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501dae90 KK |
1 | /* linux/arch/arm/plat-s5p/dev-uart.c |
2 | * | |
3 | * Copyright (c) 2009 Samsung Electronics Co., Ltd. | |
4 | * http://www.samsung.com/ | |
5 | * | |
6 | * Base S5P UART resource and device definitions | |
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 | ||
13 | #include <linux/kernel.h> | |
14 | #include <linux/types.h> | |
15 | #include <linux/interrupt.h> | |
16 | #include <linux/list.h> | |
17 | #include <linux/platform_device.h> | |
18 | ||
19 | #include <asm/mach/arch.h> | |
20 | #include <asm/mach/irq.h> | |
21 | #include <mach/hardware.h> | |
22 | #include <mach/map.h> | |
23 | ||
24 | #include <plat/devs.h> | |
25 | ||
26 | /* Serial port registrations */ | |
27 | ||
28 | static struct resource s5p_uart0_resource[] = { | |
29 | [0] = { | |
30 | .start = S5P_PA_UART0, | |
31 | .end = S5P_PA_UART0 + S5P_SZ_UART, | |
32 | .flags = IORESOURCE_MEM, | |
33 | }, | |
34 | [1] = { | |
35 | .start = IRQ_S5P_UART_RX0, | |
36 | .end = IRQ_S5P_UART_RX0, | |
37 | .flags = IORESOURCE_IRQ, | |
38 | }, | |
39 | [2] = { | |
40 | .start = IRQ_S5P_UART_TX0, | |
41 | .end = IRQ_S5P_UART_TX0, | |
42 | .flags = IORESOURCE_IRQ, | |
43 | }, | |
44 | [3] = { | |
45 | .start = IRQ_S5P_UART_ERR0, | |
46 | .end = IRQ_S5P_UART_ERR0, | |
47 | .flags = IORESOURCE_IRQ, | |
48 | } | |
49 | }; | |
50 | ||
51 | static struct resource s5p_uart1_resource[] = { | |
52 | [0] = { | |
53 | .start = S5P_PA_UART1, | |
54 | .end = S5P_PA_UART1 + S5P_SZ_UART, | |
55 | .flags = IORESOURCE_MEM, | |
56 | }, | |
57 | [1] = { | |
58 | .start = IRQ_S5P_UART_RX1, | |
59 | .end = IRQ_S5P_UART_RX1, | |
60 | .flags = IORESOURCE_IRQ, | |
61 | }, | |
62 | [2] = { | |
63 | .start = IRQ_S5P_UART_TX1, | |
64 | .end = IRQ_S5P_UART_TX1, | |
65 | .flags = IORESOURCE_IRQ, | |
66 | }, | |
67 | [3] = { | |
68 | .start = IRQ_S5P_UART_ERR1, | |
69 | .end = IRQ_S5P_UART_ERR1, | |
70 | .flags = IORESOURCE_IRQ, | |
71 | }, | |
72 | }; | |
73 | ||
74 | static struct resource s5p_uart2_resource[] = { | |
75 | [0] = { | |
76 | .start = S5P_PA_UART2, | |
77 | .end = S5P_PA_UART2 + S5P_SZ_UART, | |
78 | .flags = IORESOURCE_MEM, | |
79 | }, | |
80 | [1] = { | |
81 | .start = IRQ_S5P_UART_RX2, | |
82 | .end = IRQ_S5P_UART_RX2, | |
83 | .flags = IORESOURCE_IRQ, | |
84 | }, | |
85 | [2] = { | |
86 | .start = IRQ_S5P_UART_TX2, | |
87 | .end = IRQ_S5P_UART_TX2, | |
88 | .flags = IORESOURCE_IRQ, | |
89 | }, | |
90 | [3] = { | |
91 | .start = IRQ_S5P_UART_ERR2, | |
92 | .end = IRQ_S5P_UART_ERR2, | |
93 | .flags = IORESOURCE_IRQ, | |
94 | }, | |
95 | }; | |
96 | ||
97 | static struct resource s5p_uart3_resource[] = { | |
03843a12 | 98 | #if CONFIG_SERIAL_SAMSUNG_UARTS > 3 |
501dae90 KK |
99 | [0] = { |
100 | .start = S5P_PA_UART3, | |
101 | .end = S5P_PA_UART3 + S5P_SZ_UART, | |
102 | .flags = IORESOURCE_MEM, | |
103 | }, | |
104 | [1] = { | |
105 | .start = IRQ_S5P_UART_RX3, | |
106 | .end = IRQ_S5P_UART_RX3, | |
107 | .flags = IORESOURCE_IRQ, | |
108 | }, | |
109 | [2] = { | |
110 | .start = IRQ_S5P_UART_TX3, | |
111 | .end = IRQ_S5P_UART_TX3, | |
112 | .flags = IORESOURCE_IRQ, | |
113 | }, | |
114 | [3] = { | |
115 | .start = IRQ_S5P_UART_ERR3, | |
116 | .end = IRQ_S5P_UART_ERR3, | |
117 | .flags = IORESOURCE_IRQ, | |
118 | }, | |
03843a12 | 119 | #endif |
501dae90 KK |
120 | }; |
121 | ||
122 | struct s3c24xx_uart_resources s5p_uart_resources[] __initdata = { | |
123 | [0] = { | |
124 | .resources = s5p_uart0_resource, | |
125 | .nr_resources = ARRAY_SIZE(s5p_uart0_resource), | |
126 | }, | |
127 | [1] = { | |
128 | .resources = s5p_uart1_resource, | |
129 | .nr_resources = ARRAY_SIZE(s5p_uart1_resource), | |
130 | }, | |
131 | [2] = { | |
132 | .resources = s5p_uart2_resource, | |
133 | .nr_resources = ARRAY_SIZE(s5p_uart2_resource), | |
134 | }, | |
135 | [3] = { | |
136 | .resources = s5p_uart3_resource, | |
137 | .nr_resources = ARRAY_SIZE(s5p_uart3_resource), | |
138 | }, | |
139 | }; |