Organized Tiva LLD folder.

1 files changed, 0 insertions, 195 deletions

diff --git a/os/hal/ports/TIVA/LLD/tiva_udma.h b/os/hal/ports/TIVA/LLD/tiva_udma.h
deleted file mode 100644
index 6479b08..0000000
--- a/os/hal/ports/TIVA/LLD/tiva_udma.h
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
-    Copyright (C) 2014..2016 Marco Veeneman
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-*/
-
-#ifndef TIVA_UDMA_H_
-#define TIVA_UDMA_H_
-
-/*===========================================================================*/
-/* Driver constants.                                                         */
-/*===========================================================================*/
-
-/**
- * @name    CHCTL register defines.
- * @{
- */
-#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.                                         */
-/*===========================================================================*/
-
-/**
- * @brief   UDMA software interrupt priority level setting.
- */
-#if !defined(TIVA_UDMA_SW_IRQ_PRIORITY) || defined(__DOXYGEN__)
-#define TIVA_UDMA_SW_IRQ_PRIORITY           5
-#endif
-
-/**
- * @brief   UDMA error interrupt priority level setting.
- */
-#if !defined(TIVA_UDMA_ERR_IRQ_PRIORITY) || defined(__DOXYGEN__)
-#define TIVA_UDMA_ERR_IRQ_PRIORITY          5
-#endif
-
-/*===========================================================================*/
-/* Derived constants and error checks.                                       */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver data structures and types.                                         */
-/*===========================================================================*/
-
-/**
- * @brief   A structure that defines an entry in the channel control table.
- * @note    These fields are used by the uDMA controller and normally it is not
- *          necessary for software to directly read or write fields in the
- *          table.
- */
-typedef struct __attribute__((packed))
-{
-    /**
-     * @brief   The ending source address of the data transfer.
-     */
-    volatile void *srcendp;
-    /**
-     * @brief   The ending destination address of the data transfer.
-     */
-    volatile void *dstendp;
-    /**
-     * @brief   The channel control mode.
-     */
-    volatile uint32_t chctl;
-    /**
-     * @brief   An unused location.
-     */
-    volatile uint32_t unused;
-} tiva_udma_table_entry_t;
-
-typedef struct __attribute__((packed, aligned(1024)))
-{
-  union {
-    struct {
-      tiva_udma_table_entry_t primary[32];
-      tiva_udma_table_entry_t alternate[32];
-    };
-    uint8_t raw[1024];
-  };
-} udmaControlTable_t ;
-
-/*===========================================================================*/
-/* Driver macros.                                                            */
-/*===========================================================================*/
-
-#define dmaChannelEnable(dmach) {\
-  UDMA->ENASET = (1 << dmach);\
-}
-
-#define dmaChannelDisable(dmach) { \
-  UDMA->ENACLR = (1 << dmach); \
-}
-
-#define dmaChannelPrimary(dmach) {\
-  UDMA->ALTCLR = (1 << dmach); \
-}
-
-#define dmaChannelAlternate(dmach) { \
-  UDMA->ALTSET = (1 << dmach); \
-}
-
-#define dmaChannelSingleBurst(dmach) { \
-  UDMA->USEBURSTCLR = (1 << dmach); \
-}
-
-#define dmaChannelBurstOnly(dmach) { \
-  UDMA->USEBURSTSET = (1 << dmach); \
-}
-
-#define dmaChannelPriorityHigh(dmach) { \
-  UDMA->PRIOSET = (1 << dmach); \
-}
-
-#define dmaChannelPriorityDefault(dmach) { \
-  UDMA->PRIOCLR = (1 << dmach); \
-}
-
-#define dmaChannelEnableRequest(dmach) {\
-  UDMA->REQMASKCLR = (1 << dmach); \
-}
-
-#define dmaChannelDisableRequest(dmach) {\
-  UDMA->REQMASKSET = (1 << dmach); \
-}
-
-/*===========================================================================*/
-/* External declarations.                                                    */
-/*===========================================================================*/
-
-extern udmaControlTable_t udmaControlTable;
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-  void udmaInit(void);
-  bool udmaChannelAllocate(uint8_t dmach);
-  void udmaChannelRelease(uint8_t dmach);
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* TIVA_UDMA_H_ */