73 строки
2.0 KiB
C
73 строки
2.0 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 */
|