leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ARM: 5622/1: at91: at91sam9g45 headers: DMA peripheral identifiers

Browse Source 
It adds DMA peripheral identifiers for hardware handshaking interface. It will
be used in platform code.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Nicolas Ferre 2009-07-24 12:16:57 +01:00 committed by Russell King
parent 915190f7d4
commit 4c8abb556b
1 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
arch/arm/mach-at91/include/mach/at91sam9g45.h
View File

@ -135,4 +135,21 @@
#define CONSISTENT_DMA_SIZE SZ_4M
/*
* DMA peripheral identifiers
* for hardware handshaking interface
*/
#define AT_DMA_ID_MCI0 0
#define AT_DMA_ID_SPI0_TX 1
#define AT_DMA_ID_SPI0_RX 2
#define AT_DMA_ID_SPI1_TX 3
#define AT_DMA_ID_SPI1_RX 4
#define AT_DMA_ID_SSC0_TX 5
#define AT_DMA_ID_SSC0_RX 6
#define AT_DMA_ID_SSC1_TX 7
#define AT_DMA_ID_SSC1_RX 8
#define AT_DMA_ID_AC97_TX 9
#define AT_DMA_ID_AC97_RX 10
#define AT_DMA_ID_MCI1 13
#endif