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-rw-r--r--arch/arm/plat-samsung/s5p-dev-uart.c89
1 files changed, 89 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/s5p-dev-uart.c b/arch/arm/plat-samsung/s5p-dev-uart.c
new file mode 100644
index 000000000000..cafa3deddcc1
--- /dev/null
+++ b/arch/arm/plat-samsung/s5p-dev-uart.c
@@ -0,0 +1,89 @@
1/*
2 * Copyright (c) 2009,2012 Samsung Electronics Co., Ltd.
3 * http://www.samsung.com/
4 *
5 * Base S5P UART resource and device definitions
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10*/
11
12#include <linux/kernel.h>
13#include <linux/types.h>
14#include <linux/interrupt.h>
15#include <linux/list.h>
16#include <linux/ioport.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
28static struct resource s5p_uart0_resource[] = {
29 [0] = DEFINE_RES_MEM(S5P_PA_UART0, S5P_SZ_UART),
30 [1] = DEFINE_RES_IRQ(IRQ_UART0),
31};
32
33static struct resource s5p_uart1_resource[] = {
34 [0] = DEFINE_RES_MEM(S5P_PA_UART1, S5P_SZ_UART),
35 [1] = DEFINE_RES_IRQ(IRQ_UART1),
36};
37
38static struct resource s5p_uart2_resource[] = {
39 [0] = DEFINE_RES_MEM(S5P_PA_UART2, S5P_SZ_UART),
40 [1] = DEFINE_RES_IRQ(IRQ_UART2),
41};
42
43static struct resource s5p_uart3_resource[] = {
44#if CONFIG_SERIAL_SAMSUNG_UARTS > 3
45 [0] = DEFINE_RES_MEM(S5P_PA_UART3, S5P_SZ_UART),
46 [1] = DEFINE_RES_IRQ(IRQ_UART3),
47#endif
48};
49
50static struct resource s5p_uart4_resource[] = {
51#if CONFIG_SERIAL_SAMSUNG_UARTS > 4
52 [0] = DEFINE_RES_MEM(S5P_PA_UART4, S5P_SZ_UART),
53 [1] = DEFINE_RES_IRQ(IRQ_UART4),
54#endif
55};
56
57static struct resource s5p_uart5_resource[] = {
58#if CONFIG_SERIAL_SAMSUNG_UARTS > 5
59 [0] = DEFINE_RES_MEM(S5P_PA_UART5, S5P_SZ_UART),
60 [1] = DEFINE_RES_IRQ(IRQ_UART5),
61#endif
62};
63
64struct s3c24xx_uart_resources s5p_uart_resources[] __initdata = {
65 [0] = {
66 .resources = s5p_uart0_resource,
67 .nr_resources = ARRAY_SIZE(s5p_uart0_resource),
68 },
69 [1] = {
70 .resources = s5p_uart1_resource,
71 .nr_resources = ARRAY_SIZE(s5p_uart1_resource),
72 },
73 [2] = {
74 .resources = s5p_uart2_resource,
75 .nr_resources = ARRAY_SIZE(s5p_uart2_resource),
76 },
77 [3] = {
78 .resources = s5p_uart3_resource,
79 .nr_resources = ARRAY_SIZE(s5p_uart3_resource),
80 },
81 [4] = {
82 .resources = s5p_uart4_resource,
83 .nr_resources = ARRAY_SIZE(s5p_uart4_resource),
84 },
85 [5] = {
86 .resources = s5p_uart5_resource,
87 .nr_resources = ARRAY_SIZE(s5p_uart5_resource),
88 },
89};