diff options
Diffstat (limited to 'drivers/dma/at_hdmac_regs.h')
-rw-r--r-- | drivers/dma/at_hdmac_regs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/dma/at_hdmac_regs.h b/drivers/dma/at_hdmac_regs.h index c79a9e07f7be..ae3056df4f4b 100644 --- a/drivers/dma/at_hdmac_regs.h +++ b/drivers/dma/at_hdmac_regs.h | |||
@@ -103,6 +103,10 @@ | |||
103 | /* Bitfields in CTRLB */ | 103 | /* Bitfields in CTRLB */ |
104 | #define ATC_SIF(i) (0x3 & (i)) /* Src tx done via AHB-Lite Interface i */ | 104 | #define ATC_SIF(i) (0x3 & (i)) /* Src tx done via AHB-Lite Interface i */ |
105 | #define ATC_DIF(i) ((0x3 & (i)) << 4) /* Dst tx done via AHB-Lite Interface i */ | 105 | #define ATC_DIF(i) ((0x3 & (i)) << 4) /* Dst tx done via AHB-Lite Interface i */ |
106 | /* Specify AHB interfaces */ | ||
107 | #define AT_DMA_MEM_IF 0 /* interface 0 as memory interface */ | ||
108 | #define AT_DMA_PER_IF 1 /* interface 1 as peripheral interface */ | ||
109 | |||
106 | #define ATC_SRC_PIP (0x1 << 8) /* Source Picture-in-Picture enabled */ | 110 | #define ATC_SRC_PIP (0x1 << 8) /* Source Picture-in-Picture enabled */ |
107 | #define ATC_DST_PIP (0x1 << 12) /* Destination Picture-in-Picture enabled */ | 111 | #define ATC_DST_PIP (0x1 << 12) /* Destination Picture-in-Picture enabled */ |
108 | #define ATC_SRC_DSCR_DIS (0x1 << 16) /* Src Descriptor fetch disable */ | 112 | #define ATC_SRC_DSCR_DIS (0x1 << 16) /* Src Descriptor fetch disable */ |