aboutsummaryrefslogtreecommitdiffstats
path: root/os/hal/ports/TIVA/LLD/uDMA/tiva_udma.h
diff options
context:
space:
mode:
authorbarthess <barthess@yandex.ru>2016-10-31 16:47:54 +0300
committerbarthess <barthess@yandex.ru>2016-10-31 16:47:54 +0300
commit6b98531a281a643ae2651ca79a079b2537007bea (patch)
tree403d58f78c02f94377711702c8d6ba2ff62e7e24 /os/hal/ports/TIVA/LLD/uDMA/tiva_udma.h
parentc067e56b555b18e0148c3efef3dc136ee93ccae0 (diff)
parenta45d952fad0cea3cc22a1fc88245fb3328c3f6cc (diff)
downloadChibiOS-Contrib-6b98531a281a643ae2651ca79a079b2537007bea.tar.gz
ChibiOS-Contrib-6b98531a281a643ae2651ca79a079b2537007bea.tar.bz2
ChibiOS-Contrib-6b98531a281a643ae2651ca79a079b2537007bea.zip
Merge branch 'master' of github.com:ChibiOS/ChibiOS-Contrib
Diffstat (limited to 'os/hal/ports/TIVA/LLD/uDMA/tiva_udma.h')
-rw-r--r--os/hal/ports/TIVA/LLD/uDMA/tiva_udma.h65
1 files changed, 11 insertions, 54 deletions
diff --git a/os/hal/ports/TIVA/LLD/uDMA/tiva_udma.h b/os/hal/ports/TIVA/LLD/uDMA/tiva_udma.h
index 6479b08..0157277 100644
--- a/os/hal/ports/TIVA/LLD/uDMA/tiva_udma.h
+++ b/os/hal/ports/TIVA/LLD/uDMA/tiva_udma.h
@@ -22,52 +22,9 @@
/*===========================================================================*/
/**
- * @name CHCTL register defines.
- * @{
+ * @brief CHCTL XFERSIZE helper.
*/
-#define UDMA_CHCTL_DSTINC_MASK 0xC0000000
-#define UDMA_CHCTL_DSTINC_0 0xC0000000
-#define UDMA_CHCTL_DSTINC_8 0x00000000
-#define UDMA_CHCTL_DSTINC_16 0x40000000
-#define UDMA_CHCTL_DSTINC_32 0x80000000
-#define UDMA_CHCTL_DSTSIZE_MASK 0x30000000
-#define UDMA_CHCTL_DSTSIZE_8 0x00000000
-#define UDMA_CHCTL_DSTSIZE_16 0x10000000
-#define UDMA_CHCTL_DSTSIZE_32 0x20000000
-#define UDMA_CHCTL_SRCINC_MASK 0x0C000000
-#define UDMA_CHCTL_SRCINC_0 0x0C000000
-#define UDMA_CHCTL_SRCINC_8 0x00000000
-#define UDMA_CHCTL_SRCINC_16 0x04000000
-#define UDMA_CHCTL_SRCINC_32 0x08000000
-#define UDMA_CHCTL_SRCSIZE_MASK 0x03000000
-#define UDMA_CHCTL_SRCSIZE_8 0x00000000
-#define UDMA_CHCTL_SRCSIZE_16 0x01000000
-#define UDMA_CHCTL_SRCSIZE_32 0x02000000
-#define UDMA_CHCTL_ARBSIZE_MASK 0x0003C000
-#define UDMA_CHCTL_ARBSIZE_1 0x00000000
-#define UDMA_CHCTL_ARBSIZE_2 0x00004000
-#define UDMA_CHCTL_ARBSIZE_4 0x00008000
-#define UDMA_CHCTL_ARBSIZE_8 0x0000C000
-#define UDMA_CHCTL_ARBSIZE_16 0x00010000
-#define UDMA_CHCTL_ARBSIZE_32 0x00014000
-#define UDMA_CHCTL_ARBSIZE_64 0x00018000
-#define UDMA_CHCTL_ARBSIZE_128 0x0001C000
-#define UDMA_CHCTL_ARBSIZE_256 0x00020000
-#define UDMA_CHCTL_ARBSIZE_512 0x00024000
-#define UDMA_CHCTL_ARBSIZE_1024 0x00028000
-#define UDMA_CHCTL_XFERSIZE_MASK 0x00003FF0
#define UDMA_CHCTL_XFERSIZE(n) ((n-1) << 4)
-#define UDMA_CHCTL_NXTUSEBURST 0x00000008
-#define UDMA_CHCTL_XFERMODE_MASK 0x00000007
-#define UDMA_CHCTL_XFERMODE_STOP 0x00000000
-#define UDMA_CHCTL_XFERMODE_BASIC 0x00000001
-#define UDMA_CHCTL_XFERMODE_AUTO 0x00000002
-#define UDMA_CHCTL_XFERMODE_PINGPONG 0x00000003
-#define UDMA_CHCTL_XFERMODE_MSG 0x00000004
-#define UDMA_CHCTL_XFERMODE_AMSG 0x00000005
-#define UDMA_CHCTL_XFERMODE_PSG 0x00000006
-#define UDMA_CHCTL_XFERMODE_APSG 0x00000007
-/** @} */
/*===========================================================================*/
/* Driver pre-compile time settings. */
@@ -137,43 +94,43 @@ typedef struct __attribute__((packed, aligned(1024)))
/*===========================================================================*/
#define dmaChannelEnable(dmach) {\
- UDMA->ENASET = (1 << dmach);\
+ HWREG(UDMA_ENASET) = (1 << dmach);\
}
#define dmaChannelDisable(dmach) { \
- UDMA->ENACLR = (1 << dmach); \
+ HWREG(UDMA_ENACLR) = (1 << dmach); \
}
#define dmaChannelPrimary(dmach) {\
- UDMA->ALTCLR = (1 << dmach); \
+ HWREG(UDMA_ALTCLR) = (1 << dmach); \
}
#define dmaChannelAlternate(dmach) { \
- UDMA->ALTSET = (1 << dmach); \
+ HWREG(UDMA_ALTSET) = (1 << dmach); \
}
#define dmaChannelSingleBurst(dmach) { \
- UDMA->USEBURSTCLR = (1 << dmach); \
+ HWREG(UDMA_USEBURSTCLR) = (1 << dmach); \
}
#define dmaChannelBurstOnly(dmach) { \
- UDMA->USEBURSTSET = (1 << dmach); \
+ HWREG(UDMA_USEBURSTSET) = (1 << dmach); \
}
#define dmaChannelPriorityHigh(dmach) { \
- UDMA->PRIOSET = (1 << dmach); \
+ HWREG(UDMA_PRIOSET) = (1 << dmach); \
}
#define dmaChannelPriorityDefault(dmach) { \
- UDMA->PRIOCLR = (1 << dmach); \
+ HWREG(UDMA_PRIOCLR) = (1 << dmach); \
}
#define dmaChannelEnableRequest(dmach) {\
- UDMA->REQMASKCLR = (1 << dmach); \
+ HWREG(UDMA_REQMASKCLR) = (1 << dmach); \
}
#define dmaChannelDisableRequest(dmach) {\
- UDMA->REQMASKSET = (1 << dmach); \
+ HWREG(UDMA_REQMASKSET) = (1 << dmach); \
}
/*===========================================================================*/