diff options
Diffstat (limited to 'arch/arm/mach-s5p6440/mach-smdk6440.c')
-rw-r--r-- | arch/arm/mach-s5p6440/mach-smdk6440.c | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/arch/arm/mach-s5p6440/mach-smdk6440.c b/arch/arm/mach-s5p6440/mach-smdk6440.c new file mode 100644 index 000000000000..3ae88f2c7c77 --- /dev/null +++ b/arch/arm/mach-s5p6440/mach-smdk6440.c | |||
@@ -0,0 +1,111 @@ | |||
1 | /* linux/arch/arm/mach-s5p6440/mach-smdk6440.c | ||
2 | * | ||
3 | * Copyright (c) 2009 Samsung Electronics Co., Ltd. | ||
4 | * http://www.samsung.com/ | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License version 2 as | ||
8 | * published by the Free Software Foundation. | ||
9 | */ | ||
10 | |||
11 | #include <linux/kernel.h> | ||
12 | #include <linux/types.h> | ||
13 | #include <linux/interrupt.h> | ||
14 | #include <linux/list.h> | ||
15 | #include <linux/timer.h> | ||
16 | #include <linux/delay.h> | ||
17 | #include <linux/init.h> | ||
18 | #include <linux/serial_core.h> | ||
19 | #include <linux/platform_device.h> | ||
20 | #include <linux/io.h> | ||
21 | #include <linux/module.h> | ||
22 | #include <linux/clk.h> | ||
23 | |||
24 | #include <asm/mach/arch.h> | ||
25 | #include <asm/mach/map.h> | ||
26 | |||
27 | #include <mach/hardware.h> | ||
28 | #include <mach/map.h> | ||
29 | |||
30 | #include <asm/irq.h> | ||
31 | #include <asm/mach-types.h> | ||
32 | |||
33 | #include <plat/regs-serial.h> | ||
34 | |||
35 | #include <plat/s5p6440.h> | ||
36 | #include <plat/clock.h> | ||
37 | #include <mach/regs-clock.h> | ||
38 | #include <plat/devs.h> | ||
39 | #include <plat/cpu.h> | ||
40 | #include <plat/pll.h> | ||
41 | |||
42 | #define S5P6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ | ||
43 | S3C2410_UCON_RXILEVEL | \ | ||
44 | S3C2410_UCON_TXIRQMODE | \ | ||
45 | S3C2410_UCON_RXIRQMODE | \ | ||
46 | S3C2410_UCON_RXFIFO_TOI | \ | ||
47 | S3C2443_UCON_RXERR_IRQEN) | ||
48 | |||
49 | #define S5P6440_ULCON_DEFAULT S3C2410_LCON_CS8 | ||
50 | |||
51 | #define S5P6440_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ | ||
52 | S3C2440_UFCON_TXTRIG16 | \ | ||
53 | S3C2410_UFCON_RXTRIG8) | ||
54 | |||
55 | static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = { | ||
56 | [0] = { | ||
57 | .hwport = 0, | ||
58 | .flags = 0, | ||
59 | .ucon = S5P6440_UCON_DEFAULT, | ||
60 | .ulcon = S5P6440_ULCON_DEFAULT, | ||
61 | .ufcon = S5P6440_UFCON_DEFAULT, | ||
62 | }, | ||
63 | [1] = { | ||
64 | .hwport = 1, | ||
65 | .flags = 0, | ||
66 | .ucon = S5P6440_UCON_DEFAULT, | ||
67 | .ulcon = S5P6440_ULCON_DEFAULT, | ||
68 | .ufcon = S5P6440_UFCON_DEFAULT, | ||
69 | }, | ||
70 | [2] = { | ||
71 | .hwport = 2, | ||
72 | .flags = 0, | ||
73 | .ucon = S5P6440_UCON_DEFAULT, | ||
74 | .ulcon = S5P6440_ULCON_DEFAULT, | ||
75 | .ufcon = S5P6440_UFCON_DEFAULT, | ||
76 | }, | ||
77 | [3] = { | ||
78 | .hwport = 3, | ||
79 | .flags = 0, | ||
80 | .ucon = S5P6440_UCON_DEFAULT, | ||
81 | .ulcon = S5P6440_ULCON_DEFAULT, | ||
82 | .ufcon = S5P6440_UFCON_DEFAULT, | ||
83 | }, | ||
84 | }; | ||
85 | |||
86 | static struct platform_device *smdk6440_devices[] __initdata = { | ||
87 | }; | ||
88 | |||
89 | static void __init smdk6440_map_io(void) | ||
90 | { | ||
91 | s5p_init_io(NULL, 0, S5P_SYS_ID); | ||
92 | s3c24xx_init_clocks(12000000); | ||
93 | s3c24xx_init_uarts(smdk6440_uartcfgs, ARRAY_SIZE(smdk6440_uartcfgs)); | ||
94 | } | ||
95 | |||
96 | static void __init smdk6440_machine_init(void) | ||
97 | { | ||
98 | platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices)); | ||
99 | } | ||
100 | |||
101 | MACHINE_START(SMDK6440, "SMDK6440") | ||
102 | /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ | ||
103 | .phys_io = S3C_PA_UART & 0xfff00000, | ||
104 | .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, | ||
105 | .boot_params = S5P_PA_SDRAM + 0x100, | ||
106 | |||
107 | .init_irq = s5p6440_init_irq, | ||
108 | .map_io = smdk6440_map_io, | ||
109 | .init_machine = smdk6440_machine_init, | ||
110 | .timer = &s3c24xx_timer, | ||
111 | MACHINE_END | ||