diff options
Diffstat (limited to 'arch/arm/mach-s5pv210/mach-goni.c')
-rw-r--r-- | arch/arm/mach-s5pv210/mach-goni.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c new file mode 100644 index 000000000000..4863b13824e4 --- /dev/null +++ b/arch/arm/mach-s5pv210/mach-goni.c | |||
@@ -0,0 +1,98 @@ | |||
1 | /* linux/arch/arm/mach-s5pv210/mach-goni.c | ||
2 | * | ||
3 | * Copyright (c) 2010 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/init.h> | ||
14 | #include <linux/serial_core.h> | ||
15 | |||
16 | #include <asm/mach/arch.h> | ||
17 | #include <asm/mach/map.h> | ||
18 | #include <asm/setup.h> | ||
19 | #include <asm/mach-types.h> | ||
20 | |||
21 | #include <mach/map.h> | ||
22 | #include <mach/regs-clock.h> | ||
23 | |||
24 | #include <plat/regs-serial.h> | ||
25 | #include <plat/s5pv210.h> | ||
26 | #include <plat/devs.h> | ||
27 | #include <plat/cpu.h> | ||
28 | |||
29 | /* Following are default values for UCON, ULCON and UFCON UART registers */ | ||
30 | #define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ | ||
31 | S3C2410_UCON_RXILEVEL | \ | ||
32 | S3C2410_UCON_TXIRQMODE | \ | ||
33 | S3C2410_UCON_RXIRQMODE | \ | ||
34 | S3C2410_UCON_RXFIFO_TOI | \ | ||
35 | S3C2443_UCON_RXERR_IRQEN) | ||
36 | |||
37 | #define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8 | ||
38 | |||
39 | #define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ | ||
40 | S5PV210_UFCON_TXTRIG4 | \ | ||
41 | S5PV210_UFCON_RXTRIG4) | ||
42 | |||
43 | static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = { | ||
44 | [0] = { | ||
45 | .hwport = 0, | ||
46 | .flags = 0, | ||
47 | .ucon = S5PV210_UCON_DEFAULT, | ||
48 | .ulcon = S5PV210_ULCON_DEFAULT, | ||
49 | .ufcon = S5PV210_UFCON_DEFAULT, | ||
50 | }, | ||
51 | [1] = { | ||
52 | .hwport = 1, | ||
53 | .flags = 0, | ||
54 | .ucon = S5PV210_UCON_DEFAULT, | ||
55 | .ulcon = S5PV210_ULCON_DEFAULT, | ||
56 | .ufcon = S5PV210_UFCON_DEFAULT, | ||
57 | }, | ||
58 | [2] = { | ||
59 | .hwport = 2, | ||
60 | .flags = 0, | ||
61 | .ucon = S5PV210_UCON_DEFAULT, | ||
62 | .ulcon = S5PV210_ULCON_DEFAULT, | ||
63 | .ufcon = S5PV210_UFCON_DEFAULT, | ||
64 | }, | ||
65 | [3] = { | ||
66 | .hwport = 3, | ||
67 | .flags = 0, | ||
68 | .ucon = S5PV210_UCON_DEFAULT, | ||
69 | .ulcon = S5PV210_ULCON_DEFAULT, | ||
70 | .ufcon = S5PV210_UFCON_DEFAULT, | ||
71 | }, | ||
72 | }; | ||
73 | |||
74 | static struct platform_device *goni_devices[] __initdata = { | ||
75 | }; | ||
76 | |||
77 | static void __init goni_map_io(void) | ||
78 | { | ||
79 | s5p_init_io(NULL, 0, S5P_VA_CHIPID); | ||
80 | s3c24xx_init_clocks(24000000); | ||
81 | s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs)); | ||
82 | } | ||
83 | |||
84 | static void __init goni_machine_init(void) | ||
85 | { | ||
86 | platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices)); | ||
87 | } | ||
88 | |||
89 | MACHINE_START(GONI, "GONI") | ||
90 | /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */ | ||
91 | .phys_io = S3C_PA_UART & 0xfff00000, | ||
92 | .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, | ||
93 | .boot_params = S5P_PA_SDRAM + 0x100, | ||
94 | .init_irq = s5pv210_init_irq, | ||
95 | .map_io = goni_map_io, | ||
96 | .init_machine = goni_machine_init, | ||
97 | .timer = &s3c24xx_timer, | ||
98 | MACHINE_END | ||