diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2011-06-27 05:33:46 -0400 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2011-07-13 18:39:10 -0400 |
| commit | f4b89764c470230bbf9d18c0a3411887c48bb5a2 (patch) | |
| tree | fbd10ad87d0f959e7252ebb1e70055c21354b4c8 /drivers/dma/ste_dma40_ll.h | |
| parent | 79ca7ec3d1046a79c64f95f0cac0f5fd29829f53 (diff) | |
dmaengine/ste_dma40: use AMBA PrimeCell helper macros
The DMA40 is not a PrimeCell from ARM, but it still use the same
ID registers. So let's utilize the existing macros in the
PrimeCell header to identify manufacturer and revision of the IP
block instead of reinventing the wheel.
Cc: Robert Marklund <robert.marklund@stericsson.com>
Cc: Per Forlin <per.forlin@linaro.org>
Cc: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/ste_dma40_ll.h')
| -rw-r--r-- | drivers/dma/ste_dma40_ll.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/dma/ste_dma40_ll.h b/drivers/dma/ste_dma40_ll.h index 195ee65ee7f3..b44c455158de 100644 --- a/drivers/dma/ste_dma40_ll.h +++ b/drivers/dma/ste_dma40_ll.h | |||
| @@ -184,9 +184,6 @@ | |||
| 184 | #define D40_DREG_PERIPHID0 0xFE0 | 184 | #define D40_DREG_PERIPHID0 0xFE0 |
| 185 | #define D40_DREG_PERIPHID1 0xFE4 | 185 | #define D40_DREG_PERIPHID1 0xFE4 |
| 186 | #define D40_DREG_PERIPHID2 0xFE8 | 186 | #define D40_DREG_PERIPHID2 0xFE8 |
| 187 | #define D40_DREG_PERIPHID2_REV_POS 4 | ||
| 188 | #define D40_DREG_PERIPHID2_REV_MASK (0xf << D40_DREG_PERIPHID2_REV_POS) | ||
| 189 | #define D40_DREG_PERIPHID2_DESIGNER_MASK 0xf | ||
| 190 | #define D40_DREG_PERIPHID3 0xFEC | 187 | #define D40_DREG_PERIPHID3 0xFEC |
| 191 | #define D40_DREG_CELLID0 0xFF0 | 188 | #define D40_DREG_CELLID0 0xFF0 |
| 192 | #define D40_DREG_CELLID1 0xFF4 | 189 | #define D40_DREG_CELLID1 0xFF4 |