diff options
Diffstat (limited to 'lib/pico-sdk/rp2040/hardware/regs/dma.h')
-rw-r--r-- | lib/pico-sdk/rp2040/hardware/regs/dma.h | 5301 |
1 files changed, 5301 insertions, 0 deletions
diff --git a/lib/pico-sdk/rp2040/hardware/regs/dma.h b/lib/pico-sdk/rp2040/hardware/regs/dma.h new file mode 100644 index 00000000..62a37ec0 --- /dev/null +++ b/lib/pico-sdk/rp2040/hardware/regs/dma.h @@ -0,0 +1,5301 @@ +// THIS HEADER FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT + +/** + * Copyright (c) 2024 Raspberry Pi Ltd. + * + * SPDX-License-Identifier: BSD-3-Clause + */ +// ============================================================================= +// Register block : DMA +// Version : 1 +// Bus type : apb +// Description : DMA with separate read and write masters +// ============================================================================= +#ifndef _HARDWARE_REGS_DMA_H +#define _HARDWARE_REGS_DMA_H +// ============================================================================= +// Register : DMA_CH0_READ_ADDR +// Description : DMA Channel 0 Read Address pointer +// This register updates automatically each time a read completes. +// The current value is the next address to be read by this +// channel. +#define DMA_CH0_READ_ADDR_OFFSET _u(0x00000000) +#define DMA_CH0_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH0_READ_ADDR_RESET _u(0x00000000) +#define DMA_CH0_READ_ADDR_MSB _u(31) +#define DMA_CH0_READ_ADDR_LSB _u(0) +#define DMA_CH0_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH0_WRITE_ADDR +// Description : DMA Channel 0 Write Address pointer +// This register updates automatically each time a write +// completes. The current value is the next address to be written +// by this channel. +#define DMA_CH0_WRITE_ADDR_OFFSET _u(0x00000004) +#define DMA_CH0_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH0_WRITE_ADDR_RESET _u(0x00000000) +#define DMA_CH0_WRITE_ADDR_MSB _u(31) +#define DMA_CH0_WRITE_ADDR_LSB _u(0) +#define DMA_CH0_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH0_TRANS_COUNT +// Description : DMA Channel 0 Transfer Count +// Program the number of bus transfers a channel will perform +// before halting. Note that, if transfers are larger than one +// byte in size, this is not equal to the number of bytes +// transferred (see CTRL_DATA_SIZE). +// +// When the channel is active, reading this register shows the +// number of transfers remaining, updating automatically each time +// a write transfer completes. +// +// Writing this register sets the RELOAD value for the transfer +// counter. Each time this channel is triggered, the RELOAD value +// is copied into the live transfer counter. The channel can be +// started multiple times, and will perform the same number of +// transfers each time, as programmed by most recent write. +// +// The RELOAD value can be observed at CHx_DBG_TCR. If TRANS_COUNT +// is used as a trigger, the written value is used immediately as +// the length of the new transfer sequence, as well as being +// written to RELOAD. +#define DMA_CH0_TRANS_COUNT_OFFSET _u(0x00000008) +#define DMA_CH0_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH0_TRANS_COUNT_RESET _u(0x00000000) +#define DMA_CH0_TRANS_COUNT_MSB _u(31) +#define DMA_CH0_TRANS_COUNT_LSB _u(0) +#define DMA_CH0_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH0_CTRL_TRIG +// Description : DMA Channel 0 Control and Status +#define DMA_CH0_CTRL_TRIG_OFFSET _u(0x0000000c) +#define DMA_CH0_CTRL_TRIG_BITS _u(0xe1ffffff) +#define DMA_CH0_CTRL_TRIG_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_AHB_ERROR +// Description : Logical OR of the READ_ERROR and WRITE_ERROR flags. The channel +// halts when it encounters any bus error, and always raises its +// channel IRQ flag. +#define DMA_CH0_CTRL_TRIG_AHB_ERROR_RESET _u(0x0) +#define DMA_CH0_CTRL_TRIG_AHB_ERROR_BITS _u(0x80000000) +#define DMA_CH0_CTRL_TRIG_AHB_ERROR_MSB _u(31) +#define DMA_CH0_CTRL_TRIG_AHB_ERROR_LSB _u(31) +#define DMA_CH0_CTRL_TRIG_AHB_ERROR_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_READ_ERROR +// Description : If 1, the channel received a read bus error. Write one to +// clear. +// READ_ADDR shows the approximate address where the bus error was +// encountered (will not be earlier, or more than 3 transfers +// later) +#define DMA_CH0_CTRL_TRIG_READ_ERROR_RESET _u(0x0) +#define DMA_CH0_CTRL_TRIG_READ_ERROR_BITS _u(0x40000000) +#define DMA_CH0_CTRL_TRIG_READ_ERROR_MSB _u(30) +#define DMA_CH0_CTRL_TRIG_READ_ERROR_LSB _u(30) +#define DMA_CH0_CTRL_TRIG_READ_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_WRITE_ERROR +// Description : If 1, the channel received a write bus error. Write one to +// clear. +// WRITE_ADDR shows the approximate address where the bus error +// was encountered (will not be earlier, or more than 5 transfers +// later) +#define DMA_CH0_CTRL_TRIG_WRITE_ERROR_RESET _u(0x0) +#define DMA_CH0_CTRL_TRIG_WRITE_ERROR_BITS _u(0x20000000) +#define DMA_CH0_CTRL_TRIG_WRITE_ERROR_MSB _u(29) +#define DMA_CH0_CTRL_TRIG_WRITE_ERROR_LSB _u(29) +#define DMA_CH0_CTRL_TRIG_WRITE_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_BUSY +// Description : This flag goes high when the channel starts a new transfer +// sequence, and low when the last transfer of that sequence +// completes. Clearing EN while BUSY is high pauses the channel, +// and BUSY will stay high while paused. +// +// To terminate a sequence early (and clear the BUSY flag), see +// CHAN_ABORT. +#define DMA_CH0_CTRL_TRIG_BUSY_RESET _u(0x0) +#define DMA_CH0_CTRL_TRIG_BUSY_BITS _u(0x01000000) +#define DMA_CH0_CTRL_TRIG_BUSY_MSB _u(24) +#define DMA_CH0_CTRL_TRIG_BUSY_LSB _u(24) +#define DMA_CH0_CTRL_TRIG_BUSY_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_SNIFF_EN +// Description : If 1, this channel's data transfers are visible to the sniff +// hardware, and each transfer will advance the state of the +// checksum. This only applies if the sniff hardware is enabled, +// and has this channel selected. +// +// This allows checksum to be enabled or disabled on a per- +// control- block basis. +#define DMA_CH0_CTRL_TRIG_SNIFF_EN_RESET _u(0x0) +#define DMA_CH0_CTRL_TRIG_SNIFF_EN_BITS _u(0x00800000) +#define DMA_CH0_CTRL_TRIG_SNIFF_EN_MSB _u(23) +#define DMA_CH0_CTRL_TRIG_SNIFF_EN_LSB _u(23) +#define DMA_CH0_CTRL_TRIG_SNIFF_EN_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_BSWAP +// Description : Apply byte-swap transformation to DMA data. +// For byte data, this has no effect. For halfword data, the two +// bytes of each halfword are swapped. For word data, the four +// bytes of each word are swapped to reverse order. +#define DMA_CH0_CTRL_TRIG_BSWAP_RESET _u(0x0) +#define DMA_CH0_CTRL_TRIG_BSWAP_BITS _u(0x00400000) +#define DMA_CH0_CTRL_TRIG_BSWAP_MSB _u(22) +#define DMA_CH0_CTRL_TRIG_BSWAP_LSB _u(22) +#define DMA_CH0_CTRL_TRIG_BSWAP_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_IRQ_QUIET +// Description : In QUIET mode, the channel does not generate IRQs at the end of +// every transfer block. Instead, an IRQ is raised when NULL is +// written to a trigger register, indicating the end of a control +// block chain. +// +// This reduces the number of interrupts to be serviced by the CPU +// when transferring a DMA chain of many small control blocks. +#define DMA_CH0_CTRL_TRIG_IRQ_QUIET_RESET _u(0x0) +#define DMA_CH0_CTRL_TRIG_IRQ_QUIET_BITS _u(0x00200000) +#define DMA_CH0_CTRL_TRIG_IRQ_QUIET_MSB _u(21) +#define DMA_CH0_CTRL_TRIG_IRQ_QUIET_LSB _u(21) +#define DMA_CH0_CTRL_TRIG_IRQ_QUIET_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_TREQ_SEL +// Description : Select a Transfer Request signal. +// The channel uses the transfer request signal to pace its data +// transfer rate. Sources for TREQ signals are internal (TIMERS) +// or external (DREQ, a Data Request from the system). +// 0x0 to 0x3a -> select DREQ n as TREQ +// 0x3b -> Select Timer 0 as TREQ +// 0x3c -> Select Timer 1 as TREQ +// 0x3d -> Select Timer 2 as TREQ (Optional) +// 0x3e -> Select Timer 3 as TREQ (Optional) +// 0x3f -> Permanent request, for unpaced transfers. +#define DMA_CH0_CTRL_TRIG_TREQ_SEL_RESET _u(0x00) +#define DMA_CH0_CTRL_TRIG_TREQ_SEL_BITS _u(0x001f8000) +#define DMA_CH0_CTRL_TRIG_TREQ_SEL_MSB _u(20) +#define DMA_CH0_CTRL_TRIG_TREQ_SEL_LSB _u(15) +#define DMA_CH0_CTRL_TRIG_TREQ_SEL_ACCESS "RW" +#define DMA_CH0_CTRL_TRIG_TREQ_SEL_VALUE_TIMER0 _u(0x3b) +#define DMA_CH0_CTRL_TRIG_TREQ_SEL_VALUE_TIMER1 _u(0x3c) +#define DMA_CH0_CTRL_TRIG_TREQ_SEL_VALUE_TIMER2 _u(0x3d) +#define DMA_CH0_CTRL_TRIG_TREQ_SEL_VALUE_TIMER3 _u(0x3e) +#define DMA_CH0_CTRL_TRIG_TREQ_SEL_VALUE_PERMANENT _u(0x3f) +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_CHAIN_TO +// Description : When this channel completes, it will trigger the channel +// indicated by CHAIN_TO. Disable by setting CHAIN_TO = _(this +// channel)_. +#define DMA_CH0_CTRL_TRIG_CHAIN_TO_RESET _u(0x0) +#define DMA_CH0_CTRL_TRIG_CHAIN_TO_BITS _u(0x00007800) +#define DMA_CH0_CTRL_TRIG_CHAIN_TO_MSB _u(14) +#define DMA_CH0_CTRL_TRIG_CHAIN_TO_LSB _u(11) +#define DMA_CH0_CTRL_TRIG_CHAIN_TO_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_RING_SEL +// Description : Select whether RING_SIZE applies to read or write addresses. +// If 0, read addresses are wrapped on a (1 << RING_SIZE) +// boundary. If 1, write addresses are wrapped. +#define DMA_CH0_CTRL_TRIG_RING_SEL_RESET _u(0x0) +#define DMA_CH0_CTRL_TRIG_RING_SEL_BITS _u(0x00000400) +#define DMA_CH0_CTRL_TRIG_RING_SEL_MSB _u(10) +#define DMA_CH0_CTRL_TRIG_RING_SEL_LSB _u(10) +#define DMA_CH0_CTRL_TRIG_RING_SEL_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_RING_SIZE +// Description : Size of address wrap region. If 0, don't wrap. For values n > +// 0, only the lower n bits of the address will change. This wraps +// the address on a (1 << n) byte boundary, facilitating access to +// naturally-aligned ring buffers. +// +// Ring sizes between 2 and 32768 bytes are possible. This can +// apply to either read or write addresses, based on value of +// RING_SEL. +// 0x0 -> RING_NONE +#define DMA_CH0_CTRL_TRIG_RING_SIZE_RESET _u(0x0) +#define DMA_CH0_CTRL_TRIG_RING_SIZE_BITS _u(0x000003c0) +#define DMA_CH0_CTRL_TRIG_RING_SIZE_MSB _u(9) +#define DMA_CH0_CTRL_TRIG_RING_SIZE_LSB _u(6) +#define DMA_CH0_CTRL_TRIG_RING_SIZE_ACCESS "RW" +#define DMA_CH0_CTRL_TRIG_RING_SIZE_VALUE_RING_NONE _u(0x0) +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_INCR_WRITE +// Description : If 1, the write address increments with each transfer. If 0, +// each write is directed to the same, initial address. +// +// Generally this should be disabled for memory-to-peripheral +// transfers. +#define DMA_CH0_CTRL_TRIG_INCR_WRITE_RESET _u(0x0) +#define DMA_CH0_CTRL_TRIG_INCR_WRITE_BITS _u(0x00000020) +#define DMA_CH0_CTRL_TRIG_INCR_WRITE_MSB _u(5) +#define DMA_CH0_CTRL_TRIG_INCR_WRITE_LSB _u(5) +#define DMA_CH0_CTRL_TRIG_INCR_WRITE_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_INCR_READ +// Description : If 1, the read address increments with each transfer. If 0, +// each read is directed to the same, initial address. +// +// Generally this should be disabled for peripheral-to-memory +// transfers. +#define DMA_CH0_CTRL_TRIG_INCR_READ_RESET _u(0x0) +#define DMA_CH0_CTRL_TRIG_INCR_READ_BITS _u(0x00000010) +#define DMA_CH0_CTRL_TRIG_INCR_READ_MSB _u(4) +#define DMA_CH0_CTRL_TRIG_INCR_READ_LSB _u(4) +#define DMA_CH0_CTRL_TRIG_INCR_READ_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_DATA_SIZE +// Description : Set the size of each bus transfer (byte/halfword/word). +// READ_ADDR and WRITE_ADDR advance by this amount (1/2/4 bytes) +// with each transfer. +// 0x0 -> SIZE_BYTE +// 0x1 -> SIZE_HALFWORD +// 0x2 -> SIZE_WORD +#define DMA_CH0_CTRL_TRIG_DATA_SIZE_RESET _u(0x0) +#define DMA_CH0_CTRL_TRIG_DATA_SIZE_BITS _u(0x0000000c) +#define DMA_CH0_CTRL_TRIG_DATA_SIZE_MSB _u(3) +#define DMA_CH0_CTRL_TRIG_DATA_SIZE_LSB _u(2) +#define DMA_CH0_CTRL_TRIG_DATA_SIZE_ACCESS "RW" +#define DMA_CH0_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_BYTE _u(0x0) +#define DMA_CH0_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_HALFWORD _u(0x1) +#define DMA_CH0_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_WORD _u(0x2) +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_HIGH_PRIORITY +// Description : HIGH_PRIORITY gives a channel preferential treatment in issue +// scheduling: in each scheduling round, all high priority +// channels are considered first, and then only a single low +// priority channel, before returning to the high priority +// channels. +// +// This only affects the order in which the DMA schedules +// channels. The DMA's bus priority is not changed. If the DMA is +// not saturated then a low priority channel will see no loss of +// throughput. +#define DMA_CH0_CTRL_TRIG_HIGH_PRIORITY_RESET _u(0x0) +#define DMA_CH0_CTRL_TRIG_HIGH_PRIORITY_BITS _u(0x00000002) +#define DMA_CH0_CTRL_TRIG_HIGH_PRIORITY_MSB _u(1) +#define DMA_CH0_CTRL_TRIG_HIGH_PRIORITY_LSB _u(1) +#define DMA_CH0_CTRL_TRIG_HIGH_PRIORITY_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH0_CTRL_TRIG_EN +// Description : DMA Channel Enable. +// When 1, the channel will respond to triggering events, which +// will cause it to become BUSY and start transferring data. When +// 0, the channel will ignore triggers, stop issuing transfers, +// and pause the current transfer sequence (i.e. BUSY will remain +// high if already high) +#define DMA_CH0_CTRL_TRIG_EN_RESET _u(0x0) +#define DMA_CH0_CTRL_TRIG_EN_BITS _u(0x00000001) +#define DMA_CH0_CTRL_TRIG_EN_MSB _u(0) +#define DMA_CH0_CTRL_TRIG_EN_LSB _u(0) +#define DMA_CH0_CTRL_TRIG_EN_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH0_AL1_CTRL +// Description : Alias for channel 0 CTRL register +#define DMA_CH0_AL1_CTRL_OFFSET _u(0x00000010) +#define DMA_CH0_AL1_CTRL_BITS _u(0xffffffff) +#define DMA_CH0_AL1_CTRL_RESET "-" +#define DMA_CH0_AL1_CTRL_MSB _u(31) +#define DMA_CH0_AL1_CTRL_LSB _u(0) +#define DMA_CH0_AL1_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH0_AL1_READ_ADDR +// Description : Alias for channel 0 READ_ADDR register +#define DMA_CH0_AL1_READ_ADDR_OFFSET _u(0x00000014) +#define DMA_CH0_AL1_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH0_AL1_READ_ADDR_RESET "-" +#define DMA_CH0_AL1_READ_ADDR_MSB _u(31) +#define DMA_CH0_AL1_READ_ADDR_LSB _u(0) +#define DMA_CH0_AL1_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH0_AL1_WRITE_ADDR +// Description : Alias for channel 0 WRITE_ADDR register +#define DMA_CH0_AL1_WRITE_ADDR_OFFSET _u(0x00000018) +#define DMA_CH0_AL1_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH0_AL1_WRITE_ADDR_RESET "-" +#define DMA_CH0_AL1_WRITE_ADDR_MSB _u(31) +#define DMA_CH0_AL1_WRITE_ADDR_LSB _u(0) +#define DMA_CH0_AL1_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH0_AL1_TRANS_COUNT_TRIG +// Description : Alias for channel 0 TRANS_COUNT register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH0_AL1_TRANS_COUNT_TRIG_OFFSET _u(0x0000001c) +#define DMA_CH0_AL1_TRANS_COUNT_TRIG_BITS _u(0xffffffff) +#define DMA_CH0_AL1_TRANS_COUNT_TRIG_RESET "-" +#define DMA_CH0_AL1_TRANS_COUNT_TRIG_MSB _u(31) +#define DMA_CH0_AL1_TRANS_COUNT_TRIG_LSB _u(0) +#define DMA_CH0_AL1_TRANS_COUNT_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH0_AL2_CTRL +// Description : Alias for channel 0 CTRL register +#define DMA_CH0_AL2_CTRL_OFFSET _u(0x00000020) +#define DMA_CH0_AL2_CTRL_BITS _u(0xffffffff) +#define DMA_CH0_AL2_CTRL_RESET "-" +#define DMA_CH0_AL2_CTRL_MSB _u(31) +#define DMA_CH0_AL2_CTRL_LSB _u(0) +#define DMA_CH0_AL2_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH0_AL2_TRANS_COUNT +// Description : Alias for channel 0 TRANS_COUNT register +#define DMA_CH0_AL2_TRANS_COUNT_OFFSET _u(0x00000024) +#define DMA_CH0_AL2_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH0_AL2_TRANS_COUNT_RESET "-" +#define DMA_CH0_AL2_TRANS_COUNT_MSB _u(31) +#define DMA_CH0_AL2_TRANS_COUNT_LSB _u(0) +#define DMA_CH0_AL2_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH0_AL2_READ_ADDR +// Description : Alias for channel 0 READ_ADDR register +#define DMA_CH0_AL2_READ_ADDR_OFFSET _u(0x00000028) +#define DMA_CH0_AL2_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH0_AL2_READ_ADDR_RESET "-" +#define DMA_CH0_AL2_READ_ADDR_MSB _u(31) +#define DMA_CH0_AL2_READ_ADDR_LSB _u(0) +#define DMA_CH0_AL2_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH0_AL2_WRITE_ADDR_TRIG +// Description : Alias for channel 0 WRITE_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH0_AL2_WRITE_ADDR_TRIG_OFFSET _u(0x0000002c) +#define DMA_CH0_AL2_WRITE_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH0_AL2_WRITE_ADDR_TRIG_RESET "-" +#define DMA_CH0_AL2_WRITE_ADDR_TRIG_MSB _u(31) +#define DMA_CH0_AL2_WRITE_ADDR_TRIG_LSB _u(0) +#define DMA_CH0_AL2_WRITE_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH0_AL3_CTRL +// Description : Alias for channel 0 CTRL register +#define DMA_CH0_AL3_CTRL_OFFSET _u(0x00000030) +#define DMA_CH0_AL3_CTRL_BITS _u(0xffffffff) +#define DMA_CH0_AL3_CTRL_RESET "-" +#define DMA_CH0_AL3_CTRL_MSB _u(31) +#define DMA_CH0_AL3_CTRL_LSB _u(0) +#define DMA_CH0_AL3_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH0_AL3_WRITE_ADDR +// Description : Alias for channel 0 WRITE_ADDR register +#define DMA_CH0_AL3_WRITE_ADDR_OFFSET _u(0x00000034) +#define DMA_CH0_AL3_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH0_AL3_WRITE_ADDR_RESET "-" +#define DMA_CH0_AL3_WRITE_ADDR_MSB _u(31) +#define DMA_CH0_AL3_WRITE_ADDR_LSB _u(0) +#define DMA_CH0_AL3_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH0_AL3_TRANS_COUNT +// Description : Alias for channel 0 TRANS_COUNT register +#define DMA_CH0_AL3_TRANS_COUNT_OFFSET _u(0x00000038) +#define DMA_CH0_AL3_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH0_AL3_TRANS_COUNT_RESET "-" +#define DMA_CH0_AL3_TRANS_COUNT_MSB _u(31) +#define DMA_CH0_AL3_TRANS_COUNT_LSB _u(0) +#define DMA_CH0_AL3_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH0_AL3_READ_ADDR_TRIG +// Description : Alias for channel 0 READ_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH0_AL3_READ_ADDR_TRIG_OFFSET _u(0x0000003c) +#define DMA_CH0_AL3_READ_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH0_AL3_READ_ADDR_TRIG_RESET "-" +#define DMA_CH0_AL3_READ_ADDR_TRIG_MSB _u(31) +#define DMA_CH0_AL3_READ_ADDR_TRIG_LSB _u(0) +#define DMA_CH0_AL3_READ_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_READ_ADDR +// Description : DMA Channel 1 Read Address pointer +// This register updates automatically each time a read completes. +// The current value is the next address to be read by this +// channel. +#define DMA_CH1_READ_ADDR_OFFSET _u(0x00000040) +#define DMA_CH1_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH1_READ_ADDR_RESET _u(0x00000000) +#define DMA_CH1_READ_ADDR_MSB _u(31) +#define DMA_CH1_READ_ADDR_LSB _u(0) +#define DMA_CH1_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_WRITE_ADDR +// Description : DMA Channel 1 Write Address pointer +// This register updates automatically each time a write +// completes. The current value is the next address to be written +// by this channel. +#define DMA_CH1_WRITE_ADDR_OFFSET _u(0x00000044) +#define DMA_CH1_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH1_WRITE_ADDR_RESET _u(0x00000000) +#define DMA_CH1_WRITE_ADDR_MSB _u(31) +#define DMA_CH1_WRITE_ADDR_LSB _u(0) +#define DMA_CH1_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_TRANS_COUNT +// Description : DMA Channel 1 Transfer Count +// Program the number of bus transfers a channel will perform +// before halting. Note that, if transfers are larger than one +// byte in size, this is not equal to the number of bytes +// transferred (see CTRL_DATA_SIZE). +// +// When the channel is active, reading this register shows the +// number of transfers remaining, updating automatically each time +// a write transfer completes. +// +// Writing this register sets the RELOAD value for the transfer +// counter. Each time this channel is triggered, the RELOAD value +// is copied into the live transfer counter. The channel can be +// started multiple times, and will perform the same number of +// transfers each time, as programmed by most recent write. +// +// The RELOAD value can be observed at CHx_DBG_TCR. If TRANS_COUNT +// is used as a trigger, the written value is used immediately as +// the length of the new transfer sequence, as well as being +// written to RELOAD. +#define DMA_CH1_TRANS_COUNT_OFFSET _u(0x00000048) +#define DMA_CH1_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH1_TRANS_COUNT_RESET _u(0x00000000) +#define DMA_CH1_TRANS_COUNT_MSB _u(31) +#define DMA_CH1_TRANS_COUNT_LSB _u(0) +#define DMA_CH1_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_CTRL_TRIG +// Description : DMA Channel 1 Control and Status +#define DMA_CH1_CTRL_TRIG_OFFSET _u(0x0000004c) +#define DMA_CH1_CTRL_TRIG_BITS _u(0xe1ffffff) +#define DMA_CH1_CTRL_TRIG_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_AHB_ERROR +// Description : Logical OR of the READ_ERROR and WRITE_ERROR flags. The channel +// halts when it encounters any bus error, and always raises its +// channel IRQ flag. +#define DMA_CH1_CTRL_TRIG_AHB_ERROR_RESET _u(0x0) +#define DMA_CH1_CTRL_TRIG_AHB_ERROR_BITS _u(0x80000000) +#define DMA_CH1_CTRL_TRIG_AHB_ERROR_MSB _u(31) +#define DMA_CH1_CTRL_TRIG_AHB_ERROR_LSB _u(31) +#define DMA_CH1_CTRL_TRIG_AHB_ERROR_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_READ_ERROR +// Description : If 1, the channel received a read bus error. Write one to +// clear. +// READ_ADDR shows the approximate address where the bus error was +// encountered (will not be earlier, or more than 3 transfers +// later) +#define DMA_CH1_CTRL_TRIG_READ_ERROR_RESET _u(0x0) +#define DMA_CH1_CTRL_TRIG_READ_ERROR_BITS _u(0x40000000) +#define DMA_CH1_CTRL_TRIG_READ_ERROR_MSB _u(30) +#define DMA_CH1_CTRL_TRIG_READ_ERROR_LSB _u(30) +#define DMA_CH1_CTRL_TRIG_READ_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_WRITE_ERROR +// Description : If 1, the channel received a write bus error. Write one to +// clear. +// WRITE_ADDR shows the approximate address where the bus error +// was encountered (will not be earlier, or more than 5 transfers +// later) +#define DMA_CH1_CTRL_TRIG_WRITE_ERROR_RESET _u(0x0) +#define DMA_CH1_CTRL_TRIG_WRITE_ERROR_BITS _u(0x20000000) +#define DMA_CH1_CTRL_TRIG_WRITE_ERROR_MSB _u(29) +#define DMA_CH1_CTRL_TRIG_WRITE_ERROR_LSB _u(29) +#define DMA_CH1_CTRL_TRIG_WRITE_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_BUSY +// Description : This flag goes high when the channel starts a new transfer +// sequence, and low when the last transfer of that sequence +// completes. Clearing EN while BUSY is high pauses the channel, +// and BUSY will stay high while paused. +// +// To terminate a sequence early (and clear the BUSY flag), see +// CHAN_ABORT. +#define DMA_CH1_CTRL_TRIG_BUSY_RESET _u(0x0) +#define DMA_CH1_CTRL_TRIG_BUSY_BITS _u(0x01000000) +#define DMA_CH1_CTRL_TRIG_BUSY_MSB _u(24) +#define DMA_CH1_CTRL_TRIG_BUSY_LSB _u(24) +#define DMA_CH1_CTRL_TRIG_BUSY_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_SNIFF_EN +// Description : If 1, this channel's data transfers are visible to the sniff +// hardware, and each transfer will advance the state of the +// checksum. This only applies if the sniff hardware is enabled, +// and has this channel selected. +// +// This allows checksum to be enabled or disabled on a per- +// control- block basis. +#define DMA_CH1_CTRL_TRIG_SNIFF_EN_RESET _u(0x0) +#define DMA_CH1_CTRL_TRIG_SNIFF_EN_BITS _u(0x00800000) +#define DMA_CH1_CTRL_TRIG_SNIFF_EN_MSB _u(23) +#define DMA_CH1_CTRL_TRIG_SNIFF_EN_LSB _u(23) +#define DMA_CH1_CTRL_TRIG_SNIFF_EN_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_BSWAP +// Description : Apply byte-swap transformation to DMA data. +// For byte data, this has no effect. For halfword data, the two +// bytes of each halfword are swapped. For word data, the four +// bytes of each word are swapped to reverse order. +#define DMA_CH1_CTRL_TRIG_BSWAP_RESET _u(0x0) +#define DMA_CH1_CTRL_TRIG_BSWAP_BITS _u(0x00400000) +#define DMA_CH1_CTRL_TRIG_BSWAP_MSB _u(22) +#define DMA_CH1_CTRL_TRIG_BSWAP_LSB _u(22) +#define DMA_CH1_CTRL_TRIG_BSWAP_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_IRQ_QUIET +// Description : In QUIET mode, the channel does not generate IRQs at the end of +// every transfer block. Instead, an IRQ is raised when NULL is +// written to a trigger register, indicating the end of a control +// block chain. +// +// This reduces the number of interrupts to be serviced by the CPU +// when transferring a DMA chain of many small control blocks. +#define DMA_CH1_CTRL_TRIG_IRQ_QUIET_RESET _u(0x0) +#define DMA_CH1_CTRL_TRIG_IRQ_QUIET_BITS _u(0x00200000) +#define DMA_CH1_CTRL_TRIG_IRQ_QUIET_MSB _u(21) +#define DMA_CH1_CTRL_TRIG_IRQ_QUIET_LSB _u(21) +#define DMA_CH1_CTRL_TRIG_IRQ_QUIET_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_TREQ_SEL +// Description : Select a Transfer Request signal. +// The channel uses the transfer request signal to pace its data +// transfer rate. Sources for TREQ signals are internal (TIMERS) +// or external (DREQ, a Data Request from the system). +// 0x0 to 0x3a -> select DREQ n as TREQ +// 0x3b -> Select Timer 0 as TREQ +// 0x3c -> Select Timer 1 as TREQ +// 0x3d -> Select Timer 2 as TREQ (Optional) +// 0x3e -> Select Timer 3 as TREQ (Optional) +// 0x3f -> Permanent request, for unpaced transfers. +#define DMA_CH1_CTRL_TRIG_TREQ_SEL_RESET _u(0x00) +#define DMA_CH1_CTRL_TRIG_TREQ_SEL_BITS _u(0x001f8000) +#define DMA_CH1_CTRL_TRIG_TREQ_SEL_MSB _u(20) +#define DMA_CH1_CTRL_TRIG_TREQ_SEL_LSB _u(15) +#define DMA_CH1_CTRL_TRIG_TREQ_SEL_ACCESS "RW" +#define DMA_CH1_CTRL_TRIG_TREQ_SEL_VALUE_TIMER0 _u(0x3b) +#define DMA_CH1_CTRL_TRIG_TREQ_SEL_VALUE_TIMER1 _u(0x3c) +#define DMA_CH1_CTRL_TRIG_TREQ_SEL_VALUE_TIMER2 _u(0x3d) +#define DMA_CH1_CTRL_TRIG_TREQ_SEL_VALUE_TIMER3 _u(0x3e) +#define DMA_CH1_CTRL_TRIG_TREQ_SEL_VALUE_PERMANENT _u(0x3f) +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_CHAIN_TO +// Description : When this channel completes, it will trigger the channel +// indicated by CHAIN_TO. Disable by setting CHAIN_TO = _(this +// channel)_. +#define DMA_CH1_CTRL_TRIG_CHAIN_TO_RESET _u(0x0) +#define DMA_CH1_CTRL_TRIG_CHAIN_TO_BITS _u(0x00007800) +#define DMA_CH1_CTRL_TRIG_CHAIN_TO_MSB _u(14) +#define DMA_CH1_CTRL_TRIG_CHAIN_TO_LSB _u(11) +#define DMA_CH1_CTRL_TRIG_CHAIN_TO_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_RING_SEL +// Description : Select whether RING_SIZE applies to read or write addresses. +// If 0, read addresses are wrapped on a (1 << RING_SIZE) +// boundary. If 1, write addresses are wrapped. +#define DMA_CH1_CTRL_TRIG_RING_SEL_RESET _u(0x0) +#define DMA_CH1_CTRL_TRIG_RING_SEL_BITS _u(0x00000400) +#define DMA_CH1_CTRL_TRIG_RING_SEL_MSB _u(10) +#define DMA_CH1_CTRL_TRIG_RING_SEL_LSB _u(10) +#define DMA_CH1_CTRL_TRIG_RING_SEL_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_RING_SIZE +// Description : Size of address wrap region. If 0, don't wrap. For values n > +// 0, only the lower n bits of the address will change. This wraps +// the address on a (1 << n) byte boundary, facilitating access to +// naturally-aligned ring buffers. +// +// Ring sizes between 2 and 32768 bytes are possible. This can +// apply to either read or write addresses, based on value of +// RING_SEL. +// 0x0 -> RING_NONE +#define DMA_CH1_CTRL_TRIG_RING_SIZE_RESET _u(0x0) +#define DMA_CH1_CTRL_TRIG_RING_SIZE_BITS _u(0x000003c0) +#define DMA_CH1_CTRL_TRIG_RING_SIZE_MSB _u(9) +#define DMA_CH1_CTRL_TRIG_RING_SIZE_LSB _u(6) +#define DMA_CH1_CTRL_TRIG_RING_SIZE_ACCESS "RW" +#define DMA_CH1_CTRL_TRIG_RING_SIZE_VALUE_RING_NONE _u(0x0) +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_INCR_WRITE +// Description : If 1, the write address increments with each transfer. If 0, +// each write is directed to the same, initial address. +// +// Generally this should be disabled for memory-to-peripheral +// transfers. +#define DMA_CH1_CTRL_TRIG_INCR_WRITE_RESET _u(0x0) +#define DMA_CH1_CTRL_TRIG_INCR_WRITE_BITS _u(0x00000020) +#define DMA_CH1_CTRL_TRIG_INCR_WRITE_MSB _u(5) +#define DMA_CH1_CTRL_TRIG_INCR_WRITE_LSB _u(5) +#define DMA_CH1_CTRL_TRIG_INCR_WRITE_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_INCR_READ +// Description : If 1, the read address increments with each transfer. If 0, +// each read is directed to the same, initial address. +// +// Generally this should be disabled for peripheral-to-memory +// transfers. +#define DMA_CH1_CTRL_TRIG_INCR_READ_RESET _u(0x0) +#define DMA_CH1_CTRL_TRIG_INCR_READ_BITS _u(0x00000010) +#define DMA_CH1_CTRL_TRIG_INCR_READ_MSB _u(4) +#define DMA_CH1_CTRL_TRIG_INCR_READ_LSB _u(4) +#define DMA_CH1_CTRL_TRIG_INCR_READ_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_DATA_SIZE +// Description : Set the size of each bus transfer (byte/halfword/word). +// READ_ADDR and WRITE_ADDR advance by this amount (1/2/4 bytes) +// with each transfer. +// 0x0 -> SIZE_BYTE +// 0x1 -> SIZE_HALFWORD +// 0x2 -> SIZE_WORD +#define DMA_CH1_CTRL_TRIG_DATA_SIZE_RESET _u(0x0) +#define DMA_CH1_CTRL_TRIG_DATA_SIZE_BITS _u(0x0000000c) +#define DMA_CH1_CTRL_TRIG_DATA_SIZE_MSB _u(3) +#define DMA_CH1_CTRL_TRIG_DATA_SIZE_LSB _u(2) +#define DMA_CH1_CTRL_TRIG_DATA_SIZE_ACCESS "RW" +#define DMA_CH1_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_BYTE _u(0x0) +#define DMA_CH1_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_HALFWORD _u(0x1) +#define DMA_CH1_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_WORD _u(0x2) +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_HIGH_PRIORITY +// Description : HIGH_PRIORITY gives a channel preferential treatment in issue +// scheduling: in each scheduling round, all high priority +// channels are considered first, and then only a single low +// priority channel, before returning to the high priority +// channels. +// +// This only affects the order in which the DMA schedules +// channels. The DMA's bus priority is not changed. If the DMA is +// not saturated then a low priority channel will see no loss of +// throughput. +#define DMA_CH1_CTRL_TRIG_HIGH_PRIORITY_RESET _u(0x0) +#define DMA_CH1_CTRL_TRIG_HIGH_PRIORITY_BITS _u(0x00000002) +#define DMA_CH1_CTRL_TRIG_HIGH_PRIORITY_MSB _u(1) +#define DMA_CH1_CTRL_TRIG_HIGH_PRIORITY_LSB _u(1) +#define DMA_CH1_CTRL_TRIG_HIGH_PRIORITY_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH1_CTRL_TRIG_EN +// Description : DMA Channel Enable. +// When 1, the channel will respond to triggering events, which +// will cause it to become BUSY and start transferring data. When +// 0, the channel will ignore triggers, stop issuing transfers, +// and pause the current transfer sequence (i.e. BUSY will remain +// high if already high) +#define DMA_CH1_CTRL_TRIG_EN_RESET _u(0x0) +#define DMA_CH1_CTRL_TRIG_EN_BITS _u(0x00000001) +#define DMA_CH1_CTRL_TRIG_EN_MSB _u(0) +#define DMA_CH1_CTRL_TRIG_EN_LSB _u(0) +#define DMA_CH1_CTRL_TRIG_EN_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_AL1_CTRL +// Description : Alias for channel 1 CTRL register +#define DMA_CH1_AL1_CTRL_OFFSET _u(0x00000050) +#define DMA_CH1_AL1_CTRL_BITS _u(0xffffffff) +#define DMA_CH1_AL1_CTRL_RESET "-" +#define DMA_CH1_AL1_CTRL_MSB _u(31) +#define DMA_CH1_AL1_CTRL_LSB _u(0) +#define DMA_CH1_AL1_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_AL1_READ_ADDR +// Description : Alias for channel 1 READ_ADDR register +#define DMA_CH1_AL1_READ_ADDR_OFFSET _u(0x00000054) +#define DMA_CH1_AL1_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH1_AL1_READ_ADDR_RESET "-" +#define DMA_CH1_AL1_READ_ADDR_MSB _u(31) +#define DMA_CH1_AL1_READ_ADDR_LSB _u(0) +#define DMA_CH1_AL1_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_AL1_WRITE_ADDR +// Description : Alias for channel 1 WRITE_ADDR register +#define DMA_CH1_AL1_WRITE_ADDR_OFFSET _u(0x00000058) +#define DMA_CH1_AL1_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH1_AL1_WRITE_ADDR_RESET "-" +#define DMA_CH1_AL1_WRITE_ADDR_MSB _u(31) +#define DMA_CH1_AL1_WRITE_ADDR_LSB _u(0) +#define DMA_CH1_AL1_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_AL1_TRANS_COUNT_TRIG +// Description : Alias for channel 1 TRANS_COUNT register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH1_AL1_TRANS_COUNT_TRIG_OFFSET _u(0x0000005c) +#define DMA_CH1_AL1_TRANS_COUNT_TRIG_BITS _u(0xffffffff) +#define DMA_CH1_AL1_TRANS_COUNT_TRIG_RESET "-" +#define DMA_CH1_AL1_TRANS_COUNT_TRIG_MSB _u(31) +#define DMA_CH1_AL1_TRANS_COUNT_TRIG_LSB _u(0) +#define DMA_CH1_AL1_TRANS_COUNT_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_AL2_CTRL +// Description : Alias for channel 1 CTRL register +#define DMA_CH1_AL2_CTRL_OFFSET _u(0x00000060) +#define DMA_CH1_AL2_CTRL_BITS _u(0xffffffff) +#define DMA_CH1_AL2_CTRL_RESET "-" +#define DMA_CH1_AL2_CTRL_MSB _u(31) +#define DMA_CH1_AL2_CTRL_LSB _u(0) +#define DMA_CH1_AL2_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_AL2_TRANS_COUNT +// Description : Alias for channel 1 TRANS_COUNT register +#define DMA_CH1_AL2_TRANS_COUNT_OFFSET _u(0x00000064) +#define DMA_CH1_AL2_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH1_AL2_TRANS_COUNT_RESET "-" +#define DMA_CH1_AL2_TRANS_COUNT_MSB _u(31) +#define DMA_CH1_AL2_TRANS_COUNT_LSB _u(0) +#define DMA_CH1_AL2_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_AL2_READ_ADDR +// Description : Alias for channel 1 READ_ADDR register +#define DMA_CH1_AL2_READ_ADDR_OFFSET _u(0x00000068) +#define DMA_CH1_AL2_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH1_AL2_READ_ADDR_RESET "-" +#define DMA_CH1_AL2_READ_ADDR_MSB _u(31) +#define DMA_CH1_AL2_READ_ADDR_LSB _u(0) +#define DMA_CH1_AL2_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_AL2_WRITE_ADDR_TRIG +// Description : Alias for channel 1 WRITE_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH1_AL2_WRITE_ADDR_TRIG_OFFSET _u(0x0000006c) +#define DMA_CH1_AL2_WRITE_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH1_AL2_WRITE_ADDR_TRIG_RESET "-" +#define DMA_CH1_AL2_WRITE_ADDR_TRIG_MSB _u(31) +#define DMA_CH1_AL2_WRITE_ADDR_TRIG_LSB _u(0) +#define DMA_CH1_AL2_WRITE_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_AL3_CTRL +// Description : Alias for channel 1 CTRL register +#define DMA_CH1_AL3_CTRL_OFFSET _u(0x00000070) +#define DMA_CH1_AL3_CTRL_BITS _u(0xffffffff) +#define DMA_CH1_AL3_CTRL_RESET "-" +#define DMA_CH1_AL3_CTRL_MSB _u(31) +#define DMA_CH1_AL3_CTRL_LSB _u(0) +#define DMA_CH1_AL3_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_AL3_WRITE_ADDR +// Description : Alias for channel 1 WRITE_ADDR register +#define DMA_CH1_AL3_WRITE_ADDR_OFFSET _u(0x00000074) +#define DMA_CH1_AL3_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH1_AL3_WRITE_ADDR_RESET "-" +#define DMA_CH1_AL3_WRITE_ADDR_MSB _u(31) +#define DMA_CH1_AL3_WRITE_ADDR_LSB _u(0) +#define DMA_CH1_AL3_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_AL3_TRANS_COUNT +// Description : Alias for channel 1 TRANS_COUNT register +#define DMA_CH1_AL3_TRANS_COUNT_OFFSET _u(0x00000078) +#define DMA_CH1_AL3_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH1_AL3_TRANS_COUNT_RESET "-" +#define DMA_CH1_AL3_TRANS_COUNT_MSB _u(31) +#define DMA_CH1_AL3_TRANS_COUNT_LSB _u(0) +#define DMA_CH1_AL3_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH1_AL3_READ_ADDR_TRIG +// Description : Alias for channel 1 READ_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH1_AL3_READ_ADDR_TRIG_OFFSET _u(0x0000007c) +#define DMA_CH1_AL3_READ_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH1_AL3_READ_ADDR_TRIG_RESET "-" +#define DMA_CH1_AL3_READ_ADDR_TRIG_MSB _u(31) +#define DMA_CH1_AL3_READ_ADDR_TRIG_LSB _u(0) +#define DMA_CH1_AL3_READ_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_READ_ADDR +// Description : DMA Channel 2 Read Address pointer +// This register updates automatically each time a read completes. +// The current value is the next address to be read by this +// channel. +#define DMA_CH2_READ_ADDR_OFFSET _u(0x00000080) +#define DMA_CH2_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH2_READ_ADDR_RESET _u(0x00000000) +#define DMA_CH2_READ_ADDR_MSB _u(31) +#define DMA_CH2_READ_ADDR_LSB _u(0) +#define DMA_CH2_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_WRITE_ADDR +// Description : DMA Channel 2 Write Address pointer +// This register updates automatically each time a write +// completes. The current value is the next address to be written +// by this channel. +#define DMA_CH2_WRITE_ADDR_OFFSET _u(0x00000084) +#define DMA_CH2_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH2_WRITE_ADDR_RESET _u(0x00000000) +#define DMA_CH2_WRITE_ADDR_MSB _u(31) +#define DMA_CH2_WRITE_ADDR_LSB _u(0) +#define DMA_CH2_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_TRANS_COUNT +// Description : DMA Channel 2 Transfer Count +// Program the number of bus transfers a channel will perform +// before halting. Note that, if transfers are larger than one +// byte in size, this is not equal to the number of bytes +// transferred (see CTRL_DATA_SIZE). +// +// When the channel is active, reading this register shows the +// number of transfers remaining, updating automatically each time +// a write transfer completes. +// +// Writing this register sets the RELOAD value for the transfer +// counter. Each time this channel is triggered, the RELOAD value +// is copied into the live transfer counter. The channel can be +// started multiple times, and will perform the same number of +// transfers each time, as programmed by most recent write. +// +// The RELOAD value can be observed at CHx_DBG_TCR. If TRANS_COUNT +// is used as a trigger, the written value is used immediately as +// the length of the new transfer sequence, as well as being +// written to RELOAD. +#define DMA_CH2_TRANS_COUNT_OFFSET _u(0x00000088) +#define DMA_CH2_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH2_TRANS_COUNT_RESET _u(0x00000000) +#define DMA_CH2_TRANS_COUNT_MSB _u(31) +#define DMA_CH2_TRANS_COUNT_LSB _u(0) +#define DMA_CH2_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_CTRL_TRIG +// Description : DMA Channel 2 Control and Status +#define DMA_CH2_CTRL_TRIG_OFFSET _u(0x0000008c) +#define DMA_CH2_CTRL_TRIG_BITS _u(0xe1ffffff) +#define DMA_CH2_CTRL_TRIG_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_AHB_ERROR +// Description : Logical OR of the READ_ERROR and WRITE_ERROR flags. The channel +// halts when it encounters any bus error, and always raises its +// channel IRQ flag. +#define DMA_CH2_CTRL_TRIG_AHB_ERROR_RESET _u(0x0) +#define DMA_CH2_CTRL_TRIG_AHB_ERROR_BITS _u(0x80000000) +#define DMA_CH2_CTRL_TRIG_AHB_ERROR_MSB _u(31) +#define DMA_CH2_CTRL_TRIG_AHB_ERROR_LSB _u(31) +#define DMA_CH2_CTRL_TRIG_AHB_ERROR_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_READ_ERROR +// Description : If 1, the channel received a read bus error. Write one to +// clear. +// READ_ADDR shows the approximate address where the bus error was +// encountered (will not be earlier, or more than 3 transfers +// later) +#define DMA_CH2_CTRL_TRIG_READ_ERROR_RESET _u(0x0) +#define DMA_CH2_CTRL_TRIG_READ_ERROR_BITS _u(0x40000000) +#define DMA_CH2_CTRL_TRIG_READ_ERROR_MSB _u(30) +#define DMA_CH2_CTRL_TRIG_READ_ERROR_LSB _u(30) +#define DMA_CH2_CTRL_TRIG_READ_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_WRITE_ERROR +// Description : If 1, the channel received a write bus error. Write one to +// clear. +// WRITE_ADDR shows the approximate address where the bus error +// was encountered (will not be earlier, or more than 5 transfers +// later) +#define DMA_CH2_CTRL_TRIG_WRITE_ERROR_RESET _u(0x0) +#define DMA_CH2_CTRL_TRIG_WRITE_ERROR_BITS _u(0x20000000) +#define DMA_CH2_CTRL_TRIG_WRITE_ERROR_MSB _u(29) +#define DMA_CH2_CTRL_TRIG_WRITE_ERROR_LSB _u(29) +#define DMA_CH2_CTRL_TRIG_WRITE_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_BUSY +// Description : This flag goes high when the channel starts a new transfer +// sequence, and low when the last transfer of that sequence +// completes. Clearing EN while BUSY is high pauses the channel, +// and BUSY will stay high while paused. +// +// To terminate a sequence early (and clear the BUSY flag), see +// CHAN_ABORT. +#define DMA_CH2_CTRL_TRIG_BUSY_RESET _u(0x0) +#define DMA_CH2_CTRL_TRIG_BUSY_BITS _u(0x01000000) +#define DMA_CH2_CTRL_TRIG_BUSY_MSB _u(24) +#define DMA_CH2_CTRL_TRIG_BUSY_LSB _u(24) +#define DMA_CH2_CTRL_TRIG_BUSY_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_SNIFF_EN +// Description : If 1, this channel's data transfers are visible to the sniff +// hardware, and each transfer will advance the state of the +// checksum. This only applies if the sniff hardware is enabled, +// and has this channel selected. +// +// This allows checksum to be enabled or disabled on a per- +// control- block basis. +#define DMA_CH2_CTRL_TRIG_SNIFF_EN_RESET _u(0x0) +#define DMA_CH2_CTRL_TRIG_SNIFF_EN_BITS _u(0x00800000) +#define DMA_CH2_CTRL_TRIG_SNIFF_EN_MSB _u(23) +#define DMA_CH2_CTRL_TRIG_SNIFF_EN_LSB _u(23) +#define DMA_CH2_CTRL_TRIG_SNIFF_EN_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_BSWAP +// Description : Apply byte-swap transformation to DMA data. +// For byte data, this has no effect. For halfword data, the two +// bytes of each halfword are swapped. For word data, the four +// bytes of each word are swapped to reverse order. +#define DMA_CH2_CTRL_TRIG_BSWAP_RESET _u(0x0) +#define DMA_CH2_CTRL_TRIG_BSWAP_BITS _u(0x00400000) +#define DMA_CH2_CTRL_TRIG_BSWAP_MSB _u(22) +#define DMA_CH2_CTRL_TRIG_BSWAP_LSB _u(22) +#define DMA_CH2_CTRL_TRIG_BSWAP_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_IRQ_QUIET +// Description : In QUIET mode, the channel does not generate IRQs at the end of +// every transfer block. Instead, an IRQ is raised when NULL is +// written to a trigger register, indicating the end of a control +// block chain. +// +// This reduces the number of interrupts to be serviced by the CPU +// when transferring a DMA chain of many small control blocks. +#define DMA_CH2_CTRL_TRIG_IRQ_QUIET_RESET _u(0x0) +#define DMA_CH2_CTRL_TRIG_IRQ_QUIET_BITS _u(0x00200000) +#define DMA_CH2_CTRL_TRIG_IRQ_QUIET_MSB _u(21) +#define DMA_CH2_CTRL_TRIG_IRQ_QUIET_LSB _u(21) +#define DMA_CH2_CTRL_TRIG_IRQ_QUIET_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_TREQ_SEL +// Description : Select a Transfer Request signal. +// The channel uses the transfer request signal to pace its data +// transfer rate. Sources for TREQ signals are internal (TIMERS) +// or external (DREQ, a Data Request from the system). +// 0x0 to 0x3a -> select DREQ n as TREQ +// 0x3b -> Select Timer 0 as TREQ +// 0x3c -> Select Timer 1 as TREQ +// 0x3d -> Select Timer 2 as TREQ (Optional) +// 0x3e -> Select Timer 3 as TREQ (Optional) +// 0x3f -> Permanent request, for unpaced transfers. +#define DMA_CH2_CTRL_TRIG_TREQ_SEL_RESET _u(0x00) +#define DMA_CH2_CTRL_TRIG_TREQ_SEL_BITS _u(0x001f8000) +#define DMA_CH2_CTRL_TRIG_TREQ_SEL_MSB _u(20) +#define DMA_CH2_CTRL_TRIG_TREQ_SEL_LSB _u(15) +#define DMA_CH2_CTRL_TRIG_TREQ_SEL_ACCESS "RW" +#define DMA_CH2_CTRL_TRIG_TREQ_SEL_VALUE_TIMER0 _u(0x3b) +#define DMA_CH2_CTRL_TRIG_TREQ_SEL_VALUE_TIMER1 _u(0x3c) +#define DMA_CH2_CTRL_TRIG_TREQ_SEL_VALUE_TIMER2 _u(0x3d) +#define DMA_CH2_CTRL_TRIG_TREQ_SEL_VALUE_TIMER3 _u(0x3e) +#define DMA_CH2_CTRL_TRIG_TREQ_SEL_VALUE_PERMANENT _u(0x3f) +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_CHAIN_TO +// Description : When this channel completes, it will trigger the channel +// indicated by CHAIN_TO. Disable by setting CHAIN_TO = _(this +// channel)_. +#define DMA_CH2_CTRL_TRIG_CHAIN_TO_RESET _u(0x0) +#define DMA_CH2_CTRL_TRIG_CHAIN_TO_BITS _u(0x00007800) +#define DMA_CH2_CTRL_TRIG_CHAIN_TO_MSB _u(14) +#define DMA_CH2_CTRL_TRIG_CHAIN_TO_LSB _u(11) +#define DMA_CH2_CTRL_TRIG_CHAIN_TO_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_RING_SEL +// Description : Select whether RING_SIZE applies to read or write addresses. +// If 0, read addresses are wrapped on a (1 << RING_SIZE) +// boundary. If 1, write addresses are wrapped. +#define DMA_CH2_CTRL_TRIG_RING_SEL_RESET _u(0x0) +#define DMA_CH2_CTRL_TRIG_RING_SEL_BITS _u(0x00000400) +#define DMA_CH2_CTRL_TRIG_RING_SEL_MSB _u(10) +#define DMA_CH2_CTRL_TRIG_RING_SEL_LSB _u(10) +#define DMA_CH2_CTRL_TRIG_RING_SEL_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_RING_SIZE +// Description : Size of address wrap region. If 0, don't wrap. For values n > +// 0, only the lower n bits of the address will change. This wraps +// the address on a (1 << n) byte boundary, facilitating access to +// naturally-aligned ring buffers. +// +// Ring sizes between 2 and 32768 bytes are possible. This can +// apply to either read or write addresses, based on value of +// RING_SEL. +// 0x0 -> RING_NONE +#define DMA_CH2_CTRL_TRIG_RING_SIZE_RESET _u(0x0) +#define DMA_CH2_CTRL_TRIG_RING_SIZE_BITS _u(0x000003c0) +#define DMA_CH2_CTRL_TRIG_RING_SIZE_MSB _u(9) +#define DMA_CH2_CTRL_TRIG_RING_SIZE_LSB _u(6) +#define DMA_CH2_CTRL_TRIG_RING_SIZE_ACCESS "RW" +#define DMA_CH2_CTRL_TRIG_RING_SIZE_VALUE_RING_NONE _u(0x0) +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_INCR_WRITE +// Description : If 1, the write address increments with each transfer. If 0, +// each write is directed to the same, initial address. +// +// Generally this should be disabled for memory-to-peripheral +// transfers. +#define DMA_CH2_CTRL_TRIG_INCR_WRITE_RESET _u(0x0) +#define DMA_CH2_CTRL_TRIG_INCR_WRITE_BITS _u(0x00000020) +#define DMA_CH2_CTRL_TRIG_INCR_WRITE_MSB _u(5) +#define DMA_CH2_CTRL_TRIG_INCR_WRITE_LSB _u(5) +#define DMA_CH2_CTRL_TRIG_INCR_WRITE_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_INCR_READ +// Description : If 1, the read address increments with each transfer. If 0, +// each read is directed to the same, initial address. +// +// Generally this should be disabled for peripheral-to-memory +// transfers. +#define DMA_CH2_CTRL_TRIG_INCR_READ_RESET _u(0x0) +#define DMA_CH2_CTRL_TRIG_INCR_READ_BITS _u(0x00000010) +#define DMA_CH2_CTRL_TRIG_INCR_READ_MSB _u(4) +#define DMA_CH2_CTRL_TRIG_INCR_READ_LSB _u(4) +#define DMA_CH2_CTRL_TRIG_INCR_READ_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_DATA_SIZE +// Description : Set the size of each bus transfer (byte/halfword/word). +// READ_ADDR and WRITE_ADDR advance by this amount (1/2/4 bytes) +// with each transfer. +// 0x0 -> SIZE_BYTE +// 0x1 -> SIZE_HALFWORD +// 0x2 -> SIZE_WORD +#define DMA_CH2_CTRL_TRIG_DATA_SIZE_RESET _u(0x0) +#define DMA_CH2_CTRL_TRIG_DATA_SIZE_BITS _u(0x0000000c) +#define DMA_CH2_CTRL_TRIG_DATA_SIZE_MSB _u(3) +#define DMA_CH2_CTRL_TRIG_DATA_SIZE_LSB _u(2) +#define DMA_CH2_CTRL_TRIG_DATA_SIZE_ACCESS "RW" +#define DMA_CH2_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_BYTE _u(0x0) +#define DMA_CH2_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_HALFWORD _u(0x1) +#define DMA_CH2_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_WORD _u(0x2) +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_HIGH_PRIORITY +// Description : HIGH_PRIORITY gives a channel preferential treatment in issue +// scheduling: in each scheduling round, all high priority +// channels are considered first, and then only a single low +// priority channel, before returning to the high priority +// channels. +// +// This only affects the order in which the DMA schedules +// channels. The DMA's bus priority is not changed. If the DMA is +// not saturated then a low priority channel will see no loss of +// throughput. +#define DMA_CH2_CTRL_TRIG_HIGH_PRIORITY_RESET _u(0x0) +#define DMA_CH2_CTRL_TRIG_HIGH_PRIORITY_BITS _u(0x00000002) +#define DMA_CH2_CTRL_TRIG_HIGH_PRIORITY_MSB _u(1) +#define DMA_CH2_CTRL_TRIG_HIGH_PRIORITY_LSB _u(1) +#define DMA_CH2_CTRL_TRIG_HIGH_PRIORITY_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH2_CTRL_TRIG_EN +// Description : DMA Channel Enable. +// When 1, the channel will respond to triggering events, which +// will cause it to become BUSY and start transferring data. When +// 0, the channel will ignore triggers, stop issuing transfers, +// and pause the current transfer sequence (i.e. BUSY will remain +// high if already high) +#define DMA_CH2_CTRL_TRIG_EN_RESET _u(0x0) +#define DMA_CH2_CTRL_TRIG_EN_BITS _u(0x00000001) +#define DMA_CH2_CTRL_TRIG_EN_MSB _u(0) +#define DMA_CH2_CTRL_TRIG_EN_LSB _u(0) +#define DMA_CH2_CTRL_TRIG_EN_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_AL1_CTRL +// Description : Alias for channel 2 CTRL register +#define DMA_CH2_AL1_CTRL_OFFSET _u(0x00000090) +#define DMA_CH2_AL1_CTRL_BITS _u(0xffffffff) +#define DMA_CH2_AL1_CTRL_RESET "-" +#define DMA_CH2_AL1_CTRL_MSB _u(31) +#define DMA_CH2_AL1_CTRL_LSB _u(0) +#define DMA_CH2_AL1_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_AL1_READ_ADDR +// Description : Alias for channel 2 READ_ADDR register +#define DMA_CH2_AL1_READ_ADDR_OFFSET _u(0x00000094) +#define DMA_CH2_AL1_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH2_AL1_READ_ADDR_RESET "-" +#define DMA_CH2_AL1_READ_ADDR_MSB _u(31) +#define DMA_CH2_AL1_READ_ADDR_LSB _u(0) +#define DMA_CH2_AL1_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_AL1_WRITE_ADDR +// Description : Alias for channel 2 WRITE_ADDR register +#define DMA_CH2_AL1_WRITE_ADDR_OFFSET _u(0x00000098) +#define DMA_CH2_AL1_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH2_AL1_WRITE_ADDR_RESET "-" +#define DMA_CH2_AL1_WRITE_ADDR_MSB _u(31) +#define DMA_CH2_AL1_WRITE_ADDR_LSB _u(0) +#define DMA_CH2_AL1_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_AL1_TRANS_COUNT_TRIG +// Description : Alias for channel 2 TRANS_COUNT register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH2_AL1_TRANS_COUNT_TRIG_OFFSET _u(0x0000009c) +#define DMA_CH2_AL1_TRANS_COUNT_TRIG_BITS _u(0xffffffff) +#define DMA_CH2_AL1_TRANS_COUNT_TRIG_RESET "-" +#define DMA_CH2_AL1_TRANS_COUNT_TRIG_MSB _u(31) +#define DMA_CH2_AL1_TRANS_COUNT_TRIG_LSB _u(0) +#define DMA_CH2_AL1_TRANS_COUNT_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_AL2_CTRL +// Description : Alias for channel 2 CTRL register +#define DMA_CH2_AL2_CTRL_OFFSET _u(0x000000a0) +#define DMA_CH2_AL2_CTRL_BITS _u(0xffffffff) +#define DMA_CH2_AL2_CTRL_RESET "-" +#define DMA_CH2_AL2_CTRL_MSB _u(31) +#define DMA_CH2_AL2_CTRL_LSB _u(0) +#define DMA_CH2_AL2_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_AL2_TRANS_COUNT +// Description : Alias for channel 2 TRANS_COUNT register +#define DMA_CH2_AL2_TRANS_COUNT_OFFSET _u(0x000000a4) +#define DMA_CH2_AL2_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH2_AL2_TRANS_COUNT_RESET "-" +#define DMA_CH2_AL2_TRANS_COUNT_MSB _u(31) +#define DMA_CH2_AL2_TRANS_COUNT_LSB _u(0) +#define DMA_CH2_AL2_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_AL2_READ_ADDR +// Description : Alias for channel 2 READ_ADDR register +#define DMA_CH2_AL2_READ_ADDR_OFFSET _u(0x000000a8) +#define DMA_CH2_AL2_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH2_AL2_READ_ADDR_RESET "-" +#define DMA_CH2_AL2_READ_ADDR_MSB _u(31) +#define DMA_CH2_AL2_READ_ADDR_LSB _u(0) +#define DMA_CH2_AL2_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_AL2_WRITE_ADDR_TRIG +// Description : Alias for channel 2 WRITE_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH2_AL2_WRITE_ADDR_TRIG_OFFSET _u(0x000000ac) +#define DMA_CH2_AL2_WRITE_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH2_AL2_WRITE_ADDR_TRIG_RESET "-" +#define DMA_CH2_AL2_WRITE_ADDR_TRIG_MSB _u(31) +#define DMA_CH2_AL2_WRITE_ADDR_TRIG_LSB _u(0) +#define DMA_CH2_AL2_WRITE_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_AL3_CTRL +// Description : Alias for channel 2 CTRL register +#define DMA_CH2_AL3_CTRL_OFFSET _u(0x000000b0) +#define DMA_CH2_AL3_CTRL_BITS _u(0xffffffff) +#define DMA_CH2_AL3_CTRL_RESET "-" +#define DMA_CH2_AL3_CTRL_MSB _u(31) +#define DMA_CH2_AL3_CTRL_LSB _u(0) +#define DMA_CH2_AL3_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_AL3_WRITE_ADDR +// Description : Alias for channel 2 WRITE_ADDR register +#define DMA_CH2_AL3_WRITE_ADDR_OFFSET _u(0x000000b4) +#define DMA_CH2_AL3_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH2_AL3_WRITE_ADDR_RESET "-" +#define DMA_CH2_AL3_WRITE_ADDR_MSB _u(31) +#define DMA_CH2_AL3_WRITE_ADDR_LSB _u(0) +#define DMA_CH2_AL3_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_AL3_TRANS_COUNT +// Description : Alias for channel 2 TRANS_COUNT register +#define DMA_CH2_AL3_TRANS_COUNT_OFFSET _u(0x000000b8) +#define DMA_CH2_AL3_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH2_AL3_TRANS_COUNT_RESET "-" +#define DMA_CH2_AL3_TRANS_COUNT_MSB _u(31) +#define DMA_CH2_AL3_TRANS_COUNT_LSB _u(0) +#define DMA_CH2_AL3_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH2_AL3_READ_ADDR_TRIG +// Description : Alias for channel 2 READ_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH2_AL3_READ_ADDR_TRIG_OFFSET _u(0x000000bc) +#define DMA_CH2_AL3_READ_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH2_AL3_READ_ADDR_TRIG_RESET "-" +#define DMA_CH2_AL3_READ_ADDR_TRIG_MSB _u(31) +#define DMA_CH2_AL3_READ_ADDR_TRIG_LSB _u(0) +#define DMA_CH2_AL3_READ_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_READ_ADDR +// Description : DMA Channel 3 Read Address pointer +// This register updates automatically each time a read completes. +// The current value is the next address to be read by this +// channel. +#define DMA_CH3_READ_ADDR_OFFSET _u(0x000000c0) +#define DMA_CH3_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH3_READ_ADDR_RESET _u(0x00000000) +#define DMA_CH3_READ_ADDR_MSB _u(31) +#define DMA_CH3_READ_ADDR_LSB _u(0) +#define DMA_CH3_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_WRITE_ADDR +// Description : DMA Channel 3 Write Address pointer +// This register updates automatically each time a write +// completes. The current value is the next address to be written +// by this channel. +#define DMA_CH3_WRITE_ADDR_OFFSET _u(0x000000c4) +#define DMA_CH3_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH3_WRITE_ADDR_RESET _u(0x00000000) +#define DMA_CH3_WRITE_ADDR_MSB _u(31) +#define DMA_CH3_WRITE_ADDR_LSB _u(0) +#define DMA_CH3_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_TRANS_COUNT +// Description : DMA Channel 3 Transfer Count +// Program the number of bus transfers a channel will perform +// before halting. Note that, if transfers are larger than one +// byte in size, this is not equal to the number of bytes +// transferred (see CTRL_DATA_SIZE). +// +// When the channel is active, reading this register shows the +// number of transfers remaining, updating automatically each time +// a write transfer completes. +// +// Writing this register sets the RELOAD value for the transfer +// counter. Each time this channel is triggered, the RELOAD value +// is copied into the live transfer counter. The channel can be +// started multiple times, and will perform the same number of +// transfers each time, as programmed by most recent write. +// +// The RELOAD value can be observed at CHx_DBG_TCR. If TRANS_COUNT +// is used as a trigger, the written value is used immediately as +// the length of the new transfer sequence, as well as being +// written to RELOAD. +#define DMA_CH3_TRANS_COUNT_OFFSET _u(0x000000c8) +#define DMA_CH3_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH3_TRANS_COUNT_RESET _u(0x00000000) +#define DMA_CH3_TRANS_COUNT_MSB _u(31) +#define DMA_CH3_TRANS_COUNT_LSB _u(0) +#define DMA_CH3_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_CTRL_TRIG +// Description : DMA Channel 3 Control and Status +#define DMA_CH3_CTRL_TRIG_OFFSET _u(0x000000cc) +#define DMA_CH3_CTRL_TRIG_BITS _u(0xe1ffffff) +#define DMA_CH3_CTRL_TRIG_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_AHB_ERROR +// Description : Logical OR of the READ_ERROR and WRITE_ERROR flags. The channel +// halts when it encounters any bus error, and always raises its +// channel IRQ flag. +#define DMA_CH3_CTRL_TRIG_AHB_ERROR_RESET _u(0x0) +#define DMA_CH3_CTRL_TRIG_AHB_ERROR_BITS _u(0x80000000) +#define DMA_CH3_CTRL_TRIG_AHB_ERROR_MSB _u(31) +#define DMA_CH3_CTRL_TRIG_AHB_ERROR_LSB _u(31) +#define DMA_CH3_CTRL_TRIG_AHB_ERROR_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_READ_ERROR +// Description : If 1, the channel received a read bus error. Write one to +// clear. +// READ_ADDR shows the approximate address where the bus error was +// encountered (will not be earlier, or more than 3 transfers +// later) +#define DMA_CH3_CTRL_TRIG_READ_ERROR_RESET _u(0x0) +#define DMA_CH3_CTRL_TRIG_READ_ERROR_BITS _u(0x40000000) +#define DMA_CH3_CTRL_TRIG_READ_ERROR_MSB _u(30) +#define DMA_CH3_CTRL_TRIG_READ_ERROR_LSB _u(30) +#define DMA_CH3_CTRL_TRIG_READ_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_WRITE_ERROR +// Description : If 1, the channel received a write bus error. Write one to +// clear. +// WRITE_ADDR shows the approximate address where the bus error +// was encountered (will not be earlier, or more than 5 transfers +// later) +#define DMA_CH3_CTRL_TRIG_WRITE_ERROR_RESET _u(0x0) +#define DMA_CH3_CTRL_TRIG_WRITE_ERROR_BITS _u(0x20000000) +#define DMA_CH3_CTRL_TRIG_WRITE_ERROR_MSB _u(29) +#define DMA_CH3_CTRL_TRIG_WRITE_ERROR_LSB _u(29) +#define DMA_CH3_CTRL_TRIG_WRITE_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_BUSY +// Description : This flag goes high when the channel starts a new transfer +// sequence, and low when the last transfer of that sequence +// completes. Clearing EN while BUSY is high pauses the channel, +// and BUSY will stay high while paused. +// +// To terminate a sequence early (and clear the BUSY flag), see +// CHAN_ABORT. +#define DMA_CH3_CTRL_TRIG_BUSY_RESET _u(0x0) +#define DMA_CH3_CTRL_TRIG_BUSY_BITS _u(0x01000000) +#define DMA_CH3_CTRL_TRIG_BUSY_MSB _u(24) +#define DMA_CH3_CTRL_TRIG_BUSY_LSB _u(24) +#define DMA_CH3_CTRL_TRIG_BUSY_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_SNIFF_EN +// Description : If 1, this channel's data transfers are visible to the sniff +// hardware, and each transfer will advance the state of the +// checksum. This only applies if the sniff hardware is enabled, +// and has this channel selected. +// +// This allows checksum to be enabled or disabled on a per- +// control- block basis. +#define DMA_CH3_CTRL_TRIG_SNIFF_EN_RESET _u(0x0) +#define DMA_CH3_CTRL_TRIG_SNIFF_EN_BITS _u(0x00800000) +#define DMA_CH3_CTRL_TRIG_SNIFF_EN_MSB _u(23) +#define DMA_CH3_CTRL_TRIG_SNIFF_EN_LSB _u(23) +#define DMA_CH3_CTRL_TRIG_SNIFF_EN_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_BSWAP +// Description : Apply byte-swap transformation to DMA data. +// For byte data, this has no effect. For halfword data, the two +// bytes of each halfword are swapped. For word data, the four +// bytes of each word are swapped to reverse order. +#define DMA_CH3_CTRL_TRIG_BSWAP_RESET _u(0x0) +#define DMA_CH3_CTRL_TRIG_BSWAP_BITS _u(0x00400000) +#define DMA_CH3_CTRL_TRIG_BSWAP_MSB _u(22) +#define DMA_CH3_CTRL_TRIG_BSWAP_LSB _u(22) +#define DMA_CH3_CTRL_TRIG_BSWAP_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_IRQ_QUIET +// Description : In QUIET mode, the channel does not generate IRQs at the end of +// every transfer block. Instead, an IRQ is raised when NULL is +// written to a trigger register, indicating the end of a control +// block chain. +// +// This reduces the number of interrupts to be serviced by the CPU +// when transferring a DMA chain of many small control blocks. +#define DMA_CH3_CTRL_TRIG_IRQ_QUIET_RESET _u(0x0) +#define DMA_CH3_CTRL_TRIG_IRQ_QUIET_BITS _u(0x00200000) +#define DMA_CH3_CTRL_TRIG_IRQ_QUIET_MSB _u(21) +#define DMA_CH3_CTRL_TRIG_IRQ_QUIET_LSB _u(21) +#define DMA_CH3_CTRL_TRIG_IRQ_QUIET_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_TREQ_SEL +// Description : Select a Transfer Request signal. +// The channel uses the transfer request signal to pace its data +// transfer rate. Sources for TREQ signals are internal (TIMERS) +// or external (DREQ, a Data Request from the system). +// 0x0 to 0x3a -> select DREQ n as TREQ +// 0x3b -> Select Timer 0 as TREQ +// 0x3c -> Select Timer 1 as TREQ +// 0x3d -> Select Timer 2 as TREQ (Optional) +// 0x3e -> Select Timer 3 as TREQ (Optional) +// 0x3f -> Permanent request, for unpaced transfers. +#define DMA_CH3_CTRL_TRIG_TREQ_SEL_RESET _u(0x00) +#define DMA_CH3_CTRL_TRIG_TREQ_SEL_BITS _u(0x001f8000) +#define DMA_CH3_CTRL_TRIG_TREQ_SEL_MSB _u(20) +#define DMA_CH3_CTRL_TRIG_TREQ_SEL_LSB _u(15) +#define DMA_CH3_CTRL_TRIG_TREQ_SEL_ACCESS "RW" +#define DMA_CH3_CTRL_TRIG_TREQ_SEL_VALUE_TIMER0 _u(0x3b) +#define DMA_CH3_CTRL_TRIG_TREQ_SEL_VALUE_TIMER1 _u(0x3c) +#define DMA_CH3_CTRL_TRIG_TREQ_SEL_VALUE_TIMER2 _u(0x3d) +#define DMA_CH3_CTRL_TRIG_TREQ_SEL_VALUE_TIMER3 _u(0x3e) +#define DMA_CH3_CTRL_TRIG_TREQ_SEL_VALUE_PERMANENT _u(0x3f) +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_CHAIN_TO +// Description : When this channel completes, it will trigger the channel +// indicated by CHAIN_TO. Disable by setting CHAIN_TO = _(this +// channel)_. +#define DMA_CH3_CTRL_TRIG_CHAIN_TO_RESET _u(0x0) +#define DMA_CH3_CTRL_TRIG_CHAIN_TO_BITS _u(0x00007800) +#define DMA_CH3_CTRL_TRIG_CHAIN_TO_MSB _u(14) +#define DMA_CH3_CTRL_TRIG_CHAIN_TO_LSB _u(11) +#define DMA_CH3_CTRL_TRIG_CHAIN_TO_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_RING_SEL +// Description : Select whether RING_SIZE applies to read or write addresses. +// If 0, read addresses are wrapped on a (1 << RING_SIZE) +// boundary. If 1, write addresses are wrapped. +#define DMA_CH3_CTRL_TRIG_RING_SEL_RESET _u(0x0) +#define DMA_CH3_CTRL_TRIG_RING_SEL_BITS _u(0x00000400) +#define DMA_CH3_CTRL_TRIG_RING_SEL_MSB _u(10) +#define DMA_CH3_CTRL_TRIG_RING_SEL_LSB _u(10) +#define DMA_CH3_CTRL_TRIG_RING_SEL_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_RING_SIZE +// Description : Size of address wrap region. If 0, don't wrap. For values n > +// 0, only the lower n bits of the address will change. This wraps +// the address on a (1 << n) byte boundary, facilitating access to +// naturally-aligned ring buffers. +// +// Ring sizes between 2 and 32768 bytes are possible. This can +// apply to either read or write addresses, based on value of +// RING_SEL. +// 0x0 -> RING_NONE +#define DMA_CH3_CTRL_TRIG_RING_SIZE_RESET _u(0x0) +#define DMA_CH3_CTRL_TRIG_RING_SIZE_BITS _u(0x000003c0) +#define DMA_CH3_CTRL_TRIG_RING_SIZE_MSB _u(9) +#define DMA_CH3_CTRL_TRIG_RING_SIZE_LSB _u(6) +#define DMA_CH3_CTRL_TRIG_RING_SIZE_ACCESS "RW" +#define DMA_CH3_CTRL_TRIG_RING_SIZE_VALUE_RING_NONE _u(0x0) +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_INCR_WRITE +// Description : If 1, the write address increments with each transfer. If 0, +// each write is directed to the same, initial address. +// +// Generally this should be disabled for memory-to-peripheral +// transfers. +#define DMA_CH3_CTRL_TRIG_INCR_WRITE_RESET _u(0x0) +#define DMA_CH3_CTRL_TRIG_INCR_WRITE_BITS _u(0x00000020) +#define DMA_CH3_CTRL_TRIG_INCR_WRITE_MSB _u(5) +#define DMA_CH3_CTRL_TRIG_INCR_WRITE_LSB _u(5) +#define DMA_CH3_CTRL_TRIG_INCR_WRITE_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_INCR_READ +// Description : If 1, the read address increments with each transfer. If 0, +// each read is directed to the same, initial address. +// +// Generally this should be disabled for peripheral-to-memory +// transfers. +#define DMA_CH3_CTRL_TRIG_INCR_READ_RESET _u(0x0) +#define DMA_CH3_CTRL_TRIG_INCR_READ_BITS _u(0x00000010) +#define DMA_CH3_CTRL_TRIG_INCR_READ_MSB _u(4) +#define DMA_CH3_CTRL_TRIG_INCR_READ_LSB _u(4) +#define DMA_CH3_CTRL_TRIG_INCR_READ_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_DATA_SIZE +// Description : Set the size of each bus transfer (byte/halfword/word). +// READ_ADDR and WRITE_ADDR advance by this amount (1/2/4 bytes) +// with each transfer. +// 0x0 -> SIZE_BYTE +// 0x1 -> SIZE_HALFWORD +// 0x2 -> SIZE_WORD +#define DMA_CH3_CTRL_TRIG_DATA_SIZE_RESET _u(0x0) +#define DMA_CH3_CTRL_TRIG_DATA_SIZE_BITS _u(0x0000000c) +#define DMA_CH3_CTRL_TRIG_DATA_SIZE_MSB _u(3) +#define DMA_CH3_CTRL_TRIG_DATA_SIZE_LSB _u(2) +#define DMA_CH3_CTRL_TRIG_DATA_SIZE_ACCESS "RW" +#define DMA_CH3_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_BYTE _u(0x0) +#define DMA_CH3_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_HALFWORD _u(0x1) +#define DMA_CH3_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_WORD _u(0x2) +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_HIGH_PRIORITY +// Description : HIGH_PRIORITY gives a channel preferential treatment in issue +// scheduling: in each scheduling round, all high priority +// channels are considered first, and then only a single low +// priority channel, before returning to the high priority +// channels. +// +// This only affects the order in which the DMA schedules +// channels. The DMA's bus priority is not changed. If the DMA is +// not saturated then a low priority channel will see no loss of +// throughput. +#define DMA_CH3_CTRL_TRIG_HIGH_PRIORITY_RESET _u(0x0) +#define DMA_CH3_CTRL_TRIG_HIGH_PRIORITY_BITS _u(0x00000002) +#define DMA_CH3_CTRL_TRIG_HIGH_PRIORITY_MSB _u(1) +#define DMA_CH3_CTRL_TRIG_HIGH_PRIORITY_LSB _u(1) +#define DMA_CH3_CTRL_TRIG_HIGH_PRIORITY_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH3_CTRL_TRIG_EN +// Description : DMA Channel Enable. +// When 1, the channel will respond to triggering events, which +// will cause it to become BUSY and start transferring data. When +// 0, the channel will ignore triggers, stop issuing transfers, +// and pause the current transfer sequence (i.e. BUSY will remain +// high if already high) +#define DMA_CH3_CTRL_TRIG_EN_RESET _u(0x0) +#define DMA_CH3_CTRL_TRIG_EN_BITS _u(0x00000001) +#define DMA_CH3_CTRL_TRIG_EN_MSB _u(0) +#define DMA_CH3_CTRL_TRIG_EN_LSB _u(0) +#define DMA_CH3_CTRL_TRIG_EN_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_AL1_CTRL +// Description : Alias for channel 3 CTRL register +#define DMA_CH3_AL1_CTRL_OFFSET _u(0x000000d0) +#define DMA_CH3_AL1_CTRL_BITS _u(0xffffffff) +#define DMA_CH3_AL1_CTRL_RESET "-" +#define DMA_CH3_AL1_CTRL_MSB _u(31) +#define DMA_CH3_AL1_CTRL_LSB _u(0) +#define DMA_CH3_AL1_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_AL1_READ_ADDR +// Description : Alias for channel 3 READ_ADDR register +#define DMA_CH3_AL1_READ_ADDR_OFFSET _u(0x000000d4) +#define DMA_CH3_AL1_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH3_AL1_READ_ADDR_RESET "-" +#define DMA_CH3_AL1_READ_ADDR_MSB _u(31) +#define DMA_CH3_AL1_READ_ADDR_LSB _u(0) +#define DMA_CH3_AL1_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_AL1_WRITE_ADDR +// Description : Alias for channel 3 WRITE_ADDR register +#define DMA_CH3_AL1_WRITE_ADDR_OFFSET _u(0x000000d8) +#define DMA_CH3_AL1_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH3_AL1_WRITE_ADDR_RESET "-" +#define DMA_CH3_AL1_WRITE_ADDR_MSB _u(31) +#define DMA_CH3_AL1_WRITE_ADDR_LSB _u(0) +#define DMA_CH3_AL1_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_AL1_TRANS_COUNT_TRIG +// Description : Alias for channel 3 TRANS_COUNT register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH3_AL1_TRANS_COUNT_TRIG_OFFSET _u(0x000000dc) +#define DMA_CH3_AL1_TRANS_COUNT_TRIG_BITS _u(0xffffffff) +#define DMA_CH3_AL1_TRANS_COUNT_TRIG_RESET "-" +#define DMA_CH3_AL1_TRANS_COUNT_TRIG_MSB _u(31) +#define DMA_CH3_AL1_TRANS_COUNT_TRIG_LSB _u(0) +#define DMA_CH3_AL1_TRANS_COUNT_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_AL2_CTRL +// Description : Alias for channel 3 CTRL register +#define DMA_CH3_AL2_CTRL_OFFSET _u(0x000000e0) +#define DMA_CH3_AL2_CTRL_BITS _u(0xffffffff) +#define DMA_CH3_AL2_CTRL_RESET "-" +#define DMA_CH3_AL2_CTRL_MSB _u(31) +#define DMA_CH3_AL2_CTRL_LSB _u(0) +#define DMA_CH3_AL2_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_AL2_TRANS_COUNT +// Description : Alias for channel 3 TRANS_COUNT register +#define DMA_CH3_AL2_TRANS_COUNT_OFFSET _u(0x000000e4) +#define DMA_CH3_AL2_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH3_AL2_TRANS_COUNT_RESET "-" +#define DMA_CH3_AL2_TRANS_COUNT_MSB _u(31) +#define DMA_CH3_AL2_TRANS_COUNT_LSB _u(0) +#define DMA_CH3_AL2_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_AL2_READ_ADDR +// Description : Alias for channel 3 READ_ADDR register +#define DMA_CH3_AL2_READ_ADDR_OFFSET _u(0x000000e8) +#define DMA_CH3_AL2_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH3_AL2_READ_ADDR_RESET "-" +#define DMA_CH3_AL2_READ_ADDR_MSB _u(31) +#define DMA_CH3_AL2_READ_ADDR_LSB _u(0) +#define DMA_CH3_AL2_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_AL2_WRITE_ADDR_TRIG +// Description : Alias for channel 3 WRITE_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH3_AL2_WRITE_ADDR_TRIG_OFFSET _u(0x000000ec) +#define DMA_CH3_AL2_WRITE_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH3_AL2_WRITE_ADDR_TRIG_RESET "-" +#define DMA_CH3_AL2_WRITE_ADDR_TRIG_MSB _u(31) +#define DMA_CH3_AL2_WRITE_ADDR_TRIG_LSB _u(0) +#define DMA_CH3_AL2_WRITE_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_AL3_CTRL +// Description : Alias for channel 3 CTRL register +#define DMA_CH3_AL3_CTRL_OFFSET _u(0x000000f0) +#define DMA_CH3_AL3_CTRL_BITS _u(0xffffffff) +#define DMA_CH3_AL3_CTRL_RESET "-" +#define DMA_CH3_AL3_CTRL_MSB _u(31) +#define DMA_CH3_AL3_CTRL_LSB _u(0) +#define DMA_CH3_AL3_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_AL3_WRITE_ADDR +// Description : Alias for channel 3 WRITE_ADDR register +#define DMA_CH3_AL3_WRITE_ADDR_OFFSET _u(0x000000f4) +#define DMA_CH3_AL3_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH3_AL3_WRITE_ADDR_RESET "-" +#define DMA_CH3_AL3_WRITE_ADDR_MSB _u(31) +#define DMA_CH3_AL3_WRITE_ADDR_LSB _u(0) +#define DMA_CH3_AL3_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_AL3_TRANS_COUNT +// Description : Alias for channel 3 TRANS_COUNT register +#define DMA_CH3_AL3_TRANS_COUNT_OFFSET _u(0x000000f8) +#define DMA_CH3_AL3_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH3_AL3_TRANS_COUNT_RESET "-" +#define DMA_CH3_AL3_TRANS_COUNT_MSB _u(31) +#define DMA_CH3_AL3_TRANS_COUNT_LSB _u(0) +#define DMA_CH3_AL3_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH3_AL3_READ_ADDR_TRIG +// Description : Alias for channel 3 READ_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH3_AL3_READ_ADDR_TRIG_OFFSET _u(0x000000fc) +#define DMA_CH3_AL3_READ_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH3_AL3_READ_ADDR_TRIG_RESET "-" +#define DMA_CH3_AL3_READ_ADDR_TRIG_MSB _u(31) +#define DMA_CH3_AL3_READ_ADDR_TRIG_LSB _u(0) +#define DMA_CH3_AL3_READ_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_READ_ADDR +// Description : DMA Channel 4 Read Address pointer +// This register updates automatically each time a read completes. +// The current value is the next address to be read by this +// channel. +#define DMA_CH4_READ_ADDR_OFFSET _u(0x00000100) +#define DMA_CH4_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH4_READ_ADDR_RESET _u(0x00000000) +#define DMA_CH4_READ_ADDR_MSB _u(31) +#define DMA_CH4_READ_ADDR_LSB _u(0) +#define DMA_CH4_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_WRITE_ADDR +// Description : DMA Channel 4 Write Address pointer +// This register updates automatically each time a write +// completes. The current value is the next address to be written +// by this channel. +#define DMA_CH4_WRITE_ADDR_OFFSET _u(0x00000104) +#define DMA_CH4_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH4_WRITE_ADDR_RESET _u(0x00000000) +#define DMA_CH4_WRITE_ADDR_MSB _u(31) +#define DMA_CH4_WRITE_ADDR_LSB _u(0) +#define DMA_CH4_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_TRANS_COUNT +// Description : DMA Channel 4 Transfer Count +// Program the number of bus transfers a channel will perform +// before halting. Note that, if transfers are larger than one +// byte in size, this is not equal to the number of bytes +// transferred (see CTRL_DATA_SIZE). +// +// When the channel is active, reading this register shows the +// number of transfers remaining, updating automatically each time +// a write transfer completes. +// +// Writing this register sets the RELOAD value for the transfer +// counter. Each time this channel is triggered, the RELOAD value +// is copied into the live transfer counter. The channel can be +// started multiple times, and will perform the same number of +// transfers each time, as programmed by most recent write. +// +// The RELOAD value can be observed at CHx_DBG_TCR. If TRANS_COUNT +// is used as a trigger, the written value is used immediately as +// the length of the new transfer sequence, as well as being +// written to RELOAD. +#define DMA_CH4_TRANS_COUNT_OFFSET _u(0x00000108) +#define DMA_CH4_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH4_TRANS_COUNT_RESET _u(0x00000000) +#define DMA_CH4_TRANS_COUNT_MSB _u(31) +#define DMA_CH4_TRANS_COUNT_LSB _u(0) +#define DMA_CH4_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_CTRL_TRIG +// Description : DMA Channel 4 Control and Status +#define DMA_CH4_CTRL_TRIG_OFFSET _u(0x0000010c) +#define DMA_CH4_CTRL_TRIG_BITS _u(0xe1ffffff) +#define DMA_CH4_CTRL_TRIG_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_AHB_ERROR +// Description : Logical OR of the READ_ERROR and WRITE_ERROR flags. The channel +// halts when it encounters any bus error, and always raises its +// channel IRQ flag. +#define DMA_CH4_CTRL_TRIG_AHB_ERROR_RESET _u(0x0) +#define DMA_CH4_CTRL_TRIG_AHB_ERROR_BITS _u(0x80000000) +#define DMA_CH4_CTRL_TRIG_AHB_ERROR_MSB _u(31) +#define DMA_CH4_CTRL_TRIG_AHB_ERROR_LSB _u(31) +#define DMA_CH4_CTRL_TRIG_AHB_ERROR_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_READ_ERROR +// Description : If 1, the channel received a read bus error. Write one to +// clear. +// READ_ADDR shows the approximate address where the bus error was +// encountered (will not be earlier, or more than 3 transfers +// later) +#define DMA_CH4_CTRL_TRIG_READ_ERROR_RESET _u(0x0) +#define DMA_CH4_CTRL_TRIG_READ_ERROR_BITS _u(0x40000000) +#define DMA_CH4_CTRL_TRIG_READ_ERROR_MSB _u(30) +#define DMA_CH4_CTRL_TRIG_READ_ERROR_LSB _u(30) +#define DMA_CH4_CTRL_TRIG_READ_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_WRITE_ERROR +// Description : If 1, the channel received a write bus error. Write one to +// clear. +// WRITE_ADDR shows the approximate address where the bus error +// was encountered (will not be earlier, or more than 5 transfers +// later) +#define DMA_CH4_CTRL_TRIG_WRITE_ERROR_RESET _u(0x0) +#define DMA_CH4_CTRL_TRIG_WRITE_ERROR_BITS _u(0x20000000) +#define DMA_CH4_CTRL_TRIG_WRITE_ERROR_MSB _u(29) +#define DMA_CH4_CTRL_TRIG_WRITE_ERROR_LSB _u(29) +#define DMA_CH4_CTRL_TRIG_WRITE_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_BUSY +// Description : This flag goes high when the channel starts a new transfer +// sequence, and low when the last transfer of that sequence +// completes. Clearing EN while BUSY is high pauses the channel, +// and BUSY will stay high while paused. +// +// To terminate a sequence early (and clear the BUSY flag), see +// CHAN_ABORT. +#define DMA_CH4_CTRL_TRIG_BUSY_RESET _u(0x0) +#define DMA_CH4_CTRL_TRIG_BUSY_BITS _u(0x01000000) +#define DMA_CH4_CTRL_TRIG_BUSY_MSB _u(24) +#define DMA_CH4_CTRL_TRIG_BUSY_LSB _u(24) +#define DMA_CH4_CTRL_TRIG_BUSY_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_SNIFF_EN +// Description : If 1, this channel's data transfers are visible to the sniff +// hardware, and each transfer will advance the state of the +// checksum. This only applies if the sniff hardware is enabled, +// and has this channel selected. +// +// This allows checksum to be enabled or disabled on a per- +// control- block basis. +#define DMA_CH4_CTRL_TRIG_SNIFF_EN_RESET _u(0x0) +#define DMA_CH4_CTRL_TRIG_SNIFF_EN_BITS _u(0x00800000) +#define DMA_CH4_CTRL_TRIG_SNIFF_EN_MSB _u(23) +#define DMA_CH4_CTRL_TRIG_SNIFF_EN_LSB _u(23) +#define DMA_CH4_CTRL_TRIG_SNIFF_EN_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_BSWAP +// Description : Apply byte-swap transformation to DMA data. +// For byte data, this has no effect. For halfword data, the two +// bytes of each halfword are swapped. For word data, the four +// bytes of each word are swapped to reverse order. +#define DMA_CH4_CTRL_TRIG_BSWAP_RESET _u(0x0) +#define DMA_CH4_CTRL_TRIG_BSWAP_BITS _u(0x00400000) +#define DMA_CH4_CTRL_TRIG_BSWAP_MSB _u(22) +#define DMA_CH4_CTRL_TRIG_BSWAP_LSB _u(22) +#define DMA_CH4_CTRL_TRIG_BSWAP_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_IRQ_QUIET +// Description : In QUIET mode, the channel does not generate IRQs at the end of +// every transfer block. Instead, an IRQ is raised when NULL is +// written to a trigger register, indicating the end of a control +// block chain. +// +// This reduces the number of interrupts to be serviced by the CPU +// when transferring a DMA chain of many small control blocks. +#define DMA_CH4_CTRL_TRIG_IRQ_QUIET_RESET _u(0x0) +#define DMA_CH4_CTRL_TRIG_IRQ_QUIET_BITS _u(0x00200000) +#define DMA_CH4_CTRL_TRIG_IRQ_QUIET_MSB _u(21) +#define DMA_CH4_CTRL_TRIG_IRQ_QUIET_LSB _u(21) +#define DMA_CH4_CTRL_TRIG_IRQ_QUIET_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_TREQ_SEL +// Description : Select a Transfer Request signal. +// The channel uses the transfer request signal to pace its data +// transfer rate. Sources for TREQ signals are internal (TIMERS) +// or external (DREQ, a Data Request from the system). +// 0x0 to 0x3a -> select DREQ n as TREQ +// 0x3b -> Select Timer 0 as TREQ +// 0x3c -> Select Timer 1 as TREQ +// 0x3d -> Select Timer 2 as TREQ (Optional) +// 0x3e -> Select Timer 3 as TREQ (Optional) +// 0x3f -> Permanent request, for unpaced transfers. +#define DMA_CH4_CTRL_TRIG_TREQ_SEL_RESET _u(0x00) +#define DMA_CH4_CTRL_TRIG_TREQ_SEL_BITS _u(0x001f8000) +#define DMA_CH4_CTRL_TRIG_TREQ_SEL_MSB _u(20) +#define DMA_CH4_CTRL_TRIG_TREQ_SEL_LSB _u(15) +#define DMA_CH4_CTRL_TRIG_TREQ_SEL_ACCESS "RW" +#define DMA_CH4_CTRL_TRIG_TREQ_SEL_VALUE_TIMER0 _u(0x3b) +#define DMA_CH4_CTRL_TRIG_TREQ_SEL_VALUE_TIMER1 _u(0x3c) +#define DMA_CH4_CTRL_TRIG_TREQ_SEL_VALUE_TIMER2 _u(0x3d) +#define DMA_CH4_CTRL_TRIG_TREQ_SEL_VALUE_TIMER3 _u(0x3e) +#define DMA_CH4_CTRL_TRIG_TREQ_SEL_VALUE_PERMANENT _u(0x3f) +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_CHAIN_TO +// Description : When this channel completes, it will trigger the channel +// indicated by CHAIN_TO. Disable by setting CHAIN_TO = _(this +// channel)_. +#define DMA_CH4_CTRL_TRIG_CHAIN_TO_RESET _u(0x0) +#define DMA_CH4_CTRL_TRIG_CHAIN_TO_BITS _u(0x00007800) +#define DMA_CH4_CTRL_TRIG_CHAIN_TO_MSB _u(14) +#define DMA_CH4_CTRL_TRIG_CHAIN_TO_LSB _u(11) +#define DMA_CH4_CTRL_TRIG_CHAIN_TO_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_RING_SEL +// Description : Select whether RING_SIZE applies to read or write addresses. +// If 0, read addresses are wrapped on a (1 << RING_SIZE) +// boundary. If 1, write addresses are wrapped. +#define DMA_CH4_CTRL_TRIG_RING_SEL_RESET _u(0x0) +#define DMA_CH4_CTRL_TRIG_RING_SEL_BITS _u(0x00000400) +#define DMA_CH4_CTRL_TRIG_RING_SEL_MSB _u(10) +#define DMA_CH4_CTRL_TRIG_RING_SEL_LSB _u(10) +#define DMA_CH4_CTRL_TRIG_RING_SEL_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_RING_SIZE +// Description : Size of address wrap region. If 0, don't wrap. For values n > +// 0, only the lower n bits of the address will change. This wraps +// the address on a (1 << n) byte boundary, facilitating access to +// naturally-aligned ring buffers. +// +// Ring sizes between 2 and 32768 bytes are possible. This can +// apply to either read or write addresses, based on value of +// RING_SEL. +// 0x0 -> RING_NONE +#define DMA_CH4_CTRL_TRIG_RING_SIZE_RESET _u(0x0) +#define DMA_CH4_CTRL_TRIG_RING_SIZE_BITS _u(0x000003c0) +#define DMA_CH4_CTRL_TRIG_RING_SIZE_MSB _u(9) +#define DMA_CH4_CTRL_TRIG_RING_SIZE_LSB _u(6) +#define DMA_CH4_CTRL_TRIG_RING_SIZE_ACCESS "RW" +#define DMA_CH4_CTRL_TRIG_RING_SIZE_VALUE_RING_NONE _u(0x0) +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_INCR_WRITE +// Description : If 1, the write address increments with each transfer. If 0, +// each write is directed to the same, initial address. +// +// Generally this should be disabled for memory-to-peripheral +// transfers. +#define DMA_CH4_CTRL_TRIG_INCR_WRITE_RESET _u(0x0) +#define DMA_CH4_CTRL_TRIG_INCR_WRITE_BITS _u(0x00000020) +#define DMA_CH4_CTRL_TRIG_INCR_WRITE_MSB _u(5) +#define DMA_CH4_CTRL_TRIG_INCR_WRITE_LSB _u(5) +#define DMA_CH4_CTRL_TRIG_INCR_WRITE_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_INCR_READ +// Description : If 1, the read address increments with each transfer. If 0, +// each read is directed to the same, initial address. +// +// Generally this should be disabled for peripheral-to-memory +// transfers. +#define DMA_CH4_CTRL_TRIG_INCR_READ_RESET _u(0x0) +#define DMA_CH4_CTRL_TRIG_INCR_READ_BITS _u(0x00000010) +#define DMA_CH4_CTRL_TRIG_INCR_READ_MSB _u(4) +#define DMA_CH4_CTRL_TRIG_INCR_READ_LSB _u(4) +#define DMA_CH4_CTRL_TRIG_INCR_READ_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_DATA_SIZE +// Description : Set the size of each bus transfer (byte/halfword/word). +// READ_ADDR and WRITE_ADDR advance by this amount (1/2/4 bytes) +// with each transfer. +// 0x0 -> SIZE_BYTE +// 0x1 -> SIZE_HALFWORD +// 0x2 -> SIZE_WORD +#define DMA_CH4_CTRL_TRIG_DATA_SIZE_RESET _u(0x0) +#define DMA_CH4_CTRL_TRIG_DATA_SIZE_BITS _u(0x0000000c) +#define DMA_CH4_CTRL_TRIG_DATA_SIZE_MSB _u(3) +#define DMA_CH4_CTRL_TRIG_DATA_SIZE_LSB _u(2) +#define DMA_CH4_CTRL_TRIG_DATA_SIZE_ACCESS "RW" +#define DMA_CH4_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_BYTE _u(0x0) +#define DMA_CH4_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_HALFWORD _u(0x1) +#define DMA_CH4_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_WORD _u(0x2) +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_HIGH_PRIORITY +// Description : HIGH_PRIORITY gives a channel preferential treatment in issue +// scheduling: in each scheduling round, all high priority +// channels are considered first, and then only a single low +// priority channel, before returning to the high priority +// channels. +// +// This only affects the order in which the DMA schedules +// channels. The DMA's bus priority is not changed. If the DMA is +// not saturated then a low priority channel will see no loss of +// throughput. +#define DMA_CH4_CTRL_TRIG_HIGH_PRIORITY_RESET _u(0x0) +#define DMA_CH4_CTRL_TRIG_HIGH_PRIORITY_BITS _u(0x00000002) +#define DMA_CH4_CTRL_TRIG_HIGH_PRIORITY_MSB _u(1) +#define DMA_CH4_CTRL_TRIG_HIGH_PRIORITY_LSB _u(1) +#define DMA_CH4_CTRL_TRIG_HIGH_PRIORITY_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH4_CTRL_TRIG_EN +// Description : DMA Channel Enable. +// When 1, the channel will respond to triggering events, which +// will cause it to become BUSY and start transferring data. When +// 0, the channel will ignore triggers, stop issuing transfers, +// and pause the current transfer sequence (i.e. BUSY will remain +// high if already high) +#define DMA_CH4_CTRL_TRIG_EN_RESET _u(0x0) +#define DMA_CH4_CTRL_TRIG_EN_BITS _u(0x00000001) +#define DMA_CH4_CTRL_TRIG_EN_MSB _u(0) +#define DMA_CH4_CTRL_TRIG_EN_LSB _u(0) +#define DMA_CH4_CTRL_TRIG_EN_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_AL1_CTRL +// Description : Alias for channel 4 CTRL register +#define DMA_CH4_AL1_CTRL_OFFSET _u(0x00000110) +#define DMA_CH4_AL1_CTRL_BITS _u(0xffffffff) +#define DMA_CH4_AL1_CTRL_RESET "-" +#define DMA_CH4_AL1_CTRL_MSB _u(31) +#define DMA_CH4_AL1_CTRL_LSB _u(0) +#define DMA_CH4_AL1_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_AL1_READ_ADDR +// Description : Alias for channel 4 READ_ADDR register +#define DMA_CH4_AL1_READ_ADDR_OFFSET _u(0x00000114) +#define DMA_CH4_AL1_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH4_AL1_READ_ADDR_RESET "-" +#define DMA_CH4_AL1_READ_ADDR_MSB _u(31) +#define DMA_CH4_AL1_READ_ADDR_LSB _u(0) +#define DMA_CH4_AL1_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_AL1_WRITE_ADDR +// Description : Alias for channel 4 WRITE_ADDR register +#define DMA_CH4_AL1_WRITE_ADDR_OFFSET _u(0x00000118) +#define DMA_CH4_AL1_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH4_AL1_WRITE_ADDR_RESET "-" +#define DMA_CH4_AL1_WRITE_ADDR_MSB _u(31) +#define DMA_CH4_AL1_WRITE_ADDR_LSB _u(0) +#define DMA_CH4_AL1_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_AL1_TRANS_COUNT_TRIG +// Description : Alias for channel 4 TRANS_COUNT register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH4_AL1_TRANS_COUNT_TRIG_OFFSET _u(0x0000011c) +#define DMA_CH4_AL1_TRANS_COUNT_TRIG_BITS _u(0xffffffff) +#define DMA_CH4_AL1_TRANS_COUNT_TRIG_RESET "-" +#define DMA_CH4_AL1_TRANS_COUNT_TRIG_MSB _u(31) +#define DMA_CH4_AL1_TRANS_COUNT_TRIG_LSB _u(0) +#define DMA_CH4_AL1_TRANS_COUNT_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_AL2_CTRL +// Description : Alias for channel 4 CTRL register +#define DMA_CH4_AL2_CTRL_OFFSET _u(0x00000120) +#define DMA_CH4_AL2_CTRL_BITS _u(0xffffffff) +#define DMA_CH4_AL2_CTRL_RESET "-" +#define DMA_CH4_AL2_CTRL_MSB _u(31) +#define DMA_CH4_AL2_CTRL_LSB _u(0) +#define DMA_CH4_AL2_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_AL2_TRANS_COUNT +// Description : Alias for channel 4 TRANS_COUNT register +#define DMA_CH4_AL2_TRANS_COUNT_OFFSET _u(0x00000124) +#define DMA_CH4_AL2_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH4_AL2_TRANS_COUNT_RESET "-" +#define DMA_CH4_AL2_TRANS_COUNT_MSB _u(31) +#define DMA_CH4_AL2_TRANS_COUNT_LSB _u(0) +#define DMA_CH4_AL2_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_AL2_READ_ADDR +// Description : Alias for channel 4 READ_ADDR register +#define DMA_CH4_AL2_READ_ADDR_OFFSET _u(0x00000128) +#define DMA_CH4_AL2_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH4_AL2_READ_ADDR_RESET "-" +#define DMA_CH4_AL2_READ_ADDR_MSB _u(31) +#define DMA_CH4_AL2_READ_ADDR_LSB _u(0) +#define DMA_CH4_AL2_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_AL2_WRITE_ADDR_TRIG +// Description : Alias for channel 4 WRITE_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH4_AL2_WRITE_ADDR_TRIG_OFFSET _u(0x0000012c) +#define DMA_CH4_AL2_WRITE_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH4_AL2_WRITE_ADDR_TRIG_RESET "-" +#define DMA_CH4_AL2_WRITE_ADDR_TRIG_MSB _u(31) +#define DMA_CH4_AL2_WRITE_ADDR_TRIG_LSB _u(0) +#define DMA_CH4_AL2_WRITE_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_AL3_CTRL +// Description : Alias for channel 4 CTRL register +#define DMA_CH4_AL3_CTRL_OFFSET _u(0x00000130) +#define DMA_CH4_AL3_CTRL_BITS _u(0xffffffff) +#define DMA_CH4_AL3_CTRL_RESET "-" +#define DMA_CH4_AL3_CTRL_MSB _u(31) +#define DMA_CH4_AL3_CTRL_LSB _u(0) +#define DMA_CH4_AL3_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_AL3_WRITE_ADDR +// Description : Alias for channel 4 WRITE_ADDR register +#define DMA_CH4_AL3_WRITE_ADDR_OFFSET _u(0x00000134) +#define DMA_CH4_AL3_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH4_AL3_WRITE_ADDR_RESET "-" +#define DMA_CH4_AL3_WRITE_ADDR_MSB _u(31) +#define DMA_CH4_AL3_WRITE_ADDR_LSB _u(0) +#define DMA_CH4_AL3_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_AL3_TRANS_COUNT +// Description : Alias for channel 4 TRANS_COUNT register +#define DMA_CH4_AL3_TRANS_COUNT_OFFSET _u(0x00000138) +#define DMA_CH4_AL3_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH4_AL3_TRANS_COUNT_RESET "-" +#define DMA_CH4_AL3_TRANS_COUNT_MSB _u(31) +#define DMA_CH4_AL3_TRANS_COUNT_LSB _u(0) +#define DMA_CH4_AL3_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH4_AL3_READ_ADDR_TRIG +// Description : Alias for channel 4 READ_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH4_AL3_READ_ADDR_TRIG_OFFSET _u(0x0000013c) +#define DMA_CH4_AL3_READ_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH4_AL3_READ_ADDR_TRIG_RESET "-" +#define DMA_CH4_AL3_READ_ADDR_TRIG_MSB _u(31) +#define DMA_CH4_AL3_READ_ADDR_TRIG_LSB _u(0) +#define DMA_CH4_AL3_READ_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_READ_ADDR +// Description : DMA Channel 5 Read Address pointer +// This register updates automatically each time a read completes. +// The current value is the next address to be read by this +// channel. +#define DMA_CH5_READ_ADDR_OFFSET _u(0x00000140) +#define DMA_CH5_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH5_READ_ADDR_RESET _u(0x00000000) +#define DMA_CH5_READ_ADDR_MSB _u(31) +#define DMA_CH5_READ_ADDR_LSB _u(0) +#define DMA_CH5_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_WRITE_ADDR +// Description : DMA Channel 5 Write Address pointer +// This register updates automatically each time a write +// completes. The current value is the next address to be written +// by this channel. +#define DMA_CH5_WRITE_ADDR_OFFSET _u(0x00000144) +#define DMA_CH5_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH5_WRITE_ADDR_RESET _u(0x00000000) +#define DMA_CH5_WRITE_ADDR_MSB _u(31) +#define DMA_CH5_WRITE_ADDR_LSB _u(0) +#define DMA_CH5_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_TRANS_COUNT +// Description : DMA Channel 5 Transfer Count +// Program the number of bus transfers a channel will perform +// before halting. Note that, if transfers are larger than one +// byte in size, this is not equal to the number of bytes +// transferred (see CTRL_DATA_SIZE). +// +// When the channel is active, reading this register shows the +// number of transfers remaining, updating automatically each time +// a write transfer completes. +// +// Writing this register sets the RELOAD value for the transfer +// counter. Each time this channel is triggered, the RELOAD value +// is copied into the live transfer counter. The channel can be +// started multiple times, and will perform the same number of +// transfers each time, as programmed by most recent write. +// +// The RELOAD value can be observed at CHx_DBG_TCR. If TRANS_COUNT +// is used as a trigger, the written value is used immediately as +// the length of the new transfer sequence, as well as being +// written to RELOAD. +#define DMA_CH5_TRANS_COUNT_OFFSET _u(0x00000148) +#define DMA_CH5_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH5_TRANS_COUNT_RESET _u(0x00000000) +#define DMA_CH5_TRANS_COUNT_MSB _u(31) +#define DMA_CH5_TRANS_COUNT_LSB _u(0) +#define DMA_CH5_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_CTRL_TRIG +// Description : DMA Channel 5 Control and Status +#define DMA_CH5_CTRL_TRIG_OFFSET _u(0x0000014c) +#define DMA_CH5_CTRL_TRIG_BITS _u(0xe1ffffff) +#define DMA_CH5_CTRL_TRIG_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_AHB_ERROR +// Description : Logical OR of the READ_ERROR and WRITE_ERROR flags. The channel +// halts when it encounters any bus error, and always raises its +// channel IRQ flag. +#define DMA_CH5_CTRL_TRIG_AHB_ERROR_RESET _u(0x0) +#define DMA_CH5_CTRL_TRIG_AHB_ERROR_BITS _u(0x80000000) +#define DMA_CH5_CTRL_TRIG_AHB_ERROR_MSB _u(31) +#define DMA_CH5_CTRL_TRIG_AHB_ERROR_LSB _u(31) +#define DMA_CH5_CTRL_TRIG_AHB_ERROR_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_READ_ERROR +// Description : If 1, the channel received a read bus error. Write one to +// clear. +// READ_ADDR shows the approximate address where the bus error was +// encountered (will not be earlier, or more than 3 transfers +// later) +#define DMA_CH5_CTRL_TRIG_READ_ERROR_RESET _u(0x0) +#define DMA_CH5_CTRL_TRIG_READ_ERROR_BITS _u(0x40000000) +#define DMA_CH5_CTRL_TRIG_READ_ERROR_MSB _u(30) +#define DMA_CH5_CTRL_TRIG_READ_ERROR_LSB _u(30) +#define DMA_CH5_CTRL_TRIG_READ_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_WRITE_ERROR +// Description : If 1, the channel received a write bus error. Write one to +// clear. +// WRITE_ADDR shows the approximate address where the bus error +// was encountered (will not be earlier, or more than 5 transfers +// later) +#define DMA_CH5_CTRL_TRIG_WRITE_ERROR_RESET _u(0x0) +#define DMA_CH5_CTRL_TRIG_WRITE_ERROR_BITS _u(0x20000000) +#define DMA_CH5_CTRL_TRIG_WRITE_ERROR_MSB _u(29) +#define DMA_CH5_CTRL_TRIG_WRITE_ERROR_LSB _u(29) +#define DMA_CH5_CTRL_TRIG_WRITE_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_BUSY +// Description : This flag goes high when the channel starts a new transfer +// sequence, and low when the last transfer of that sequence +// completes. Clearing EN while BUSY is high pauses the channel, +// and BUSY will stay high while paused. +// +// To terminate a sequence early (and clear the BUSY flag), see +// CHAN_ABORT. +#define DMA_CH5_CTRL_TRIG_BUSY_RESET _u(0x0) +#define DMA_CH5_CTRL_TRIG_BUSY_BITS _u(0x01000000) +#define DMA_CH5_CTRL_TRIG_BUSY_MSB _u(24) +#define DMA_CH5_CTRL_TRIG_BUSY_LSB _u(24) +#define DMA_CH5_CTRL_TRIG_BUSY_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_SNIFF_EN +// Description : If 1, this channel's data transfers are visible to the sniff +// hardware, and each transfer will advance the state of the +// checksum. This only applies if the sniff hardware is enabled, +// and has this channel selected. +// +// This allows checksum to be enabled or disabled on a per- +// control- block basis. +#define DMA_CH5_CTRL_TRIG_SNIFF_EN_RESET _u(0x0) +#define DMA_CH5_CTRL_TRIG_SNIFF_EN_BITS _u(0x00800000) +#define DMA_CH5_CTRL_TRIG_SNIFF_EN_MSB _u(23) +#define DMA_CH5_CTRL_TRIG_SNIFF_EN_LSB _u(23) +#define DMA_CH5_CTRL_TRIG_SNIFF_EN_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_BSWAP +// Description : Apply byte-swap transformation to DMA data. +// For byte data, this has no effect. For halfword data, the two +// bytes of each halfword are swapped. For word data, the four +// bytes of each word are swapped to reverse order. +#define DMA_CH5_CTRL_TRIG_BSWAP_RESET _u(0x0) +#define DMA_CH5_CTRL_TRIG_BSWAP_BITS _u(0x00400000) +#define DMA_CH5_CTRL_TRIG_BSWAP_MSB _u(22) +#define DMA_CH5_CTRL_TRIG_BSWAP_LSB _u(22) +#define DMA_CH5_CTRL_TRIG_BSWAP_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_IRQ_QUIET +// Description : In QUIET mode, the channel does not generate IRQs at the end of +// every transfer block. Instead, an IRQ is raised when NULL is +// written to a trigger register, indicating the end of a control +// block chain. +// +// This reduces the number of interrupts to be serviced by the CPU +// when transferring a DMA chain of many small control blocks. +#define DMA_CH5_CTRL_TRIG_IRQ_QUIET_RESET _u(0x0) +#define DMA_CH5_CTRL_TRIG_IRQ_QUIET_BITS _u(0x00200000) +#define DMA_CH5_CTRL_TRIG_IRQ_QUIET_MSB _u(21) +#define DMA_CH5_CTRL_TRIG_IRQ_QUIET_LSB _u(21) +#define DMA_CH5_CTRL_TRIG_IRQ_QUIET_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_TREQ_SEL +// Description : Select a Transfer Request signal. +// The channel uses the transfer request signal to pace its data +// transfer rate. Sources for TREQ signals are internal (TIMERS) +// or external (DREQ, a Data Request from the system). +// 0x0 to 0x3a -> select DREQ n as TREQ +// 0x3b -> Select Timer 0 as TREQ +// 0x3c -> Select Timer 1 as TREQ +// 0x3d -> Select Timer 2 as TREQ (Optional) +// 0x3e -> Select Timer 3 as TREQ (Optional) +// 0x3f -> Permanent request, for unpaced transfers. +#define DMA_CH5_CTRL_TRIG_TREQ_SEL_RESET _u(0x00) +#define DMA_CH5_CTRL_TRIG_TREQ_SEL_BITS _u(0x001f8000) +#define DMA_CH5_CTRL_TRIG_TREQ_SEL_MSB _u(20) +#define DMA_CH5_CTRL_TRIG_TREQ_SEL_LSB _u(15) +#define DMA_CH5_CTRL_TRIG_TREQ_SEL_ACCESS "RW" +#define DMA_CH5_CTRL_TRIG_TREQ_SEL_VALUE_TIMER0 _u(0x3b) +#define DMA_CH5_CTRL_TRIG_TREQ_SEL_VALUE_TIMER1 _u(0x3c) +#define DMA_CH5_CTRL_TRIG_TREQ_SEL_VALUE_TIMER2 _u(0x3d) +#define DMA_CH5_CTRL_TRIG_TREQ_SEL_VALUE_TIMER3 _u(0x3e) +#define DMA_CH5_CTRL_TRIG_TREQ_SEL_VALUE_PERMANENT _u(0x3f) +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_CHAIN_TO +// Description : When this channel completes, it will trigger the channel +// indicated by CHAIN_TO. Disable by setting CHAIN_TO = _(this +// channel)_. +#define DMA_CH5_CTRL_TRIG_CHAIN_TO_RESET _u(0x0) +#define DMA_CH5_CTRL_TRIG_CHAIN_TO_BITS _u(0x00007800) +#define DMA_CH5_CTRL_TRIG_CHAIN_TO_MSB _u(14) +#define DMA_CH5_CTRL_TRIG_CHAIN_TO_LSB _u(11) +#define DMA_CH5_CTRL_TRIG_CHAIN_TO_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_RING_SEL +// Description : Select whether RING_SIZE applies to read or write addresses. +// If 0, read addresses are wrapped on a (1 << RING_SIZE) +// boundary. If 1, write addresses are wrapped. +#define DMA_CH5_CTRL_TRIG_RING_SEL_RESET _u(0x0) +#define DMA_CH5_CTRL_TRIG_RING_SEL_BITS _u(0x00000400) +#define DMA_CH5_CTRL_TRIG_RING_SEL_MSB _u(10) +#define DMA_CH5_CTRL_TRIG_RING_SEL_LSB _u(10) +#define DMA_CH5_CTRL_TRIG_RING_SEL_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_RING_SIZE +// Description : Size of address wrap region. If 0, don't wrap. For values n > +// 0, only the lower n bits of the address will change. This wraps +// the address on a (1 << n) byte boundary, facilitating access to +// naturally-aligned ring buffers. +// +// Ring sizes between 2 and 32768 bytes are possible. This can +// apply to either read or write addresses, based on value of +// RING_SEL. +// 0x0 -> RING_NONE +#define DMA_CH5_CTRL_TRIG_RING_SIZE_RESET _u(0x0) +#define DMA_CH5_CTRL_TRIG_RING_SIZE_BITS _u(0x000003c0) +#define DMA_CH5_CTRL_TRIG_RING_SIZE_MSB _u(9) +#define DMA_CH5_CTRL_TRIG_RING_SIZE_LSB _u(6) +#define DMA_CH5_CTRL_TRIG_RING_SIZE_ACCESS "RW" +#define DMA_CH5_CTRL_TRIG_RING_SIZE_VALUE_RING_NONE _u(0x0) +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_INCR_WRITE +// Description : If 1, the write address increments with each transfer. If 0, +// each write is directed to the same, initial address. +// +// Generally this should be disabled for memory-to-peripheral +// transfers. +#define DMA_CH5_CTRL_TRIG_INCR_WRITE_RESET _u(0x0) +#define DMA_CH5_CTRL_TRIG_INCR_WRITE_BITS _u(0x00000020) +#define DMA_CH5_CTRL_TRIG_INCR_WRITE_MSB _u(5) +#define DMA_CH5_CTRL_TRIG_INCR_WRITE_LSB _u(5) +#define DMA_CH5_CTRL_TRIG_INCR_WRITE_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_INCR_READ +// Description : If 1, the read address increments with each transfer. If 0, +// each read is directed to the same, initial address. +// +// Generally this should be disabled for peripheral-to-memory +// transfers. +#define DMA_CH5_CTRL_TRIG_INCR_READ_RESET _u(0x0) +#define DMA_CH5_CTRL_TRIG_INCR_READ_BITS _u(0x00000010) +#define DMA_CH5_CTRL_TRIG_INCR_READ_MSB _u(4) +#define DMA_CH5_CTRL_TRIG_INCR_READ_LSB _u(4) +#define DMA_CH5_CTRL_TRIG_INCR_READ_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_DATA_SIZE +// Description : Set the size of each bus transfer (byte/halfword/word). +// READ_ADDR and WRITE_ADDR advance by this amount (1/2/4 bytes) +// with each transfer. +// 0x0 -> SIZE_BYTE +// 0x1 -> SIZE_HALFWORD +// 0x2 -> SIZE_WORD +#define DMA_CH5_CTRL_TRIG_DATA_SIZE_RESET _u(0x0) +#define DMA_CH5_CTRL_TRIG_DATA_SIZE_BITS _u(0x0000000c) +#define DMA_CH5_CTRL_TRIG_DATA_SIZE_MSB _u(3) +#define DMA_CH5_CTRL_TRIG_DATA_SIZE_LSB _u(2) +#define DMA_CH5_CTRL_TRIG_DATA_SIZE_ACCESS "RW" +#define DMA_CH5_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_BYTE _u(0x0) +#define DMA_CH5_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_HALFWORD _u(0x1) +#define DMA_CH5_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_WORD _u(0x2) +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_HIGH_PRIORITY +// Description : HIGH_PRIORITY gives a channel preferential treatment in issue +// scheduling: in each scheduling round, all high priority +// channels are considered first, and then only a single low +// priority channel, before returning to the high priority +// channels. +// +// This only affects the order in which the DMA schedules +// channels. The DMA's bus priority is not changed. If the DMA is +// not saturated then a low priority channel will see no loss of +// throughput. +#define DMA_CH5_CTRL_TRIG_HIGH_PRIORITY_RESET _u(0x0) +#define DMA_CH5_CTRL_TRIG_HIGH_PRIORITY_BITS _u(0x00000002) +#define DMA_CH5_CTRL_TRIG_HIGH_PRIORITY_MSB _u(1) +#define DMA_CH5_CTRL_TRIG_HIGH_PRIORITY_LSB _u(1) +#define DMA_CH5_CTRL_TRIG_HIGH_PRIORITY_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH5_CTRL_TRIG_EN +// Description : DMA Channel Enable. +// When 1, the channel will respond to triggering events, which +// will cause it to become BUSY and start transferring data. When +// 0, the channel will ignore triggers, stop issuing transfers, +// and pause the current transfer sequence (i.e. BUSY will remain +// high if already high) +#define DMA_CH5_CTRL_TRIG_EN_RESET _u(0x0) +#define DMA_CH5_CTRL_TRIG_EN_BITS _u(0x00000001) +#define DMA_CH5_CTRL_TRIG_EN_MSB _u(0) +#define DMA_CH5_CTRL_TRIG_EN_LSB _u(0) +#define DMA_CH5_CTRL_TRIG_EN_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_AL1_CTRL +// Description : Alias for channel 5 CTRL register +#define DMA_CH5_AL1_CTRL_OFFSET _u(0x00000150) +#define DMA_CH5_AL1_CTRL_BITS _u(0xffffffff) +#define DMA_CH5_AL1_CTRL_RESET "-" +#define DMA_CH5_AL1_CTRL_MSB _u(31) +#define DMA_CH5_AL1_CTRL_LSB _u(0) +#define DMA_CH5_AL1_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_AL1_READ_ADDR +// Description : Alias for channel 5 READ_ADDR register +#define DMA_CH5_AL1_READ_ADDR_OFFSET _u(0x00000154) +#define DMA_CH5_AL1_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH5_AL1_READ_ADDR_RESET "-" +#define DMA_CH5_AL1_READ_ADDR_MSB _u(31) +#define DMA_CH5_AL1_READ_ADDR_LSB _u(0) +#define DMA_CH5_AL1_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_AL1_WRITE_ADDR +// Description : Alias for channel 5 WRITE_ADDR register +#define DMA_CH5_AL1_WRITE_ADDR_OFFSET _u(0x00000158) +#define DMA_CH5_AL1_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH5_AL1_WRITE_ADDR_RESET "-" +#define DMA_CH5_AL1_WRITE_ADDR_MSB _u(31) +#define DMA_CH5_AL1_WRITE_ADDR_LSB _u(0) +#define DMA_CH5_AL1_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_AL1_TRANS_COUNT_TRIG +// Description : Alias for channel 5 TRANS_COUNT register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH5_AL1_TRANS_COUNT_TRIG_OFFSET _u(0x0000015c) +#define DMA_CH5_AL1_TRANS_COUNT_TRIG_BITS _u(0xffffffff) +#define DMA_CH5_AL1_TRANS_COUNT_TRIG_RESET "-" +#define DMA_CH5_AL1_TRANS_COUNT_TRIG_MSB _u(31) +#define DMA_CH5_AL1_TRANS_COUNT_TRIG_LSB _u(0) +#define DMA_CH5_AL1_TRANS_COUNT_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_AL2_CTRL +// Description : Alias for channel 5 CTRL register +#define DMA_CH5_AL2_CTRL_OFFSET _u(0x00000160) +#define DMA_CH5_AL2_CTRL_BITS _u(0xffffffff) +#define DMA_CH5_AL2_CTRL_RESET "-" +#define DMA_CH5_AL2_CTRL_MSB _u(31) +#define DMA_CH5_AL2_CTRL_LSB _u(0) +#define DMA_CH5_AL2_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_AL2_TRANS_COUNT +// Description : Alias for channel 5 TRANS_COUNT register +#define DMA_CH5_AL2_TRANS_COUNT_OFFSET _u(0x00000164) +#define DMA_CH5_AL2_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH5_AL2_TRANS_COUNT_RESET "-" +#define DMA_CH5_AL2_TRANS_COUNT_MSB _u(31) +#define DMA_CH5_AL2_TRANS_COUNT_LSB _u(0) +#define DMA_CH5_AL2_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_AL2_READ_ADDR +// Description : Alias for channel 5 READ_ADDR register +#define DMA_CH5_AL2_READ_ADDR_OFFSET _u(0x00000168) +#define DMA_CH5_AL2_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH5_AL2_READ_ADDR_RESET "-" +#define DMA_CH5_AL2_READ_ADDR_MSB _u(31) +#define DMA_CH5_AL2_READ_ADDR_LSB _u(0) +#define DMA_CH5_AL2_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_AL2_WRITE_ADDR_TRIG +// Description : Alias for channel 5 WRITE_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH5_AL2_WRITE_ADDR_TRIG_OFFSET _u(0x0000016c) +#define DMA_CH5_AL2_WRITE_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH5_AL2_WRITE_ADDR_TRIG_RESET "-" +#define DMA_CH5_AL2_WRITE_ADDR_TRIG_MSB _u(31) +#define DMA_CH5_AL2_WRITE_ADDR_TRIG_LSB _u(0) +#define DMA_CH5_AL2_WRITE_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_AL3_CTRL +// Description : Alias for channel 5 CTRL register +#define DMA_CH5_AL3_CTRL_OFFSET _u(0x00000170) +#define DMA_CH5_AL3_CTRL_BITS _u(0xffffffff) +#define DMA_CH5_AL3_CTRL_RESET "-" +#define DMA_CH5_AL3_CTRL_MSB _u(31) +#define DMA_CH5_AL3_CTRL_LSB _u(0) +#define DMA_CH5_AL3_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_AL3_WRITE_ADDR +// Description : Alias for channel 5 WRITE_ADDR register +#define DMA_CH5_AL3_WRITE_ADDR_OFFSET _u(0x00000174) +#define DMA_CH5_AL3_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH5_AL3_WRITE_ADDR_RESET "-" +#define DMA_CH5_AL3_WRITE_ADDR_MSB _u(31) +#define DMA_CH5_AL3_WRITE_ADDR_LSB _u(0) +#define DMA_CH5_AL3_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_AL3_TRANS_COUNT +// Description : Alias for channel 5 TRANS_COUNT register +#define DMA_CH5_AL3_TRANS_COUNT_OFFSET _u(0x00000178) +#define DMA_CH5_AL3_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH5_AL3_TRANS_COUNT_RESET "-" +#define DMA_CH5_AL3_TRANS_COUNT_MSB _u(31) +#define DMA_CH5_AL3_TRANS_COUNT_LSB _u(0) +#define DMA_CH5_AL3_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH5_AL3_READ_ADDR_TRIG +// Description : Alias for channel 5 READ_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH5_AL3_READ_ADDR_TRIG_OFFSET _u(0x0000017c) +#define DMA_CH5_AL3_READ_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH5_AL3_READ_ADDR_TRIG_RESET "-" +#define DMA_CH5_AL3_READ_ADDR_TRIG_MSB _u(31) +#define DMA_CH5_AL3_READ_ADDR_TRIG_LSB _u(0) +#define DMA_CH5_AL3_READ_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_READ_ADDR +// Description : DMA Channel 6 Read Address pointer +// This register updates automatically each time a read completes. +// The current value is the next address to be read by this +// channel. +#define DMA_CH6_READ_ADDR_OFFSET _u(0x00000180) +#define DMA_CH6_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH6_READ_ADDR_RESET _u(0x00000000) +#define DMA_CH6_READ_ADDR_MSB _u(31) +#define DMA_CH6_READ_ADDR_LSB _u(0) +#define DMA_CH6_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_WRITE_ADDR +// Description : DMA Channel 6 Write Address pointer +// This register updates automatically each time a write +// completes. The current value is the next address to be written +// by this channel. +#define DMA_CH6_WRITE_ADDR_OFFSET _u(0x00000184) +#define DMA_CH6_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH6_WRITE_ADDR_RESET _u(0x00000000) +#define DMA_CH6_WRITE_ADDR_MSB _u(31) +#define DMA_CH6_WRITE_ADDR_LSB _u(0) +#define DMA_CH6_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_TRANS_COUNT +// Description : DMA Channel 6 Transfer Count +// Program the number of bus transfers a channel will perform +// before halting. Note that, if transfers are larger than one +// byte in size, this is not equal to the number of bytes +// transferred (see CTRL_DATA_SIZE). +// +// When the channel is active, reading this register shows the +// number of transfers remaining, updating automatically each time +// a write transfer completes. +// +// Writing this register sets the RELOAD value for the transfer +// counter. Each time this channel is triggered, the RELOAD value +// is copied into the live transfer counter. The channel can be +// started multiple times, and will perform the same number of +// transfers each time, as programmed by most recent write. +// +// The RELOAD value can be observed at CHx_DBG_TCR. If TRANS_COUNT +// is used as a trigger, the written value is used immediately as +// the length of the new transfer sequence, as well as being +// written to RELOAD. +#define DMA_CH6_TRANS_COUNT_OFFSET _u(0x00000188) +#define DMA_CH6_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH6_TRANS_COUNT_RESET _u(0x00000000) +#define DMA_CH6_TRANS_COUNT_MSB _u(31) +#define DMA_CH6_TRANS_COUNT_LSB _u(0) +#define DMA_CH6_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_CTRL_TRIG +// Description : DMA Channel 6 Control and Status +#define DMA_CH6_CTRL_TRIG_OFFSET _u(0x0000018c) +#define DMA_CH6_CTRL_TRIG_BITS _u(0xe1ffffff) +#define DMA_CH6_CTRL_TRIG_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_AHB_ERROR +// Description : Logical OR of the READ_ERROR and WRITE_ERROR flags. The channel +// halts when it encounters any bus error, and always raises its +// channel IRQ flag. +#define DMA_CH6_CTRL_TRIG_AHB_ERROR_RESET _u(0x0) +#define DMA_CH6_CTRL_TRIG_AHB_ERROR_BITS _u(0x80000000) +#define DMA_CH6_CTRL_TRIG_AHB_ERROR_MSB _u(31) +#define DMA_CH6_CTRL_TRIG_AHB_ERROR_LSB _u(31) +#define DMA_CH6_CTRL_TRIG_AHB_ERROR_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_READ_ERROR +// Description : If 1, the channel received a read bus error. Write one to +// clear. +// READ_ADDR shows the approximate address where the bus error was +// encountered (will not be earlier, or more than 3 transfers +// later) +#define DMA_CH6_CTRL_TRIG_READ_ERROR_RESET _u(0x0) +#define DMA_CH6_CTRL_TRIG_READ_ERROR_BITS _u(0x40000000) +#define DMA_CH6_CTRL_TRIG_READ_ERROR_MSB _u(30) +#define DMA_CH6_CTRL_TRIG_READ_ERROR_LSB _u(30) +#define DMA_CH6_CTRL_TRIG_READ_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_WRITE_ERROR +// Description : If 1, the channel received a write bus error. Write one to +// clear. +// WRITE_ADDR shows the approximate address where the bus error +// was encountered (will not be earlier, or more than 5 transfers +// later) +#define DMA_CH6_CTRL_TRIG_WRITE_ERROR_RESET _u(0x0) +#define DMA_CH6_CTRL_TRIG_WRITE_ERROR_BITS _u(0x20000000) +#define DMA_CH6_CTRL_TRIG_WRITE_ERROR_MSB _u(29) +#define DMA_CH6_CTRL_TRIG_WRITE_ERROR_LSB _u(29) +#define DMA_CH6_CTRL_TRIG_WRITE_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_BUSY +// Description : This flag goes high when the channel starts a new transfer +// sequence, and low when the last transfer of that sequence +// completes. Clearing EN while BUSY is high pauses the channel, +// and BUSY will stay high while paused. +// +// To terminate a sequence early (and clear the BUSY flag), see +// CHAN_ABORT. +#define DMA_CH6_CTRL_TRIG_BUSY_RESET _u(0x0) +#define DMA_CH6_CTRL_TRIG_BUSY_BITS _u(0x01000000) +#define DMA_CH6_CTRL_TRIG_BUSY_MSB _u(24) +#define DMA_CH6_CTRL_TRIG_BUSY_LSB _u(24) +#define DMA_CH6_CTRL_TRIG_BUSY_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_SNIFF_EN +// Description : If 1, this channel's data transfers are visible to the sniff +// hardware, and each transfer will advance the state of the +// checksum. This only applies if the sniff hardware is enabled, +// and has this channel selected. +// +// This allows checksum to be enabled or disabled on a per- +// control- block basis. +#define DMA_CH6_CTRL_TRIG_SNIFF_EN_RESET _u(0x0) +#define DMA_CH6_CTRL_TRIG_SNIFF_EN_BITS _u(0x00800000) +#define DMA_CH6_CTRL_TRIG_SNIFF_EN_MSB _u(23) +#define DMA_CH6_CTRL_TRIG_SNIFF_EN_LSB _u(23) +#define DMA_CH6_CTRL_TRIG_SNIFF_EN_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_BSWAP +// Description : Apply byte-swap transformation to DMA data. +// For byte data, this has no effect. For halfword data, the two +// bytes of each halfword are swapped. For word data, the four +// bytes of each word are swapped to reverse order. +#define DMA_CH6_CTRL_TRIG_BSWAP_RESET _u(0x0) +#define DMA_CH6_CTRL_TRIG_BSWAP_BITS _u(0x00400000) +#define DMA_CH6_CTRL_TRIG_BSWAP_MSB _u(22) +#define DMA_CH6_CTRL_TRIG_BSWAP_LSB _u(22) +#define DMA_CH6_CTRL_TRIG_BSWAP_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_IRQ_QUIET +// Description : In QUIET mode, the channel does not generate IRQs at the end of +// every transfer block. Instead, an IRQ is raised when NULL is +// written to a trigger register, indicating the end of a control +// block chain. +// +// This reduces the number of interrupts to be serviced by the CPU +// when transferring a DMA chain of many small control blocks. +#define DMA_CH6_CTRL_TRIG_IRQ_QUIET_RESET _u(0x0) +#define DMA_CH6_CTRL_TRIG_IRQ_QUIET_BITS _u(0x00200000) +#define DMA_CH6_CTRL_TRIG_IRQ_QUIET_MSB _u(21) +#define DMA_CH6_CTRL_TRIG_IRQ_QUIET_LSB _u(21) +#define DMA_CH6_CTRL_TRIG_IRQ_QUIET_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_TREQ_SEL +// Description : Select a Transfer Request signal. +// The channel uses the transfer request signal to pace its data +// transfer rate. Sources for TREQ signals are internal (TIMERS) +// or external (DREQ, a Data Request from the system). +// 0x0 to 0x3a -> select DREQ n as TREQ +// 0x3b -> Select Timer 0 as TREQ +// 0x3c -> Select Timer 1 as TREQ +// 0x3d -> Select Timer 2 as TREQ (Optional) +// 0x3e -> Select Timer 3 as TREQ (Optional) +// 0x3f -> Permanent request, for unpaced transfers. +#define DMA_CH6_CTRL_TRIG_TREQ_SEL_RESET _u(0x00) +#define DMA_CH6_CTRL_TRIG_TREQ_SEL_BITS _u(0x001f8000) +#define DMA_CH6_CTRL_TRIG_TREQ_SEL_MSB _u(20) +#define DMA_CH6_CTRL_TRIG_TREQ_SEL_LSB _u(15) +#define DMA_CH6_CTRL_TRIG_TREQ_SEL_ACCESS "RW" +#define DMA_CH6_CTRL_TRIG_TREQ_SEL_VALUE_TIMER0 _u(0x3b) +#define DMA_CH6_CTRL_TRIG_TREQ_SEL_VALUE_TIMER1 _u(0x3c) +#define DMA_CH6_CTRL_TRIG_TREQ_SEL_VALUE_TIMER2 _u(0x3d) +#define DMA_CH6_CTRL_TRIG_TREQ_SEL_VALUE_TIMER3 _u(0x3e) +#define DMA_CH6_CTRL_TRIG_TREQ_SEL_VALUE_PERMANENT _u(0x3f) +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_CHAIN_TO +// Description : When this channel completes, it will trigger the channel +// indicated by CHAIN_TO. Disable by setting CHAIN_TO = _(this +// channel)_. +#define DMA_CH6_CTRL_TRIG_CHAIN_TO_RESET _u(0x0) +#define DMA_CH6_CTRL_TRIG_CHAIN_TO_BITS _u(0x00007800) +#define DMA_CH6_CTRL_TRIG_CHAIN_TO_MSB _u(14) +#define DMA_CH6_CTRL_TRIG_CHAIN_TO_LSB _u(11) +#define DMA_CH6_CTRL_TRIG_CHAIN_TO_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_RING_SEL +// Description : Select whether RING_SIZE applies to read or write addresses. +// If 0, read addresses are wrapped on a (1 << RING_SIZE) +// boundary. If 1, write addresses are wrapped. +#define DMA_CH6_CTRL_TRIG_RING_SEL_RESET _u(0x0) +#define DMA_CH6_CTRL_TRIG_RING_SEL_BITS _u(0x00000400) +#define DMA_CH6_CTRL_TRIG_RING_SEL_MSB _u(10) +#define DMA_CH6_CTRL_TRIG_RING_SEL_LSB _u(10) +#define DMA_CH6_CTRL_TRIG_RING_SEL_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_RING_SIZE +// Description : Size of address wrap region. If 0, don't wrap. For values n > +// 0, only the lower n bits of the address will change. This wraps +// the address on a (1 << n) byte boundary, facilitating access to +// naturally-aligned ring buffers. +// +// Ring sizes between 2 and 32768 bytes are possible. This can +// apply to either read or write addresses, based on value of +// RING_SEL. +// 0x0 -> RING_NONE +#define DMA_CH6_CTRL_TRIG_RING_SIZE_RESET _u(0x0) +#define DMA_CH6_CTRL_TRIG_RING_SIZE_BITS _u(0x000003c0) +#define DMA_CH6_CTRL_TRIG_RING_SIZE_MSB _u(9) +#define DMA_CH6_CTRL_TRIG_RING_SIZE_LSB _u(6) +#define DMA_CH6_CTRL_TRIG_RING_SIZE_ACCESS "RW" +#define DMA_CH6_CTRL_TRIG_RING_SIZE_VALUE_RING_NONE _u(0x0) +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_INCR_WRITE +// Description : If 1, the write address increments with each transfer. If 0, +// each write is directed to the same, initial address. +// +// Generally this should be disabled for memory-to-peripheral +// transfers. +#define DMA_CH6_CTRL_TRIG_INCR_WRITE_RESET _u(0x0) +#define DMA_CH6_CTRL_TRIG_INCR_WRITE_BITS _u(0x00000020) +#define DMA_CH6_CTRL_TRIG_INCR_WRITE_MSB _u(5) +#define DMA_CH6_CTRL_TRIG_INCR_WRITE_LSB _u(5) +#define DMA_CH6_CTRL_TRIG_INCR_WRITE_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_INCR_READ +// Description : If 1, the read address increments with each transfer. If 0, +// each read is directed to the same, initial address. +// +// Generally this should be disabled for peripheral-to-memory +// transfers. +#define DMA_CH6_CTRL_TRIG_INCR_READ_RESET _u(0x0) +#define DMA_CH6_CTRL_TRIG_INCR_READ_BITS _u(0x00000010) +#define DMA_CH6_CTRL_TRIG_INCR_READ_MSB _u(4) +#define DMA_CH6_CTRL_TRIG_INCR_READ_LSB _u(4) +#define DMA_CH6_CTRL_TRIG_INCR_READ_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_DATA_SIZE +// Description : Set the size of each bus transfer (byte/halfword/word). +// READ_ADDR and WRITE_ADDR advance by this amount (1/2/4 bytes) +// with each transfer. +// 0x0 -> SIZE_BYTE +// 0x1 -> SIZE_HALFWORD +// 0x2 -> SIZE_WORD +#define DMA_CH6_CTRL_TRIG_DATA_SIZE_RESET _u(0x0) +#define DMA_CH6_CTRL_TRIG_DATA_SIZE_BITS _u(0x0000000c) +#define DMA_CH6_CTRL_TRIG_DATA_SIZE_MSB _u(3) +#define DMA_CH6_CTRL_TRIG_DATA_SIZE_LSB _u(2) +#define DMA_CH6_CTRL_TRIG_DATA_SIZE_ACCESS "RW" +#define DMA_CH6_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_BYTE _u(0x0) +#define DMA_CH6_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_HALFWORD _u(0x1) +#define DMA_CH6_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_WORD _u(0x2) +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_HIGH_PRIORITY +// Description : HIGH_PRIORITY gives a channel preferential treatment in issue +// scheduling: in each scheduling round, all high priority +// channels are considered first, and then only a single low +// priority channel, before returning to the high priority +// channels. +// +// This only affects the order in which the DMA schedules +// channels. The DMA's bus priority is not changed. If the DMA is +// not saturated then a low priority channel will see no loss of +// throughput. +#define DMA_CH6_CTRL_TRIG_HIGH_PRIORITY_RESET _u(0x0) +#define DMA_CH6_CTRL_TRIG_HIGH_PRIORITY_BITS _u(0x00000002) +#define DMA_CH6_CTRL_TRIG_HIGH_PRIORITY_MSB _u(1) +#define DMA_CH6_CTRL_TRIG_HIGH_PRIORITY_LSB _u(1) +#define DMA_CH6_CTRL_TRIG_HIGH_PRIORITY_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH6_CTRL_TRIG_EN +// Description : DMA Channel Enable. +// When 1, the channel will respond to triggering events, which +// will cause it to become BUSY and start transferring data. When +// 0, the channel will ignore triggers, stop issuing transfers, +// and pause the current transfer sequence (i.e. BUSY will remain +// high if already high) +#define DMA_CH6_CTRL_TRIG_EN_RESET _u(0x0) +#define DMA_CH6_CTRL_TRIG_EN_BITS _u(0x00000001) +#define DMA_CH6_CTRL_TRIG_EN_MSB _u(0) +#define DMA_CH6_CTRL_TRIG_EN_LSB _u(0) +#define DMA_CH6_CTRL_TRIG_EN_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_AL1_CTRL +// Description : Alias for channel 6 CTRL register +#define DMA_CH6_AL1_CTRL_OFFSET _u(0x00000190) +#define DMA_CH6_AL1_CTRL_BITS _u(0xffffffff) +#define DMA_CH6_AL1_CTRL_RESET "-" +#define DMA_CH6_AL1_CTRL_MSB _u(31) +#define DMA_CH6_AL1_CTRL_LSB _u(0) +#define DMA_CH6_AL1_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_AL1_READ_ADDR +// Description : Alias for channel 6 READ_ADDR register +#define DMA_CH6_AL1_READ_ADDR_OFFSET _u(0x00000194) +#define DMA_CH6_AL1_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH6_AL1_READ_ADDR_RESET "-" +#define DMA_CH6_AL1_READ_ADDR_MSB _u(31) +#define DMA_CH6_AL1_READ_ADDR_LSB _u(0) +#define DMA_CH6_AL1_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_AL1_WRITE_ADDR +// Description : Alias for channel 6 WRITE_ADDR register +#define DMA_CH6_AL1_WRITE_ADDR_OFFSET _u(0x00000198) +#define DMA_CH6_AL1_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH6_AL1_WRITE_ADDR_RESET "-" +#define DMA_CH6_AL1_WRITE_ADDR_MSB _u(31) +#define DMA_CH6_AL1_WRITE_ADDR_LSB _u(0) +#define DMA_CH6_AL1_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_AL1_TRANS_COUNT_TRIG +// Description : Alias for channel 6 TRANS_COUNT register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH6_AL1_TRANS_COUNT_TRIG_OFFSET _u(0x0000019c) +#define DMA_CH6_AL1_TRANS_COUNT_TRIG_BITS _u(0xffffffff) +#define DMA_CH6_AL1_TRANS_COUNT_TRIG_RESET "-" +#define DMA_CH6_AL1_TRANS_COUNT_TRIG_MSB _u(31) +#define DMA_CH6_AL1_TRANS_COUNT_TRIG_LSB _u(0) +#define DMA_CH6_AL1_TRANS_COUNT_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_AL2_CTRL +// Description : Alias for channel 6 CTRL register +#define DMA_CH6_AL2_CTRL_OFFSET _u(0x000001a0) +#define DMA_CH6_AL2_CTRL_BITS _u(0xffffffff) +#define DMA_CH6_AL2_CTRL_RESET "-" +#define DMA_CH6_AL2_CTRL_MSB _u(31) +#define DMA_CH6_AL2_CTRL_LSB _u(0) +#define DMA_CH6_AL2_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_AL2_TRANS_COUNT +// Description : Alias for channel 6 TRANS_COUNT register +#define DMA_CH6_AL2_TRANS_COUNT_OFFSET _u(0x000001a4) +#define DMA_CH6_AL2_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH6_AL2_TRANS_COUNT_RESET "-" +#define DMA_CH6_AL2_TRANS_COUNT_MSB _u(31) +#define DMA_CH6_AL2_TRANS_COUNT_LSB _u(0) +#define DMA_CH6_AL2_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_AL2_READ_ADDR +// Description : Alias for channel 6 READ_ADDR register +#define DMA_CH6_AL2_READ_ADDR_OFFSET _u(0x000001a8) +#define DMA_CH6_AL2_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH6_AL2_READ_ADDR_RESET "-" +#define DMA_CH6_AL2_READ_ADDR_MSB _u(31) +#define DMA_CH6_AL2_READ_ADDR_LSB _u(0) +#define DMA_CH6_AL2_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_AL2_WRITE_ADDR_TRIG +// Description : Alias for channel 6 WRITE_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH6_AL2_WRITE_ADDR_TRIG_OFFSET _u(0x000001ac) +#define DMA_CH6_AL2_WRITE_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH6_AL2_WRITE_ADDR_TRIG_RESET "-" +#define DMA_CH6_AL2_WRITE_ADDR_TRIG_MSB _u(31) +#define DMA_CH6_AL2_WRITE_ADDR_TRIG_LSB _u(0) +#define DMA_CH6_AL2_WRITE_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_AL3_CTRL +// Description : Alias for channel 6 CTRL register +#define DMA_CH6_AL3_CTRL_OFFSET _u(0x000001b0) +#define DMA_CH6_AL3_CTRL_BITS _u(0xffffffff) +#define DMA_CH6_AL3_CTRL_RESET "-" +#define DMA_CH6_AL3_CTRL_MSB _u(31) +#define DMA_CH6_AL3_CTRL_LSB _u(0) +#define DMA_CH6_AL3_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_AL3_WRITE_ADDR +// Description : Alias for channel 6 WRITE_ADDR register +#define DMA_CH6_AL3_WRITE_ADDR_OFFSET _u(0x000001b4) +#define DMA_CH6_AL3_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH6_AL3_WRITE_ADDR_RESET "-" +#define DMA_CH6_AL3_WRITE_ADDR_MSB _u(31) +#define DMA_CH6_AL3_WRITE_ADDR_LSB _u(0) +#define DMA_CH6_AL3_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_AL3_TRANS_COUNT +// Description : Alias for channel 6 TRANS_COUNT register +#define DMA_CH6_AL3_TRANS_COUNT_OFFSET _u(0x000001b8) +#define DMA_CH6_AL3_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH6_AL3_TRANS_COUNT_RESET "-" +#define DMA_CH6_AL3_TRANS_COUNT_MSB _u(31) +#define DMA_CH6_AL3_TRANS_COUNT_LSB _u(0) +#define DMA_CH6_AL3_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH6_AL3_READ_ADDR_TRIG +// Description : Alias for channel 6 READ_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH6_AL3_READ_ADDR_TRIG_OFFSET _u(0x000001bc) +#define DMA_CH6_AL3_READ_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH6_AL3_READ_ADDR_TRIG_RESET "-" +#define DMA_CH6_AL3_READ_ADDR_TRIG_MSB _u(31) +#define DMA_CH6_AL3_READ_ADDR_TRIG_LSB _u(0) +#define DMA_CH6_AL3_READ_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_READ_ADDR +// Description : DMA Channel 7 Read Address pointer +// This register updates automatically each time a read completes. +// The current value is the next address to be read by this +// channel. +#define DMA_CH7_READ_ADDR_OFFSET _u(0x000001c0) +#define DMA_CH7_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH7_READ_ADDR_RESET _u(0x00000000) +#define DMA_CH7_READ_ADDR_MSB _u(31) +#define DMA_CH7_READ_ADDR_LSB _u(0) +#define DMA_CH7_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_WRITE_ADDR +// Description : DMA Channel 7 Write Address pointer +// This register updates automatically each time a write +// completes. The current value is the next address to be written +// by this channel. +#define DMA_CH7_WRITE_ADDR_OFFSET _u(0x000001c4) +#define DMA_CH7_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH7_WRITE_ADDR_RESET _u(0x00000000) +#define DMA_CH7_WRITE_ADDR_MSB _u(31) +#define DMA_CH7_WRITE_ADDR_LSB _u(0) +#define DMA_CH7_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_TRANS_COUNT +// Description : DMA Channel 7 Transfer Count +// Program the number of bus transfers a channel will perform +// before halting. Note that, if transfers are larger than one +// byte in size, this is not equal to the number of bytes +// transferred (see CTRL_DATA_SIZE). +// +// When the channel is active, reading this register shows the +// number of transfers remaining, updating automatically each time +// a write transfer completes. +// +// Writing this register sets the RELOAD value for the transfer +// counter. Each time this channel is triggered, the RELOAD value +// is copied into the live transfer counter. The channel can be +// started multiple times, and will perform the same number of +// transfers each time, as programmed by most recent write. +// +// The RELOAD value can be observed at CHx_DBG_TCR. If TRANS_COUNT +// is used as a trigger, the written value is used immediately as +// the length of the new transfer sequence, as well as being +// written to RELOAD. +#define DMA_CH7_TRANS_COUNT_OFFSET _u(0x000001c8) +#define DMA_CH7_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH7_TRANS_COUNT_RESET _u(0x00000000) +#define DMA_CH7_TRANS_COUNT_MSB _u(31) +#define DMA_CH7_TRANS_COUNT_LSB _u(0) +#define DMA_CH7_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_CTRL_TRIG +// Description : DMA Channel 7 Control and Status +#define DMA_CH7_CTRL_TRIG_OFFSET _u(0x000001cc) +#define DMA_CH7_CTRL_TRIG_BITS _u(0xe1ffffff) +#define DMA_CH7_CTRL_TRIG_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_AHB_ERROR +// Description : Logical OR of the READ_ERROR and WRITE_ERROR flags. The channel +// halts when it encounters any bus error, and always raises its +// channel IRQ flag. +#define DMA_CH7_CTRL_TRIG_AHB_ERROR_RESET _u(0x0) +#define DMA_CH7_CTRL_TRIG_AHB_ERROR_BITS _u(0x80000000) +#define DMA_CH7_CTRL_TRIG_AHB_ERROR_MSB _u(31) +#define DMA_CH7_CTRL_TRIG_AHB_ERROR_LSB _u(31) +#define DMA_CH7_CTRL_TRIG_AHB_ERROR_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_READ_ERROR +// Description : If 1, the channel received a read bus error. Write one to +// clear. +// READ_ADDR shows the approximate address where the bus error was +// encountered (will not be earlier, or more than 3 transfers +// later) +#define DMA_CH7_CTRL_TRIG_READ_ERROR_RESET _u(0x0) +#define DMA_CH7_CTRL_TRIG_READ_ERROR_BITS _u(0x40000000) +#define DMA_CH7_CTRL_TRIG_READ_ERROR_MSB _u(30) +#define DMA_CH7_CTRL_TRIG_READ_ERROR_LSB _u(30) +#define DMA_CH7_CTRL_TRIG_READ_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_WRITE_ERROR +// Description : If 1, the channel received a write bus error. Write one to +// clear. +// WRITE_ADDR shows the approximate address where the bus error +// was encountered (will not be earlier, or more than 5 transfers +// later) +#define DMA_CH7_CTRL_TRIG_WRITE_ERROR_RESET _u(0x0) +#define DMA_CH7_CTRL_TRIG_WRITE_ERROR_BITS _u(0x20000000) +#define DMA_CH7_CTRL_TRIG_WRITE_ERROR_MSB _u(29) +#define DMA_CH7_CTRL_TRIG_WRITE_ERROR_LSB _u(29) +#define DMA_CH7_CTRL_TRIG_WRITE_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_BUSY +// Description : This flag goes high when the channel starts a new transfer +// sequence, and low when the last transfer of that sequence +// completes. Clearing EN while BUSY is high pauses the channel, +// and BUSY will stay high while paused. +// +// To terminate a sequence early (and clear the BUSY flag), see +// CHAN_ABORT. +#define DMA_CH7_CTRL_TRIG_BUSY_RESET _u(0x0) +#define DMA_CH7_CTRL_TRIG_BUSY_BITS _u(0x01000000) +#define DMA_CH7_CTRL_TRIG_BUSY_MSB _u(24) +#define DMA_CH7_CTRL_TRIG_BUSY_LSB _u(24) +#define DMA_CH7_CTRL_TRIG_BUSY_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_SNIFF_EN +// Description : If 1, this channel's data transfers are visible to the sniff +// hardware, and each transfer will advance the state of the +// checksum. This only applies if the sniff hardware is enabled, +// and has this channel selected. +// +// This allows checksum to be enabled or disabled on a per- +// control- block basis. +#define DMA_CH7_CTRL_TRIG_SNIFF_EN_RESET _u(0x0) +#define DMA_CH7_CTRL_TRIG_SNIFF_EN_BITS _u(0x00800000) +#define DMA_CH7_CTRL_TRIG_SNIFF_EN_MSB _u(23) +#define DMA_CH7_CTRL_TRIG_SNIFF_EN_LSB _u(23) +#define DMA_CH7_CTRL_TRIG_SNIFF_EN_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_BSWAP +// Description : Apply byte-swap transformation to DMA data. +// For byte data, this has no effect. For halfword data, the two +// bytes of each halfword are swapped. For word data, the four +// bytes of each word are swapped to reverse order. +#define DMA_CH7_CTRL_TRIG_BSWAP_RESET _u(0x0) +#define DMA_CH7_CTRL_TRIG_BSWAP_BITS _u(0x00400000) +#define DMA_CH7_CTRL_TRIG_BSWAP_MSB _u(22) +#define DMA_CH7_CTRL_TRIG_BSWAP_LSB _u(22) +#define DMA_CH7_CTRL_TRIG_BSWAP_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_IRQ_QUIET +// Description : In QUIET mode, the channel does not generate IRQs at the end of +// every transfer block. Instead, an IRQ is raised when NULL is +// written to a trigger register, indicating the end of a control +// block chain. +// +// This reduces the number of interrupts to be serviced by the CPU +// when transferring a DMA chain of many small control blocks. +#define DMA_CH7_CTRL_TRIG_IRQ_QUIET_RESET _u(0x0) +#define DMA_CH7_CTRL_TRIG_IRQ_QUIET_BITS _u(0x00200000) +#define DMA_CH7_CTRL_TRIG_IRQ_QUIET_MSB _u(21) +#define DMA_CH7_CTRL_TRIG_IRQ_QUIET_LSB _u(21) +#define DMA_CH7_CTRL_TRIG_IRQ_QUIET_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_TREQ_SEL +// Description : Select a Transfer Request signal. +// The channel uses the transfer request signal to pace its data +// transfer rate. Sources for TREQ signals are internal (TIMERS) +// or external (DREQ, a Data Request from the system). +// 0x0 to 0x3a -> select DREQ n as TREQ +// 0x3b -> Select Timer 0 as TREQ +// 0x3c -> Select Timer 1 as TREQ +// 0x3d -> Select Timer 2 as TREQ (Optional) +// 0x3e -> Select Timer 3 as TREQ (Optional) +// 0x3f -> Permanent request, for unpaced transfers. +#define DMA_CH7_CTRL_TRIG_TREQ_SEL_RESET _u(0x00) +#define DMA_CH7_CTRL_TRIG_TREQ_SEL_BITS _u(0x001f8000) +#define DMA_CH7_CTRL_TRIG_TREQ_SEL_MSB _u(20) +#define DMA_CH7_CTRL_TRIG_TREQ_SEL_LSB _u(15) +#define DMA_CH7_CTRL_TRIG_TREQ_SEL_ACCESS "RW" +#define DMA_CH7_CTRL_TRIG_TREQ_SEL_VALUE_TIMER0 _u(0x3b) +#define DMA_CH7_CTRL_TRIG_TREQ_SEL_VALUE_TIMER1 _u(0x3c) +#define DMA_CH7_CTRL_TRIG_TREQ_SEL_VALUE_TIMER2 _u(0x3d) +#define DMA_CH7_CTRL_TRIG_TREQ_SEL_VALUE_TIMER3 _u(0x3e) +#define DMA_CH7_CTRL_TRIG_TREQ_SEL_VALUE_PERMANENT _u(0x3f) +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_CHAIN_TO +// Description : When this channel completes, it will trigger the channel +// indicated by CHAIN_TO. Disable by setting CHAIN_TO = _(this +// channel)_. +#define DMA_CH7_CTRL_TRIG_CHAIN_TO_RESET _u(0x0) +#define DMA_CH7_CTRL_TRIG_CHAIN_TO_BITS _u(0x00007800) +#define DMA_CH7_CTRL_TRIG_CHAIN_TO_MSB _u(14) +#define DMA_CH7_CTRL_TRIG_CHAIN_TO_LSB _u(11) +#define DMA_CH7_CTRL_TRIG_CHAIN_TO_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_RING_SEL +// Description : Select whether RING_SIZE applies to read or write addresses. +// If 0, read addresses are wrapped on a (1 << RING_SIZE) +// boundary. If 1, write addresses are wrapped. +#define DMA_CH7_CTRL_TRIG_RING_SEL_RESET _u(0x0) +#define DMA_CH7_CTRL_TRIG_RING_SEL_BITS _u(0x00000400) +#define DMA_CH7_CTRL_TRIG_RING_SEL_MSB _u(10) +#define DMA_CH7_CTRL_TRIG_RING_SEL_LSB _u(10) +#define DMA_CH7_CTRL_TRIG_RING_SEL_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_RING_SIZE +// Description : Size of address wrap region. If 0, don't wrap. For values n > +// 0, only the lower n bits of the address will change. This wraps +// the address on a (1 << n) byte boundary, facilitating access to +// naturally-aligned ring buffers. +// +// Ring sizes between 2 and 32768 bytes are possible. This can +// apply to either read or write addresses, based on value of +// RING_SEL. +// 0x0 -> RING_NONE +#define DMA_CH7_CTRL_TRIG_RING_SIZE_RESET _u(0x0) +#define DMA_CH7_CTRL_TRIG_RING_SIZE_BITS _u(0x000003c0) +#define DMA_CH7_CTRL_TRIG_RING_SIZE_MSB _u(9) +#define DMA_CH7_CTRL_TRIG_RING_SIZE_LSB _u(6) +#define DMA_CH7_CTRL_TRIG_RING_SIZE_ACCESS "RW" +#define DMA_CH7_CTRL_TRIG_RING_SIZE_VALUE_RING_NONE _u(0x0) +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_INCR_WRITE +// Description : If 1, the write address increments with each transfer. If 0, +// each write is directed to the same, initial address. +// +// Generally this should be disabled for memory-to-peripheral +// transfers. +#define DMA_CH7_CTRL_TRIG_INCR_WRITE_RESET _u(0x0) +#define DMA_CH7_CTRL_TRIG_INCR_WRITE_BITS _u(0x00000020) +#define DMA_CH7_CTRL_TRIG_INCR_WRITE_MSB _u(5) +#define DMA_CH7_CTRL_TRIG_INCR_WRITE_LSB _u(5) +#define DMA_CH7_CTRL_TRIG_INCR_WRITE_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_INCR_READ +// Description : If 1, the read address increments with each transfer. If 0, +// each read is directed to the same, initial address. +// +// Generally this should be disabled for peripheral-to-memory +// transfers. +#define DMA_CH7_CTRL_TRIG_INCR_READ_RESET _u(0x0) +#define DMA_CH7_CTRL_TRIG_INCR_READ_BITS _u(0x00000010) +#define DMA_CH7_CTRL_TRIG_INCR_READ_MSB _u(4) +#define DMA_CH7_CTRL_TRIG_INCR_READ_LSB _u(4) +#define DMA_CH7_CTRL_TRIG_INCR_READ_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_DATA_SIZE +// Description : Set the size of each bus transfer (byte/halfword/word). +// READ_ADDR and WRITE_ADDR advance by this amount (1/2/4 bytes) +// with each transfer. +// 0x0 -> SIZE_BYTE +// 0x1 -> SIZE_HALFWORD +// 0x2 -> SIZE_WORD +#define DMA_CH7_CTRL_TRIG_DATA_SIZE_RESET _u(0x0) +#define DMA_CH7_CTRL_TRIG_DATA_SIZE_BITS _u(0x0000000c) +#define DMA_CH7_CTRL_TRIG_DATA_SIZE_MSB _u(3) +#define DMA_CH7_CTRL_TRIG_DATA_SIZE_LSB _u(2) +#define DMA_CH7_CTRL_TRIG_DATA_SIZE_ACCESS "RW" +#define DMA_CH7_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_BYTE _u(0x0) +#define DMA_CH7_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_HALFWORD _u(0x1) +#define DMA_CH7_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_WORD _u(0x2) +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_HIGH_PRIORITY +// Description : HIGH_PRIORITY gives a channel preferential treatment in issue +// scheduling: in each scheduling round, all high priority +// channels are considered first, and then only a single low +// priority channel, before returning to the high priority +// channels. +// +// This only affects the order in which the DMA schedules +// channels. The DMA's bus priority is not changed. If the DMA is +// not saturated then a low priority channel will see no loss of +// throughput. +#define DMA_CH7_CTRL_TRIG_HIGH_PRIORITY_RESET _u(0x0) +#define DMA_CH7_CTRL_TRIG_HIGH_PRIORITY_BITS _u(0x00000002) +#define DMA_CH7_CTRL_TRIG_HIGH_PRIORITY_MSB _u(1) +#define DMA_CH7_CTRL_TRIG_HIGH_PRIORITY_LSB _u(1) +#define DMA_CH7_CTRL_TRIG_HIGH_PRIORITY_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH7_CTRL_TRIG_EN +// Description : DMA Channel Enable. +// When 1, the channel will respond to triggering events, which +// will cause it to become BUSY and start transferring data. When +// 0, the channel will ignore triggers, stop issuing transfers, +// and pause the current transfer sequence (i.e. BUSY will remain +// high if already high) +#define DMA_CH7_CTRL_TRIG_EN_RESET _u(0x0) +#define DMA_CH7_CTRL_TRIG_EN_BITS _u(0x00000001) +#define DMA_CH7_CTRL_TRIG_EN_MSB _u(0) +#define DMA_CH7_CTRL_TRIG_EN_LSB _u(0) +#define DMA_CH7_CTRL_TRIG_EN_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_AL1_CTRL +// Description : Alias for channel 7 CTRL register +#define DMA_CH7_AL1_CTRL_OFFSET _u(0x000001d0) +#define DMA_CH7_AL1_CTRL_BITS _u(0xffffffff) +#define DMA_CH7_AL1_CTRL_RESET "-" +#define DMA_CH7_AL1_CTRL_MSB _u(31) +#define DMA_CH7_AL1_CTRL_LSB _u(0) +#define DMA_CH7_AL1_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_AL1_READ_ADDR +// Description : Alias for channel 7 READ_ADDR register +#define DMA_CH7_AL1_READ_ADDR_OFFSET _u(0x000001d4) +#define DMA_CH7_AL1_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH7_AL1_READ_ADDR_RESET "-" +#define DMA_CH7_AL1_READ_ADDR_MSB _u(31) +#define DMA_CH7_AL1_READ_ADDR_LSB _u(0) +#define DMA_CH7_AL1_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_AL1_WRITE_ADDR +// Description : Alias for channel 7 WRITE_ADDR register +#define DMA_CH7_AL1_WRITE_ADDR_OFFSET _u(0x000001d8) +#define DMA_CH7_AL1_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH7_AL1_WRITE_ADDR_RESET "-" +#define DMA_CH7_AL1_WRITE_ADDR_MSB _u(31) +#define DMA_CH7_AL1_WRITE_ADDR_LSB _u(0) +#define DMA_CH7_AL1_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_AL1_TRANS_COUNT_TRIG +// Description : Alias for channel 7 TRANS_COUNT register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH7_AL1_TRANS_COUNT_TRIG_OFFSET _u(0x000001dc) +#define DMA_CH7_AL1_TRANS_COUNT_TRIG_BITS _u(0xffffffff) +#define DMA_CH7_AL1_TRANS_COUNT_TRIG_RESET "-" +#define DMA_CH7_AL1_TRANS_COUNT_TRIG_MSB _u(31) +#define DMA_CH7_AL1_TRANS_COUNT_TRIG_LSB _u(0) +#define DMA_CH7_AL1_TRANS_COUNT_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_AL2_CTRL +// Description : Alias for channel 7 CTRL register +#define DMA_CH7_AL2_CTRL_OFFSET _u(0x000001e0) +#define DMA_CH7_AL2_CTRL_BITS _u(0xffffffff) +#define DMA_CH7_AL2_CTRL_RESET "-" +#define DMA_CH7_AL2_CTRL_MSB _u(31) +#define DMA_CH7_AL2_CTRL_LSB _u(0) +#define DMA_CH7_AL2_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_AL2_TRANS_COUNT +// Description : Alias for channel 7 TRANS_COUNT register +#define DMA_CH7_AL2_TRANS_COUNT_OFFSET _u(0x000001e4) +#define DMA_CH7_AL2_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH7_AL2_TRANS_COUNT_RESET "-" +#define DMA_CH7_AL2_TRANS_COUNT_MSB _u(31) +#define DMA_CH7_AL2_TRANS_COUNT_LSB _u(0) +#define DMA_CH7_AL2_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_AL2_READ_ADDR +// Description : Alias for channel 7 READ_ADDR register +#define DMA_CH7_AL2_READ_ADDR_OFFSET _u(0x000001e8) +#define DMA_CH7_AL2_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH7_AL2_READ_ADDR_RESET "-" +#define DMA_CH7_AL2_READ_ADDR_MSB _u(31) +#define DMA_CH7_AL2_READ_ADDR_LSB _u(0) +#define DMA_CH7_AL2_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_AL2_WRITE_ADDR_TRIG +// Description : Alias for channel 7 WRITE_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH7_AL2_WRITE_ADDR_TRIG_OFFSET _u(0x000001ec) +#define DMA_CH7_AL2_WRITE_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH7_AL2_WRITE_ADDR_TRIG_RESET "-" +#define DMA_CH7_AL2_WRITE_ADDR_TRIG_MSB _u(31) +#define DMA_CH7_AL2_WRITE_ADDR_TRIG_LSB _u(0) +#define DMA_CH7_AL2_WRITE_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_AL3_CTRL +// Description : Alias for channel 7 CTRL register +#define DMA_CH7_AL3_CTRL_OFFSET _u(0x000001f0) +#define DMA_CH7_AL3_CTRL_BITS _u(0xffffffff) +#define DMA_CH7_AL3_CTRL_RESET "-" +#define DMA_CH7_AL3_CTRL_MSB _u(31) +#define DMA_CH7_AL3_CTRL_LSB _u(0) +#define DMA_CH7_AL3_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_AL3_WRITE_ADDR +// Description : Alias for channel 7 WRITE_ADDR register +#define DMA_CH7_AL3_WRITE_ADDR_OFFSET _u(0x000001f4) +#define DMA_CH7_AL3_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH7_AL3_WRITE_ADDR_RESET "-" +#define DMA_CH7_AL3_WRITE_ADDR_MSB _u(31) +#define DMA_CH7_AL3_WRITE_ADDR_LSB _u(0) +#define DMA_CH7_AL3_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_AL3_TRANS_COUNT +// Description : Alias for channel 7 TRANS_COUNT register +#define DMA_CH7_AL3_TRANS_COUNT_OFFSET _u(0x000001f8) +#define DMA_CH7_AL3_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH7_AL3_TRANS_COUNT_RESET "-" +#define DMA_CH7_AL3_TRANS_COUNT_MSB _u(31) +#define DMA_CH7_AL3_TRANS_COUNT_LSB _u(0) +#define DMA_CH7_AL3_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH7_AL3_READ_ADDR_TRIG +// Description : Alias for channel 7 READ_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH7_AL3_READ_ADDR_TRIG_OFFSET _u(0x000001fc) +#define DMA_CH7_AL3_READ_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH7_AL3_READ_ADDR_TRIG_RESET "-" +#define DMA_CH7_AL3_READ_ADDR_TRIG_MSB _u(31) +#define DMA_CH7_AL3_READ_ADDR_TRIG_LSB _u(0) +#define DMA_CH7_AL3_READ_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_READ_ADDR +// Description : DMA Channel 8 Read Address pointer +// This register updates automatically each time a read completes. +// The current value is the next address to be read by this +// channel. +#define DMA_CH8_READ_ADDR_OFFSET _u(0x00000200) +#define DMA_CH8_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH8_READ_ADDR_RESET _u(0x00000000) +#define DMA_CH8_READ_ADDR_MSB _u(31) +#define DMA_CH8_READ_ADDR_LSB _u(0) +#define DMA_CH8_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_WRITE_ADDR +// Description : DMA Channel 8 Write Address pointer +// This register updates automatically each time a write +// completes. The current value is the next address to be written +// by this channel. +#define DMA_CH8_WRITE_ADDR_OFFSET _u(0x00000204) +#define DMA_CH8_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH8_WRITE_ADDR_RESET _u(0x00000000) +#define DMA_CH8_WRITE_ADDR_MSB _u(31) +#define DMA_CH8_WRITE_ADDR_LSB _u(0) +#define DMA_CH8_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_TRANS_COUNT +// Description : DMA Channel 8 Transfer Count +// Program the number of bus transfers a channel will perform +// before halting. Note that, if transfers are larger than one +// byte in size, this is not equal to the number of bytes +// transferred (see CTRL_DATA_SIZE). +// +// When the channel is active, reading this register shows the +// number of transfers remaining, updating automatically each time +// a write transfer completes. +// +// Writing this register sets the RELOAD value for the transfer +// counter. Each time this channel is triggered, the RELOAD value +// is copied into the live transfer counter. The channel can be +// started multiple times, and will perform the same number of +// transfers each time, as programmed by most recent write. +// +// The RELOAD value can be observed at CHx_DBG_TCR. If TRANS_COUNT +// is used as a trigger, the written value is used immediately as +// the length of the new transfer sequence, as well as being +// written to RELOAD. +#define DMA_CH8_TRANS_COUNT_OFFSET _u(0x00000208) +#define DMA_CH8_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH8_TRANS_COUNT_RESET _u(0x00000000) +#define DMA_CH8_TRANS_COUNT_MSB _u(31) +#define DMA_CH8_TRANS_COUNT_LSB _u(0) +#define DMA_CH8_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_CTRL_TRIG +// Description : DMA Channel 8 Control and Status +#define DMA_CH8_CTRL_TRIG_OFFSET _u(0x0000020c) +#define DMA_CH8_CTRL_TRIG_BITS _u(0xe1ffffff) +#define DMA_CH8_CTRL_TRIG_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_AHB_ERROR +// Description : Logical OR of the READ_ERROR and WRITE_ERROR flags. The channel +// halts when it encounters any bus error, and always raises its +// channel IRQ flag. +#define DMA_CH8_CTRL_TRIG_AHB_ERROR_RESET _u(0x0) +#define DMA_CH8_CTRL_TRIG_AHB_ERROR_BITS _u(0x80000000) +#define DMA_CH8_CTRL_TRIG_AHB_ERROR_MSB _u(31) +#define DMA_CH8_CTRL_TRIG_AHB_ERROR_LSB _u(31) +#define DMA_CH8_CTRL_TRIG_AHB_ERROR_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_READ_ERROR +// Description : If 1, the channel received a read bus error. Write one to +// clear. +// READ_ADDR shows the approximate address where the bus error was +// encountered (will not be earlier, or more than 3 transfers +// later) +#define DMA_CH8_CTRL_TRIG_READ_ERROR_RESET _u(0x0) +#define DMA_CH8_CTRL_TRIG_READ_ERROR_BITS _u(0x40000000) +#define DMA_CH8_CTRL_TRIG_READ_ERROR_MSB _u(30) +#define DMA_CH8_CTRL_TRIG_READ_ERROR_LSB _u(30) +#define DMA_CH8_CTRL_TRIG_READ_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_WRITE_ERROR +// Description : If 1, the channel received a write bus error. Write one to +// clear. +// WRITE_ADDR shows the approximate address where the bus error +// was encountered (will not be earlier, or more than 5 transfers +// later) +#define DMA_CH8_CTRL_TRIG_WRITE_ERROR_RESET _u(0x0) +#define DMA_CH8_CTRL_TRIG_WRITE_ERROR_BITS _u(0x20000000) +#define DMA_CH8_CTRL_TRIG_WRITE_ERROR_MSB _u(29) +#define DMA_CH8_CTRL_TRIG_WRITE_ERROR_LSB _u(29) +#define DMA_CH8_CTRL_TRIG_WRITE_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_BUSY +// Description : This flag goes high when the channel starts a new transfer +// sequence, and low when the last transfer of that sequence +// completes. Clearing EN while BUSY is high pauses the channel, +// and BUSY will stay high while paused. +// +// To terminate a sequence early (and clear the BUSY flag), see +// CHAN_ABORT. +#define DMA_CH8_CTRL_TRIG_BUSY_RESET _u(0x0) +#define DMA_CH8_CTRL_TRIG_BUSY_BITS _u(0x01000000) +#define DMA_CH8_CTRL_TRIG_BUSY_MSB _u(24) +#define DMA_CH8_CTRL_TRIG_BUSY_LSB _u(24) +#define DMA_CH8_CTRL_TRIG_BUSY_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_SNIFF_EN +// Description : If 1, this channel's data transfers are visible to the sniff +// hardware, and each transfer will advance the state of the +// checksum. This only applies if the sniff hardware is enabled, +// and has this channel selected. +// +// This allows checksum to be enabled or disabled on a per- +// control- block basis. +#define DMA_CH8_CTRL_TRIG_SNIFF_EN_RESET _u(0x0) +#define DMA_CH8_CTRL_TRIG_SNIFF_EN_BITS _u(0x00800000) +#define DMA_CH8_CTRL_TRIG_SNIFF_EN_MSB _u(23) +#define DMA_CH8_CTRL_TRIG_SNIFF_EN_LSB _u(23) +#define DMA_CH8_CTRL_TRIG_SNIFF_EN_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_BSWAP +// Description : Apply byte-swap transformation to DMA data. +// For byte data, this has no effect. For halfword data, the two +// bytes of each halfword are swapped. For word data, the four +// bytes of each word are swapped to reverse order. +#define DMA_CH8_CTRL_TRIG_BSWAP_RESET _u(0x0) +#define DMA_CH8_CTRL_TRIG_BSWAP_BITS _u(0x00400000) +#define DMA_CH8_CTRL_TRIG_BSWAP_MSB _u(22) +#define DMA_CH8_CTRL_TRIG_BSWAP_LSB _u(22) +#define DMA_CH8_CTRL_TRIG_BSWAP_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_IRQ_QUIET +// Description : In QUIET mode, the channel does not generate IRQs at the end of +// every transfer block. Instead, an IRQ is raised when NULL is +// written to a trigger register, indicating the end of a control +// block chain. +// +// This reduces the number of interrupts to be serviced by the CPU +// when transferring a DMA chain of many small control blocks. +#define DMA_CH8_CTRL_TRIG_IRQ_QUIET_RESET _u(0x0) +#define DMA_CH8_CTRL_TRIG_IRQ_QUIET_BITS _u(0x00200000) +#define DMA_CH8_CTRL_TRIG_IRQ_QUIET_MSB _u(21) +#define DMA_CH8_CTRL_TRIG_IRQ_QUIET_LSB _u(21) +#define DMA_CH8_CTRL_TRIG_IRQ_QUIET_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_TREQ_SEL +// Description : Select a Transfer Request signal. +// The channel uses the transfer request signal to pace its data +// transfer rate. Sources for TREQ signals are internal (TIMERS) +// or external (DREQ, a Data Request from the system). +// 0x0 to 0x3a -> select DREQ n as TREQ +// 0x3b -> Select Timer 0 as TREQ +// 0x3c -> Select Timer 1 as TREQ +// 0x3d -> Select Timer 2 as TREQ (Optional) +// 0x3e -> Select Timer 3 as TREQ (Optional) +// 0x3f -> Permanent request, for unpaced transfers. +#define DMA_CH8_CTRL_TRIG_TREQ_SEL_RESET _u(0x00) +#define DMA_CH8_CTRL_TRIG_TREQ_SEL_BITS _u(0x001f8000) +#define DMA_CH8_CTRL_TRIG_TREQ_SEL_MSB _u(20) +#define DMA_CH8_CTRL_TRIG_TREQ_SEL_LSB _u(15) +#define DMA_CH8_CTRL_TRIG_TREQ_SEL_ACCESS "RW" +#define DMA_CH8_CTRL_TRIG_TREQ_SEL_VALUE_TIMER0 _u(0x3b) +#define DMA_CH8_CTRL_TRIG_TREQ_SEL_VALUE_TIMER1 _u(0x3c) +#define DMA_CH8_CTRL_TRIG_TREQ_SEL_VALUE_TIMER2 _u(0x3d) +#define DMA_CH8_CTRL_TRIG_TREQ_SEL_VALUE_TIMER3 _u(0x3e) +#define DMA_CH8_CTRL_TRIG_TREQ_SEL_VALUE_PERMANENT _u(0x3f) +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_CHAIN_TO +// Description : When this channel completes, it will trigger the channel +// indicated by CHAIN_TO. Disable by setting CHAIN_TO = _(this +// channel)_. +#define DMA_CH8_CTRL_TRIG_CHAIN_TO_RESET _u(0x0) +#define DMA_CH8_CTRL_TRIG_CHAIN_TO_BITS _u(0x00007800) +#define DMA_CH8_CTRL_TRIG_CHAIN_TO_MSB _u(14) +#define DMA_CH8_CTRL_TRIG_CHAIN_TO_LSB _u(11) +#define DMA_CH8_CTRL_TRIG_CHAIN_TO_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_RING_SEL +// Description : Select whether RING_SIZE applies to read or write addresses. +// If 0, read addresses are wrapped on a (1 << RING_SIZE) +// boundary. If 1, write addresses are wrapped. +#define DMA_CH8_CTRL_TRIG_RING_SEL_RESET _u(0x0) +#define DMA_CH8_CTRL_TRIG_RING_SEL_BITS _u(0x00000400) +#define DMA_CH8_CTRL_TRIG_RING_SEL_MSB _u(10) +#define DMA_CH8_CTRL_TRIG_RING_SEL_LSB _u(10) +#define DMA_CH8_CTRL_TRIG_RING_SEL_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_RING_SIZE +// Description : Size of address wrap region. If 0, don't wrap. For values n > +// 0, only the lower n bits of the address will change. This wraps +// the address on a (1 << n) byte boundary, facilitating access to +// naturally-aligned ring buffers. +// +// Ring sizes between 2 and 32768 bytes are possible. This can +// apply to either read or write addresses, based on value of +// RING_SEL. +// 0x0 -> RING_NONE +#define DMA_CH8_CTRL_TRIG_RING_SIZE_RESET _u(0x0) +#define DMA_CH8_CTRL_TRIG_RING_SIZE_BITS _u(0x000003c0) +#define DMA_CH8_CTRL_TRIG_RING_SIZE_MSB _u(9) +#define DMA_CH8_CTRL_TRIG_RING_SIZE_LSB _u(6) +#define DMA_CH8_CTRL_TRIG_RING_SIZE_ACCESS "RW" +#define DMA_CH8_CTRL_TRIG_RING_SIZE_VALUE_RING_NONE _u(0x0) +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_INCR_WRITE +// Description : If 1, the write address increments with each transfer. If 0, +// each write is directed to the same, initial address. +// +// Generally this should be disabled for memory-to-peripheral +// transfers. +#define DMA_CH8_CTRL_TRIG_INCR_WRITE_RESET _u(0x0) +#define DMA_CH8_CTRL_TRIG_INCR_WRITE_BITS _u(0x00000020) +#define DMA_CH8_CTRL_TRIG_INCR_WRITE_MSB _u(5) +#define DMA_CH8_CTRL_TRIG_INCR_WRITE_LSB _u(5) +#define DMA_CH8_CTRL_TRIG_INCR_WRITE_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_INCR_READ +// Description : If 1, the read address increments with each transfer. If 0, +// each read is directed to the same, initial address. +// +// Generally this should be disabled for peripheral-to-memory +// transfers. +#define DMA_CH8_CTRL_TRIG_INCR_READ_RESET _u(0x0) +#define DMA_CH8_CTRL_TRIG_INCR_READ_BITS _u(0x00000010) +#define DMA_CH8_CTRL_TRIG_INCR_READ_MSB _u(4) +#define DMA_CH8_CTRL_TRIG_INCR_READ_LSB _u(4) +#define DMA_CH8_CTRL_TRIG_INCR_READ_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_DATA_SIZE +// Description : Set the size of each bus transfer (byte/halfword/word). +// READ_ADDR and WRITE_ADDR advance by this amount (1/2/4 bytes) +// with each transfer. +// 0x0 -> SIZE_BYTE +// 0x1 -> SIZE_HALFWORD +// 0x2 -> SIZE_WORD +#define DMA_CH8_CTRL_TRIG_DATA_SIZE_RESET _u(0x0) +#define DMA_CH8_CTRL_TRIG_DATA_SIZE_BITS _u(0x0000000c) +#define DMA_CH8_CTRL_TRIG_DATA_SIZE_MSB _u(3) +#define DMA_CH8_CTRL_TRIG_DATA_SIZE_LSB _u(2) +#define DMA_CH8_CTRL_TRIG_DATA_SIZE_ACCESS "RW" +#define DMA_CH8_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_BYTE _u(0x0) +#define DMA_CH8_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_HALFWORD _u(0x1) +#define DMA_CH8_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_WORD _u(0x2) +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_HIGH_PRIORITY +// Description : HIGH_PRIORITY gives a channel preferential treatment in issue +// scheduling: in each scheduling round, all high priority +// channels are considered first, and then only a single low +// priority channel, before returning to the high priority +// channels. +// +// This only affects the order in which the DMA schedules +// channels. The DMA's bus priority is not changed. If the DMA is +// not saturated then a low priority channel will see no loss of +// throughput. +#define DMA_CH8_CTRL_TRIG_HIGH_PRIORITY_RESET _u(0x0) +#define DMA_CH8_CTRL_TRIG_HIGH_PRIORITY_BITS _u(0x00000002) +#define DMA_CH8_CTRL_TRIG_HIGH_PRIORITY_MSB _u(1) +#define DMA_CH8_CTRL_TRIG_HIGH_PRIORITY_LSB _u(1) +#define DMA_CH8_CTRL_TRIG_HIGH_PRIORITY_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH8_CTRL_TRIG_EN +// Description : DMA Channel Enable. +// When 1, the channel will respond to triggering events, which +// will cause it to become BUSY and start transferring data. When +// 0, the channel will ignore triggers, stop issuing transfers, +// and pause the current transfer sequence (i.e. BUSY will remain +// high if already high) +#define DMA_CH8_CTRL_TRIG_EN_RESET _u(0x0) +#define DMA_CH8_CTRL_TRIG_EN_BITS _u(0x00000001) +#define DMA_CH8_CTRL_TRIG_EN_MSB _u(0) +#define DMA_CH8_CTRL_TRIG_EN_LSB _u(0) +#define DMA_CH8_CTRL_TRIG_EN_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_AL1_CTRL +// Description : Alias for channel 8 CTRL register +#define DMA_CH8_AL1_CTRL_OFFSET _u(0x00000210) +#define DMA_CH8_AL1_CTRL_BITS _u(0xffffffff) +#define DMA_CH8_AL1_CTRL_RESET "-" +#define DMA_CH8_AL1_CTRL_MSB _u(31) +#define DMA_CH8_AL1_CTRL_LSB _u(0) +#define DMA_CH8_AL1_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_AL1_READ_ADDR +// Description : Alias for channel 8 READ_ADDR register +#define DMA_CH8_AL1_READ_ADDR_OFFSET _u(0x00000214) +#define DMA_CH8_AL1_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH8_AL1_READ_ADDR_RESET "-" +#define DMA_CH8_AL1_READ_ADDR_MSB _u(31) +#define DMA_CH8_AL1_READ_ADDR_LSB _u(0) +#define DMA_CH8_AL1_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_AL1_WRITE_ADDR +// Description : Alias for channel 8 WRITE_ADDR register +#define DMA_CH8_AL1_WRITE_ADDR_OFFSET _u(0x00000218) +#define DMA_CH8_AL1_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH8_AL1_WRITE_ADDR_RESET "-" +#define DMA_CH8_AL1_WRITE_ADDR_MSB _u(31) +#define DMA_CH8_AL1_WRITE_ADDR_LSB _u(0) +#define DMA_CH8_AL1_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_AL1_TRANS_COUNT_TRIG +// Description : Alias for channel 8 TRANS_COUNT register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH8_AL1_TRANS_COUNT_TRIG_OFFSET _u(0x0000021c) +#define DMA_CH8_AL1_TRANS_COUNT_TRIG_BITS _u(0xffffffff) +#define DMA_CH8_AL1_TRANS_COUNT_TRIG_RESET "-" +#define DMA_CH8_AL1_TRANS_COUNT_TRIG_MSB _u(31) +#define DMA_CH8_AL1_TRANS_COUNT_TRIG_LSB _u(0) +#define DMA_CH8_AL1_TRANS_COUNT_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_AL2_CTRL +// Description : Alias for channel 8 CTRL register +#define DMA_CH8_AL2_CTRL_OFFSET _u(0x00000220) +#define DMA_CH8_AL2_CTRL_BITS _u(0xffffffff) +#define DMA_CH8_AL2_CTRL_RESET "-" +#define DMA_CH8_AL2_CTRL_MSB _u(31) +#define DMA_CH8_AL2_CTRL_LSB _u(0) +#define DMA_CH8_AL2_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_AL2_TRANS_COUNT +// Description : Alias for channel 8 TRANS_COUNT register +#define DMA_CH8_AL2_TRANS_COUNT_OFFSET _u(0x00000224) +#define DMA_CH8_AL2_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH8_AL2_TRANS_COUNT_RESET "-" +#define DMA_CH8_AL2_TRANS_COUNT_MSB _u(31) +#define DMA_CH8_AL2_TRANS_COUNT_LSB _u(0) +#define DMA_CH8_AL2_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_AL2_READ_ADDR +// Description : Alias for channel 8 READ_ADDR register +#define DMA_CH8_AL2_READ_ADDR_OFFSET _u(0x00000228) +#define DMA_CH8_AL2_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH8_AL2_READ_ADDR_RESET "-" +#define DMA_CH8_AL2_READ_ADDR_MSB _u(31) +#define DMA_CH8_AL2_READ_ADDR_LSB _u(0) +#define DMA_CH8_AL2_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_AL2_WRITE_ADDR_TRIG +// Description : Alias for channel 8 WRITE_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH8_AL2_WRITE_ADDR_TRIG_OFFSET _u(0x0000022c) +#define DMA_CH8_AL2_WRITE_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH8_AL2_WRITE_ADDR_TRIG_RESET "-" +#define DMA_CH8_AL2_WRITE_ADDR_TRIG_MSB _u(31) +#define DMA_CH8_AL2_WRITE_ADDR_TRIG_LSB _u(0) +#define DMA_CH8_AL2_WRITE_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_AL3_CTRL +// Description : Alias for channel 8 CTRL register +#define DMA_CH8_AL3_CTRL_OFFSET _u(0x00000230) +#define DMA_CH8_AL3_CTRL_BITS _u(0xffffffff) +#define DMA_CH8_AL3_CTRL_RESET "-" +#define DMA_CH8_AL3_CTRL_MSB _u(31) +#define DMA_CH8_AL3_CTRL_LSB _u(0) +#define DMA_CH8_AL3_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_AL3_WRITE_ADDR +// Description : Alias for channel 8 WRITE_ADDR register +#define DMA_CH8_AL3_WRITE_ADDR_OFFSET _u(0x00000234) +#define DMA_CH8_AL3_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH8_AL3_WRITE_ADDR_RESET "-" +#define DMA_CH8_AL3_WRITE_ADDR_MSB _u(31) +#define DMA_CH8_AL3_WRITE_ADDR_LSB _u(0) +#define DMA_CH8_AL3_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_AL3_TRANS_COUNT +// Description : Alias for channel 8 TRANS_COUNT register +#define DMA_CH8_AL3_TRANS_COUNT_OFFSET _u(0x00000238) +#define DMA_CH8_AL3_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH8_AL3_TRANS_COUNT_RESET "-" +#define DMA_CH8_AL3_TRANS_COUNT_MSB _u(31) +#define DMA_CH8_AL3_TRANS_COUNT_LSB _u(0) +#define DMA_CH8_AL3_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH8_AL3_READ_ADDR_TRIG +// Description : Alias for channel 8 READ_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH8_AL3_READ_ADDR_TRIG_OFFSET _u(0x0000023c) +#define DMA_CH8_AL3_READ_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH8_AL3_READ_ADDR_TRIG_RESET "-" +#define DMA_CH8_AL3_READ_ADDR_TRIG_MSB _u(31) +#define DMA_CH8_AL3_READ_ADDR_TRIG_LSB _u(0) +#define DMA_CH8_AL3_READ_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_READ_ADDR +// Description : DMA Channel 9 Read Address pointer +// This register updates automatically each time a read completes. +// The current value is the next address to be read by this +// channel. +#define DMA_CH9_READ_ADDR_OFFSET _u(0x00000240) +#define DMA_CH9_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH9_READ_ADDR_RESET _u(0x00000000) +#define DMA_CH9_READ_ADDR_MSB _u(31) +#define DMA_CH9_READ_ADDR_LSB _u(0) +#define DMA_CH9_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_WRITE_ADDR +// Description : DMA Channel 9 Write Address pointer +// This register updates automatically each time a write +// completes. The current value is the next address to be written +// by this channel. +#define DMA_CH9_WRITE_ADDR_OFFSET _u(0x00000244) +#define DMA_CH9_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH9_WRITE_ADDR_RESET _u(0x00000000) +#define DMA_CH9_WRITE_ADDR_MSB _u(31) +#define DMA_CH9_WRITE_ADDR_LSB _u(0) +#define DMA_CH9_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_TRANS_COUNT +// Description : DMA Channel 9 Transfer Count +// Program the number of bus transfers a channel will perform +// before halting. Note that, if transfers are larger than one +// byte in size, this is not equal to the number of bytes +// transferred (see CTRL_DATA_SIZE). +// +// When the channel is active, reading this register shows the +// number of transfers remaining, updating automatically each time +// a write transfer completes. +// +// Writing this register sets the RELOAD value for the transfer +// counter. Each time this channel is triggered, the RELOAD value +// is copied into the live transfer counter. The channel can be +// started multiple times, and will perform the same number of +// transfers each time, as programmed by most recent write. +// +// The RELOAD value can be observed at CHx_DBG_TCR. If TRANS_COUNT +// is used as a trigger, the written value is used immediately as +// the length of the new transfer sequence, as well as being +// written to RELOAD. +#define DMA_CH9_TRANS_COUNT_OFFSET _u(0x00000248) +#define DMA_CH9_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH9_TRANS_COUNT_RESET _u(0x00000000) +#define DMA_CH9_TRANS_COUNT_MSB _u(31) +#define DMA_CH9_TRANS_COUNT_LSB _u(0) +#define DMA_CH9_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_CTRL_TRIG +// Description : DMA Channel 9 Control and Status +#define DMA_CH9_CTRL_TRIG_OFFSET _u(0x0000024c) +#define DMA_CH9_CTRL_TRIG_BITS _u(0xe1ffffff) +#define DMA_CH9_CTRL_TRIG_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_AHB_ERROR +// Description : Logical OR of the READ_ERROR and WRITE_ERROR flags. The channel +// halts when it encounters any bus error, and always raises its +// channel IRQ flag. +#define DMA_CH9_CTRL_TRIG_AHB_ERROR_RESET _u(0x0) +#define DMA_CH9_CTRL_TRIG_AHB_ERROR_BITS _u(0x80000000) +#define DMA_CH9_CTRL_TRIG_AHB_ERROR_MSB _u(31) +#define DMA_CH9_CTRL_TRIG_AHB_ERROR_LSB _u(31) +#define DMA_CH9_CTRL_TRIG_AHB_ERROR_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_READ_ERROR +// Description : If 1, the channel received a read bus error. Write one to +// clear. +// READ_ADDR shows the approximate address where the bus error was +// encountered (will not be earlier, or more than 3 transfers +// later) +#define DMA_CH9_CTRL_TRIG_READ_ERROR_RESET _u(0x0) +#define DMA_CH9_CTRL_TRIG_READ_ERROR_BITS _u(0x40000000) +#define DMA_CH9_CTRL_TRIG_READ_ERROR_MSB _u(30) +#define DMA_CH9_CTRL_TRIG_READ_ERROR_LSB _u(30) +#define DMA_CH9_CTRL_TRIG_READ_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_WRITE_ERROR +// Description : If 1, the channel received a write bus error. Write one to +// clear. +// WRITE_ADDR shows the approximate address where the bus error +// was encountered (will not be earlier, or more than 5 transfers +// later) +#define DMA_CH9_CTRL_TRIG_WRITE_ERROR_RESET _u(0x0) +#define DMA_CH9_CTRL_TRIG_WRITE_ERROR_BITS _u(0x20000000) +#define DMA_CH9_CTRL_TRIG_WRITE_ERROR_MSB _u(29) +#define DMA_CH9_CTRL_TRIG_WRITE_ERROR_LSB _u(29) +#define DMA_CH9_CTRL_TRIG_WRITE_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_BUSY +// Description : This flag goes high when the channel starts a new transfer +// sequence, and low when the last transfer of that sequence +// completes. Clearing EN while BUSY is high pauses the channel, +// and BUSY will stay high while paused. +// +// To terminate a sequence early (and clear the BUSY flag), see +// CHAN_ABORT. +#define DMA_CH9_CTRL_TRIG_BUSY_RESET _u(0x0) +#define DMA_CH9_CTRL_TRIG_BUSY_BITS _u(0x01000000) +#define DMA_CH9_CTRL_TRIG_BUSY_MSB _u(24) +#define DMA_CH9_CTRL_TRIG_BUSY_LSB _u(24) +#define DMA_CH9_CTRL_TRIG_BUSY_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_SNIFF_EN +// Description : If 1, this channel's data transfers are visible to the sniff +// hardware, and each transfer will advance the state of the +// checksum. This only applies if the sniff hardware is enabled, +// and has this channel selected. +// +// This allows checksum to be enabled or disabled on a per- +// control- block basis. +#define DMA_CH9_CTRL_TRIG_SNIFF_EN_RESET _u(0x0) +#define DMA_CH9_CTRL_TRIG_SNIFF_EN_BITS _u(0x00800000) +#define DMA_CH9_CTRL_TRIG_SNIFF_EN_MSB _u(23) +#define DMA_CH9_CTRL_TRIG_SNIFF_EN_LSB _u(23) +#define DMA_CH9_CTRL_TRIG_SNIFF_EN_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_BSWAP +// Description : Apply byte-swap transformation to DMA data. +// For byte data, this has no effect. For halfword data, the two +// bytes of each halfword are swapped. For word data, the four +// bytes of each word are swapped to reverse order. +#define DMA_CH9_CTRL_TRIG_BSWAP_RESET _u(0x0) +#define DMA_CH9_CTRL_TRIG_BSWAP_BITS _u(0x00400000) +#define DMA_CH9_CTRL_TRIG_BSWAP_MSB _u(22) +#define DMA_CH9_CTRL_TRIG_BSWAP_LSB _u(22) +#define DMA_CH9_CTRL_TRIG_BSWAP_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_IRQ_QUIET +// Description : In QUIET mode, the channel does not generate IRQs at the end of +// every transfer block. Instead, an IRQ is raised when NULL is +// written to a trigger register, indicating the end of a control +// block chain. +// +// This reduces the number of interrupts to be serviced by the CPU +// when transferring a DMA chain of many small control blocks. +#define DMA_CH9_CTRL_TRIG_IRQ_QUIET_RESET _u(0x0) +#define DMA_CH9_CTRL_TRIG_IRQ_QUIET_BITS _u(0x00200000) +#define DMA_CH9_CTRL_TRIG_IRQ_QUIET_MSB _u(21) +#define DMA_CH9_CTRL_TRIG_IRQ_QUIET_LSB _u(21) +#define DMA_CH9_CTRL_TRIG_IRQ_QUIET_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_TREQ_SEL +// Description : Select a Transfer Request signal. +// The channel uses the transfer request signal to pace its data +// transfer rate. Sources for TREQ signals are internal (TIMERS) +// or external (DREQ, a Data Request from the system). +// 0x0 to 0x3a -> select DREQ n as TREQ +// 0x3b -> Select Timer 0 as TREQ +// 0x3c -> Select Timer 1 as TREQ +// 0x3d -> Select Timer 2 as TREQ (Optional) +// 0x3e -> Select Timer 3 as TREQ (Optional) +// 0x3f -> Permanent request, for unpaced transfers. +#define DMA_CH9_CTRL_TRIG_TREQ_SEL_RESET _u(0x00) +#define DMA_CH9_CTRL_TRIG_TREQ_SEL_BITS _u(0x001f8000) +#define DMA_CH9_CTRL_TRIG_TREQ_SEL_MSB _u(20) +#define DMA_CH9_CTRL_TRIG_TREQ_SEL_LSB _u(15) +#define DMA_CH9_CTRL_TRIG_TREQ_SEL_ACCESS "RW" +#define DMA_CH9_CTRL_TRIG_TREQ_SEL_VALUE_TIMER0 _u(0x3b) +#define DMA_CH9_CTRL_TRIG_TREQ_SEL_VALUE_TIMER1 _u(0x3c) +#define DMA_CH9_CTRL_TRIG_TREQ_SEL_VALUE_TIMER2 _u(0x3d) +#define DMA_CH9_CTRL_TRIG_TREQ_SEL_VALUE_TIMER3 _u(0x3e) +#define DMA_CH9_CTRL_TRIG_TREQ_SEL_VALUE_PERMANENT _u(0x3f) +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_CHAIN_TO +// Description : When this channel completes, it will trigger the channel +// indicated by CHAIN_TO. Disable by setting CHAIN_TO = _(this +// channel)_. +#define DMA_CH9_CTRL_TRIG_CHAIN_TO_RESET _u(0x0) +#define DMA_CH9_CTRL_TRIG_CHAIN_TO_BITS _u(0x00007800) +#define DMA_CH9_CTRL_TRIG_CHAIN_TO_MSB _u(14) +#define DMA_CH9_CTRL_TRIG_CHAIN_TO_LSB _u(11) +#define DMA_CH9_CTRL_TRIG_CHAIN_TO_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_RING_SEL +// Description : Select whether RING_SIZE applies to read or write addresses. +// If 0, read addresses are wrapped on a (1 << RING_SIZE) +// boundary. If 1, write addresses are wrapped. +#define DMA_CH9_CTRL_TRIG_RING_SEL_RESET _u(0x0) +#define DMA_CH9_CTRL_TRIG_RING_SEL_BITS _u(0x00000400) +#define DMA_CH9_CTRL_TRIG_RING_SEL_MSB _u(10) +#define DMA_CH9_CTRL_TRIG_RING_SEL_LSB _u(10) +#define DMA_CH9_CTRL_TRIG_RING_SEL_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_RING_SIZE +// Description : Size of address wrap region. If 0, don't wrap. For values n > +// 0, only the lower n bits of the address will change. This wraps +// the address on a (1 << n) byte boundary, facilitating access to +// naturally-aligned ring buffers. +// +// Ring sizes between 2 and 32768 bytes are possible. This can +// apply to either read or write addresses, based on value of +// RING_SEL. +// 0x0 -> RING_NONE +#define DMA_CH9_CTRL_TRIG_RING_SIZE_RESET _u(0x0) +#define DMA_CH9_CTRL_TRIG_RING_SIZE_BITS _u(0x000003c0) +#define DMA_CH9_CTRL_TRIG_RING_SIZE_MSB _u(9) +#define DMA_CH9_CTRL_TRIG_RING_SIZE_LSB _u(6) +#define DMA_CH9_CTRL_TRIG_RING_SIZE_ACCESS "RW" +#define DMA_CH9_CTRL_TRIG_RING_SIZE_VALUE_RING_NONE _u(0x0) +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_INCR_WRITE +// Description : If 1, the write address increments with each transfer. If 0, +// each write is directed to the same, initial address. +// +// Generally this should be disabled for memory-to-peripheral +// transfers. +#define DMA_CH9_CTRL_TRIG_INCR_WRITE_RESET _u(0x0) +#define DMA_CH9_CTRL_TRIG_INCR_WRITE_BITS _u(0x00000020) +#define DMA_CH9_CTRL_TRIG_INCR_WRITE_MSB _u(5) +#define DMA_CH9_CTRL_TRIG_INCR_WRITE_LSB _u(5) +#define DMA_CH9_CTRL_TRIG_INCR_WRITE_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_INCR_READ +// Description : If 1, the read address increments with each transfer. If 0, +// each read is directed to the same, initial address. +// +// Generally this should be disabled for peripheral-to-memory +// transfers. +#define DMA_CH9_CTRL_TRIG_INCR_READ_RESET _u(0x0) +#define DMA_CH9_CTRL_TRIG_INCR_READ_BITS _u(0x00000010) +#define DMA_CH9_CTRL_TRIG_INCR_READ_MSB _u(4) +#define DMA_CH9_CTRL_TRIG_INCR_READ_LSB _u(4) +#define DMA_CH9_CTRL_TRIG_INCR_READ_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_DATA_SIZE +// Description : Set the size of each bus transfer (byte/halfword/word). +// READ_ADDR and WRITE_ADDR advance by this amount (1/2/4 bytes) +// with each transfer. +// 0x0 -> SIZE_BYTE +// 0x1 -> SIZE_HALFWORD +// 0x2 -> SIZE_WORD +#define DMA_CH9_CTRL_TRIG_DATA_SIZE_RESET _u(0x0) +#define DMA_CH9_CTRL_TRIG_DATA_SIZE_BITS _u(0x0000000c) +#define DMA_CH9_CTRL_TRIG_DATA_SIZE_MSB _u(3) +#define DMA_CH9_CTRL_TRIG_DATA_SIZE_LSB _u(2) +#define DMA_CH9_CTRL_TRIG_DATA_SIZE_ACCESS "RW" +#define DMA_CH9_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_BYTE _u(0x0) +#define DMA_CH9_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_HALFWORD _u(0x1) +#define DMA_CH9_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_WORD _u(0x2) +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_HIGH_PRIORITY +// Description : HIGH_PRIORITY gives a channel preferential treatment in issue +// scheduling: in each scheduling round, all high priority +// channels are considered first, and then only a single low +// priority channel, before returning to the high priority +// channels. +// +// This only affects the order in which the DMA schedules +// channels. The DMA's bus priority is not changed. If the DMA is +// not saturated then a low priority channel will see no loss of +// throughput. +#define DMA_CH9_CTRL_TRIG_HIGH_PRIORITY_RESET _u(0x0) +#define DMA_CH9_CTRL_TRIG_HIGH_PRIORITY_BITS _u(0x00000002) +#define DMA_CH9_CTRL_TRIG_HIGH_PRIORITY_MSB _u(1) +#define DMA_CH9_CTRL_TRIG_HIGH_PRIORITY_LSB _u(1) +#define DMA_CH9_CTRL_TRIG_HIGH_PRIORITY_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH9_CTRL_TRIG_EN +// Description : DMA Channel Enable. +// When 1, the channel will respond to triggering events, which +// will cause it to become BUSY and start transferring data. When +// 0, the channel will ignore triggers, stop issuing transfers, +// and pause the current transfer sequence (i.e. BUSY will remain +// high if already high) +#define DMA_CH9_CTRL_TRIG_EN_RESET _u(0x0) +#define DMA_CH9_CTRL_TRIG_EN_BITS _u(0x00000001) +#define DMA_CH9_CTRL_TRIG_EN_MSB _u(0) +#define DMA_CH9_CTRL_TRIG_EN_LSB _u(0) +#define DMA_CH9_CTRL_TRIG_EN_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_AL1_CTRL +// Description : Alias for channel 9 CTRL register +#define DMA_CH9_AL1_CTRL_OFFSET _u(0x00000250) +#define DMA_CH9_AL1_CTRL_BITS _u(0xffffffff) +#define DMA_CH9_AL1_CTRL_RESET "-" +#define DMA_CH9_AL1_CTRL_MSB _u(31) +#define DMA_CH9_AL1_CTRL_LSB _u(0) +#define DMA_CH9_AL1_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_AL1_READ_ADDR +// Description : Alias for channel 9 READ_ADDR register +#define DMA_CH9_AL1_READ_ADDR_OFFSET _u(0x00000254) +#define DMA_CH9_AL1_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH9_AL1_READ_ADDR_RESET "-" +#define DMA_CH9_AL1_READ_ADDR_MSB _u(31) +#define DMA_CH9_AL1_READ_ADDR_LSB _u(0) +#define DMA_CH9_AL1_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_AL1_WRITE_ADDR +// Description : Alias for channel 9 WRITE_ADDR register +#define DMA_CH9_AL1_WRITE_ADDR_OFFSET _u(0x00000258) +#define DMA_CH9_AL1_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH9_AL1_WRITE_ADDR_RESET "-" +#define DMA_CH9_AL1_WRITE_ADDR_MSB _u(31) +#define DMA_CH9_AL1_WRITE_ADDR_LSB _u(0) +#define DMA_CH9_AL1_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_AL1_TRANS_COUNT_TRIG +// Description : Alias for channel 9 TRANS_COUNT register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH9_AL1_TRANS_COUNT_TRIG_OFFSET _u(0x0000025c) +#define DMA_CH9_AL1_TRANS_COUNT_TRIG_BITS _u(0xffffffff) +#define DMA_CH9_AL1_TRANS_COUNT_TRIG_RESET "-" +#define DMA_CH9_AL1_TRANS_COUNT_TRIG_MSB _u(31) +#define DMA_CH9_AL1_TRANS_COUNT_TRIG_LSB _u(0) +#define DMA_CH9_AL1_TRANS_COUNT_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_AL2_CTRL +// Description : Alias for channel 9 CTRL register +#define DMA_CH9_AL2_CTRL_OFFSET _u(0x00000260) +#define DMA_CH9_AL2_CTRL_BITS _u(0xffffffff) +#define DMA_CH9_AL2_CTRL_RESET "-" +#define DMA_CH9_AL2_CTRL_MSB _u(31) +#define DMA_CH9_AL2_CTRL_LSB _u(0) +#define DMA_CH9_AL2_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_AL2_TRANS_COUNT +// Description : Alias for channel 9 TRANS_COUNT register +#define DMA_CH9_AL2_TRANS_COUNT_OFFSET _u(0x00000264) +#define DMA_CH9_AL2_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH9_AL2_TRANS_COUNT_RESET "-" +#define DMA_CH9_AL2_TRANS_COUNT_MSB _u(31) +#define DMA_CH9_AL2_TRANS_COUNT_LSB _u(0) +#define DMA_CH9_AL2_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_AL2_READ_ADDR +// Description : Alias for channel 9 READ_ADDR register +#define DMA_CH9_AL2_READ_ADDR_OFFSET _u(0x00000268) +#define DMA_CH9_AL2_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH9_AL2_READ_ADDR_RESET "-" +#define DMA_CH9_AL2_READ_ADDR_MSB _u(31) +#define DMA_CH9_AL2_READ_ADDR_LSB _u(0) +#define DMA_CH9_AL2_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_AL2_WRITE_ADDR_TRIG +// Description : Alias for channel 9 WRITE_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH9_AL2_WRITE_ADDR_TRIG_OFFSET _u(0x0000026c) +#define DMA_CH9_AL2_WRITE_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH9_AL2_WRITE_ADDR_TRIG_RESET "-" +#define DMA_CH9_AL2_WRITE_ADDR_TRIG_MSB _u(31) +#define DMA_CH9_AL2_WRITE_ADDR_TRIG_LSB _u(0) +#define DMA_CH9_AL2_WRITE_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_AL3_CTRL +// Description : Alias for channel 9 CTRL register +#define DMA_CH9_AL3_CTRL_OFFSET _u(0x00000270) +#define DMA_CH9_AL3_CTRL_BITS _u(0xffffffff) +#define DMA_CH9_AL3_CTRL_RESET "-" +#define DMA_CH9_AL3_CTRL_MSB _u(31) +#define DMA_CH9_AL3_CTRL_LSB _u(0) +#define DMA_CH9_AL3_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_AL3_WRITE_ADDR +// Description : Alias for channel 9 WRITE_ADDR register +#define DMA_CH9_AL3_WRITE_ADDR_OFFSET _u(0x00000274) +#define DMA_CH9_AL3_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH9_AL3_WRITE_ADDR_RESET "-" +#define DMA_CH9_AL3_WRITE_ADDR_MSB _u(31) +#define DMA_CH9_AL3_WRITE_ADDR_LSB _u(0) +#define DMA_CH9_AL3_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_AL3_TRANS_COUNT +// Description : Alias for channel 9 TRANS_COUNT register +#define DMA_CH9_AL3_TRANS_COUNT_OFFSET _u(0x00000278) +#define DMA_CH9_AL3_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH9_AL3_TRANS_COUNT_RESET "-" +#define DMA_CH9_AL3_TRANS_COUNT_MSB _u(31) +#define DMA_CH9_AL3_TRANS_COUNT_LSB _u(0) +#define DMA_CH9_AL3_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH9_AL3_READ_ADDR_TRIG +// Description : Alias for channel 9 READ_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH9_AL3_READ_ADDR_TRIG_OFFSET _u(0x0000027c) +#define DMA_CH9_AL3_READ_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH9_AL3_READ_ADDR_TRIG_RESET "-" +#define DMA_CH9_AL3_READ_ADDR_TRIG_MSB _u(31) +#define DMA_CH9_AL3_READ_ADDR_TRIG_LSB _u(0) +#define DMA_CH9_AL3_READ_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_READ_ADDR +// Description : DMA Channel 10 Read Address pointer +// This register updates automatically each time a read completes. +// The current value is the next address to be read by this +// channel. +#define DMA_CH10_READ_ADDR_OFFSET _u(0x00000280) +#define DMA_CH10_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH10_READ_ADDR_RESET _u(0x00000000) +#define DMA_CH10_READ_ADDR_MSB _u(31) +#define DMA_CH10_READ_ADDR_LSB _u(0) +#define DMA_CH10_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_WRITE_ADDR +// Description : DMA Channel 10 Write Address pointer +// This register updates automatically each time a write +// completes. The current value is the next address to be written +// by this channel. +#define DMA_CH10_WRITE_ADDR_OFFSET _u(0x00000284) +#define DMA_CH10_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH10_WRITE_ADDR_RESET _u(0x00000000) +#define DMA_CH10_WRITE_ADDR_MSB _u(31) +#define DMA_CH10_WRITE_ADDR_LSB _u(0) +#define DMA_CH10_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_TRANS_COUNT +// Description : DMA Channel 10 Transfer Count +// Program the number of bus transfers a channel will perform +// before halting. Note that, if transfers are larger than one +// byte in size, this is not equal to the number of bytes +// transferred (see CTRL_DATA_SIZE). +// +// When the channel is active, reading this register shows the +// number of transfers remaining, updating automatically each time +// a write transfer completes. +// +// Writing this register sets the RELOAD value for the transfer +// counter. Each time this channel is triggered, the RELOAD value +// is copied into the live transfer counter. The channel can be +// started multiple times, and will perform the same number of +// transfers each time, as programmed by most recent write. +// +// The RELOAD value can be observed at CHx_DBG_TCR. If TRANS_COUNT +// is used as a trigger, the written value is used immediately as +// the length of the new transfer sequence, as well as being +// written to RELOAD. +#define DMA_CH10_TRANS_COUNT_OFFSET _u(0x00000288) +#define DMA_CH10_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH10_TRANS_COUNT_RESET _u(0x00000000) +#define DMA_CH10_TRANS_COUNT_MSB _u(31) +#define DMA_CH10_TRANS_COUNT_LSB _u(0) +#define DMA_CH10_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_CTRL_TRIG +// Description : DMA Channel 10 Control and Status +#define DMA_CH10_CTRL_TRIG_OFFSET _u(0x0000028c) +#define DMA_CH10_CTRL_TRIG_BITS _u(0xe1ffffff) +#define DMA_CH10_CTRL_TRIG_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_AHB_ERROR +// Description : Logical OR of the READ_ERROR and WRITE_ERROR flags. The channel +// halts when it encounters any bus error, and always raises its +// channel IRQ flag. +#define DMA_CH10_CTRL_TRIG_AHB_ERROR_RESET _u(0x0) +#define DMA_CH10_CTRL_TRIG_AHB_ERROR_BITS _u(0x80000000) +#define DMA_CH10_CTRL_TRIG_AHB_ERROR_MSB _u(31) +#define DMA_CH10_CTRL_TRIG_AHB_ERROR_LSB _u(31) +#define DMA_CH10_CTRL_TRIG_AHB_ERROR_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_READ_ERROR +// Description : If 1, the channel received a read bus error. Write one to +// clear. +// READ_ADDR shows the approximate address where the bus error was +// encountered (will not be earlier, or more than 3 transfers +// later) +#define DMA_CH10_CTRL_TRIG_READ_ERROR_RESET _u(0x0) +#define DMA_CH10_CTRL_TRIG_READ_ERROR_BITS _u(0x40000000) +#define DMA_CH10_CTRL_TRIG_READ_ERROR_MSB _u(30) +#define DMA_CH10_CTRL_TRIG_READ_ERROR_LSB _u(30) +#define DMA_CH10_CTRL_TRIG_READ_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_WRITE_ERROR +// Description : If 1, the channel received a write bus error. Write one to +// clear. +// WRITE_ADDR shows the approximate address where the bus error +// was encountered (will not be earlier, or more than 5 transfers +// later) +#define DMA_CH10_CTRL_TRIG_WRITE_ERROR_RESET _u(0x0) +#define DMA_CH10_CTRL_TRIG_WRITE_ERROR_BITS _u(0x20000000) +#define DMA_CH10_CTRL_TRIG_WRITE_ERROR_MSB _u(29) +#define DMA_CH10_CTRL_TRIG_WRITE_ERROR_LSB _u(29) +#define DMA_CH10_CTRL_TRIG_WRITE_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_BUSY +// Description : This flag goes high when the channel starts a new transfer +// sequence, and low when the last transfer of that sequence +// completes. Clearing EN while BUSY is high pauses the channel, +// and BUSY will stay high while paused. +// +// To terminate a sequence early (and clear the BUSY flag), see +// CHAN_ABORT. +#define DMA_CH10_CTRL_TRIG_BUSY_RESET _u(0x0) +#define DMA_CH10_CTRL_TRIG_BUSY_BITS _u(0x01000000) +#define DMA_CH10_CTRL_TRIG_BUSY_MSB _u(24) +#define DMA_CH10_CTRL_TRIG_BUSY_LSB _u(24) +#define DMA_CH10_CTRL_TRIG_BUSY_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_SNIFF_EN +// Description : If 1, this channel's data transfers are visible to the sniff +// hardware, and each transfer will advance the state of the +// checksum. This only applies if the sniff hardware is enabled, +// and has this channel selected. +// +// This allows checksum to be enabled or disabled on a per- +// control- block basis. +#define DMA_CH10_CTRL_TRIG_SNIFF_EN_RESET _u(0x0) +#define DMA_CH10_CTRL_TRIG_SNIFF_EN_BITS _u(0x00800000) +#define DMA_CH10_CTRL_TRIG_SNIFF_EN_MSB _u(23) +#define DMA_CH10_CTRL_TRIG_SNIFF_EN_LSB _u(23) +#define DMA_CH10_CTRL_TRIG_SNIFF_EN_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_BSWAP +// Description : Apply byte-swap transformation to DMA data. +// For byte data, this has no effect. For halfword data, the two +// bytes of each halfword are swapped. For word data, the four +// bytes of each word are swapped to reverse order. +#define DMA_CH10_CTRL_TRIG_BSWAP_RESET _u(0x0) +#define DMA_CH10_CTRL_TRIG_BSWAP_BITS _u(0x00400000) +#define DMA_CH10_CTRL_TRIG_BSWAP_MSB _u(22) +#define DMA_CH10_CTRL_TRIG_BSWAP_LSB _u(22) +#define DMA_CH10_CTRL_TRIG_BSWAP_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_IRQ_QUIET +// Description : In QUIET mode, the channel does not generate IRQs at the end of +// every transfer block. Instead, an IRQ is raised when NULL is +// written to a trigger register, indicating the end of a control +// block chain. +// +// This reduces the number of interrupts to be serviced by the CPU +// when transferring a DMA chain of many small control blocks. +#define DMA_CH10_CTRL_TRIG_IRQ_QUIET_RESET _u(0x0) +#define DMA_CH10_CTRL_TRIG_IRQ_QUIET_BITS _u(0x00200000) +#define DMA_CH10_CTRL_TRIG_IRQ_QUIET_MSB _u(21) +#define DMA_CH10_CTRL_TRIG_IRQ_QUIET_LSB _u(21) +#define DMA_CH10_CTRL_TRIG_IRQ_QUIET_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_TREQ_SEL +// Description : Select a Transfer Request signal. +// The channel uses the transfer request signal to pace its data +// transfer rate. Sources for TREQ signals are internal (TIMERS) +// or external (DREQ, a Data Request from the system). +// 0x0 to 0x3a -> select DREQ n as TREQ +// 0x3b -> Select Timer 0 as TREQ +// 0x3c -> Select Timer 1 as TREQ +// 0x3d -> Select Timer 2 as TREQ (Optional) +// 0x3e -> Select Timer 3 as TREQ (Optional) +// 0x3f -> Permanent request, for unpaced transfers. +#define DMA_CH10_CTRL_TRIG_TREQ_SEL_RESET _u(0x00) +#define DMA_CH10_CTRL_TRIG_TREQ_SEL_BITS _u(0x001f8000) +#define DMA_CH10_CTRL_TRIG_TREQ_SEL_MSB _u(20) +#define DMA_CH10_CTRL_TRIG_TREQ_SEL_LSB _u(15) +#define DMA_CH10_CTRL_TRIG_TREQ_SEL_ACCESS "RW" +#define DMA_CH10_CTRL_TRIG_TREQ_SEL_VALUE_TIMER0 _u(0x3b) +#define DMA_CH10_CTRL_TRIG_TREQ_SEL_VALUE_TIMER1 _u(0x3c) +#define DMA_CH10_CTRL_TRIG_TREQ_SEL_VALUE_TIMER2 _u(0x3d) +#define DMA_CH10_CTRL_TRIG_TREQ_SEL_VALUE_TIMER3 _u(0x3e) +#define DMA_CH10_CTRL_TRIG_TREQ_SEL_VALUE_PERMANENT _u(0x3f) +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_CHAIN_TO +// Description : When this channel completes, it will trigger the channel +// indicated by CHAIN_TO. Disable by setting CHAIN_TO = _(this +// channel)_. +#define DMA_CH10_CTRL_TRIG_CHAIN_TO_RESET _u(0x0) +#define DMA_CH10_CTRL_TRIG_CHAIN_TO_BITS _u(0x00007800) +#define DMA_CH10_CTRL_TRIG_CHAIN_TO_MSB _u(14) +#define DMA_CH10_CTRL_TRIG_CHAIN_TO_LSB _u(11) +#define DMA_CH10_CTRL_TRIG_CHAIN_TO_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_RING_SEL +// Description : Select whether RING_SIZE applies to read or write addresses. +// If 0, read addresses are wrapped on a (1 << RING_SIZE) +// boundary. If 1, write addresses are wrapped. +#define DMA_CH10_CTRL_TRIG_RING_SEL_RESET _u(0x0) +#define DMA_CH10_CTRL_TRIG_RING_SEL_BITS _u(0x00000400) +#define DMA_CH10_CTRL_TRIG_RING_SEL_MSB _u(10) +#define DMA_CH10_CTRL_TRIG_RING_SEL_LSB _u(10) +#define DMA_CH10_CTRL_TRIG_RING_SEL_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_RING_SIZE +// Description : Size of address wrap region. If 0, don't wrap. For values n > +// 0, only the lower n bits of the address will change. This wraps +// the address on a (1 << n) byte boundary, facilitating access to +// naturally-aligned ring buffers. +// +// Ring sizes between 2 and 32768 bytes are possible. This can +// apply to either read or write addresses, based on value of +// RING_SEL. +// 0x0 -> RING_NONE +#define DMA_CH10_CTRL_TRIG_RING_SIZE_RESET _u(0x0) +#define DMA_CH10_CTRL_TRIG_RING_SIZE_BITS _u(0x000003c0) +#define DMA_CH10_CTRL_TRIG_RING_SIZE_MSB _u(9) +#define DMA_CH10_CTRL_TRIG_RING_SIZE_LSB _u(6) +#define DMA_CH10_CTRL_TRIG_RING_SIZE_ACCESS "RW" +#define DMA_CH10_CTRL_TRIG_RING_SIZE_VALUE_RING_NONE _u(0x0) +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_INCR_WRITE +// Description : If 1, the write address increments with each transfer. If 0, +// each write is directed to the same, initial address. +// +// Generally this should be disabled for memory-to-peripheral +// transfers. +#define DMA_CH10_CTRL_TRIG_INCR_WRITE_RESET _u(0x0) +#define DMA_CH10_CTRL_TRIG_INCR_WRITE_BITS _u(0x00000020) +#define DMA_CH10_CTRL_TRIG_INCR_WRITE_MSB _u(5) +#define DMA_CH10_CTRL_TRIG_INCR_WRITE_LSB _u(5) +#define DMA_CH10_CTRL_TRIG_INCR_WRITE_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_INCR_READ +// Description : If 1, the read address increments with each transfer. If 0, +// each read is directed to the same, initial address. +// +// Generally this should be disabled for peripheral-to-memory +// transfers. +#define DMA_CH10_CTRL_TRIG_INCR_READ_RESET _u(0x0) +#define DMA_CH10_CTRL_TRIG_INCR_READ_BITS _u(0x00000010) +#define DMA_CH10_CTRL_TRIG_INCR_READ_MSB _u(4) +#define DMA_CH10_CTRL_TRIG_INCR_READ_LSB _u(4) +#define DMA_CH10_CTRL_TRIG_INCR_READ_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_DATA_SIZE +// Description : Set the size of each bus transfer (byte/halfword/word). +// READ_ADDR and WRITE_ADDR advance by this amount (1/2/4 bytes) +// with each transfer. +// 0x0 -> SIZE_BYTE +// 0x1 -> SIZE_HALFWORD +// 0x2 -> SIZE_WORD +#define DMA_CH10_CTRL_TRIG_DATA_SIZE_RESET _u(0x0) +#define DMA_CH10_CTRL_TRIG_DATA_SIZE_BITS _u(0x0000000c) +#define DMA_CH10_CTRL_TRIG_DATA_SIZE_MSB _u(3) +#define DMA_CH10_CTRL_TRIG_DATA_SIZE_LSB _u(2) +#define DMA_CH10_CTRL_TRIG_DATA_SIZE_ACCESS "RW" +#define DMA_CH10_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_BYTE _u(0x0) +#define DMA_CH10_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_HALFWORD _u(0x1) +#define DMA_CH10_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_WORD _u(0x2) +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_HIGH_PRIORITY +// Description : HIGH_PRIORITY gives a channel preferential treatment in issue +// scheduling: in each scheduling round, all high priority +// channels are considered first, and then only a single low +// priority channel, before returning to the high priority +// channels. +// +// This only affects the order in which the DMA schedules +// channels. The DMA's bus priority is not changed. If the DMA is +// not saturated then a low priority channel will see no loss of +// throughput. +#define DMA_CH10_CTRL_TRIG_HIGH_PRIORITY_RESET _u(0x0) +#define DMA_CH10_CTRL_TRIG_HIGH_PRIORITY_BITS _u(0x00000002) +#define DMA_CH10_CTRL_TRIG_HIGH_PRIORITY_MSB _u(1) +#define DMA_CH10_CTRL_TRIG_HIGH_PRIORITY_LSB _u(1) +#define DMA_CH10_CTRL_TRIG_HIGH_PRIORITY_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH10_CTRL_TRIG_EN +// Description : DMA Channel Enable. +// When 1, the channel will respond to triggering events, which +// will cause it to become BUSY and start transferring data. When +// 0, the channel will ignore triggers, stop issuing transfers, +// and pause the current transfer sequence (i.e. BUSY will remain +// high if already high) +#define DMA_CH10_CTRL_TRIG_EN_RESET _u(0x0) +#define DMA_CH10_CTRL_TRIG_EN_BITS _u(0x00000001) +#define DMA_CH10_CTRL_TRIG_EN_MSB _u(0) +#define DMA_CH10_CTRL_TRIG_EN_LSB _u(0) +#define DMA_CH10_CTRL_TRIG_EN_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_AL1_CTRL +// Description : Alias for channel 10 CTRL register +#define DMA_CH10_AL1_CTRL_OFFSET _u(0x00000290) +#define DMA_CH10_AL1_CTRL_BITS _u(0xffffffff) +#define DMA_CH10_AL1_CTRL_RESET "-" +#define DMA_CH10_AL1_CTRL_MSB _u(31) +#define DMA_CH10_AL1_CTRL_LSB _u(0) +#define DMA_CH10_AL1_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_AL1_READ_ADDR +// Description : Alias for channel 10 READ_ADDR register +#define DMA_CH10_AL1_READ_ADDR_OFFSET _u(0x00000294) +#define DMA_CH10_AL1_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH10_AL1_READ_ADDR_RESET "-" +#define DMA_CH10_AL1_READ_ADDR_MSB _u(31) +#define DMA_CH10_AL1_READ_ADDR_LSB _u(0) +#define DMA_CH10_AL1_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_AL1_WRITE_ADDR +// Description : Alias for channel 10 WRITE_ADDR register +#define DMA_CH10_AL1_WRITE_ADDR_OFFSET _u(0x00000298) +#define DMA_CH10_AL1_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH10_AL1_WRITE_ADDR_RESET "-" +#define DMA_CH10_AL1_WRITE_ADDR_MSB _u(31) +#define DMA_CH10_AL1_WRITE_ADDR_LSB _u(0) +#define DMA_CH10_AL1_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_AL1_TRANS_COUNT_TRIG +// Description : Alias for channel 10 TRANS_COUNT register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH10_AL1_TRANS_COUNT_TRIG_OFFSET _u(0x0000029c) +#define DMA_CH10_AL1_TRANS_COUNT_TRIG_BITS _u(0xffffffff) +#define DMA_CH10_AL1_TRANS_COUNT_TRIG_RESET "-" +#define DMA_CH10_AL1_TRANS_COUNT_TRIG_MSB _u(31) +#define DMA_CH10_AL1_TRANS_COUNT_TRIG_LSB _u(0) +#define DMA_CH10_AL1_TRANS_COUNT_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_AL2_CTRL +// Description : Alias for channel 10 CTRL register +#define DMA_CH10_AL2_CTRL_OFFSET _u(0x000002a0) +#define DMA_CH10_AL2_CTRL_BITS _u(0xffffffff) +#define DMA_CH10_AL2_CTRL_RESET "-" +#define DMA_CH10_AL2_CTRL_MSB _u(31) +#define DMA_CH10_AL2_CTRL_LSB _u(0) +#define DMA_CH10_AL2_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_AL2_TRANS_COUNT +// Description : Alias for channel 10 TRANS_COUNT register +#define DMA_CH10_AL2_TRANS_COUNT_OFFSET _u(0x000002a4) +#define DMA_CH10_AL2_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH10_AL2_TRANS_COUNT_RESET "-" +#define DMA_CH10_AL2_TRANS_COUNT_MSB _u(31) +#define DMA_CH10_AL2_TRANS_COUNT_LSB _u(0) +#define DMA_CH10_AL2_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_AL2_READ_ADDR +// Description : Alias for channel 10 READ_ADDR register +#define DMA_CH10_AL2_READ_ADDR_OFFSET _u(0x000002a8) +#define DMA_CH10_AL2_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH10_AL2_READ_ADDR_RESET "-" +#define DMA_CH10_AL2_READ_ADDR_MSB _u(31) +#define DMA_CH10_AL2_READ_ADDR_LSB _u(0) +#define DMA_CH10_AL2_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_AL2_WRITE_ADDR_TRIG +// Description : Alias for channel 10 WRITE_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH10_AL2_WRITE_ADDR_TRIG_OFFSET _u(0x000002ac) +#define DMA_CH10_AL2_WRITE_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH10_AL2_WRITE_ADDR_TRIG_RESET "-" +#define DMA_CH10_AL2_WRITE_ADDR_TRIG_MSB _u(31) +#define DMA_CH10_AL2_WRITE_ADDR_TRIG_LSB _u(0) +#define DMA_CH10_AL2_WRITE_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_AL3_CTRL +// Description : Alias for channel 10 CTRL register +#define DMA_CH10_AL3_CTRL_OFFSET _u(0x000002b0) +#define DMA_CH10_AL3_CTRL_BITS _u(0xffffffff) +#define DMA_CH10_AL3_CTRL_RESET "-" +#define DMA_CH10_AL3_CTRL_MSB _u(31) +#define DMA_CH10_AL3_CTRL_LSB _u(0) +#define DMA_CH10_AL3_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_AL3_WRITE_ADDR +// Description : Alias for channel 10 WRITE_ADDR register +#define DMA_CH10_AL3_WRITE_ADDR_OFFSET _u(0x000002b4) +#define DMA_CH10_AL3_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH10_AL3_WRITE_ADDR_RESET "-" +#define DMA_CH10_AL3_WRITE_ADDR_MSB _u(31) +#define DMA_CH10_AL3_WRITE_ADDR_LSB _u(0) +#define DMA_CH10_AL3_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_AL3_TRANS_COUNT +// Description : Alias for channel 10 TRANS_COUNT register +#define DMA_CH10_AL3_TRANS_COUNT_OFFSET _u(0x000002b8) +#define DMA_CH10_AL3_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH10_AL3_TRANS_COUNT_RESET "-" +#define DMA_CH10_AL3_TRANS_COUNT_MSB _u(31) +#define DMA_CH10_AL3_TRANS_COUNT_LSB _u(0) +#define DMA_CH10_AL3_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH10_AL3_READ_ADDR_TRIG +// Description : Alias for channel 10 READ_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH10_AL3_READ_ADDR_TRIG_OFFSET _u(0x000002bc) +#define DMA_CH10_AL3_READ_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH10_AL3_READ_ADDR_TRIG_RESET "-" +#define DMA_CH10_AL3_READ_ADDR_TRIG_MSB _u(31) +#define DMA_CH10_AL3_READ_ADDR_TRIG_LSB _u(0) +#define DMA_CH10_AL3_READ_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_READ_ADDR +// Description : DMA Channel 11 Read Address pointer +// This register updates automatically each time a read completes. +// The current value is the next address to be read by this +// channel. +#define DMA_CH11_READ_ADDR_OFFSET _u(0x000002c0) +#define DMA_CH11_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH11_READ_ADDR_RESET _u(0x00000000) +#define DMA_CH11_READ_ADDR_MSB _u(31) +#define DMA_CH11_READ_ADDR_LSB _u(0) +#define DMA_CH11_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_WRITE_ADDR +// Description : DMA Channel 11 Write Address pointer +// This register updates automatically each time a write +// completes. The current value is the next address to be written +// by this channel. +#define DMA_CH11_WRITE_ADDR_OFFSET _u(0x000002c4) +#define DMA_CH11_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH11_WRITE_ADDR_RESET _u(0x00000000) +#define DMA_CH11_WRITE_ADDR_MSB _u(31) +#define DMA_CH11_WRITE_ADDR_LSB _u(0) +#define DMA_CH11_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_TRANS_COUNT +// Description : DMA Channel 11 Transfer Count +// Program the number of bus transfers a channel will perform +// before halting. Note that, if transfers are larger than one +// byte in size, this is not equal to the number of bytes +// transferred (see CTRL_DATA_SIZE). +// +// When the channel is active, reading this register shows the +// number of transfers remaining, updating automatically each time +// a write transfer completes. +// +// Writing this register sets the RELOAD value for the transfer +// counter. Each time this channel is triggered, the RELOAD value +// is copied into the live transfer counter. The channel can be +// started multiple times, and will perform the same number of +// transfers each time, as programmed by most recent write. +// +// The RELOAD value can be observed at CHx_DBG_TCR. If TRANS_COUNT +// is used as a trigger, the written value is used immediately as +// the length of the new transfer sequence, as well as being +// written to RELOAD. +#define DMA_CH11_TRANS_COUNT_OFFSET _u(0x000002c8) +#define DMA_CH11_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH11_TRANS_COUNT_RESET _u(0x00000000) +#define DMA_CH11_TRANS_COUNT_MSB _u(31) +#define DMA_CH11_TRANS_COUNT_LSB _u(0) +#define DMA_CH11_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_CTRL_TRIG +// Description : DMA Channel 11 Control and Status +#define DMA_CH11_CTRL_TRIG_OFFSET _u(0x000002cc) +#define DMA_CH11_CTRL_TRIG_BITS _u(0xe1ffffff) +#define DMA_CH11_CTRL_TRIG_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_AHB_ERROR +// Description : Logical OR of the READ_ERROR and WRITE_ERROR flags. The channel +// halts when it encounters any bus error, and always raises its +// channel IRQ flag. +#define DMA_CH11_CTRL_TRIG_AHB_ERROR_RESET _u(0x0) +#define DMA_CH11_CTRL_TRIG_AHB_ERROR_BITS _u(0x80000000) +#define DMA_CH11_CTRL_TRIG_AHB_ERROR_MSB _u(31) +#define DMA_CH11_CTRL_TRIG_AHB_ERROR_LSB _u(31) +#define DMA_CH11_CTRL_TRIG_AHB_ERROR_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_READ_ERROR +// Description : If 1, the channel received a read bus error. Write one to +// clear. +// READ_ADDR shows the approximate address where the bus error was +// encountered (will not be earlier, or more than 3 transfers +// later) +#define DMA_CH11_CTRL_TRIG_READ_ERROR_RESET _u(0x0) +#define DMA_CH11_CTRL_TRIG_READ_ERROR_BITS _u(0x40000000) +#define DMA_CH11_CTRL_TRIG_READ_ERROR_MSB _u(30) +#define DMA_CH11_CTRL_TRIG_READ_ERROR_LSB _u(30) +#define DMA_CH11_CTRL_TRIG_READ_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_WRITE_ERROR +// Description : If 1, the channel received a write bus error. Write one to +// clear. +// WRITE_ADDR shows the approximate address where the bus error +// was encountered (will not be earlier, or more than 5 transfers +// later) +#define DMA_CH11_CTRL_TRIG_WRITE_ERROR_RESET _u(0x0) +#define DMA_CH11_CTRL_TRIG_WRITE_ERROR_BITS _u(0x20000000) +#define DMA_CH11_CTRL_TRIG_WRITE_ERROR_MSB _u(29) +#define DMA_CH11_CTRL_TRIG_WRITE_ERROR_LSB _u(29) +#define DMA_CH11_CTRL_TRIG_WRITE_ERROR_ACCESS "WC" +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_BUSY +// Description : This flag goes high when the channel starts a new transfer +// sequence, and low when the last transfer of that sequence +// completes. Clearing EN while BUSY is high pauses the channel, +// and BUSY will stay high while paused. +// +// To terminate a sequence early (and clear the BUSY flag), see +// CHAN_ABORT. +#define DMA_CH11_CTRL_TRIG_BUSY_RESET _u(0x0) +#define DMA_CH11_CTRL_TRIG_BUSY_BITS _u(0x01000000) +#define DMA_CH11_CTRL_TRIG_BUSY_MSB _u(24) +#define DMA_CH11_CTRL_TRIG_BUSY_LSB _u(24) +#define DMA_CH11_CTRL_TRIG_BUSY_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_SNIFF_EN +// Description : If 1, this channel's data transfers are visible to the sniff +// hardware, and each transfer will advance the state of the +// checksum. This only applies if the sniff hardware is enabled, +// and has this channel selected. +// +// This allows checksum to be enabled or disabled on a per- +// control- block basis. +#define DMA_CH11_CTRL_TRIG_SNIFF_EN_RESET _u(0x0) +#define DMA_CH11_CTRL_TRIG_SNIFF_EN_BITS _u(0x00800000) +#define DMA_CH11_CTRL_TRIG_SNIFF_EN_MSB _u(23) +#define DMA_CH11_CTRL_TRIG_SNIFF_EN_LSB _u(23) +#define DMA_CH11_CTRL_TRIG_SNIFF_EN_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_BSWAP +// Description : Apply byte-swap transformation to DMA data. +// For byte data, this has no effect. For halfword data, the two +// bytes of each halfword are swapped. For word data, the four +// bytes of each word are swapped to reverse order. +#define DMA_CH11_CTRL_TRIG_BSWAP_RESET _u(0x0) +#define DMA_CH11_CTRL_TRIG_BSWAP_BITS _u(0x00400000) +#define DMA_CH11_CTRL_TRIG_BSWAP_MSB _u(22) +#define DMA_CH11_CTRL_TRIG_BSWAP_LSB _u(22) +#define DMA_CH11_CTRL_TRIG_BSWAP_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_IRQ_QUIET +// Description : In QUIET mode, the channel does not generate IRQs at the end of +// every transfer block. Instead, an IRQ is raised when NULL is +// written to a trigger register, indicating the end of a control +// block chain. +// +// This reduces the number of interrupts to be serviced by the CPU +// when transferring a DMA chain of many small control blocks. +#define DMA_CH11_CTRL_TRIG_IRQ_QUIET_RESET _u(0x0) +#define DMA_CH11_CTRL_TRIG_IRQ_QUIET_BITS _u(0x00200000) +#define DMA_CH11_CTRL_TRIG_IRQ_QUIET_MSB _u(21) +#define DMA_CH11_CTRL_TRIG_IRQ_QUIET_LSB _u(21) +#define DMA_CH11_CTRL_TRIG_IRQ_QUIET_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_TREQ_SEL +// Description : Select a Transfer Request signal. +// The channel uses the transfer request signal to pace its data +// transfer rate. Sources for TREQ signals are internal (TIMERS) +// or external (DREQ, a Data Request from the system). +// 0x0 to 0x3a -> select DREQ n as TREQ +// 0x3b -> Select Timer 0 as TREQ +// 0x3c -> Select Timer 1 as TREQ +// 0x3d -> Select Timer 2 as TREQ (Optional) +// 0x3e -> Select Timer 3 as TREQ (Optional) +// 0x3f -> Permanent request, for unpaced transfers. +#define DMA_CH11_CTRL_TRIG_TREQ_SEL_RESET _u(0x00) +#define DMA_CH11_CTRL_TRIG_TREQ_SEL_BITS _u(0x001f8000) +#define DMA_CH11_CTRL_TRIG_TREQ_SEL_MSB _u(20) +#define DMA_CH11_CTRL_TRIG_TREQ_SEL_LSB _u(15) +#define DMA_CH11_CTRL_TRIG_TREQ_SEL_ACCESS "RW" +#define DMA_CH11_CTRL_TRIG_TREQ_SEL_VALUE_TIMER0 _u(0x3b) +#define DMA_CH11_CTRL_TRIG_TREQ_SEL_VALUE_TIMER1 _u(0x3c) +#define DMA_CH11_CTRL_TRIG_TREQ_SEL_VALUE_TIMER2 _u(0x3d) +#define DMA_CH11_CTRL_TRIG_TREQ_SEL_VALUE_TIMER3 _u(0x3e) +#define DMA_CH11_CTRL_TRIG_TREQ_SEL_VALUE_PERMANENT _u(0x3f) +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_CHAIN_TO +// Description : When this channel completes, it will trigger the channel +// indicated by CHAIN_TO. Disable by setting CHAIN_TO = _(this +// channel)_. +#define DMA_CH11_CTRL_TRIG_CHAIN_TO_RESET _u(0x0) +#define DMA_CH11_CTRL_TRIG_CHAIN_TO_BITS _u(0x00007800) +#define DMA_CH11_CTRL_TRIG_CHAIN_TO_MSB _u(14) +#define DMA_CH11_CTRL_TRIG_CHAIN_TO_LSB _u(11) +#define DMA_CH11_CTRL_TRIG_CHAIN_TO_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_RING_SEL +// Description : Select whether RING_SIZE applies to read or write addresses. +// If 0, read addresses are wrapped on a (1 << RING_SIZE) +// boundary. If 1, write addresses are wrapped. +#define DMA_CH11_CTRL_TRIG_RING_SEL_RESET _u(0x0) +#define DMA_CH11_CTRL_TRIG_RING_SEL_BITS _u(0x00000400) +#define DMA_CH11_CTRL_TRIG_RING_SEL_MSB _u(10) +#define DMA_CH11_CTRL_TRIG_RING_SEL_LSB _u(10) +#define DMA_CH11_CTRL_TRIG_RING_SEL_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_RING_SIZE +// Description : Size of address wrap region. If 0, don't wrap. For values n > +// 0, only the lower n bits of the address will change. This wraps +// the address on a (1 << n) byte boundary, facilitating access to +// naturally-aligned ring buffers. +// +// Ring sizes between 2 and 32768 bytes are possible. This can +// apply to either read or write addresses, based on value of +// RING_SEL. +// 0x0 -> RING_NONE +#define DMA_CH11_CTRL_TRIG_RING_SIZE_RESET _u(0x0) +#define DMA_CH11_CTRL_TRIG_RING_SIZE_BITS _u(0x000003c0) +#define DMA_CH11_CTRL_TRIG_RING_SIZE_MSB _u(9) +#define DMA_CH11_CTRL_TRIG_RING_SIZE_LSB _u(6) +#define DMA_CH11_CTRL_TRIG_RING_SIZE_ACCESS "RW" +#define DMA_CH11_CTRL_TRIG_RING_SIZE_VALUE_RING_NONE _u(0x0) +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_INCR_WRITE +// Description : If 1, the write address increments with each transfer. If 0, +// each write is directed to the same, initial address. +// +// Generally this should be disabled for memory-to-peripheral +// transfers. +#define DMA_CH11_CTRL_TRIG_INCR_WRITE_RESET _u(0x0) +#define DMA_CH11_CTRL_TRIG_INCR_WRITE_BITS _u(0x00000020) +#define DMA_CH11_CTRL_TRIG_INCR_WRITE_MSB _u(5) +#define DMA_CH11_CTRL_TRIG_INCR_WRITE_LSB _u(5) +#define DMA_CH11_CTRL_TRIG_INCR_WRITE_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_INCR_READ +// Description : If 1, the read address increments with each transfer. If 0, +// each read is directed to the same, initial address. +// +// Generally this should be disabled for peripheral-to-memory +// transfers. +#define DMA_CH11_CTRL_TRIG_INCR_READ_RESET _u(0x0) +#define DMA_CH11_CTRL_TRIG_INCR_READ_BITS _u(0x00000010) +#define DMA_CH11_CTRL_TRIG_INCR_READ_MSB _u(4) +#define DMA_CH11_CTRL_TRIG_INCR_READ_LSB _u(4) +#define DMA_CH11_CTRL_TRIG_INCR_READ_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_DATA_SIZE +// Description : Set the size of each bus transfer (byte/halfword/word). +// READ_ADDR and WRITE_ADDR advance by this amount (1/2/4 bytes) +// with each transfer. +// 0x0 -> SIZE_BYTE +// 0x1 -> SIZE_HALFWORD +// 0x2 -> SIZE_WORD +#define DMA_CH11_CTRL_TRIG_DATA_SIZE_RESET _u(0x0) +#define DMA_CH11_CTRL_TRIG_DATA_SIZE_BITS _u(0x0000000c) +#define DMA_CH11_CTRL_TRIG_DATA_SIZE_MSB _u(3) +#define DMA_CH11_CTRL_TRIG_DATA_SIZE_LSB _u(2) +#define DMA_CH11_CTRL_TRIG_DATA_SIZE_ACCESS "RW" +#define DMA_CH11_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_BYTE _u(0x0) +#define DMA_CH11_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_HALFWORD _u(0x1) +#define DMA_CH11_CTRL_TRIG_DATA_SIZE_VALUE_SIZE_WORD _u(0x2) +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_HIGH_PRIORITY +// Description : HIGH_PRIORITY gives a channel preferential treatment in issue +// scheduling: in each scheduling round, all high priority +// channels are considered first, and then only a single low +// priority channel, before returning to the high priority +// channels. +// +// This only affects the order in which the DMA schedules +// channels. The DMA's bus priority is not changed. If the DMA is +// not saturated then a low priority channel will see no loss of +// throughput. +#define DMA_CH11_CTRL_TRIG_HIGH_PRIORITY_RESET _u(0x0) +#define DMA_CH11_CTRL_TRIG_HIGH_PRIORITY_BITS _u(0x00000002) +#define DMA_CH11_CTRL_TRIG_HIGH_PRIORITY_MSB _u(1) +#define DMA_CH11_CTRL_TRIG_HIGH_PRIORITY_LSB _u(1) +#define DMA_CH11_CTRL_TRIG_HIGH_PRIORITY_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_CH11_CTRL_TRIG_EN +// Description : DMA Channel Enable. +// When 1, the channel will respond to triggering events, which +// will cause it to become BUSY and start transferring data. When +// 0, the channel will ignore triggers, stop issuing transfers, +// and pause the current transfer sequence (i.e. BUSY will remain +// high if already high) +#define DMA_CH11_CTRL_TRIG_EN_RESET _u(0x0) +#define DMA_CH11_CTRL_TRIG_EN_BITS _u(0x00000001) +#define DMA_CH11_CTRL_TRIG_EN_MSB _u(0) +#define DMA_CH11_CTRL_TRIG_EN_LSB _u(0) +#define DMA_CH11_CTRL_TRIG_EN_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_AL1_CTRL +// Description : Alias for channel 11 CTRL register +#define DMA_CH11_AL1_CTRL_OFFSET _u(0x000002d0) +#define DMA_CH11_AL1_CTRL_BITS _u(0xffffffff) +#define DMA_CH11_AL1_CTRL_RESET "-" +#define DMA_CH11_AL1_CTRL_MSB _u(31) +#define DMA_CH11_AL1_CTRL_LSB _u(0) +#define DMA_CH11_AL1_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_AL1_READ_ADDR +// Description : Alias for channel 11 READ_ADDR register +#define DMA_CH11_AL1_READ_ADDR_OFFSET _u(0x000002d4) +#define DMA_CH11_AL1_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH11_AL1_READ_ADDR_RESET "-" +#define DMA_CH11_AL1_READ_ADDR_MSB _u(31) +#define DMA_CH11_AL1_READ_ADDR_LSB _u(0) +#define DMA_CH11_AL1_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_AL1_WRITE_ADDR +// Description : Alias for channel 11 WRITE_ADDR register +#define DMA_CH11_AL1_WRITE_ADDR_OFFSET _u(0x000002d8) +#define DMA_CH11_AL1_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH11_AL1_WRITE_ADDR_RESET "-" +#define DMA_CH11_AL1_WRITE_ADDR_MSB _u(31) +#define DMA_CH11_AL1_WRITE_ADDR_LSB _u(0) +#define DMA_CH11_AL1_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_AL1_TRANS_COUNT_TRIG +// Description : Alias for channel 11 TRANS_COUNT register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH11_AL1_TRANS_COUNT_TRIG_OFFSET _u(0x000002dc) +#define DMA_CH11_AL1_TRANS_COUNT_TRIG_BITS _u(0xffffffff) +#define DMA_CH11_AL1_TRANS_COUNT_TRIG_RESET "-" +#define DMA_CH11_AL1_TRANS_COUNT_TRIG_MSB _u(31) +#define DMA_CH11_AL1_TRANS_COUNT_TRIG_LSB _u(0) +#define DMA_CH11_AL1_TRANS_COUNT_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_AL2_CTRL +// Description : Alias for channel 11 CTRL register +#define DMA_CH11_AL2_CTRL_OFFSET _u(0x000002e0) +#define DMA_CH11_AL2_CTRL_BITS _u(0xffffffff) +#define DMA_CH11_AL2_CTRL_RESET "-" +#define DMA_CH11_AL2_CTRL_MSB _u(31) +#define DMA_CH11_AL2_CTRL_LSB _u(0) +#define DMA_CH11_AL2_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_AL2_TRANS_COUNT +// Description : Alias for channel 11 TRANS_COUNT register +#define DMA_CH11_AL2_TRANS_COUNT_OFFSET _u(0x000002e4) +#define DMA_CH11_AL2_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH11_AL2_TRANS_COUNT_RESET "-" +#define DMA_CH11_AL2_TRANS_COUNT_MSB _u(31) +#define DMA_CH11_AL2_TRANS_COUNT_LSB _u(0) +#define DMA_CH11_AL2_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_AL2_READ_ADDR +// Description : Alias for channel 11 READ_ADDR register +#define DMA_CH11_AL2_READ_ADDR_OFFSET _u(0x000002e8) +#define DMA_CH11_AL2_READ_ADDR_BITS _u(0xffffffff) +#define DMA_CH11_AL2_READ_ADDR_RESET "-" +#define DMA_CH11_AL2_READ_ADDR_MSB _u(31) +#define DMA_CH11_AL2_READ_ADDR_LSB _u(0) +#define DMA_CH11_AL2_READ_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_AL2_WRITE_ADDR_TRIG +// Description : Alias for channel 11 WRITE_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH11_AL2_WRITE_ADDR_TRIG_OFFSET _u(0x000002ec) +#define DMA_CH11_AL2_WRITE_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH11_AL2_WRITE_ADDR_TRIG_RESET "-" +#define DMA_CH11_AL2_WRITE_ADDR_TRIG_MSB _u(31) +#define DMA_CH11_AL2_WRITE_ADDR_TRIG_LSB _u(0) +#define DMA_CH11_AL2_WRITE_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_AL3_CTRL +// Description : Alias for channel 11 CTRL register +#define DMA_CH11_AL3_CTRL_OFFSET _u(0x000002f0) +#define DMA_CH11_AL3_CTRL_BITS _u(0xffffffff) +#define DMA_CH11_AL3_CTRL_RESET "-" +#define DMA_CH11_AL3_CTRL_MSB _u(31) +#define DMA_CH11_AL3_CTRL_LSB _u(0) +#define DMA_CH11_AL3_CTRL_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_AL3_WRITE_ADDR +// Description : Alias for channel 11 WRITE_ADDR register +#define DMA_CH11_AL3_WRITE_ADDR_OFFSET _u(0x000002f4) +#define DMA_CH11_AL3_WRITE_ADDR_BITS _u(0xffffffff) +#define DMA_CH11_AL3_WRITE_ADDR_RESET "-" +#define DMA_CH11_AL3_WRITE_ADDR_MSB _u(31) +#define DMA_CH11_AL3_WRITE_ADDR_LSB _u(0) +#define DMA_CH11_AL3_WRITE_ADDR_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_AL3_TRANS_COUNT +// Description : Alias for channel 11 TRANS_COUNT register +#define DMA_CH11_AL3_TRANS_COUNT_OFFSET _u(0x000002f8) +#define DMA_CH11_AL3_TRANS_COUNT_BITS _u(0xffffffff) +#define DMA_CH11_AL3_TRANS_COUNT_RESET "-" +#define DMA_CH11_AL3_TRANS_COUNT_MSB _u(31) +#define DMA_CH11_AL3_TRANS_COUNT_LSB _u(0) +#define DMA_CH11_AL3_TRANS_COUNT_ACCESS "RW" +// ============================================================================= +// Register : DMA_CH11_AL3_READ_ADDR_TRIG +// Description : Alias for channel 11 READ_ADDR register +// This is a trigger register (0xc). Writing a nonzero value will +// reload the channel counter and start the channel. +#define DMA_CH11_AL3_READ_ADDR_TRIG_OFFSET _u(0x000002fc) +#define DMA_CH11_AL3_READ_ADDR_TRIG_BITS _u(0xffffffff) +#define DMA_CH11_AL3_READ_ADDR_TRIG_RESET "-" +#define DMA_CH11_AL3_READ_ADDR_TRIG_MSB _u(31) +#define DMA_CH11_AL3_READ_ADDR_TRIG_LSB _u(0) +#define DMA_CH11_AL3_READ_ADDR_TRIG_ACCESS "RW" +// ============================================================================= +// Register : DMA_INTR +// Description : Interrupt Status (raw) +// Raw interrupt status for DMA Channels 0..15. Bit n corresponds +// to channel n. Ignores any masking or forcing. Channel +// interrupts can be cleared by writing a bit mask to INTR, INTS0 +// or INTS1. +// +// Channel interrupts can be routed to either of two system-level +// IRQs based on INTE0 and INTE1. +// +// This can be used vector different channel interrupts to +// different ISRs: this might be done to allow NVIC IRQ preemption +// for more time-critical channels, or to spread IRQ load across +// different cores. +// +// It is also valid to ignore this behaviour and just use +// INTE0/INTS0/IRQ 0. +#define DMA_INTR_OFFSET _u(0x00000400) +#define DMA_INTR_BITS _u(0x0000ffff) +#define DMA_INTR_RESET _u(0x00000000) +#define DMA_INTR_MSB _u(15) +#define DMA_INTR_LSB _u(0) +#define DMA_INTR_ACCESS "WC" +// ============================================================================= +// Register : DMA_INTE0 +// Description : Interrupt Enables for IRQ 0 +// Set bit n to pass interrupts from channel n to DMA IRQ 0. +#define DMA_INTE0_OFFSET _u(0x00000404) +#define DMA_INTE0_BITS _u(0x0000ffff) +#define DMA_INTE0_RESET _u(0x00000000) +#define DMA_INTE0_MSB _u(15) +#define DMA_INTE0_LSB _u(0) +#define DMA_INTE0_ACCESS "RW" +// ============================================================================= +// Register : DMA_INTF0 +// Description : Force Interrupts +// Write 1s to force the corresponding bits in INTE0. The +// interrupt remains asserted until INTF0 is cleared. +#define DMA_INTF0_OFFSET _u(0x00000408) +#define DMA_INTF0_BITS _u(0x0000ffff) +#define DMA_INTF0_RESET _u(0x00000000) +#define DMA_INTF0_MSB _u(15) +#define DMA_INTF0_LSB _u(0) +#define DMA_INTF0_ACCESS "RW" +// ============================================================================= +// Register : DMA_INTS0 +// Description : Interrupt Status for IRQ 0 +// Indicates active channel interrupt requests which are currently +// causing IRQ 0 to be asserted. +// Channel interrupts can be cleared by writing a bit mask here. +#define DMA_INTS0_OFFSET _u(0x0000040c) +#define DMA_INTS0_BITS _u(0x0000ffff) +#define DMA_INTS0_RESET _u(0x00000000) +#define DMA_INTS0_MSB _u(15) +#define DMA_INTS0_LSB _u(0) +#define DMA_INTS0_ACCESS "WC" +// ============================================================================= +// Register : DMA_INTE1 +// Description : Interrupt Enables for IRQ 1 +// Set bit n to pass interrupts from channel n to DMA IRQ 1. +#define DMA_INTE1_OFFSET _u(0x00000414) +#define DMA_INTE1_BITS _u(0x0000ffff) +#define DMA_INTE1_RESET _u(0x00000000) +#define DMA_INTE1_MSB _u(15) +#define DMA_INTE1_LSB _u(0) +#define DMA_INTE1_ACCESS "RW" +// ============================================================================= +// Register : DMA_INTF1 +// Description : Force Interrupts for IRQ 1 +// Write 1s to force the corresponding bits in INTE0. The +// interrupt remains asserted until INTF0 is cleared. +#define DMA_INTF1_OFFSET _u(0x00000418) +#define DMA_INTF1_BITS _u(0x0000ffff) +#define DMA_INTF1_RESET _u(0x00000000) +#define DMA_INTF1_MSB _u(15) +#define DMA_INTF1_LSB _u(0) +#define DMA_INTF1_ACCESS "RW" +// ============================================================================= +// Register : DMA_INTS1 +// Description : Interrupt Status (masked) for IRQ 1 +// Indicates active channel interrupt requests which are currently +// causing IRQ 1 to be asserted. +// Channel interrupts can be cleared by writing a bit mask here. +#define DMA_INTS1_OFFSET _u(0x0000041c) +#define DMA_INTS1_BITS _u(0x0000ffff) +#define DMA_INTS1_RESET _u(0x00000000) +#define DMA_INTS1_MSB _u(15) +#define DMA_INTS1_LSB _u(0) +#define DMA_INTS1_ACCESS "WC" +// ============================================================================= +// Register : DMA_TIMER0 +// Description : Pacing (X/Y) Fractional Timer +// The pacing timer produces TREQ assertions at a rate set by +// ((X/Y) * sys_clk). This equation is evaluated every sys_clk +// cycles and therefore can only generate TREQs at a rate of 1 per +// sys_clk (i.e. permanent TREQ) or less. +#define DMA_TIMER0_OFFSET _u(0x00000420) +#define DMA_TIMER0_BITS _u(0xffffffff) +#define DMA_TIMER0_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_TIMER0_X +// Description : Pacing Timer Dividend. Specifies the X value for the (X/Y) +// fractional timer. +#define DMA_TIMER0_X_RESET _u(0x0000) +#define DMA_TIMER0_X_BITS _u(0xffff0000) +#define DMA_TIMER0_X_MSB _u(31) +#define DMA_TIMER0_X_LSB _u(16) +#define DMA_TIMER0_X_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_TIMER0_Y +// Description : Pacing Timer Divisor. Specifies the Y value for the (X/Y) +// fractional timer. +#define DMA_TIMER0_Y_RESET _u(0x0000) +#define DMA_TIMER0_Y_BITS _u(0x0000ffff) +#define DMA_TIMER0_Y_MSB _u(15) +#define DMA_TIMER0_Y_LSB _u(0) +#define DMA_TIMER0_Y_ACCESS "RW" +// ============================================================================= +// Register : DMA_TIMER1 +// Description : Pacing (X/Y) Fractional Timer +// The pacing timer produces TREQ assertions at a rate set by +// ((X/Y) * sys_clk). This equation is evaluated every sys_clk +// cycles and therefore can only generate TREQs at a rate of 1 per +// sys_clk (i.e. permanent TREQ) or less. +#define DMA_TIMER1_OFFSET _u(0x00000424) +#define DMA_TIMER1_BITS _u(0xffffffff) +#define DMA_TIMER1_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_TIMER1_X +// Description : Pacing Timer Dividend. Specifies the X value for the (X/Y) +// fractional timer. +#define DMA_TIMER1_X_RESET _u(0x0000) +#define DMA_TIMER1_X_BITS _u(0xffff0000) +#define DMA_TIMER1_X_MSB _u(31) +#define DMA_TIMER1_X_LSB _u(16) +#define DMA_TIMER1_X_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_TIMER1_Y +// Description : Pacing Timer Divisor. Specifies the Y value for the (X/Y) +// fractional timer. +#define DMA_TIMER1_Y_RESET _u(0x0000) +#define DMA_TIMER1_Y_BITS _u(0x0000ffff) +#define DMA_TIMER1_Y_MSB _u(15) +#define DMA_TIMER1_Y_LSB _u(0) +#define DMA_TIMER1_Y_ACCESS "RW" +// ============================================================================= +// Register : DMA_TIMER2 +// Description : Pacing (X/Y) Fractional Timer +// The pacing timer produces TREQ assertions at a rate set by +// ((X/Y) * sys_clk). This equation is evaluated every sys_clk +// cycles and therefore can only generate TREQs at a rate of 1 per +// sys_clk (i.e. permanent TREQ) or less. +#define DMA_TIMER2_OFFSET _u(0x00000428) +#define DMA_TIMER2_BITS _u(0xffffffff) +#define DMA_TIMER2_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_TIMER2_X +// Description : Pacing Timer Dividend. Specifies the X value for the (X/Y) +// fractional timer. +#define DMA_TIMER2_X_RESET _u(0x0000) +#define DMA_TIMER2_X_BITS _u(0xffff0000) +#define DMA_TIMER2_X_MSB _u(31) +#define DMA_TIMER2_X_LSB _u(16) +#define DMA_TIMER2_X_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_TIMER2_Y +// Description : Pacing Timer Divisor. Specifies the Y value for the (X/Y) +// fractional timer. +#define DMA_TIMER2_Y_RESET _u(0x0000) +#define DMA_TIMER2_Y_BITS _u(0x0000ffff) +#define DMA_TIMER2_Y_MSB _u(15) +#define DMA_TIMER2_Y_LSB _u(0) +#define DMA_TIMER2_Y_ACCESS "RW" +// ============================================================================= +// Register : DMA_TIMER3 +// Description : Pacing (X/Y) Fractional Timer +// The pacing timer produces TREQ assertions at a rate set by +// ((X/Y) * sys_clk). This equation is evaluated every sys_clk +// cycles and therefore can only generate TREQs at a rate of 1 per +// sys_clk (i.e. permanent TREQ) or less. +#define DMA_TIMER3_OFFSET _u(0x0000042c) +#define DMA_TIMER3_BITS _u(0xffffffff) +#define DMA_TIMER3_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_TIMER3_X +// Description : Pacing Timer Dividend. Specifies the X value for the (X/Y) +// fractional timer. +#define DMA_TIMER3_X_RESET _u(0x0000) +#define DMA_TIMER3_X_BITS _u(0xffff0000) +#define DMA_TIMER3_X_MSB _u(31) +#define DMA_TIMER3_X_LSB _u(16) +#define DMA_TIMER3_X_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_TIMER3_Y +// Description : Pacing Timer Divisor. Specifies the Y value for the (X/Y) +// fractional timer. +#define DMA_TIMER3_Y_RESET _u(0x0000) +#define DMA_TIMER3_Y_BITS _u(0x0000ffff) +#define DMA_TIMER3_Y_MSB _u(15) +#define DMA_TIMER3_Y_LSB _u(0) +#define DMA_TIMER3_Y_ACCESS "RW" +// ============================================================================= +// Register : DMA_MULTI_CHAN_TRIGGER +// Description : Trigger one or more channels simultaneously +// Each bit in this register corresponds to a DMA channel. Writing +// a 1 to the relevant bit is the same as writing to that +// channel's trigger register; the channel will start if it is +// currently enabled and not already busy. +#define DMA_MULTI_CHAN_TRIGGER_OFFSET _u(0x00000430) +#define DMA_MULTI_CHAN_TRIGGER_BITS _u(0x0000ffff) +#define DMA_MULTI_CHAN_TRIGGER_RESET _u(0x00000000) +#define DMA_MULTI_CHAN_TRIGGER_MSB _u(15) +#define DMA_MULTI_CHAN_TRIGGER_LSB _u(0) +#define DMA_MULTI_CHAN_TRIGGER_ACCESS "SC" +// ============================================================================= +// Register : DMA_SNIFF_CTRL +// Description : Sniffer Control +#define DMA_SNIFF_CTRL_OFFSET _u(0x00000434) +#define DMA_SNIFF_CTRL_BITS _u(0x00000fff) +#define DMA_SNIFF_CTRL_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_SNIFF_CTRL_OUT_INV +// Description : If set, the result appears inverted (bitwise complement) when +// read. This does not affect the way the checksum is calculated; +// the result is transformed on-the-fly between the result +// register and the bus. +#define DMA_SNIFF_CTRL_OUT_INV_RESET _u(0x0) +#define DMA_SNIFF_CTRL_OUT_INV_BITS _u(0x00000800) +#define DMA_SNIFF_CTRL_OUT_INV_MSB _u(11) +#define DMA_SNIFF_CTRL_OUT_INV_LSB _u(11) +#define DMA_SNIFF_CTRL_OUT_INV_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_SNIFF_CTRL_OUT_REV +// Description : If set, the result appears bit-reversed when read. This does +// not affect the way the checksum is calculated; the result is +// transformed on-the-fly between the result register and the bus. +#define DMA_SNIFF_CTRL_OUT_REV_RESET _u(0x0) +#define DMA_SNIFF_CTRL_OUT_REV_BITS _u(0x00000400) +#define DMA_SNIFF_CTRL_OUT_REV_MSB _u(10) +#define DMA_SNIFF_CTRL_OUT_REV_LSB _u(10) +#define DMA_SNIFF_CTRL_OUT_REV_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_SNIFF_CTRL_BSWAP +// Description : Locally perform a byte reverse on the sniffed data, before +// feeding into checksum. +// +// Note that the sniff hardware is downstream of the DMA channel +// byteswap performed in the read master: if channel CTRL_BSWAP +// and SNIFF_CTRL_BSWAP are both enabled, their effects cancel +// from the sniffer's point of view. +#define DMA_SNIFF_CTRL_BSWAP_RESET _u(0x0) +#define DMA_SNIFF_CTRL_BSWAP_BITS _u(0x00000200) +#define DMA_SNIFF_CTRL_BSWAP_MSB _u(9) +#define DMA_SNIFF_CTRL_BSWAP_LSB _u(9) +#define DMA_SNIFF_CTRL_BSWAP_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_SNIFF_CTRL_CALC +// 0x0 -> Calculate a CRC-32 (IEEE802.3 polynomial) +// 0x1 -> Calculate a CRC-32 (IEEE802.3 polynomial) with bit reversed data +// 0x2 -> Calculate a CRC-16-CCITT +// 0x3 -> Calculate a CRC-16-CCITT with bit reversed data +// 0xe -> XOR reduction over all data. == 1 if the total 1 population count is odd. +// 0xf -> Calculate a simple 32-bit checksum (addition with a 32 bit accumulator) +#define DMA_SNIFF_CTRL_CALC_RESET _u(0x0) +#define DMA_SNIFF_CTRL_CALC_BITS _u(0x000001e0) +#define DMA_SNIFF_CTRL_CALC_MSB _u(8) +#define DMA_SNIFF_CTRL_CALC_LSB _u(5) +#define DMA_SNIFF_CTRL_CALC_ACCESS "RW" +#define DMA_SNIFF_CTRL_CALC_VALUE_CRC32 _u(0x0) +#define DMA_SNIFF_CTRL_CALC_VALUE_CRC32R _u(0x1) +#define DMA_SNIFF_CTRL_CALC_VALUE_CRC16 _u(0x2) +#define DMA_SNIFF_CTRL_CALC_VALUE_CRC16R _u(0x3) +#define DMA_SNIFF_CTRL_CALC_VALUE_EVEN _u(0xe) +#define DMA_SNIFF_CTRL_CALC_VALUE_SUM _u(0xf) +// ----------------------------------------------------------------------------- +// Field : DMA_SNIFF_CTRL_DMACH +// Description : DMA channel for Sniffer to observe +#define DMA_SNIFF_CTRL_DMACH_RESET _u(0x0) +#define DMA_SNIFF_CTRL_DMACH_BITS _u(0x0000001e) +#define DMA_SNIFF_CTRL_DMACH_MSB _u(4) +#define DMA_SNIFF_CTRL_DMACH_LSB _u(1) +#define DMA_SNIFF_CTRL_DMACH_ACCESS "RW" +// ----------------------------------------------------------------------------- +// Field : DMA_SNIFF_CTRL_EN +// Description : Enable sniffer +#define DMA_SNIFF_CTRL_EN_RESET _u(0x0) +#define DMA_SNIFF_CTRL_EN_BITS _u(0x00000001) +#define DMA_SNIFF_CTRL_EN_MSB _u(0) +#define DMA_SNIFF_CTRL_EN_LSB _u(0) +#define DMA_SNIFF_CTRL_EN_ACCESS "RW" +// ============================================================================= +// Register : DMA_SNIFF_DATA +// Description : Data accumulator for sniff hardware +// Write an initial seed value here before starting a DMA transfer +// on the channel indicated by SNIFF_CTRL_DMACH. The hardware will +// update this register each time it observes a read from the +// indicated channel. Once the channel completes, the final result +// can be read from this register. +#define DMA_SNIFF_DATA_OFFSET _u(0x00000438) +#define DMA_SNIFF_DATA_BITS _u(0xffffffff) +#define DMA_SNIFF_DATA_RESET _u(0x00000000) +#define DMA_SNIFF_DATA_MSB _u(31) +#define DMA_SNIFF_DATA_LSB _u(0) +#define DMA_SNIFF_DATA_ACCESS "RW" +// ============================================================================= +// Register : DMA_FIFO_LEVELS +// Description : Debug RAF, WAF, TDF levels +#define DMA_FIFO_LEVELS_OFFSET _u(0x00000440) +#define DMA_FIFO_LEVELS_BITS _u(0x00ffffff) +#define DMA_FIFO_LEVELS_RESET _u(0x00000000) +// ----------------------------------------------------------------------------- +// Field : DMA_FIFO_LEVELS_RAF_LVL +// Description : Current Read-Address-FIFO fill level +#define DMA_FIFO_LEVELS_RAF_LVL_RESET _u(0x00) +#define DMA_FIFO_LEVELS_RAF_LVL_BITS _u(0x00ff0000) +#define DMA_FIFO_LEVELS_RAF_LVL_MSB _u(23) +#define DMA_FIFO_LEVELS_RAF_LVL_LSB _u(16) +#define DMA_FIFO_LEVELS_RAF_LVL_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_FIFO_LEVELS_WAF_LVL +// Description : Current Write-Address-FIFO fill level +#define DMA_FIFO_LEVELS_WAF_LVL_RESET _u(0x00) +#define DMA_FIFO_LEVELS_WAF_LVL_BITS _u(0x0000ff00) +#define DMA_FIFO_LEVELS_WAF_LVL_MSB _u(15) +#define DMA_FIFO_LEVELS_WAF_LVL_LSB _u(8) +#define DMA_FIFO_LEVELS_WAF_LVL_ACCESS "RO" +// ----------------------------------------------------------------------------- +// Field : DMA_FIFO_LEVELS_TDF_LVL +// Description : Current Transfer-Data-FIFO fill level +#define DMA_FIFO_LEVELS_TDF_LVL_RESET _u(0x00) +#define DMA_FIFO_LEVELS_TDF_LVL_BITS _u(0x000000ff) +#define DMA_FIFO_LEVELS_TDF_LVL_MSB _u(7) +#define DMA_FIFO_LEVELS_TDF_LVL_LSB _u(0) +#define DMA_FIFO_LEVELS_TDF_LVL_ACCESS "RO" +// ============================================================================= +// Register : DMA_CHAN_ABORT +// Description : Abort an in-progress transfer sequence on one or more channels +// Each bit corresponds to a channel. Writing a 1 aborts whatever +// transfer sequence is in progress on that channel. The bit will +// remain high until any in-flight transfers have been flushed +// through the address and data FIFOs. +// +// After writing, this register must be polled until it returns +// all-zero. Until this point, it is unsafe to restart the +// channel. +#define DMA_CHAN_ABORT_OFFSET _u(0x00000444) +#define DMA_CHAN_ABORT_BITS _u(0x0000ffff) +#define DMA_CHAN_ABORT_RESET _u(0x00000000) +#define DMA_CHAN_ABORT_MSB _u(15) +#define DMA_CHAN_ABORT_LSB _u(0) +#define DMA_CHAN_ABORT_ACCESS "SC" +// ============================================================================= +// Register : DMA_N_CHANNELS +// Description : The number of channels this DMA instance is equipped with. This +// DMA supports up to 16 hardware channels, but can be configured +// with as few as one, to minimise silicon area. +#define DMA_N_CHANNELS_OFFSET _u(0x00000448) +#define DMA_N_CHANNELS_BITS _u(0x0000001f) +#define DMA_N_CHANNELS_RESET "-" +#define DMA_N_CHANNELS_MSB _u(4) +#define DMA_N_CHANNELS_LSB _u(0) +#define DMA_N_CHANNELS_ACCESS "RO" +// ============================================================================= +// Register : DMA_CH0_DBG_CTDREQ +// Description : Read: get channel DREQ counter (i.e. how many accesses the DMA +// expects it can perform on the peripheral without +// overflow/underflow. Write any value: clears the counter, and +// cause channel to re-initiate DREQ handshake. +#define DMA_CH0_DBG_CTDREQ_OFFSET _u(0x00000800) +#define DMA_CH0_DBG_CTDREQ_BITS _u(0x0000003f) +#define DMA_CH0_DBG_CTDREQ_RESET _u(0x00000000) +#define DMA_CH0_DBG_CTDREQ_MSB _u(5) +#define DMA_CH0_DBG_CTDREQ_LSB _u(0) +#define DMA_CH0_DBG_CTDREQ_ACCESS "WC" +// ============================================================================= +// Register : DMA_CH0_DBG_TCR +// Description : Read to get channel TRANS_COUNT reload value, i.e. the length +// of the next transfer +#define DMA_CH0_DBG_TCR_OFFSET _u(0x00000804) +#define DMA_CH0_DBG_TCR_BITS _u(0xffffffff) +#define DMA_CH0_DBG_TCR_RESET _u(0x00000000) +#define DMA_CH0_DBG_TCR_MSB _u(31) +#define DMA_CH0_DBG_TCR_LSB _u(0) +#define DMA_CH0_DBG_TCR_ACCESS "RO" +// ============================================================================= +// Register : DMA_CH1_DBG_CTDREQ +// Description : Read: get channel DREQ counter (i.e. how many accesses the DMA +// expects it can perform on the peripheral without +// overflow/underflow. Write any value: clears the counter, and +// cause channel to re-initiate DREQ handshake. +#define DMA_CH1_DBG_CTDREQ_OFFSET _u(0x00000840) +#define DMA_CH1_DBG_CTDREQ_BITS _u(0x0000003f) +#define DMA_CH1_DBG_CTDREQ_RESET _u(0x00000000) +#define DMA_CH1_DBG_CTDREQ_MSB _u(5) +#define DMA_CH1_DBG_CTDREQ_LSB _u(0) +#define DMA_CH1_DBG_CTDREQ_ACCESS "WC" +// ============================================================================= +// Register : DMA_CH1_DBG_TCR +// Description : Read to get channel TRANS_COUNT reload value, i.e. the length +// of the next transfer +#define DMA_CH1_DBG_TCR_OFFSET _u(0x00000844) +#define DMA_CH1_DBG_TCR_BITS _u(0xffffffff) +#define DMA_CH1_DBG_TCR_RESET _u(0x00000000) +#define DMA_CH1_DBG_TCR_MSB _u(31) +#define DMA_CH1_DBG_TCR_LSB _u(0) +#define DMA_CH1_DBG_TCR_ACCESS "RO" +// ============================================================================= +// Register : DMA_CH2_DBG_CTDREQ +// Description : Read: get channel DREQ counter (i.e. how many accesses the DMA +// expects it can perform on the peripheral without +// overflow/underflow. Write any value: clears the counter, and +// cause channel to re-initiate DREQ handshake. +#define DMA_CH2_DBG_CTDREQ_OFFSET _u(0x00000880) +#define DMA_CH2_DBG_CTDREQ_BITS _u(0x0000003f) +#define DMA_CH2_DBG_CTDREQ_RESET _u(0x00000000) +#define DMA_CH2_DBG_CTDREQ_MSB _u(5) +#define DMA_CH2_DBG_CTDREQ_LSB _u(0) +#define DMA_CH2_DBG_CTDREQ_ACCESS "WC" +// ============================================================================= +// Register : DMA_CH2_DBG_TCR +// Description : Read to get channel TRANS_COUNT reload value, i.e. the length +// of the next transfer +#define DMA_CH2_DBG_TCR_OFFSET _u(0x00000884) +#define DMA_CH2_DBG_TCR_BITS _u(0xffffffff) +#define DMA_CH2_DBG_TCR_RESET _u(0x00000000) +#define DMA_CH2_DBG_TCR_MSB _u(31) +#define DMA_CH2_DBG_TCR_LSB _u(0) +#define DMA_CH2_DBG_TCR_ACCESS "RO" +// ============================================================================= +// Register : DMA_CH3_DBG_CTDREQ +// Description : Read: get channel DREQ counter (i.e. how many accesses the DMA +// expects it can perform on the peripheral without +// overflow/underflow. Write any value: clears the counter, and +// cause channel to re-initiate DREQ handshake. +#define DMA_CH3_DBG_CTDREQ_OFFSET _u(0x000008c0) +#define DMA_CH3_DBG_CTDREQ_BITS _u(0x0000003f) +#define DMA_CH3_DBG_CTDREQ_RESET _u(0x00000000) +#define DMA_CH3_DBG_CTDREQ_MSB _u(5) +#define DMA_CH3_DBG_CTDREQ_LSB _u(0) +#define DMA_CH3_DBG_CTDREQ_ACCESS "WC" +// ============================================================================= +// Register : DMA_CH3_DBG_TCR +// Description : Read to get channel TRANS_COUNT reload value, i.e. the length +// of the next transfer +#define DMA_CH3_DBG_TCR_OFFSET _u(0x000008c4) +#define DMA_CH3_DBG_TCR_BITS _u(0xffffffff) +#define DMA_CH3_DBG_TCR_RESET _u(0x00000000) +#define DMA_CH3_DBG_TCR_MSB _u(31) +#define DMA_CH3_DBG_TCR_LSB _u(0) +#define DMA_CH3_DBG_TCR_ACCESS "RO" +// ============================================================================= +// Register : DMA_CH4_DBG_CTDREQ +// Description : Read: get channel DREQ counter (i.e. how many accesses the DMA +// expects it can perform on the peripheral without +// overflow/underflow. Write any value: clears the counter, and +// cause channel to re-initiate DREQ handshake. +#define DMA_CH4_DBG_CTDREQ_OFFSET _u(0x00000900) +#define DMA_CH4_DBG_CTDREQ_BITS _u(0x0000003f) +#define DMA_CH4_DBG_CTDREQ_RESET _u(0x00000000) +#define DMA_CH4_DBG_CTDREQ_MSB _u(5) +#define DMA_CH4_DBG_CTDREQ_LSB _u(0) +#define DMA_CH4_DBG_CTDREQ_ACCESS "WC" +// ============================================================================= +// Register : DMA_CH4_DBG_TCR +// Description : Read to get channel TRANS_COUNT reload value, i.e. the length +// of the next transfer +#define DMA_CH4_DBG_TCR_OFFSET _u(0x00000904) +#define DMA_CH4_DBG_TCR_BITS _u(0xffffffff) +#define DMA_CH4_DBG_TCR_RESET _u(0x00000000) +#define DMA_CH4_DBG_TCR_MSB _u(31) +#define DMA_CH4_DBG_TCR_LSB _u(0) +#define DMA_CH4_DBG_TCR_ACCESS "RO" +// ============================================================================= +// Register : DMA_CH5_DBG_CTDREQ +// Description : Read: get channel DREQ counter (i.e. how many accesses the DMA +// expects it can perform on the peripheral without +// overflow/underflow. Write any value: clears the counter, and +// cause channel to re-initiate DREQ handshake. +#define DMA_CH5_DBG_CTDREQ_OFFSET _u(0x00000940) +#define DMA_CH5_DBG_CTDREQ_BITS _u(0x0000003f) +#define DMA_CH5_DBG_CTDREQ_RESET _u(0x00000000) +#define DMA_CH5_DBG_CTDREQ_MSB _u(5) +#define DMA_CH5_DBG_CTDREQ_LSB _u(0) +#define DMA_CH5_DBG_CTDREQ_ACCESS "WC" +// ============================================================================= +// Register : DMA_CH5_DBG_TCR +// Description : Read to get channel TRANS_COUNT reload value, i.e. the length +// of the next transfer +#define DMA_CH5_DBG_TCR_OFFSET _u(0x00000944) +#define DMA_CH5_DBG_TCR_BITS _u(0xffffffff) +#define DMA_CH5_DBG_TCR_RESET _u(0x00000000) +#define DMA_CH5_DBG_TCR_MSB _u(31) +#define DMA_CH5_DBG_TCR_LSB _u(0) +#define DMA_CH5_DBG_TCR_ACCESS "RO" +// ============================================================================= +// Register : DMA_CH6_DBG_CTDREQ +// Description : Read: get channel DREQ counter (i.e. how many accesses the DMA +// expects it can perform on the peripheral without +// overflow/underflow. Write any value: clears the counter, and +// cause channel to re-initiate DREQ handshake. +#define DMA_CH6_DBG_CTDREQ_OFFSET _u(0x00000980) +#define DMA_CH6_DBG_CTDREQ_BITS _u(0x0000003f) +#define DMA_CH6_DBG_CTDREQ_RESET _u(0x00000000) +#define DMA_CH6_DBG_CTDREQ_MSB _u(5) +#define DMA_CH6_DBG_CTDREQ_LSB _u(0) +#define DMA_CH6_DBG_CTDREQ_ACCESS "WC" +// ============================================================================= +// Register : DMA_CH6_DBG_TCR +// Description : Read to get channel TRANS_COUNT reload value, i.e. the length +// of the next transfer +#define DMA_CH6_DBG_TCR_OFFSET _u(0x00000984) +#define DMA_CH6_DBG_TCR_BITS _u(0xffffffff) +#define DMA_CH6_DBG_TCR_RESET _u(0x00000000) +#define DMA_CH6_DBG_TCR_MSB _u(31) +#define DMA_CH6_DBG_TCR_LSB _u(0) +#define DMA_CH6_DBG_TCR_ACCESS "RO" +// ============================================================================= +// Register : DMA_CH7_DBG_CTDREQ +// Description : Read: get channel DREQ counter (i.e. how many accesses the DMA +// expects it can perform on the peripheral without +// overflow/underflow. Write any value: clears the counter, and +// cause channel to re-initiate DREQ handshake. +#define DMA_CH7_DBG_CTDREQ_OFFSET _u(0x000009c0) +#define DMA_CH7_DBG_CTDREQ_BITS _u(0x0000003f) +#define DMA_CH7_DBG_CTDREQ_RESET _u(0x00000000) +#define DMA_CH7_DBG_CTDREQ_MSB _u(5) +#define DMA_CH7_DBG_CTDREQ_LSB _u(0) +#define DMA_CH7_DBG_CTDREQ_ACCESS "WC" +// ============================================================================= +// Register : DMA_CH7_DBG_TCR +// Description : Read to get channel TRANS_COUNT reload value, i.e. the length +// of the next transfer +#define DMA_CH7_DBG_TCR_OFFSET _u(0x000009c4) +#define DMA_CH7_DBG_TCR_BITS _u(0xffffffff) +#define DMA_CH7_DBG_TCR_RESET _u(0x00000000) +#define DMA_CH7_DBG_TCR_MSB _u(31) +#define DMA_CH7_DBG_TCR_LSB _u(0) +#define DMA_CH7_DBG_TCR_ACCESS "RO" +// ============================================================================= +// Register : DMA_CH8_DBG_CTDREQ +// Description : Read: get channel DREQ counter (i.e. how many accesses the DMA +// expects it can perform on the peripheral without +// overflow/underflow. Write any value: clears the counter, and +// cause channel to re-initiate DREQ handshake. +#define DMA_CH8_DBG_CTDREQ_OFFSET _u(0x00000a00) +#define DMA_CH8_DBG_CTDREQ_BITS _u(0x0000003f) +#define DMA_CH8_DBG_CTDREQ_RESET _u(0x00000000) +#define DMA_CH8_DBG_CTDREQ_MSB _u(5) +#define DMA_CH8_DBG_CTDREQ_LSB _u(0) +#define DMA_CH8_DBG_CTDREQ_ACCESS "WC" +// ============================================================================= +// Register : DMA_CH8_DBG_TCR +// Description : Read to get channel TRANS_COUNT reload value, i.e. the length +// of the next transfer +#define DMA_CH8_DBG_TCR_OFFSET _u(0x00000a04) +#define DMA_CH8_DBG_TCR_BITS _u(0xffffffff) +#define DMA_CH8_DBG_TCR_RESET _u(0x00000000) +#define DMA_CH8_DBG_TCR_MSB _u(31) +#define DMA_CH8_DBG_TCR_LSB _u(0) +#define DMA_CH8_DBG_TCR_ACCESS "RO" +// ============================================================================= +// Register : DMA_CH9_DBG_CTDREQ +// Description : Read: get channel DREQ counter (i.e. how many accesses the DMA +// expects it can perform on the peripheral without +// overflow/underflow. Write any value: clears the counter, and +// cause channel to re-initiate DREQ handshake. +#define DMA_CH9_DBG_CTDREQ_OFFSET _u(0x00000a40) +#define DMA_CH9_DBG_CTDREQ_BITS _u(0x0000003f) +#define DMA_CH9_DBG_CTDREQ_RESET _u(0x00000000) +#define DMA_CH9_DBG_CTDREQ_MSB _u(5) +#define DMA_CH9_DBG_CTDREQ_LSB _u(0) +#define DMA_CH9_DBG_CTDREQ_ACCESS "WC" +// ============================================================================= +// Register : DMA_CH9_DBG_TCR +// Description : Read to get channel TRANS_COUNT reload value, i.e. the length +// of the next transfer +#define DMA_CH9_DBG_TCR_OFFSET _u(0x00000a44) +#define DMA_CH9_DBG_TCR_BITS _u(0xffffffff) +#define DMA_CH9_DBG_TCR_RESET _u(0x00000000) +#define DMA_CH9_DBG_TCR_MSB _u(31) +#define DMA_CH9_DBG_TCR_LSB _u(0) +#define DMA_CH9_DBG_TCR_ACCESS "RO" +// ============================================================================= +// Register : DMA_CH10_DBG_CTDREQ +// Description : Read: get channel DREQ counter (i.e. how many accesses the DMA +// expects it can perform on the peripheral without +// overflow/underflow. Write any value: clears the counter, and +// cause channel to re-initiate DREQ handshake. +#define DMA_CH10_DBG_CTDREQ_OFFSET _u(0x00000a80) +#define DMA_CH10_DBG_CTDREQ_BITS _u(0x0000003f) +#define DMA_CH10_DBG_CTDREQ_RESET _u(0x00000000) +#define DMA_CH10_DBG_CTDREQ_MSB _u(5) +#define DMA_CH10_DBG_CTDREQ_LSB _u(0) +#define DMA_CH10_DBG_CTDREQ_ACCESS "WC" +// ============================================================================= +// Register : DMA_CH10_DBG_TCR +// Description : Read to get channel TRANS_COUNT reload value, i.e. the length +// of the next transfer +#define DMA_CH10_DBG_TCR_OFFSET _u(0x00000a84) +#define DMA_CH10_DBG_TCR_BITS _u(0xffffffff) +#define DMA_CH10_DBG_TCR_RESET _u(0x00000000) +#define DMA_CH10_DBG_TCR_MSB _u(31) +#define DMA_CH10_DBG_TCR_LSB _u(0) +#define DMA_CH10_DBG_TCR_ACCESS "RO" +// ============================================================================= +// Register : DMA_CH11_DBG_CTDREQ +// Description : Read: get channel DREQ counter (i.e. how many accesses the DMA +// expects it can perform on the peripheral without +// overflow/underflow. Write any value: clears the counter, and +// cause channel to re-initiate DREQ handshake. +#define DMA_CH11_DBG_CTDREQ_OFFSET _u(0x00000ac0) +#define DMA_CH11_DBG_CTDREQ_BITS _u(0x0000003f) +#define DMA_CH11_DBG_CTDREQ_RESET _u(0x00000000) +#define DMA_CH11_DBG_CTDREQ_MSB _u(5) +#define DMA_CH11_DBG_CTDREQ_LSB _u(0) +#define DMA_CH11_DBG_CTDREQ_ACCESS "WC" +// ============================================================================= +// Register : DMA_CH11_DBG_TCR +// Description : Read to get channel TRANS_COUNT reload value, i.e. the length +// of the next transfer +#define DMA_CH11_DBG_TCR_OFFSET _u(0x00000ac4) +#define DMA_CH11_DBG_TCR_BITS _u(0xffffffff) +#define DMA_CH11_DBG_TCR_RESET _u(0x00000000) +#define DMA_CH11_DBG_TCR_MSB _u(31) +#define DMA_CH11_DBG_TCR_LSB _u(0) +#define DMA_CH11_DBG_TCR_ACCESS "RO" +// ============================================================================= +#endif // _HARDWARE_REGS_DMA_H + |