]> www.infradead.org Git - users/willy/linux.git/commitdiff
dmaengine: fsl-edma: fix macros
authorAngelo Dureghello <angelo@sysam.it>
Sun, 19 Aug 2018 17:27:15 +0000 (19:27 +0200)
committerVinod Koul <vkoul@kernel.org>
Tue, 11 Sep 2018 06:36:39 +0000 (12:06 +0530)
This patch fixes macros to use BIT() and GENMASK(), removing
also some unneeded.

Signed-off-by: Angelo Dureghello <angelo@sysam.it>
Tested-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/fsl-edma-common.h

index b2ee89ea895a36c488f16cfad2cd22c464a9ac5c..a6f5b99ee95fe02f2e6ae363665f8108462a064f 100644 (file)
 #define EDMA_CR_ECX            BIT(16)
 #define EDMA_CR_CX             BIT(17)
 
-#define EDMA_SEEI_SEEI(x)      ((x) & 0x1F)
-#define EDMA_CEEI_CEEI(x)      ((x) & 0x1F)
-#define EDMA_CINT_CINT(x)      ((x) & 0x1F)
-#define EDMA_CERR_CERR(x)      ((x) & 0x1F)
-
-#define EDMA_TCD_ATTR_DSIZE(x)         (((x) & 0x0007))
-#define EDMA_TCD_ATTR_DMOD(x)          (((x) & 0x001F) << 3)
-#define EDMA_TCD_ATTR_SSIZE(x)         (((x) & 0x0007) << 8)
-#define EDMA_TCD_ATTR_SMOD(x)          (((x) & 0x001F) << 11)
-#define EDMA_TCD_ATTR_SSIZE_8BIT       (0x0000)
-#define EDMA_TCD_ATTR_SSIZE_16BIT      (0x0100)
-#define EDMA_TCD_ATTR_SSIZE_32BIT      (0x0200)
-#define EDMA_TCD_ATTR_SSIZE_64BIT      (0x0300)
-#define EDMA_TCD_ATTR_SSIZE_32BYTE     (0x0500)
-#define EDMA_TCD_ATTR_DSIZE_8BIT       (0x0000)
-#define EDMA_TCD_ATTR_DSIZE_16BIT      (0x0001)
-#define EDMA_TCD_ATTR_DSIZE_32BIT      (0x0002)
-#define EDMA_TCD_ATTR_DSIZE_64BIT      (0x0003)
-#define EDMA_TCD_ATTR_DSIZE_32BYTE     (0x0005)
-
-#define EDMA_TCD_SOFF_SOFF(x)          (x)
-#define EDMA_TCD_NBYTES_NBYTES(x)      (x)
-#define EDMA_TCD_SLAST_SLAST(x)                (x)
-#define EDMA_TCD_DADDR_DADDR(x)                (x)
-#define EDMA_TCD_CITER_CITER(x)                ((x) & 0x7FFF)
-#define EDMA_TCD_DOFF_DOFF(x)          (x)
-#define EDMA_TCD_DLAST_SGA_DLAST_SGA(x)        (x)
-#define EDMA_TCD_BITER_BITER(x)                ((x) & 0x7FFF)
+#define EDMA_SEEI_SEEI(x)      ((x) & GENMASK(4, 0))
+#define EDMA_CEEI_CEEI(x)      ((x) & GENMASK(4, 0))
+#define EDMA_CINT_CINT(x)      ((x) & GENMASK(4, 0))
+#define EDMA_CERR_CERR(x)      ((x) & GENMASK(4, 0))
+
+#define EDMA_TCD_ATTR_DSIZE(x)         (((x) & GENMASK(2, 0)))
+#define EDMA_TCD_ATTR_DMOD(x)          (((x) & GENMASK(4, 0)) << 3)
+#define EDMA_TCD_ATTR_SSIZE(x)         (((x) & GENMASK(2, 0)) << 8)
+#define EDMA_TCD_ATTR_SMOD(x)          (((x) & GENMASK(4, 0)) << 11)
+#define EDMA_TCD_ATTR_DSIZE_8BIT       0
+#define EDMA_TCD_ATTR_DSIZE_16BIT      BIT(0)
+#define EDMA_TCD_ATTR_DSIZE_32BIT      BIT(1)
+#define EDMA_TCD_ATTR_DSIZE_64BIT      (BIT(0) | BIT(1))
+#define EDMA_TCD_ATTR_DSIZE_32BYTE     (BIT(3) | BIT(0))
+#define EDMA_TCD_ATTR_SSIZE_8BIT       0
+#define EDMA_TCD_ATTR_SSIZE_16BIT      (EDMA_TCD_ATTR_DSIZE_16BIT << 8)
+#define EDMA_TCD_ATTR_SSIZE_32BIT      (EDMA_TCD_ATTR_DSIZE_32BIT << 8)
+#define EDMA_TCD_ATTR_SSIZE_64BIT      (EDMA_TCD_ATTR_DSIZE_64BIT << 8)
+#define EDMA_TCD_ATTR_SSIZE_32BYTE     (EDMA_TCD_ATTR_DSIZE_32BYTE << 8)
+
+#define EDMA_TCD_CITER_CITER(x)                ((x) & GENMASK(14, 0))
+#define EDMA_TCD_BITER_BITER(x)                ((x) & GENMASK(14, 0))
 
 #define EDMA_TCD_CSR_START             BIT(0)
 #define EDMA_TCD_CSR_INT_MAJOR         BIT(1)