73 lines
		
	
	
	
		
			2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			73 lines
		
	
	
	
		
			2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /*
 | ||
|  |  * Platform data for the COH901318 DMA controller | ||
|  |  * Copyright (C) 2007-2013 ST-Ericsson | ||
|  |  * License terms: GNU General Public License (GPL) version 2 | ||
|  |  */ | ||
|  | 
 | ||
|  | #ifndef PLAT_COH901318_H
 | ||
|  | #define PLAT_COH901318_H
 | ||
|  | 
 | ||
|  | #ifdef CONFIG_COH901318
 | ||
|  | 
 | ||
|  | /* We only support the U300 DMA channels */ | ||
|  | #define U300_DMA_MSL_TX_0		0
 | ||
|  | #define U300_DMA_MSL_TX_1		1
 | ||
|  | #define U300_DMA_MSL_TX_2		2
 | ||
|  | #define U300_DMA_MSL_TX_3		3
 | ||
|  | #define U300_DMA_MSL_TX_4		4
 | ||
|  | #define U300_DMA_MSL_TX_5		5
 | ||
|  | #define U300_DMA_MSL_TX_6		6
 | ||
|  | #define U300_DMA_MSL_RX_0		7
 | ||
|  | #define U300_DMA_MSL_RX_1		8
 | ||
|  | #define U300_DMA_MSL_RX_2		9
 | ||
|  | #define U300_DMA_MSL_RX_3		10
 | ||
|  | #define U300_DMA_MSL_RX_4		11
 | ||
|  | #define U300_DMA_MSL_RX_5		12
 | ||
|  | #define U300_DMA_MSL_RX_6		13
 | ||
|  | #define U300_DMA_MMCSD_RX_TX		14
 | ||
|  | #define U300_DMA_MSPRO_TX		15
 | ||
|  | #define U300_DMA_MSPRO_RX		16
 | ||
|  | #define U300_DMA_UART0_TX		17
 | ||
|  | #define U300_DMA_UART0_RX		18
 | ||
|  | #define U300_DMA_APEX_TX		19
 | ||
|  | #define U300_DMA_APEX_RX		20
 | ||
|  | #define U300_DMA_PCM_I2S0_TX		21
 | ||
|  | #define U300_DMA_PCM_I2S0_RX		22
 | ||
|  | #define U300_DMA_PCM_I2S1_TX		23
 | ||
|  | #define U300_DMA_PCM_I2S1_RX		24
 | ||
|  | #define U300_DMA_XGAM_CDI		25
 | ||
|  | #define U300_DMA_XGAM_PDI		26
 | ||
|  | #define U300_DMA_SPI_TX			27
 | ||
|  | #define U300_DMA_SPI_RX			28
 | ||
|  | #define U300_DMA_GENERAL_PURPOSE_0	29
 | ||
|  | #define U300_DMA_GENERAL_PURPOSE_1	30
 | ||
|  | #define U300_DMA_GENERAL_PURPOSE_2	31
 | ||
|  | #define U300_DMA_GENERAL_PURPOSE_3	32
 | ||
|  | #define U300_DMA_GENERAL_PURPOSE_4	33
 | ||
|  | #define U300_DMA_GENERAL_PURPOSE_5	34
 | ||
|  | #define U300_DMA_GENERAL_PURPOSE_6	35
 | ||
|  | #define U300_DMA_GENERAL_PURPOSE_7	36
 | ||
|  | #define U300_DMA_GENERAL_PURPOSE_8	37
 | ||
|  | #define U300_DMA_UART1_TX		38
 | ||
|  | #define U300_DMA_UART1_RX		39
 | ||
|  | 
 | ||
|  | #define U300_DMA_DEVICE_CHANNELS	32
 | ||
|  | #define U300_DMA_CHANNELS		40
 | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * coh901318_filter_id() - DMA channel filter function | ||
|  |  * @chan: dma channel handle | ||
|  |  * @chan_id: id of dma channel to be filter out | ||
|  |  * | ||
|  |  * In dma_request_channel() it specifies what channel id to be requested | ||
|  |  */ | ||
|  | bool coh901318_filter_id(struct dma_chan *chan, void *chan_id); | ||
|  | #else
 | ||
|  | static inline bool coh901318_filter_id(struct dma_chan *chan, void *chan_id) | ||
|  | { | ||
|  | 	return false; | ||
|  | } | ||
|  | #endif
 | ||
|  | 
 | ||
|  | #endif /* PLAT_COH901318_H */
 |