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d800edeb JB |
1 | /* |
2 | * Copyright (C) 2010 Samsung Electronics Co. Ltd. | |
3 | * Jaswinder Singh <jassi.brar@samsung.com> | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | */ | |
10 | ||
aa0de00e BK |
11 | #ifndef __DMA_PL330_H_ |
12 | #define __DMA_PL330_H_ __FILE__ | |
d800edeb | 13 | |
d800edeb JB |
14 | /* |
15 | * PL330 can assign any channel to communicate with | |
16 | * any of the peripherals attched to the DMAC. | |
17 | * For the sake of consistency across client drivers, | |
18 | * We keep the channel names unchanged and only add | |
19 | * missing peripherals are added. | |
aa0de00e | 20 | * Order is not important since DMA PL330 API driver |
d800edeb JB |
21 | * use these just as IDs. |
22 | */ | |
23 | enum dma_ch { | |
4972a80e TA |
24 | DMACH_DT_PROP = -1, |
25 | DMACH_UART0_RX = 0, | |
d800edeb JB |
26 | DMACH_UART0_TX, |
27 | DMACH_UART1_RX, | |
28 | DMACH_UART1_TX, | |
29 | DMACH_UART2_RX, | |
30 | DMACH_UART2_TX, | |
31 | DMACH_UART3_RX, | |
32 | DMACH_UART3_TX, | |
f1fee582 KK |
33 | DMACH_UART4_RX, |
34 | DMACH_UART4_TX, | |
35 | DMACH_UART5_RX, | |
36 | DMACH_UART5_TX, | |
37 | DMACH_USI_RX, | |
38 | DMACH_USI_TX, | |
d800edeb JB |
39 | DMACH_IRDA, |
40 | DMACH_I2S0_RX, | |
41 | DMACH_I2S0_TX, | |
42 | DMACH_I2S0S_TX, | |
43 | DMACH_I2S1_RX, | |
44 | DMACH_I2S1_TX, | |
45 | DMACH_I2S2_RX, | |
46 | DMACH_I2S2_TX, | |
47 | DMACH_SPI0_RX, | |
48 | DMACH_SPI0_TX, | |
49 | DMACH_SPI1_RX, | |
50 | DMACH_SPI1_TX, | |
51 | DMACH_SPI2_RX, | |
52 | DMACH_SPI2_TX, | |
53 | DMACH_AC97_MICIN, | |
54 | DMACH_AC97_PCMIN, | |
55 | DMACH_AC97_PCMOUT, | |
56 | DMACH_EXTERNAL, | |
57 | DMACH_PWM, | |
58 | DMACH_SPDIF, | |
59 | DMACH_HSI_RX, | |
60 | DMACH_HSI_TX, | |
61 | DMACH_PCM0_TX, | |
62 | DMACH_PCM0_RX, | |
63 | DMACH_PCM1_TX, | |
64 | DMACH_PCM1_RX, | |
65 | DMACH_PCM2_TX, | |
66 | DMACH_PCM2_RX, | |
67 | DMACH_MSM_REQ3, | |
68 | DMACH_MSM_REQ2, | |
69 | DMACH_MSM_REQ1, | |
70 | DMACH_MSM_REQ0, | |
f1fee582 KK |
71 | DMACH_SLIMBUS0_RX, |
72 | DMACH_SLIMBUS0_TX, | |
73 | DMACH_SLIMBUS0AUX_RX, | |
74 | DMACH_SLIMBUS0AUX_TX, | |
75 | DMACH_SLIMBUS1_RX, | |
76 | DMACH_SLIMBUS1_TX, | |
77 | DMACH_SLIMBUS2_RX, | |
78 | DMACH_SLIMBUS2_TX, | |
79 | DMACH_SLIMBUS3_RX, | |
80 | DMACH_SLIMBUS3_TX, | |
81 | DMACH_SLIMBUS4_RX, | |
82 | DMACH_SLIMBUS4_TX, | |
83 | DMACH_SLIMBUS5_RX, | |
84 | DMACH_SLIMBUS5_TX, | |
d800edeb JB |
85 | /* END Marker, also used to denote a reserved channel */ |
86 | DMACH_MAX, | |
87 | }; | |
88 | ||
978ce50d BK |
89 | struct s3c2410_dma_client { |
90 | char *name; | |
91 | }; | |
92 | ||
344b4c48 | 93 | static inline bool samsung_dma_has_circular(void) |
d800edeb JB |
94 | { |
95 | return true; | |
96 | } | |
97 | ||
c4e16625 BK |
98 | static inline bool samsung_dma_is_dmadev(void) |
99 | { | |
100 | return true; | |
101 | } | |
978ce50d BK |
102 | |
103 | #include <plat/dma-ops.h> | |
d800edeb | 104 | |
aa0de00e | 105 | #endif /* __DMA_PL330_H_ */ |