucon = UCON,
65 .ulcon = ULCON,
66 .ufcon = UFCON,
67 },
68 };
69
70 static struct platform_device *ncp_devices[] __initdata = {
71 &s3c_device_hsmmc1,
72 &s3c_device_i2c0,
73 };
74
75 static struct map_desc ncp_iodesc[] __initdata = {};
76
ncp_map_io(void)77 static void __init ncp_map_io(void)
78 {
79 s3c64xx_init_io(ncp_iodesc, ARRAY_SIZE(ncp_iodesc));
80 s3c64xx_set_xtal_freq(12000000);
81 s3c24xx_init_uarts(ncp_uartcfgs, ARRAY_SIZE(ncp_uartcfgs));
82 s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4);
83 }
84
ncp_machine_init(void)85 static void __init ncp_machine_init(void)
86 {
87 s3c_i2c0_set_platdata(NULL);
88
89 platform_add_devices(ncp_devices, ARRAY_SIZE(ncp_devices));
90 }
91
92 MACHINE_START(NCP, "NCP")
93 /* Maintainer: Samsung Electronics */
94 .atag_offset = 0x100,
95 .nr_irqs = S3C64XX_NR_IRQS,
96 .init_irq = s3c6410_init_irq,
97 .map_io = ncp_map_io,
98 .init_machine = ncp_machine_init,
99 .init_time = s3c64xx_timer_init,
100 MACHINE_END
101