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Diffstat (limited to 'arch/arm/mach-exynos4/dma.c')
-rw-r--r--arch/arm/mach-exynos4/dma.c172
1 files changed, 0 insertions, 172 deletions
diff --git a/arch/arm/mach-exynos4/dma.c b/arch/arm/mach-exynos4/dma.c
deleted file mode 100644
index 564bb530f332..000000000000
--- a/arch/arm/mach-exynos4/dma.c
+++ /dev/null
@@ -1,172 +0,0 @@
1/* linux/arch/arm/mach-exynos4/dma.c
2 *
3 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * Copyright (C) 2010 Samsung Electronics Co. Ltd.
7 * Jaswinder Singh <jassi.brar@samsung.com>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 */
23
24#include <linux/platform_device.h>
25#include <linux/dma-mapping.h>
26
27#include <plat/devs.h>
28#include <plat/irqs.h>
29
30#include <mach/map.h>
31#include <mach/irqs.h>
32
33#include <plat/s3c-pl330-pdata.h>
34
35static u64 dma_dmamask = DMA_BIT_MASK(32);
36
37static struct resource exynos4_pdma0_resource[] = {
38 [0] = {
39 .start = EXYNOS4_PA_PDMA0,
40 .end = EXYNOS4_PA_PDMA0 + SZ_4K,
41 .flags = IORESOURCE_MEM,
42 },
43 [1] = {
44 .start = IRQ_PDMA0,
45 .end = IRQ_PDMA0,
46 .flags = IORESOURCE_IRQ,
47 },
48};
49
50static struct s3c_pl330_platdata exynos4_pdma0_pdata = {
51 .peri = {
52 [0] = DMACH_PCM0_RX,
53 [1] = DMACH_PCM0_TX,
54 [2] = DMACH_PCM2_RX,
55 [3] = DMACH_PCM2_TX,
56 [4] = DMACH_MSM_REQ0,
57 [5] = DMACH_MSM_REQ2,
58 [6] = DMACH_SPI0_RX,
59 [7] = DMACH_SPI0_TX,
60 [8] = DMACH_SPI2_RX,
61 [9] = DMACH_SPI2_TX,
62 [10] = DMACH_I2S0S_TX,
63 [11] = DMACH_I2S0_RX,
64 [12] = DMACH_I2S0_TX,
65 [13] = DMACH_I2S2_RX,
66 [14] = DMACH_I2S2_TX,
67 [15] = DMACH_UART0_RX,
68 [16] = DMACH_UART0_TX,
69 [17] = DMACH_UART2_RX,
70 [18] = DMACH_UART2_TX,
71 [19] = DMACH_UART4_RX,
72 [20] = DMACH_UART4_TX,
73 [21] = DMACH_SLIMBUS0_RX,
74 [22] = DMACH_SLIMBUS0_TX,
75 [23] = DMACH_SLIMBUS2_RX,
76 [24] = DMACH_SLIMBUS2_TX,
77 [25] = DMACH_SLIMBUS4_RX,
78 [26] = DMACH_SLIMBUS4_TX,
79 [27] = DMACH_AC97_MICIN,
80 [28] = DMACH_AC97_PCMIN,
81 [29] = DMACH_AC97_PCMOUT,
82 [30] = DMACH_MAX,
83 [31] = DMACH_MAX,
84 },
85};
86
87static struct platform_device exynos4_device_pdma0 = {
88 .name = "s3c-pl330",
89 .id = 0,
90 .num_resources = ARRAY_SIZE(exynos4_pdma0_resource),
91 .resource = exynos4_pdma0_resource,
92 .dev = {
93 .dma_mask = &dma_dmamask,
94 .coherent_dma_mask = DMA_BIT_MASK(32),
95 .platform_data = &exynos4_pdma0_pdata,
96 },
97};
98
99static struct resource exynos4_pdma1_resource[] = {
100 [0] = {
101 .start = EXYNOS4_PA_PDMA1,
102 .end = EXYNOS4_PA_PDMA1 + SZ_4K,
103 .flags = IORESOURCE_MEM,
104 },
105 [1] = {
106 .start = IRQ_PDMA1,
107 .end = IRQ_PDMA1,
108 .flags = IORESOURCE_IRQ,
109 },
110};
111
112static struct s3c_pl330_platdata exynos4_pdma1_pdata = {
113 .peri = {
114 [0] = DMACH_PCM0_RX,
115 [1] = DMACH_PCM0_TX,
116 [2] = DMACH_PCM1_RX,
117 [3] = DMACH_PCM1_TX,
118 [4] = DMACH_MSM_REQ1,
119 [5] = DMACH_MSM_REQ3,
120 [6] = DMACH_SPI1_RX,
121 [7] = DMACH_SPI1_TX,
122 [8] = DMACH_I2S0S_TX,
123 [9] = DMACH_I2S0_RX,
124 [10] = DMACH_I2S0_TX,
125 [11] = DMACH_I2S1_RX,
126 [12] = DMACH_I2S1_TX,
127 [13] = DMACH_UART0_RX,
128 [14] = DMACH_UART0_TX,
129 [15] = DMACH_UART1_RX,
130 [16] = DMACH_UART1_TX,
131 [17] = DMACH_UART3_RX,
132 [18] = DMACH_UART3_TX,
133 [19] = DMACH_SLIMBUS1_RX,
134 [20] = DMACH_SLIMBUS1_TX,
135 [21] = DMACH_SLIMBUS3_RX,
136 [22] = DMACH_SLIMBUS3_TX,
137 [23] = DMACH_SLIMBUS5_RX,
138 [24] = DMACH_SLIMBUS5_TX,
139 [25] = DMACH_SLIMBUS0AUX_RX,
140 [26] = DMACH_SLIMBUS0AUX_TX,
141 [27] = DMACH_SPDIF,
142 [28] = DMACH_MAX,
143 [29] = DMACH_MAX,
144 [30] = DMACH_MAX,
145 [31] = DMACH_MAX,
146 },
147};
148
149static struct platform_device exynos4_device_pdma1 = {
150 .name = "s3c-pl330",
151 .id = 1,
152 .num_resources = ARRAY_SIZE(exynos4_pdma1_resource),
153 .resource = exynos4_pdma1_resource,
154 .dev = {
155 .dma_mask = &dma_dmamask,
156 .coherent_dma_mask = DMA_BIT_MASK(32),
157 .platform_data = &exynos4_pdma1_pdata,
158 },
159};
160
161static struct platform_device *exynos4_dmacs[] __initdata = {
162 &exynos4_device_pdma0,
163 &exynos4_device_pdma1,
164};
165
166static int __init exynos4_dma_init(void)
167{
168 platform_add_devices(exynos4_dmacs, ARRAY_SIZE(exynos4_dmacs));
169
170 return 0;
171}
172arch_initcall(exynos4_dma_init);