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Diffstat (limited to 'libopencm3/include/libopencm3/lpc43xx/gpdma.h')
| -rw-r--r-- | libopencm3/include/libopencm3/lpc43xx/gpdma.h | 552 |
1 files changed, 552 insertions, 0 deletions
diff --git a/libopencm3/include/libopencm3/lpc43xx/gpdma.h b/libopencm3/include/libopencm3/lpc43xx/gpdma.h new file mode 100644 index 0000000..9df6698 --- /dev/null +++ b/libopencm3/include/libopencm3/lpc43xx/gpdma.h @@ -0,0 +1,552 @@ +/** @defgroup gpdma_defines General Purpose DMA Defines + * + * @brief <b>Defined Constants and Types for the LPC43xx General Purpose DMA</b> + * + * @ingroup LPC43xx_defines + * + * @version 1.0.0 + * + * @author @htmlonly © @endhtmlonly 2012 Michael Ossmann <mike@ossmann.com> + * + * @date 10 March 2013 + * + * LGPL License Terms @ref lgpl_license + */ +/* + * This file is part of the libopencm3 project. + * + * Copyright (C) 2012 Michael Ossmann <mike@ossmann.com> + * + * This library is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this library. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef LPC43XX_GPDMA_H +#define LPC43XX_GPDMA_H + +/**@{*/ + +#include <libopencm3/cm3/common.h> +#include <libopencm3/lpc43xx/memorymap.h> + +/* --- GPDMA registers ----------------------------------------------------- */ + +/* General registers */ + +/* DMA Interrupt Status Register */ +#define GPDMA_INTSTAT MMIO32(GPDMA_BASE + 0x000) + +/* DMA Interrupt Terminal Count Request Status Register */ +#define GPDMA_INTTCSTAT MMIO32(GPDMA_BASE + 0x004) + +/* DMA Interrupt Terminal Count Request Clear Register */ +#define GPDMA_INTTCCLEAR MMIO32(GPDMA_BASE + 0x008) + +/* DMA Interrupt Error Status Register */ +#define GPDMA_INTERRSTAT MMIO32(GPDMA_BASE + 0x00C) + +/* DMA Interrupt Error Clear Register */ +#define GPDMA_INTERRCLR MMIO32(GPDMA_BASE + 0x010) + +/* DMA Raw Interrupt Terminal Count Status Register */ +#define GPDMA_RAWINTTCSTAT MMIO32(GPDMA_BASE + 0x014) + +/* DMA Raw Error Interrupt Status Register */ +#define GPDMA_RAWINTERRSTAT MMIO32(GPDMA_BASE + 0x018) + +/* DMA Enabled Channel Register */ +#define GPDMA_ENBLDCHNS MMIO32(GPDMA_BASE + 0x01C) + +/* DMA Software Burst Request Register */ +#define GPDMA_SOFTBREQ MMIO32(GPDMA_BASE + 0x020) + +/* DMA Software Single Request Register */ +#define GPDMA_SOFTSREQ MMIO32(GPDMA_BASE + 0x024) + +/* DMA Software Last Burst Request Register */ +#define GPDMA_SOFTLBREQ MMIO32(GPDMA_BASE + 0x028) + +/* DMA Software Last Single Request Register */ +#define GPDMA_SOFTLSREQ MMIO32(GPDMA_BASE + 0x02C) + +/* DMA Configuration Register */ +#define GPDMA_CONFIG MMIO32(GPDMA_BASE + 0x030) + +/* DMA Synchronization Register */ +#define GPDMA_SYNC MMIO32(GPDMA_BASE + 0x034) + + +/* Channel registers */ + +/* Source Address Register */ +#define GPDMA_CSRCADDR(channel) MMIO32(GPDMA_BASE + 0x100 + \ + (channel * 0x20)) +#define GPDMA_C0SRCADDR GPDMA_CSRCADDR(0) +#define GPDMA_C1SRCADDR GPDMA_CSRCADDR(1) +#define GPDMA_C2SRCADDR GPDMA_CSRCADDR(2) +#define GPDMA_C3SRCADDR GPDMA_CSRCADDR(3) +#define GPDMA_C4SRCADDR GPDMA_CSRCADDR(4) +#define GPDMA_C5SRCADDR GPDMA_CSRCADDR(5) +#define GPDMA_C6SRCADDR GPDMA_CSRCADDR(6) +#define GPDMA_C7SRCADDR GPDMA_CSRCADDR(7) + +/* Destination Address Register */ +#define GPDMA_CDESTADDR(channel) MMIO32(GPDMA_BASE + 0x104 + \ + (channel * 0x20)) +#define GPDMA_C0DESTADDR GPDMA_CDESTADDR(0) +#define GPDMA_C1DESTADDR GPDMA_CDESTADDR(1) +#define GPDMA_C2DESTADDR GPDMA_CDESTADDR(2) +#define GPDMA_C3DESTADDR GPDMA_CDESTADDR(3) +#define GPDMA_C4DESTADDR GPDMA_CDESTADDR(4) +#define GPDMA_C5DESTADDR GPDMA_CDESTADDR(5) +#define GPDMA_C6DESTADDR GPDMA_CDESTADDR(6) +#define GPDMA_C7DESTADDR GPDMA_CDESTADDR(7) + +/* Linked List Item Register */ +#define GPDMA_CLLI(channel) MMIO32(GPDMA_BASE + 0x108 + \ + (channel * 0x20)) +#define GPDMA_C0LLI GPDMA_CLLI(0) +#define GPDMA_C1LLI GPDMA_CLLI(1) +#define GPDMA_C2LLI GPDMA_CLLI(2) +#define GPDMA_C3LLI GPDMA_CLLI(3) +#define GPDMA_C4LLI GPDMA_CLLI(4) +#define GPDMA_C5LLI GPDMA_CLLI(5) +#define GPDMA_C6LLI GPDMA_CLLI(6) +#define GPDMA_C7LLI GPDMA_CLLI(7) + +/* Control Register */ +#define GPDMA_CCONTROL(channel) MMIO32(GPDMA_BASE + 0x10C + \ + (channel * 0x20)) +#define GPDMA_C0CONTROL GPDMA_CCONTROL(0) +#define GPDMA_C1CONTROL GPDMA_CCONTROL(1) +#define GPDMA_C2CONTROL GPDMA_CCONTROL(2) +#define GPDMA_C3CONTROL GPDMA_CCONTROL(3) +#define GPDMA_C4CONTROL GPDMA_CCONTROL(4) +#define GPDMA_C5CONTROL GPDMA_CCONTROL(5) +#define GPDMA_C6CONTROL GPDMA_CCONTROL(6) +#define GPDMA_C7CONTROL GPDMA_CCONTROL(7) + +/* Configuration Register */ +#define GPDMA_CCONFIG(channel) MMIO32(GPDMA_BASE + 0x110 + \ + (channel * 0x20)) +#define GPDMA_C0CONFIG GPDMA_CCONFIG(0) +#define GPDMA_C1CONFIG GPDMA_CCONFIG(1) +#define GPDMA_C2CONFIG GPDMA_CCONFIG(2) +#define GPDMA_C3CONFIG GPDMA_CCONFIG(3) +#define GPDMA_C4CONFIG GPDMA_CCONFIG(4) +#define GPDMA_C5CONFIG GPDMA_CCONFIG(5) +#define GPDMA_C6CONFIG GPDMA_CCONFIG(6) +#define GPDMA_C7CONFIG GPDMA_CCONFIG(7) + +/* --- Common fields -------------------------------------------- */ + +#define GPDMA_CSRCADDR_SRCADDR_SHIFT (0) +#define GPDMA_CSRCADDR_SRCADDR_MASK (0xffffffff << GPDMA_CSRCADDR_SRCADDR_SHIFT) +#define GPDMA_CSRCADDR_SRCADDR(x) ((x) << GPDMA_CSRCADDR_SRCADDR_SHIFT) + +#define GPDMA_CDESTADDR_DESTADDR_SHIFT (0) +#define GPDMA_CDESTADDR_DESTADDR_MASK \ + (0xffffffff << GPDMA_CDESTADDR_DESTADDR_SHIFT) +#define GPDMA_CDESTADDR_DESTADDR(x) ((x) << GPDMA_CDESTADDR_DESTADDR_SHIFT) + +#define GPDMA_CLLI_LM_SHIFT (0) +#define GPDMA_CLLI_LM_MASK (0x1 << GPDMA_CLLI_LM_SHIFT) +#define GPDMA_CLLI_LM(x) ((x) << GPDMA_CLLI_LM_SHIFT) + +#define GPDMA_CLLI_LLI_SHIFT (2) +#define GPDMA_CLLI_LLI_MASK (0x3fffffff << GPDMA_CLLI_LLI_SHIFT) +#define GPDMA_CLLI_LLI(x) ((x) << GPDMA_CLLI_LLI_SHIFT) + +#define GPDMA_CCONTROL_TRANSFERSIZE_SHIFT (0) +#define GPDMA_CCONTROL_TRANSFERSIZE_MASK \ + (0xfff << GPDMA_CCONTROL_TRANSFERSIZE_SHIFT) +#define GPDMA_CCONTROL_TRANSFERSIZE(x) \ + ((x) << GPDMA_CCONTROL_TRANSFERSIZE_SHIFT) + +#define GPDMA_CCONTROL_SBSIZE_SHIFT (12) +#define GPDMA_CCONTROL_SBSIZE_MASK (0x7 << GPDMA_CCONTROL_SBSIZE_SHIFT) +#define GPDMA_CCONTROL_SBSIZE(x) ((x) << GPDMA_CCONTROL_SBSIZE_SHIFT) + +#define GPDMA_CCONTROL_DBSIZE_SHIFT (15) +#define GPDMA_CCONTROL_DBSIZE_MASK (0x7 << GPDMA_CCONTROL_DBSIZE_SHIFT) +#define GPDMA_CCONTROL_DBSIZE(x) ((x) << GPDMA_CCONTROL_DBSIZE_SHIFT) + +#define GPDMA_CCONTROL_SWIDTH_SHIFT (18) +#define GPDMA_CCONTROL_SWIDTH_MASK (0x7 << GPDMA_CCONTROL_SWIDTH_SHIFT) +#define GPDMA_CCONTROL_SWIDTH(x) ((x) << GPDMA_CCONTROL_SWIDTH_SHIFT) + +#define GPDMA_CCONTROL_DWIDTH_SHIFT (21) +#define GPDMA_CCONTROL_DWIDTH_MASK (0x7 << GPDMA_CCONTROL_DWIDTH_SHIFT) +#define GPDMA_CCONTROL_DWIDTH(x) ((x) << GPDMA_CCONTROL_DWIDTH_SHIFT) + +#define GPDMA_CCONTROL_S_SHIFT (24) +#define GPDMA_CCONTROL_S_MASK (0x1 << GPDMA_CCONTROL_S_SHIFT) +#define GPDMA_CCONTROL_S(x) ((x) << GPDMA_CCONTROL_S_SHIFT) + +#define GPDMA_CCONTROL_D_SHIFT (25) +#define GPDMA_CCONTROL_D_MASK (0x1 << GPDMA_CCONTROL_D_SHIFT) +#define GPDMA_CCONTROL_D(x) ((x) << GPDMA_CCONTROL_D_SHIFT) + +#define GPDMA_CCONTROL_SI_SHIFT (26) +#define GPDMA_CCONTROL_SI_MASK (0x1 << GPDMA_CCONTROL_SI_SHIFT) +#define GPDMA_CCONTROL_SI(x) ((x) << GPDMA_CCONTROL_SI_SHIFT) + +#define GPDMA_CCONTROL_DI_SHIFT (27) +#define GPDMA_CCONTROL_DI_MASK (0x1 << GPDMA_CCONTROL_DI_SHIFT) +#define GPDMA_CCONTROL_DI(x) ((x) << GPDMA_CCONTROL_DI_SHIFT) + +#define GPDMA_CCONTROL_PROT1_SHIFT (28) +#define GPDMA_CCONTROL_PROT1_MASK (0x1 << GPDMA_CCONTROL_PROT1_SHIFT) +#define GPDMA_CCONTROL_PROT1(x) ((x) << GPDMA_CCONTROL_PROT1_SHIFT) + +#define GPDMA_CCONTROL_PROT2_SHIFT (29) +#define GPDMA_CCONTROL_PROT2_MASK (0x1 << GPDMA_CCONTROL_PROT2_SHIFT) +#define GPDMA_CCONTROL_PROT2(x) ((x) << GPDMA_CCONTROL_PROT2_SHIFT) + +#define GPDMA_CCONTROL_PROT3_SHIFT (30) +#define GPDMA_CCONTROL_PROT3_MASK (0x1 << GPDMA_CCONTROL_PROT3_SHIFT) +#define GPDMA_CCONTROL_PROT3(x) ((x) << GPDMA_CCONTROL_PROT3_SHIFT) + +#define GPDMA_CCONTROL_I_SHIFT (31) +#define GPDMA_CCONTROL_I_MASK (0x1 << GPDMA_CCONTROL_I_SHIFT) +#define GPDMA_CCONTROL_I(x) ((x) << GPDMA_CCONTROL_I_SHIFT) + +#define GPDMA_CCONFIG_E_SHIFT (0) +#define GPDMA_CCONFIG_E_MASK (0x1 << GPDMA_CCONFIG_E_SHIFT) +#define GPDMA_CCONFIG_E(x) ((x) << GPDMA_CCONFIG_E_SHIFT) + +#define GPDMA_CCONFIG_SRCPERIPHERAL_SHIFT (1) +#define GPDMA_CCONFIG_SRCPERIPHERAL_MASK \ + (0x1f << GPDMA_CCONFIG_SRCPERIPHERAL_SHIFT) +#define GPDMA_CCONFIG_SRCPERIPHERAL(x) \ + ((x) << GPDMA_CCONFIG_SRCPERIPHERAL_SHIFT) + +#define GPDMA_CCONFIG_DESTPERIPHERAL_SHIFT (6) +#define GPDMA_CCONFIG_DESTPERIPHERAL_MASK \ + (0x1f << GPDMA_CCONFIG_DESTPERIPHERAL_SHIFT) +#define GPDMA_CCONFIG_DESTPERIPHERAL(x) \ + ((x) << GPDMA_CCONFIG_DESTPERIPHERAL_SHIFT) + +#define GPDMA_CCONFIG_FLOWCNTRL_SHIFT (11) +#define GPDMA_CCONFIG_FLOWCNTRL_MASK (0x7 << GPDMA_CCONFIG_FLOWCNTRL_SHIFT) +#define GPDMA_CCONFIG_FLOWCNTRL(x) ((x) << GPDMA_CCONFIG_FLOWCNTRL_SHIFT) + +#define GPDMA_CCONFIG_IE_SHIFT (14) +#define GPDMA_CCONFIG_IE_MASK (0x1 << GPDMA_CCONFIG_IE_SHIFT) +#define GPDMA_CCONFIG_IE(x) ((x) << GPDMA_CCONFIG_IE_SHIFT) + +#define GPDMA_CCONFIG_ITC_SHIFT (15) +#define GPDMA_CCONFIG_ITC_MASK (0x1 << GPDMA_CCONFIG_ITC_SHIFT) +#define GPDMA_CCONFIG_ITC(x) ((x) << GPDMA_CCONFIG_ITC_SHIFT) + +#define GPDMA_CCONFIG_L_SHIFT (16) +#define GPDMA_CCONFIG_L_MASK (0x1 << GPDMA_CCONFIG_L_SHIFT) +#define GPDMA_CCONFIG_L(x) ((x) << GPDMA_CCONFIG_L_SHIFT) + +#define GPDMA_CCONFIG_A_SHIFT (17) +#define GPDMA_CCONFIG_A_MASK (0x1 << GPDMA_CCONFIG_A_SHIFT) +#define GPDMA_CCONFIG_A(x) ((x) << GPDMA_CCONFIG_A_SHIFT) + +#define GPDMA_CCONFIG_H_SHIFT (18) +#define GPDMA_CCONFIG_H_MASK (0x1 << GPDMA_CCONFIG_H_SHIFT) +#define GPDMA_CCONFIG_H(x) ((x) << GPDMA_CCONFIG_H_SHIFT) + +/* --- AUTO-GENERATED STUFF FOLLOWS ----------------------------- */ + +/* --- GPDMA_NTSTAT values -------------------------------------- */ + +/* INTSTAT: Status of DMA channel interrupts after masking */ +#define GPDMA_NTSTAT_INTSTAT_SHIFT (0) +#define GPDMA_NTSTAT_INTSTAT_MASK (0xff << GPDMA_NTSTAT_INTSTAT_SHIFT) +#define GPDMA_NTSTAT_INTSTAT(x) ((x) << GPDMA_NTSTAT_INTSTAT_SHIFT) + +/* --- GPDMA_INTTCSTAT values ----------------------------------- */ + +/* INTTCSTAT: Terminal count interrupt request status for DMA channels */ +#define GPDMA_INTTCSTAT_INTTCSTAT_SHIFT (0) +#define GPDMA_INTTCSTAT_INTTCSTAT_MASK (0xff << GPDMA_INTTCSTAT_INTTCSTAT_SHIFT) +#define GPDMA_INTTCSTAT_INTTCSTAT(x) ((x) << GPDMA_INTTCSTAT_INTTCSTAT_SHIFT) + +/* --- GPDMA_INTTCCLEAR values ---------------------------------- */ + +/* INTTCCLEAR: Allows clearing the Terminal count interrupt request (IntTCStat) + for DMA channels */ +#define GPDMA_INTTCCLEAR_INTTCCLEAR_SHIFT (0) +#define GPDMA_INTTCCLEAR_INTTCCLEAR_MASK \ + (0xff << GPDMA_INTTCCLEAR_INTTCCLEAR_SHIFT) +#define GPDMA_INTTCCLEAR_INTTCCLEAR(x) \ + ((x) << GPDMA_INTTCCLEAR_INTTCCLEAR_SHIFT) + +/* --- GPDMA_INTERRSTAT values ---------------------------------- */ + +/* INTERRSTAT: Interrupt error status for DMA channels */ +#define GPDMA_INTERRSTAT_INTERRSTAT_SHIFT (0) +#define GPDMA_INTERRSTAT_INTERRSTAT_MASK \ + (0xff << GPDMA_INTERRSTAT_INTERRSTAT_SHIFT) +#define GPDMA_INTERRSTAT_INTERRSTAT(x) \ + ((x) << GPDMA_INTERRSTAT_INTERRSTAT_SHIFT) + +/* --- GPDMA_INTERRCLR values ----------------------------------- */ + +/* INTERRCLR: Writing a 1 clears the error interrupt request (IntErrStat) + for DMA channels */ +#define GPDMA_INTERRCLR_INTERRCLR_SHIFT (0) +#define GPDMA_INTERRCLR_INTERRCLR_MASK \ + (0xff << GPDMA_INTERRCLR_INTERRCLR_SHIFT) +#define GPDMA_INTERRCLR_INTERRCLR(x) \ + ((x) << GPDMA_INTERRCLR_INTERRCLR_SHIFT) + +/* --- GPDMA_RAWINTTCSTAT values -------------------------------- */ + +/* RAWINTTCSTAT: Status of the terminal count interrupt for DMA channels + prior to masking */ +#define GPDMA_RAWINTTCSTAT_RAWINTTCSTAT_SHIFT (0) +#define GPDMA_RAWINTTCSTAT_RAWINTTCSTAT_MASK \ + (0xff << GPDMA_RAWINTTCSTAT_RAWINTTCSTAT_SHIFT) +#define GPDMA_RAWINTTCSTAT_RAWINTTCSTAT(x) \ + ((x) << GPDMA_RAWINTTCSTAT_RAWINTTCSTAT_SHIFT) + +/* --- GPDMA_RAWINTERRSTAT values ------------------------------- */ + +/* RAWINTERRSTAT: Status of the error interrupt for DMA channels prior to + masking */ +#define GPDMA_RAWINTERRSTAT_RAWINTERRSTAT_SHIFT (0) +#define GPDMA_RAWINTERRSTAT_RAWINTERRSTAT_MASK \ + (0xff << GPDMA_RAWINTERRSTAT_RAWINTERRSTAT_SHIFT) +#define GPDMA_RAWINTERRSTAT_RAWINTERRSTAT(x) \ + ((x) << GPDMA_RAWINTERRSTAT_RAWINTERRSTAT_SHIFT) + +/* --- GPDMA_ENBLDCHNS values ----------------------------------- */ + +/* ENABLEDCHANNELS: Enable status for DMA channels */ +#define GPDMA_ENBLDCHNS_ENABLEDCHANNELS_SHIFT (0) +#define GPDMA_ENBLDCHNS_ENABLEDCHANNELS_MASK \ + (0xff << GPDMA_ENBLDCHNS_ENABLEDCHANNELS_SHIFT) +#define GPDMA_ENBLDCHNS_ENABLEDCHANNELS(x) \ + ((x) << GPDMA_ENBLDCHNS_ENABLEDCHANNELS_SHIFT) + +/* --- GPDMA_SOFTBREQ values ------------------------------------ */ + +/* SOFTBREQ: Software burst request flags for each of 16 possible sources */ +#define GPDMA_SOFTBREQ_SOFTBREQ_SHIFT (0) +#define GPDMA_SOFTBREQ_SOFTBREQ_MASK (0xffff << GPDMA_SOFTBREQ_SOFTBREQ_SHIFT) +#define GPDMA_SOFTBREQ_SOFTBREQ(x) ((x) << GPDMA_SOFTBREQ_SOFTBREQ_SHIFT) + +/* --- GPDMA_SOFTSREQ values ------------------------------------ */ + +/* SOFTSREQ: Software single transfer request flags for each of 16 possible + sources */ +#define GPDMA_SOFTSREQ_SOFTSREQ_SHIFT (0) +#define GPDMA_SOFTSREQ_SOFTSREQ_MASK (0xffff << GPDMA_SOFTSREQ_SOFTSREQ_SHIFT) +#define GPDMA_SOFTSREQ_SOFTSREQ(x) ((x) << GPDMA_SOFTSREQ_SOFTSREQ_SHIFT) + +/* --- GPDMA_SOFTLBREQ values ----------------------------------- */ + +/* SOFTLBREQ: Software last burst request flags for each of 16 possible + sources */ +#define GPDMA_SOFTLBREQ_SOFTLBREQ_SHIFT (0) +#define GPDMA_SOFTLBREQ_SOFTLBREQ_MASK \ + (0xffff << GPDMA_SOFTLBREQ_SOFTLBREQ_SHIFT) +#define GPDMA_SOFTLBREQ_SOFTLBREQ(x) \ + ((x) << GPDMA_SOFTLBREQ_SOFTLBREQ_SHIFT) + +/* --- GPDMA_SOFTLSREQ values ----------------------------------- */ + +/* SOFTLSREQ: Software last single transfer request flags for each of 16 + possible sources */ +#define GPDMA_SOFTLSREQ_SOFTLSREQ_SHIFT (0) +#define GPDMA_SOFTLSREQ_SOFTLSREQ_MASK \ + (0xffff << GPDMA_SOFTLSREQ_SOFTLSREQ_SHIFT) +#define GPDMA_SOFTLSREQ_SOFTLSREQ(x) \ + ((x) << GPDMA_SOFTLSREQ_SOFTLSREQ_SHIFT) + +/* --- GPDMA_CONFIG values -------------------------------------- */ + +/* E: DMA Controller enable */ +#define GPDMA_CONFIG_E_SHIFT (0) +#define GPDMA_CONFIG_E_MASK (0x1 << GPDMA_CONFIG_E_SHIFT) +#define GPDMA_CONFIG_E(x) ((x) << GPDMA_CONFIG_E_SHIFT) + +/* M0: AHB Master 0 endianness configuration */ +#define GPDMA_CONFIG_M0_SHIFT (1) +#define GPDMA_CONFIG_M0_MASK (0x1 << GPDMA_CONFIG_M0_SHIFT) +#define GPDMA_CONFIG_M0(x) ((x) << GPDMA_CONFIG_M0_SHIFT) + +/* M1: AHB Master 1 endianness configuration */ +#define GPDMA_CONFIG_M1_SHIFT (2) +#define GPDMA_CONFIG_M1_MASK (0x1 << GPDMA_CONFIG_M1_SHIFT) +#define GPDMA_CONFIG_M1(x) ((x) << GPDMA_CONFIG_M1_SHIFT) + +/* --- GPDMA_SYNC values ---------------------------------------- */ + +/* DMACSYNC: Controls the synchronization logic for DMA request signals */ +#define GPDMA_SYNC_DMACSYNC_SHIFT (0) +#define GPDMA_SYNC_DMACSYNC_MASK (0xffff << GPDMA_SYNC_DMACSYNC_SHIFT) +#define GPDMA_SYNC_DMACSYNC(x) ((x) << GPDMA_SYNC_DMACSYNC_SHIFT) + +/* --- GPDMA_C[0..7]SRCADDR values ----------------------------------- */ + +/* SRCADDR: DMA source address */ +#define GPDMA_CxSRCADDR_SRCADDR_SHIFT (0) +#define GPDMA_CxSRCADDR_SRCADDR_MASK \ + (0xffffffff << GPDMA_CxSRCADDR_SRCADDR_SHIFT) +#define GPDMA_CxSRCADDR_SRCADDR(x) ((x) << GPDMA_CxSRCADDR_SRCADDR_SHIFT) + +/* --- GPDMA_C[0..7]DESTADDR values ---------------------------------- */ + +/* DESTADDR: DMA source address */ +#define GPDMA_CxDESTADDR_DESTADDR_SHIFT (0) +#define GPDMA_CxDESTADDR_DESTADDR_MASK \ + (0xffffffff << GPDMA_CxDESTADDR_DESTADDR_SHIFT) +#define GPDMA_CxDESTADDR_DESTADDR(x) ((x) << GPDMA_CxDESTADDR_DESTADDR_SHIFT) + +/* --- GPDMA_C[0..7]LLI values --------------------------------------- */ + +/* LM: AHB master select for loading the next LLI */ +#define GPDMA_CxLLI_LM_SHIFT (0) +#define GPDMA_CxLLI_LM_MASK (0x1 << GPDMA_CxLLI_LM_SHIFT) +#define GPDMA_CxLLI_LM(x) ((x) << GPDMA_CxLLI_LM_SHIFT) + +/* LLI: Linked list item */ +#define GPDMA_CxLLI_LLI_SHIFT (2) +#define GPDMA_CxLLI_LLI_MASK (0x3fffffff << GPDMA_CxLLI_LLI_SHIFT) +#define GPDMA_CxLLI_LLI(x) ((x) << GPDMA_CxLLI_LLI_SHIFT) + +/* --- GPDMA_C[0..7]CONTROL values ----------------------------------- */ + +/* TRANSFERSIZE: Transfer size in number of transfers */ +#define GPDMA_CxCONTROL_TRANSFERSIZE_SHIFT (0) +#define GPDMA_CxCONTROL_TRANSFERSIZE_MASK \ + (0xfff << GPDMA_CxCONTROL_TRANSFERSIZE_SHIFT) +#define GPDMA_CxCONTROL_TRANSFERSIZE(x) \ + ((x) << GPDMA_CxCONTROL_TRANSFERSIZE_SHIFT) + +/* SBSIZE: Source burst size */ +#define GPDMA_CxCONTROL_SBSIZE_SHIFT (12) +#define GPDMA_CxCONTROL_SBSIZE_MASK (0x7 << GPDMA_CxCONTROL_SBSIZE_SHIFT) +#define GPDMA_CxCONTROL_SBSIZE(x) ((x) << GPDMA_CxCONTROL_SBSIZE_SHIFT) + +/* DBSIZE: Destination burst size */ +#define GPDMA_CxCONTROL_DBSIZE_SHIFT (15) +#define GPDMA_CxCONTROL_DBSIZE_MASK (0x7 << GPDMA_CxCONTROL_DBSIZE_SHIFT) +#define GPDMA_CxCONTROL_DBSIZE(x) ((x) << GPDMA_CxCONTROL_DBSIZE_SHIFT) + +/* SWIDTH: Source transfer width */ +#define GPDMA_CxCONTROL_SWIDTH_SHIFT (18) +#define GPDMA_CxCONTROL_SWIDTH_MASK (0x7 << GPDMA_CxCONTROL_SWIDTH_SHIFT) +#define GPDMA_CxCONTROL_SWIDTH(x) ((x) << GPDMA_CxCONTROL_SWIDTH_SHIFT) + +/* DWIDTH: Destination transfer width */ +#define GPDMA_CxCONTROL_DWIDTH_SHIFT (21) +#define GPDMA_CxCONTROL_DWIDTH_MASK (0x7 << GPDMA_CxCONTROL_DWIDTH_SHIFT) +#define GPDMA_CxCONTROL_DWIDTH(x) ((x) << GPDMA_CxCONTROL_DWIDTH_SHIFT) + +/* S: Source AHB master select */ +#define GPDMA_CxCONTROL_S_SHIFT (24) +#define GPDMA_CxCONTROL_S_MASK (0x1 << GPDMA_CxCONTROL_S_SHIFT) +#define GPDMA_CxCONTROL_S(x) ((x) << GPDMA_CxCONTROL_S_SHIFT) + +/* D: Destination AHB master select */ +#define GPDMA_CxCONTROL_D_SHIFT (25) +#define GPDMA_CxCONTROL_D_MASK (0x1 << GPDMA_CxCONTROL_D_SHIFT) +#define GPDMA_CxCONTROL_D(x) ((x) << GPDMA_CxCONTROL_D_SHIFT) + +/* SI: Source increment */ +#define GPDMA_CxCONTROL_SI_SHIFT (26) +#define GPDMA_CxCONTROL_SI_MASK (0x1 << GPDMA_CxCONTROL_SI_SHIFT) +#define GPDMA_Cx0CONTROL_SI(x) ((x) << GPDMA_CxCONTROL_SI_SHIFT) + +/* DI: Destination increment */ +#define GPDMA_CxCONTROL_DI_SHIFT (27) +#define GPDMA_CxCONTROL_DI_MASK (0x1 << GPDMA_CxCONTROL_DI_SHIFT) +#define GPDMA_CxCONTROL_DI(x) ((x) << GPDMA_CxCONTROL_DI_SHIFT) + +/* PROT1: This information is provided to the peripheral during a DMA bus + access and indicates that the access is in user mode or privileged mode */ +#define GPDMA_CxCONTROL_PROT1_SHIFT (28) +#define GPDMA_CxCONTROL_PROT1_MASK (0x1 << GPDMA_CxCONTROL_PROT1_SHIFT) +#define GPDMA_CxCONTROL_PROT1(x) ((x) << GPDMA_CxCONTROL_PROT1_SHIFT) + +/* PROT2: This information is provided to the peripheral during a DMA bus + access and indicates to the peripheral that the access is bufferable or not + bufferable */ +#define GPDMA_CxCONTROL_PROT2_SHIFT (29) +#define GPDMA_CxCONTROL_PROT2_MASK (0x1 << GPDMA_CxCONTROL_PROT2_SHIFT) +#define GPDMA_CxCONTROL_PROT2(x) ((x) << GPDMA_CxCONTROL_PROT2_SHIFT) + +/* PROT3: This information is provided to the peripheral during a DMA bus + access and indicates to the peripheral that the access is cacheable or not + cacheable */ +#define GPDMA_CxCONTROL_PROT3_SHIFT (30) +#define GPDMA_CxCONTROL_PROT3_MASK (0x1 << GPDMA_CxCONTROL_PROT3_SHIFT) +#define GPDMA_CxCONTROL_PROT3(x) ((x) << GPDMA_CxCONTROL_PROT3_SHIFT) + +/* I: Terminal count interrupt enable bit */ +#define GPDMA_CxCONTROL_I_SHIFT (31) +#define GPDMA_CxCONTROL_I_MASK (0x1 << GPDMA_CxCONTROL_I_SHIFT) +#define GPDMA_CxCONTROL_I(x) ((x) << GPDMA_CxCONTROL_I_SHIFT) + +/* --- GPDMA_C[0..7]CONFIG values ------------------------------------ */ + +/* E: Channel enable */ +#define GPDMA_CxCONFIG_E_SHIFT (0) +#define GPDMA_CxCONFIG_E_MASK (0x1 << GPDMA_CxCONFIG_E_SHIFT) +#define GPDMA_CxCONFIG_E(x) ((x) << GPDMA_CxCONFIG_E_SHIFT) + +/* SRCPERIPHERAL: Source peripheral */ +#define GPDMA_CxCONFIG_SRCPERIPHERAL_SHIFT (1) +#define GPDMA_CxCONFIG_SRCPERIPHERAL_MASK \ + (0x1f << GPDMA_CxCONFIG_SRCPERIPHERAL_SHIFT) +#define GPDMA_CxCONFIG_SRCPERIPHERAL(x) \ + ((x) << GPDMA_CxCONFIG_SRCPERIPHERAL_SHIFT) + +/* DESTPERIPHERAL: Destination peripheral */ +#define GPDMA_CxCONFIG_DESTPERIPHERAL_SHIFT (6) +#define GPDMA_CxCONFIG_DESTPERIPHERAL_MASK \ + (0x1f << GPDMA_CxCONFIG_DESTPERIPHERAL_SHIFT) +#define GPDMA_CxCONFIG_DESTPERIPHERAL(x) \ + ((x) << GPDMA_CxCONFIG_DESTPERIPHERAL_SHIFT) + +/* FLOWCNTRL: Flow control and transfer type */ +#define GPDMA_CxCONFIG_FLOWCNTRL_SHIFT (11) +#define GPDMA_CxCONFIG_FLOWCNTRL_MASK (0x7 << GPDMA_CxCONFIG_FLOWCNTRL_SHIFT) +#define GPDMA_CxCONFIG_FLOWCNTRL(x) ((x) << GPDMA_CxCONFIG_FLOWCNTRL_SHIFT) + +/* IE: Interrupt error mask */ +#define GPDMA_CxCONFIG_IE_SHIFT (14) +#define GPDMA_CxCONFIG_IE_MASK (0x1 << GPDMA_CxCONFIG_IE_SHIFT) +#define GPDMA_CxCONFIG_IE(x) ((x) << GPDMA_CxCONFIG_IE_SHIFT) + +/* ITC: Terminal count interrupt mask */ +#define GPDMA_CxCONFIG_ITC_SHIFT (15) +#define GPDMA_CxCONFIG_ITC_MASK (0x1 << GPDMA_CxCONFIG_ITC_SHIFT) +#define GPDMA_CxCONFIG_ITC(x) ((x) << GPDMA_CxCONFIG_ITC_SHIFT) + +/* L: Lock */ +#define GPDMA_CxCONFIG_L_SHIFT (16) +#define GPDMA_CxCONFIG_L_MASK (0x1 << GPDMA_CxCONFIG_L_SHIFT) +#define GPDMA_CxCONFIG_L(x) ((x) << GPDMA_CxCONFIG_L_SHIFT) + +/* A: Active */ +#define GPDMA_CxCONFIG_A_SHIFT (17) +#define GPDMA_CxCONFIG_A_MASK (0x1 << GPDMA_CxCONFIG_A_SHIFT) +#define GPDMA_CxCONFIG_A(x) ((x) << GPDMA_CxCONFIG_A_SHIFT) + +/* H: Halt */ +#define GPDMA_CxCONFIG_H_SHIFT (18) +#define GPDMA_CxCONFIG_H_MASK (0x1 << GPDMA_CxCONFIG_H_SHIFT) +#define GPDMA_CxCONFIG_H(x) ((x) << GPDMA_CxCONFIG_H_SHIFT) + +/**@}*/ + +#endif |