diff options
| author | Olof Johansson <olof@lixom.net> | 2007-10-03 22:03:54 +0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-11 03:54:30 +0400 |
| commit | af289e803fdf2fcd19cf4a57c3c896dba146c756 (patch) | |
| tree | 038fe6e9a32ed958450bf0bd33227a3c23342ae8 /drivers/net/pasemi_mac.h | |
| parent | 9ddf7774b9d760dc3fa4d5ae7d7fd92d4c02150b (diff) | |
| download | linux-af289e803fdf2fcd19cf4a57c3c896dba146c756.tar.xz | |
pasemi_mac: enable iommu support
pasemi_mac: enable iommu support
Enable IOMMU support for pasemi_mac, but avoid using it on non-partitioned
systems for performance reasons.
The user can override this by selecting the PPC_PASEMI_IOMMU_DMA_FORCE
configuration option.
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/pasemi_mac.h')
| -rw-r--r-- | drivers/net/pasemi_mac.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h index 1a120408cf3f..60368df72634 100644 --- a/drivers/net/pasemi_mac.h +++ b/drivers/net/pasemi_mac.h @@ -212,6 +212,7 @@ enum { #define PAS_DMA_RXINT_CFG_DHL_S 24 #define PAS_DMA_RXINT_CFG_DHL(x) (((x) << PAS_DMA_RXINT_CFG_DHL_S) & \ PAS_DMA_RXINT_CFG_DHL_M) +#define PAS_DMA_RXINT_CFG_ITR 0x00400000 #define PAS_DMA_RXINT_CFG_LW 0x00200000 #define PAS_DMA_RXINT_CFG_L2 0x00100000 #define PAS_DMA_RXINT_CFG_HEN 0x00080000 @@ -258,9 +259,11 @@ enum { #define PAS_DMA_TXCHAN_CFG_WT_S 6 #define PAS_DMA_TXCHAN_CFG_WT(x) (((x) << PAS_DMA_TXCHAN_CFG_WT_S) & \ PAS_DMA_TXCHAN_CFG_WT_M) -#define PAS_DMA_TXCHAN_CFG_CF 0x00001000 /* Clean first line */ -#define PAS_DMA_TXCHAN_CFG_CL 0x00002000 /* Clean last line */ +#define PAS_DMA_TXCHAN_CFG_TRD 0x00010000 /* translate data */ +#define PAS_DMA_TXCHAN_CFG_TRR 0x00008000 /* translate rings */ #define PAS_DMA_TXCHAN_CFG_UP 0x00004000 /* update tx descr when sent */ +#define PAS_DMA_TXCHAN_CFG_CL 0x00002000 /* Clean last line */ +#define PAS_DMA_TXCHAN_CFG_CF 0x00001000 /* Clean first line */ #define PAS_DMA_TXCHAN_INCR(c) (0x310+(c)*_PAS_DMA_TXCHAN_STRIDE) #define PAS_DMA_TXCHAN_BASEL(c) (0x318+(c)*_PAS_DMA_TXCHAN_STRIDE) #define PAS_DMA_TXCHAN_BASEL_BRBL_M 0xffffffc0 @@ -294,6 +297,7 @@ enum { #define PAS_DMA_RXCHAN_CCMDSTA_FD 0x00001000 #define PAS_DMA_RXCHAN_CCMDSTA_DT 0x00000800 #define PAS_DMA_RXCHAN_CFG(c) (0x804+(c)*_PAS_DMA_RXCHAN_STRIDE) +#define PAS_DMA_RXCHAN_CFG_CTR 0x00000400 #define PAS_DMA_RXCHAN_CFG_HBU_M 0x00000380 #define PAS_DMA_RXCHAN_CFG_HBU_S 7 #define PAS_DMA_RXCHAN_CFG_HBU(x) (((x) << PAS_DMA_RXCHAN_CFG_HBU_S) & \ |