diff options
| author | Nicolas Ferre <nicolas.ferre@atmel.com> | 2009-07-24 15:16:57 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-07-25 20:10:10 +0400 |
| commit | 4c8abb556b393b3ed73d72481ba27705294f6dc6 (patch) | |
| tree | b76ea596977819d08e5a62372fdd507e42d5d0ea /arch/arm | |
| parent | 915190f7d4f08e413e5fde6b0abcd5375aeacdf4 (diff) | |
| download | linux-4c8abb556b393b3ed73d72481ba27705294f6dc6.tar.xz | |
ARM: 5622/1: at91: at91sam9g45 headers: DMA peripheral identifiers
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>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-at91/include/mach/at91sam9g45.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/include/mach/at91sam9g45.h b/arch/arm/mach-at91/include/mach/at91sam9g45.h index 2c42cf5f0c54..a526869aee37 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9g45.h +++ b/arch/arm/mach-at91/include/mach/at91sam9g45.h @@ -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 |