Egor Rumjantsev / mbed

The official mbed C/C SDK provides the software platform and libraries to build your applications.

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TARGET_EFM32LG_STK3600/efm32lg_dmactrl.h@98:8ab26030e058, 2015-04-29 (annotated)

Committer:
Kojto
Date:
Wed Apr 29 10:16:23 2015 +0100
Revision:
98:8ab26030e058
Release 98 of the mbed library



Changes:

 - Silabs new targets (Giant, Zero, Happy, Leopard, Wonder Geckos)

 - Asynchronous SPI, I2C, Serial

 - LowPower classes

 - Nordic - nordic SDK v8.0 update

 - Teensy - gcc arm fix for startup

 - Nucleo F411 - usb freq fix

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 98:8ab26030e058 1 /**************************************************************************//**
Kojto 98:8ab26030e058 2 * @file efm32lg_dmactrl.h
Kojto 98:8ab26030e058 3 * @brief EFM32LG_DMACTRL register and bit field definitions
Kojto 98:8ab26030e058 4 * @version 3.20.6
Kojto 98:8ab26030e058 5 ******************************************************************************
Kojto 98:8ab26030e058 6 * @section License
Kojto 98:8ab26030e058 7 * <b>(C) Copyright 2014 Silicon Laboratories, Inc. http://www.silabs.com</b>
Kojto 98:8ab26030e058 8 ******************************************************************************
Kojto 98:8ab26030e058 9 *
Kojto 98:8ab26030e058 10 * Permission is granted to anyone to use this software for any purpose,
Kojto 98:8ab26030e058 11 * including commercial applications, and to alter it and redistribute it
Kojto 98:8ab26030e058 12 * freely, subject to the following restrictions:
Kojto 98:8ab26030e058 13 *
Kojto 98:8ab26030e058 14 * 1. The origin of this software must not be misrepresented; you must not
Kojto 98:8ab26030e058 15 * claim that you wrote the original software.@n
Kojto 98:8ab26030e058 16 * 2. Altered source versions must be plainly marked as such, and must not be
Kojto 98:8ab26030e058 17 * misrepresented as being the original software.@n
Kojto 98:8ab26030e058 18 * 3. This notice may not be removed or altered from any source distribution.
Kojto 98:8ab26030e058 19 *
Kojto 98:8ab26030e058 20 * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Laboratories, Inc.
Kojto 98:8ab26030e058 21 * has no obligation to support this Software. Silicon Laboratories, Inc. is
Kojto 98:8ab26030e058 22 * providing the Software "AS IS", with no express or implied warranties of any
Kojto 98:8ab26030e058 23 * kind, including, but not limited to, any implied warranties of
Kojto 98:8ab26030e058 24 * merchantability or fitness for any particular purpose or warranties against
Kojto 98:8ab26030e058 25 * infringement of any proprietary rights of a third party.
Kojto 98:8ab26030e058 26 *
Kojto 98:8ab26030e058 27 * Silicon Laboratories, Inc. will not be liable for any consequential,
Kojto 98:8ab26030e058 28 * incidental, or special damages, or any other relief, or for any claim by
Kojto 98:8ab26030e058 29 * any third party, arising from your use of this Software.
Kojto 98:8ab26030e058 30 *
Kojto 98:8ab26030e058 31 *****************************************************************************/
Kojto 98:8ab26030e058 32
Kojto 98:8ab26030e058 33 /**************************************************************************//**
Kojto 98:8ab26030e058 34 * @defgroup EFM32LG_DMACTRL_BitFields
Kojto 98:8ab26030e058 35 * @{
Kojto 98:8ab26030e058 36 *****************************************************************************/
Kojto 98:8ab26030e058 37 #define _DMA_CTRL_DST_INC_MASK 0xC0000000UL /**< Data increment for destination, bit mask */
Kojto 98:8ab26030e058 38 #define _DMA_CTRL_DST_INC_SHIFT 30 /**< Data increment for destination, shift value */
Kojto 98:8ab26030e058 39 #define _DMA_CTRL_DST_INC_BYTE 0x00 /**< Byte/8-bit increment */
Kojto 98:8ab26030e058 40 #define _DMA_CTRL_DST_INC_HALFWORD 0x01 /**< Half word/16-bit increment */
Kojto 98:8ab26030e058 41 #define _DMA_CTRL_DST_INC_WORD 0x02 /**< Word/32-bit increment */
Kojto 98:8ab26030e058 42 #define _DMA_CTRL_DST_INC_NONE 0x03 /**< No increment */
Kojto 98:8ab26030e058 43 #define DMA_CTRL_DST_INC_BYTE 0x00000000UL /**< Byte/8-bit increment */
Kojto 98:8ab26030e058 44 #define DMA_CTRL_DST_INC_HALFWORD 0x40000000UL /**< Half word/16-bit increment */
Kojto 98:8ab26030e058 45 #define DMA_CTRL_DST_INC_WORD 0x80000000UL /**< Word/32-bit increment */
Kojto 98:8ab26030e058 46 #define DMA_CTRL_DST_INC_NONE 0xC0000000UL /**< No increment */
Kojto 98:8ab26030e058 47 #define _DMA_CTRL_DST_SIZE_MASK 0x30000000UL /**< Data size for destination - MUST be the same as source, bit mask */
Kojto 98:8ab26030e058 48 #define _DMA_CTRL_DST_SIZE_SHIFT 28 /**< Data size for destination - MUST be the same as source, shift value */
Kojto 98:8ab26030e058 49 #define _DMA_CTRL_DST_SIZE_BYTE 0x00 /**< Byte/8-bit data size */
Kojto 98:8ab26030e058 50 #define _DMA_CTRL_DST_SIZE_HALFWORD 0x01 /**< Half word/16-bit data size */
Kojto 98:8ab26030e058 51 #define _DMA_CTRL_DST_SIZE_WORD 0x02 /**< Word/32-bit data size */
Kojto 98:8ab26030e058 52 #define _DMA_CTRL_DST_SIZE_RSVD 0x03 /**< Reserved */
Kojto 98:8ab26030e058 53 #define DMA_CTRL_DST_SIZE_BYTE 0x00000000UL /**< Byte/8-bit data size */
Kojto 98:8ab26030e058 54 #define DMA_CTRL_DST_SIZE_HALFWORD 0x10000000UL /**< Half word/16-bit data size */
Kojto 98:8ab26030e058 55 #define DMA_CTRL_DST_SIZE_WORD 0x20000000UL /**< Word/32-bit data size */
Kojto 98:8ab26030e058 56 #define DMA_CTRL_DST_SIZE_RSVD 0x30000000UL /**< Reserved - do not use */
Kojto 98:8ab26030e058 57 #define _DMA_CTRL_SRC_INC_MASK 0x0C000000UL /**< Data increment for source, bit mask */
Kojto 98:8ab26030e058 58 #define _DMA_CTRL_SRC_INC_SHIFT 26 /**< Data increment for source, shift value */
Kojto 98:8ab26030e058 59 #define _DMA_CTRL_SRC_INC_BYTE 0x00 /**< Byte/8-bit increment */
Kojto 98:8ab26030e058 60 #define _DMA_CTRL_SRC_INC_HALFWORD 0x01 /**< Half word/16-bit increment */
Kojto 98:8ab26030e058 61 #define _DMA_CTRL_SRC_INC_WORD 0x02 /**< Word/32-bit increment */
Kojto 98:8ab26030e058 62 #define _DMA_CTRL_SRC_INC_NONE 0x03 /**< No increment */
Kojto 98:8ab26030e058 63 #define DMA_CTRL_SRC_INC_BYTE 0x00000000UL /**< Byte/8-bit increment */
Kojto 98:8ab26030e058 64 #define DMA_CTRL_SRC_INC_HALFWORD 0x04000000UL /**< Half word/16-bit increment */
Kojto 98:8ab26030e058 65 #define DMA_CTRL_SRC_INC_WORD 0x08000000UL /**< Word/32-bit increment */
Kojto 98:8ab26030e058 66 #define DMA_CTRL_SRC_INC_NONE 0x0C000000UL /**< No increment */
Kojto 98:8ab26030e058 67 #define _DMA_CTRL_SRC_SIZE_MASK 0x03000000UL /**< Data size for source - MUST be the same as destination, bit mask */
Kojto 98:8ab26030e058 68 #define _DMA_CTRL_SRC_SIZE_SHIFT 24 /**< Data size for source - MUST be the same as destination, shift value */
Kojto 98:8ab26030e058 69 #define _DMA_CTRL_SRC_SIZE_BYTE 0x00 /**< Byte/8-bit data size */
Kojto 98:8ab26030e058 70 #define _DMA_CTRL_SRC_SIZE_HALFWORD 0x01 /**< Half word/16-bit data size */
Kojto 98:8ab26030e058 71 #define _DMA_CTRL_SRC_SIZE_WORD 0x02 /**< Word/32-bit data size */
Kojto 98:8ab26030e058 72 #define _DMA_CTRL_SRC_SIZE_RSVD 0x03 /**< Reserved */
Kojto 98:8ab26030e058 73 #define DMA_CTRL_SRC_SIZE_BYTE 0x00000000UL /**< Byte/8-bit data size */
Kojto 98:8ab26030e058 74 #define DMA_CTRL_SRC_SIZE_HALFWORD 0x01000000UL /**< Half word/16-bit data size */
Kojto 98:8ab26030e058 75 #define DMA_CTRL_SRC_SIZE_WORD 0x02000000UL /**< Word/32-bit data size */
Kojto 98:8ab26030e058 76 #define DMA_CTRL_SRC_SIZE_RSVD 0x03000000UL /**< Reserved - do not use */
Kojto 98:8ab26030e058 77 #define _DMA_CTRL_DST_PROT_CTRL_MASK 0x00E00000UL /**< Protection flag for destination, bit mask */
Kojto 98:8ab26030e058 78 #define _DMA_CTRL_DST_PROT_CTRL_SHIFT 21 /**< Protection flag for destination, shift value */
Kojto 98:8ab26030e058 79 #define DMA_CTRL_DST_PROT_PRIVILEGED 0x00200000UL /**< Privileged mode for destination */
Kojto 98:8ab26030e058 80 #define DMA_CTRL_DST_PROT_NON_PRIVILEGED 0x00000000UL /**< Non-privileged mode for estination */
Kojto 98:8ab26030e058 81 #define _DMA_CTRL_SRC_PROT_CTRL_MASK 0x001C0000UL /**< Protection flag for source, bit mask */
Kojto 98:8ab26030e058 82 #define _DMA_CTRL_SRC_PROT_CTRL_SHIFT 18 /**< Protection flag for source, shift value */
Kojto 98:8ab26030e058 83 #define DMA_CTRL_SRC_PROT_PRIVILEGED 0x00040000UL /**< Privileged mode for destination */
Kojto 98:8ab26030e058 84 #define DMA_CTRL_SRC_PROT_NON_PRIVILEGED 0x00000000UL /**< Non-privileged mode for estination */
Kojto 98:8ab26030e058 85 #define _DMA_CTRL_PROT_NON_PRIVILEGED 0x00 /**< Protection bits to indicate non-privileged access */
Kojto 98:8ab26030e058 86 #define _DMA_CTRL_PROT_PRIVILEGED 0x01 /**< Protection bits to indicate privileged access */
Kojto 98:8ab26030e058 87 #define _DMA_CTRL_R_POWER_MASK 0x0003C000UL /**< DMA arbitration mask */
Kojto 98:8ab26030e058 88 #define _DMA_CTRL_R_POWER_SHIFT 14 /**< Number of DMA cycles before controller does new arbitration in 2^R */
Kojto 98:8ab26030e058 89 #define _DMA_CTRL_R_POWER_1 0x00 /**< Arbitrate after each transfer */
Kojto 98:8ab26030e058 90 #define _DMA_CTRL_R_POWER_2 0x01 /**< Arbitrate after every 2 transfers */
Kojto 98:8ab26030e058 91 #define _DMA_CTRL_R_POWER_4 0x02 /**< Arbitrate after every 4 transfers */
Kojto 98:8ab26030e058 92 #define _DMA_CTRL_R_POWER_8 0x03 /**< Arbitrate after every 8 transfers */
Kojto 98:8ab26030e058 93 #define _DMA_CTRL_R_POWER_16 0x04 /**< Arbitrate after every 16 transfers */
Kojto 98:8ab26030e058 94 #define _DMA_CTRL_R_POWER_32 0x05 /**< Arbitrate after every 32 transfers */
Kojto 98:8ab26030e058 95 #define _DMA_CTRL_R_POWER_64 0x06 /**< Arbitrate after every 64 transfers */
Kojto 98:8ab26030e058 96 #define _DMA_CTRL_R_POWER_128 0x07 /**< Arbitrate after every 128 transfers */
Kojto 98:8ab26030e058 97 #define _DMA_CTRL_R_POWER_256 0x08 /**< Arbitrate after every 256 transfers */
Kojto 98:8ab26030e058 98 #define _DMA_CTRL_R_POWER_512 0x09 /**< Arbitrate after every 512 transfers */
Kojto 98:8ab26030e058 99 #define _DMA_CTRL_R_POWER_1024 0x0a /**< Arbitrate after every 1024 transfers */
Kojto 98:8ab26030e058 100 #define DMA_CTRL_R_POWER_1 0x00000000UL /**< Arbitrate after each transfer */
Kojto 98:8ab26030e058 101 #define DMA_CTRL_R_POWER_2 0x00004000UL /**< Arbitrate after every 2 transfers */
Kojto 98:8ab26030e058 102 #define DMA_CTRL_R_POWER_4 0x00008000UL /**< Arbitrate after every 4 transfers */
Kojto 98:8ab26030e058 103 #define DMA_CTRL_R_POWER_8 0x0000c000UL /**< Arbitrate after every 8 transfers */
Kojto 98:8ab26030e058 104 #define DMA_CTRL_R_POWER_16 0x00010000UL /**< Arbitrate after every 16 transfers */
Kojto 98:8ab26030e058 105 #define DMA_CTRL_R_POWER_32 0x00014000UL /**< Arbitrate after every 32 transfers */
Kojto 98:8ab26030e058 106 #define DMA_CTRL_R_POWER_64 0x00018000UL /**< Arbitrate after every 64 transfers */
Kojto 98:8ab26030e058 107 #define DMA_CTRL_R_POWER_128 0x0001c000UL /**< Arbitrate after every 128 transfers */
Kojto 98:8ab26030e058 108 #define DMA_CTRL_R_POWER_256 0x00020000UL /**< Arbitrate after every 256 transfers */
Kojto 98:8ab26030e058 109 #define DMA_CTRL_R_POWER_512 0x00024000UL /**< Arbitrate after every 512 transfers */
Kojto 98:8ab26030e058 110 #define DMA_CTRL_R_POWER_1024 0x00028000UL /**< Arbitrate after every 1024 transfers */
Kojto 98:8ab26030e058 111 #define _DMA_CTRL_N_MINUS_1_MASK 0x00003FF0UL /**< Number of DMA transfers minus 1, bit mask. See PL230 documentation */
Kojto 98:8ab26030e058 112 #define _DMA_CTRL_N_MINUS_1_SHIFT 4 /**< Number of DMA transfers minus 1, shift mask. See PL230 documentation */
Kojto 98:8ab26030e058 113 #define _DMA_CTRL_NEXT_USEBURST_MASK 0x00000008UL /**< DMA useburst_set[C] is 1 when using scatter-gather DMA and using alternate data */
Kojto 98:8ab26030e058 114 #define _DMA_CTRL_NEXT_USEBURST_SHIFT 3 /**< DMA useburst shift */
Kojto 98:8ab26030e058 115 #define _DMA_CTRL_CYCLE_CTRL_MASK 0x00000007UL /**< DMA Cycle control bit mask - basic/auto/ping-poing/scath-gath */
Kojto 98:8ab26030e058 116 #define _DMA_CTRL_CYCLE_CTRL_SHIFT 0 /**< DMA Cycle control bit shift */
Kojto 98:8ab26030e058 117 #define _DMA_CTRL_CYCLE_CTRL_INVALID 0x00 /**< Invalid cycle type */
Kojto 98:8ab26030e058 118 #define _DMA_CTRL_CYCLE_CTRL_BASIC 0x01 /**< Basic cycle type */
Kojto 98:8ab26030e058 119 #define _DMA_CTRL_CYCLE_CTRL_AUTO 0x02 /**< Auto cycle type */
Kojto 98:8ab26030e058 120 #define _DMA_CTRL_CYCLE_CTRL_PINGPONG 0x03 /**< PingPong cycle type */
Kojto 98:8ab26030e058 121 #define _DMA_CTRL_CYCLE_CTRL_MEM_SCATTER_GATHER 0x04 /**< Memory scatter gather cycle type */
Kojto 98:8ab26030e058 122 #define _DMA_CTRL_CYCLE_CTRL_MEM_SCATTER_GATHER_ALT 0x05 /**< Memory scatter gather using alternate structure */
Kojto 98:8ab26030e058 123 #define _DMA_CTRL_CYCLE_CTRL_PER_SCATTER_GATHER 0x06 /**< Peripheral scatter gather cycle type */
Kojto 98:8ab26030e058 124 #define _DMA_CTRL_CYCLE_CTRL_PER_SCATTER_GATHER_ALT 0x07 /**< Peripheral scatter gather cycle type using alternate structure */
Kojto 98:8ab26030e058 125 #define DMA_CTRL_CYCLE_CTRL_INVALID 0x00000000UL /**< Invalid cycle type */
Kojto 98:8ab26030e058 126 #define DMA_CTRL_CYCLE_CTRL_BASIC 0x00000001UL /**< Basic cycle type */
Kojto 98:8ab26030e058 127 #define DMA_CTRL_CYCLE_CTRL_AUTO 0x00000002UL /**< Auto cycle type */
Kojto 98:8ab26030e058 128 #define DMA_CTRL_CYCLE_CTRL_PINGPONG 0x00000003UL /**< PingPong cycle type */
Kojto 98:8ab26030e058 129 #define DMA_CTRL_CYCLE_CTRL_MEM_SCATTER_GATHER 0x000000004UL /**< Memory scatter gather cycle type */
Kojto 98:8ab26030e058 130 #define DMA_CTRL_CYCLE_CTRL_MEM_SCATTER_GATHER_ALT 0x000000005UL /**< Memory scatter gather using alternate structure */
Kojto 98:8ab26030e058 131 #define DMA_CTRL_CYCLE_CTRL_PER_SCATTER_GATHER 0x000000006UL /**< Peripheral scatter gather cycle type */
Kojto 98:8ab26030e058 132 #define DMA_CTRL_CYCLE_CTRL_PER_SCATTER_GATHER_ALT 0x000000007UL /**< Peripheral scatter gather cycle type using alternate structure */
Kojto 98:8ab26030e058 133
Kojto 98:8ab26030e058 134 /** @} End of group EFM32LG_DMA */
Kojto 98:8ab26030e058 135
Kojto 98:8ab26030e058 136