HPMICRO
HPM6280
HPM6200
1.0
HPM6200 device
/*
* Copyright (c) 2021-2024 HPMicro
*
* SPDX-License-Identifier: BSD-3-Clause
*
*/
other
r0p0
little
false
true
true
7
false
8
32
32
read-write
0x0
0xFFFFFFFF
FGPIO
FGPIO
GPIO
0xc0000
0x0
0x824
registers
16
0x10
gpioa,gpiob,gpioc,gpiod,gpioe,gpiof,rsv6,rsv7,rsv8,rsv9,rsv10,rsv11,rsv12,gpiox,gpioy,gpioz
DI[%s]
no description available
0x0
VALUE
GPIO input value
0x0
32
0x00000000
0xFFFFFFFF
INPUT
GPIO input bus value, each bit represents a bus bit
0: low level presents on chip pin
1: high level presents on chip pin
0
32
read-only
16
0x10
gpioa,gpiob,gpioc,gpiod,gpioe,gpiof,rsv6,rsv7,rsv8,rsv9,rsv10,rsv11,rsv12,gpiox,gpioy,gpioz
DO[%s]
no description available
0x100
VALUE
GPIO output value
0x0
32
0x00000000
0xFFFFFFFF
OUTPUT
GPIO output register value, each bit represents a bus bit
0: chip pin output low level when direction is output
1: chip pin output high level when direction is output
0
32
read-write
SET
GPIO output set
0x4
32
0x00000000
0xFFFFFFFF
OUTPUT
GPIO output register value, each bit represents a bus bit
0: chip pin output low level when direction is output
1: chip pin output high level when direction is output
0
32
read-write
CLEAR
GPIO output clear
0x8
32
0x00000000
0xFFFFFFFF
OUTPUT
GPIO output register value, each bit represents a bus bit
0: chip pin output low level when direction is output
1: chip pin output high level when direction is output
0
32
read-write
TOGGLE
GPIO output toggle
0xc
32
0x00000000
0xFFFFFFFF
OUTPUT
GPIO output register value, each bit represents a bus bit
0: chip pin output low level when direction is output
1: chip pin output high level when direction is output
0
32
read-write
16
0x10
gpioa,gpiob,gpioc,gpiod,gpioe,gpiof,rsv6,rsv7,rsv8,rsv9,rsv10,rsv11,rsv12,gpiox,gpioy,gpioz
OE[%s]
no description available
0x200
VALUE
GPIO direction value
0x0
32
0x00000000
0xFFFFFFFF
DIRECTION
GPIO direction, each bit represents a bus bit
0: input
1: output
0
32
read-write
SET
GPIO direction set
0x4
32
0x00000000
0xFFFFFFFF
DIRECTION
GPIO direction, each bit represents a bus bit
0: input
1: output
0
32
read-write
CLEAR
GPIO direction clear
0x8
32
0x00000000
0xFFFFFFFF
DIRECTION
GPIO direction, each bit represents a bus bit
0: input
1: output
0
32
read-write
TOGGLE
GPIO direction toggle
0xc
32
0x00000000
0xFFFFFFFF
DIRECTION
GPIO direction, each bit represents a bus bit
0: input
1: output
0
32
read-write
16
0x10
gpioa,gpiob,gpioc,gpiod,gpioe,gpiof,rsv6,rsv7,rsv8,rsv9,rsv10,rsv11,rsv12,gpiox,gpioy,gpioz
IF[%s]
no description available
0x300
VALUE
GPIO interrupt flag value
0x0
32
0x00000000
0xFFFFFFFF
IRQ_FLAG
GPIO interrupt flag, write 1 to clear this flag
0: no irq
1: irq pending
0
32
write-only
16
0x10
gpioa,gpiob,gpioc,gpiod,gpioe,gpiof,rsv6,rsv7,rsv8,rsv9,rsv10,rsv11,rsv12,gpiox,gpioy,gpioz
IE[%s]
no description available
0x400
VALUE
GPIO interrupt enable value
0x0
32
0x00000000
0xFFFFFFFF
IRQ_EN
GPIO interrupt enable, each bit represents a bus bit
0: irq is disabled
1: irq is enable
0
32
read-write
SET
GPIO interrupt enable set
0x4
32
0x00000000
0xFFFFFFFF
IRQ_EN
GPIO interrupt enable, each bit represents a bus bit
0: irq is disabled
1: irq is enable
0
32
read-write
CLEAR
GPIO interrupt enable clear
0x8
32
0x00000000
0xFFFFFFFF
IRQ_EN
GPIO interrupt enable, each bit represents a bus bit
0: irq is disabled
1: irq is enable
0
32
read-write
TOGGLE
GPIO interrupt enable toggle
0xc
32
0x00000000
0xFFFFFFFF
IRQ_EN
GPIO interrupt enable, each bit represents a bus bit
0: irq is disabled
1: irq is enable
0
32
read-write
16
0x10
gpioa,gpiob,gpioc,gpiod,gpioe,gpiof,rsv6,rsv7,rsv8,rsv9,rsv10,rsv11,rsv12,gpiox,gpioy,gpioz
PL[%s]
no description available
0x500
VALUE
GPIO interrupt polarity value
0x0
32
0x00000000
0xFFFFFFFF
IRQ_POL
GPIO interrupt polarity, each bit represents a bus bit
0: irq is high level or rising edge
1: irq is low level or falling edge
0
32
read-write
SET
GPIO interrupt polarity set
0x4
32
0x00000000
0xFFFFFFFF
IRQ_POL
GPIO interrupt polarity, each bit represents a bus bit
0: irq is high level or rising edge
1: irq is low level or falling edge
0
32
read-write
CLEAR
GPIO interrupt polarity clear
0x8
32
0x00000000
0xFFFFFFFF
IRQ_POL
GPIO interrupt polarity, each bit represents a bus bit
0: irq is high level or rising edge
1: irq is low level or falling edge
0
32
read-write
TOGGLE
GPIO interrupt polarity toggle
0xc
32
0x00000000
0xFFFFFFFF
IRQ_POL
GPIO interrupt polarity, each bit represents a bus bit
0: irq is high level or rising edge
1: irq is low level or falling edge
0
32
read-write
16
0x10
gpioa,gpiob,gpioc,gpiod,gpioe,gpiof,rsv6,rsv7,rsv8,rsv9,rsv10,rsv11,rsv12,gpiox,gpioy,gpioz
TP[%s]
no description available
0x600
VALUE
GPIO interrupt type value
0x0
32
0x00000000
0xFFFFFFFF
IRQ_TYPE
GPIO interrupt type, each bit represents a bus bit
0: irq is triggered by level
1: irq is triggered by edge
0
32
read-write
SET
GPIO interrupt type set
0x4
32
0x00000000
0xFFFFFFFF
IRQ_TYPE
GPIO interrupt type, each bit represents a bus bit
0: irq is triggered by level
1: irq is triggered by edge
0
32
read-write
CLEAR
GPIO interrupt type clear
0x8
32
0x00000000
0xFFFFFFFF
IRQ_TYPE
GPIO interrupt type, each bit represents a bus bit
0: irq is triggered by level
1: irq is triggered by edge
0
32
read-write
TOGGLE
GPIO interrupt type toggle
0xc
32
0x00000000
0xFFFFFFFF
IRQ_TYPE
GPIO interrupt type, each bit represents a bus bit
0: irq is triggered by level
1: irq is triggered by edge
0
32
read-write
16
0x10
gpioa,gpiob,gpioc,gpiod,gpioe,gpiof,rsv6,rsv7,rsv8,rsv9,rsv10,rsv11,rsv12,gpiox,gpioy,gpioz
AS[%s]
no description available
0x700
VALUE
GPIO interrupt asynchronous value
0x0
32
0x00000000
0xFFFFFFFF
IRQ_ASYNC
GPIO interrupt asynchronous, each bit represents a bus bit
0: irq is triggered base on system clock
1: irq is triggered combinational
Note: combinational interrupt is sensitive to environment noise
0
32
read-write
SET
GPIO interrupt asynchronous set
0x4
32
0x00000000
0xFFFFFFFF
IRQ_ASYNC
GPIO interrupt asynchronous, each bit represents a bus bit
0: irq is triggered base on system clock
1: irq is triggered combinational
Note: combinational interrupt is sensitive to environment noise
0
32
read-write
CLEAR
GPIO interrupt asynchronous clear
0x8
32
0x00000000
0xFFFFFFFF
IRQ_ASYNC
GPIO interrupt asynchronous, each bit represents a bus bit
0: irq is triggered base on system clock
1: irq is triggered combinational
Note: combinational interrupt is sensitive to environment noise
0
32
read-write
TOGGLE
GPIO interrupt asynchronous toggle
0xc
32
0x00000000
0xFFFFFFFF
IRQ_ASYNC
GPIO interrupt asynchronous, each bit represents a bus bit
0: irq is triggered base on system clock
1: irq is triggered combinational
Note: combinational interrupt is sensitive to environment noise
0
32
read-write
GPIO0
GPIO0
GPIO
0xf0000000
GPIO1
GPIO1
GPIO
0xf0004000
PGPIO
PGPIO
GPIO
0xf40dc000
BGPIO
BGPIO
GPIO
0xf5014000
PLIC
PLIC
PLIC
0xe4000000
0x0
0x202000
registers
feature
Feature enable register
0x0
32
0x00000000
0x00000003
VECTORED
Vector mode enable
0: Disabled
1: Enabled
1
1
read-write
PREEMPT
Preemptive priority interrupt enable
0: Disabled
1: Enabled
0
1
read-write
127
0x4
PRIORITY1,PRIORITY2,PRIORITY3,PRIORITY4,PRIORITY5,PRIORITY6,PRIORITY7,PRIORITY8,PRIORITY9,PRIORITY10,PRIORITY11,PRIORITY12,PRIORITY13,PRIORITY14,PRIORITY15,PRIORITY16,PRIORITY17,PRIORITY18,PRIORITY19,PRIORITY20,PRIORITY21,PRIORITY22,PRIORITY23,PRIORITY24,PRIORITY25,PRIORITY26,PRIORITY27,PRIORITY28,PRIORITY29,PRIORITY30,PRIORITY31,PRIORITY32,PRIORITY33,PRIORITY34,PRIORITY35,PRIORITY36,PRIORITY37,PRIORITY38,PRIORITY39,PRIORITY40,PRIORITY41,PRIORITY42,PRIORITY43,PRIORITY44,PRIORITY45,PRIORITY46,PRIORITY47,PRIORITY48,PRIORITY49,PRIORITY50,PRIORITY51,PRIORITY52,PRIORITY53,PRIORITY54,PRIORITY55,PRIORITY56,PRIORITY57,PRIORITY58,PRIORITY59,PRIORITY60,PRIORITY61,PRIORITY62,PRIORITY63,PRIORITY64,PRIORITY65,PRIORITY66,PRIORITY67,PRIORITY68,PRIORITY69,PRIORITY70,PRIORITY71,PRIORITY72,PRIORITY73,PRIORITY74,PRIORITY75,PRIORITY76,PRIORITY77,PRIORITY78,PRIORITY79,PRIORITY80,PRIORITY81,PRIORITY82,PRIORITY83,PRIORITY84,PRIORITY85,PRIORITY86,PRIORITY87,PRIORITY88,PRIORITY89,PRIORITY90,PRIORITY91,PRIORITY92,PRIORITY93,PRIORITY94,PRIORITY95,PRIORITY96,PRIORITY97,PRIORITY98,PRIORITY99,PRIORITY100,PRIORITY101,PRIORITY102,PRIORITY103,PRIORITY104,PRIORITY105,PRIORITY106,PRIORITY107,PRIORITY108,PRIORITY109,PRIORITY110,PRIORITY111,PRIORITY112,PRIORITY113,PRIORITY114,PRIORITY115,PRIORITY116,PRIORITY117,PRIORITY118,PRIORITY119,PRIORITY120,PRIORITY121,PRIORITY122,PRIORITY123,PRIORITY124,PRIORITY125,PRIORITY126,PRIORITY127
PRIORITY[%s]
no description available
0x4
32
0x00000001
0xFFFFFFFF
PRIORITY
Interrupt source priority. The valid range of this field is 0-7.
0: Never interrupt
1-7: Interrupt source priority. The larger the value, the higher the priority.
0
32
read-write
4
0x4
PENDING0,PENDING1,PENDING2,PENDING3
PENDING[%s]
no description available
0x1000
32
0x00000000
0xFFFFFFFF
INTERRUPT
The interrupt pending status of inpterrupt sources. Every interrupt source occupies 1 bit.
0
32
read-write
4
0x4
TRIGGER0,TRIGGER1,TRIGGER2,TRIGGER3
TRIGGER[%s]
no description available
0x1080
32
0x00000000
0xFFFFFFFF
INTERRUPT
The interrupt trigger type of interrupt sources. Every interrupt source occupies 1 bit.
0: Level-triggered interrupt
1: Edge-triggered interrupt
0
32
read-only
NUMBER
Number of supported interrupt sources and targets
0x1100
32
0xFFFFFFFF
NUM_TARGET
The number of supported targets
16
16
read-only
NUM_INTERRUPT
The number of supported interrupt sources
0
16
read-only
INFO
Version and the maximum priority
0x1104
32
0xFFFFFFFF
MAX_PRIORITY
The maximum priority supported
16
16
read-only
VERSION
The version of the PLIC design
0
16
read-only
2
0x80
target0,target1
TARGETINT[%s]
no description available
0x2000
4
0x4
INTEN0,INTEN1,INTEN2,INTEN3
INTEN[%s]
no description available
0x0
32
0x00000000
0xFFFFFFFF
INTERRUPT
The interrupt enable bit for interrupt. Every interrupt source occupies 1 bit.
0
32
read-write
2
0x1000
target0,target1
TARGETCONFIG[%s]
no description available
0x200000
THRESHOLD
Target0 priority threshold
0x0
32
0x00000000
0xFFFFFFFF
THRESHOLD
Interrupt priority threshold.
0
32
read-write
CLAIM
Target claim and complete
0x4
32
0x00000000
0x000003FF
INTERRUPT_ID
On reads, indicating the interrupt source that has being claimed. On writes, indicating the interrupt source that has been handled (completed).
0
10
read-write
PPS
Preempted priority stack
0x400
32
0x00000000
0xFFFFFFFF
PRIORITY_PREEMPTED
Each bit indicates if the corresponding priority level has been preempted by a higher-priority interrupt.
0
32
read-write
MCHTMR
MCHTMR
MCHTMR
0xe6000000
0x0
0x10
registers
MTIME
Machine Time
0x0
64
0x0000000000020210
0xFFFFFFFFFFFFFFFF
MTIME
Machine time
0
64
read-write
MTIMECMP
Machine Time Compare
0x8
64
0x0000000000020210
0xFFFFFFFFFFFFFFFF
MTIMECMP
Machine time compare
0
64
read-write
PLICSW
PLICSW
PLIC_SW
0xe6400000
0x1000
0x1ff008
registers
PENDING
Pending status
0x1000
32
0x00000000
0x00000002
INTERRUPT
writing 1 to trigger software interrupt
1
1
read-write
INTEN
Interrupt enable
0x2000
32
0x00000000
0x00000001
INTERRUPT
enable software interrupt
0
1
read-write
CLAIM
Claim and complete.
0x200004
32
0x00000000
0x00000001
INTERRUPT_ID
On reads, indicating the interrupt source that has being claimed. On writes, indicating the interrupt source that has been handled (completed).
0
1
read-write
GPIOM
GPIOM
GPIOM
0xf0008000
0x0
0x800
registers
16
0x80
gpioa,gpiob,gpioc,rsv3,rsv4,rsv5,rsv6,rsv7,rsv8,rsv9,rsv10,rsv11,rsv12,gpiox,gpioy,gpioz
ASSIGN[%s]
no description available
0x0
32
0x4
PIN00,PIN01,PIN02,PIN03,PIN04,PIN05,PIN06,PIN07,PIN08,PIN09,PIN10,PIN11,PIN12,PIN13,PIN14,PIN15,PIN16,PIN17,PIN18,PIN19,PIN20,PIN21,PIN22,PIN23,PIN24,PIN25,PIN26,PIN27,PIN28,PIN29,PIN30,PIN31
PIN[%s]
no description available
0x0
32
0x00000000
0x80000F03
LOCK
lock fields in this register, lock can only be cleared by soc reset
0: fields can be changed
1: fields locked to current value, not changeable
31
1
read-write
HIDE
pin value visibility to gpios,
bit0: 1, invisible to soc gpio0; 0: visible to soc gpio0
bit1: 1, invisible to soc gpio1; 0: visible to soc gpio1
bit2: 1, invisible to cpu0 fast gpio; 0: visible to cpu0 fast gpio
bit3: 1, invisible to cpu1 fast gpio; 0: visible to cpu1 fast gpio
8
4
read-write
SELECT
select which gpio controls chip pin,
0: soc gpio0;
1: soc gpio1;
2: cpu0 fastgpio
3: cpu1 fast gpio
0
2
read-write
ADC0
ADC0
ADC16
0xf0010000
0x0
0x1464
registers
12
0x4
trg0a,trg0b,trg0c,trg1a,trg1b,trg1c,trg2a,trg2b,trg2c,trg3a,trg3b,trg3c
CONFIG[%s]
no description available
0x0
32
0x00000000
0xFF3F3F7F
TRIG_LEN
length for current trigger, can up to 4 conversions for one trigger, from 0 to 3
30
2
write-only
INTEN3
interrupt enable for 4th conversion
29
1
read-write
CHAN3
channel number for 4th conversion
24
5
read-write
INTEN2
interrupt enable for 3rd conversion
21
1
read-write
CHAN2
channel number for 3rd conversion
16
5
read-write
INTEN1
interrupt enable for 2nd conversion
13
1
read-write
CHAN1
channel number for 2nd conversion
8
5
read-write
QUEUE_EN
preemption queue enable control
6
1
read-write
INTEN0
interrupt enable for 1st conversion
5
1
read-write
CHAN0
channel number for 1st conversion
0
5
read-write
trg_dma_addr
No description available
0x30
32
0x00000000
0xFFFFFFFC
TRG_DMA_ADDR
buffer start address for trigger queue, 192byte total, 16 bytes for each trigger (4 bytes for each conversion)
2
30
read-write
trg_sw_sta
No description available
0x34
32
0x00000000
0x0000001F
TRG_SW_STA
SW trigger start bit, HW will clear it after all conversions(up to 4) finished. SW should make sure it's 0 before set it.
4
1
read-write
TRIG_SW_INDEX
which trigger for the SW trigger
0 for trig0a, 1 for trig0b…
3 for trig1a, …11 for trig3c
0
4
read-write
16
0x4
chn0,chn1,chn2,chn3,chn4,chn5,chn6,chn7,chn8,chn9,chn10,chn11,chn12,chn13,chn14,chn15
BUS_RESULT[%s]
no description available
0x400
32
0x00000000
0x0001FFFF
VALID
set after conversion finished if wait_dis is set, cleared after software read.
The first time read with 0 will trigger one new conversion.
If SW read other channel when one channel conversion is in progress, it will not trigger new conversion at other channel, and will get old result with valid 0, also with read_cflct interrupt status bit set.
the result may not realtime if software read once and wait long time to read again
16
1
read-only
CHAN_RESULT
read this register will trigger one adc conversion.
If wait_dis bit is set, SW will get the latest conversion result(not current one) with valid bit is 0, SW need polling valid bit till it's set to get current result
If wait_dis bit is 0, SW can get the current conversion result with holding the bus, valid bit is always set at this mode. this is not recommended if channel sample time is too long
0
16
read-only
buf_cfg0
No description available
0x500
32
0x00000000
0x00000001
WAIT_DIS
set to disable read waiting, get result immediately but maybe not current conversion result.
0
1
read-write
seq_cfg0
No description available
0x800
32
0x00000000
0x80000F1F
CYCLE
current dma write cycle bit
31
1
read-only
SEQ_LEN
sequence queue length, 0 for one, 0xF for 16
8
4
read-write
RESTART_EN
if set together with cont_en, HW will continue process the whole queue after trigger once.
If cont_en is 0, this bit is not used
4
1
read-write
CONT_EN
if set, HW will continue process the queue till end(seq_len) after trigger once
3
1
read-write
SW_TRIG
SW trigger, pulse signal, cleared by HW one cycle later
2
1
write-only
SW_TRIG_EN
set to enable SW trigger
1
1
read-write
HW_TRIG_EN
set to enable external HW trigger, only trigger on posedge
0
1
read-write
seq_dma_addr
No description available
0x804
32
0x00000000
0xFFFFFFFC
TAR_ADDR
dma target address, should be 4-byte aligned
2
30
read-write
seq_dma_cfg
No description available
0x80c
32
0x00000000
0x0FFF3FFF
STOP_POS
if stop_en is set, SW is responsible to update this field to the next read point, HW should not write data to this point since it's not read out by SW yet
16
12
read-write
DMA_RST
set this bit will reset HW dma write pointer to seq_dma_addr, and set HW cycle bit to 1. dma is halted if this bit is set.
SW should clear all cycle bit in buffer to 0 before clear dma_rst
13
1
read-write
STOP_EN
set to stop dma if reach the stop_pos
12
1
read-write
BUF_LEN
dma buffer length, after write to (tar_addr[31:2]+buf_len)*4, the next dma address will be tar_addr[31:2]*4
0 for 4byte;
0xFFF for 16kbyte.
0
12
read-write
16
0x4
cfg0,cfg1,cfg2,cfg3,cfg4,cfg5,cfg6,cfg7,cfg8,cfg9,cfg10,cfg11,cfg12,cfg13,cfg14,cfg15
SEQ_QUE[%s]
no description available
0x810
32
0x00000000
0x0000003F
SEQ_INT_EN
interrupt enable for current conversion
5
1
read-write
CHAN_NUM_4_0
channel number for current conversion
0
5
read-write
16
0x10
chn0,chn1,chn2,chn3,chn4,chn5,chn6,chn7,chn8,chn9,chn10,chn11,chn12,chn13,chn14,chn15
PRD_CFG[%s]
no description available
0xc00
prd_cfg
No description available
0x0
32
0x00000000
0x00001FFF
PRESCALE
0: 1xclock, 1: 2x, 2: 4x, 3: 8x,…,15: 32768x,…,31: 2Gx
8
5
read-write
PRD
conver period, with prescale.
Set to 0 means disable current channel
0
8
read-write
prd_thshd_cfg
No description available
0x4
32
0x00000000
0xFFFFFFFF
THSHDH
threshold high, assert interrupt(if enabled) if result exceed high or low.
16
16
read-write
THSHDL
threshold low
0
16
read-write
prd_result
No description available
0x8
32
0x00000000
0x0000FFFF
CHAN_RESULT
adc convert result, update after each valid conversion.
it may be updated period according to config, also may be updated due to other queue convert the same channel
0
16
read-only
16
0x4
chn0,chn1,chn2,chn3,chn4,chn5,chn6,chn7,chn8,chn9,chn10,chn11,chn12,chn13,chn14,chn15
SAMPLE_CFG[%s]
no description available
0x1000
32
0x00000000
0x00000FFF
SAMPLE_CLOCK_NUMBER_SHIFT
shift for sample clock number
9
3
read-write
SAMPLE_CLOCK_NUMBER
sample clock number, base on clock_period, default one period
0
9
read-write
conv_cfg1
No description available
0x1104
32
0x00000000
0x000001FF
CONVERT_CLOCK_NUMBER
convert clock numbers, set to 21 (0x15) for 16bit mode, which means convert need 21 adc clock cycles(based on clock after divider);
user can use small value to get faster conversion, but less accuracy, need to config cov_end_cnt at adc16_config1 also.
Ex: use 200MHz bus clock for adc, set sample_clock_number to 4, sample_clock_number_shift to 0, covert_clk_number to 21 for 16bit mode, clock_divder to 3, then each ADC conversion(plus sample) need 25 cycles(50MHz).
4
5
read-write
CLOCK_DIVIDER
clock_period, N half clock cycle per half adc cycle
0 for same adc_clk and bus_clk,
1 for 1:2,
2 for 1:3,
...
15 for 1:16
Note: set to 2 can genenerate 66.7MHz adc_clk at 200MHz bus_clk
0
4
read-write
adc_cfg0
No description available
0x1108
32
0x00000000
0xA0000001
SEL_SYNC_AHB
set to 1 will enable sync AHB bus, to get better bus performance.
Adc_clk must to be set to same as bus clock at this mode
31
1
read-write
ADC_AHB_EN
set to 1 to enable ADC DMA to write data to soc memory bus, for trig queue and seq queue;
29
1
read-write
PORT3_REALTIME
set to enable trg queue stop other queues
0
1
read-write
int_sts
No description available
0x1110
32
0x00000000
0xFFE0FFFF
TRIG_CMPT
interrupt for one trigger conversion complete if enabled
31
1
read-write
TRIG_SW_CFLCT
No description available
30
1
read-write
TRIG_HW_CFLCT
No description available
29
1
read-write
READ_CFLCT
read conflict interrupt, set if wait_dis is set, one conversion is in progress, SW read another channel
28
1
read-write
SEQ_SW_CFLCT
sequence queue conflict interrupt, set if HW or SW trigger received during conversion
27
1
read-write
SEQ_HW_CFLCT
No description available
26
1
read-write
SEQ_DMAABT
dma abort interrupt, set if seqence dma write pointer reachs sw read pointer if stop_en is set
25
1
read-write
SEQ_CMPT
the whole sequence complete interrupt
24
1
read-write
SEQ_CVC
one conversion complete in seq_queue if related seq_int_en is set
23
1
read-write
DMA_FIFO_FULL
DMA fifo full interrupt, user need to check clock frequency if it's set.
22
1
read-write
AHB_ERR
set if got hresp=1, generally caused by wrong trg_dma_addr or seq_dma_addr
21
1
read-write
WDOG
set if one chanel watch dog event triggered
0
16
read-write
int_en
No description available
0x1114
32
0x00000000
0xFFE0FFFF
TRIG_CMPT
interrupt for one trigger conversion complete if enabled
31
1
read-write
TRIG_SW_CFLCT
No description available
30
1
read-write
TRIG_HW_CFLCT
No description available
29
1
read-write
READ_CFLCT
read conflict interrupt, set if wait_dis is set, one conversion is in progress, SW read another channel
28
1
read-write
SEQ_SW_CFLCT
sequence queue conflict interrupt, set if HW or SW trigger received during conversion
27
1
read-write
SEQ_HW_CFLCT
No description available
26
1
read-write
SEQ_DMAABT
dma abort interrupt, set if seqence dma write pointer reachs sw read pointer if stop_en is set
25
1
read-write
SEQ_CMPT
the whole sequence complete interrupt
24
1
read-write
SEQ_CVC
one conversion complete in seq_queue if related seq_int_en is set
23
1
read-write
DMA_FIFO_FULL
DMA fifo full interrupt, user need to check clock frequency if it's set.
22
1
read-write
AHB_ERR
set if got hresp=1, generally caused by wrong trg_dma_addr or seq_dma_addr
21
1
read-write
WDOG
set if one chanel watch dog event triggered
0
16
read-write
ana_ctrl0
No description available
0x1200
32
0x00000000
0x00001004
ADC_CLK_ON
set to enable adc clock to analog, Software should set this bit before access to any adc16_* register.
MUST set clock_period to 0 or 1 for adc16 reg access
12
1
read-write
STARTCAL
set to start the offset calibration cycle (Active H). user need to clear it after setting it.
2
1
read-write
ana_status
No description available
0x1210
32
0x00000000
0x00000080
CALON
Indicates if the ADC is in calibration mode (Active H).
7
1
read-write
34
0x2
adc16_para00,adc16_para01,adc16_para02,adc16_para03,adc16_para04,adc16_para05,adc16_para06,adc16_para07,adc16_para08,adc16_para09,adc16_para10,adc16_para11,adc16_para12,adc16_para13,adc16_para14,adc16_para15,adc16_para16,adc16_para17,adc16_para18,adc16_para19,adc16_para20,adc16_para21,adc16_para22,adc16_para23,adc16_para24,adc16_para25,adc16_para26,adc16_para27,adc16_para28,adc16_para29,adc16_para30,adc16_para31,adc16_para32,adc16_para33
ADC16_PARAMS[%s]
no description available
0x1400
16
0x0000
0xFFFF
PARAM_VAL
No description available
0
16
read-write
adc16_config0
No description available
0x1444
32
0x00000000
0x01F07FFF
REG_EN
set to enable regulator
24
1
read-write
BANDGAP_EN
set to enable bandgap. user should set reg_en and bandgap_en before use adc16.
23
1
read-write
CAL_AVG_CFG
for average the calibration result.
0- 1 loop; 1- 2 loops; 2- 4 loops; 3- 8 loops;
4- 16 loops; 5-32 loops; others reserved
20
3
read-write
PREEMPT_EN
set to enable preemption feature
14
1
read-write
CONV_PARAM
conversion parameter
0
14
read-write
adc16_config1
No description available
0x1460
32
0x00000000
0x00001F00
COV_END_CNT
used for faster conversion, user can change it to get higher convert speed(but less accuracy).
should set to (21-convert_clock_number+1).
8
5
read-write
ADC1
ADC1
ADC16
0xf0014000
ADC2
ADC2
ADC16
0xf0018000
SDM
SDM
SDM
0xf001c000
0x0
0x110
registers
CTRL
SDM control register
0x0
32
0x00000000
0xFFFFFFFE
SFTRST
software reset the module if asserted to be1’b1.
31
1
read-write
CHMD
Channel Rcv mode
Bits[2:0] for Ch0.
Bits[5:3] for Ch1
Bits[8:6] for Ch2
Bits[11:9] for Ch3
3'b000: Capture at posedge of MCLK
3'b001: Capture at both posedge and negedge of MCLK
3'b010: Manchestor Mode
3'b011: Capture at negedge of MCLK
3'b100: Capture at every other posedge of MCLK
3'b101: Capture at every other negedge of MCLK
Others: Undefined
14
12
read-write
SYNC_MCLK
Asserted to double sync the mclk input pin before its usage inside the module
10
4
read-write
SYNC_MDAT
Asserted to double sync the mdat input pin before its usage inside the module
6
4
read-write
CH_EN
Channel Enable
2
4
read-write
IE
Interrupt Enable
1
1
read-write
INT_EN
Interrupt enable register.
0x4
32
0x00000000
0xFFFFFFFF
CH3DRY
Ch3 Data Ready interrupt enable.
7
1
read-write
CH2DRY
Ch2 Data Ready interrupt enable
6
1
read-write
CH1DRY
Ch1 Data Ready interrupt enable
5
1
read-write
CH0DRY
Ch0 Data Ready interrupt enable
4
1
read-write
CH3ERR
Ch3 Error interrupt enable.
3
1
read-write
CH2ERR
Ch2 Error interrupt enable
2
1
read-write
CH1ERR
Ch1 Error interrupt enable
1
1
read-write
CH0ERR
Ch0 Error interrupt enable
0
1
read-write
STATUS
Status Registers
0x8
32
0x00000000
0xFFFFFFFF
CH3DRY
Ch3 Data Ready.
De-assert this bit by reading the data (or data fifo) registers.
7
1
read-only
CH2DRY
Ch2 Data Ready
6
1
read-only
CH1DRY
Ch1 Data Ready
5
1
read-only
CH0DRY
Ch0 Data Ready
4
1
read-only
CH3ERR
Ch3 Error.
ORed together by channel related error signals and corresponding error interrupt enable signals.
De-assert this bit by write-1-clear the corresponding error status bits in the channel status registers.
3
1
read-only
CH2ERR
Ch2 Error
2
1
read-only
CH1ERR
Ch1 Error
1
1
read-only
CH0ERR
Ch0 Error
0
1
read-only
4
0x40
0,1,2,3
CH[%s]
no description available
0x10
SDFIFOCTRL
Data FIFO Path Control Register
0x0
32
0x00000000
0xFFFF01F4
GATE_SAMPLES
The number-1-3 of input PDM bit samples to be gated when CIC_GATE_EN=1. Max 255. So the minimum gated samples is 4 samples when GATE_SAMPLES=0.
16
8
read-write
THRSH
FIFO threshold (0,..,16) (fillings > threshold, then gen int)
4
5
read-write
D_RDY_INT_EN
FIFO data ready interrupt enable
2
1
read-write
SDCTRLP
Data Path Control Primary Register
0x4
32
0x00000000
0xFFFFFFFF
MANCH_THR
Manchester Decoding threshold. 3/4 of PERIOD_MCLK[7:0]
25
7
read-write
WDOG_THR
Watch dog threshold for channel failure of CLK halting
17
8
read-write
AF_IE
Acknowledge feedback interrupt enable
16
1
read-write
DFFOVIE
Ch Data FIFO overflow interrupt enable
15
1
read-write
DSATIE
Ch CIC Data Saturation Interrupt Enable
14
1
read-write
DRIE
Ch Data Ready Interrupt Enable
13
1
read-write
SYNCSEL
Select the PWM SYNC Source
7
6
read-write
FFSYNCCLREN
Auto clear FIFO when a new SDSYNC event is found. Only valid when WTSYNCEN=1
6
1
read-write
WTSYNACLR
1: Asserted to Auto clear WTSYNFLG when the SDFFINT is gen
0: WTSYNFLG should be cleared manually by WTSYNMCLR
5
1
read-write
WTSYNMCLR
1: Manually clear WTSYNFLG. Auto-clear.
4
1
read-write
WTSYNCEN
1: Start to store data only after PWM SYNC event
0: Start to store data whenever enabled
3
1
read-write
D32
1:32 bit data
0:16 bit data
2
1
read-write
DR_OPT
1: Use Data FIFO Ready as data ready when fifo fillings are greater than the threshold
0: Use Data Reg Ready as data ready
1
1
read-write
EN
Data Path Enable
0
1
read-write
SDCTRLE
Data Path Control Extra Register
0x8
32
0x00000000
0xFE77FFFF
CIC_GATE_TYPE
1: the gate cycle is determined by SDFIFOCTRLn[GATE_SAMPLES].
0: the gate cycle is determined by the CIC decimation counter, and the minimal gated off PDM bits are determined by SDFIFOCTRLn[GATE_SAMPLES], and at the same time, to keep alignment with normal PCM sampling time.
31
1
read-write
CIC_GATE_POL
1: When mask signal is 1, pause the CIC stage at he rising edge of mask signal.
0: When mask signal is 0, pause the CIC stage at he falling edge of mask signal.
30
1
read-write
CIC_GATE_SEL
Select the mask signal for CIC gate signal.
26
4
read-write
CIC_GATE_EN
1: the CIC stage can be paused by the mask input.
0: the CIC stage won't be paused by the mask input.
25
1
read-write
TIMESTAMP_TYPE
1. Use the time (when the data is calculated out) - delta_time_of_filter_span as the timestamp.
0: Use the time when the data is calculated out.
22
1
read-write
DFIFO_S_T
1: the output of SDFIFO is data and timestamp interleaved. First is data.
0: the output of SDFIFO is data only
21
1
read-write
DATA_S_T
"1: the read output of SData is data and timestamp interleaved. First is data.
0: the read output of SData is data only"
20
1
read-write
SGD_ORDR
CIC order
0: SYNC1
1: SYNC2
2: SYNC3
3: FAST_SYNC
17
2
read-write
PWMSYNC
Asserted to double sync the PWM trigger signal
16
1
read-write
CIC_SCL
CIC shift control
11
4
read-write
CIC_DEC_RATIO
CIC decimation ratio. 0 means div-by-256
3
8
read-write
IGN_INI_SAMPLES
NotZero: Don't store the first samples that are not accurate
Zero: Store all samples
0
3
read-write
SDST
Data Path Status
0xc
32
0x00000000
0xFF8033FF
PERIOD_MCLK
maxim of mclk spacing in cycles, using edges of mclk signal. In manchester coding mode, it is just the period of MCLK. In other modes, it is almost the half period.
23
8
read-only
SDATA_D0_T1
1: next readout is timestamp
0: next readout is data
13
1
read-only
SDFIFO_D0_T1
1: next readout is timestamp
0: next readout is data
12
1
read-only
FIFO_DR
FIFO data ready
9
1
write-only
AF
Achnowledge flag
8
1
write-only
DOV_ERR
Data FIFO Overflow Error. Error flag.
7
1
write-only
DSAT_ERR
CIC out Data saturation err. Error flag.
6
1
write-only
WTSYNFLG
Wait-for-sync event found
5
1
read-only
FILL
Data FIFO Fillings
0
5
read-only
SDATA
Data
0x10
32
0x00000000
0xFFFFFFFF
VAL
Data
0
32
read-only
SDFIFO
FIFO Data
0x14
32
0x00000000
0xFFFFFFFF
VAL
FIFO Data
0
32
read-only
SCAMP
instant Amplitude Results
0x18
32
0x00000000
0xFFFFFFFF
VAL
instant Amplitude Results
0
16
read-only
SCHTL
Amplitude Threshold for High Limit
0x1c
32
0x00000000
0xFFFFFFFF
VAL
Amplitude Threshold for High Limit
0
16
read-write
SCHTLZ
Amplitude Threshold for zero crossing
0x20
32
0x00000000
0xFFFFFFFF
VAL
Amplitude Threshold for zero crossing
0
16
read-write
SCLLT
Amplitude Threshold for low limit
0x24
32
0x00000000
0xFFFFFFFF
VAL
Amplitude Threshold for low limit
0
16
read-write
SCCTRL
Amplitude Path Control
0x28
32
0x00000000
0xFFFC01FF
HZ_EN
Zero Crossing Enable
23
1
read-write
MF_IE
Module failure Interrupt enable
22
1
read-write
HL_IE
HLT Interrupt Enable
21
1
read-write
LL_IE
LLT interrupt Enable
20
1
read-write
SGD_ORDR
CIC order
0: SYNC1
1: SYNC2
2: SYNC3
3: FAST_SYNC
18
2
read-write
CIC_DEC_RATIO
CIC decimation ratio. 0 means div-by-32
4
5
read-write
IGN_INI_SAMPLES
NotZero: Ignore the first samples that are not accurate
Zero: Use all samples
1
3
read-write
EN
Amplitude Path Enable
0
1
read-write
SCST
Amplitude Path Status
0x2c
32
0x00000000
0xFFFFFFFF
HZ
Amplitude rising above HZ event found.
3
1
write-only
MF
power modulator Failure found. MCLK not found. Error flag.
2
1
write-only
CMPH
HLT out of range. Error flag.
1
1
write-only
CMPL
LLT out of range. Error flag.
0
1
write-only
ACMP
ACMP
ACMP
0xf0020000
0x0
0x80
registers
4
0x20
chn0,chn1,chn2,chn3
CHANNEL[%s]
no description available
0x0
cfg
Configure Register
0x0
32
0x00000000
0xFF7FFFFF
HYST
This bitfield configure the comparator hysteresis.
00: Hysteresis level 0
01: Hysteresis level 1
10: Hysteresis level 2
11: Hysteresis level 3
30
2
read-write
DACEN
This bit enable the comparator internal DAC
0: DAC disabled
1: DAC enabled
29
1
read-write
HPMODE
This bit enable the comparator high performance mode.
0: HP mode disabled
1: HP mode enabled
28
1
read-write
CMPEN
This bit enable the comparator.
0: ACMP disabled
1: ACMP enabled
27
1
read-write
MINSEL
PIN select, from pad_ai_acmp[7:1] and dac_out
24
3
read-write
PINSEL
MIN select, from pad_ai_acmp[7:1] and dac_out
20
3
read-write
CMPOEN
This bit enable the comparator output on pad.
0: ACMP output disabled
1: ACMP output enabled
19
1
read-write
FLTBYPS
This bit bypass the comparator output digital filter.
0: The ACMP output need pass digital filter
1: The ACMP output digital filter is bypassed.
18
1
read-write
WINEN
This bit enable the comparator window mode.
0: Window mode is disabled
1: Window mode is enabled
17
1
read-write
OPOL
The output polarity control bit.
0: The ACMP output remain un-changed.
1: The ACMP output is inverted.
16
1
read-write
FLTMODE
This bitfield define the ACMP output digital filter mode:
000-bypass
100-change immediately;
101-change after filter;
110-stalbe low;
111-stable high
13
3
read-write
SYNCEN
This bit enable the comparator output synchronization.
0: ACMP output not synchronized with ACMP clock.
1: ACMP output synchronized with ACMP clock.
12
1
read-write
FLTLEN
This bitfield define the ACMP output digital filter length. The unit is ACMP clock cycle.
0
12
read-write
daccfg
DAC configure register
0x4
32
0x00000000
0x000000FF
DACCFG
8bit DAC digital value output to analog block
0
8
read-write
sr
Status register
0x10
32
0x00000000
0x00000003
FEDGF
Output falling edge flag. Write 1 to clear this flag.
1
1
read-write
REDGF
Output rising edge flag. Write 1 to clear this flag.
0
1
read-write
irqen
Interrupt request enable register
0x14
32
0x00000000
0x00000003
FEDGEN
Output falling edge flag interrupt enable bit.
1
1
read-write
REDGEN
Output rising edge flag interrupt enable bit.
0
1
read-write
dmaen
DMA request enable register
0x18
32
0x00000000
0x00000003
FEDGEN
Output falling edge flag DMA request enable bit.
1
1
read-write
REDGEN
Output rising edge flag DMA request enable bit.
0
1
read-write
DAC0
DAC0
DAC
0xf0024000
0x0
0x4c
registers
cfg0
No description available
0x0
32
0x00000000
0x0FFF03FF
SW_DAC_DATA
dac data used in direct mode(dac_mode==2'b10)
16
12
write-only
DMA_AHB_EN
set to enable internal DMA, it will read one burst if enough space in FIFO.
Should only be used in buffer mode.
9
1
write-only
SYNC_MODE
1: sync dac clock and ahb clock.
all HW trigger signals are pulse in sync mode, can get faster response;
0: async dac clock and ahb_clock
all HW trigger signals should be level and should be more than one dac clock cycle, used to get accurate output frequency(which may not be divided from AHB clock)
8
1
write-only
TRIG_MODE
0: single mode, one trigger pulse will send one 12bit data to DAC analog;
1: continual mode, if trigger signal(either or HW) is set, DAC will send data if FIFO is not empty, if trigger signal is clear, DAC will stop send data.
7
1
write-only
HW_TRIG_EN
set to use trigger signal from trigger_mux, user should config it to pulse in single mode, and level in continual mode
6
1
write-only
DAC_MODE
00: direct mode, DAC output the fixed configured data(from sw_dac_data)
01: step mode, DAC output from start_point to end point, with configured step, can step up or step down
10: buffer mode, read data from buffer, then output to analog, internal DMA will load next burst if enough space in local FIFO;
11: trigger mode, DAC output from external trigger signals
Note:
Trigger mode is not supported in hpm63xx and hpm62xx families.
4
2
write-only
BUF_DATA_MODE
data structure for buffer mode,
0: each 32-bit data contains 2 points, b11:0 for first, b27:16 for second.
1: each 32-bit data contains 1 point, b11:0 for first
3
1
write-only
HBURST_CFG
DAC support following fixed burst only
000-SINGLE; 011-INCR4; 101: INCR8
others are reserved
0
3
write-only
cfg1
No description available
0x4
32
0x00010000
0x0007FFFF
ANA_CLK_EN
set to enable analog clock(divided by ana_div_cfg)
need to be set in direct mode and trigger mode
18
1
read-write
ANA_DIV_CFG
clock divider config for ana_clk to dac analog;
00: div2
01: div4
10: div6
11: div8
16
2
read-write
DIV_CFG
step mode and buffer mode:
defines how many clk_dac cycles to change data to analog, should configured to less than 1MHz data rate.
Direct mode and trigger mode:
defines how many clk_dac cycles to accpet the input data, dac will not accept new written data or trigger data before the clock cycles passed. should configured to less than 1MHz.
Note:
For direct mode and trigger mode, this config is not supported in hpm63xx and hpm62xx families.
0
16
read-write
cfg2
No description available
0x8
32
0x00000000
0x000000FF
DMA_RST1
set to reset dma read pointer to buf1_start_addr;
if set both dma_rst0&dma_rst1, will set to buf0_start_addr
user can set fifo_clr bit when use dma_rst*
7
1
write-only
DMA_RST0
set to reset dma read pointer to buf0_start_addr
6
1
write-only
FIFO_CLR
set to clear FIFO content(set both read/write pointer to 0)
5
1
write-only
BUF_SW_TRIG
software trigger for buffer mode,
W1C in single mode.
RW in continual mode
4
1
read-write
STEP_SW_TRIG3
No description available
3
1
read-write
STEP_SW_TRIG2
No description available
2
1
read-write
STEP_SW_TRIG1
No description available
1
1
read-write
STEP_SW_TRIG0
software trigger0 for step mode,
W1C in single mode.
RW in continual mode
0
1
read-write
4
0x4
step0,step1,step2,step3
STEP_CFG[%s]
no description available
0x10
32
0x00000000
0x3FFFFFFF
ROUND_MODE
0: stop at end point;
1: reload start point, step again
29
1
read-write
UP_DOWN
0 for up, 1 for down
28
1
read-write
END_POINT
No description available
16
12
read-write
STEP_NUM
output data change step_num each DAC clock cycle.
Ex: if step_num=3, output data sequence is 0,3,6,9
NOTE: user should make sure end_point can be reached if step_num is not 1
if step_num is 0, output data will always at start point
12
4
read-write
START_POINT
No description available
0
12
read-write
2
0x4
buf0,buf1
BUF_ADDR[%s]
no description available
0x20
32
0x00000000
0xFFFFFFFD
BUF_START_ADDR
buffer start address, should be 4-byte aligned
AHB burst can't cross 1K-byte boundary, user should config the address/length/burst to avoid such issue.
2
30
read-write
BUF_STOP
set to stop read point at end of bufffer0
0
1
read-write
buf_length
No description available
0x28
32
0x00000000
0xFFFFFFFF
BUF1_LEN
buffer length, 1 indicate one 32bit date, 256K-byte max for one buffer
16
16
read-write
BUF0_LEN
No description available
0
16
read-write
irq_sts
No description available
0x30
32
0x00000000
0x0000001F
STEP_CMPT
No description available
4
1
write-only
AHB_ERROR
set if hresp==2'b01(ERROR)
3
1
write-only
FIFO_EMPTY
No description available
2
1
write-only
BUF1_CMPT
No description available
1
1
write-only
BUF0_CMPT
No description available
0
1
write-only
irq_en
No description available
0x34
32
0x00000000
0x0000001F
STEP_CMPT
No description available
4
1
read-write
AHB_ERROR
No description available
3
1
read-write
FIFO_EMPTY
No description available
2
1
read-write
BUF1_CMPT
No description available
1
1
read-write
BUF0_CMPT
No description available
0
1
read-write
dma_en
No description available
0x38
32
0x00000000
0x00000013
STEP_CMPT
No description available
4
1
read-write
BUF1_CMPT
No description available
1
1
read-write
BUF0_CMPT
No description available
0
1
read-write
ana_cfg0
No description available
0x40
32
0x00000030
0x000001FF
DAC12BIT_LP_MODE
No description available
8
1
read-write
DAC_CONFIG
No description available
4
4
read-write
CALI_DELTA_V_CFG
No description available
2
2
read-write
BYPASS_CALI_GM
No description available
1
1
read-write
DAC12BIT_EN
No description available
0
1
read-write
cfg0_bak
No description available
0x44
32
0x00000000
0x0FFF03FF
SW_DAC_DATA
dac data used in direct mode(dac_mode==2'b10)
16
12
read-write
DMA_AHB_EN
set to enable internal DMA, it will read one burst if enough space in FIFO.
Should only be used in buffer mode.
9
1
read-write
SYNC_MODE
1: sync dac clock and ahb clock.
all HW trigger signals are pulse in sync mode, can get faster response;
0: async dac clock and ahb_clock
all HW trigger signals should be level and should be more than one dac clock cycle, used to get accurate output frequency(which may not be divided from AHB clock)
8
1
read-write
TRIG_MODE
0: single mode, one trigger pulse will send one 12bit data to DAC analog;
1: continual mode, if trigger signal(either or HW) is set, DAC will send data if FIFO is not empty, if trigger signal is clear, DAC will stop send data.
7
1
read-write
HW_TRIG_EN
set to use trigger signal from trigger_mux, user should config it to pulse in single mode, and level in continual mode
6
1
read-write
DAC_MODE
00: direct mode, DAC output the fixed configured data(from sw_dac_data)
01: step mode, DAC output from start_point to end point, with configured step, can step up or step down
10: buffer mode, read data from buffer, then output to analog, internal DMA will load next burst if enough space in local FIFO;
4
2
read-write
BUF_DATA_MODE
data structure for buffer mode,
0: each 32-bit data contains 2 points, b11:0 for first, b27:16 for second.
1: each 32-bit data contains 1 point, b11:0 for first
3
1
read-write
HBURST_CFG
DAC support following fixed burst only
000-SINGLE; 011-INCR4; 101: INCR8
others are reserved
0
3
read-write
status0
No description available
0x48
32
0x00000000
0x00FFFF80
CUR_BUF_OFFSET
No description available
8
16
read-write
CUR_BUF_INDEX
No description available
7
1
read-write
DAC1
DAC1
DAC
0xf0028000
SPI0
SPI0
SPI
0xf0030000
0x10
0x70
registers
TransFmt
Transfer Format Register
0x10
32
0x00020780
0xFFFF1F9F
ADDRLEN
Address length in bytes
0x0: 1 byte
0x1: 2 bytes
0x2: 3 bytes
0x3: 4 bytes
16
2
read-write
DATALEN
The length of each data unit in bits
The actual bit number of a data unit is (DataLen + 1)
8
5
read-write
DATAMERGE
Enable Data Merge mode, which does automatic data split on write and data coalescing on read.
This bit only takes effect when DataLen = 0x7. Under Data Merge mode, each write to the Data Register will transmit all fourbytes of the write data; each read from the Data Register will retrieve four bytes of received data as a single word data.
When Data Merge mode is disabled, only the least (DataLen+1) significient bits of the Data Register are valid for read/write operations; no automatic data split/coalescing will be performed.
7
1
read-write
MOSIBIDIR
Bi-directional MOSI in regular (single) mode
0x0: MOSI is uni-directional signal in regular mode.
0x1: MOSI is bi-directional signal in regular mode. This bi-directional signal replaces the two
4
1
read-write
LSB
Transfer data with the least significant bit first
0x0: Most significant bit first
0x1: Least significant bit first
3
1
read-write
SLVMODE
SPI Master/Slave mode selection
0x0: Master mode
0x1: Slave mode
2
1
read-write
CPOL
SPI Clock Polarity
0x0: SCLK is LOW in the idle states
0x1: SCLK is HIGH in the idle states
1
1
read-write
CPHA
SPI Clock Phase
0x0: Sampling data at odd SCLK edges
0x1: Sampling data at even SCLK edges
0
1
read-write
TransCtrl
Transfer Control Register
0x20
32
0x00000000
0xFFFFFFFF
SLVDATAONLY
Data-only mode (slave mode only)
0x0: Disable the data-only mode
0x1: Enable the data-only mode
Note: This mode only works in the uni-directional regular (single) mode so MOSIBiDir, DualQuad and TransMode should be set to 0.
31
1
read-write
CMDEN
SPI command phase enable (Master mode only)
0x0: Disable the command phase
0x1: Enable the command phase
30
1
read-write
ADDREN
SPI address phase enable (Master mode only)
0x0: Disable the address phase
0x1: Enable the address phase
29
1
read-write
ADDRFMT
SPI address phase format (Master mode only)
0x0: Address phase is the regular (single) mode
0x1: The format of the address phase is the same as the data phase (DualQuad).
28
1
read-write
TRANSMODE
Transfer mode
The transfer sequence could be
0x0: Write and read at the same time
0x1: Write only
0x2: Read only
0x3: Write, Read
0x4: Read, Write
0x5: Write, Dummy, Read
0x6: Read, Dummy, Write
0x7: None Data (must enable CmdEn or AddrEn in master mode)
0x8: Dummy, Write
0x9: Dummy, Read
0xa~0xf: Reserved
24
4
read-write
DUALQUAD
SPI data phase format
0x0: Regular (Single) mode
0x1: Dual I/O mode
0x2: Quad I/O mode
0x3: Reserved
22
2
read-write
TOKENEN
Token transfer enable (Master mode only)
Append a one-byte special token following the address phase for SPI read transfers. The value of the special token should be selected in TokenValue.
0x0: Disable the one-byte special token
0x1: Enable the one-byte special token
21
1
read-write
WRTRANCNT
Transfer count for write data
WrTranCnt indicates the number of units of data to be transmitted to the SPI bus from the Data Register. The actual transfer count is (WrTranCnt+1).
WrTranCnt only takes effect when TransMode is 0, 1, 3, 4, 5, 6 or 8.
The size (bit-width) of a data unit is defined by the DataLen field of the Transfer Format Register.
For TransMode 0, WrTranCnt must be equal to RdTranCnt.
12
9
read-write
TOKENVALUE
Token value (Master mode only)
The value of the one-byte special token following the address phase for SPI read transfers.
0x0: token value = 0x00
0x1: token value = 0x69
11
1
read-write
DUMMYCNT
Dummy data count. The actual dummy count is (DummyCnt +1).
The number of dummy cycles on the SPI interface will be (DummyCnt+1)* ((DataLen+1)/SPI IO width)
The Data pins are put into the high impedance during the dummy data phase.
DummyCnt is only used for TransMode 5, 6, 8 and 9, which has dummy data phases.
9
2
read-write
RDTRANCNT
Transfer count for read data
RdTranCnt indicates the number of units of data to be received from SPI bus and stored to the Data Register. The actual received count is (RdTranCnt+1).
RdTransCnt only takes effect when TransMode is 0, 2, 3, 4, 5, 6 or 9.
The size (bit-width) of a data unit is defined by the DataLen field of the Transfer Format Register.
For TransMode 0, WrTranCnt must equal RdTranCnt.
0
9
read-write
Cmd
Command Register
0x24
32
0x00000000
0x000000FF
CMD
SPI Command
0
8
read-write
Addr
Address Register
0x28
32
0x00000000
0xFFFFFFFF
ADDR
SPI Address
(Master mode only)
0
32
read-write
Data
Data Register
0x2c
32
0x00000000
0xFFFFFFFF
DATA
Data to transmit or the received data
For writes, data is enqueued to the TX FIFO. The least significant byte is always transmitted first. If the TX FIFO is full and the SPIActive bit of the status register is 1, the ready signal hready/pready will be deasserted to insert wait states to the transfer.
For reads, data is read and dequeued from the RX FIFO. The least significant byte is the first received byte. If the RX FIFO is empty and the SPIActive bit of the status register is 1, the ready signal hready/pready will be deasserted to insert wait states to the transfer.
The FIFOs decouple the speed of the SPI transfers and the software鈥檚 generation/consumption of data. When the TX FIFO is empty, SPI transfers will hold until more data is written to the TX FIFO; when the RX FIFO is full, SPI transfers will hold until there is more room in the RX FIFO.
If more data is written to the TX FIFO than the write transfer count (WrTranCnt), the remaining data will stay in the TX FIFO for the next transfer or until the TX FIFO is reset.
0
32
read-write
Ctrl
Control Register
0x30
32
0x00000000
0x00FFFF1F
TXTHRES
Transmit (TX) FIFO Threshold
The TXFIFOInt interrupt or DMA request would be issued to replenish the TX FIFO when the TX data count is less than or equal to the TX FIFO threshold.
16
8
read-write
RXTHRES
Receive (RX) FIFO Threshold
The RXFIFOInt interrupt or DMA request would be issued for consuming the RX FIFO when the RX data count is more than or equal to the RX FIFO threshold.
8
8
read-write
TXDMAEN
TX DMA enable
4
1
read-write
RXDMAEN
RX DMA enable
3
1
read-write
TXFIFORST
Transmit FIFO reset
Write 1 to reset. It is automatically cleared to 0 after the reset operation completes.
2
1
read-write
RXFIFORST
Receive FIFO reset
Write 1 to reset. It is automatically cleared to 0 after the reset operation completes.
1
1
read-write
SPIRST
SPI reset
Write 1 to reset. It is automatically cleared to 0 after the reset operation completes.
0
1
read-write
Status
Status Register
0x34
32
0x00000000
0x33FFFF01
TXNUM_7_6
Number of valid entries in the Transmit FIFO
28
2
read-only
RXNUM_7_6
Number of valid entries in the Receive FIFO
24
2
read-only
TXFULL
Transmit FIFO Full flag
23
1
read-only
TXEMPTY
Transmit FIFO Empty flag
22
1
read-only
TXNUM_5_0
Number of valid entries in the Transmit FIFO
16
6
read-only
RXFULL
Receive FIFO Full flag
15
1
read-only
RXEMPTY
Receive FIFO Empty flag
14
1
read-only
RXNUM_5_0
Number of valid entries in the Receive FIFO
8
6
read-only
SPIACTIVE
SPI register programming is in progress.
In master mode, SPIActive becomes 1 after the SPI command register is written and becomes 0 after the transfer is finished.
In slave mode, SPIActive becomes 1 after the SPI CS signal is asserted and becomes 0 after the SPI CS signal is deasserted.
Note that due to clock synchronization, it may take at most two spi_clock cycles for SPIActive to change when the corresponding condition happens.
Note this bit stays 0 when Direct IO Control or the memory-mapped interface is used.
0
1
read-only
IntrEn
Interrupt Enable Register
0x38
32
0x00000000
0x0000003F
SLVCMDEN
Enable the Slave Command Interrupt.
Control whether interrupts are triggered whenever slave commands are received.
(Slave mode only)
5
1
read-write
ENDINTEN
Enable the End of SPI Transfer interrupt.
Control whether interrupts are triggered when SPI transfers end.
(In slave mode, end of read status transaction doesn鈥檛 trigger this interrupt.)
4
1
read-write
TXFIFOINTEN
Enable the SPI Transmit FIFO Threshold interrupt.
Control whether interrupts are triggered when the valid entries are less than or equal to the TX FIFO threshold.
3
1
read-write
RXFIFOINTEN
Enable the SPI Receive FIFO Threshold interrupt.
Control whether interrupts are triggered when the valid entries are greater than or equal to the RX FIFO threshold.
2
1
read-write
TXFIFOURINTEN
Enable the SPI Transmit FIFO Underrun interrupt.
Control whether interrupts are triggered when the Transmit FIFO run out of data.
(Slave mode only)
1
1
read-write
RXFIFOORINTEN
Enable the SPI Receive FIFO Overrun interrupt.
Control whether interrupts are triggered when the Receive FIFO overflows.
(Slave mode only)
0
1
read-write
IntrSt
Interrupt Status Register
0x3c
32
0x00000000
0x0000003F
SLVCMDINT
Slave Command Interrupt.
This bit is set when Slave Command interrupts occur.
(Slave mode only)
5
1
write-only
ENDINT
End of SPI Transfer interrupt.
This bit is set when End of SPI Transfer interrupts occur.
4
1
write-only
TXFIFOINT
TX FIFO Threshold interrupt.
This bit is set when TX FIFO Threshold interrupts occur.
3
1
write-only
RXFIFOINT
RX FIFO Threshold interrupt.
This bit is set when RX FIFO Threshold interrupts occur.
2
1
write-only
TXFIFOURINT
TX FIFO Underrun interrupt.
This bit is set when TX FIFO Underrun interrupts occur.
(Slave mode only)
1
1
write-only
RXFIFOORINT
RX FIFO Overrun interrupt.
This bit is set when RX FIFO Overrun interrupts occur.
(Slave mode only)
0
1
write-only
Timing
Interface Timing Register
0x40
32
0x00000000
0x00003FFF
CS2SCLK
The minimum time between the edges of SPI CS and the edges of SCLK.
SCLK_period * (CS2SCLK + 1) / 2
12
2
read-write
CSHT
The minimum time that SPI CS should stay HIGH.
SCLK_period * (CSHT + 1) / 2
8
4
read-write
SCLK_DIV
The clock frequency ratio between the clock source and SPI interface SCLK.
SCLK_period = ((SCLK_DIV + 1) * 2) * (Period of the SPI clock source)
The SCLK_DIV value 0xff is a special value which indicates that the SCLK frequency should be the same as the spi_clock frequency.
0
8
read-write
SlvSt
Slave Status Register
0x60
32
0x00000000
0x0007FFFF
UNDERRUN
Data underrun occurs in the last transaction
18
1
write-only
OVERRUN
Data overrun occurs in the last transaction
17
1
read-write
READY
Set this bit to indicate that the ATCSPI200 is ready for data transaction.
When an SPI transaction other than slave status-reading command ends, this bit will be cleared to 0.
16
1
read-write
USR_STATUS
User defined status flags
0
16
read-write
SlvDataCnt
Slave Data Count Register
0x64
32
0x00000000
0x03FF03FF
WCNT
Slave transmitted data count
16
10
read-only
RCNT
Slave received data count
0
10
read-only
Config
Configuration Register
0x7c
32
0x00004311
0x000043FF
SLAVE
Support for SPI Slave mode
14
1
read-only
QUADSPI
Support for Quad I/O SPI
9
1
read-only
DUALSPI
Support for Dual I/O SPI
8
1
read-only
TXFIFOSIZE
Depth of TX FIFO
0x0: 2 words
0x1: 4 words
0x2: 8 words
0x3: 16 words
0x4: 32 words
0x5: 64 words
0x6: 128 words
4
4
read-only
RXFIFOSIZE
Depth of RX FIFO
0x0: 2 words
0x1: 4 words
0x2: 8 words
0x3: 16 words
0x4: 32 words
0x5: 64 words
0x6: 128 words
0
4
read-only
SPI1
SPI1
SPI
0xf0034000
SPI2
SPI2
SPI
0xf0038000
SPI3
SPI3
SPI
0xf003c000
UART0
UART0
UART
0xf0040000
0x4
0x3c
registers
IDLE_CFG
Idle Configuration Register
0x4
32
0x00000000
0x000003FF
RX_IDLE_COND
IDLE Detection Condition
0 - Treat as idle if RX pin is logic one
1 - Treat as idle if UART state machine state is idle
9
1
read-write
RX_IDLE_EN
UART Idle Detect Enable
0 - Disable
1 - Enable
it should be enabled if enable address match feature
8
1
read-write
RX_IDLE_THR
Threshold for UART Receive Idle detection (in terms of bits)
0
8
read-write
Cfg
Configuration Register
0x10
32
0x00000000
0xFFFFFFFF
FIFOSIZE
The depth of RXFIFO and TXFIFO
0: 16-byte FIFO
1: 32-byte FIFO
2: 64-byte FIFO
3: 128-byte FIFO
0
2
read-only
OSCR
Over Sample Control Register
0x14
32
0x00000010
0x0000001F
OSC
Over-sample control
The value must be an even number; any odd value
writes to this field will be converted to an even value.
OSC=0: reserved
OSC<=8: The over-sample ratio is 8
8 < OSC< 32: The over sample ratio is OSC
0
5
read-write
RBR
Receiver Buffer Register (when DLAB = 0)
UNION_20
0x20
32
0x00000000
0x000000FF
RBR
Receive data read port
0
8
read-only
THR
Transmitter Holding Register (when DLAB = 0)
UNION_20
0x20
32
0x00000000
0x000000FF
THR
Transmit data write port
0
8
write-only
DLL
Divisor Latch LSB (when DLAB = 1)
UNION_20
0x20
32
0x00000001
0x000000FF
DLL
Least significant byte of the Divisor Latch
0
8
read-write
IER
Interrupt Enable Register (when DLAB = 0)
UNION_24
0x24
32
0x00000000
0x8000000F
ERXIDLE
Enable Receive Idle interrupt
0 - Disable Idle interrupt
1 - Enable Idle interrupt
31
1
read-write
EMSI
Enable modem status interrupt
The interrupt asserts when the status of one of the
following occurs:
The status of modem_rin, modem_dcdn,
modem_dsrn or modem_ctsn (If the auto-cts mode is
disabled) has been changed.
If the auto-cts mode is enabled (MCR bit4 (AFE) = 1),
modem_ctsn would be used to control the transmitter.
3
1
read-write
ELSI
Enable receiver line status interrupt
2
1
read-write
ETHEI
Enable transmitter holding register interrupt
1
1
read-write
ERBI
Enable received data available interrupt and the
character timeout interrupt
0: Disable
1: Enable
0
1
read-write
DLM
Divisor Latch MSB (when DLAB = 1)
UNION_24
0x24
32
0x00000000
0x000000FF
DLM
Most significant byte of the Divisor Latch
0
8
read-write
IIR
Interrupt Identification Register
UNION_28
0x28
32
0x00000001
0x800000CF
RXIDLE_FLAG
UART IDLE Flag
0 - UART is busy
1 - UART is idle
NOTE: when write one to clear this bit, avoid changging FCR register since it's same address as IIR
31
1
write-only
FIFOED
FIFOs enabled
These two bits are 1 when bit 0 of the FIFO Control
Register (FIFOE) is set to 1.
6
2
read-only
INTRID
Interrupt ID, see IIR2 for detail decoding
0
4
read-only
FCR
FIFO Control Register
UNION_28
0x28
32
0x00000000
0x000000FF
RFIFOT
Receiver FIFO trigger level
6
2
write-only
TFIFOT
Transmitter FIFO trigger level
4
2
write-only
DMAE
DMA enable
0: Disable
1: Enable
3
1
write-only
TFIFORST
Transmitter FIFO reset
Write 1 to clear all bytes in the TXFIFO and resets its
counter. The Transmitter Shift Register is not cleared.
This bit will automatically be cleared.
2
1
write-only
RFIFORST
Receiver FIFO reset
Write 1 to clear all bytes in the RXFIFO and resets its
counter. The Receiver Shift Register is not cleared.
This bit will automatically be cleared.
1
1
write-only
FIFOE
FIFO enable
Write 1 to enable both the transmitter and receiver
FIFOs.
The FIFOs are reset when the value of this bit toggles.
0
1
write-only
LCR
Line Control Register
0x2c
32
0x00000000
0x000000FF
DLAB
Divisor latch access bit
7
1
read-write
BC
Break control
6
1
read-write
SPS
Stick parity
1: Parity bit is constant 0 or 1, depending on bit4 (EPS).
0: Disable the sticky bit parity.
5
1
read-write
EPS
Even parity select
1: Even parity (an even number of logic-1 is in the data
and parity bits)
0: Old parity.
4
1
read-write
PEN
Parity enable
When this bit is set, a parity bit is generated in
transmitted data before the first STOP bit and the parity
bit would be checked for the received data.
3
1
read-write
STB
Number of STOP bits
0: 1 bits
1: The number of STOP bit is based on the WLS setting
When WLS = 0, STOP bit is 1.5 bits
When WLS = 1, 2, 3, STOP bit is 2 bits
2
1
read-write
WLS
Word length setting
0: 5 bits
1: 6 bits
2: 7 bits
3: 8 bits
0
2
read-write
MCR
Modem Control Register (
0x30
32
0x00000000
0x00000032
AFE
Auto flow control enable
0: Disable
1: The auto-CTS and auto-RTS setting is based on the
RTS bit setting:
When RTS = 0, auto-CTS only
When RTS = 1, auto-CTS and auto-RTS
5
1
read-write
LOOP
Enable loopback mode
0: Disable
1: Enable
4
1
read-write
RTS
Request to send
This bit controls the modem_rtsn output.
0: The modem_rtsn output signal will be driven HIGH
1: The modem_rtsn output signal will be driven LOW
1
1
read-write
LSR
Line Status Register
0x34
32
0x00000000
0x000000FF
ERRF
Error in RXFIFO
In the FIFO mode, this bit is set when there is at least
one parity error, framing error, or line break
associated with data in the RXFIFO. It is cleared when
this register is read and there is no more error for the
rest of data in the RXFIFO.
7
1
read-only
TEMT
Transmitter empty
This bit is 1 when the THR (TXFIFO in the FIFO
mode) and the Transmitter Shift Register (TSR) are
both empty. Otherwise, it is zero.
6
1
read-only
THRE
Transmitter Holding Register empty
This bit is 1 when the THR (TXFIFO in the FIFO
mode) is empty. Otherwise, it is zero.
If the THRE interrupt is enabled, an interrupt is
triggered when THRE becomes 1.
5
1
read-only
LBREAK
Line break
This bit is set when the uart_sin input signal was held
LOWfor longer than the time for a full-word
transmission. A full-word transmission is the
transmission of the START, data, parity, and STOP
bits. It is cleared when this register is read.
In the FIFO mode, this bit indicates the line break for
the received data at the top of the RXFIFO.
4
1
read-only
FE
Framing error
This bit is set when the received STOP bit is not
HIGH. It is cleared when this register is read.
In the FIFO mode, this bit indicates the framing error
for the received data at the top of the RXFIFO.
3
1
read-only
PE
Parity error
This bit is set when the received parity does not match
with the parity selected in the LCR[5:4]. It is cleared
when this register is read.
In the FIFO mode, this bit indicates the parity error
for the received data at the top of the RXFIFO.
2
1
read-only
OE
Overrun error
This bit indicates that data in the Receiver Buffer
Register (RBR) is overrun.
1
1
read-only
DR
Data ready.
This bit is set when there are incoming received data
in the Receiver Buffer Register (RBR). It is cleared
when all of the received data are read.
0
1
read-only
MSR
Modem Status Register
0x38
32
0x00000000
0x00000011
CTS
Clear to send
0: The modem_ctsn input signal is HIGH.
1: The modem_ctsn input signal is LOW.
4
1
read-only
DCTS
Delta clear to send
This bit is set when the state of the modem_ctsn input
signal has been changed since the last time this
register is read.
0
1
read-only
GPR
GPR Register
0x3c
32
0x00000000
0x000000FF
DATA
A one-byte storage register
0
8
read-write
UART1
UART1
UART
0xf0044000
UART2
UART2
UART
0xf0048000
UART3
UART3
UART
0xf004c000
UART4
UART4
UART
0xf0050000
UART5
UART5
UART
0xf0054000
UART6
UART6
UART
0xf0058000
UART7
UART7
UART
0xf005c000
PUART
PUART
UART
0xf40e4000
MCAN0
MCAN0
MCAN
0xf0080000
0x4
0x29fc
registers
ENDN
endian register
0x4
32
0x87654321
0xFFFFFFFF
EVT
Endianness Test Value
The endianness test value is 0x87654321.
0
32
read-only
DBTP
data bit timing and prescaler, writeable when CCCR.CCE and CCCR.INT are set
0xc
32
0x00000A33
0x009F1FFF
TDC
transmitter delay compensation enable
0= Transmitter Delay Compensation disabled
1= Transmitter Delay Compensation enabled
23
1
read-write
DBRP
Data Bit Rate Prescaler
The value by which the oscillator frequency is divided for generating the bit time quanta. The bit time is built up from a multiple of this quanta. Valid values for the Bit Rate Prescaler are 0 to 31.
When TDC = ‘1’, the range is limited to 0,1. The actual interpretation by the hardware of this value is such that one more than the value programmed here is used.
16
5
read-write
DTSEG1
Data time segment before sample point
Valid values are 0 to 31. The actual interpretation by the hardware of this value is such that one more than the programmed value is used.
8
5
read-write
DTSEG2
Data time segment after sample point
Valid values are 0 to 15. The actual interpretation by the hardware of this value is such that one more than the programmed value is used.
4
4
read-write
DSJW
Data (Re)Synchronization Jump Width
Valid values are 0 to 15. The actual interpretation by the hardware of this value is such that one more than the value programmed here is used.
0
4
read-write
TEST
test register
0x10
32
0x00000000
0x003F3FF0
SVAL
Started Valid
0= Value of TXBNS not valid
1= Value of TXBNS valid
21
1
read-only
TXBNS
Tx Buffer Number Started
Tx Buffer number of message whose transmission was started last. Valid when SVAL is set. Valid values are 0 to 31.
16
5
read-only
PVAL
Prepared Valid
0= Value of TXBNP not valid
1= Value of TXBNP valid
13
1
read-only
TXBNP
Tx Buffer Number Prepared
Tx Buffer number of message that is ready for transmission. Valid when PVAL is set.Valid values are 0 to 31.
8
5
read-only
RX
Receive Pin
Monitors the actual value of pin m_can_rx
0= The CAN bus is dominant (m_can_rx = ‘0’)
1= The CAN bus is recessive (m_can_rx = ‘1’)
7
1
read-only
TX
Control of Transmit Pin
00 Reset value, m_can_tx controlled by the CAN Core, updated at the end of the CAN bit time
01 Sample Point can be monitored at pin m_can_tx
10 Dominant (‘0’) level at pin m_can_tx
11 Recessive (‘1’) at pin m_can_tx
5
2
read-write
LBCK
Loop Back Mode
0= Reset value, Loop Back Mode is disabled
1= Loop Back Mode is enabled
4
1
read-write
RWD
ram watchdog
0x14
32
0x00000000
0x0000FFFF
WDV
Watchdog Value
Actual Message RAM Watchdog Counter Value.
8
8
read-only
WDC
Watchdog Configuration
Start value of the Message RAM Watchdog Counter. With the reset value of “00” the counter is disabled.
0
8
read-write
CCCR
CC control register
0x18
32
0x00000001
0x0000FFFF
NISO
Non ISO Operation
If this bit is set, the M_CAN uses the CAN FD frame format as specified by the Bosch CAN FD
Specification V1.0.
0= CAN FD frame format according to ISO 11898-1:2015
1= CAN FD frame format according to Bosch CAN FD Specification V1.0
Note: When the generic parameter iso_only_g is set to ‘1’ in hardware synthesis, this bit becomes reserved and is read as ‘0’. The M_CAN always operates with the CAN FD frame format according to ISO 11898-1:2015.
15
1
read-write
TXP
Transmit Pause
If this bit is set, the M_CAN pauses for two CAN bit times before starting the next transmission after
itself has successfully transmitted a frame (see Section 3.5).
0= Transmit pause disabled
1= Transmit pause enabled
14
1
read-write
EFBI
Edge Filtering during Bus Integration
0= Edge filtering disabled
1= Two consecutive dominant tq required to detect an edge for hard synchronization
13
1
read-write
PXHD
Protocol Exception Handling Disable
0= Protocol exception handling enabled
1= Protocol exception handling disabled
Note: When protocol exception handling is disabled, the M_CAN will transmit an error frame when it detects a protocol exception condition.
12
1
read-write
WMM
Wide Message Marker
Enables the use of 16-bit Wide Message Markers. When 16-bit Wide Message Markers are used (WMM = ‘1’), 16-bit internal timestamping is disabled for the Tx Event FIFO.
0= 8-bit Message Marker used
1= 16-bit Message Marker used, replacing 16-bit timestamps in Tx Event FIFO
11
1
read-write
UTSU
Use Timestamping Unit
When UTSU is set, 16-bit Wide Message Markers are also enabled regardless of the value of WMM.
0= Internal time stamping
1= External time stamping by TSU
Note: When generic parameter connected_tsu_g = ‘0’, there is no TSU connected to the M_CAN.
In this case bit UTSU is fixed to zero by synthesis.
10
1
read-write
BRSE
Bit Rate Switch Enable
0= Bit rate switching for transmissions disabled
1= Bit rate switching for transmissions enabled
Note: When CAN FD operation is disabled FDOE = ‘0’, BRSE is not evaluated.
9
1
read-write
FDOE
FD Operation Enable
0= FD operation disabled
1= FD operation enabled
8
1
read-write
TEST
Test Mode Enable
0= Normal operation, register TEST holds reset values
1= Test Mode, write access to register TEST enabled
7
1
read-write
DAR
Disable Automatic Retransmission
0= Automatic retransmission of messages not transmitted successfully enabled
1= Automatic retransmission disabled
6
1
read-write
MON
Bus Monitoring Mode
Bit MON can only be set by the Host when both CCE and INIT are set to ‘1’. The bit can be reset by the Host at any time.
0= Bus Monitoring Mode is disabled
1= Bus Monitoring Mode is enabled
5
1
read-write
CSR
Clock Stop Request
0= No clock stop is requested
1= Clock stop requested. When clock stop is requested, first INIT and then CSA will be set after all pending transfer requests have been completed and the CAN bus reached idle.
4
1
read-write
CSA
Clock Stop Acknowledge
0= No clock stop acknowledged
1= M_CAN may be set in power down by stopping m_can_hclk and m_can_cclk
3
1
read-only
ASM
Restricted Operation Mode
Bit ASM can only be set by the Host when both CCE and INIT are set to ‘1’. The bit can be reset by the Host at any time. For a description of the Restricted Operation Mode see Section 3.1.5.
0= Normal CAN operation
1= Restricted Operation Mode active
2
1
read-write
CCE
Configuration Change Enable
0= The CPU has no write access to the protected configuration registers
1= The CPU has write access to the protected configuration registers (while CCCR.INIT = ‘1’)
1
1
read-write
INIT
Initialization
0= Normal Operation
1= Initialization is started
0
1
read-write
NBTP
nominal bit timing and prescaler register
0x1c
32
0x06000A03
0xFFFFFF7F
NSJW
Nominal (Re)Synchronization Jump Width
Valid values are 0 to 127. The actual interpretation by the hardware of this value is such that one more than the value programmed here is used.
25
7
read-write
NBRP
Nominal Bit Rate Prescaler
The value by which the oscillator frequency is divided for generating the bit time quanta. The bit time is built up from a multiple of this quanta. Valid values for the Bit Rate Prescaler are 0 to 511. The actual interpretation by the hardware of this value is
such that one more than the value programmed here is used.
16
9
read-write
NTSEG1
Nominal Time segment before sample point
Valid values are 1 to 255. The actual interpretation by the hardware of this value is such that one more than the programmed value is used.
8
8
read-write
NTSEG2
Nominal Time segment after sample point
Valid values are 1 to 127. The actual interpretation by the hardware of this value is such that one more than the programmed value is used.
0
7
read-write
TSCC
timestamp counter configuration
0x20
32
0x00000000
0x000F0003
TCP
Timestamp Counter Prescaler
Configures the timestamp and timeout counters time unit in multiples of CAN bit times [1…16]. The actual interpretation by the hardware of this value is such that one more than the value programmed here is used.
16
4
read-write
TSS
timestamp Select
00= Timestamp counter value always 0x0000
01= Timestamp counter value incremented according to TCP
10= External timestamp counter value used
11= Same as “00”
0
2
read-write
TSCV
timestamp counter value
0x24
32
0x00000000
0x0000FFFF
TSC
Timestamp Counter
The internal/external Timestamp Counter value is captured on start of frame (both Rx and Tx).When TSCC.TSS = “01”, the Timestamp Counter is incremented in multiples of CAN bit times [1…16] depending on the configuration of TSCC.TCP.
A wrap around sets interrupt flag IR.TSW. Write access resets the counter to zero. When TSCC.TSS = “10”, TSC reflects the external Timestamp Counter value. A write access has no impact.
0
16
read-only
TOCC
timeout counter configuration
0x28
32
0xFFFF0000
0xFFFF0007
TOP
Timeout Period
Start value of the Timeout Counter (down-counter). Configures the Timeout Period.
16
16
read-write
TOS
Timeout Select
When operating in Continuous mode, a write to TOCV presets the counter to the value configured by TOCC.TOP and continues down-counting.
When the Timeout Counter is controlled by one of the FIFOs, an empty FIFO presets the counter to the value configured by TOCC.TOP. Down-counting is started when the first FIFO element is stored.
00= Continuous operation
01= Timeout controlled by Tx Event FIFO
10= Timeout controlled by Rx FIFO 0
11= Timeout controlled by Rx FIFO 1
1
2
read-write
RP
Enable Timeout Counter
0= Timeout Counter disabled
1= Timeout Counter enabled
0
1
read-write
TOCV
timeout counter value
0x2c
32
0x0000FFFF
0x0000FFFF
TOC
Timeout Counter
The Timeout Counter is decremented in multiples of CAN bit times [1…16] depending on the configuration of TSCC.TCP.
When decremented to zero, interrupt flag IR.TOO is set and the Timeout Counter is stopped. Start and reset/restart conditions are configured via TOCC.TOS.
Note: Byte access: when TOCC.TOS = “00,writing one of the register bytes 3/2/1/0 will preset the Timeout Counter.
0
16
read-only
ECR
error counter register
0x40
32
0x00000000
0x00FFFFFF
CEL
CAN Error Logging
The counter is incremented each time when a CAN protocol error causes the 8-bit Transmit Error Counter TEC or the 7-bit Receive Error Counter REC to be incremented.
The counter is also incremented when the Bus_Off limit is reached. It is not incremented when only RP is set without changing REC. The increment of CEL follows after the increment of REC or TEC.
The counter is reset by read access to CEL. The counter stops at 0xFF; the next increment of TEC or REC sets interrupt flag IR.ELO.
Note: Byte access: Reading byte 2 will reset CEL to zero, reading bytes 3/1/0 has no impact.
16
8
read-only
RP
Receive Error Passive
0= The Receive Error Counter is below the error passive level of 128
1= The Receive Error Counter has reached the error passive level of 128
15
1
read-only
REC
Receive Error Counter
Actual state of the Receive Error Counter, values between 0 and 127
8
7
read-only
TEC
Transmit Error Counter
Actual state of the Transmit Error Counter, values between 0 and 255
Note: When CCCR.ASM is set, the CAN protocol controller does not increment TEC and REC when a CAN protocol error is detected, but CEL is still incremented.
0
8
read-only
PSR
protocol status register
0x44
32
0x00000707
0x007F7FFF
TDCV
Transmitter Delay Compensation Value
Position of the secondary sample point, defined by the sum of the measured delay from m_can_tx to m_can_rx and TDCR.TDCO.
The SSP position is, in the data phase, the number of mtq between the start of the transmitted bit and the secondary sample point. Valid values are 0 to 127 mtq.
16
7
read-only
PXE
Protocol Exception Event
0= No protocol exception event occurred since last read access
1= Protocol exception event occurred
Note: Byte access: Reading byte 0 will reset PXE, reading bytes 3/2/1 has no impact.
14
1
read-only
RFDF
Received a CAN FD Message
This bit is set independent of acceptance filtering.
0= Since this bit was reset by the CPU, no CAN FD message has been received
1= Message in CAN FD format with FDF flag set has been received
Note: Byte access: Reading byte 0 will reset RFDF, reading bytes 3/2/1 has no impact.
13
1
read-only
RBRS
BRS flag of last received CAN FD Message
This bit is set together with RFDF, independent of acceptance filtering.
0= Last received CAN FD message did not have its BRS flag set
1= Last received CAN FD message had its BRS flag set
Note: Byte access: Reading byte 0 will reset RBRS, reading bytes 3/2/1 has no impact.
12
1
read-only
RESI
ESI flag of last received CAN FD Message
This bit is set together with RFDF, independent of acceptance filtering.
0= Last received CAN FD message did not have its ESI flag set
1= Last received CAN FD message had its ESI flag set
Note: Byte access: Reading byte 0 will reset RESI, reading bytes 3/2/1 has no impact.
11
1
read-only
DLEC
Data Phase Last Error Code
Type of last error that occurred in the data phase of a CAN FD format frame with its BRS flag set.Coding is the same as for LEC. This field will be cleared to zero when a CAN FD format frame with
its BRS flag set has been transferred (reception or transmission) without error.
Note: Byte access: Reading byte 0 will set DLEC to “111”, reading bytes 3/2/1 has no impact.
8
3
read-only
BO
Bus_Off Status
0= The M_CAN is not Bus_Off
1= The M_CAN is in Bus_Off state
7
1
read-only
EW
Warning Status
0= Both error counters are below the Error_Warning limit of 96
1= At least one of error counter has reached the Error_Warning limit of 96
6
1
read-only
EP
Error Passive
0= The M_CAN is in the Error_Active state. It normally takes part in bus communication and sends an active error flag when an error has been detected
1= The M_CAN is in the Error_Passive state
5
1
read-only
ACT
Activity
Monitors the module’s CAN communication state.
00= Synchronizing - node is synchronizing on CAN communication
01= Idle - node is neither receiver nor transmitter
10= Receiver - node is operating as receiver
11= Transmitter - node is operating as transmitter
Note: ACT is set to “00” by a Protocol Exception Event.
3
2
read-only
LEC
Last Error Code
The LEC indicates the type of the last error to occur on the CAN bus. This field will be cleared to ‘0’when a message has been transferred (reception or transmission) without error.
0= No Error: No error occurred since LEC has been reset by successful reception or transmission.
1= Stuff Error: More than 5 equal bits in a sequence have occurred in a part of a received message where this is not allowed.
2= Form Error: A fixed format part of a received frame has the wrong format.
3= AckError: The message transmitted by the M_CAN was not acknowledged by another node.
4= Bit1Error: During the transmission of a message (with the exception of the arbitration field),
the device wanted to send a recessive level (bit of logical value ‘1’), but the monitored bus
value was dominant.
5= Bit0Error: During the transmission of a message (or acknowledge bit, or active error flag, or overload flag), the device wanted to send a dominant level (data or identifier bit logical value‘0’), but the monitored bus value was recessive.
During Bus_Off recovery this status is set each time a sequence of 11 recessive bits has been monitored. This enables the CPU to monitor the proceeding of the Bus_Off recovery sequence (indicating the bus is not stuck at
dominant or continuously disturbed).
6= CRCError: The CRC check sum of a received message was incorrect. The CRC of an incoming message does not match with the CRC calculated from the received data.
7= NoChange: Any read access to the Protocol Status Register re-initializes the LEC to ‘7’. When the LEC shows the value ‘7’, no CAN bus event was detected since the last CPU read access to the Protocol Status Register.
Note: When a frame in CAN FD format has reached the data phase with BRS flag set, the next CAN event (error or valid frame) will be shown in DLEC instead of LEC. An error in a fixed stuff bit of a CAN FD CRC sequence will be shown as a Form Error, not Stuff Error.
Note: The Bus_Off recovery sequence (see ISO 11898-1:2015) cannot be shortened by setting or resetting CCCR.INIT. If the device goes Bus_Off, it will set CCCR.INIT of its own accord,stopping all bus activities.
Once CCCR.INIT has been cleared by the CPU, the device will then wait for 129 occurrences of Bus Idle (129 * 11 consecutive recessive bits) before resuming normal operation.
At the end of the Bus_Off recovery sequence, the Error Management Counters will be reset. During the waiting time after the resetting of CCCR.INIT, each time a sequence of 11 recessive bits has been monitored, a Bit0Error code is written to PSR.LEC,
enabling the CPU to readily check up whether the CAN bus is stuck at dominant or continuously disturbed and to monitor the Bus_Off recovery sequence. ECR.REC is used to count these sequences.
Note: Byte access: Reading byte 0 will set LEC to “111”, reading bytes 3/2/1 has no impact.
0
3
read-only
TDCR
transmitter delay compensation
0x48
32
0x00000000
0x00007F7F
TDCO
Transmitter Delay Compensation SSP Offset
Offset value defining the distance between the measured delay from m_can_tx to m_can_rx and the secondary sample point. Valid values are 0 to 127 mtq.
8
7
read-write
TDCF
Transmitter Delay Compensation Filter Window Length
Defines the minimum value for the SSP position, dominant edges on m_can_rx that would result in an earlier SSP position are ignored for transmitter delay measurement.
The feature is enabled when TDCF is configured to a value greater than TDCO. Valid values are 0 to 127 mtq.
0
7
read-write
IR
interrupt register
0x50
32
0x00000000
0x3FFFFFFF
ARA
Access to Reserved Address
0= No access to reserved address occurred
1= Access to reserved address occurred
29
1
read-write
PED
Protocol Error in Data Phase (Data Bit Time is used)
0= No protocol error in data phase
1= Protocol error in data phase detected (PSR.DLEC ≠ 0,7)
28
1
read-write
PEA
Protocol Error in Arbitration Phase (Nominal Bit Time is used)
0= No protocol error in arbitration phase
1= Protocol error in arbitration phase detected (PSR.LEC ≠ 0,7)
27
1
read-write
WDI
Watchdog Interrupt
0= No Message RAM Watchdog event occurred
1= Message RAM Watchdog event due to missing READY
26
1
read-write
BO
Bus_Off Status
0= Bus_Off status unchanged
1= Bus_Off status changed
25
1
read-write
EW
Warning Status
0= Error_Warning status unchanged
1= Error_Warning status changed
24
1
read-write
EP
Error Passive
0= Error_Passive status unchanged
1= Error_Passive status changed
23
1
read-write
ELO
Error Logging Overflow
0= CAN Error Logging Counter did not overflow
1= Overflow of CAN Error Logging Counter occurred
22
1
read-write
BEU
Bit Error Uncorrected
Message RAM bit error detected, uncorrected. Controlled by input signal m_can_aeim_berr[1] generated by an optional external parity / ECC logic attached to the Message RAM.
An uncorrected Message RAM bit error sets CCCR.INIT to ‘1’. This is done to avoid transmission of corrupted data.
0= No bit error detected when reading from Message RAM
1= Bit error detected, uncorrected (e.g. parity logic)
21
1
read-write
BEC
Bit Error Corrected
Message RAM bit error detected and corrected. Controlled by input signal m_can_aeim_berr[0] generated by an optional external parity / ECC logic attached to the Message RAM.
0= No bit error detected when reading from Message RAM
1= Bit error detected and corrected (e.g. ECC)
20
1
read-write
DRX
Message stored to Dedicated Rx Buffer
The flag is set whenever a received message has been stored into a dedicated Rx Buffer.
0= No Rx Buffer updated
1= At least one received message stored into an Rx Buffer
19
1
read-write
TOO
Timeout Occurred
0= No timeout
1= Timeout reached
18
1
read-write
MRAF
Message RAM Access Failure
The flag is set, when the Rx Handler
.has not completed acceptance filtering or storage of an accepted message until the arbitration field of the following message has been received. In this case acceptance filtering or message
storage is aborted and the Rx Handler starts processing of the following message.
.was not able to write a message to the Message RAM. In this case message storage is aborted.
In both cases the FIFO put index is not updated resp. the New Data flag for a dedicated Rx Buffer is not set, a partly stored message is overwritten when the next message is stored to this location.
The flag is also set when the Tx Handler was not able to read a message from the Message RAM in time. In this case message transmission is aborted. In case of a Tx Handler access failure the
M_CAN is switched into Restricted Operation Mode (see Section 3.1.5). To leave Restricted Operation Mode, the Host CPU has to reset CCCR.ASM.
0= No Message RAM access failure occurred
1= Message RAM access failure occurred
17
1
read-write
TSW
Timestamp Wraparound
0= No timestamp counter wrap-around
1= Timestamp counter wrapped around
16
1
read-write
TEFL
Tx Event FIFO Element Lost
0= No Tx Event FIFO element lost
1= Tx Event FIFO element lost, also set after write attempt to Tx Event FIFO of size zero
15
1
read-write
TEFF
Tx Event FIFO Full
0= Tx Event FIFO not full
1= Tx Event FIFO full
14
1
read-write
TEFW
Tx Event FIFO Watermark Reached
0= Tx Event FIFO fill level below watermark
1= Tx Event FIFO fill level reached watermark
13
1
read-write
TEFN
Tx Event FIFO New Entry
0= Tx Event FIFO unchanged
1= Tx Handler wrote Tx Event FIFO element
12
1
read-write
TFE
Tx FIFO Empty
0= Tx FIFO non-empty
1= Tx FIFO empty
11
1
read-write
TCF
Transmission Cancellation Finished
0= No transmission cancellation finished
1= Transmission cancellation finished
10
1
read-write
TC
Transmission Completed
0= No transmission completed
1= Transmission completed
9
1
read-write
HPM
High Priority Message
0= No high priority message received
1= High priority message received
8
1
read-write
RF1L
Rx FIFO 1 Message Lost
0= No Rx FIFO 1 message lost
1= Rx FIFO 1 message lost, also set after write attempt to Rx FIFO 1 of size zero
7
1
read-write
RF1F
Rx FIFO 1 Full
0= Rx FIFO 1 not full
1= Rx FIFO 1 full
6
1
read-write
RF1W
Rx FIFO 1 Watermark Reached
0= Rx FIFO 1 fill level below watermark
1= Rx FIFO 1 fill level reached watermark
5
1
read-write
RF1N
Rx FIFO 1 New Message
0= No new message written to Rx FIFO 1
1= New message written to Rx FIFO 1
4
1
read-write
RF0L
Rx FIFO 0 Message Lost
0= No Rx FIFO 0 message lost
1= Rx FIFO 0 message lost, also set after write attempt to Rx FIFO 0 of size zero
3
1
read-write
RF0F
Rx FIFO 0 Full
0= Rx FIFO 0 not full
1= Rx FIFO 0 full
2
1
read-write
RF0W
Rx FIFO 0 Watermark Reached
0= Rx FIFO 0 fill level below watermark
1= Rx FIFO 0 fill level reached watermark
1
1
read-write
RF0N
Rx FIFO 0 New Message
0= No new message written to Rx FIFO 0
1= New message written to Rx FIFO 0
0
1
read-write
IE
interrupt enable
0x54
32
0x00000000
0x3FFFFFFF
ARAE
Access to Reserved Address Enable
29
1
read-write
PEDE
Protocol Error in Data Phase Enable
28
1
read-write
PEAE
Protocol Error in Arbitration Phase Enable
27
1
read-write
WDIE
Watchdog Interrupt Enable
26
1
read-write
BOE
Bus_Off Status Interrupt Enable
25
1
read-write
EWE
Warning Status Interrupt Enable
24
1
read-write
EPE
Error Passive Interrupt Enable
23
1
read-write
ELOE
Error Logging Overflow Interrupt Enable
22
1
read-write
BEUE
Bit Error Uncorrected Interrupt Enable
21
1
read-write
BECE
Bit Error Corrected Interrupt Enable
20
1
read-write
DRXE
Message stored to Dedicated Rx Buffer Interrupt Enable
19
1
read-write
TOOE
Timeout Occurred Interrupt Enable
18
1
read-write
MRAFE
Message RAM Access Failure Interrupt Enable
17
1
read-write
TSWE
Timestamp Wraparound Interrupt Enable
16
1
read-write
TEFLE
Tx Event FIFO Event Lost Interrupt Enable
15
1
read-write
TEFFE
Tx Event FIFO Full Interrupt Enable
14
1
read-write
TEFWE
Tx Event FIFO Watermark Reached Interrupt Enable
13
1
read-write
TEFNE
Tx Event FIFO New Entry Interrupt Enable
12
1
read-write
TFEE
Tx FIFO Empty Interrupt Enable
11
1
read-write
TCFE
Transmission Cancellation Finished Interrupt Enable
10
1
read-write
TCE
Transmission Completed Interrupt Enable
9
1
read-write
HPME
High Priority Message Interrupt Enable
8
1
read-write
RF1LE
Rx FIFO 1 Message Lost Interrupt Enable
7
1
read-write
RF1FE
Rx FIFO 1 Full Interrupt Enable
6
1
read-write
RF1WE
Rx FIFO 1 Watermark Reached Interrupt Enable
5
1
read-write
RF1NE
Rx FIFO 1 New Message Interrupt Enable
4
1
read-write
RF0LE
Rx FIFO 0 Message Lost Interrupt Enable
3
1
read-write
RF0FE
Rx FIFO 0 Full Interrupt Enable
2
1
read-write
RF0WE
Rx FIFO 0 Watermark Reached Interrupt Enable
1
1
read-write
RF0NE
Rx FIFO 0 New Message Interrupt Enable
0
1
read-write
ILS
interrupt line select
0x58
32
0x00000000
0x3FFFFFFF
ARAL
Access to Reserved Address Line
29
1
read-write
PEDL
Protocol Error in Data Phase Line
28
1
read-write
PEAL
Protocol Error in Arbitration Phase Line
27
1
read-write
WDIL
Watchdog Interrupt Line
26
1
read-write
BOL
Bus_Off Status Interrupt Line
25
1
read-write
EWL
Warning Status Interrupt Line
24
1
read-write
EPL
Error Passive Interrupt Line
23
1
read-write
ELOL
Error Logging Overflow Interrupt Line
22
1
read-write
BEUL
Bit Error Uncorrected Interrupt Line
21
1
read-write
BECL
Bit Error Corrected Interrupt Line
20
1
read-write
DRXL
Message stored to Dedicated Rx Buffer Interrupt Line
19
1
read-write
TOOL
Timeout Occurred Interrupt Line
18
1
read-write
MRAFL
Message RAM Access Failure Interrupt Line
17
1
read-write
TSWL
Timestamp Wraparound Interrupt Line
16
1
read-write
TEFLL
Tx Event FIFO Event Lost Interrupt Line
15
1
read-write
TEFFL
Tx Event FIFO Full Interrupt Line
14
1
read-write
TEFWL
Tx Event FIFO Watermark Reached Interrupt Line
13
1
read-write
TEFNL
Tx Event FIFO New Entry Interrupt Line
12
1
read-write
TFEL
Tx FIFO Empty Interrupt Line
11
1
read-write
TCFL
Transmission Cancellation Finished Interrupt Line
10
1
read-write
TCL
Transmission Completed Interrupt Line
9
1
read-write
HPML
High Priority Message Interrupt Line
8
1
read-write
RF1LL
Rx FIFO 1 Message Lost Interrupt Line
7
1
read-write
RF1FL
Rx FIFO 1 Full Interrupt Line
6
1
read-write
RF1WL
Rx FIFO 1 Watermark Reached Interrupt Line
5
1
read-write
RF1NL
Rx FIFO 1 New Message Interrupt Line
4
1
read-write
RF0LL
Rx FIFO 0 Message Lost Interrupt Line
3
1
read-write
RF0FL
Rx FIFO 0 Full Interrupt Line
2
1
read-write
RF0WL
Rx FIFO 0 Watermark Reached Interrupt Line
1
1
read-write
RF0NL
Rx FIFO 0 New Message Interrupt Line
0
1
read-write
ILE
interrupt line enable
0x5c
32
0x00000000
0x00000003
EINT1
Enable Interrupt Line 1
0= Interrupt line m_can_int1 disabled
1= Interrupt line m_can_int1 enabled
1
1
read-write
EINT0
Enable Interrupt Line 0
0= Interrupt line m_can_int0 disabled
1= Interrupt line m_can_int0 enabled
0
1
read-write
GFC
global filter configuration
0x80
32
0x00000000
0x0000003F
ANFS
Accept Non-matching Frames Standard
Defines how received messages with 11-bit IDs that do not match any element of the filter list are treated.
00= Accept in Rx FIFO 0
01= Accept in Rx FIFO 1
10= Reject
11= Reject
4
2
read-write
ANFE
Accept Non-matching Frames Extended
Defines how received messages with 29-bit IDs that do not match any element of the filter list are treated.
00= Accept in Rx FIFO 0
01= Accept in Rx FIFO 1
10= Reject
11= Reject
2
2
read-write
RRFS
Reject Remote Frames Standard
0= Filter remote frames with 11-bit standard IDs
1= Reject all remote frames with 11-bit standard IDs
1
1
read-write
RRFE
Reject Remote Frames Extended
0= Filter remote frames with 29-bit extended IDs
1= Reject all remote frames with 29-bit extended IDs
0
1
read-write
SIDFC
standard ID filter configuration
0x84
32
0x00000000
0x00FFFFFC
LSS
List Size Standard
0= No standard Message ID filter
1-128= Number of standard Message ID filter elements
>128= Values greater than 128 are interpreted as 128
16
8
read-write
FLSSA
Filter List Standard Start Address
Start address of standard Message ID filter list (32-bit word address)
2
14
read-write
XIDFC
extended ID filter configuration
0x88
32
0x00000000
0x007FFFFC
LSE
List Size Extended
0= No extended Message ID filter
1-64= Number of extended Message ID filter elements
>64= Values greater than 64 are interpreted as 64
16
7
read-write
FLESA
Filter List Extended Start Address
Start address of extended Message ID filter list (32-bit word address).
2
14
read-write
XIDAM
extended id and mask
0x90
32
0x1FFFFFFF
0x1FFFFFFF
EIDM
Extended ID Mask
For acceptance filtering of extended frames the Extended ID AND Mask is ANDed with the Message ID of a received frame.
Intended for masking of 29-bit IDs in SAE J1939. With the reset value of all bits set to one the mask is not active.
0
29
read-write
HPMS
high priority message status
0x94
32
0x00000000
0x0000FFFF
FLST
Filter List
Indicates the filter list of the matching filter element.
0= Standard Filter List
1= Extended Filter List
15
1
read-only
FIDX
Filter Index
Index of matching filter element. Range is 0 to SIDFC.LSS - 1 resp. XIDFC.LSE - 1.
8
7
read-only
MSI
Message Storage Indicator
00= No FIFO selected
01= FIFO message lost
10= Message stored in FIFO 0
11= Message stored in FIFO 1
6
2
read-only
BIDX
Buffer Index
Index of Rx FIFO element to which the message was stored. Only valid when MSI[1] = ‘1’.
0
6
read-only
NDAT1
new data1
0x98
32
0x00000000
0xFFFFFFFF
ND1
New Data[31:0]
The register holds the New Data flags of Rx Buffers 0 to 31. The flags are set when the respective Rx Buffer has been updated from a received frame.
The flags remain set until the Host clears them.A flag is cleared by writing a ’1’ to the corresponding bit position. Writing a ’0’ has no effect. A hard reset will clear the register.
0= Rx Buffer not updated
1= Rx Buffer updated from new message
0
32
read-write
NDAT2
new data2
0x9c
32
0x00000000
0xFFFFFFFF
ND2
New Data[63:32]
The register holds the New Data flags of Rx Buffers 32 to 63. The flags are set when the respective Rx Buffer has been updated from a received frame.
The flags remain set until the Host clears them. A flag is cleared by writing a ’1’ to the corresponding bit position. Writing a ’0’ has no effect. A hard reset will clear the register.
0= Rx Buffer not updated
1= Rx Buffer updated from new message
0
32
read-write
RXF0C
rx fifo 0 configuration
0xa0
32
0x00000000
0xFF7FFFFC
F0OM
FIFO 0 Operation Mode
FIFO 0 can be operated in blocking or in overwrite mode (see Section 3.4.2).
0= FIFO 0 blocking mode
1= FIFO 0 overwrite mode
31
1
read-write
F0WM
Rx FIFO 0 Watermark
0= Watermark interrupt disabled
1-64= Level for Rx FIFO 0 watermark interrupt (IR.RF0W)
>64= Watermark interrupt disabled
24
7
read-write
F0S
Rx FIFO 0 Size
0= No Rx FIFO 0
1-64= Number of Rx FIFO 0 elements
>64= Values greater than 64 are interpreted as 64
The Rx FIFO 0 elements are indexed from 0 to F0S-1
16
7
read-write
F0SA
Rx FIFO 0 Start Address
Start address of Rx FIFO 0 in Message RAM (32-bit word address)
2
14
read-write
RXF0S
rx fifo 0 status
0xa4
32
0x00000000
0x033F3F7F
RF0L
Rx FIFO 0 Message Lost
This bit is a copy of interrupt flag IR.RF0L. When IR.RF0L is reset, this bit is also reset.
0= No Rx FIFO 0 message lost
1= Rx FIFO 0 message lost, also set after write attempt to Rx FIFO 0 of size zero
Note: Overwriting the oldest message when RXF0C.F0OM = ‘1’ will not set this flag.
25
1
read-only
F0F
Rx FIFO 0 Full
0= Rx FIFO 0 not full
1= Rx FIFO 0 full
24
1
read-only
F0PI
Rx FIFO 0 Put Index
Rx FIFO 0 write index pointer, range 0 to 63.
16
6
read-only
F0GI
Rx FIFO 0 Get Index
Rx FIFO 0 read index pointer, range 0 to 63.
8
6
read-only
F0FL
Rx FIFO 0 Fill Level
Number of elements stored in Rx FIFO 0, range 0 to 64.
0
7
read-only
RXF0A
rx fifo0 acknowledge
0xa8
32
0x00000000
0x0000003F
F0AI
Rx FIFO 0 Acknowledge Index
After the Host has read a message or a sequence of messages from Rx FIFO 0 it has to write the buffer index of the last element read from Rx FIFO 0 to F0AI.
This will set the Rx FIFO 0 Get Index RXF0S.F0GI to F0AI + 1 and update the FIFO 0 Fill Level RXF0S.F0FL.
0
6
read-write
RXBC
rx buffer configuration
0xac
32
0x00000000
0x0000FFFC
RBSA
Rx Buffer Start Address
Configures the start address of the Rx Buffers section in the Message RAM (32-bit word address).Also used to reference debug messages A,B,C.
2
14
read-write
RXF1C
rx fifo1 configuration
0xb0
32
0x00000000
0xFF7FFFFC
F1OM
FIFO 1 Operation Mode
FIFO 1 can be operated in blocking or in overwrite mode (see Section 3.4.2).
0= FIFO 1 blocking mode
1= FIFO 1 overwrite mode
31
1
read-write
F1WM
Rx FIFO 1 Watermark
0= Watermark interrupt disabled
1-64= Level for Rx FIFO 1 watermark interrupt (IR.RF1W)
>64= Watermark interrupt disabled
24
7
read-write
F1S
Rx FIFO 1 Size
0= No Rx FIFO 1
1-64= Number of Rx FIFO 1 elements
>64= Values greater than 64 are interpreted as 64
The Rx FIFO 1 elements are indexed from 0 to F1S - 1
16
7
read-write
F1SA
Rx FIFO 1 Start Address
Start address of Rx FIFO 1 in Message RAM (32-bit word address)
2
14
read-write
RXF1S
rx fifo1 status
0xb4
32
0x00000000
0xC33F3F7F
DMS
Debug Message Status
00= Idle state, wait for reception of debug messages, DMA request is cleared
01= Debug message A received
10= Debug messages A, B received
11= Debug messages A, B, C received, DMA request is set
30
2
read-only
RF1L
Rx FIFO 1 Message Lost
This bit is a copy of interrupt flag IR.RF1L. When IR.RF1L is reset, this bit is also reset.
0= No Rx FIFO 1 message lost
1= Rx FIFO 1 message lost, also set after write attempt to Rx FIFO 1 of size zero
Note: Overwriting the oldest message when RXF1C.F1OM = ‘1’ will not set this flag.
25
1
read-only
F1F
Rx FIFO 1 Full
0= Rx FIFO 1 not full
1= Rx FIFO 1 full
24
1
read-only
F1PI
Rx FIFO 1 Put Index
Rx FIFO 1 write index pointer, range 0 to 63.
16
6
read-only
F1GI
Rx FIFO 1 Get Index
Rx FIFO 1 read index pointer, range 0 to 63.
8
6
read-only
F1FL
Rx FIFO 1 Fill Level
Number of elements stored in Rx FIFO 1, range 0 to 64.
0
7
read-only
RXF1A
rx fifo 1 acknowledge
0xb8
32
0x00000000
0x0000003F
F1AI
Rx FIFO 1 Acknowledge Index
After the Host has read a message or a sequence of messages from Rx FIFO 1 it has to write the buffer index of the last element read from Rx FIFO 1 to F1AI.
This will set the Rx FIFO 1 Get Index RXF1S.F1GI to F1AI + 1 and update the FIFO 1 Fill Level RXF1S.F1FL.
0
6
read-write
RXESC
rx buffer/fifo element size configuration
0xbc
32
0x00000000
0x00000777
RBDS
Rx Buffer Data Field Size
000= 8 byte data field
001= 12 byte data field
010= 16 byte data field
011= 20 byte data field
100= 24 byte data field
101= 32 byte data field
110= 48 byte data field
111= 64 byte data field
8
3
read-write
F1DS
Rx FIFO 1 Data Field Size
000= 8 byte data field
001= 12 byte data field
010= 16 byte data field
011= 20 byte data field
100= 24 byte data field
101= 32 byte data field
110= 48 byte data field
111= 64 byte data field
4
3
read-write
F0DS
Rx FIFO 0 Data Field Size
000= 8 byte data field
001= 12 byte data field
010= 16 byte data field
011= 20 byte data field
100= 24 byte data field
101= 32 byte data field
110= 48 byte data field
111= 64 byte data field
Note: In case the data field size of an accepted CAN frame exceeds the data field size configured for the matching Rx Buffer or Rx FIFO,
only the number of bytes as configured by RXESC are stored to the Rx Buffer resp. Rx FIFO element. The rest of the frame’s data field is ignored.
0
3
read-write
TXBC
tx buffer configuration
0xc0
32
0x00000000
0x7F3FFFFC
TFQM
Tx FIFO/Queue Mode
0= Tx FIFO operation
1= Tx Queue operation
30
1
read-write
TFQS
Transmit FIFO/Queue Size
0= No Tx FIFO/Queue
1-32= Number of Tx Buffers used for Tx FIFO/Queue
>32= Values greater than 32 are interpreted as 32
24
6
read-write
NDTB
Number of Dedicated Transmit Buffers
0= No Dedicated Tx Buffers
1-32= Number of Dedicated Tx Buffers
>32= Values greater than 32 are interpreted as 32
16
6
read-write
TBSA
Tx Buffers Start Address
Start address of Tx Buffers section in Message RAM (32-bit word address, see Figure 2).
Note: Be aware that the sum of TFQS and NDTB may be not greater than 32. There is no check for erroneous configurations. The Tx Buffers section in the Message RAM starts with the dedicated Tx Buffers.
2
14
read-write
TXFQS
tx fifo/queue status
0xc4
32
0x00000000
0x003F1F3F
TFQF
Tx FIFO/Queue Full
0= Tx FIFO/Queue not full
1= Tx FIFO/Queue full
21
1
read-only
TFQPI
Tx FIFO/Queue Put Index
Tx FIFO/Queue write index pointer, range 0 to 31.
16
5
read-only
TFGI
Tx FIFO Get Index
Tx FIFO read index pointer, range 0 to 31. Read as zero when Tx Queue operation is configured
(TXBC.TFQM = ‘1’).
8
5
read-only
TFFL
Tx FIFO Free Level
Number of consecutive free Tx FIFO elements starting from TFGI, range 0 to 32. Read as zero when Tx Queue operation is configured (TXBC.TFQM = ‘1’)
Note: In case of mixed configurations where dedicated Tx Buffers are combined with a Tx FIFO or a Tx Queue, the Put and Get Indices indicate the number of the Tx Buffer starting with
the first dedicated Tx Buffers.
Example: For a configuration of 12 dedicated Tx Buffers and a Tx FIFO of 20 Buffers a Put Index of 15 points to the fourth buffer of the Tx FIFO.
0
6
read-only
TXESC
tx buffer element size configuration
0xc8
32
0x00000000
0x00000007
TBDS
Tx Buffer Data Field Size
000= 8 byte data field
001= 12 byte data field
010= 16 byte data field
011= 20 byte data field
100= 24 byte data field
101= 32 byte data field
110= 48 byte data field
111= 64 byte data field
Note: In case the data length code DLC of a Tx Buffer element is configured to a value higher than the Tx Buffer data field size TXESC.TBDS, the bytes not defined by the Tx Buffer are transmitted as “0xCC” (padding bytes).
0
3
read-write
TXBRP
tx buffer request pending
0xcc
32
0x00000000
0xFFFFFFFF
TRP
Transmission Request Pending
Each Tx Buffer has its own Transmission Request Pending bit. The bits are set via register TXBAR.The bits are reset after a requested transmission has completed or has been cancelled via register
TXBCR.
TXBRP bits are set only for those Tx Buffers configured via TXBC. After a TXBRP bit has been set, a Tx scan (see Section 3.5, Tx Handling) is started to check for the pending Tx request with the
highest priority (Tx Buffer with lowest Message ID).
A cancellation request resets the corresponding transmission request pending bit of register TXBRP. In case a transmission has already been started when a cancellation is requested,
this is done at the end of the transmission, regardless whether the transmission was successful or not. The cancellation request bits are reset directly after the corresponding TXBRP bit has been reset.
After a cancellation has been requested, a finished cancellation is signalled via TXBCF
? after successful transmission together with the corresponding TXBTO bit
? when the transmission has not yet been started at the point of cancellation
? when the transmission has been aborted due to lost arbitration
? when an error occurred during frame transmission
In DAR mode all transmissions are automatically cancelled if they are not successful. The corresponding TXBCF bit is set for all unsuccessful transmissions.
0= No transmission request pending
1= Transmission request pending
Note: TXBRP bits which are set while a Tx scan is in progress are not considered during this particular Tx scan. In case a cancellation is requested for such a Tx Buffer, this Add Request is cancelled immediately, the corresponding TXBRP bit is reset.
0
32
read-only
TXBAR
tx buffer add request
0xd0
32
0x00000000
0xFFFFFFFF
AR
Add Request
Each Tx Buffer has its own Add Request bit. Writing a ‘1’ will set the corresponding Add Request bit; writing a ‘0’ has no impact. This enables the Host to set transmission requests for multiple Tx
Buffers with one write to TXBAR. TXBAR bits are set only for those Tx Buffers configured via TXBC.
When no Tx scan is running, the bits are reset immediately, else the bits remain set until the Tx scan process has completed.
0= No transmission request added
1= Transmission requested added
Note: If an add request is applied for a Tx Buffer with pending transmission request (corresponding TXBRP bit already set), this add request is ignored.
0
32
read-write
TXBCR
tx buffer cancellation request
0xd4
32
0x00000000
0xFFFFFFFF
CR
Cancellation Request
Each Tx Buffer has its own Cancellation Request bit. Writing a ‘1’ will set the corresponding Cancellation Request bit; writing a ‘0’ has no impact.
This enables the Host to set cancellation requests for multiple Tx Buffers with one write to TXBCR. TXBCR bits are set only for those Tx Buffers configured via TXBC. The bits remain set until the corresponding bit of TXBRP is reset.
0= No cancellation pending
1= Cancellation pending
0
32
read-write
TXBTO
tx buffer transmission occurred
0xd8
32
0x00000000
0xFFFFFFFF
TO
Transmission Occurred
Each Tx Buffer has its own Transmission Occurred bit. The bits are set when the corresponding TXBRP bit is cleared after a successful transmission. The bits are reset when a new transmission is requested by writing a ‘1’ to the corresponding bit of register TXBAR.
0= No transmission occurred
1= Transmission occurred
0
32
read-only
TXBCF
tx buffer cancellation finished
0xdc
32
0x00000000
0xFFFFFFFF
CF
Cancellation Finished
Each Tx Buffer has its own Cancellation Finished bit. The bits are set when the corresponding TXBRP bit is cleared after a cancellation was requested via TXBCR.
In case the corresponding TXBRP bit was not set at the point of cancellation, CF is set immediately. The bits are reset when a new transmission is requested by writing a ‘1’ to the corresponding bit of register TXBAR.
0= No transmit buffer cancellation
1= Transmit buffer cancellation finished
0
32
read-only
TXBTIE
tx buffer transmission interrupt enable
0xe0
32
0x00000000
0xFFFFFFFF
TIE
Transmission Interrupt Enable
Each Tx Buffer has its own Transmission Interrupt Enable bit.
0= Transmission interrupt disabled
1= Transmission interrupt enable
0
32
read-write
TXBCIE
tx buffer cancellation finished interrupt enable
0xe4
32
0x00000000
0xFFFFFFFF
CFIE
Cancellation Finished Interrupt Enable
Each Tx Buffer has its own Cancellation Finished Interrupt Enable bit.
0= Cancellation finished interrupt disabled
1= Cancellation finished interrupt enabled
0
32
read-write
TXEFC
tx event fifo configuration
0xf0
32
0x00000000
0x3F3FFFFC
EFWM
Event FIFO Watermark
0= Watermark interrupt disabled
1-32= Level for Tx Event FIFO watermark interrupt (IR.TEFW)
>32= Watermark interrupt disabled
24
6
read-write
EFS
Event FIFO Size
0= Tx Event FIFO disabled
1-32= Number of Tx Event FIFO elements
>32= Values greater than 32 are interpreted as 32
The Tx Event FIFO elements are indexed from 0 to EFS - 1
16
6
read-write
EFSA
Event FIFO Start Address
Start address of Tx Event FIFO in Message RAM (32-bit word address)
2
14
read-write
TXEFS
tx event fifo status
0xf4
32
0x00000000
0x031F1F3F
TEFL
Tx Event FIFO Element Lost
This bit is a copy of interrupt flag IR.TEFL. When IR.TEFL is reset, this bit is also reset.
0= No Tx Event FIFO element lost
1= Tx Event FIFO element lost, also set after write attempt to Tx Event FIFO of size zero.
25
1
read-only
EFF
Event FIFO Full
0= Tx Event FIFO not full
1= Tx Event FIFO full
24
1
read-only
EFPI
Event FIFO Put Index
Tx Event FIFO write index pointer, range 0 to 31.
16
5
read-only
EFGI
Event FIFO Get Index
Tx Event FIFO read index pointer, range 0 to 31.
8
5
read-only
EFFL
Event FIFO Fill Level
Number of elements stored in Tx Event FIFO, range 0 to 32.
0
6
read-only
TXEFA
tx event fifo acknowledge
0xf8
32
0x00000000
0x0000001F
EFAI
Event FIFO Acknowledge Index
After the Host has read an element or a sequence of elements from the Tx Event FIFO it has to write the index of the last element read from Tx Event FIFO to EFAI. This will set the Tx Event FIFO Get
Index TXEFS.EFGI to EFAI + 1 and update the Event FIFO Fill Level TXEFS.EFFL.
0
5
read-write
16
0x4
TS_SEL0,TS_SEL1,TS_SEL2,TS_SEL3,TS_SEL4,TS_SEL5,TS_SEL6,TS_SEL7,TS_SEL8,TS_SEL9,TS_SEL10,TS_SEL11,TS_SEL12,TS_SEL13,TS_SEL14,TS_SEL15
TS_SEL[%s]
no description available
0x200
32
0x00000000
0xFFFFFFFF
TS
Timestamp Word TS
default can save 16 timestamps with 32bit;
if ts64_en is set, then work at 64bit mode, can save 8 timestamps with 01/23/45….
0
32
read-only
CREL
core release register
0x240
32
0x00000000
0xFFFFFFFF
REL
Core Release
One digit, BCD-coded
28
4
read-only
STEP
Step of Core Release
One digit, BCD-coded.
24
4
read-only
SUBSTEP
Sub-step of Core Release
One digit, BCD-coded
20
4
read-only
YEAR
Timestamp Year
One digit, BCD-coded. This field is set by generic parameter on
synthesis.
16
4
read-only
MON
Timestamp Month
Two digits, BCD-coded. This field is set by generic parameter
on synthesis.
8
8
read-only
DAY
Timestamp Day
Two digits, BCD-coded. This field is set by generic parameter
on synthesis.
0
8
read-only
TSCFG
timestamp configuration
0x244
32
0x00000000
0x0000FF0F
TBPRE
Timebase Prescaler
0x00 to 0xFF
The value by which the oscillator frequency is divided for
generating the timebase counter clock. Valid values for the
Timebase Prescaler are 0 to 255. The actual interpretation by
the hardware of this value is such that one more than the value
programmed here is used. Affects only the TSU internal
timebase. When the internal timebase is excluded by synthesis,
TBPRE[7:0] is fixed to 0x00, the Timestamp Prescaler is not
used.
8
8
read-write
EN64
set to use 64bit timestamp.
when enabled, tsu can save up to 8 different timestamps, TS(k) and TS(k+1) are used for one 64bit timestamp, k is 0~7.
TSP can be used to select different one
3
1
read-write
SCP
Select Capturing Position
0: Capture Timestamp at EOF
1: Capture Timestamp at SOF
2
1
read-write
TBCS
Timebase Counter Select
When the internal timebase is excluded by synthesis, TBCS is
fixed to ‘1’.
0: Timestamp value captured from internal timebase counter,
ATB.TB[31:0] is the internal timbase counter
1: Timestamp value captured from input tsu_tbin[31:0],ATB.TB[31:0] is tsu_tbin[31:0]
1
1
read-write
TSUE
Timestamp Unit Enable
0: TSU disabled
1: TSU enabled
0
1
read-write
TSS1
timestamp status1
0x248
32
0x00000000
0xFFFFFFFF
TSL
Timestamp Lost
Each Timestamp register (TS0-TS15) is assigned one bit. The bits are set when the timestamp stored in the related Timestamp register was overwritten before it was read.
Reading a Timestamp register resets the related bit.
16
16
read-only
TSN
Timestamp New
Each Timestamp register (TS0-TS15) is assigned one bit. The bits are set when a timestamp was stored in the related
Timestamp register. Reading a Timestamp register resets the related bit.
0
16
read-only
TSS2
timestamp status2
0x24c
32
0x00000000
0x0000000F
TSP
Timestamp Pointer
The Timestamp Pointer is incremented by one each time a timestamp is captured. From its maximum value (3, 7, or 15
depending on number_ts_g), it is incremented to 0.
Value also signalled on output m_can_tsp[3:0].
0
4
read-only
ATB
actual timebase
0x250
32
0x00000000
0xFFFFFFFF
TB
timebase for timestamp generation 31-0
0
32
read-only
ATBH
actual timebase high
0x254
32
0x00000000
0xFFFFFFFF
TBH
timebase for timestamp generation 63-32
0
32
read-only
GLB_CTL
global control
0x400
32
0x00000000
0xE0000003
M_CAN_STBY
m_can standby control
31
1
read-write
STBY_CLR_EN
m_can standby clear control
0:controlled by software by standby bit[bit31]
1:auto clear standby by hardware when rx data is 0
30
1
read-write
STBY_POL
standby polarity selection
29
1
read-write
TSU_TBIN_SEL
external timestamp select. each CAN block has 4 timestamp input, this register is used to select one of them as timestame if TSCFG.TBCS is set to 1
0
2
read-write
GLB_STATUS
global status
0x404
32
0x00000000
0x0000000C
M_CAN_INT1
m_can interrupt status1
3
1
read-only
M_CAN_INT0
m_can interrupt status0
2
1
read-only
640
0x4
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488,489,490,491,492,493,494,495,496,497,498,499,500,501,502,503,504,505,506,507,508,509,510,511,512,513,514,515,516,517,518,519,520,521,522,523,524,525,526,527,528,529,530,531,532,533,534,535,536,537,538,539,540,541,542,543,544,545,546,547,548,549,550,551,552,553,554,555,556,557,558,559,560,561,562,563,564,565,566,567,568,569,570,571,572,573,574,575,576,577,578,579,580,581,582,583,584,585,586,587,588,589,590,591,592,593,594,595,596,597,598,599,600,601,602,603,604,605,606,607,608,609,610,611,612,613,614,615,616,617,618,619,620,621,622,623,624,625,626,627,628,629,630,631,632,633,634,635,636,637,638,639
MESSAGE_BUFF[%s]
no description available
0x2000
32
0x00000000
0xFFFFFFFF
DATA
m_can message buffer
0
32
read-write
MCAN1
MCAN1
MCAN
0xf0084000
MCAN2
MCAN2
MCAN
0xf0088000
MCAN3
MCAN3
MCAN
0xf008c000
WDG0
WDG0
WDOG
0xf0090000
0x10
0x10
registers
CTRL
Control Register
0x10
32
0x00000000
0x000007FF
RSTTIME
The time interval of the reset stage:
0: Clock period x 2^7
1: Clock period x 2^8
2: Clock period x 2^9
3: Clock period x 2^10
4: Clock period x 2^11
5: Clock period x 2^12
6: Clock period x 2^13
7: Clock period x 2^14
8
3
read-write
INTTIME
The timer interval of the interrupt stage:
0: Clock period x 2^6
1: Clock period x 2^8
2: Clock period x 2^10
3: Clock period x 2^11
4: Clock period x 2^12
5: Clock period x 2^13
6: Clock period x 2^14
7: Clock period x 2^15
8: Clock period x 2^17
9: Clock period x 2^19
10: Clock period x 2^21
11: Clock period x 2^23
12: Clock period x 2^25
13: Clock period x 2^27
14: Clock period x 2^29
15: Clock period x 2^31
4
4
read-write
RSTEN
Enable or disable the watchdog reset
0: Disable
1: Enable
3
1
read-write
INTEN
Enable or disable the watchdog interrupt
0: Disable
1: Enable
2
1
read-write
CLKSEL
Clock source of timer:
0: EXTCLK
1: PCLK
1
1
read-write
EN
Enable or disable the watchdog timer
0: Disable
1: Enable
0
1
read-write
Restart
Restart Register
0x14
32
0x00000000
0x0000FFFF
RESTART
Write the magic number
ATCWDT200_RESTART_NUM to restart the
watchdog timer.
0
16
write-only
WrEn
Write Protection Register
0x18
32
0x00000000
0x0000FFFF
WEN
Write the magic code to disable the write
protection of the Control Register and the
Restart Register.
0
16
write-only
St
Status Register
0x1c
32
0x00000000
0x00000001
INTEXPIRED
The status of the watchdog interrupt timer
0: timer is not expired yet
1: timer is expired
0
1
write-only
WDG1
WDG1
WDOG
0xf0094000
PWDG
PWDG
WDOG
0xf40e8000
MBX0A
MBX0A
MBX
0xf00a0000
0x0
0x24
registers
CR
Command Registers
0x0
32
0x00000000
0xFFFFFFFF
TXRESET
Reset TX Fifo and word.
31
1
read-write
BARCTL
Bus Access Response Control, when bit 15:14=
00: no bus error will be generated, no wait for fifo write when fifo full and no wait for word/fifo read when word message invalid or fifo empty; or when write to word/fifo message will be ignored.
01: bus error will be generated when: 1, access invalid address; 2, write to ready only addr; 3, write to fulled fifo or valid message; 4, read from a emptied fifo/word message.
10: no error will be generated, but bus will wait when 1, write to fulled fifo/reg message; 2, read from a emptied fifo/reg message; write to word message will overwrite the existing reg value enven word message are still valid; read from invalid word message will read out last read out message data.happen.
11: reserved.
14
2
read-write
BEIE
Bus Error Interrupt Enable, will enable the interrupt for any bus error as described in the SR bit 13 to bit 8.
1, enable the bus access error interrupt.
0, disable the bus access error interrupt.
8
1
read-write
TFMAIE
TX FIFO message available interrupt enable.
1, enable the TX FIFO massage available interrupt.
0, disable the TX FIFO message available interrupt.
7
1
read-write
TFMEIE
TX FIFO message empty interrupt enable.
1, enable the TX FIFO massage empty interrupt.
0, disable the TX FIFO message empty interrupt.
6
1
read-write
RFMAIE
RX FIFO message available interrupt enable.
1, enable the RX FIFO massage available interrupt.
0, disable the RX FIFO message available interrupt.
5
1
read-write
RFMFIE
RX fifo message full interrupt enable.
1, enable the RX fifo message full interrupt.
0, disable the RX fifo message full interrupt.
4
1
read-write
TWMEIE
TX word message empty interrupt enable.
1, enable the TX word massage empty interrupt.
0, disable the TX word message empty interrupt.
1
1
read-write
RWMVIE
RX word message valid interrupt enable.
1, enable the RX word massage valid interrupt.
0, disable the RX word message valid interrupt.
0
1
read-write
SR
Status Registers
0x4
32
0x000000E2
0xFFFF3FFF
RFVC
RX FIFO valid message count
20
4
read-only
TFEC
TX FIFO empty message word count
16
4
read-only
ERRRE
bus Error for read when rx word message are still invalid, this bit is W1C bit.
1, read from word message when the word message are still invalid will cause this error bit set.
0, nothis kind of bus error; write this bit to 1 will clear this bit when this kind of error happen.
13
1
write-only
EWTRF
bus Error for write when tx word message are still valid, this bit is W1C bit.
1, write to word message when the word message are still valid will cause this error bit set.
0, nothis kind of bus error; write this bit to 1 will clear this bit when this kind of error happen.
12
1
write-only
ERRFE
bus Error for read when rx fifo empty, this bit is W1C bit.
1, read from a empty rx fifo will cause this error bit set.
0, nothis kind of bus error; write this bit to 1 will clear this bit when this kind of error happen.
11
1
write-only
EWTFF
bus Error for write when tx fifo full, this bit is W1C bit.
1, write to a fulled tx fifo will cause this error bit set.
0, nothis kind of bus error; write this bit to 1 will clear this bit when this kind of error happen.
10
1
write-only
EAIVA
bus Error for Accessing Invalid Address; this bit is W1C bit.
1, read and write to invalid address in the bus of this block, will set this bit.
0, nothis kind of bus error; write this bit to 1 will clear this bit when this kind of error happen.
9
1
write-only
EW2RO
bus Error for Write to Read Only address; this bit is W1C bit.
1, write to read only address happened in the bus of this block.
0, nothis kind of bus error; write this bit to 1 will clear this bit when this kind of error happen.
8
1
write-only
TFMA
TX FIFO Message slot available, the 4x32 TX FIFO message buffer to the other core full, will not trigger any interrupt.
1, TXFIFO message buffer has slot available
0, no slot available (fifo full)
7
1
read-write
TFME
TX FIFO Message Empty, no any data in the message FIFO buffer from other core, will not trigger any interrupt.message from other core.
1, no any message data in TXFIFO from other core.
0, there are some data in the 4x32 TX FIFO from other core yet.
6
1
read-write
RFMA
RX FIFO Message Available, available data in the 4x32 TX FIFO message buffer to the other core, will trigger interrupt if the related interrupt enable bit set in the control (CR) registrer.
1, no any data in the 4x32 TXFIFO message buffer.
0, there are some data in the the 4x32 TXFIFO message buffer already.
5
1
read-only
RFMF
RX FIFO Message Full, message from other core; will trigger interrupt if the related interrupt enable bit set in the control (CR) registrer.
1, the other core had written 4x32 message in the RXFIFO.
0, no 4x32 RX FIFO message from other core yet.
4
1
read-only
TWME
TX word message empty, will trigger interrupt if the related interrupt enable bit set in the control (CR) registrer.
1, means this core had write word message to TXREG.
0, means no valid word message in the TXREG yet.
1
1
read-only
RWMV
RX word message valid, will trigger interrupt if the related interrupt enable bit set in the control (CR) registrer.
1, the other core had written word message in the RXREG.
0, no valid word message yet in the RXREG.
0
1
read-only
TXREG
Transmit word message to other core.
0x8
32
0x00000000
0xFFFFFFFF
TXREG
Transmit word message to other core.
0
32
write-only
RXREG
Receive word message from other core.
0xc
32
0x00000000
0xFFFFFFFF
RXREG
Receive word message from other core.
0
32
read-only
1
0x4
TXFIFO0
TXWRD[%s]
no description available
0x10
32
0x00000000
0xFFFFFFFF
TXFIFO
TXFIFO for sending message to other core, FIFO size, 4x32
can write one of the word address to push data to the FIFO;
can also use 4x32 burst write from 0x010 to push 4 words to the FIFO.
0
32
write-only
1
0x4
RXFIFO0
RXWRD[%s]
no description available
0x20
32
0x00000000
0xFFFFFFFF
RXFIFO
RXFIFO for receiving message from other core, FIFO size, 4x32
can read one of the word address to pop data to the FIFO;
can also use 4x32 burst read from 0x020 to read 4 words from the FIFO.
0
32
read-only
MBX0B
MBX0B
MBX
0xf00a4000
MBX1A
MBX1A
MBX
0xf00a8000
MBX1B
MBX1B
MBX
0xf00ac000
PTPC
PTPC
PTPC
0xf00b0000
0x0
0x3004
registers
2
0x1000
0,1
PTPC[%s]
no description available
0x0
Ctrl0
Control Register 0
0x0
32
0x00000000
0x000003FF
SUBSEC_DIGITAL_ROLLOVER
Format for ns counter rollover,
1-digital, overflow time 1000000000/0x3B9ACA00
0-binary, overflow time 0x7FFFFFFF
9
1
read-write
CAPT_SNAP_KEEP
set will keep capture snap till software read capt_snapl.
If this bit is set, software should read capt_snaph first to avoid wrong result.
If this bit is cleared, capture result will be updated at each capture event
8
1
read-write
CAPT_SNAP_POS_EN
set will use posege of input capture signal to latch timestamp value
7
1
read-write
CAPT_SNAP_NEG_EN
No description available
6
1
read-write
COMP_EN
set to enable compare, will be cleared by HW when compare event triggered
4
1
read-write
UPDATE_TIMER
update timer with +/- ts_updt, pulse, clear after set
3
1
write-only
INIT_TIMER
initial timer with ts_updt, pulse, clear after set
2
1
write-only
FINE_COARSE_SEL
0: coarse update, ns counter add ss_incr[7:0] each clk
1: fine update, ns counter add ss_incr[7:0] each time addend counter overflow
1
1
read-write
TIMER_ENABLE
No description available
0
1
read-write
ctrl1
Control Register 1
0x4
32
0x00000000
0x000000FF
SS_INCR
constant value used to add ns counter;
such as for 50MHz timer clock, set it to 8'd20
0
8
read-write
timeh
timestamp high
0x8
32
0x00000000
0xFFFFFFFF
TIMESTAMP_HIGH
No description available
0
32
read-only
timel
timestamp low
0xc
32
0x00000000
0xFFFFFFFF
TIMESTAMP_LOW
No description available
0
32
read-only
ts_updth
timestamp update high
0x10
32
0x00000000
0xFFFFFFFF
SEC_UPDATE
together with ts_updtl, used to initial or update timestamp
0
32
read-write
ts_updtl
timestamp update low
0x14
32
0x00000000
0xFFFFFFFF
ADD_SUB
1 for sub; 0 for add, used only at update
31
1
read-write
NS_UPDATE
No description available
0
31
read-write
addend
No description available
0x18
32
0x00000000
0xFFFFFFFF
ADDEND
used in fine update mode only
0
32
read-write
tarh
No description available
0x1c
32
0x00000000
0xFFFFFFFF
TARGET_TIME_HIGH
used for generate compare signal if enabled
0
32
read-write
tarl
No description available
0x20
32
0x00000000
0xFFFFFFFF
TARGET_TIME_LOW
No description available
0
32
read-write
pps_ctrl
No description available
0x2c
32
0x00000000
0x0000000F
PPS_CTRL
No description available
0
4
read-write
capt_snaph
No description available
0x30
32
0x00000000
0xFFFFFFFF
CAPT_SNAP_HIGH
take snapshot for input capture signal, at pos or neg or both;
the result can be kept or updated at each event according to cfg0.bit8
0
32
read-only
capt_snapl
No description available
0x34
32
0x00000000
0xFFFFFFFF
CAPT_SNAP_LOW
No description available
0
32
read-write
time_sel
No description available
0x2000
32
0x00000000
0x0000000F
CAN3_TIME_SEL
No description available
3
1
read-write
CAN2_TIME_SEL
No description available
2
1
read-write
CAN1_TIME_SEL
No description available
1
1
read-write
CAN0_TIME_SEL
set to use ptpc1 for canx
clr to use ptpc0 for canx
0
1
read-write
int_sts
No description available
0x2004
32
0x00000000
0x00070007
COMP_INT_STS1
No description available
18
1
write-only
CAPTURE_INT_STS1
No description available
17
1
write-only
PPS_INT_STS1
No description available
16
1
write-only
COMP_INT_STS0
No description available
2
1
write-only
CAPTURE_INT_STS0
No description available
1
1
write-only
PPS_INT_STS0
No description available
0
1
write-only
int_en
No description available
0x2008
32
0x00000000
0x00070007
COMP_INT_STS1
No description available
18
1
read-write
CAPTURE_INT_STS1
No description available
17
1
read-write
PPS_INT_STS1
No description available
16
1
read-write
COMP_INT_STS0
No description available
2
1
read-write
CAPTURE_INT_STS0
No description available
1
1
read-write
PPS_INT_STS0
No description available
0
1
read-write
ptpc_can_ts_sel
No description available
0x3000
32
0x00000000
0xFFFFFF00
TSU_TBIN3_SEL
No description available
26
6
read-write
TSU_TBIN2_SEL
No description available
20
6
read-write
TSU_TBIN1_SEL
No description available
14
6
read-write
TSU_TBIN0_SEL
No description available
8
6
read-write
CRC
CRC
CRC
0xf00b8000
0x0
0x200
registers
8
0x40
0,1,2,3,4,5,6,7
CHN[%s]
no description available
0x0
pre_set
&index0 pre set for crc setting
0x0
32
0x00000000
0x000000FF
PRE_SET
0: no pre set
1: CRC32
2: CRC32-AUTOSAR
3: CRC16-CCITT
4: CRC16-XMODEM
5: CRC16-MODBUS
1: CRC32
2: CRC32-autosar
3: CRC16-ccitt
4: CRC16-xmodem
5: CRC16-modbus
6: crc16_dnp
7: crc16_x25
8: crc16_usb
9: crc16_maxim
10: crc16_ibm
11: crc8_maxim
12: crc8_rohc
13: crc8_itu
14: crc8
15: crc5_usb
0
8
read-write
clr
chn&index0 clear crc result and setting
0x4
32
0x00000000
0x00000001
CLR
write 1 to clr crc setting and result for its channel.
always read 0.
0
1
read-write
poly
chn&index0 poly
0x8
32
0x00000000
0xFFFFFFFF
POLY
poly setting
0
32
read-write
init_data
chn&index0 init_data
0xc
32
0x00000000
0xFFFFFFFF
INIT_DATA
initial data of CRC
0
32
read-write
xorout
chn&index0 xorout
0x10
32
0x00000000
0xFFFFFFFF
XOROUT
XOR for CRC result
0
32
read-write
misc_setting
chn&index0 misc_setting
0x14
32
0x00000000
0x0101013F
BYTE_REV
0: no wrap input byte order
1: wrap input byte order
24
1
read-write
REV_OUT
0: no wrap output bit order
1: wrap output bit order
16
1
read-write
REV_IN
0: no wrap input bit order
1: wrap input bit order
8
1
read-write
POLY_WIDTH
crc data length
0
6
read-write
data
chn&index0 data
0x18
32
0x00000000
0xFFFFFFFF
DATA
data for crc
0
32
read-write
result
chn&index0 result
0x1c
32
0x00000000
0xFFFFFFFF
RESULT
crc result
0
32
read-write
DMAMUX
DMAMUX
DMAMUX
0xf00c0000
0x0
0x40
registers
16
0x4
HDMA_MUX0,HDMA_MUX1,HDMA_MUX2,HDMA_MUX3,HDMA_MUX4,HDMA_MUX5,HDMA_MUX6,HDMA_MUX7,XDMA_MUX0,XDMA_MUX1,XDMA_MUX2,XDMA_MUX3,XDMA_MUX4,XDMA_MUX5,XDMA_MUX6,XDMA_MUX7
MUXCFG[%s]
no description available
0x0
32
0x00000000
0x8000007F
ENABLE
DMA Mux Channel Enable
Enables the channel for DMA Mux. The DMA has separate channel enables/disables, which should be
used to disable or reconfigure a DMA channel.
0b - DMA Mux channel is disabled
1b - DMA Mux channel is enabled
31
1
read-write
SOURCE
DMA Channel Source
Specifies which DMA source, if any, is routed to a particular DMA channel. See the "DMA MUX Mapping"
0
7
read-write
HDMA
HDMA
DMA
0xf00c4000
0x4
0x13c
registers
IDMisc
ID Misc
0x4
32
0x00000000
0x00008000
IDLE_FLAG
DMA Idle Flag
0 - DMA is busy
1 - DMA is dile
15
1
read-only
DMACfg
DMAC Configuration Register
0x10
32
0x00000000
0xC3FFFFFF
CHAINXFR
Chain transfer
0x0: Chain transfer is not configured
0x1: Chain transfer is configured
31
1
read-only
REQSYNC
DMA request synchronization. The DMA request synchronization should be configured to avoid signal integrity problems when the request signal is not clocked by the system bus clock, which the DMA control logic operates in. If the request synchronization is not configured, the request signal is sampled directly without synchronization.
0x0: Request synchronization is not configured
0x1: Request synchronization is configured
30
1
read-only
DATAWIDTH
AXI bus data width
0x0: 32 bits
0x1: 64 bits
0x2: 128 bits
0x3: 256 bits
24
2
read-only
ADDRWIDTH
AXI bus address width
0x18: 24 bits
0x19: 25 bits
...
0x40: 64 bits
Others: Invalid
17
7
read-only
CORENUM
DMA core number
0x0: 1 core
0x1: 2 cores
16
1
read-only
BUSNUM
AXI bus interface number
0x0: 1 AXI bus
0x1: 2 AXI busses
15
1
read-only
REQNUM
Request/acknowledge pair number
0x0: 0 pair
0x1: 1 pair
0x2: 2 pairs
...
0x10: 16 pairs
10
5
read-only
FIFODEPTH
FIFO depth
0x4: 4 entries
0x8: 8 entries
0x10: 16 entries
0x20: 32 entries
Others: Invalid
4
6
read-only
CHANNELNUM
Channel number
0x1: 1 channel
0x2: 2 channels
...
0x8: 8 channels
Others: Invalid
0
4
read-only
DMACtrl
DMAC Control Register
0x20
32
0x00000000
0x00000001
RESET
Software reset control. Write 1 to this bit to reset the DMA core and disable all channels.
Note: The software reset may cause the in-completion of AXI transaction.
0
1
write-only
ChAbort
Channel Abort Register
0x24
32
0x00000000
0xFFFFFFFF
CHABORT
Write 1 to bit n to abort channel n. The bits should only be set when the corresponding channels are enabled. Otherwise, the writes will be ignored for channels that are not enabled. (N: Number of channels)
0
32
write-only
IntStatus
Interrupt Status Register
0x30
32
0x00000000
0x00FFFFFF
TC
The terminal count status, one bit per channel. The terminal count status is set when a channel transfer finishes without the abort or error event.
0x0: Channel n has no terminal count status
0x1: Channel n has terminal count status
16
8
write-only
ABORT
The abort status of channel, one bit per channel. The abort status is set when a channel transfer is aborted.
0x0: Channel n has no abort status
0x1: Channel n has abort status
8
8
write-only
ERROR
The error status, one bit per channel. The error status is set when a channel transfer encounters the following error events:
- Bus error
- Unaligned address
- Unaligned transfer width
- Reserved configuration
0x0: Channel n has no error status
0x1: Channel n has error status
0
8
write-only
ChEN
Channel Enable Register
0x34
32
0x00000000
0xFFFFFFFF
CHEN
Alias of the Enable field of all ChnCtrl registers
0
32
read-only
8
0x20
ch0,ch1,ch2,ch3,ch4,ch5,ch6,ch7
CHCTRL[%s]
no description available
0x40
Ctrl
Channel n Control Register
0x0
32
0x00000000
0xEFFFFFFF
SRCBUSINFIDX
Bus interface index that source data is read from
0x0: Data is read from bus interface 0
0x1: Data is read from bus interface
31
1
read-write
DSTBUSINFIDX
Bus interface index that destination data is written to
0x0: Data is written to bus interface 0
0x1: Data is written to bus interface 1
30
1
read-write
PRIORITY
Channel priority level
0x0: Lower priority
0x1: Higher priority
29
1
read-write
SRCBURSTSIZE
Source burst size. This field indicates the number of transfers before DMA channel re-arbitration.
The burst transfer byte number is (SrcBurstSize * SrcWidth).
0x0: 1 transfer
0x1: 2 transfers
0x2: 4 transfers
0x3: 8 transfers
0x4: 16 transfers
0x5: 32 transfers
0x6: 64 transfers
0x7: 128 transfers
0x8: 256 transfers
0x9:512 transfers
0xa: 1024 transfers
0xb-0xf: Reserved, setting this field with a reserved value triggers the error exception
for XDMA, the maximum allowed value is 0xa; for HDMA, the maximum allowed value is 0x7
24
4
read-write
SRCWIDTH
Source transfer width
0x0: Byte transfer
0x1: Half-word transfer
0x2: Word transfer
0x3: Double word transfer
0x4: Quad word transfer
0x5: Eight word transfer
0x6-x7: Reserved, setting this field with a reserved value triggers the error exception
for XDMA, the maximum allowed value is 0x3, for HDMA, the maximum allowed value is 0x2
21
3
read-write
DSTWIDTH
Destination transfer width.
Both the total transfer byte number and the burst transfer byte number should be aligned to the destination transfer width; otherwise the error event will be triggered. For example, destination transfer width should be set as byte transfer if total transfer byte is not aligned to half-word.
See field SrcBurstSize above for the definition of burst transfer byte number and section 3.2.8 for the definition of the total transfer byte number.
0x0: Byte transfer
0x1: Half-word transfer
0x2: Word transfer
0x3: Double word transfer
0x4: Quad word transfer
0x5: Eight word transfer
0x6-x7: Reserved, setting this field with a reserved value triggers the error exception
for XDMA, the maximum allowed value is 0x3, for HDMA, the maximum allowed value is 0x2
18
3
read-write
SRCMODE
Source DMA handshake mode
0x0: Normal mode
0x1: Handshake mode
17
1
read-write
DSTMODE
Destination DMA handshake mode
0x0: Normal mode
0x1: Handshake mode
16
1
read-write
SRCADDRCTRL
Source address control
0x0: Increment address
0x1: Decrement address
0x2: Fixed address
0x3: Reserved, setting the field with this value triggers the error exception
14
2
read-write
DSTADDRCTRL
Destination address control
0x0: Increment address
0x1: Decrement address
0x2: Fixed address
0x3: Reserved, setting the field with this value triggers the error exception
12
2
read-write
SRCREQSEL
Source DMA request select. Select the request/ack handshake pair that the source device is connected to.
8
4
read-write
DSTREQSEL
Destination DMA request select. Select the request/ack handshake pair that the destination device is connected to.
4
4
read-write
INTABTMASK
Channel abort interrupt mask
0x0: Allow the abort interrupt to be triggered
0x1: Disable the abort interrupt
3
1
read-write
INTERRMASK
Channel error interrupt mask
0x0: Allow the error interrupt to be triggered
0x1: Disable the error interrupt
2
1
read-write
INTTCMASK
Channel terminal count interrupt mask
0x0: Allow the terminal count interrupt to be triggered
0x1: Disable the terminal count interrupt
1
1
read-write
ENABLE
Channel enable bit
0x0: Disable
0x1: Enable
0
1
read-write
TranSize
Channel n Transfer Size Register
0x4
32
0x00000000
0xFFFFFFFF
TRANSIZE
Total transfer size from source. The total number of transferred bytes is (TranSize * SrcWidth). This register is cleared when the DMA transfer is done.
If a channel is enabled with zero total transfer size, the error event will be triggered and the transfer will be terminated.
0
32
read-write
SrcAddr
Channel n Source Address Low Part Register
0x8
32
0x00000001
0xFFFFFFFF
SRCADDRL
Low part of the source starting address. When the transfer completes, the value of {SrcAddrH,SrcAddrL} is updated to the ending address.
This address must be aligned to the source transfer size; otherwise, an error event will be triggered.
0
32
read-write
SrcAddrH
Channel n Source Address High Part Register
0xc
32
0x00000001
0xFFFFFFFF
SRCADDRH
High part of the source starting address. When the transfer completes, the value of {SrcAddrH,SrcAddrL} is updated to the ending address.
This register exists only when the address bus width is wider than 32 bits.
0
32
read-write
DstAddr
Channel n Destination Address Low Part Register
0x10
32
0x00000001
0xFFFFFFFF
DSTADDRL
Low part of the destination starting address. When the transfer completes, the value of {DstAddrH,DstAddrL} is updated to the ending address.
This address must be aligned to the destination transfer size; otherwise the error event will be triggered.
0
32
read-write
DstAddrH
Channel n Destination Address High Part Register
0x14
32
0x00000001
0xFFFFFFFF
DSTADDRH
High part of the destination starting address. When the transfer completes, the value of {DstAddrH,DstAddrL} is updated to the ending address.
This address must be aligned to the destination transfer size; otherwise the error event will be triggered.
This register exists only when the address bus width is wider than 32 bits.
0
32
read-write
LLPointer
Channel n Linked List Pointer Low Part Register
0x18
32
0x00000000
0xFFFFFFF9
LLPOINTERL
Low part of the pointer to the next descriptor. The pointer must be double word aligned.
3
29
read-write
LLDBUSINFIDX
Bus interface index that the next descriptor is read from
0x0: The next descriptor is read from bus interface 0
0
1
read-write
LLPointerH
Channel n Linked List Pointer High Part Register
0x1c
32
0x00000000
0xFFFFFFFF
LLPOINTERH
High part of the pointer to the next descriptor.
This register exists only when the address bus width is wider than 32 bits.
0
32
read-write
XDMA
XDMA
DMA
0xf3048000
RNG
RNG
RNG
0xf00c8000
0x0
0x40
registers
CMD
Command Register
0x0
32
0x00000000
0xFFFFFFFF
SFTRST
Soft Reset, Perform a software reset of the RNG This bit is self-clearing.
0 Do not perform a software reset.
1 Software reset
6
1
read-write
CLRERR
Clear the Error, clear the errors in the ESR register and the RNG interrupt. This bit is self-clearing.
0 Do not clear the errors and the interrupt.
1 Clear the errors and the interrupt.
5
1
read-write
CLRINT
Clear the Interrupt, clear the RNG interrupt if an error is not present. This bit is self-clearing.
0 Do not clear the interrupt.
1 Clear the interrupt
4
1
read-write
GENSD
Generate Seed, when both ST and GS triggered, ST first and GS next.
1
1
read-write
SLFCHK
Self Test, when both ST and GS triggered, ST first and GS next.
0
1
read-write
CTRL
Control Register
0x4
32
0x00000000
0xFFFFFFFF
MIRQERR
Mask Interrupt Request for Error
6
1
read-write
MIRQDN
Mask Interrupt Request for Done Event, asks the interrupts generated upon the completion of the seed and self-test modes. The status of these jobs can be viewed by:
• Reading the STA and viewing the seed done and the self-test done bits (STA[SDN, STDN]).
• Viewing the RNG_CMD for the generate-seed or the self-test bits (CMD[GS,ST]) being set, indicating that the operation is still taking place.
5
1
read-write
AUTRSD
Auto Reseed
4
1
read-write
FUFMOD
FIFO underflow response mode
00 Return all zeros and set the ESR[FUFE].
01 Return all zeros and set the ESR[FUFE].
10 Generate the bus transfer error
11 Generate the interrupt and return all zeros (overrides the CTRL[MASKERR]).
0
2
read-write
STA
Status Register
0x8
32
0x00000000
0xFFFFFFFF
SCPF
Self Check Pass Fail
21
3
read-only
FUNCERR
Error was detected, check ESR register for details
16
1
read-only
FSIZE
Fifo Size, it is 5 in this design.
12
4
read-only
FRNNU
Fifo Level, Indicates the number of random words currently in the output FIFO
8
4
read-only
NSDDN
New seed done.
6
1
read-only
FSDDN
1st Seed done
When "1", Indicates that the RNG generated the first seed.
5
1
read-only
SCDN
Self Check Done
Indicates whether Self Test is done or not. Can be cleared by the hardware reset or a new self test is
initiated by setting the CMD[ST].
0 Self test not completed
1 Completed a self test since the last reset.
4
1
read-only
RSDREQ
Reseed needed
Indicates that the RNG needs to be reseeded. This is done by setting the CMD[GS], or
automatically if the CTRL[ARS] is set.
3
1
read-only
IDLE
Idle, the RNG is in the idle mode, and internal clocks are disabled, in this mode, access to the FIFO is allowed. Once the FIFO is empty, the RNGB fills the FIFO and then enters idle mode again.
2
1
read-only
BUSY
when 1, means the RNG engine is busy for seeding or random number generation, self test and so on.
1
1
read-only
ERR
Error Registers
0xc
32
0x00000000
0xFFFFFF3F
FUFE
FIFO access error(underflow)
5
1
read-only
SCKERR
Self-test error
Indicates that the RNG failed the most recent self test. This bit is sticky and can only be reset by a
hardware reset or by writing 1 to the CMD[CE]
3
1
read-only
FO2B
FIFO out to bus/cpu
0x10
32
0x00000000
0xFFFFFFFF
FO2B
SW read the FIFO output.
0
32
read-only
8
0x4
FO2S0,FO2S1,FO2S2,FO2S3,FO2S4,FO2S5,FO2S6,FO2S7
R2SK[%s]
no description available
0x20
32
0x00000000
0xFFFFFFFF
FO2S0
FIFO out to KMAN, will be SDP engine key.
0
32
read-only
KEYM
KEYM
KEYM
0xf00cc000
0x0
0x50
registers
8
0x4
SFK0,SFK1,SFK2,SFK3,SFK4,SFK5,SFK6,SFK7
SOFTMKEY[%s]
no description available
0x0
32
0x00000000
0xFFFFFFFF
KEY
software symmetric key
key will be scambled to 4 variants for software to use, and replicable on same chip.
scramble keys are chip different, and not replicable on different chip
must be write sequencely from 0 - 7, otherwise key value will be treated as all 0
0
32
read-write
8
0x4
SPK0,SPK1,SPK2,SPK3,SPK4,SPK5,SPK6,SPK7
SOFTPKEY[%s]
no description available
0x20
32
0x00000000
0xFFFFFFFF
KEY
software asymmetric key
key is derived from scrambles of fuse private key, software input key, SRK, and system security status.
This key os read once, sencondary read will read out 0
0
32
read-write
SEC_KEY_CTL
secure key generation
0x40
32
0x00000000
0x80011117
LOCK_SEC_CTL
block secure state key setting being changed
31
1
read-write
SK_VAL
session key valid
0: session key is all 0's and not usable
1: session key is valid
16
1
read-only
SMK_SEL
software symmetric key selection
0: use origin value in software symmetric key
1: use scramble version of software symmetric key
12
1
read-write
ZMK_SEL
batt symmetric key selection
0: use scramble version of software symmetric key
1: use origin value in software symmetric key
8
1
read-write
FMK_SEL
fuse symmetric key selection
0: use scramble version of fuse symmetric key
1: use alnertave scramble of fuse symmetric key
4
1
read-write
KEY_SEL
secure symmtric key synthesize setting, key is a XOR of following
bit0: fuse mk, 0: not selected, 1:selected
bit1: zmk from batt, 0: not selected, 1:selected
bit2: software key 0: not selected, 1:selected
0
3
read-write
NSC_KEY_CTL
non-secure key generation
0x44
32
0x00000000
0x80011117
LOCK_NSC_CTL
block non-secure state key setting being changed
31
1
read-write
SK_VAL
session key valid
0: session key is all 0's and not usable
1: session key is valid
16
1
read-only
SMK_SEL
software symmetric key selection
0: use scramble version of software symmetric key
1: use origin value in software symmetric key
12
1
read-write
ZMK_SEL
batt symmetric key selection
0: use scramble version of software symmetric key
1: use origin value in software symmetric key
8
1
read-write
FMK_SEL
fuse symmetric key selection
0: use scramble version of fuse symmetric key
1: use origin value in fuse symmetric key
4
1
read-write
KEY_SEL
non-secure symmtric key synthesize setting, key is a XOR of following
bit0: fuse mk, 0: not selected, 1:selected
bit1: zmk from batt, 0: not selected, 1:selected
bit2: software key 0: not selected, 1:selected
0
3
read-write
RNG
Random number interface behavior
0x48
32
0x00000000
0x00010001
BLOCK_RNG_XOR
block RNG_XOR bit from changing, if this bit is written to 1, it will hold 1 until next reset
0: RNG_XOR can be changed by software
1: RNG_XOR ignore software change from software
16
1
read-write
RNG_XOR
control how SFK is accepted from random number generator
0: SFK value replaced by random number input
1: SFK value exclusive or with random number input,this help generate random number using 2 rings inside RNG
0
1
read-write
READ_CONTROL
key read out control
0x4c
32
0x00000000
0x00010001
BLOCK_PK_READ
asymmetric key readout control, if this bit is written to 1, it will hold 1 until next reset
0: key can be read out
1: key cannot be read out
16
1
read-write
BLOCK_SMK_READ
symmetric key readout control, if this bit is written to 1, it will hold 1 until next reset
0: key can be read out
1: key cannot be read out
0
1
read-write
PWM0
PWM0
PWM
0xf0200000
0x0
0x424
registers
unlk
Shadow registers unlock register
0x0
32
0x00000000
0xFFFFFFFF
SHUNLK
write 0xB0382607 to unlock the shadow registers of register offset from 0x04 to 0x78,
otherwise the shadow registers can not be written.
0
32
read-write
sta
Counter start register
UNION_STA
0x4
32
0x00000000
0xFFFFFFFF
XSTA
pwm timer counter extended start point, should back to this value after reach xrld
28
4
read-write
STA
pwm timer counter start value
sta/rld will be loaded from shadow register to work register at main counter reload time, or software write unlk.shunlk
4
24
read-write
sta_hrpwm
Counter start register
UNION_STA
0x4
32
0x00000000
0xFFFFFF00
STA
No description available
8
24
read-write
rld
Counter reload register
UNION_RLD
0x8
32
0x00000000
0xFFFFFFFF
XRLD
timeout counter extended reload point, counter will reload to xsta after reach this point
28
4
read-write
RLD
pwm timer counter reload value
4
24
read-write
rld_hrpwm
Counter reload register
UNION_RLD
0x8
32
0x00000000
0xFFFFFFFF
RLD
No description available
8
24
read-write
RLD_HR
pwm timer counter reload value at high resolution, only exist if hwpwm is enabled.
0
8
read-write
16
0x4
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
CMP[%s]
no description available
0xc
32
0x00000000
0xFFFFFFFF
XCMP
extended counter compare value
28
4
read-write
CMP
clock counter compare value, the compare output is 0 at default, set to 1 when compare value meet,
and clr to 0 when timer reload. Software can invert the output by setting chan_cfg.out_polarity.
4
24
read-write
CMPHLF
half clock counter compare value
3
1
read-write
CMPJIT
jitter counter compare value
0
3
read-write
16
0x4
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
CMP_HRPWM[%s]
no description available
0xc
32
0x00000000
0xFFFFFFFF
CMP
No description available
8
24
read-write
CMP_HR
high resolution compare value
0
8
read-write
frcmd
Force output mode register
0x78
32
0x00000000
0x0000FFFF
FRCMD
2bit for each PWM output channel (0-7);
00: force output 0
01: force output 1
10: output highz
11: no force
0
16
read-write
shlk
Shadow registers lock register
0x7c
32
0x00000000
0x80000000
SHLK
write 1 to lock all shawdow register, write access is not permitted
31
1
read-write
16
0x4
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
CHCFG[%s]
no description available
0x80
32
0x00000000
0xFFFF0003
CMPSELEND
assign the last comparator for this output channel
24
5
read-write
CMPSELBEG
assign the first comparator for this output channel
16
5
read-write
OUTPOL
output polarity, set to 1 will invert the output
1
1
read-write
gcr
Global control register
0xf0
32
0x00000000
0xFDFFFFFF
FAULTI3EN
1- enable the internal fault input 3
31
1
read-write
FAULTI2EN
1- enable the internal fault input 2
30
1
read-write
FAULTI1EN
1- enable the internal fault input 1
29
1
read-write
FAULTI0EN
1- enable the internal fault input 0
28
1
read-write
DEBUGFAULT
1- enable debug mode output protection
27
1
read-write
FRCPOL
polarity of input pwm_force,
1- active low
0- active high
26
1
read-write
HWSHDWEDG
When hardware event is selected as shawdow register effective time and the select comparator is configured as input capture mode.
This bit assign its which edge is used as compare shadow register hardware load event.
1- Falling edge
0- Rising edge
24
1
read-write
CMPSHDWSEL
This bitfield select one of the comparators as hardware event time to load comparator shadow registers
19
5
read-write
FAULTRECEDG
When hardware load is selected as output fault recover trigger and the selected channel is capture mode.
This bit assign its effective edge of fault recover trigger.
1- Falling edge
0- Rising edge
18
1
read-write
FAULTRECHWSEL
Selec one of the 24 comparators as fault output recover trigger.
13
5
read-write
FAULTE1EN
1- enable the external fault input 1
12
1
read-write
FAULTE0EN
1- enable the external fault input 0
11
1
read-write
FAULTEXPOL
external fault polarity
1-active low
0-active high
9
2
read-write
RLDSYNCEN
1- pwm timer counter reset to reload value (rld) by synci is enabled
8
1
read-write
CEN
1- enable the pwm timer counter
0- stop the pwm timer counter
7
1
read-write
FAULTCLR
1- Write 1 to clear the fault condition. The output will recover if FAULTRECTIME is set to 2b'11.
User should write 1 to this bit after the active FAULT signal de-assert and before it re-assert again.
6
1
read-write
XRLDSYNCEN
1- pwm timer extended counter (xcnt) reset to extended reload value (xrld) by synci is enabled
5
1
read-write
HR_PWM_EN
set to enable high resolution pwm, trig_cmp, start/reload register will have different definition.
4
1
read-write
TIMERRESET
set to clear current timer(total 28bit, main counter and tmout_count ). Auto clear
3
1
read-write
FRCTIME
This bit field select the force effective time
00: force immediately
01: force at main counter reload time
10: force at FRCSYNCI
11: no force
1
2
write-only
SWFRC
1- write 1 to enable software force, if the frcsrcsel is set to 0, force will take effect
0
1
read-write
shcr
Shadow register control register
0xf4
32
0x00000000
0x0000FFFF
CNT_UPDATE_RELOAD
set to update counter working register at reload point, clear to use cnt_update_time as old version.
15
1
read-write
CNT_UPDATE_EDGE
0 for posedge; 1 for negedge if hardware trigger time is selected for update_time, and selected channel is capture mode, for counter shadow registers
14
1
read-write
FORCE_UPDATE_EDGE
0 for posedge; 1 for negedge if hardware trigger time is selected for update_time, and selected channel is capture mode, for FRCMD shadow registers
13
1
read-write
FRCSHDWSEL
This bitfield select one of the comparators as hardware event time to load FRCMD shadow registers
8
5
read-write
CNTSHDWSEL
This bitfield select one of the comparators as hardware event time to load the counter related shadow registers (STA and RLD)
3
5
read-write
CNTSHDWUPT
This bitfield select when the counter related shadow registers (STA and RLD) will be loaded to its work register
00: after software set shlk bit of shlk register
01: immediately after the register being modified
10: after hardware event assert, user can select one of the comparators to generate this hardware event.
The comparator can be either output compare mode or input capture mode.
11: after SHSYNCI assert
1
2
read-write
SHLKEN
1- enable shadow registers lock feature,
0- disable shadow registers lock, shlk bit will always be 0
0
1
read-write
16
0x4
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
CAPPOS[%s]
no description available
0x100
32
0x00000000
0xFFFFFFF0
CAPPOS
counter value captured at input posedge
4
28
read-only
cnt
Counter
0x170
32
0x00000000
0xFFFFFFFF
XCNT
current extended counter value
28
4
read-only
CNT
current clock counter value
4
24
read-only
16
0x4
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
CAPNEG[%s]
no description available
0x180
32
0x00000000
0xFFFFFFFF
CAPNEG
counter value captured at input signal falling edge
0
32
read-only
cntcopy
Counter copy
0x1f0
32
0x00000000
0xFFFFFFFF
XCNT
current extended counter value
28
4
read-only
CNT
current clock counter value
4
24
read-only
8
0x4
0,1,2,3,4,5,6,7
PWMCFG[%s]
no description available
0x200
32
0x00000000
0x3FFFFFFF
HR_UPDATE_MODE
0: update the hr value for the first edge at reload point;
1: update the hr value for the first edge at the last edge;
all others will be updated at previous edge
for pair mode, only pwm_cfg 0/2/4/6 are used
29
1
read-write
OEN
PWM output enable
1- output is enabled
0- output is disabled
28
1
read-write
FRCSHDWUPT
This bitfield select when the FRCMD shadow register will be loaded to its work register
00: after software set shlk bit of shlk register
01: immediately after the register being modified
10: after hardware event assert, user can select one of the comparators to generate this hardware event.
The comparator can be either output compare mode or input capture mode.
11: after SHSYNCI assert
26
2
read-write
FAULTMODE
This bitfield defines the PWM output status when fault condition happen
00: force output 0
01: force output 1
1x: output highz
24
2
read-write
FAULTRECTIME
This bitfield select when to recover PWM output after fault condition removed.
00: immediately
01: after pwm timer counter reload time
10: after hardware event assert, user can select one of the comparators to generate this hardware event.
The comparator can be either output compare mode or input capture mode.
11: after software write faultclr bit in GCR register
22
2
read-write
FRCSRCSEL
Select sources for force output
0- force output is enabled when FRCI assert
1- force output is enabled by software write swfrc to 1
21
1
read-write
PAIR
1- PWM output is in pair mode. Note the two PWM outputs need to be both set to pair mode.
0- PWM output is in indepandent mode.
20
1
read-write
DEADAREA
This bitfield define the PWM pair deadarea length. The unit is 0.5 cycle. The minimum length of deadarea is 1 cycle.
Note: user should configure pair bit and this bitfield before PWM output is enabled.
0
20
read-write
sr
Status register
0x220
32
0x00000000
0x0FFFFFFF
FAULTF
fault condition flag
27
1
write-only
XRLDF
extended reload flag, this flag set when xcnt count to xrld value or when SYNCI assert
26
1
write-only
HALFRLDF
half reload flag, this flag set when cnt count to rld/2
25
1
write-only
RLDF
reload flag, this flag set when cnt count to rld value or when SYNCI assert
24
1
write-only
CMPFX
comparator output compare or input capture flag
0
24
write-only
irqen
Interrupt request enable register
0x224
32
0x00000000
0x0FFFFFFF
FAULTIRQE
fault condition interrupt enable
27
1
read-write
XRLDIRQE
extended reload flag interrupt enable
26
1
read-write
HALFRLDIRQE
half reload flag interrupt enable
25
1
read-write
RLDIRQE
reload flag interrupt enable
24
1
read-write
CMPIRQEX
comparator output compare or input capture flag interrupt enable
0
24
read-write
dmaen
DMA request enable register
0x22c
32
0x00000000
0x0FFFFFFF
FAULTEN
fault condition DMA request enable
27
1
read-write
XRLDEN
extended reload flag DMA request enable
26
1
read-write
HALFRLDEN
half reload flag DMA request enable
25
1
read-write
RLDEN
reload flag DMA request enable
24
1
read-write
CMPENX
comparator output compare or input capture flag DMA request enable
0
24
read-write
16
0x4
cmpcfg0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
CMPCFG[%s]
no description available
0x230
32
0x00000000
0x000000FF
XCNTCMPEN
This bitfield enable the comparator to compare xcmp with xcnt.
4
4
read-write
CMPSHDWUPT
This bitfield select when the comparator shadow register will be loaded to its work register
00: after software set shlk bit of shlk register
01: immediately after the register being modified
10: after hardware event assert, user can select one of the comparators to generate this hardware event.
The comparator can be either output compare mode or input capture mode.
11: after SHSYNCI assert
2
2
read-write
CMPMODE
comparator mode
0- output compare mode
1- input capture mode
1
1
read-write
8
0x4
0,1,2,3,4,5,6,7
ANASTS[%s]
no description available
0x400
32
0x00000000
0x80000000
CALON
calibration status.
will be set by hardware after setting cal_start.
cleared after calibration finished
31
1
read-only
hrpwm_cfg
hrpwm config register
0x420
32
0x00000000
0x000000FF
CAL_START
calibration start.
software setting this bit to start calibration process.
each bit for one channel.
0
8
write-only
PWM1
PWM1
PWM
0xf0210000
PWM2
PWM2
PWM
0xf0220000
PWM3
PWM3
PWM
0xf0230000
HALL0
HALL0
HALL
0xf0204000
0x0
0x88
registers
cr
Control Register
0x0
32
0x00000000
0x8001083F
READ
1- load ucnt, vcnt, wcnt and tmrcnt into their read registers. Hardware auto-clear; read as 0
31
1
write-only
SNAPEN
1- load ucnt, vcnt, wcnt and tmrcnt into their snap registers when snapi input assert
11
1
read-write
RSTCNT
set to reset all counter and related snapshots
4
1
read-write
phcfg
Phase configure register
0x4
32
0x00000000
0xFFFFFFFF
DLYSEL
This bit select delay start time:
1- start counting delay after pre-trigger
0- start counting delay after u,v,w toggle
31
1
read-write
DLYCNT
delay clock cycles number
0
24
read-write
wdgcfg
Watchdog configure register
0x8
32
0x00000000
0xFFFFFFFF
WDGEN
1- enable wdog counter
31
1
read-write
WDGTO
watch dog timeout value
0
31
read-write
uvwcfg
U,V,W configure register
0xc
32
0x00000000
0x07FFFFFF
PRECNT
the clock cycle number which the pre flag will set before the next uvw transition
0
24
read-write
trgoen
Trigger output enable register
0x10
32
0x00000000
0xFFE00000
WDGEN
1- enable trigger output when wdg flag set
31
1
read-write
PHUPTEN
1- enable trigger output when phupt flag set
30
1
read-write
PHPREEN
1- enable trigger output when phpre flag set
29
1
read-write
PHDLYEN
1- enable trigger output when phdly flag set
28
1
read-write
UFEN
1- enable trigger output when u flag set
23
1
read-write
VFEN
1- enable trigger output when v flag set
22
1
read-write
WFEN
1- enable trigger output when w flag set
21
1
read-write
readen
Read event enable register
0x14
32
0x00000000
0xFFE00000
WDGEN
1- load counters to their read registers when wdg flag set
31
1
read-write
PHUPTEN
1- load counters to their read registers when phupt flag set
30
1
read-write
PHPREEN
1- load counters to their read registers when phpre flag set
29
1
read-write
PHDLYEN
1- load counters to their read registers when phdly flag set
28
1
read-write
UFEN
1- load counters to their read registers when u flag set
23
1
read-write
VFEN
1- load counters to their read registers when v flag set
22
1
read-write
WFEN
1- load counters to their read registers when w flag set
21
1
read-write
dmaen
DMA enable register
0x24
32
0x00000000
0xFFE00000
WDGEN
1- generate dma request when wdg flag set
31
1
read-write
PHUPTEN
1- generate dma request when phupt flag set
30
1
read-write
PHPREEN
1- generate dma request when phpre flag set
29
1
read-write
PHDLYEN
1- generate dma request when phdly flag set
28
1
read-write
UFEN
1- generate dma request when u flag set
23
1
read-write
VFEN
1- generate dma request when v flag set
22
1
read-write
WFEN
1- generate dma request when w flag set
21
1
read-write
sr
Status register
0x28
32
0x00000000
0xFFE00000
WDGF
watchdog count timeout flag
31
1
read-write
PHUPTF
phase update flag, will set when any of u, v, w signal toggle
30
1
read-write
PHPREF
phase update pre flag, will set PRECNT cycles before any of u, v, w signal toggle
29
1
read-write
PHDLYF
phase update delay flag, will set DLYCNT cycles after any of u, v, w signal toggle or after the phpre flag depands on DLYSEL setting
28
1
read-write
UF
u flag, will set when u signal toggle
23
1
read-write
VF
v flag, will set when v signal toggle
22
1
read-write
WF
w flag, will set when w signal toggle
21
1
read-write
irqen
Interrupt request enable register
0x2c
32
0x00000000
0xFFE00000
WDGIE
1- generate interrupt request when wdg flag set
31
1
read-write
PHUPTIE
1- generate interrupt request when phupt flag set
30
1
read-write
PHPREIE
1- generate interrupt request when phpre flag set
29
1
read-write
PHDLYIE
1- generate interrupt request when phdly flag set
28
1
read-write
UFIE
1- generate interrupt request when u flag set
23
1
read-write
VFIE
1- generate interrupt request when v flag set
22
1
read-write
WFIE
1- generate interrupt request when w flag set
21
1
read-write
4
0x10
current,read,snap0,snap1
COUNT[%s]
no description available
0x30
w
W counter
0x0
32
0x00000000
0x0FFFFFFF
WCNT
wcnt counter
0
28
read-only
v
V counter
0x4
32
0x00000000
0xCFFFFFFF
VCNT
vcnt counter
0
28
read-only
u
U counter
0x8
32
0x00000000
0xFFFFFFFF
DIR
1- reverse rotation
0- forward rotation
31
1
read-only
USTAT
this bit indicate U state
30
1
read-only
VSTAT
this bit indicate V state
29
1
read-only
WSTAT
this bit indicate W state
28
1
read-only
UCNT
ucnt counter
0
28
read-only
tmr
Timer counter
0xc
32
0x00000000
0xFFFFFFFF
TIMER
32 bit free run timer
0
32
read-only
3
0x8
u,v,w
HIS[%s]
no description available
0x70
his0
history register 0
0x0
32
0x00000000
0xFFFFFFFF
UHIS0
copy of ucnt when u signal transition from 0 to 1
0
32
read-only
his1
history register 1
0x4
32
0x00000000
0xFFFFFFFF
UHIS1
copy of ucnt when u signal transition from 1 to 0
0
32
read-only
HALL1
HALL1
HALL
0xf0214000
HALL2
HALL2
HALL
0xf0224000
HALL3
HALL3
HALL
0xf0234000
QEI0
QEI0
QEI
0xf0208000
0x0
0x80
registers
cr
Control register
0x0
32
0x00000000
0x80077F3F
READ
1- load phcnt, zcnt, spdcnt and tmrcnt into their read registers. Hardware auto-clear; read as 0
31
1
write-only
HRSTSPD
1- reset spdcnt when H assert
18
1
read-write
HRSTPH
1- reset phcnt when H assert
17
1
read-write
HRSTZ
1- reset zcnt when H assert
16
1
read-write
PAUSESPD
1- pause spdcnt when PAUSE assert
14
1
read-write
PAUSEPH
1- pause phcnt when PAUSE assert
13
1
read-write
PAUSEZ
1- pause zcnt when PAUSE assert
12
1
read-write
HRDIR1
1- HOMEF will set at H rising edge when dir == 1 (negative rotation direction)
11
1
read-write
HRDIR0
1- HOMEF will set at H rising edge when dir == 0 (positive rotation direction)
10
1
read-write
HFDIR1
1- HOMEF will set at H falling edge when dir == 1 (negative rotation direction)
9
1
read-write
HFDIR0
1- HOMEF will set at H falling edge when dir == 1 (positive rotation direction)
8
1
read-write
SNAPEN
1- load phcnt, zcnt, spdcnt and tmrcnt into their snap registers when snapi input assert
5
1
read-write
RSTCNT
1- reset zcnt, spdcnt and tmrcnt to 0. reset phcnt to phidx
4
1
read-write
ENCTYP
00-abz; 01-pd; 10-ud; 11-reserved
0
2
read-write
phcfg
Phase configure register
0x4
32
0x00000000
0x007FFFFF
ZCNTCFG
1- zcnt will increment when phcnt upcount to phmax, decrement when phcnt downcount to 0
0- zcnt will increment or decrement when Z input assert
22
1
read-write
PHCALIZ
1- phcnt will set to phidx when Z input assert
21
1
read-write
PHMAX
maximum phcnt number, phcnt will rollover to 0 when it upcount to phmax
0
21
read-write
wdgcfg
Watchdog configure register
0x8
32
0x00000000
0xFFFFFFFF
WDGEN
1- enable wdog counter
31
1
read-write
WDGTO
watch dog timeout value
0
31
read-write
phidx
Phase index register
0xc
32
0x00000000
0x001FFFFF
PHIDX
phcnt reset value, phcnt will reset to phidx when phcaliz set to 1
0
21
read-write
trgoen
Tigger output enable register
0x10
32
0x00000000
0xF0000000
WDGFEN
1- enable trigger output when wdg flag set
31
1
read-write
HOMEFEN
1- enable trigger output when homef flag set
30
1
read-write
POSCMPFEN
1- enable trigger output when poscmpf flag set
29
1
read-write
ZPHFEN
1- enable trigger output when zphf flag set
28
1
read-write
readen
Read event enable register
0x14
32
0x00000000
0xF0000000
WDGFEN
1- load counters to their read registers when wdg flag set
31
1
read-write
HOMEFEN
1- load counters to their read registers when homef flag set
30
1
read-write
POSCMPFEN
1- load counters to their read registers when poscmpf flag set
29
1
read-write
ZPHFEN
1- load counters to their read registers when zphf flag set
28
1
read-write
zcmp
Z comparator
0x18
32
0x00000000
0xFFFFFFFF
ZCMP
zcnt postion compare value
0
32
read-write
phcmp
Phase comparator
0x1c
32
0x00000000
0xE01FFFFF
ZCMPDIS
1- postion compare not include zcnt
31
1
read-write
DIRCMPDIS
1- postion compare not include rotation direction
30
1
read-write
DIRCMP
0- position compare need positive rotation
1- position compare need negative rotation
29
1
read-write
PHCMP
phcnt position compare value
0
21
read-write
spdcmp
Speed comparator
0x20
32
0x00000000
0xFFFFFFFF
SPDCMP
spdcnt position compare value
0
32
read-write
dmaen
DMA request enable register
0x24
32
0x00000000
0xF0000000
WDGFEN
1- generate dma request when wdg flag set
31
1
read-write
HOMEFEN
1- generate dma request when homef flag set
30
1
read-write
POSCMPFEN
1- generate dma request when poscmpf flag set
29
1
read-write
ZPHFEN
1- generate dma request when zphf flag set
28
1
read-write
sr
Status register
0x28
32
0x00000000
0xF0000000
WDGF
watchdog flag
31
1
read-write
HOMEF
home flag
30
1
read-write
POSCMPF
postion compare match flag
29
1
read-write
ZPHF
z input flag
28
1
read-write
irqen
Interrupt request register
0x2c
32
0x00000000
0xF0000000
WDGIE
1- generate interrupt when wdg flag set
31
1
read-write
HOMEIE
1- generate interrupt when homef flag set
30
1
read-write
POSCMPIE
1- generate interrupt when poscmpf flag set
29
1
read-write
ZPHIE
1- generate interrupt when zphf flag set
28
1
read-write
4
0x10
current,read,snap0,snap1
COUNT[%s]
no description available
0x30
z
Z counter
0x0
32
0x00000000
0xFFFFFFFF
ZCNT
zcnt value
0
32
read-write
ph
Phase counter
0x4
32
0x00000000
0x461FFFFF
DIR
1- reverse rotation
0- forward rotation
30
1
read-only
ASTAT
1- a input is high
0- a input is low
26
1
read-only
BSTAT
1- b input is high
0- b input is low
25
1
read-only
PHCNT
phcnt value
0
21
read-only
spd
Speed counter
0x8
32
0x00000000
0xEFFFFFFF
DIR
1- reverse rotation
0- forward rotation
31
1
read-only
ASTAT
1- a input is high
0- a input is low
30
1
read-only
BSTAT
1- b input is high
0- b input is low
29
1
read-write
SPDCNT
spdcnt value
0
28
read-only
tmr
Timer counter
0xc
32
0x00000000
0xFFFFFFFF
TMRCNT
32 bit free run timer
0
32
read-only
4
0x4
spdhis0,spdhis1,spdhis2,spdhis3
SPDHIS[%s]
no description available
0x70
32
0x00000000
0xFFFFFFFF
SPDHIS0
copy of spdcnt, load from spdcnt after any transition from a = low, b = low
0
32
read-only
QEI1
QEI1
QEI
0xf0218000
QEI2
QEI2
QEI
0xf0228000
QEI3
QEI3
QEI
0xf0238000
TRGM0
TRGM0
TRGM
0xf020c000
0x0
0x404
registers
20
0x4
PWM_IN0,PWM_IN1,PWM_IN2,PWM_IN3,PWM_IN4,PWM_IN5,PWM_IN6,PWM_IN7,TRGM_IN0,TRGM_IN1,TRGM_IN2,TRGM_IN3,TRGM_IN4,TRGM_IN5,TRGM_IN6,TRGM_IN7,TRGM_IN8,TRGM_IN9,TRGM_IN10,TRGM_IN11
FILTCFG[%s]
no description available
0x0
32
0x00000000
0x0001FFFF
OUTINV
1- Filter will invert the output
0- Filter will not invert the output
16
1
read-write
MODE
This bitfields defines the filter mode
000-bypass;
100-rapid change mode;
101-delay filter mode;
110-stalbe low mode;
111-stable high mode
13
3
read-write
SYNCEN
set to enable sychronization input signal with TRGM clock
12
1
read-write
FILTLEN
This bitfields defines the filter counter length.
0
12
read-write
67
0x4
TRGM_OUT0,TRGM_OUT1,TRGM_OUT2,TRGM_OUT3,TRGM_OUT4,TRGM_OUT5,TRGM_OUT6,TRGM_OUT7,TRGM_OUT8,TRGM_OUT9,TRGM_OUT10,TRGM_OUT11,TRGM_OUTX0,TRGM_OUTX1,PWM_SYNCI,PWM_FRCI,PWM_FRCSYNCI,PWM_SHRLDSYNCI,PWM_FAULTI0,PWM_FAULTI1,PWM_FAULTI2,PWM_FAULTI3,PWM_IN8,PWM_IN9,PWM_IN10,PWM_IN11,PWM_IN12,PWM_IN13,PWM_IN14,PWM_IN15,PLA_IN0,PLA_IN1,PLA_IN2,PLA_IN3,PLA_IN4,PLA_IN5,PLA_IN6,PLA_IN7,QEI_A,QEI_B,QEI_Z,QEI_H,QEI_PAUSE,QEI_SNAPI,HALL_U,HALL_V,HALL_W,HALL_SNAPI,ADC0_STRGI,ADC1_STRGI,ADC2_STRGI,rsv51,ADCx_PTRGI0A,ADCx_PTRGI0B,ADCx_PTRGI0C,GPTMRa_SYNCI,GPTMRa_IN2,GPTMRa_IN3,DAC_BUF_TRIG,DAC0_STEP_TRIG,DAC1_STEP_TRIG,CMPx_WIN,CAN_PTPC0_CAP,CAN_PTPC1_CAP,SDFM_EVT0,SDFM_EVT1,SDFM_EVT2,SDFM_EVT3
TRGOCFG[%s]
no description available
0x100
32
0x00000000
0x000003FF
OUTINV
1- Invert the output
9
1
read-write
FEDG2PEN
1- The selected input signal falling edge will be convert to an pulse on output.
8
1
read-write
REDG2PEN
1- The selected input signal rising edge will be convert to an pulse on output.
7
1
read-write
TRIGOSEL
This bitfield selects one of the TRGM inputs as output.
0
7
read-write
4
0x4
0,1,2,3
DMACFG[%s]
no description available
0x300
32
0x00000000
0x0000001F
DMASRCSEL
This field selects one of the DMA requests as the DMA request output.
0
5
read-write
GCR
General Control Register
0x400
32
0x00000000
0x00000FFF
TRGOPEN
The bitfield enable the TRGM outputs.
0
12
read-write
TRGM1
TRGM1
TRGM
0xf021c000
TRGM2
TRGM2
TRGM
0xf022c000
TRGM3
TRGM3
TRGM
0xf023c000
PLA0
PLA0
PLA
0xf020e000
0x0
0x420
registers
8
0x70
0,1,2,3,4,5,6,7
CHN[%s]
no description available
0x0
8
0x4
AOI_16to8_00,AOI_16to8_01,AOI_16to8_02,AOI_16to8_03,AOI_16to8_04,AOI_16to8_05,AOI_16to8_06,AOI_16to8_07
AOI_16TO8[%s]
no description available
0x0
32
0x00000000
0xFFFFFFFF
AOI_16TO8_15
select value for AOI_16to8_15.
0: 0.
1: 1st_filter_out[15].
2: ~1st_filter_out[15].
3: 1
30
2
read-write
AOI_16TO8_14
select value for AOI_16to8_14.
0: 0.
1: 1st_filter_out[14].
2: ~1st_filter_out[14].
3: 1
28
2
read-write
AOI_16TO8_13
select value for AOI_16to8_13.
0: 0.
1: 1st_filter_out[13].
2: ~1st_filter_out[13].
3: 1
26
2
read-write
AOI_16TO8_12
select value for AOI_16to8_12.
0: 0.
1: 1st_filter_out[12].
2: ~1st_filter_out[12].
3: 1
24
2
read-write
AOI_16TO8_11
select value for AOI_16to8_11.
0: 0.
1: 1st_filter_out[11].
2: ~1st_filter_out[11].
3: 1
22
2
read-write
AOI_16TO8_10
select value for AOI_16to8_10.
0: 0.
1: 1st_filter_out[10].
2: ~1st_filter_out[10].
3: 1
20
2
read-write
AOI_16TO8_9
select value for AOI_16to8_9.
0: 0.
1: 1st_filter_out[9].
2: ~1st_filter_out[9].
3: 1
18
2
read-write
AOI_16TO8_8
select value for AOI_16to8_8.
0: 0.
1: 1st_filter_out[8].
2: ~1st_filter_out[8].
3: 1
16
2
read-write
AOI_16TO8_7
select value for AOI_16to8_7.
0: 0.
1: 1st_filter_out[7].
2: ~1st_filter_out[7].
3: 1
14
2
read-write
AOI_16TO8_6
select value for AOI_16to8_6.
0: 0.
1: 1st_filter_out[6].
2: ~1st_filter_out[6].
3: 1
12
2
read-write
AOI_16TO8_5
select value for AOI_16to8_5.
0: 0.
1: 1st_filter_out[5].
2: ~1st_filter_out[5].
3: 1
10
2
read-write
AOI_16TO8_4
select value for AOI_16to8_4.
0: 0.
1: 1st_filter_out[4].
2: ~1st_filter_out[4].
3: 1
8
2
read-write
AOI_16TO8_3
select value for AOI_16to8_3.
0: 0.
1: 1st_filter_out[3].
2: ~1st_filter_out[3].
3: 1
6
2
read-write
AOI_16TO8_2
select value for AOI_16to8_2.
0: 0.
1: 1st_filter_out[2].
2: ~1st_filter_out[2].
3: 1
4
2
read-write
AOI_16TO8_1
select value for AOI_16to8_1.
0: 0.
1: 1st_filter_out[1].
2: ~1st_filter_out[1].
3: 1
2
2
read-write
AOI_16TO8_0
select value for AOI_16to8_0.
0: 0.
1: 1st_filter_out[0].
2: ~1st_filter_out[0].
3: 1
0
2
read-write
AOI_8to7_00_01
CHN&index0 AOI_16to8_00_01 OR logic cfg
0x20
32
0x00000000
0xFFFFFFFF
AOI_8TO7_01_7
select value for AOI_8to7_01_7.
0: 0.
1: 2nd_filter_out[7].
2: ~2nd_filter_out[7].
3: 1
30
2
read-write
AOI_8TO7_01_6
select value for AOI_8to7_01_6.
0: 0.
1: 2nd_filter_out[6].
2: ~2nd_filter_out[6].
3: 1
28
2
read-write
AOI_8TO7_01_5
select value for AOI_8to7_01_5.
0: 0.
1: 2nd_filter_out[5].
2: ~2nd_filter_out[5].
3: 1
26
2
read-write
AOI_8TO7_01_4
select value for AOI_8to7_01_4.
0: 0.
1: 2nd_filter_out[4].
2: ~2nd_filter_out[4].
3: 1
24
2
read-write
AOI_8TO7_01_3
select value for AOI_8to7_01_3.
0: 0.
1: 2nd_filter_out[3].
2: ~2nd_filter_out[3].
3: 1
22
2
read-write
AOI_8TO7_01_2
select value for AOI_8to7_01_2.
0: 0.
1: 2nd_filter_out[2].
2: ~2nd_filter_out[2].
3: 1
20
2
read-write
AOI_8TO7_01_1
select value for AOI_8to7_01_1.
0: 0.
1: 2nd_filter_out[1].
2: ~2nd_filter_out[1].
3: 1
18
2
read-write
AOI_8TO7_01_0
select value for AOI_8to7_01_0.
0: 0.
1: 2nd_filter_out[0].
2: ~2nd_filter_out[0].
3: 1
16
2
read-write
AOI_8TO7_00_7
select value for AOI_8to7_00_7.
0: 0.
1: 2nd_filter_out[7].
2: ~2nd_filter_out[7].
3: 1
14
2
read-write
AOI_8TO7_00_6
select value for AOI_8to7_00_6.
0: 0.
1: 2nd_filter_out[6].
2: ~2nd_filter_out[6].
3: 1
12
2
read-write
AOI_8TO7_00_5
select value for AOI_8to7_00_5.
0: 0.
1: 2nd_filter_out[5].
2: ~2nd_filter_out[5].
3: 1
10
2
read-write
AOI_8TO7_00_4
select value for AOI_8to7_00_4.
0: 0.
1: 2nd_filter_out[4].
2: ~2nd_filter_out[4].
3: 1
8
2
read-write
AOI_8TO7_00_3
select value for AOI_8to7_00_3.
0: 0.
1: 2nd_filter_out[3].
2: ~2nd_filter_out[3].
3: 1
6
2
read-write
AOI_8TO7_00_2
select value for AOI_8to7_00_2.
0: 0.
1: 2nd_filter_out[2].
2: ~2nd_filter_out[2].
3: 1
4
2
read-write
AOI_8TO7_00_1
select value for AOI_8to7_00_1.
0: 0.
1: 2nd_filter_out[1].
2: ~2nd_filter_out[1].
3: 1
2
2
read-write
AOI_8TO7_00_0
select value for AOI_8to7_00_0.
0: 0.
1: 2nd_filter_out[0].
2: ~2nd_filter_out[0].
3: 1
0
2
read-write
AOI_8to7_02_03
CHN&index0 AOI_16to8_02_03 OR logic cfg
0x24
32
0x00000000
0xFFFFFFFF
AOI_8TO7_03_7
select value for AOI_8to7_03_7.
0: 0.
1: 2nd_filter_out[7].
2: ~2nd_filter_out[7].
3: 1
30
2
read-write
AOI_8TO7_03_6
select value for AOI_8to7_03_6.
0: 0.
1: 2nd_filter_out[6].
2: ~2nd_filter_out[6].
3: 1
28
2
read-write
AOI_8TO7_03_5
select value for AOI_8to7_03_5.
0: 0.
1: 2nd_filter_out[5].
2: ~2nd_filter_out[5].
3: 1
26
2
read-write
AOI_8TO7_03_4
select value for AOI_8to7_03_4.
0: 0.
1: 2nd_filter_out[4].
2: ~2nd_filter_out[4].
3: 1
24
2
read-write
AOI_8TO7_03_3
select value for AOI_8to7_03_3.
0: 0.
1: 2nd_filter_out[3].
2: ~2nd_filter_out[3].
3: 1
22
2
read-write
AOI_8TO7_03_2
select value for AOI_8to7_03_2.
0: 0.
1: 2nd_filter_out[2].
2: ~2nd_filter_out[2].
3: 1
20
2
read-write
AOI_8TO7_03_1
select value for AOI_8to7_03_1.
0: 0.
1: 2nd_filter_out[1].
2: ~2nd_filter_out[1].
3: 1
18
2
read-write
AOI_8TO7_03_0
select value for AOI_8to7_03_0.
0: 0.
1: 2nd_filter_out[0].
2: ~2nd_filter_out[0].
3: 1
16
2
read-write
AOI_8TO7_02_7
select value for AOI_8to7_02_7.
0: 0.
1: 2nd_filter_out[7].
2: ~2nd_filter_out[7].
3: 1
14
2
read-write
AOI_8TO7_02_6
select value for AOI_8to7_02_6.
0: 0.
1: 2nd_filter_out[6].
2: ~2nd_filter_out[6].
3: 1
12
2
read-write
AOI_8TO7_02_5
select value for AOI_8to7_02_5.
0: 0.
1: 2nd_filter_out[5].
2: ~2nd_filter_out[5].
3: 1
10
2
read-write
AOI_8TO7_02_4
select value for AOI_8to7_02_4.
0: 0.
1: 2nd_filter_out[4].
2: ~2nd_filter_out[4].
3: 1
8
2
read-write
AOI_8TO7_02_3
select value for AOI_8to7_02_3.
0: 0.
1: 2nd_filter_out[3].
2: ~2nd_filter_out[3].
3: 1
6
2
read-write
AOI_8TO7_02_2
select value for AOI_8to7_02_2.
0: 0.
1: 2nd_filter_out[2].
2: ~2nd_filter_out[2].
3: 1
4
2
read-write
AOI_8TO7_02_1
select value for AOI_8to7_02_1.
0: 0.
1: 2nd_filter_out[1].
2: ~2nd_filter_out[1].
3: 1
2
2
read-write
AOI_8TO7_02_0
select value for AOI_8to7_02_0.
0: 0.
1: 2nd_filter_out[0].
2: ~2nd_filter_out[0].
3: 1
0
2
read-write
AOI_8to7_04_05
CHN&index0 AOI_16to8_04_05 OR logic cfg
0x28
32
0x00000000
0xFFFFFFFF
AOI_8TO7_05_7
select value for AOI_8to7_05_7.
0: 0.
1: 2nd_filter_out[7].
2: ~2nd_filter_out[7].
3: 1
30
2
read-write
AOI_8TO7_05_6
select value for AOI_8to7_05_6.
0: 0.
1: 2nd_filter_out[6].
2: ~2nd_filter_out[6].
3: 1
28
2
read-write
AOI_8TO7_05_5
select value for AOI_8to7_05_5.
0: 0.
1: 2nd_filter_out[5].
2: ~2nd_filter_out[5].
3: 1
26
2
read-write
AOI_8TO7_05_4
select value for AOI_8to7_05_4.
0: 0.
1: 2nd_filter_out[4].
2: ~2nd_filter_out[4].
3: 1
24
2
read-write
AOI_8TO7_05_3
select value for AOI_8to7_05_3.
0: 0.
1: 2nd_filter_out[3].
2: ~2nd_filter_out[3].
3: 1
22
2
read-write
AOI_8TO7_05_2
select value for AOI_8to7_05_2.
0: 0.
1: 2nd_filter_out[2].
2: ~2nd_filter_out[2].
3: 1
20
2
read-write
AOI_8TO7_05_1
select value for AOI_8to7_05_1.
0: 0.
1: 2nd_filter_out[1].
2: ~2nd_filter_out[1].
3: 1
18
2
read-write
AOI_8TO7_05_0
select value for AOI_8to7_05_0.
0: 0.
1: 2nd_filter_out[0].
2: ~2nd_filter_out[0].
3: 1
16
2
read-write
AOI_8TO7_04_7
select value for AOI_8to7_04_7.
0: 0.
1: 2nd_filter_out[7].
2: ~2nd_filter_out[7].
3: 1
14
2
read-write
AOI_8TO7_04_6
select value for AOI_8to7_04_6.
0: 0.
1: 2nd_filter_out[6].
2: ~2nd_filter_out[6].
3: 1
12
2
read-write
AOI_8TO7_04_5
select value for AOI_8to7_04_5.
0: 0.
1: 2nd_filter_out[5].
2: ~2nd_filter_out[5].
3: 1
10
2
read-write
AOI_8TO7_04_4
select value for AOI_8to7_04_4.
0: 0.
1: 2nd_filter_out[4].
2: ~2nd_filter_out[4].
3: 1
8
2
read-write
AOI_8TO7_04_3
select value for AOI_8to7_04_3.
0: 0.
1: 2nd_filter_out[3].
2: ~2nd_filter_out[3].
3: 1
6
2
read-write
AOI_8TO7_04_2
select value for AOI_8to7_04_2.
0: 0.
1: 2nd_filter_out[2].
2: ~2nd_filter_out[2].
3: 1
4
2
read-write
AOI_8TO7_04_1
select value for AOI_8to7_04_1.
0: 0.
1: 2nd_filter_out[1].
2: ~2nd_filter_out[1].
3: 1
2
2
read-write
AOI_8TO7_04_0
select value for AOI_8to7_04_0.
0: 0.
1: 2nd_filter_out[0].
2: ~2nd_filter_out[0].
3: 1
0
2
read-write
AOI_8to7_06
CHN&index0 AOI_16to8_06 OR logic cfg
0x2c
32
0x00000000
0x0000FFFF
AOI_8TO7_06_7
select value for AOI_8to7_06_7.
0: 0.
1: 2nd_filter_out[7].
2: ~2nd_filter_out[7].
3: 1
14
2
read-write
AOI_8TO7_06_6
select value for AOI_8to7_06_6.
0: 0.
1: 2nd_filter_out[6].
2: ~2nd_filter_out[6].
3: 1
12
2
read-write
AOI_8TO7_06_5
select value for AOI_8to7_06_5.
0: 0.
1: 2nd_filter_out[5].
2: ~2nd_filter_out[5].
3: 1
10
2
read-write
AOI_8TO7_06_4
select value for AOI_8to7_06_4.
0: 0.
1: 2nd_filter_out[4].
2: ~2nd_filter_out[4].
3: 1
8
2
read-write
AOI_8TO7_06_3
select value for AOI_8to7_06_3.
0: 0.
1: 2nd_filter_out[3].
2: ~2nd_filter_out[3].
3: 1
6
2
read-write
AOI_8TO7_06_2
select value for AOI_8to7_06_2.
0: 0.
1: 2nd_filter_out[2].
2: ~2nd_filter_out[2].
3: 1
4
2
read-write
AOI_8TO7_06_1
select value for AOI_8to7_06_1.
0: 0.
1: 2nd_filter_out[1].
2: ~2nd_filter_out[1].
3: 1
2
2
read-write
AOI_8TO7_06_0
select value for AOI_8to7_06_0.
0: 0.
1: 2nd_filter_out[0].
2: ~2nd_filter_out[0].
3: 1
0
2
read-write
8
0x4
SECOND_FILTER_0,SECOND_FILTER_1,SECOND_FILTER_2,SECOND_FILTER_3,SECOND_FILTER_4,SECOND_FILTER_5,SECOND_FILTER_6,SECOND_FILTER_7
FILTER_2ND[%s]
no description available
0x30
32
0x00000000
0xFFFF71FF
FILTER_EXT_COUNTER
filter_ext counter value, cycles for filter or extent by system clock。
0:0*apb_clk_period
1:1*apb_clk_period
2: 2*apb_clk_period
…
65535: 65535*apb_clk_period
16
16
read-write
FILTER_EXT_TYPE
filter extend type.
0-3:nothing to do.
4: input high level extend.
5: input low level extend.
6: output extend.
7: input pulse extend.
12
3
read-write
FILTER_EXT_ENABLE
filter extend enable.
0. bypass filter extend. all setting in bit31:12 are inactive
1. enable filter extend, all setting in bit31:12 are active.
8
1
read-write
FILTER_SYNC_LEVEL
synchroniser level.
0: 2 level sync.
1: 3 level sync
7
1
read-write
POSE_EDGE_DECT_ENABLE
pose edge detector enable.
0: disable.
1: enable.
6
1
read-write
NEGE_EDGE_DECT_ENABLE
nege edge detector enable.
0: disable.
1: enable.
5
1
read-write
EDGE_DECT_ENABLE
edge detector enable.
0: disable. bit6/bit5 setting inactive.
1: enable. bit6/bit5 setting active.
4
1
read-write
FILTER_REVERSE
reverse sync and edge detector filter's output.
0: not reverse.
1: reverse.
3
1
read-write
SOFTWARE_INJECT
software inject value for sync and edge detector filter.
0: inject low level.
1: inject high level.
2: not inject.
3. inject high level.
1
2
read-write
SYNC_EDGE_FILTER_ENABLE
sync and edge detector filter.
0: disable.
1: enable.
0
1
read-write
7
0x4
THIRD_FILTER_0,THIRD_FILTER_1,THIRD_FILTER_2,THIRD_FILTER_3,THIRD_FILTER_4,THIRD_FILTER_5,THIRD_FILTER_6
FILTER_3RD[%s]
no description available
0x50
32
0x00000000
0xFFFF71FF
FILTER_EXT_COUNTER
filter_ext counter value, cycles for filter or extent by system clock。
0:0*apb_clk_period
1:1*apb_clk_period
2: 2*apb_clk_period
…
65535: 65535*apb_clk_period
16
16
read-write
FILTER_EXT_TYPE
filter extend type.
0-3:nothing to do.
4: input high level extend.
5: input low level extend.
6: output extend.
7: input pulse extend.
12
3
read-write
FILTER_EXT_ENABLE
filter extend enable.
0. bypass filter extend. all setting in bit31:12 are inactive
1. enable filter extend, all setting in bit31:12 are active.
8
1
read-write
FILTER_SYNC_LEVEL
synchroniser level.
0: 2 level sync.
1: 3 level sync
7
1
read-write
POSE_EDGE_DECT_ENABLE
pose edge detector enable.
0: disable.
1: enable.
6
1
read-write
NEGE_EDGE_DECT_ENABLE
nege edge detector enable.
0: disable.
1: enable.
5
1
read-write
EDGE_DECT_ENABLE
edge detector enable.
0: disable. bit6/bit5 setting inactive.
1: enable. bit6/bit5 setting active.
4
1
read-write
FILTER_REVERSE
reverse sync and edge detector filter's output.
0: not reverse.
1: reverse.
3
1
read-write
SOFTWARE_INJECT
software inject value for sync and edge detector filter.
0: inject low level.
1: inject high level.
2: not inject.
3. inject high level.
1
2
read-write
SYNC_EDGE_FILTER_ENABLE
sync and edge detector filter.
0: disable.
1: enable.
0
1
read-write
CFG_FF
CHN&index0 cfg ff
0x6c
32
0x00000000
0x0003001F
OSC_LOOP_CLAMP_VALUE
osc loop clamp value when osc ring active.
0: clamp 0.
1: clamp 1.
17
1
read-write
DIS_OSC_LOOP_CLAMP
disable osc loop clamp.
0: enable osc loop clamp when osc ring active.
1: disable or clean current osc loop clamp.
16
1
read-write
SEL_ADDER_MINUS
0: select adder when cfg_adder_minus active.
1: select minus when cfg_adder_minus active.
4
1
read-write
SEL_CLK_SOURCE
cfg_ff clock source.
0: system clock.
1: use 3rd_filter_2 as clock.
3
1
read-write
SEL_CFG_FF_TYPE
cfg_ff type.
0: DFF.
1: 3rd_filter_0.
2: dual-edge DFF.
3: Trigger FF.
4: JK FF.
5. latch.
6: full adder/minus.
0
3
read-write
8
0x4
FRIST_FILTER_PLA_IN_0,FRIST_FILTER_PLA_IN_1,FRIST_FILTER_PLA_IN_2,FRIST_FILTER_PLA_IN_3,FRIST_FILTER_PLA_IN_4,FRIST_FILTER_PLA_IN_5,FRIST_FILTER_PLA_IN_6,FRIST_FILTER_PLA_IN_7
FILTER_1ST_PLA_IN[%s]
no description available
0x3c0
32
0x00000000
0xFFFF71FF
FILTER_EXT_COUNTER
filter_ext counter value, cycles for filter or extent by system clock。
0:0*apb_clk_period
1:1*apb_clk_period
2: 2*apb_clk_period
…
65535: 65535*apb_clk_period
16
16
read-write
FILTER_EXT_TYPE
filter extend type.
0-3:nothing to do.
4: input high level extend.
5: input low level extend.
6: output extend.
7: input pulse extend.
12
3
read-write
FILTER_EXT_ENABLE
filter extend enable.
0. bypass filter extend. all setting in bit31:12 are inactive
1. enable filter extend, all setting in bit31:12 are active.
8
1
read-write
FILTER_SYNC_LEVEL
synchroniser level.
0: 2 level sync.
1: 3 level sync
7
1
read-write
POSE_EDGE_DECT_ENABLE
pose edge detector enable.
0: disable.
1: enable.
6
1
read-write
NEGE_EDGE_DECT_ENABLE
nege edge detector enable.
0: disable.
1: enable.
5
1
read-write
EDGE_DECT_ENABLE
edge detector enable.
0: disable. bit6/bit5 setting inactive.
1: enable. bit6/bit5 setting active.
4
1
read-write
FILTER_REVERSE
reverse sync and edge detector filter's output.
0: not reverse.
1: reverse.
3
1
read-write
SOFTWARE_INJECT
software inject value for sync and edge detector filter.
0: inject low level.
1: inject high level.
2: not inject.
3. inject high level.
1
2
read-write
SYNC_EDGE_FILTER_ENABLE
sync and edge detector filter.
0: disable.
1: enable.
0
1
read-write
9
0x4
FRIST_FILTER_PLA_IN_0,FRIST_FILTER_PLA_OUT_0,FRIST_FILTER_PLA_OUT_1,FRIST_FILTER_PLA_OUT_2,FRIST_FILTER_PLA_OUT_3,FRIST_FILTER_PLA_OUT_4,FRIST_FILTER_PLA_OUT_5,FRIST_FILTER_PLA_OUT_6,FRIST_FILTER_PLA_OUT_7
FILTER_1ST_PLA_OUT[%s]
no description available
0x3e0
32
0x00000000
0xFFFF71FF
FILTER_EXT_COUNTER
filter_ext counter value, cycles for filter or extent by system clock。
0:0*apb_clk_period
1:1*apb_clk_period
2: 2*apb_clk_period
…
65535: 65535*apb_clk_period
16
16
read-write
FILTER_EXT_TYPE
filter extend type.
0-3:nothing to do.
4: input high level extend.
5: input low level extend.
6: output extend.
7: input pulse extend.
12
3
read-write
FILTER_EXT_ENABLE
filter extend enable.
0. bypass filter extend. all setting in bit31:12 are inactive
1. enable filter extend, all setting in bit31:12 are active.
8
1
read-write
FILTER_SYNC_LEVEL
synchroniser level.
0: 2 level sync.
1: 3 level sync
7
1
read-write
POSE_EDGE_DECT_ENABLE
pose edge detector enable.
0: disable.
1: enable.
6
1
read-write
NEGE_EDGE_DECT_ENABLE
nege edge detector enable.
0: disable.
1: enable.
5
1
read-write
EDGE_DECT_ENABLE
edge detector enable.
0: disable. bit6/bit5 setting inactive.
1: enable. bit6/bit5 setting active.
4
1
read-write
FILTER_REVERSE
reverse sync and edge detector filter's output.
0: not reverse.
1: reverse.
3
1
read-write
SOFTWARE_INJECT
software inject value for sync and edge detector filter.
0: inject low level.
1: inject high level.
2: not inject.
3. inject high level.
1
2
read-write
SYNC_EDGE_FILTER_ENABLE
sync and edge detector filter.
0: disable.
1: enable.
0
1
read-write
8
0x4
CFG_ACTIVE_CHN0,CFG_ACTIVE_CHN1,CFG_ACTIVE_CHN2,CFG_ACTIVE_CHN3,CFG_ACTIVE_CHN4,CFG_ACTIVE_CHN5,CFG_ACTIVE_CHN6,CFG_ACTIVE_CHN7
CHN_CFG_ACTIVE[%s]
no description available
0x400
32
0x00000000
0x0000FFFF
CFG_ACTIVE
write 0xF00D to enable all setting. Otherwire, all setting inactive.
0
16
read-write
PLA1
PLA1
PLA
0xf021e000
SYNT
SYNT
SYNT
0xf0240000
0x0
0x30
registers
gcr
Global control register
0x0
32
0x00000000
0x00000003
CRST
1- Reset counter
1
1
read-write
CEN
1- Enable counter
0
1
read-write
rld
Counter reload register
0x4
32
0x00000000
0xFFFFFFFF
RLD
counter reload value
0
32
read-write
cnt
Counter
0xc
32
0x00000000
0xFFFFFFFF
CNT
counter
0
32
read-only
4
0x4
0,1,2,3
CMP[%s]
no description available
0x20
32
0x00000000
0xFFFFFFFF
CMP
comparator value, the output will assert when counter count to this value
0
32
read-write
USB0
USB0
USB
0xf2020000
0x80
0x1a8
registers
GPTIMER0LD
General Purpose Timer #0 Load Register
0x80
32
0x00000000
0x00FFFFFF
GPTLD
GPTLD
General Purpose Timer Load Value
These bit fields are loaded to GPTCNT bits when GPTRST bit is set '1b'.
This value represents the time in microseconds minus 1 for the timer duration.
Example: for a one millisecond timer, load 1000-1=999 or 0x0003E7.
NOTE: Max value is 0xFFFFFF or 16.777215 seconds.
0
24
read-write
GPTIMER0CTRL
General Purpose Timer #0 Controller Register
0x84
32
0x00000000
0xC1FFFFFF
GPTRUN
GPTRUN
General Purpose Timer Run
GPTCNT bits are not effected when setting or clearing this bit.
0 - Stop counting
1 - Run
31
1
read-write
GPTRST
GPTRST
General Purpose Timer Reset
0 - No action
1 - Load counter value from GPTLD bits in n_GPTIMER0LD
30
1
write-only
GPTMODE
GPTMODE
General Purpose Timer Mode
In one shot mode, the timer will count down to zero, generate an interrupt, and stop until the counter is
reset by software;
In repeat mode, the timer will count down to zero, generate an interrupt and automatically reload the
counter value from GPTLD bits to start again.
0 - One Shot Mode
1 - Repeat Mode
24
1
read-write
GPTCNT
GPTCNT
General Purpose Timer Counter.
This field is the count value of the countdown timer.
0
24
read-only
GPTIMER1LD
General Purpose Timer #1 Load Register
0x88
32
0x00000000
0x00FFFFFF
GPTLD
GPTLD
General Purpose Timer Load Value
These bit fields are loaded to GPTCNT bits when GPTRST bit is set '1b'.
This value represents the time in microseconds minus 1 for the timer duration.
Example: for a one millisecond timer, load 1000-1=999 or 0x0003E7.
NOTE: Max value is 0xFFFFFF or 16.777215 seconds.
0
24
read-write
GPTIMER1CTRL
General Purpose Timer #1 Controller Register
0x8c
32
0x00000000
0xC1FFFFFF
GPTRUN
GPTRUN
General Purpose Timer Run
GPTCNT bits are not effected when setting or clearing this bit.
0 - Stop counting
1 - Run
31
1
read-write
GPTRST
GPTRST
General Purpose Timer Reset
0 - No action
1 - Load counter value from GPTLD bits in USB_n_GPTIMER1LD
30
1
write-only
GPTMODE
GPTMODE
General Purpose Timer Mode
In one shot mode, the timer will count down to zero, generate an interrupt, and stop until the counter is
reset by software. In repeat mode, the timer will count down to zero, generate an interrupt and
automatically reload the counter value from GPTLD bits to start again.
0 - One Shot Mode
1 - Repeat Mode
24
1
read-write
GPTCNT
GPTCNT
General Purpose Timer Counter.
This field is the count value of the countdown timer.
0
24
read-only
SBUSCFG
System Bus Config Register
0x90
32
0x00000000
0x00000007
AHBBRST
AHBBRST
AHB master interface Burst configuration
These bits control AHB master transfer type sequence (or priority).
NOTE: This register overrides n_BURSTSIZE register when its value is not zero.
000 - Incremental burst of unspecified length only
001 - INCR4 burst, then single transfer
010 - INCR8 burst, INCR4 burst, then single transfer
011 - INCR16 burst, INCR8 burst, INCR4 burst, then single transfer
100 - Reserved, don't use
101 - INCR4 burst, then incremental burst of unspecified length
110 - INCR8 burst, INCR4 burst, then incremental burst of unspecified length
111 - INCR16 burst, INCR8 burst, INCR4 burst, then incremental burst of unspecified length
0
3
read-write
USBCMD
USB Command Register
0x140
32
0x00080000
0x00FFEB7F
ITC
ITC
Interrupt Threshold Control -Read/Write.
The system software uses this field to set the maximum rate at which the host/device controller will issue interrupts.
ITC contains the maximum interrupt interval measured in micro-frames. Valid values are
shown below.
Value Maximum Interrupt Interval
00000000 - Immediate (no threshold)
00000001 - 1 micro-frame
00000010 - 2 micro-frames
00000100 - 4 micro-frames
00001000 - 8 micro-frames
00010000 - 16 micro-frames
00100000 - 32 micro-frames
01000000 - 64 micro-frames
16
8
read-write
FS_2
FS_2
Frame List Size - (Read/Write or Read Only). [host mode only]
This field is Read/Write only if Programmable Frame List Flag in the HCCPARAMS registers is set to one.
This field specifies the size of the frame list that controls which bits in the Frame Index Register should be used for the Frame List Current index.
NOTE: This field is made up from USBCMD bits 15, 3 and 2.
Value Meaning
0b000 - 1024 elements (4096 bytes) Default value
0b001 - 512 elements (2048 bytes)
0b010 - 256 elements (1024 bytes)
0b011 - 128 elements (512 bytes)
0b100 - 64 elements (256 bytes)
0b101 - 32 elements (128 bytes)
0b110 - 16 elements (64 bytes)
0b111 - 8 elements (32 bytes)
15
1
read-write
ATDTW
ATDTW
Add dTD TripWire - Read/Write. [device mode only]
This bit is used as a semaphore to ensure proper addition of a new dTD to an active (primed) endpoint's
linked list. This bit is set and cleared by software.
This bit would also be cleared by hardware when state machine is hazard region for which adding a dTD
to a primed endpoint may go unrecognized.
14
1
read-write
SUTW
SUTW
Setup TripWire - Read/Write. [device mode only]
This bit is used as a semaphore to ensure that the setup data payload of 8 bytes is extracted from a QH by the DCD without being corrupted.
If the setup lockout mode is off (SLOM bit in USB core register n_USBMODE, see USBMODE ) then
there is a hazard when new setup data arrives while the DCD is copying the setup data payload
from the QH for a previous setup packet. This bit is set and cleared by software.
This bit would also be cleared by hardware when a hazard detected.
13
1
read-write
ASPE
ASPE
Asynchronous Schedule Park Mode Enable - Read/Write.
If the Asynchronous Park Capability bit in the HCCPARAMS register is a one, then this bit defaults to a 1h and is R/W.
Otherwise the bit must be a zero and is RO. Software uses this bit to enable or disable Park mode.
When this bit is one, Park mode is enabled. When this bit is a zero, Park mode is disabled.
NOTE: ASPE bit reset value: '0b' for OTG controller .
11
1
read-write
ASP
ASP
Asynchronous Schedule Park Mode Count - Read/Write.
If the Asynchronous Park Capability bit in the HCCPARAMS register is a one, then this field defaults to 3h and is R/W. Otherwise it defaults to zero and is Read-Only.
It contains a count of the number of successive transactions the host controller is allowed to
execute from a high-speed queue head on the Asynchronous schedule before continuing traversal of the Asynchronous schedule.
Valid values are 1h to 3h. Software must not write a zero to this bit when Park Mode Enable is a one as this will result in undefined behavior.
This field is set to 3h in all controller core.
8
2
read-write
IAA
IAA
Interrupt on Async Advance Doorbell - Read/Write.
This bit is used as a doorbell by software to tell the host controller to issue an interrupt the next time it advances asynchronous schedule. Software must write a 1 to this bit to ring the doorbell.
When the host controller has evicted all appropriate cached schedule states,
it sets the Interrupt on Async Advance status bit in the USBSTS register.
If the Interrupt on Sync Advance Enable bit in the USBINTR register is one, then the host controller will assert an interrupt at the next interrupt threshold.
The host controller sets this bit to zero after it has set the Interrupt on Sync Advance status bit in the USBSTS register to one.
Software should not write a one to this bit when the asynchronous schedule is inactive. Doing so will yield undefined results.
This bit is only used in host mode. Writing a one to this bit when device mode is selected will have undefined results.
6
1
read-write
ASE
ASE
Asynchronous Schedule Enable - Read/Write. Default 0b.
This bit controls whether the host controller skips processing the Asynchronous Schedule.
Only the host controller uses this bit.
Values Meaning
0 - Do not process the Asynchronous Schedule.
1 - Use the ASYNCLISTADDR register to access the Asynchronous Schedule.
5
1
read-write
PSE
PSE
Periodic Schedule Enable- Read/Write. Default 0b.
This bit controls whether the host controller skips processing the Periodic Schedule.
Only the host controller uses this bit.
Values Meaning
0 - Do not process the Periodic Schedule
1 - Use the PERIODICLISTBASE register to access the Periodic Schedule.
4
1
read-write
FS_1
FS_1
See description at bit 15
2
2
read-write
RST
RST
Controller Reset (RESET) - Read/Write. Software uses this bit to reset the controller.
This bit is set to zero by the Host/Device Controller when the reset process is complete. Software cannot terminate the reset process early by writing a zero to this register.
Host operation mode:
When software writes a one to this bit, the Controller resets its internal pipelines, timers, counters, state machines etc. to their initial value.
Any transaction currently in progress on USB is immediately terminated. A USB reset is not driven on downstream ports.
Software should not set this bit to a one when the HCHalted bit in the USBSTS register is a zero.
Attempting to reset an actively running host controller will result in undefined behavior.
Device operation mode:
When software writes a one to this bit, the Controller resets its internal pipelines, timers, counters, state machines etc. to their initial value.
Writing a one to this bit when the device is in the attached state is not recommended, because the effect on an attached host is undefined.
In order to ensure that the device is not in an attached state before initiating a device controller reset, all primed endpoints should be flushed and the USBCMD Run/Stop bit should be set to 0.
1
1
read-write
RS
RS
Run/Stop (RS) - Read/Write. Default 0b. 1=Run. 0=Stop.
Host operation mode:
When set to '1b', the Controller proceeds with the execution of the schedule. The Controller continues execution as long as this bit is set to a one.
When this bit is set to 0, the Host Controller completes the current transaction on the USB and then halts.
The HC Halted bit in the status register indicates when the Controller has finished the transaction and has entered the stopped state.
Software should not write a one to this field unless the controller is in the Halted state (that is, HCHalted in the USBSTS register is a one).
Device operation mode:
Writing a one to this bit will cause the controller to enable a pull-up on D+ and initiate an attach event.
This control bit is not directly connected to the pull-up enable, as the pull-up will become disabled upon transitioning into high-speed mode.
Software should use this bit to prevent an attach event before the controller has been properly initialized. Writing a 0 to this will cause a detach event.
0
1
read-write
USBSTS
USB Status Register
0x144
32
0x00000000
0x030DF1FF
TI1
TI1
General Purpose Timer Interrupt 1(GPTINT1)--R/WC.
This bit is set when the counter in the GPTIMER1CTRL register transitions to zero, writing a one to this
bit will clear it.
25
1
read-write
TI0
TI0
General Purpose Timer Interrupt 0(GPTINT0)--R/WC.
This bit is set when the counter in the GPTIMER0CTRL register transitions to zero, writing a one to this
bit clears it.
24
1
read-write
UPI
USB Host Periodic Interrupt – RWC. Default = 0b.
This bit is set by the Host Controller when the cause of an interrupt is a completion of a USB transaction
where the Transfer Descriptor (TD) has an interrupt on complete (IOC) bit set and the TD was from the periodic schedule.
This bit is also set by the Host Controller when a short packet is detected and the packet is on the periodic schedule.
A short packet is when the actual number of bytes received was less than expected.
This bit is not used by the device controller and will always be zero.
19
1
read-write
UAI
USB Host Asynchronous Interrupt – RWC. Default = 0b.
This bit is set by the Host Controller when the cause of an interrupt is a completion of a USB transaction
where the Transfer Descriptor (TD) has an interrupt on complete (IOC) bit set AND the TD was from the asynchronous schedule.
This bit is also set by the Host when a short packet is detected and the packet is on the asynchronous schedule.
A short packet is when the actual number of bytes received was less than expected.
This bit is not used by the device controller and will always be zero
18
1
read-write
NAKI
NAKI
NAK Interrupt Bit--RO.
This bit is set by hardware when for a particular endpoint both the TX/RX Endpoint NAK bit and
corresponding TX/RX Endpoint NAK Enable bit are set. This bit is automatically cleared by hardware
when all Enabled TX/RX Endpoint NAK bits are cleared.
16
1
read-only
AS
AS
Asynchronous Schedule Status - Read Only.
This bit reports the current real status of the Asynchronous Schedule. When set to zero the asynchronous schedule status is disabled and if set to one the status is enabled.
The Host Controller is not required to immediately disable or enable the Asynchronous Schedule when software transitions the Asynchronous Schedule Enable bit in the USBCMD register.
When this bit and the Asynchronous Schedule Enable bit are the same value, the Asynchronous Schedule is either enabled (1) or disabled (0).
Only used in the host operation mode.
15
1
read-only
PS
PS
Periodic Schedule Status - Read Only.
This bit reports the current real status of the Periodic Schedule. When set to zero the periodic schedule is disabled, and if set to one the status is enabled.
The Host Controller is not required to immediately disable or enable the Periodic Schedule when software transitions the Periodic Schedule Enable bit in the USBCMD register.
When this bit and the Periodic Schedule Enable bit are the same value, the Periodic Schedule is either enabled (1) or disabled (0).
Only used in the host operation mode.
14
1
read-only
RCL
RCL
Reclamation - Read Only.
This is a read-only status bit used to detect an empty asynchronous schedule.
Only used in the host operation mode.
13
1
read-only
HCH
HCH
HCHaIted - Read Only.
This bit is a zero whenever the Run/Stop bit is a one.
The Controller sets this bit to one after it has stopped executing because of the Run/Stop bit being set to 0,
either by software or by the Controller hardware (for example, an internal error).
Only used in the host operation mode.
Default value is '0b' for OTG core .
This is because OTG core is not operating as host in default. Please see CM bit in USB_n_USBMODE
register.
NOTE: HCH bit reset value: '0b' for OTG controller core .
12
1
read-only
SLI
SLI
DCSuspend - R/WC.
When a controller enters a suspend state from an active state, this bit will be set to a one. The device controller clears the bit upon exiting from a suspend state.
Only used in device operation mode.
8
1
read-write
SRI
SRI
SOF Received - R/WC.
When the device controller detects a Start Of (micro) Frame, this bit will be set to a one.
When a SOF is extremely late, the device controller will automatically set this bit to indicate that an SOF was expected.
Therefore, this bit will be set roughly every 1ms in device FS mode and every 125ms in HS mode and will be synchronized to the actual SOF that is received.
Because the device controller is initialized to FS before connect, this bit will be set at an interval of 1ms during the prelude to connect and chirp.
In host mode, this bit will be set every 125us and can be used by host controller driver as a time base.
Software writes a 1 to this bit to clear it.
7
1
read-write
URI
URI
USB Reset Received - R/WC.
When the device controller detects a USB Reset and enters the default state, this bit will be set to a one.
Software can write a 1 to this bit to clear the USB Reset Received status bit.
Only used in device operation mode.
6
1
read-write
AAI
AAI
Interrupt on Async Advance - R/WC.
System software can force the host controller to issue an interrupt the next time the host controller advances the asynchronous schedule
by writing a one to the Interrupt on Async Advance Doorbell bit in the n_USBCMD register. This status bit indicates the assertion of that interrupt source.
Only used in host operation mode.
5
1
read-write
SEI
System Error – RWC. Default = 0b.
In the BVCI implementation of the USBHS core, this bit is not used, and will always be cleared to '0b'.
In the AMBA implementation, this bit will be set to '1b' when an Error response is seen by the master interface (HRESP[1:0]=ERROR)
4
1
read-write
FRI
FRI
Frame List Rollover - R/WC.
The Host Controller sets this bit to a one when the Frame List Index rolls over from its maximum value to
zero. The exact value at which the rollover occurs depends on the frame list size. For example. If the
frame list size (as programmed in the Frame List Size field of the USB_n_USBCMD register) is 1024, the
Frame Index Register rolls over every time FRINDEX [13] toggles. Similarly, if the size is 512, the Host
Controller sets this bit to a one every time FHINDEX [12] toggles.
Only used in host operation mode.
3
1
read-write
PCI
PCI
Port Change Detect - R/WC.
The Host Controller sets this bit to a one when on any port a Connect Status occurs, a Port Enable/Disable Change occurs,
or the Force Port Resume bit is set as the result of a J-K transition on the suspended port.
The Device Controller sets this bit to a one when the port controller enters the full or high-speed operational state.
When the port controller exits the full or high-speed operation states due to Reset or Suspend events,
the notification mechanisms are the USB Reset Received bit and the DCSuspend bits Respectively.
2
1
read-write
UEI
UEI
USB Error Interrupt (USBERRINT) - R/WC.
When completion of a USB transaction results in an error condition, this bit is set by the Host/Device Controller.
This bit is set along with the USBINT bit, if the TD on which the error interrupt occurred also had its interrupt on complete (IOC) bit set.
1
1
read-write
UI
UI
USB Interrupt (USBINT) - R/WC.
This bit is set by the Host/Device Controller when the cause of an interrupt is a completion of a USB
transaction where the Transfer Descriptor (TD) has an interrupt on complete (IOC) bit set.
This bit is also set by the Host/Device Controller when a short packet is detected. A short packet is when
the actual number of bytes received was less than the expected number of bytes.
0
1
read-write
USBINTR
Interrupt Enable Register
0x148
32
0x00000000
0x030D01FF
TIE1
TIE1
General Purpose Timer #1 Interrupt Enable
When this bit is one and the TI1 bit in n_USBSTS register is a one the controller will issue an interrupt.
25
1
read-write
TIE0
TIE0
General Purpose Timer #0 Interrupt Enable
When this bit is one and the TI0 bit in n_USBSTS register is a one the controller will issue an interrupt.
24
1
read-write
UPIE
UPIE
USB Host Periodic Interrupt Enable
When this bit is one, and the UPI bit in the n_USBSTS register is one, host controller will issue an
interrupt at the next interrupt threshold.
19
1
read-write
UAIE
UAIE
USB Host Asynchronous Interrupt Enable
When this bit is one, and the UAI bit in the n_USBSTS register is one, host controller will issue an
interrupt at the next interrupt threshold.
18
1
read-write
NAKE
NAKE
NAK Interrupt Enable
When this bit is one and the NAKI bit in n_USBSTS register is a one the controller will issue an interrupt.
16
1
read-only
SLE
SLE
Sleep Interrupt Enable
When this bit is one and the SLI bit in n_n_USBSTS register is a one the controller will issue an interrupt.
Only used in device operation mode.
8
1
read-write
SRE
SRE
SOF Received Interrupt Enable
When this bit is one and the SRI bit in n_USBSTS register is a one the controller will issue an interrupt.
7
1
read-write
URE
URE
USB Reset Interrupt Enable
When this bit is one and the URI bit in n_USBSTS register is a one the controller will issue an interrupt.
Only used in device operation mode.
6
1
read-write
AAE
AAE
Async Advance Interrupt Enable
When this bit is one and the AAI bit in n_USBSTS register is a one the controller will issue an interrupt.
Only used in host operation mode.
5
1
read-write
SEE
SEE
System Error Interrupt Enable
When this bit is one and the SEI bit in n_USBSTS register is a one the controller will issue an interrupt.
Only used in host operation mode.
4
1
read-write
FRE
FRE
Frame List Rollover Interrupt Enable
When this bit is one and the FRI bit in n_USBSTS register is a one the controller will issue an interrupt.
Only used in host operation mode.
3
1
read-write
PCE
PCE
Port Change Detect Interrupt Enable
When this bit is one and the PCI bit in n_USBSTS register is a one the controller will issue an interrupt.
2
1
read-write
UEE
UEE
USB Error Interrupt Enable
When this bit is one and the UEI bit in n_USBSTS register is a one the controller will issue an interrupt.
1
1
read-write
UE
UE
USB Interrupt Enable
When this bit is one and the UI bit in n_USBSTS register is a one the controller will issue an interrupt.
0
1
read-write
FRINDEX
USB Frame Index Register
0x14c
32
0x00000000
0x00003FFF
FRINDEX
FRINDEX
Frame Index.
The value, in this register, increments at the end of each time frame (micro-frame). Bits [N: 3] are used for the Frame List current index.
This means that each location of the frame list is accessed 8 times (frames or micro-frames) before moving to the next index.
The following illustrates values of N based on the value of the Frame List Size field in the USBCMD register, when used in host mode.
USBCMD [Frame List Size] Number Elements N
In device mode the value is the current frame number of the last frame transmitted. It is not used as an index.
In either mode bits 2:0 indicate the current microframe.
The bit field values description below is represented as (Frame List Size) Number Elements N.
00000000000000 - (1024) 12
00000000000001 - (512) 11
00000000000010 - (256) 10
00000000000011 - (128) 9
00000000000100 - (64) 8
00000000000101 - (32) 7
00000000000110 - (16) 6
00000000000111 - (8) 5
0
14
read-write
DEVICEADDR
Device Address Register
UNION_154
0x154
32
0x00000000
0xFF000000
USBADR
USBADR
Device Address.
These bits correspond to the USB device address
25
7
read-write
USBADRA
USBADRA
Device Address Advance. Default=0.
When this bit is '0', any writes to USBADR are instantaneous.
When this bit is written to a '1' at the same time or before USBADR is written, the write to the USBADR field is staged and held in a hidden register.
After an IN occurs on endpoint 0 and is ACKed, USBADR will be loaded from the holding register.
Hardware will automatically clear this bit on the following conditions:
1) IN is ACKed to endpoint 0. (USBADR is updated from staging register).
2) OUT/SETUP occur to endpoint 0. (USBADR is not updated).
3) Device Reset occurs (USBADR is reset to 0).
NOTE: After the status phase of the SET_ADDRESS descriptor, the DCD has 2 ms to program the USBADR field.
This mechanism will ensure this specification is met when the DCD can not write of the device address within 2ms from the SET_ADDRESS status phase.
If the DCD writes the USBADR with USBADRA=1 after the SET_ADDRESS data phase (before the prime of the status phase),
the USBADR will be programmed instantly at the correct time and meet the 2ms USB requirement.
24
1
read-write
PERIODICLISTBASE
Frame List Base Address Register
UNION_154
0x154
32
0x00000000
0xFFFFF000
BASEADR
BASEADR
Base Address (Low).
These bits correspond to memory address signals [31:12], respectively.
Only used by the host controller.
12
20
read-write
ASYNCLISTADDR
Next Asynch. Address Register
UNION_158
0x158
32
0x00000000
0xFFFFFFE0
ASYBASE
ASYBASE
Link Pointer Low (LPL).
These bits correspond to memory address signals [31:5], respectively. This field may only reference a
Queue Head (QH).
Only used by the host controller.
5
27
read-write
ENDPTLISTADDR
Endpoint List Address Register
UNION_158
0x158
32
0x00000000
0xFFFFF800
EPBASE
EPBASE
Endpoint List Pointer(Low). These bits correspond to memory address signals [31:11], respectively.
This field will reference a list of up to 32 Queue Head (QH) (that is, one queue head per endpoint & direction).
11
21
read-write
BURSTSIZE
Programmable Burst Size Register
0x160
32
0x00000000
0x0000FFFF
TXPBURST
TXPBURST
Programmable TX Burst Size.
Default value is determined by TXBURST bits in n_HWTXBUF.
This register represents the maximum length of a the burst in 32-bit words while moving data from system
memory to the USB bus.
8
8
read-write
RXPBURST
RXPBURST
Programmable RX Burst Size.
Default value is determined by TXBURST bits in n_HWRXBUF.
This register represents the maximum length of a the burst in 32-bit words while moving data from the
USB bus to system memory.
0
8
read-write
TXFILLTUNING
TX FIFO Fill Tuning Register
0x164
32
0x00000000
0x003F1F7F
TXFIFOTHRES
TXFIFOTHRES
FIFO Burst Threshold. (Read/Write)
This register controls the number of data bursts that are posted to the TX latency FIFO in host mode before the packet begins on to the bus.
The minimum value is 2 and this value should be a low as possible to maximize USB performance.
A higher value can be used in systems with unpredictable latency and/or insufficient bandwidth
where the FIFO may underrun because the data transferred from the latency FIFO to USB occurs before it can be replenished from system memory.
This value is ignored if the Stream Disable bit in USB_n_USBMODE register is set.
16
6
read-write
TXSCHHEALTH
TXSCHHEALTH
Scheduler Health Counter. (Read/Write To Clear)
Table continues on the next page
This register increments when the host controller fails to fill the TX latency FIFO to the level programmed by TXFIFOTHRES
before running out of time to send the packet before the next Start-Of-Frame.
This health counter measures the number of times this occurs to provide feedback to selecting a proper TXSCHOH.
Writing to this register will clear the counter and this counter will max. at 31.
8
5
read-write
TXSCHOH
TXSCHOH
Scheduler Overhead. (Read/Write) [Default = 0]
This register adds an additional fixed offset to the schedule time estimator described above as Tff.
As an approximation, the value chosen for this register should limit the number of back-off events captured
in the TXSCHHEALTH to less than 10 per second in a highly utilized bus.
Choosing a value that is too high for this register is not desired as it can needlessly reduce USB utilization.
The time unit represented in this register is 1.267us when a device is connected in High-Speed Mode.
The time unit represented in this register is 6.333us when a device is connected in Low/Full Speed Mode.
Default value is '08h' for OTG controller core .
0
7
read-write
ENDPTNAK
Endpoint NAK Register
0x178
32
0x00000000
0xFFFFFFFF
EPTN
EPTN
TX Endpoint NAK - R/WC.
Each TX endpoint has 1 bit in this field. The bit is set when the
device sends a NAK handshake on a received IN token for the corresponding endpoint.
Bit [N] - Endpoint #[N], N is 0-7
16
16
read-write
EPRN
EPRN
RX Endpoint NAK - R/WC.
Each RX endpoint has 1 bit in this field. The bit is set when the
device sends a NAK handshake on a received OUT or PING token for the corresponding endpoint.
Bit [N] - Endpoint #[N], N is 0-7
0
16
read-write
ENDPTNAKEN
Endpoint NAK Enable Register
0x17c
32
0x00000000
0xFFFFFFFF
EPTNE
EPTNE
TX Endpoint NAK Enable - R/W.
Each bit is an enable bit for the corresponding TX Endpoint NAK bit. If this bit is set and the
corresponding TX Endpoint NAK bit is set, the NAK Interrupt bit is set.
Bit [N] - Endpoint #[N], N is 0-7
16
16
read-write
EPRNE
EPRNE
RX Endpoint NAK Enable - R/W.
Each bit is an enable bit for the corresponding RX Endpoint NAK bit. If this bit is set and the
corresponding RX Endpoint NAK bit is set, the NAK Interrupt bit is set.
Bit [N] - Endpoint #[N], N is 0-7
0
16
read-write
PORTSC1
Port Status & Control
0x184
32
0x00000000
0x3DFF1FFF
STS
STS
Serial Transceiver Select
1 Serial Interface Engine is selected
0 Parallel Interface signals is selected
Serial Interface Engine can be used in combination with UTMI+/ULPI physical interface to provide FS/LS signaling instead of the parallel interface signals.
When this bit is set '1b', serial interface engine will be used instead of parallel interface signals.
29
1
read-write
PTW
PTW
Parallel Transceiver Width
This bit has no effect if serial interface engine is used.
0 - Select the 8-bit UTMI interface [60MHz]
1 - Select the 16-bit UTMI interface [30MHz]
28
1
read-write
PSPD
PSPD
Port Speed - Read Only.
This register field indicates the speed at which the port is operating.
00 - Full Speed
01 - Low Speed
10 - High Speed
11 - Undefined
26
2
read-only
PFSC
PFSC
Port Force Full Speed Connect - Read/Write. Default = 0b.
When this bit is set to '1b', the port will be forced to only connect at Full Speed, It disables the chirp
sequence that allows the port to identify itself as High Speed.
0 - Normal operation
1 - Forced to full speed
24
1
read-write
PHCD
PHCD
PHY Low Power Suspend - Clock Disable (PLPSCD) - Read/Write. Default = 0b.
When this bit is set to '1b', the PHY clock is disabled. Reading this bit will indicate the status of the PHY
clock.
NOTE: The PHY clock cannot be disabled if it is being used as the system clock.
In device mode, The PHY can be put into Low Power Suspend when the device is not running (USBCMD
Run/Stop=0b) or the host has signalled suspend (PORTSC1 SUSPEND=1b). PHY Low power suspend
will be cleared automatically when the host initials resume. Before forcing a resume from the device, the
device controller driver must clear this bit.
In host mode, the PHY can be put into Low Power Suspend when the downstream device has been put
into suspend mode or when no downstream device is connected. Low power suspend is completely
under the control of software.
0 - Enable PHY clock
1 - Disable PHY clock
23
1
read-write
WKOC
WKOC
Wake on Over-current Enable (WKOC_E) - Read/Write. Default = 0b.
Writing this bit to a one enables the port to be sensitive to over-current conditions as wake-up events.
This field is zero if Port Power(PORTSC1) is zero.
22
1
read-write
WKDC
WKDC
Wake on Disconnect Enable (WKDSCNNT_E) - Read/Write. Default=0b. Writing this bit to a one enables
the port to be sensitive to device disconnects as wake-up events.
This field is zero if Port Power(PORTSC1) is zero or in device mode.
21
1
read-write
WKCN
WKCN
Wake on Connect Enable (WKCNNT_E) - Read/Write. Default=0b.
Writing this bit to a one enables the port to be sensitive to device connects as wake-up events.
This field is zero if Port Power(PORTSC1) is zero or in device mode.
20
1
read-write
PTC
PTC
Port Test Control - Read/Write. Default = 0000b.
Refer to Port Test Mode for the operational model for using these test modes and the USB Specification Revision 2.0, Chapter 7 for details on each test mode.
The FORCE_ENABLE_FS and FORCE ENABLE_LS are extensions to the test mode support specified in the EHCI specification.
Writing the PTC field to any of the FORCE_ENABLE_{HS/FS/LS} values will force the port into the connected and enabled state at the selected speed.
Writing the PTC field back to TEST_MODE_DISABLE will allow the port state machines to progress normally from that point.
NOTE: Low speed operations are not supported as a peripheral device.
Any other value than zero indicates that the port is operating in test mode.
Value Specific Test
0000 - TEST_MODE_DISABLE
0001 - J_STATE
0010 - K_STATE
0011 - SE0 (host) / NAK (device)
0100 - Packet
0101 - FORCE_ENABLE_HS
0110 - FORCE_ENABLE_FS
0111 - FORCE_ENABLE_LS
1000-1111 - Reserved
16
4
read-write
PP
PP
Port Power (PP)-Read/Write or Read Only.
The function of this bit depends on the value of the Port Power Switching (PPC) field in the HCSPARAMS register. The behavior is as follows:
PPC
PP Operation
0
1b Read Only - Host controller does not have port power control switches. Each port is hard-wired to power.
1
1b/0b - Read/Write. OTG controller requires port power control switches. This bit represents the current setting of the switch (0=off, 1=on).
When power is not available on a port (that is, PP equals a 0), the port is non-functional and will not report attaches, detaches, etc.
When an over-current condition is detected on a powered port and PPC is a one,
the PP bit in each affected port may be transitional by the host controller driver from a one to a zero (removing power from the port).
This feature is implemented in all controller cores (PPC = 1).
12
1
read-write
LS
LS
Line Status-Read Only. These bits reflect the current logical levels of the D+ (bit 11) and D- (bit 10) signal
lines.
In host mode, the use of linestate by the host controller driver is not necessary (unlike EHCI), because
the port controller state machine and the port routing manage the connection of LS and FS.
In device mode, the use of linestate by the device controller driver is not necessary.
The encoding of the bits are:
Bits [11:10] Meaning
00 - SE0
01 - K-state
10 - J-state
11 - Undefined
10
2
read-only
HSP
HSP
High-Speed Port - Read Only. Default = 0b.
When the bit is one, the host/device connected to the port is in high-speed mode and if set to zero, the
host/device connected to the port is not in a high-speed mode.
NOTE: HSP is redundant with PSPD(bit 27, 26) but remained for compatibility.
9
1
read-only
PR
PR
Port Reset - Read/Write or Read Only. Default = 0b.
In Host Mode: Read/Write. 1=Port is in Reset. 0=Port is not in Reset. Default 0.
When software writes a one to this bit the bus-reset sequence as defined in the USB Specification Revision 2.0 is started.
This bit will automatically change to zero after the reset sequence is complete.
This behavior is different from EHCI where the host controller driver is required to set this bit to a zero after the reset duration is timed in the driver.
In Device Mode: This bit is a read only status bit. Device reset from the USB bus is also indicated in the USBSTS register.
8
1
read-write
SUSP
SUSP
Suspend - Read/Write or Read Only. Default = 0b.
1=Port in suspend state. 0=Port not in suspend state.
In Host Mode: Read/Write.
Port Enabled Bit and Suspend bit of this register define the port states as follows:
Bits [Port Enabled, Suspend] Port State
0x Disable
10 Enable
11 Suspend
When in suspend state, downstream propagation of data is blocked on this port, except for port reset.
The blocking occurs at the end of the current transaction if a transaction was in progress when this bit was written to 1.
In the suspend state, the port is sensitive to resume detection.
Note that the bit status does not change until the port is suspended and that there may be a delay in suspending a port if there is a transaction currently in progress on the USB.
The host controller will unconditionally set this bit to zero when software sets the Force Port Resume bit to zero. The host controller ignores a write of zero to this bit.
If host software sets this bit to a one when the port is not enabled (that is, Port enabled bit is a zero) the results are undefined.
This field is zero if Port Power(PORTSC1) is zero in host mode.
In Device Mode: Read Only.
In device mode this bit is a read only status bit.
7
1
read-write
FPR
FPR
Force Port Resume -Read/Write. 1= Resume detected/driven on port. 0=No resume (K-state) detected driven on port. Default = 0.
In Host Mode:
Software sets this bit to one to drive resume signaling. The Host Controller sets this bit to one if a J-to-K transition is detected while the port is in the Suspend state.
When this bit transitions to a one because a J-to-K transition is detected, the Port Change Detect bit in the USBSTS register is also set to one.
This bit will automatically change to zero after the resume sequence is complete.
This behavior is different from EHCI where the host controller driver is required to set this bit to a zero after the resume duration is timed in the driver.
Note that when the Host controller owns the port, the resume sequence follows the defined sequence documented in the USB Specification Revision 2.0.
The resume signaling (Full-speed 'K') is driven on the port as long as this bit remains a one. This bit will remain a one until the port has switched to the high-speed idle.
Writing a zero has no effect because the port controller will time the resume operation, clear the bit the port control state switches to HS or FS idle.
This field is zero if Port Power(PORTSC1) is zero in host mode.
This bit is not-EHCI compatible.
In Device mode:
After the device has been in Suspend State for 5ms or more, software must set this bit to one to drive resume signaling before clearing.
The Device Controller will set this bit to one if a J-to-K transition is detected while the port is in the Suspend state.
The bit will be cleared when the device returns to normal operation.
Also, when this bit wil be cleared because a K-to-J transition detected, the Port Change Detect bit in the USBSTS register is also set to one.
6
1
read-write
OCC
OCC
Over-current Change-R/WC. Default=0.
This bit is set '1b' by hardware when there is a change to Over-current Active. Software can clear this bit by writing a one to this bit position.
5
1
read-write
OCA
OCA
Over-current Active-Read Only. Default 0.
This bit will automatically transition from one to zero when the over current condition is removed.
0 - This port does not have an over-current condition.
1 - This port currently has an over-current condition
4
1
read-only
PEC
PEC
Port Enable/Disable Change-R/WC. 1=Port enabled/disabled status has changed. 0=No change. Default = 0.
In Host Mode:
For the root hub, this bit is set to a one only when a port is disabled due to disconnect on the port or
due to the appropriate conditions existing at the EOF2 point (See Chapter 11 of the USB Specification).
Software clears this by writing a one to it.
This field is zero if Port Power(PORTSC1) is zero.
In Device mode:
The device port is always enabled, so this bit is always '0b'.
3
1
read-write
PE
PE
Port Enabled/Disabled-Read/Write. 1=Enable. 0=Disable. Default 0.
In Host Mode:
Ports can only be enabled by the host controller as a part of the reset and enable. Software cannot enable a port by writing a one to this field.
Ports can be disabled by either a fault condition (disconnect event or other fault condition) or by the host software.
Note that the bit status does not change until the port state actually changes. There may be a delay in disabling or enabling a port due to other host controller and bus events.
When the port is disabled, (0b) downstream propagation of data is blocked except for reset.
This field is zero if Port Power(PORTSC1) is zero in host mode.
In Device Mode:
The device port is always enabled, so this bit is always '1b'.
2
1
read-write
CSC
CSC
Connect Status Change-R/WC. 1 =Change in Current Connect Status. 0=No change. Default 0.
In Host Mode:
Indicates a change has occurred in the port's Current Connect Status.
The host/device controller sets this bit for all changes to the port device connect status, even if system software has not cleared an existing connect status change.
For example, the insertion status changes twice before system software has cleared the changed condition,
hub hardware will be 'setting' an already-set bit (that is, the bit will remain set). Software clears this bit by writing a one to it.
This field is zero if Port Power(PORTSC1) is zero in host mode.
In Device Mode:
This bit is undefined in device controller mode.
1
1
read-write
CCS
CCS
Current Connect Status-Read Only.
In Host Mode:
1=Device is present on port. 0=No device is present. Default = 0.
This value reflects the current state of the port, and may not correspond directly to the event that caused the Connect Status Change bit (Bit 1) to be set.
This field is zero if Port Power(PORTSC1) is zero in host mode.
In Device Mode:
1=Attached. 0=Not Attached. Default=0.
A one indicates that the device successfully attached and is operating in either high speed or full speed as indicated by the High Speed Port bit in this register.
A zero indicates that the device did not attach successfully or was forcibly disconnected by the software writing a zero to the Run bit in the USBCMD register.
It does not state the device being disconnected or Suspended.
0
1
read-write
OTGSC
On-The-Go Status & control Register
0x1a4
32
0x00000000
0x07070723
ASVIE
ASVIE
A Session Valid Interrupt Enable - Read/Write.
26
1
read-write
AVVIE
AVVIE
A VBus Valid Interrupt Enable - Read/Write.
Setting this bit enables the A VBus valid interrupt.
25
1
read-write
IDIE
IDIE
USB ID Interrupt Enable - Read/Write.
Setting this bit enables the USB ID interrupt.
24
1
read-write
ASVIS
ASVIS
A Session Valid Interrupt Status - Read/Write to Clear.
This bit is set when VBus has either risen above or fallen below the A session valid threshold.
Software must write a one to clear this bit.
18
1
read-write
AVVIS
AVVIS
A VBus Valid Interrupt Status - Read/Write to Clear.
This bit is set when VBus has either risen above or fallen below the VBus valid threshold on an A device.
Software must write a one to clear this bit.
17
1
read-write
IDIS
IDIS
USB ID Interrupt Status - Read/Write.
This bit is set when a change on the ID input has been detected.
Software must write a one to clear this bit.
16
1
read-write
ASV
ASV
A Session Valid - Read Only.
Indicates VBus is above the A session valid threshold.
10
1
read-only
AVV
AVV
A VBus Valid - Read Only.
Indicates VBus is above the A VBus valid threshold.
9
1
read-only
ID
ID
USB ID - Read Only.
0 = A device, 1 = B device
8
1
read-only
IDPU
IDPU
ID Pullup - Read/Write
This bit provide control over the ID pull-up resistor; 0 = off, 1 = on [default]. When this bit is 0, the ID input
will not be sampled.
5
1
read-write
VC
VC
VBUS Charge - Read/Write.
Setting this bit causes the VBus line to be charged. This is used for VBus pulsing during SRP.
1
1
read-write
VD
VD
VBUS_Discharge - Read/Write.
Setting this bit causes VBus to discharge through a resistor.
0
1
read-write
USBMODE
USB Device Mode Register
0x1a8
32
0x00000000
0x0000001F
SDIS
SDIS
Stream Disable Mode. (0 - Inactive [default]; 1 - Active)
Device Mode: Setting to a '1' disables double priming on both RX and TX for low bandwidth systems.
This mode ensures that when the RX and TX buffers are sufficient to contain an entire packet that the standard double buffering scheme is disabled to prevent overruns/underruns in bandwidth limited systems.
Note: In High Speed Mode, all packets received are responded to with a NYET handshake when stream disable is active.
Host Mode: Setting to a '1' ensures that overruns/underruns of the latency FIFO are eliminated for low bandwidth systems
where the RX and TX buffers are sufficient to contain the entire packet. Enabling stream disable also has the effect of ensuring the TX latency is filled to capacity before the packet is launched onto the USB.
NOTE: Time duration to pre-fill the FIFO becomes significant when stream disable is active. See TXFILLTUNING and TXTTFILLTUNING [MPH Only] to characterize the adjustments needed for
the scheduler when using this feature.
NOTE: The use of this feature substantially limits of the overall USB performance that can be achieved.
4
1
read-write
SLOM
SLOM
Setup Lockout Mode. In device mode, this bit controls behavior of the setup lock mechanism. See Control Endpoint Operation Model .
0 - Setup Lockouts On (default);
1 - Setup Lockouts Off. DCD requires use of Setup Data Buffer Tripwire in USBCMD.
3
1
read-write
ES
ES
Endian Select - Read/Write. This bit can change the byte alignment of the transfer buffers to match the
host microprocessor. The bit fields in the microprocessor interface and the data structures are unaffected
by the value of this bit because they are based upon the 32-bit word.
Bit Meaning
0 - Little Endian [Default]
1 - Big Endian
2
1
read-write
CM
CM
Controller Mode - R/WO. Controller mode is defaulted to the proper mode for host only and device only
implementations. For those designs that contain both host & device capability, the controller defaults to
an idle state and needs to be initialized to the desired operating mode after reset. For combination host/
device controllers, this register can only be written once after reset. If it is necessary to switch modes,
software must reset the controller by writing to the RESET bit in the USBCMD register before
reprogramming this register.
For OTG controller core, reset value is '00b'.
00 - Idle [Default for combination host/device]
01 - Reserved
10 - Device Controller [Default for device only controller]
11 - Host Controller [Default for host only controller]
0
2
read-write
ENDPTSETUPSTAT
Endpoint Setup Status Register
0x1ac
32
0x00000000
0x0000FFFF
ENDPTSETUPSTAT
ENDPTSETUPSTAT
Setup Endpoint Status. For every setup transaction that is received, a corresponding bit in this register is set to one.
Software must clear or acknowledge the setup transfer by writing a one to a respective bit after it has read the setup data from Queue head.
The response to a setup packet as in the order of operations and total response time is crucial to limit bus time outs while the setup lock out mechanism is engaged.
This register is only used in device mode.
0
16
read-write
ENDPTPRIME
Endpoint Prime Register
0x1b0
32
0x00000000
0xFFFFFFFF
PETB
PETB
Prime Endpoint Transmit Buffer - R/WS. For each endpoint a corresponding bit is used to request that a
buffer is prepared for a transmit operation in order to respond to a USB IN/INTERRUPT transaction.
Software should write a one to the corresponding bit when posting a new transfer descriptor to an
endpoint queue head. Hardware automatically uses this bit to begin parsing for a new transfer descriptor
from the queue head and prepare a transmit buffer. Hardware clears this bit when the associated
endpoint(s) is (are) successfully primed.
NOTE: These bits are momentarily set by hardware during hardware re-priming operations when a dTD
is retired, and the dQH is updated.
PETB[N] - Endpoint #N, N is in 0..7
16
16
read-write
PERB
PERB
Prime Endpoint Receive Buffer - R/WS. For each endpoint, a corresponding bit is used to request a buffer prepare for a receive operation for when a USB host initiates a USB OUT transaction.
Software should write a one to the corresponding bit whenever posting a new transfer descriptor to an endpoint queue head.
Hardware automatically uses this bit to begin parsing for a new transfer descriptor from the queue head and prepare a receive buffer.
Hardware clears this bit when the associated endpoint(s) is (are) successfully primed.
NOTE: These bits are momentarily set by hardware during hardware re-priming operations when a dTD
is retired, and the dQH is updated.
PERB[N] - Endpoint #N, N is in 0..7
0
16
read-write
ENDPTFLUSH
Endpoint Flush Register
0x1b4
32
0x00000000
0xFFFFFFFF
FETB
FETB
Flush Endpoint Transmit Buffer - R/WS. Writing one to a bit(s) in this register causes the associated endpoint(s) to clear any primed buffers.
If a packet is in progress for one of the associated endpoints, then that transfer continues until completion.
Hardware clears this register after the endpoint flush operation is successful.
FETB[N] - Endpoint #N, N is in 0..7
16
16
read-write
FERB
FERB
Flush Endpoint Receive Buffer - R/WS. Writing one to a bit(s) causes the associated endpoint(s) to clear any primed buffers.
If a packet is in progress for one of the associated endpoints, then that transfer continues until completion.
Hardware clears this register after the endpoint flush operation is successful.
FERB[N] - Endpoint #N, N is in 0..7
0
16
read-write
ENDPTSTAT
Endpoint Status Register
0x1b8
32
0x00000000
0xFFFFFFFF
ETBR
ETBR
Endpoint Transmit Buffer Ready -- Read Only. One bit for each endpoint indicates status of the respective endpoint buffer.
This bit is set to one by the hardware as a response to receiving a command from a corresponding bit in the ENDPTPRIME register.
There is always a delay between setting a bit in the ENDPTPRIME register and endpoint indicating ready.
This delay time varies based upon the current USB traffic and the number of bits set in the ENDPRIME register.
Buffer ready is cleared by USB reset, by the USB DMA system, or through the ENDPTFLUSH register.
NOTE: These bits are momentarily cleared by hardware during hardware endpoint re-priming operations when a dTD is retired, and the dQH is updated.
ETBR[N] - Endpoint #N, N is in 0..7
16
16
read-only
ERBR
ERBR
Endpoint Receive Buffer Ready -- Read Only. One bit for each endpoint indicates status of the respective
endpoint buffer. This bit is set to a one by the hardware as a response to receiving a command from a
corresponding bit in the ENDPRIME register. There is always a delay between setting a bit in the
ENDPRIME register and endpoint indicating ready. This delay time varies based upon the current USB
traffic and the number of bits set in the ENDPRIME register. Buffer ready is cleared by USB reset, by the
USB DMA system, or through the ENDPTFLUSH register.
NOTE: These bits are momentarily cleared by hardware during hardware endpoint re-priming operations
when a dTD is retired, and the dQH is updated.
ERBR[N] - Endpoint #N, N is in 0..7
0
16
read-only
ENDPTCOMPLETE
Endpoint Complete Register
0x1bc
32
0x00000000
0xFFFFFFFF
ETCE
ETCE
Endpoint Transmit Complete Event - R/WC. Each bit indicates a transmit event (IN/INTERRUPT) occurred and software should read the corresponding endpoint queue to determine the endpoint status.
If the corresponding IOC bit is set in the Transfer Descriptor, then this bit is set simultaneously with the USBINT . Writing one clears the corresponding bit in this register.
ETCE[N] - Endpoint #N, N is in 0..7
16
16
read-write
ERCE
ERCE
Endpoint Receive Complete Event - RW/C. Each bit indicates a received event (OUT/SETUP) occurred
and software should read the corresponding endpoint queue to determine the transfer status. If the
corresponding IOC bit is set in the Transfer Descriptor, then this bit is set simultaneously with the
USBINT . Writing one clears the corresponding bit in this register.
ERCE[N] - Endpoint #N, N is in 0..7
0
16
read-write
8
0x4
ENDPTCTRL0,ENDPTCTRL1,ENDPTCTRL2,ENDPTCTRL3,ENDPTCTRL4,ENDPTCTRL5,ENDPTCTRL6,ENDPTCTRL7
ENDPTCTRL[%s]
no description available
0x1c0
32
0x00000000
0x00CD00CD
TXE
TXE
TX Endpoint Enable
0 Disabled [Default]
1 Enabled
An Endpoint should be enabled only after it has been configured.
23
1
read-write
TXR
TXR
TX Data Toggle Reset (WS)
Write 1 - Reset PID Sequence
Whenever a configuration event is received for this Endpoint, software must write a one to this bit in order
to synchronize the data PID's between the Host and device.
22
1
write-only
TXT
TXT
TX Endpoint Type - Read/Write
00 Control
01 Isochronous
10 Bulk
11 Interrupt
18
2
read-write
TXS
TXS
TX Endpoint Stall - Read/Write
0 End Point OK
1 End Point Stalled
This bit will be cleared automatically upon receipt of a SETUP request if this Endpoint is configured
as a Control Endpoint and this bit will continue to be cleared by hardware until the associated ENDPTSETUPSTAT bit is cleared.
Software can write a one to this bit to force the endpoint to return a STALL handshake to the Host.
This control will continue to STALL until this bit is either cleared by software or automatically cleared as above for control endpoints.
NOTE: [CONTROL ENDPOINT TYPES ONLY]: there is a slight delay (50 clocks max) between the ENDPTSETUPSTAT begin cleared and hardware continuing to clear this bit.
In most systems, it is unlikely the DCD software will observe this delay. However, should the DCD observe that the stall bit is not set after writing a one to it then follow this procedure:
continually write this stall bit until it is set or until a new setup has been received by checking the associated endptsetupstat Bit.
16
1
read-write
RXE
RXE
RX Endpoint Enable
0 Disabled [Default]
1 Enabled
An Endpoint should be enabled only after it has been configured.
7
1
read-write
RXR
RXR
RX Data Toggle Reset (WS)
Write 1 - Reset PID Sequence
Whenever a configuration event is received for this Endpoint, software must write a one to this bit in order
to synchronize the data PID's between the host and device.
6
1
write-only
RXT
RXT
RX Endpoint Type - Read/Write
00 Control
01 Isochronous
10 Bulk
11 Interrupt
2
2
read-write
RXS
RXS
RX Endpoint Stall - Read/Write
0 End Point OK. [Default]
1 End Point Stalled
This bit is set automatically upon receipt of a SETUP request if this Endpoint is configured as a Control
Endpointand this bit will continue to be cleared by hardware until the associated ENDPTSETUPSTAT bit
is cleared.
Software can write a one to this bit to force the endpoint to return a STALL handshake to the Host. This
control will continue to STALL until this bit is either cleared by software or automatically cleared as above
for control endpoints.
NOTE: [CONTROL ENDPOINT TYPES ONLY]: there is a slight delay (50 clocks max) between the
ENDPTSETUPSTAT begin cleared and hardware continuing to clear this bit. In most systems, it
is unlikely the DCD software will observe this delay. However, should the DCD observe that the
stall bit is not set after writing a one to it then follow this procedure: continually write this stall bit
until it is set or until a new setup has been received by checking the associated endptsetupstat
Bit.
0
1
read-write
OTG_CTRL0
No description available
0x200
32
0x00000000
0x020B3F90
OTG_WKDPDMCHG_EN
No description available
25
1
read-write
AUTORESUME_EN
No description available
19
1
read-write
OTG_VBUS_WAKEUP_EN
No description available
17
1
read-write
OTG_ID_WAKEUP_EN
No description available
16
1
read-write
OTG_VBUS_SOURCE_SEL
No description available
13
1
read-write
OTG_UTMI_SUSPENDM_SW
default 0 for naneng usbphy
12
1
read-write
OTG_UTMI_RESET_SW
default 1 for naneng usbphy
11
1
read-write
OTG_WAKEUP_INT_ENABLE
No description available
10
1
read-write
OTG_POWER_MASK
No description available
9
1
read-write
OTG_OVER_CUR_POL
No description available
8
1
read-write
OTG_OVER_CUR_DIS
No description available
7
1
read-write
SER_MODE_SUSPEND_EN
for naneng usbphy, only switch to serial mode when suspend
4
1
read-write
PHY_CTRL0
No description available
0x210
32
0x00000000
0x02007007
GPIO_ID_SEL_N
No description available
25
1
read-write
ID_DIG_OVERRIDE
No description available
14
1
read-write
SESS_VALID_OVERRIDE
No description available
13
1
read-write
VBUS_VALID_OVERRIDE
No description available
12
1
read-write
ID_DIG_OVERRIDE_EN
No description available
2
1
read-write
SESS_VALID_OVERRIDE_EN
No description available
1
1
read-write
VBUS_VALID_OVERRIDE_EN
No description available
0
1
read-write
PHY_CTRL1
No description available
0x214
32
0x00000000
0x00100002
UTMI_CFG_RST_N
No description available
20
1
read-write
UTMI_OTG_SUSPENDM
OTG suspend, not utmi_suspendm
1
1
read-write
TOP_STATUS
No description available
0x220
32
0x00000000
0x80000000
WAKEUP_INT_STATUS
No description available
31
1
read-write
PHY_STATUS
No description available
0x224
32
0x00000000
0x800000F5
UTMI_CLK_VALID
No description available
31
1
read-write
LINE_STATE
No description available
6
2
read-write
HOST_DISCONNECT
No description available
5
1
read-write
ID_DIG
No description available
4
1
read-write
UTMI_SESS_VALID
No description available
2
1
read-write
VBUS_VALID
No description available
0
1
read-write
GPTMR0
GPTMR0
TMR
0xf3000000
0x0
0x20c
registers
4
0x40
ch0,ch1,ch2,ch3
CHANNEL[%s]
no description available
0x0
CR
Control Register
0x0
32
0x00000000
0x80007FFF
CNTUPT
1- update counter to new value as CNTUPTVAL
This bit will be auto cleared after 1 cycle
31
1
write-only
CNTRST
1- reset counter
14
1
read-write
SYNCFLW
1- enable this channel to reset counter to reload(RLD) together with its previous channel.
This bit is not valid for channel 0.
13
1
read-write
SYNCIFEN
1- SYNCI is valid on its falling edge
12
1
read-write
SYNCIREN
1- SYNCI is valid on its rising edge
11
1
read-write
CEN
1- counter enable
10
1
read-write
CMPINIT
Output compare initial poliarity
1- The channel output initial level is high
0- The channel output initial level is low
User should set this bit before set CMPEN to 1.
9
1
read-write
CMPEN
1- Enable the channel output compare function. The output signal can be generated per comparator (CMPx) settings.
8
1
read-write
DMASEL
select one of DMA request:
00- CMP0 flag
01- CMP1 flag
10- Input signal toggle captured
11- RLD flag, counter reload;
6
2
read-write
DMAEN
1- enable dma
5
1
read-write
SWSYNCIEN
1- enable software sync. When this bit is set, counter will reset to RLD when swsynct bit is set
4
1
read-write
DBGPAUSE
1- counter will pause if chip is in debug mode
3
1
read-write
CAPMODE
This bitfield define the input capture mode
100: width measure mode, timer will calculate the input signal period and duty cycle
011: capture at both rising edge and falling edge
010: capture at falling edge
001: capture at rising edge
000: No capture
0
3
read-write
2
0x4
CMP0,CMP1
CMP[%s]
no description available
0x4
32
0xFFFFFFF0
0xFFFFFFFF
CMP
compare value 0
0
32
read-write
RLD
Reload register
0xc
32
0xFFFFFFFF
0xFFFFFFFF
RLD
reload value
0
32
read-write
CNTUPTVAL
Counter update value register
0x10
32
0x00000000
0xFFFFFFFF
CNTUPTVAL
counter will be set to this value when software write cntupt bit in CR
0
32
read-write
CAPPOS
Capture rising edge register
0x20
32
0x00000000
0xFFFFFFFF
CAPPOS
This register contains the counter value captured at input signal rising edge
0
32
read-only
CAPNEG
Capture falling edge register
0x24
32
0x00000000
0xFFFFFFFF
CAPNEG
This register contains the counter value captured at input signal falling edge
0
32
read-only
CAPPRD
PWM period measure register
0x28
32
0x00000000
0xFFFFFFFF
CAPPRD
This register contains the input signal period when channel is configured to input capture measure mode.
0
32
read-only
CAPDTY
PWM duty cycle measure register
0x2c
32
0x00000000
0xFFFFFFFF
MEAS_HIGH
This register contains the input signal duty cycle when channel is configured to input capture measure mode.
0
32
read-only
CNT
Counter
0x30
32
0x00000000
0xFFFFFFFF
COUNTER
32 bit counter value
0
32
read-only
SR
Status register
0x200
32
0x00000000
0xFFFFFFFF
CH3CMP1F
channel 3 compare value 1 match flag
15
1
write-only
CH3CMP0F
channel 3 compare value 1 match flag
14
1
write-only
CH3CAPF
channel 3 capture flag, the flag will be set at the valid capture edge per CAPMODE setting. If the capture channel is set to measure mode, the flag will be set at rising edge.
13
1
write-only
CH3RLDF
channel 3 counter reload flag
12
1
write-only
CH2CMP1F
channel 2 compare value 1 match flag
11
1
write-only
CH2CMP0F
channel 2 compare value 1 match flag
10
1
write-only
CH2CAPF
channel 2 capture flag, the flag will be set at the valid capture edge per CAPMODE setting. If the capture channel is set to measure mode, the flag will be set at rising edge.
9
1
write-only
CH2RLDF
channel 2 counter reload flag
8
1
write-only
CH1CMP1F
channel 1 compare value 1 match flag
7
1
write-only
CH1CMP0F
channel 1 compare value 1 match flag
6
1
write-only
CH1CAPF
channel 1 capture flag, the flag will be set at the valid capture edge per CAPMODE setting. If the capture channel is set to measure mode, the flag will be set at rising edge.
5
1
write-only
CH1RLDF
channel 1 counter reload flag
4
1
write-only
CH0CMP1F
channel 1 compare value 1 match flag
3
1
write-only
CH0CMP0F
channel 1 compare value 1 match flag
2
1
write-only
CH0CAPF
channel 1 capture flag, the flag will be set at the valid capture edge per CAPMODE setting. If the capture channel is set to measure mode, the flag will be set at rising edge.
1
1
write-only
CH0RLDF
channel 1 counter reload flag
0
1
write-only
IRQEN
Interrupt request enable register
0x204
32
0x00000000
0xFFFFFFFF
CH3CMP1EN
1- generate interrupt request when ch3cmp1f flag is set
15
1
read-write
CH3CMP0EN
1- generate interrupt request when ch3cmp0f flag is set
14
1
read-write
CH3CAPEN
1- generate interrupt request when ch3capf flag is set
13
1
read-write
CH3RLDEN
1- generate interrupt request when ch3rldf flag is set
12
1
read-write
CH2CMP1EN
1- generate interrupt request when ch2cmp1f flag is set
11
1
read-write
CH2CMP0EN
1- generate interrupt request when ch2cmp0f flag is set
10
1
read-write
CH2CAPEN
1- generate interrupt request when ch2capf flag is set
9
1
read-write
CH2RLDEN
1- generate interrupt request when ch2rldf flag is set
8
1
read-write
CH1CMP1EN
1- generate interrupt request when ch1cmp1f flag is set
7
1
read-write
CH1CMP0EN
1- generate interrupt request when ch1cmp0f flag is set
6
1
read-write
CH1CAPEN
1- generate interrupt request when ch1capf flag is set
5
1
read-write
CH1RLDEN
1- generate interrupt request when ch1rldf flag is set
4
1
read-write
CH0CMP1EN
1- generate interrupt request when ch0cmp1f flag is set
3
1
read-write
CH0CMP0EN
1- generate interrupt request when ch0cmp0f flag is set
2
1
read-write
CH0CAPEN
1- generate interrupt request when ch0capf flag is set
1
1
read-write
CH0RLDEN
1- generate interrupt request when ch0rldf flag is set
0
1
read-write
GCR
Global control register
0x208
32
0x00000000
0x0000000F
SWSYNCT
set this bitfield to trigger software counter sync event
0
4
read-write
GPTMR1
GPTMR1
TMR
0xf3004000
GPTMR2
GPTMR2
TMR
0xf3008000
GPTMR3
GPTMR3
TMR
0xf300c000
PTMR
PTMR
TMR
0xf40e0000
I2C0
I2C0
I2C
0xf3020000
0x4
0x30
registers
Cfg
Configuration Register
0x10
32
0x00000001
0xFFFFFFFF
FIFOSIZE
FIFO Size:
0: 2 bytes
1: 4 bytes
2: 8 bytes
3: 16 bytes
0
2
read-only
IntEn
Interrupt Enable Register
0x14
32
0x00000000
0xFFFFFFFF
CMPL
Set to enable the Completion Interrupt.
Master: interrupts when a transaction is issued from this master and completed without losing the bus arbitration.
Slave: interrupts when a transaction addressing the controller is completed.
9
1
read-write
BYTERECV
Set to enable the Byte Receive Interrupt.
Interrupts when a byte of data is received
Auto-ACK will be disabled if this interrupt is enabled, that is, the software needs to ACK/NACK the received byte manually.
8
1
read-write
BYTETRANS
Set to enable the Byte Transmit Interrupt.
Interrupts when a byte of data is transmitted.
7
1
read-write
START
Set to enable the START Condition Interrupt.
Interrupts when a START condition/repeated START condition is detected.
6
1
read-write
STOP
Set to enable the STOP Condition Interrupt
Interrupts when a STOP condition is detected.
5
1
read-write
ARBLOSE
Set to enable the Arbitration Lose Interrupt.
Master: interrupts when the controller loses the bus arbitration
Slave: not available in this mode.
4
1
read-write
ADDRHIT
Set to enable the Address Hit Interrupt.
Master: interrupts when the addressed slave returned an ACK.
Slave: interrupts when the controller is addressed.
3
1
read-write
FIFOHALF
Set to enable the FIFO Half Interrupt.
Receiver: Interrupts when the FIFO is half-empty, i.e, there is >= 1/2 entries in the FIFO.
Transmitter: Interrupts when the FIFO is half-empty, i.e. there is <= 1/2 entries in the FIFO.
This interrupt depends on the transaction direction; don’t enable this interrupt unless the transfer direction is determined, otherwise unintended interrupts may be triggered.
2
1
read-write
FIFOFULL
Set to enable the FIFO Full Interrupt.
Interrupts when the FIFO is full.
1
1
read-write
FIFOEMPTY
Set to enabled the FIFO Empty Interrupt
Interrupts when the FIFO is empty.
0
1
read-write
Status
Status Register
0x18
32
0x00000001
0xFFFFFFFF
LINESDA
Indicates the current status of the SDA line on the bus
1: high
0: low
14
1
read-only
LINESCL
Indicates the current status of the SCL line on the bus
1: high
0: low
13
1
read-only
GENCALL
Indicates that the address of the current transaction is a general call address:
1: General call
0: Not general call
12
1
read-only
BUSBUSY
Indicates that the bus is busy
The bus is busy when a START condition is on bus and it ends when a STOP condition is seen on bus
1: Busy
0: Not busy
11
1
read-only
ACK
Indicates the type of the last received/transmitted acknowledgement bit:
1: ACK
0: NACK
10
1
read-only
CMPL
Transaction Completion
Master: Indicates that a transaction has been issued from this master and completed without losing the bus arbitration
Slave: Indicates that a transaction addressing the controller has been completed. This status bit must be cleared to receive the next transaction; otherwise, the next incoming transaction will be blocked.
9
1
write-only
BYTERECV
Indicates that a byte of data has been received.
8
1
write-only
BYTETRANS
Indicates that a byte of data has been transmitted.
7
1
write-only
START
Indicates that a START Condition or a repeated START condition has been transmitted/received.
6
1
write-only
STOP
Indicates that a STOP Condition has been transmitted/received.
5
1
write-only
ARBLOSE
Indicates that the controller has lost the bus arbitration.
4
1
write-only
ADDRHIT
Master: indicates that a slave has responded to the transaction.
Slave: indicates that a transaction is targeting the controller (including the General Call).
3
1
write-only
FIFOHALF
Transmitter: Indicates that the FIFO is half-empty.
2
1
read-only
FIFOFULL
Indicates that the FIFO is full.
1
1
read-only
FIFOEMPTY
Indicates that the FIFO is empty.
0
1
read-only
Addr
Address Register
0x1c
32
0x00000000
0xFFFFFFFF
ADDR
The slave address.
For 7-bit addressing mode, the most significant 3 bits are ignored and only the least-significant 7 bits of Addr are valid
0
10
read-write
Data
Data Register
0x20
32
0x00000000
0xFFFFFFFF
DATA
Write this register to put one byte of data to the FIFO.
Read this register to get one byte of data from the FIFO.
0
8
read-write
Ctrl
Control Register
0x24
32
0x00001E00
0x000F9FFF
PHASE_START
Enable this bit to send a START condition at the beginning of transaction.
Master mode only.
12
1
read-write
PHASE_ADDR
Enable this bit to send the address after START condition.
Master mode only.
11
1
read-write
PHASE_DATA
Enable this bit to send the data after Address phase.
Master mode only.
10
1
read-write
PHASE_STOP
Enable this bit to send a STOP condition at the end of a transaction.
Master mode only.
9
1
read-write
DIR
Transaction direction
Master: Set this bit to determine the direction for the next transaction.
0: Transmitter
1: Receiver
Slave: The direction of the last received transaction.
0: Receiver
1: Transmitter
8
1
read-write
DATACNT
Data counts in bytes.
Master: The number of bytes to transmit/receive. 0 means max length. DataCnt will be decreased by one for each byte transmitted/received.
Slave: the meaning of DataCnt depends on the DMA mode:
If DMA is not enabled, DataCnt is the number of bytes transmitted/received from the bus master. It is reset to 0 when the controller is addressed and then increased by one for each byte of data transmitted/received.
If DMA is enabled, DataCnt is the number of bytes to transmit/receive. It will not be reset to 0 when the slave is addressed and it will be decreased by one for each byte of data transmitted/received.
0
8
read-write
Cmd
Command Register
0x28
32
0x00000000
0xFFFFFFFF
CMD
Write this register with the following values to perform the corresponding actions:
0x0: no action
0x1: issue a data transaction (Master only)
0x2: respond with an ACK to the received byte
0x3: respond with a NACK to the received byte
0x4: clear the FIFO
0x5: reset the I2C controller (abort current transaction, set the SDA and SCL line to the open-drain mode, reset the Status Register and the Interrupt Enable Register, and empty the FIFO)
When issuing a data transaction by writing 0x1 to this register, the CMD field stays at 0x1 for the duration of the entire transaction, and it is only cleared to 0x0 after when the transaction has completed or when the controller loses the arbitration.
Note: No transaction will be issued by the controller when all phases (Start, Address, Data and Stop) are disabled.
0
3
read-write
Setup
Setup Register
0x2c
32
0x05252100
0xFFFFFFFF
T_SUDAT
T_SUDAT defines the data setup time before releasing the SCL.
Setup time = (2 * tpclk) + (2 + T_SP + T_SUDAT) * tpclk* (TPM+1)
tpclk = PCLK period
TPM = The multiplier value in Timing Parameter Multiplier Register
24
5
read-write
T_SP
T_SP defines the pulse width of spikes that must be suppressed by the input filter.
Pulse width = T_SP * tpclk* (TPM+1)
21
3
read-write
T_HDDAT
T_HDDAT defines the data hold time after SCL goes LOW
Hold time = (2 * tpclk) + (2 + T_SP + T_HDDAT) * tpclk* (TPM+1)
16
5
read-write
T_SCLRADIO
The LOW period of the generated SCL clock is defined by the combination of T_SCLRatio and T_SCLHi values. When T_SCLRatio = 0, the LOW period is equal to HIGH period. When T_SCLRatio = 1, the LOW period is roughly two times of HIGH period.
SCL LOW period = (2 * tpclk) + (2 + T_SP + T_SCLHi * ratio) * tpclk * (TPM+1)
1: ratio = 2
0: ratio = 1
This field is only valid when the controller is in the master mode.
13
1
read-write
T_SCLHI
The HIGH period of generated SCL clock is defined by T_SCLHi.
SCL HIGH period = (2 * tpclk) + (2 + T_SP + T_SCLHi) * tpclk* (TPM+1)
The T_SCLHi value must be greater than T_SP and T_HDDAT values.
This field is only valid when the controller is in the master mode.
4
9
read-write
DMAEN
Enable the direct memory access mode data transfer.
1: Enable
0: Disable
3
1
read-write
MASTER
Configure this device as a master or a slave.
1: Master mode
0: Slave mode
2
1
read-write
ADDRESSING
I2C addressing mode:
1: 10-bit addressing mode
0: 7-bit addressing mode
1
1
read-write
IICEN
Enable the I2C controller.
1: Enable
0: Disable
0
1
read-write
TPM
I2C Timing Paramater Multiplier
0x30
32
0x00000000
0xFFFFFFFF
TPM
A multiplication value for I2C timing parameters. All the timing parameters in the Setup Register are multiplied by (TPM+1).
0
5
read-write
I2C1
I2C1
I2C
0xf3024000
I2C2
I2C2
I2C
0xf3028000
I2C3
I2C3
I2C
0xf302c000
LIN0
LIN0
LIN
0xf3030000
0x0
0x40
registers
8
0x4
data_byte0,data_byte1,data_byte2,data_byte3,data_byte4,data_byte5,data_byte6,data_byte7
DATABYTE[%s]
no description available
0x0
32
0x00000000
0x000000FF
DATA_BYTE
data byte
0
8
read-write
control
control register
0x20
32
0x00000000
0x000000FF
STOP
slave only. Write 1 when the Host determin do not response to the data request according to a unkown ID
7
1
write-only
SLEEP
The bit is used by the LIN core to determine whether the LIN bus is in sleep mode or not. Set this bit after sending or receiving a Sleep Mode frame or if a bus idle timeout interrupt is requested or if after a wakeup request there is no response from the master and a timeout is signaled. The bit will be automatically reset by the LIN core.
6
1
read-write
TRANSMIT
1: transmit operation 0: receive operation
5
1
read-write
DATA_ACK
slave only. Write 1 after handling a data request interrupt
4
1
read-write
RESET_INT
write 1 to reset the int bit in the status register and the interrupt request output of LIN
3
1
write-only
RESET_ERROR
assert 1 to reset the error bits in status register and error register. A read access to this bit delivers always the value 0
2
1
write-only
WAKEUP_REQ
wakeup request. Assert to terminate the Sleep mode of the LIN bus. The bit will be reset by core
1
1
read-write
START_REQ
master only. Set by host controller of a LIN master to start the LIN transmission. The core will reset the bit after the transmission is finished or an error is occurred
0
1
read-write
state
state register
0x24
32
0x00000000
0x000000FF
LIN_ACTIVE
The bit indicates whether the LIN bus is active or not
7
1
read-only
BUS_IDLE_TV
slave only. This bit is set by LIN core if bit sleep is not set and no bus activity is detected for 4s
6
1
read-only
ABORTED
slave only. This bit is set by LIN core slave if a transmission is aborted after the bneginning of the data field due to a timeout or bit error.
5
1
read-only
DATA_REQ
slave only. Sets after receiving the identifier and requests an interrupt to the host controller.
4
1
read-only
INT
set when request an interrupt. Reset by reset_int
3
1
read-only
ERROR
set when detecte an error, clear by reset_error
2
1
read-only
WAKEUP
set when transmitting a wakeup signal or when received a wakeup signal. Clear when reset_error bit is 1
1
1
read-only
COMPLETE
set after a transmission has been successful finished and it will reset at the start of a transmission.
0
1
read-only
error
error register
0x28
32
0x00000000
0x0000000F
PARITY_ERROR
slave only. identifier parity error
3
1
read-only
TIMEOUT
timeout error. The master detects a timeout error if it is expecting data from the bus but no slave does respond. The slave detects a timeout error if it is requesting a data acknowledge to the host controller. The slave detects a timeout if it has transmitted a wakeup signal and it detects no sync field within 150ms
2
1
read-only
CHK_ERROR
checksum error
1
1
read-only
BIT_ERROR
bit error
0
1
read-only
data_len
data lenth register
0x2c
32
0x00000000
0x0000008F
ENH_CHECK
1:enhence check mode
7
1
read-write
DATA_LENGTH
data length
0
4
read-write
baudrate_ctl_low
baudrate control low register
0x30
32
0x00000000
0x000000FF
BT_DIV_LOW
bit div register 7:0
0
8
read-write
bardrate_ctl_high
baudrate control high register
0x34
32
0x00000000
0x000000FF
PRESCL
prescl register
6
2
read-write
BT_MUL
bt_mul register
1
5
read-write
BT_DIV_HIGH
bit div register 8
0
1
read-write
id
id register
0x38
32
0x00000000
0x0000003F
ID
id register
0
6
read-write
tv
timeout control register
0x3c
32
0x00000040
0x000000CF
INITIAL_MODE
initial_mode
7
1
read-write
MASTER_MODE
master_mode
6
1
read-write
BUS_INACTIVITY_TIME
slave only. LIN bus idle timeout register: 00-4s 01-6s 10-8s 11-10s
2
2
read-write
WUP_REPEAT_TIME
slave only. wakeup repeat interval time 00-180ms 01-200ms 10-220ms 11-240ms
0
2
read-write
LIN1
LIN1
LIN
0xf3034000
LIN2
LIN2
LIN
0xf3038000
LIN3
LIN3
LIN
0xf303c000
SDP
SDP
SDP
0xf304c000
0x0
0x60
registers
SDPCR
SDP control register
0x0
32
0x30000000
0xFFFE0101
SFTRST
soft reset.
Write 1 then 0, to reset the SDP block.
31
1
read-write
CLKGAT
Clock Gate for the SDP main logic.
Write to 1 will clock gate for most logic of the SDP block, dynamic power saving when not use SDP block.
30
1
read-write
CIPDIS
Cipher Disable, read the info, whether the CIPHER features is besing disable in this chip or not.
1, Cipher is disabled in this chip.
0, Cipher is enabled in this chip.
29
1
read-only
HASDIS
HASH Disable, read the info, whether the HASH features is besing disable in this chip or not.
1, HASH is disabled in this chip.
0, HASH is enabled in this chip.
28
1
read-only
CIPHEN
Cipher Enablement, controlled by SW.
1, Cipher is Enabled.
0, Cipher is Disabled.
23
1
read-write
HASHEN
HASH Enablement, controlled by SW.
1, HASH is Enabled.
0, HASH is Disabled.
22
1
read-write
MCPEN
Memory Copy Enablement, controlled by SW.
1, Memory copy is Enabled.
0, Memory copy is Disabled.
21
1
read-write
CONFEN
Constant Fill to memory, controlled by SW.
1, Constant fill is Enabled.
0, Constant fill is Disabled.
20
1
read-write
DCRPDI
Decryption Disable bit, Write to 1 to disable the decryption.
19
1
read-write
TSTPKT0IRQ
Test purpose for interrupt when Packet counter reachs "0", but CHAIN=1 in the current packet.
17
1
read-write
RDSCEN
when set to "1", the 1st data packet descriptor loacted in the register(CMDPTR, NPKTPTR, ...)
when set to "0", the 1st data packet descriptor loacted in the memeory(pointed by CMDPTR)
8
1
read-write
INTEN
Interrupt Enablement, controlled by SW.
1, SDP interrupt is enabled.
0, SDP interrupt is disabled.
0
1
read-write
MODCTRL
Mod control register.
0x4
32
0x00000000
0xFFFFFFFF
AESALG
AES algorithem selection.
0x0 = AES 128;
0x1 = AES 256;
0x8 = SM4;
Others, reserved.
28
4
read-write
AESMOD
AES mode selection.
0x0 = ECB;
0x1 = CBC;
Others, reserved.
24
4
read-write
AESKS
AES Key Selection.
These regisgers are being used to select the AES key that stored in the 16x128 key ram of the SDP, or select the key from the OTP. Detail as following:
0x00: key from the 16x128, this is the key read address, valid for AES128; AES256 will use 128 bit from this address and 128 bit key from next address as 256 bit AES key.
0x01: key from the 16x128, this is the key read address, valid for AES128, not valid for AES286.
....
0x0E: key from the 16x128, this is the key read address, valid for AES128; AES256 will use 128 from this add and 128 from next add for the AES key.
0x0F: key from the 16x128, this is the key read address, valid for AES128, not valid for AES286.
0x20: kman_sk0[127:0] from the key manager for AES128; AES256 will use kman_sk0[255:0] as AES key.
0x21: kman_sk0[255:128] from the key manager for AES128; not valid for AES256.
0x22: kman_sk1[127:0] from the key manager for AES128; AES256 will use kman_sk1[255:0] as AES key.
0x23: kman_sk1[255:128] from the key manager for AES128; not valid for AES256.
0x24: kman_sk2[127:0] from the key manager for AES128; AES256 will use kman_sk2[255:0] as AES key.
0x25: kman_sk2[255:128] from the key manager for AES128; not valid for AES256.
0x26: kman_sk3[127:0] from the key manager for AES128; AES256 will use kman_sk3[255:0] as AES key.
0x27: kman_sk3[255:128] from the key manager for AES128; not valid for AES256.
0x30: exip0_key[127:0] from OTP for AES128; AES256 will use exip0_key[255:0] as AES key.
0x31: exip0_key[255:128] from OTP for AES128; not valid for AES256.
0x32: exip1_key[127:0] from OTP for AES128; AES256 will use exip1_key[255:0] as AES key.
0x33: exip1_key[255:128] from OTP for AES128; not valid for AES256.
Other values, reserved.
18
6
read-write
AESDIR
AES direction
1x1, AES Decryption
1x0, AES Encryption.
16
1
read-write
HASALG
HASH Algorithem selection.
0x0 SHA1 —
0x1 CRC32 —
0x2 SHA256 —
12
4
read-write
CRCEN
CRC enable.
1x1, CRC is enabled.
1x0, CRC is disabled.
11
1
read-write
HASCHK
HASH Check Enable Bit.
1x1, HASH check need, hash result will compare with the HASHRSLT 0-7 registers;
1x0, HASH check is not enabled, HASHRSLT0-7 store the HASH result.
For SHA1, will use HASHRSLT0-3 words, and HASH 256 will use HASH0-7 words.
10
1
read-write
HASOUT
When hashing is enabled, this bit controls the input or output data of the AES engine is hashed.
0 INPUT HASH
1 OUTPUT HASH
9
1
read-write
DINSWP
Decide whether the SDP byteswaps the input data (big-endian data);
When all bits are set, the data is assumed to be in the big-endian format
4
2
read-write
DOUTSWP
Decide whether the SDP byteswaps the output data (big-endian data); When all bits are set, the data is assumed to be in the big-endian format
2
2
read-write
KEYSWP
Decide whether the SDP byteswaps the Key (big-endian data).
When all bits are set, the data is assumed to be in the big-endian format
0
2
read-write
PKTCNT
packet counter registers.
0x8
32
0x00000000
0xFFFFFFFF
CNTVAL
This read-only field shows the current (instantaneous) value of the packet counter
16
8
read-only
CNTINCR
The value written to this field is added to the spacket count.
0
8
read-write
STA
Status Registers
0xc
32
0x00000000
0xFFFFFFFF
TAG
packet tag.
24
8
read-only
IRQ
interrupt Request, requested when error happen, or when packet processing done, packet counter reach to zero.
23
1
write-only
CHN1PKT0
the chain buffer "chain" bit is "1", while packet counter is "0", now, waiting for new buffer data.
20
1
write-only
AESBSY
AES Busy
19
1
read-only
HASBSY
Hashing Busy
18
1
read-only
PKTCNT0
Packet Counter registers reachs to ZERO now.
17
1
write-only
PKTDON
Packet processing done, will trigger this itnerrrupt when the "PKTINT" bit set in the packet control word.
16
1
write-only
ERRSET
Working mode setup error.
5
1
write-only
ERRPKT
Packet head access error, or status update error.
4
1
write-only
ERRSRC
Source Buffer Access Error
3
1
write-only
ERRDST
Destination Buffer Error
2
1
write-only
ERRHAS
Hashing Check Error
1
1
write-only
ERRCHAIN
buffer chain error happen when packet's CHAIN bit=0, but the Packet counter is still not zero.
0
1
write-only
KEYADDR
Key Address
0x10
32
0x00000040
0xFFFFFFFF
INDEX
To write a key to the SDP KEY RAM, the software must first write the desired key index/subword to this register.
Key index pointer. The valid indices are 0-[number_keys].
In the SDP, there is a 16x128 key ram can store 16 AES128 keys or 8 AES 256 Keys; this index is for addressing the 16 128-bit key addresses.
16
8
read-write
SUBWRD
Key subword pointer. The valid indices are 0-3. After each write to the key data register, this field
increments; To write a key, the software must first write the desired key index/subword to this register.
0
2
read-write
KEYDAT
Key Data
0x14
32
0x00000030
0xFFFFFFFF
KEYDAT
This register provides the write access to the key/key subword specified by the key index register.
Writing this location updates the selected subword for the key located at the index
specified by the key index register. The write also triggers the SUBWORD field of the
KEY register to increment to the next higher word in the key
0
32
read-write
4
0x4
CIPHIV0,CIPHIV1,CIPHIV2,CIPHIV3
CIPHIV[%s]
no description available
0x18
32
0x00000000
0xFFFFFFFF
CIPHIV
cipher initialization vector.
0
32
read-write
8
0x4
HASWRD0,HASWRD1,HASWRD2,HASWRD3,HASWRD4,HASWRD5,HASWRD6,HASWRD7
HASWRD[%s]
no description available
0x28
32
0x00000030
0xFFFFFFFF
HASWRD
Hash Data Word x - HASH result bit; will store the expected hash result bit if hash check enabled; when hash check is not enabled, the hash engine will store the final hash result[31:0] here.
If CRC mode enabled, this work store the CRC expected result if the check enabled, or store the final calcuated CRC result.
0
32
read-write
CMDPTR
Command Pointer
0x48
32
0x00000000
0xFFFFFFFF
CMDPTR
current command addresses the register points to the multiword
descriptor that is to be executed (or is currently being executed)
0
32
read-write
NPKTPTR
Next Packet Address Pointer
0x4c
32
0x00000000
0xFFFFFFFF
NPKTPTR
Next Packet Address Pointer
0
32
read-write
PKTCTL
Packet Control Registers
0x50
32
0x00000000
0xFFFFFFFF
PKTTAG
packet tag
24
8
read-write
CIPHIV
Load Initial Vector for the AES in this packet.
6
1
read-write
HASFNL
Hash Termination packet
5
1
read-write
HASINI
Hash Initialization packat
4
1
read-write
CHAIN
whether the next command pointer register must be loaded into the channel's current descriptor
pointer.
3
1
read-write
DCRSEMA
whether the channel's semaphore must be decremented at the end of the current operation.
When the semaphore reaches a value of zero, no more operations are issued from the channel.
2
1
read-write
PKTINT
Reflects whether the channel must issue an interrupt upon the completion of the packet
1
1
read-write
PKTSRC
Packet Memory Source Address
0x54
32
0x00000000
0xFFFFFFFF
PKTSRC
Packet Memory Source Address
0
32
read-write
PKTDST
Packet Memory Destination Address
0x58
32
0x00000000
0xFFFFFFFF
PKTDST
Packet Memory Destination Address
0
32
read-write
PKTBUF
Packet buffer size.
0x5c
32
0x00000000
0xFFFFFFFF
PKTBUF
No description available
0
32
read-write
SYSCTL
SYSCTL
SYSCTL
0xf4000000
0x0
0x3000
registers
134
0x4
cpu0,cpx0,rsv2,rsv3,rsv4,rsv5,rsv6,rsv7,cpu1,cpx1,rsv10,rsv11,rsv12,rsv13,rsv14,rsv15,rsv16,rsv17,rsv18,rsv19,rsv20,pow_cpu0,pow_cpu1,rst_soc,rst_cpu0,rst_cpu1,rsv26,rsv27,rsv28,rsv29,rsv30,rsv31,clk_src_xtal,clk_src_pll0,clk_src_clk0_pll0,clk_src_clk1_pll0,clk_src_clk2_pll0,clk_src_pll1,clk_src_clk0_pll1,clk_src_clk1_pll1,clk_src_pll2,clk_src_clk0_pll2,clk_src_clk1_pll2,clk_src_pll0_ref,clk_src_pll1_ref,clk_src_pll2_ref,rsv46,rsv47,rsv48,rsv49,rsv50,rsv51,rsv52,rsv53,rsv54,rsv55,rsv56,rsv57,rsv58,rsv59,rsv60,rsv61,rsv62,rsv63,clk_top_cpu0,clk_top_mct0,clk_top_mct1,clk_top_xpi0,clk_top_tmr0,clk_top_tmr1,clk_top_tmr2,clk_top_tmr3,clk_top_urt0,clk_top_urt1,clk_top_urt2,clk_top_urt3,clk_top_urt4,clk_top_urt5,clk_top_urt6,clk_top_urt7,clk_top_i2c0,clk_top_i2c1,clk_top_i2c2,clk_top_i2c3,clk_top_spi0,clk_top_spi1,clk_top_spi2,clk_top_spi3,clk_top_can0,clk_top_can1,clk_top_can2,clk_top_can3,clk_top_ptpc,clk_top_ana0,clk_top_ana1,clk_top_ana2,clk_top_ana3,clk_top_ana4,clk_top_ref0,clk_top_ref1,clk_top_lin0,clk_top_lin1,clk_top_lin2,clk_top_lin3,rsv104,rsv105,rsv106,rsv107,rsv108,rsv109,rsv110,rsv111,rsv112,rsv113,rsv114,rsv115,rsv116,rsv117,rsv118,rsv119,rsv120,rsv121,rsv122,rsv123,rsv124,rsv125,rsv126,rsv127,clk_top_adc0,clk_top_adc1,clk_top_adc2,clk_top_dac0,clk_top_dac1,rsv133,rsv134,rsv135,rsv136,rsv137,rsv138,rsv139,rsv140,rsv141,rsv142,rsv143,rsv144,rsv145,rsv146,rsv147,rsv148,rsv149,rsv150,rsv151,rsv152,rsv153,rsv154,rsv155,rsv156,rsv157,rsv158,rsv159,rsv160,rsv161,rsv162,rsv163,rsv164,rsv165,rsv166,rsv167,rsv168,rsv169,rsv170,rsv171,rsv172,rsv173,rsv174,rsv175,rsv176,rsv177,rsv178,rsv179,rsv180,rsv181,rsv182,rsv183,rsv184,rsv185,rsv186,rsv187,rsv188,rsv189,rsv190,rsv191,rsv192,rsv193,rsv194,rsv195,rsv196,rsv197,rsv198,rsv199,rsv200,rsv201,rsv202,rsv203,rsv204,rsv205,rsv206,rsv207,rsv208,rsv209,rsv210,rsv211,rsv212,rsv213,rsv214,rsv215,rsv216,rsv217,rsv218,rsv219,rsv220,rsv221,rsv222,rsv223,rsv224,rsv225,rsv226,rsv227,rsv228,rsv229,rsv230,rsv231,rsv232,rsv233,rsv234,rsv235,rsv236,rsv237,rsv238,rsv239,rsv240,rsv241,rsv242,rsv243,rsv244,rsv245,rsv246,rsv247,rsv248,rsv249,rsv250,rsv251,rsv252,rsv253,rsv254,rsv255,ahbp,axis,axic,lmm0,mct0,lmm1,mct1,rom0,ram0,i2c0,i2c1,i2c2,i2c3,tmr0,tmr1,tmr2,tmr3,gpio,adc0,adc1,adc2,dac0,dac1,acmp,spi0,spi1,spi2,spi3,sdm0,urt0,urt1,urt2,urt3,urt4,urt5,urt6,urt7,lin0,lin1,lin2,lin3,ptpc,can0,can1,can2,can3,wdg0,wdg1,mbx0,mbx1,crc0,mot0,mot1,mot2,mot3,msyn,xpi0,hdma,xdma,kman,sdp0,rng0,tsns,usb0,ref0,ref1
RESOURCE[%s]
no description available
0x0
32
0x00000000
0xC0000003
GLB_BUSY
global busy
0: no changes pending to any nodes
1: any of nodes is changing status
31
1
read-only
LOC_BUSY
local busy
0: no change is pending for current node
1: current node is changing status
30
1
read-only
MODE
resource work mode
0:auto turn on and off as system required(recommended)
1:always on
2:always off
3:reserved
0
2
read-write
3
0x10
link0,link1,link2
GROUP0[%s]
no description available
0x800
VALUE
Group setting
0x0
32
0x00000000
0xFFFFFFFF
LINK
denpendency on peripherals, index count from resource ahbp(0x400), each bit represents a peripheral
0: peripheral is not needed
1: periphera is needed
0
32
read-write
SET
Group setting
0x4
32
0x00000000
0xFFFFFFFF
LINK
denpendency on peripherals, index count from resource ahbp(0x400), each bit represents a peripheral
0: no effect
1: add periphera into this group,periphera is needed
0
32
read-write
CLEAR
Group setting
0x8
32
0x00000000
0xFFFFFFFF
LINK
denpendency on peripherals, index count from resource ahbp(0x400), each bit represents a peripheral
0: no effect
1: delete periphera in this group,periphera is not needed
0
32
read-write
TOGGLE
Group setting
0xc
32
0x00000000
0xFFFFFFFF
LINK
denpendency on peripherals, index count from resource ahbp(0x400), each bit represents a peripheral
0: no effect
1: toggle the result that whether periphera is needed before
0
32
read-write
3
0x10
link0,link1,link2
GROUP1[%s]
no description available
0x840
VALUE
Group setting
0x0
32
0x00000000
0xFFFFFFFF
LINK
denpendency on peripherals, index count from resource ahbp(0x400), each bit represents a peripheral
0: peripheral is not needed
1: periphera is needed
0
32
read-write
SET
Group setting
0x4
32
0x00000000
0xFFFFFFFF
LINK
denpendency on peripherals, index count from resource ahbp(0x400), each bit represents a peripheral
0: no effect
1: add periphera into this group,periphera is needed
0
32
read-write
CLEAR
Group setting
0x8
32
0x00000000
0xFFFFFFFF
LINK
denpendency on peripherals, index count from resource ahbp(0x400), each bit represents a peripheral
0: no effect
1: delete periphera in this group,periphera is not needed
0
32
read-write
TOGGLE
Group setting
0xc
32
0x00000000
0xFFFFFFFF
LINK
denpendency on peripherals, index count from resource ahbp(0x400), each bit represents a peripheral
0: no effect
1: toggle the result that whether periphera is needed before
0
32
read-write
2
0x10
cpu0,cpu1
AFFILIATE[%s]
no description available
0x900
VALUE
Affiliate of Group
0x0
32
0x00000000
0x0000000F
LINK
Affiliate groups of cpu0, each bit represents a group
bit0: cpu0 depends on group0
bit1: cpu0 depends on group1
bit2: cpu0 depends on group2
bit3: cpu0 depends on group3
0
4
read-write
SET
Affiliate of Group
0x4
32
0x00000000
0x0000000F
LINK
Affiliate groups of cpu0,each bit represents a group
0: no effect
1: the group is assigned to CPU0
0
4
read-write
CLEAR
Affiliate of Group
0x8
32
0x00000000
0x0000000F
LINK
Affiliate groups of cpu0, each bit represents a group
0: no effect
1: the group is not assigned to CPU0
0
4
read-write
TOGGLE
Affiliate of Group
0xc
32
0x00000000
0x0000000F
LINK
Affiliate groups of cpu0, each bit represents a group
0: no effect
1: toggle the result that whether the group is assigned to CPU0 before
0
4
read-write
2
0x10
cpu0,cpu1
RETENTION[%s]
no description available
0x920
VALUE
Retention Control
0x0
32
0x00000000
0x000003FF
LINK
retention setting while CPU0 enter stop mode, each bit represents a resource
bit00: soc_mem is kept on while cpu0 stop
bit01: soc_ctx is kept on while cpu0 stop
bit02: cpu0_mem is kept on while cpu0 stop
bit03: cpu0_ctx is kept on while cpu0 stop
bit04: cpu1_mem is kept on while cpu0 stop
bit05: cpu1_ctx is kept on while cpu0 stop
bit06: xtal_hold is kept on while cpu0 stop
bit07: pll0_hold is kept on while cpu0 stop
bit08: pll1_hold is kept on while cpu0 stop
bit09: pll2_hold is kept on while cpu0 stop
0
10
read-write
SET
Retention Control
0x4
32
0x00000000
0x000003FF
LINK
retention setting while CPU0 enter stop mode, each bit represents a resource
0: no effect
1: keep
0
10
read-write
CLEAR
Retention Control
0x8
32
0x00000000
0x000003FF
LINK
retention setting while CPU0 enter stop mode, each bit represents a resource
0: no effect
1: no keep
0
10
read-write
TOGGLE
Retention Control
0xc
32
0x00000000
0x000003FF
LINK
retention setting while CPU0 enter stop mode, each bit represents a resource
0: no effect
1: toggle the result that whether the resource is kept on while CPU0 stop before
0
10
read-write
2
0x10
cpu0,cpu1
POWER[%s]
no description available
0x1000
status
Power Setting
0x0
32
0x80000000
0xC0001100
FLAG
flag represents power cycle happened from last clear of this bit
0: power domain did not edurance power cycle since last clear of this bit
1: power domain enduranced power cycle since last clear of this bit
31
1
read-write
FLAG_WAKE
flag represents wakeup power cycle happened from last clear of this bit
0: power domain did not edurance wakeup power cycle since last clear of this bit
1: power domain enduranced wakeup power cycle since last clear of this bit
30
1
read-write
LF_DISABLE
low fanout power switch disable
0: low fanout power switches are turned on
1: low fanout power switches are truned off
12
1
read-only
LF_ACK
low fanout power switch feedback
0: low fanout power switches are turned on
1: low fanout power switches are truned off
8
1
read-only
lf_wait
Power Setting
0x4
32
0x00000255
0x000FFFFF
WAIT
wait time for low fan out power switch turn on, default value is 255
0: 0 clock cycle
1: 1 clock cycles
. . .
clock cycles count on 24MHz
0
20
read-write
off_wait
Power Setting
0xc
32
0x00000015
0x000FFFFF
WAIT
wait time for power switch turn off, default value is 15
0: 0 clock cycle
1: 1 clock cycles
. . .
clock cycles count on 24MHz
0
20
read-write
3
0x10
soc,cpu0,cpu1
RESET[%s]
no description available
0x1400
control
Reset Setting
0x0
32
0x80000000
0xC0000011
FLAG
flag represents reset happened from last clear of this bit
0: domain did not edurance reset cycle since last clear of this bit
1: domain enduranced reset cycle since last clear of this bit
31
1
read-write
FLAG_WAKE
flag represents wakeup reset happened from last clear of this bit
0: domain did not edurance wakeup reset cycle since last clear of this bit
1: domain enduranced wakeup reset cycle since last clear of this bit
30
1
read-write
HOLD
perform reset and hold in reset, until ths bit cleared by software
0: reset is released for function
1: reset is assert and hold
4
1
read-write
RESET
perform reset and release imediately
0: reset is released
1 reset is asserted and will release automatically
0
1
read-write
config
Reset Setting
0x4
32
0x00643203
0x00FFFFFF
PRE_WAIT
wait cycle numbers before assert reset
0: wait 0 cycle
1: wait 1 cycles
. . .
Note, clock cycle is base on 24M
16
8
read-write
RSTCLK_NUM
reset clock number(must be even number)
0: 0 cycle
1: 0 cycles
2: 2 cycles
3: 2 cycles
. . .
Note, clock cycle is base on 24M
8
8
read-write
POST_WAIT
time guard band for reset release
0: wait 0 cycle
1: wait 1 cycles
. . .
Note, clock cycle is base on 24M
0
8
read-write
counter
Reset Setting
0xc
32
0x00000003
0x000FFFFF
COUNTER
self clear trigger counter, reset triggered when counter value is 1, write 0 will cancel reset
0: wait 0 cycle
1: wait 1 cycles
. . .
Note, clock cycle is base on 24M
0
20
read-write
1
0x4
clk_top_cpu0
CLOCK_CPU[%s]
no description available
0x1800
32
0x00000000
0xD0FF07FF
GLB_BUSY
global busy
0: no changes pending to any clock
1: any of nodes is changing status
31
1
read-only
LOC_BUSY
local busy
0: a change is pending for current node
1: current node is changing status
30
1
read-only
PRESERVE
preserve function against global select
0: select global clock setting
1: not select global clock setting
28
1
read-write
SUB1_DIV
ahb bus divider, the bus clock is generated by cpu_clock/div
0: divider by 1
1: divider by 2
…
20
4
read-write
SUB0_DIV
axi bus divider, the bus clock is generated by cpu_clock/div
0: divider by 1
1: divider by 2
…
16
4
read-write
MUX
current mux in clock component
0:osc0_clk0
1:pll0_clk0
2:pll0_clk1
3:pll0_clk2
4:pll1_clk0
5:pll1_clk1
6:pll2_clk0
7:pll2_clk1
8
3
read-write
DIV
clock divider
0: divider by 1
1: divider by 2
2: divider by 3
. . .
255: divider by 256
0
8
read-write
39
0x4
clk_top_mct0,clk_top_mct1,clk_top_xpi0,clk_top_tmr0,clk_top_tmr1,clk_top_tmr2,clk_top_tmr3,clk_top_urt0,clk_top_urt1,clk_top_urt2,clk_top_urt3,clk_top_urt4,clk_top_urt5,clk_top_urt6,clk_top_urt7,clk_top_i2c0,clk_top_i2c1,clk_top_i2c2,clk_top_i2c3,clk_top_spi0,clk_top_spi1,clk_top_spi2,clk_top_spi3,clk_top_can0,clk_top_can1,clk_top_can2,clk_top_can3,clk_top_ptpc,clk_top_ana0,clk_top_ana1,clk_top_ana2,clk_top_ana3,clk_top_ana4,clk_top_ref0,clk_top_ref1,clk_top_lin0,clk_top_lin1,clk_top_lin2,clk_top_lin3
CLOCK[%s]
no description available
0x1804
32
0x00000000
0xD00007FF
GLB_BUSY
global busy
0: no changes pending to any clock
1: any of nodes is changing status
31
1
read-only
LOC_BUSY
local busy
0: a change is pending for current node
1: current node is changing status
30
1
read-only
PRESERVE
preserve function against global select
0: select global clock setting
1: not select global clock setting
28
1
read-write
MUX
current mux in clock component
0:osc0_clk0
1:pll0_clk0
2:pll0_clk1
3:pll0_clk2
4:pll1_clk0
5:pll1_clk1
6:pll2_clk0
7:pll2_clk1
8
3
read-write
DIV
clock divider
0: divider by 1
1: divider by 2
2: divider by 3
. . .
255: divider by 256
0
8
read-write
3
0x4
clk_top_adc0,clk_top_adc1,clk_top_adc2
ADCCLK[%s]
no description available
0x1c00
32
0x00000000
0xD0000100
GLB_BUSY
global busy
0: no changes pending to any clock
1: any of nodes is changing status
31
1
read-only
LOC_BUSY
local busy
0: a change is pending for current node
1: current node is changing status
30
1
read-only
PRESERVE
preserve function against global select
0: select global clock setting
1: not select global clock setting
28
1
read-write
MUX
current mux
0: ana clock
1: ahb clock
8
1
read-write
2
0x4
clk_top_dac0,clk_top_dac1
DACCLK[%s]
no description available
0x1c0c
32
0x00000000
0xD0000100
GLB_BUSY
global busy
0: no changes pending to any clock
1: any of nodes is changing status
31
1
read-only
LOC_BUSY
local busy
0: a change is pending for current node
1: current node is changing status
30
1
read-only
PRESERVE
preserve function against global select
0: select global clock setting
1: not select global clock setting
28
1
read-write
MUX
current mux
0: ana clock
1: ahb clock
8
1
read-write
global00
Clock senario
0x2000
32
0x00000000
0x0000000F
MUX
global clock override request
bit0: override to preset0
bit1: override to preset1
bit2: override to preset2
bit3: override to preset3
0
4
read-write
4
0x20
slice0,slice1,slice2,slice3
MONITOR[%s]
no description available
0x2400
control
Clock measure and monitor control
0x0
32
0x00000000
0x89FFD7FF
VALID
result is ready for read
0: not ready
1: result is ready
31
1
read-write
DIV_BUSY
divider is applying new setting
27
1
read-only
OUTEN
enable clock output
24
1
read-write
DIV
output divider
16
8
read-write
HIGH
clock frequency higher than upper limit
15
1
read-write
LOW
clock frequency lower than lower limit
14
1
read-write
START
start measurement
12
1
read-write
MODE
work mode,
0: register value will be compared to measurement
1: upper and lower value will be recordered in register
10
1
read-write
ACCURACY
measurement accuracy,
0: resolution is 1kHz
1: resolution is 1Hz
9
1
read-write
REFERENCE
reference clock selection,
0: 32k
1: 24M
8
1
read-write
SELECTION
clock measurement selection
0: clk_32k
1: clk_irc24m
2: clk_xtal_24m
3: clk_usb0_phy
8: clk0_osc0
9: clk0_pll0
10: clk1_pll0
11: clk2_pll0
12: clk0_pll1
13: clk1_pll1
14: clk0_pll2
15: clk1_pll2
128: clk_top_cpu0
129: clk_top_mct0
130: clk_top_mct1
131: clk_top_xpi0
132: clk_top_tmr0
133: clk_top_tmr1
134: clk_top_tmr2
135: clk_top_tmr3
136: clk_top_urt0
137: clk_top_urt1
138: clk_top_urt2
139: clk_top_urt3
140: clk_top_urt4
141: clk_top_urt5
142: clk_top_urt6
143: clk_top_urt7
144: clk_top_i2c0
145: clk_top_i2c1
146: clk_top_i2c2
147: clk_top_i2c3
148: clk_top_spi0
149: clk_top_spi1
150: clk_top_spi2
151: clk_top_spi3
152: clk_top_can0
153: clk_top_can1
154: clk_top_can2
155: clk_top_can3
156: clk_top_ptpc
157: clk_top_ana0
158: clk_top_ana1
159: clk_top_ana2
160: clk_top_ana3
161: clk_top_ana4
162: clk_top_ref0
163: clk_top_ref1
164: clk_top_lin0
165: clk_top_lin1
166: clk_top_lin2
167: clk_top_lin3
0
8
read-write
current
Clock measure result
0x4
32
0x00000000
0xFFFFFFFF
FREQUENCY
self updating measure result
0
32
read-only
low_limit
Clock lower limit
0x8
32
0xFFFFFFFF
0xFFFFFFFF
FREQUENCY
lower frequency
0
32
read-write
high_limit
Clock upper limit
0xc
32
0x00000000
0xFFFFFFFF
FREQUENCY
upper frequency
0
32
read-write
2
0x400
cpu0,cpu1
CPU[%s]
no description available
0x2800
LP
CPU0 LP control
0x0
32
0x00001000
0xFF013703
WAKE_CNT
CPU0 wake up counter, counter satuated at 255, write 0x00 to clear
24
8
read-write
HALT
halt request for CPU0,
0: CPU0 will start to execute after reset or receive wakeup request
1: CPU0 will not start after reset, or wakeup after WFI
16
1
read-write
WAKE
CPU0 is waking up
0: CPU0 wake up not asserted
1: CPU0 wake up asserted
13
1
read-only
EXEC
CPU0 is executing
0: CPU0 is not executing
1: CPU0 is executing
12
1
read-only
WAKE_FLAG
CPU0 wakeup flag, indicate a wakeup event got active, write 1 to clear this bit
0: CPU0 wakeup not happened
1: CPU0 wake up happened
10
1
read-write
SLEEP_FLAG
CPU0 sleep flag, indicate a sleep event got active, write 1 to clear this bit
0: CPU0 sleep not happened
1: CPU0 sleep happened
9
1
read-write
RESET_FLAG
CPU0 reset flag, indicate a reset event got active, write 1 to clear this bit
0: CPU0 reset not happened
1: CPU0 reset happened
8
1
read-write
MODE
Low power mode, system behavior after WFI
00: CPU clock stop after WFI
01: System enter low power mode after WFI
10: Keep running after WFI
11: reserved
0
2
read-write
LOCK
CPU0 Lock GPR
0x4
32
0x00000002
0x0000FFFE
GPR
Lock bit for CPU_DATA0 to CPU_DATA13, once set, this bit will not clear untile next reset
2
14
read-write
LOCK
Lock bit for CPU_LOCK
1
1
read-write
14
0x4
GPR0,GPR1,GPR2,GPR3,GPR4,GPR5,GPR6,GPR7,GPR8,GPR9,GPR10,GPR11,GPR12,GPR13
GPR[%s]
no description available
0x8
32
0x00000000
0xFFFFFFFF
GPR
register for software to handle resume, can save resume address or status
0
32
read-write
4
0x4
STATUS0,STATUS1,STATUS2,STATUS3
WAKEUP_STATUS[%s]
no description available
0x40
32
0x00000000
0xFFFFFFFF
STATUS
IRQ values
0
32
read-only
4
0x4
ENABLE0,ENABLE1,ENABLE2,ENABLE3
WAKEUP_ENABLE[%s]
no description available
0x80
32
0x00000000
0xFFFFFFFF
ENABLE
IRQ wakeup enable
0
32
read-write
IOC
IOC
IOC
0xf4040000
0x0
0xf40
registers
488
0x8
pa00,pa01,pa02,pa03,pa04,pa05,pa06,pa07,pa08,pa09,pa10,pa11,pa12,pa13,pa14,pa15,pa16,pa17,pa18,pa19,pa20,pa21,pa22,pa23,pa24,pa25,pa26,pa27,pa28,pa29,pa30,pa31,pb00,pb01,pb02,pb03,pb04,pb05,pb06,pb07,pb08,pb09,pb10,pb11,pb12,pb13,pb14,pb15,pb16,pb17,pb18,pb19,pb20,pb21,pb22,pb23,pb24,pb25,pb26,pb27,pb28,pb29,pb30,pb31,pc00,pc01,pc02,pc03,pc04,pc05,pc06,pc07,pc08,pc09,pc10,pc11,pc12,pc13,pc14,pc15,pc16,pc17,pc18,pc19,pc20,pc21,pc22,pc23,pc24,pc25,pc26,pc27,rsv92,rsv93,rsv94,rsv95,rsv96,rsv97,rsv98,rsv99,rsv100,rsv101,rsv102,rsv103,rsv104,rsv105,rsv106,rsv107,rsv108,rsv109,rsv110,rsv111,rsv112,rsv113,rsv114,rsv115,rsv116,rsv117,rsv118,rsv119,rsv120,rsv121,rsv122,rsv123,rsv124,rsv125,rsv126,rsv127,rsv128,rsv129,rsv130,rsv131,rsv132,rsv133,rsv134,rsv135,rsv136,rsv137,rsv138,rsv139,rsv140,rsv141,rsv142,rsv143,rsv144,rsv145,rsv146,rsv147,rsv148,rsv149,rsv150,rsv151,rsv152,rsv153,rsv154,rsv155,rsv156,rsv157,rsv158,rsv159,rsv160,rsv161,rsv162,rsv163,rsv164,rsv165,rsv166,rsv167,rsv168,rsv169,rsv170,rsv171,rsv172,rsv173,rsv174,rsv175,rsv176,rsv177,rsv178,rsv179,rsv180,rsv181,rsv182,rsv183,rsv184,rsv185,rsv186,rsv187,rsv188,rsv189,rsv190,rsv191,rsv192,rsv193,rsv194,rsv195,rsv196,rsv197,rsv198,rsv199,rsv200,rsv201,rsv202,rsv203,rsv204,rsv205,rsv206,rsv207,rsv208,rsv209,rsv210,rsv211,rsv212,rsv213,rsv214,rsv215,rsv216,rsv217,rsv218,rsv219,rsv220,rsv221,rsv222,rsv223,rsv224,rsv225,rsv226,rsv227,rsv228,rsv229,rsv230,rsv231,rsv232,rsv233,rsv234,rsv235,rsv236,rsv237,rsv238,rsv239,rsv240,rsv241,rsv242,rsv243,rsv244,rsv245,rsv246,rsv247,rsv248,rsv249,rsv250,rsv251,rsv252,rsv253,rsv254,rsv255,rsv256,rsv257,rsv258,rsv259,rsv260,rsv261,rsv262,rsv263,rsv264,rsv265,rsv266,rsv267,rsv268,rsv269,rsv270,rsv271,rsv272,rsv273,rsv274,rsv275,rsv276,rsv277,rsv278,rsv279,rsv280,rsv281,rsv282,rsv283,rsv284,rsv285,rsv286,rsv287,rsv288,rsv289,rsv290,rsv291,rsv292,rsv293,rsv294,rsv295,rsv296,rsv297,rsv298,rsv299,rsv300,rsv301,rsv302,rsv303,rsv304,rsv305,rsv306,rsv307,rsv308,rsv309,rsv310,rsv311,rsv312,rsv313,rsv314,rsv315,rsv316,rsv317,rsv318,rsv319,rsv320,rsv321,rsv322,rsv323,rsv324,rsv325,rsv326,rsv327,rsv328,rsv329,rsv330,rsv331,rsv332,rsv333,rsv334,rsv335,rsv336,rsv337,rsv338,rsv339,rsv340,rsv341,rsv342,rsv343,rsv344,rsv345,rsv346,rsv347,rsv348,rsv349,rsv350,rsv351,rsv352,rsv353,rsv354,rsv355,rsv356,rsv357,rsv358,rsv359,rsv360,rsv361,rsv362,rsv363,rsv364,rsv365,rsv366,rsv367,rsv368,rsv369,rsv370,rsv371,rsv372,rsv373,rsv374,rsv375,rsv376,rsv377,rsv378,rsv379,rsv380,rsv381,rsv382,rsv383,rsv384,rsv385,rsv386,rsv387,rsv388,rsv389,rsv390,rsv391,rsv392,rsv393,rsv394,rsv395,rsv396,rsv397,rsv398,rsv399,rsv400,rsv401,rsv402,rsv403,rsv404,rsv405,rsv406,rsv407,rsv408,rsv409,rsv410,rsv411,rsv412,rsv413,rsv414,rsv415,px00,px01,px02,px03,px04,px05,px06,px07,rsv424,rsv425,rsv426,rsv427,rsv428,rsv429,rsv430,rsv431,rsv432,rsv433,rsv434,rsv435,rsv436,rsv437,rsv438,rsv439,rsv440,rsv441,rsv442,rsv443,rsv444,rsv445,rsv446,rsv447,py00,py01,py02,py03,py04,py05,py06,py07,rsv456,rsv457,rsv458,rsv459,rsv460,rsv461,rsv462,rsv463,rsv464,rsv465,rsv466,rsv467,rsv468,rsv469,rsv470,rsv471,rsv472,rsv473,rsv474,rsv475,rsv476,rsv477,rsv478,rsv479,pz00,pz01,pz02,pz03,pz04,pz05,pz06,pz07
PAD[%s]
no description available
0x0
FUNC_CTL
ALT SELECT
0x0
32
0x00000000
0x0001011F
LOOP_BACK
force input on
0: disable
1: enable
16
1
read-write
ANALOG
select analog pin in pad
0: disable
1: enable
8
1
read-write
ALT_SELECT
alt select
0: ALT0
1: ALT1
…
31:ALT31
0
5
read-write
PAD_CTL
PAD SETTINGS
0x4
32
0x01010056
0x01370177
HYS
schmitt trigger enable
0: disable
1: enable
24
1
read-write
PRS
select pull up/down internal resistance strength:
For pull down, only have 100 Kohm resistance
For pull up:
00: 100 KOhm
01: 47 KOhm
10: 22 KOhm
11: 22 KOhm
20
2
read-write
PS
pull select
0: pull down
1: pull up
18
1
read-write
PE
pull enable
0: pull disable
1: pull enable
17
1
read-write
KE
keeper capability enable
0: keeper disable
1: keeper enable
16
1
read-write
OD
open drain
0: open drain disable
1: open drain enable
8
1
read-write
SR
slew rate
0: Slow slew rate
1: Fast slew rate
6
1
read-write
SPD
additional 2-bit slew rate to select IO cell operation frequency range with reduced switching noise
00: Slow frequency slew rate(50Mhz)
01: Medium frequency slew rate(100 Mhz)
10: Fast frequency slew rate(150 Mhz)
11: Max frequency slew rate(200Mhz)
4
2
read-write
DS
drive strength
1.8V Mode:
000: 260 Ohm
001: 260 Ohm
010: 130 Ohm
011: 88 Ohm
100: 65 Ohm
101: 52 Ohm
110: 43 Ohm
111: 37 Ohm
3.3V Mode:
000: 157 Ohm
001: 157 Ohm
010: 78 Ohm
011: 53 Ohm
100: 39 Ohm
101: 32 Ohm
110: 26 Ohm
111: 23 Ohm
0
3
read-write
PIOC
PIOC
IOC
0xf40d8000
BIOC
BIOC
IOC
0xf5010000
OTPSHW
OTPSHW
OTP
0xf4080000
0x0
0xc08
registers
128
0x4
SHADOW000,SHADOW001,SHADOW002,SHADOW003,SHADOW004,SHADOW005,SHADOW006,SHADOW007,SHADOW008,SHADOW009,SHADOW010,SHADOW011,SHADOW012,SHADOW013,SHADOW014,SHADOW015,SHADOW016,SHADOW017,SHADOW018,SHADOW019,SHADOW020,SHADOW021,SHADOW022,SHADOW023,SHADOW024,SHADOW025,SHADOW026,SHADOW027,SHADOW028,SHADOW029,SHADOW030,SHADOW031,SHADOW032,SHADOW033,SHADOW034,SHADOW035,SHADOW036,SHADOW037,SHADOW038,SHADOW039,SHADOW040,SHADOW041,SHADOW042,SHADOW043,SHADOW044,SHADOW045,SHADOW046,SHADOW047,SHADOW048,SHADOW049,SHADOW050,SHADOW051,SHADOW052,SHADOW053,SHADOW054,SHADOW055,SHADOW056,SHADOW057,SHADOW058,SHADOW059,SHADOW060,SHADOW061,SHADOW062,SHADOW063,SHADOW064,SHADOW065,SHADOW066,SHADOW067,SHADOW068,SHADOW069,SHADOW070,SHADOW071,SHADOW072,SHADOW073,SHADOW074,SHADOW075,SHADOW076,SHADOW077,SHADOW078,SHADOW079,SHADOW080,SHADOW081,SHADOW082,SHADOW083,SHADOW084,SHADOW085,SHADOW086,SHADOW087,SHADOW088,SHADOW089,SHADOW090,SHADOW091,SHADOW092,SHADOW093,SHADOW094,SHADOW095,SHADOW096,SHADOW097,SHADOW098,SHADOW099,SHADOW100,SHADOW101,SHADOW102,SHADOW103,SHADOW104,SHADOW105,SHADOW106,SHADOW107,SHADOW108,SHADOW109,SHADOW110,SHADOW111,SHADOW112,SHADOW113,SHADOW114,SHADOW115,SHADOW116,SHADOW117,SHADOW118,SHADOW119,SHADOW120,SHADOW121,SHADOW122,SHADOW123,SHADOW124,SHADOW125,SHADOW126,SHADOW127
SHADOW[%s]
no description available
0x0
32
0x00000000
0xFFFFFFFF
SHADOW
shadow register of fuse for pmic area
for PMIC, index valid for 0-15, for SOC index valid for 16-128
0
32
read-write
8
0x4
LOCK00,LOCK01,LOCK02,LOCK03,LOCK04,LOCK05,LOCK06,LOCK07
SHADOW_LOCK[%s]
no description available
0x200
32
0x00000000
0xFFFFFFFF
LOCK
lock for pmic part shadow registers, 2 bits per 32 bit word, lock behavior is different between different fuse types
00: not locked
01: soft locked
10: not locked, and cannot lock in furture
11: double locked
0
32
read-write
128
0x4
FUSE000,FUSE001,FUSE002,FUSE003,FUSE004,FUSE005,FUSE006,FUSE007,FUSE008,FUSE009,FUSE010,FUSE011,FUSE012,FUSE013,FUSE014,FUSE015,FUSE016,FUSE017,FUSE018,FUSE019,FUSE020,FUSE021,FUSE022,FUSE023,FUSE024,FUSE025,FUSE026,FUSE027,FUSE028,FUSE029,FUSE030,FUSE031,FUSE032,FUSE033,FUSE034,FUSE035,FUSE036,FUSE037,FUSE038,FUSE039,FUSE040,FUSE041,FUSE042,FUSE043,FUSE044,FUSE045,FUSE046,FUSE047,FUSE048,FUSE049,FUSE050,FUSE051,FUSE052,FUSE053,FUSE054,FUSE055,FUSE056,FUSE057,FUSE058,FUSE059,FUSE060,FUSE061,FUSE062,FUSE063,FUSE064,FUSE065,FUSE066,FUSE067,FUSE068,FUSE069,FUSE070,FUSE071,FUSE072,FUSE073,FUSE074,FUSE075,FUSE076,FUSE077,FUSE078,FUSE079,FUSE080,FUSE081,FUSE082,FUSE083,FUSE084,FUSE085,FUSE086,FUSE087,FUSE088,FUSE089,FUSE090,FUSE091,FUSE092,FUSE093,FUSE094,FUSE095,FUSE096,FUSE097,FUSE098,FUSE099,FUSE100,FUSE101,FUSE102,FUSE103,FUSE104,FUSE105,FUSE106,FUSE107,FUSE108,FUSE109,FUSE110,FUSE111,FUSE112,FUSE113,FUSE114,FUSE115,FUSE116,FUSE117,FUSE118,FUSE119,FUSE120,FUSE121,FUSE122,FUSE123,FUSE124,FUSE125,FUSE126,FUSE127
FUSE[%s]
no description available
0x400
32
0x00000000
0xFFFFFFFF
FUSE
fuse array, valid in PMIC part only
read operation will read out value in fuse array
write operation will update fuse array value(please make sure fuse is unlocked and 2.5V power is ready)
0
32
read-write
8
0x4
LOCK00,LOCK01,LOCK02,LOCK03,LOCK04,LOCK05,LOCK06,LOCK07
FUSE_LOCK[%s]
no description available
0x600
32
0x00000000
0xFFFFFFFF
LOCK
lock for fuse array, 2 bits per 32 bit word, lock behavior is different between different fuse types
00: not locked
01: soft locked
10: not locked, and cannot lock in furture
11: double locked
0
32
read-write
UNLOCK
UNLOCK
0x800
32
0x00000000
0xFFFFFFFF
UNLOCK
unlock word for fuse array operation
write "OPEN" to unlock fuse array, write any other value will lock write to fuse.
Please make sure 24M crystal is running and 2.5V LDO working properly
0
32
read-write
DATA
DATA
0x804
32
0x00000000
0xFFFFFFFF
DATA
data register for non-blocking access
this register hold dat read from fuse array or data to by programmed to fuse array
0
32
read-write
ADDR
ADDR
0x808
32
0x00000000
0x0000007F
ADDR
word address to be read or write
0
7
read-write
CMD
CMD
0x80c
32
0x00000000
0xFFFFFFFF
CMD
command to access fure array
"BLOW" will update fuse word at ADDR to value hold in DATA
"READ" will fetch fuse value in at ADDR to DATA register
0
32
read-write
LOAD_REQ
LOAD Request
0xa00
32
0x00000007
0x0000000F
REQUEST
reload request for 4 regions
bit0: region0
bit1: region1
bit2: region2
bit3: region3
0
4
read-write
LOAD_COMP
LOAD complete
0xa04
32
0x00000007
0x0000000F
COMPLETE
reload complete sign for 4 regions
bit0: region 0
bit1: region1
bit2: region2
bit3: region3
0
4
read-write
4
0x4
LOAD_REGION0,LOAD_REGION1,LOAD_REGION2,LOAD_REGION3
REGION[%s]
no description available
0xa20
32
0x00000800
0x00007F7F
STOP
stop address of load region, fuse word at end address will NOT be reloaded
region0: fixed at 8
region1: fixed at 16
region2: fixed at 0,
region3: usrer configurable
8
7
read-write
START
start address of load region, fuse word at start address will be reloaded
region0: fixed at 0
region1: fixed at 8
region2: fixed at 16,
region3: usrer configurable
0
7
read-write
INT_FLAG
interrupt flag
0xc00
32
0x00000000
0x00000007
WRITE
fuse write flag, write 1 to clear
0: fuse is not written or writing
1: value in DATA register is programmed into fuse
2
1
read-write
READ
fuse read flag, write 1 to clear
0: fuse is not read or reading
1: fuse value is put in DATA register
1
1
read-write
LOAD
fuse load flag, write 1 to clear
0: fuse is not loaded or loading
1: fuse loaded
0
1
read-write
INT_EN
interrupt enable
0xc04
32
0x00000000
0x00000007
WRITE
fuse write interrupt enable
0: fuse write interrupt is not enable
1: fuse write interrupt is enable
2
1
read-write
READ
fuse read interrupt enable
0: fuse read interrupt is not enable
1: fuse read interrupt is enable
1
1
read-write
LOAD
fuse load interrupt enable
0: fuse load interrupt is not enable
1: fuse load interrupt is enable
0
1
read-write
OTP
OTP
OTP
0xf40c8000
PPOR
PPOR
PPOR
0xf40c0000
0x0
0x20
registers
RESET_FLAG
flag indicate reset source
0x0
32
0x00000000
0xFFFFFFFF
FLAG
reset reason of last hard reset, write 1 to clear each bit
0: brownout
1: temperature(not available)
2: resetpin(not available)
4: debug reset
5: jtag reset
8: cpu0 lockup(not available)
9: cpu1 lockup(not available)
10: cpu0 request(not available)
11: cpu1 request(not available)
16: watch dog 0
17: watch dog 1
18: watch dog 2
19: watch dog 3
20: pmic watch dog
31: software
0
32
write-only
RESET_STATUS
reset source status
0x4
32
0x00000000
0xFFFFFFFF
STATUS
current status of reset sources
0: brownout
1: temperature(not available)
2: resetpin(not available)
4: debug reset
5: jtag reset
8: cpu0 lockup(not available)
9: cpu1 lockup(not available)
10: cpu0 request(not available)
11: cpu1 request(not available)
16: watch dog 0
17: watch dog 1
18: watch dog 2
19: watch dog 3
20: pmic watch dog
31: software
0
32
read-write
RESET_HOLD
reset hold attribute
0x8
32
0x00000000
0xFFFFFFFF
STATUS
hold arrtibute, when set, SOC keep in reset status until reset source release, or, reset will be released after SOC enter reset status
0: brownout
1: temperature(not available)
2: resetpin(not available)
4: debug reset
5: jtag reset
8: cpu0 lockup(not available)
9: cpu1 lockup(not available)
10: cpu0 request(not available)
11: cpu1 request(not available)
16: watch dog 0
17: watch dog 1
18: watch dog 2
19: watch dog 3
20: pmic watch dog
31: software
0
32
read-write
RESET_ENABLE
reset source enable
0xc
32
0x00000000
0xFFFFFFFF
ENABLE
enable of reset sources
0: brownout
1: temperature(not available)
2: resetpin(not available)
4: debug reset
5: jtag reset
8: cpu0 lockup(not available)
9: cpu1 lockup(not available)
10: cpu0 request(not available)
11: cpu1 request(not available)
16: watch dog 0
17: watch dog 1
18: watch dog 2
19: watch dog 3
20: pmic watch dog
31: software
0
32
read-write
RESET_HOT
reset type triggered by reset
0x10
32
0x00000000
0xFFFFFFFF
TYPE
reset type of reset sources, 0 for cold/warm reset, all system control setting cleared including clock, ioc; 1 for hot reset, system control, ioc setting kept, peripheral setting cleared.
0: brownout
1: temperature(not available)
2: resetpin(not available)
4: debug reset
5: jtag reset
8: cpu0 lockup(not available)
9: cpu1 lockup(not available)
10: cpu0 request(not available)
11: cpu1 request(not available)
16: watch dog 0
17: watch dog 1
18: watch dog 2
19: watch dog 3
20: pmic watch dog
31: software
0
32
read-write
RESET_COLD
reset type attribute
0x14
32
0x00000000
0xFFFFFFFF
FLAG
perform cold or warm reset of chip, 0 for warm reset, fuse value and debug connection preserved; 1 for cold reset, fuse value reloaded and debug connection corrupted. This bit is ignored when hot reset selected
0: brownout
1: temperature(not available)
2: resetpin(not available)
4: debug reset
5: jtag reset
8: cpu0 lockup(not available)
9: cpu1 lockup(not available)
10: cpu0 request(not available)
11: cpu1 request(not available)
16: watch dog 0
17: watch dog 1
18: watch dog 2
19: watch dog 3
20: pmic watch dog
31: software
0
32
read-write
SOFTWARE_RESET
Software reset counter
0x1c
32
0x00000000
0xFFFFFFFF
COUNTER
counter decrease in 24MHz and stop at 0, trigger reset when value reach 2, software can write 0 to cancel reset
0
32
read-write
PCFG
PCFG
PMU
0xf40c4000
0x0
0x70
registers
BANDGAP
BANGGAP control
0x0
32
0x00101010
0x831F1F1F
VBG_TRIMMED
Bandgap trim happened, this bit set by hardware after trim value loaded, and stop load, write 0 will clear this bit and reload trim value
0: bandgap is not trimmed
1: bandgap is trimmed
31
1
read-write
LOWPOWER_MODE
Banggap work in low power mode, banggap function limited
0: banggap works in normal mode
1: banggap works in low power mode
25
1
read-write
POWER_SAVE
Banggap work in power save mode, banggap function normally
0: banggap works in high performance mode
1: banggap works in power saving mode
24
1
read-write
VBG_1P0_TRIM
Banggap 1.0V output trim value
16
5
read-write
VBG_P65_TRIM
Banggap 1.0V output trim value
8
5
read-write
VBG_P50_TRIM
Banggap 1.0V output trim value
0
5
read-write
LDO1P1
1V LDO config
0x4
32
0x0000044C
0x00000FFF
VOLT
LDO output voltage in mV, value valid through 700-1320, , step 20mV. Hardware select voltage no less than target if not on valid steps, with maximum 1320mV.
700: 700mV
720: 720mV
. . .
1320:1320mV
0
12
read-write
LDO2P5
2.5V LDO config
0x8
32
0x000009C4
0x10010FFF
READY
Ready flag, will set 1ms after enabled or voltage change
0: LDO is not ready for use
1: LDO is ready
28
1
read-only
ENABLE
LDO enable
0: turn off LDO
1: turn on LDO
16
1
read-write
VOLT
LDO output voltage in mV, value valid through 2125-2900, step 25mV. Hardware select voltage no less than target if not on valid steps, with maximum 2900mV.
2125: 2125mV
2150: 2150mV
. . .
2900:2900mV
0
12
read-write
DCDC_MODE
DCDC mode select
0x10
32
0x0001047E
0x10070FFF
READY
Ready flag
0: DCDC is applying new change
1: DCDC is ready
28
1
read-only
MODE
DCDC work mode
XX0: turn off
001: basic mode
011: generic mode
101: automatic mode
111: expert mode
16
3
read-write
VOLT
DCDC voltage in mV in normal mode, value valid through 600-1375, , step 25mV. Hardware select voltage no less than target if not on valid steps, with maximum 1375mV.
600: 600mV
625: 625mV
. . .
1375:1375mV
0
12
read-write
DCDC_LPMODE
DCDC low power mode
0x14
32
0x00000384
0x00000FFF
STBY_VOLT
DCDC voltage in mV in standby mode, , value valid through 600-1375, , step 25mV. Hardware select voltage no less than target if not on valid steps, with maximum 1375mV.
600: 600mV
625: 625mV
. . .
1375:1375mV
0
12
read-write
DCDC_PROT
DCDC protection
0x18
32
0x00000010
0x11818191
ILIMIT_LP
over current setting for low power mode
0:250mA
1:200mA
28
1
read-write
OVERLOAD_LP
over current in low power mode
0: current is below setting
1: overcurrent happened in low power mode
24
1
read-only
DISABLE_POWER_LOSS
disable power loss protection
0: power loss protection enabled, DCDC shuts down when power loss
1: power loss protection disabled, DCDC try working after power voltage drop
23
1
read-write
POWER_LOSS_FLAG
power loss
0: input power is good
1: input power is too low
16
1
read-only
DISABLE_OVERVOLTAGE
output over voltage protection
0: protection enabled, DCDC will shut down is output voltage is unexpected high
1: protection disabled, DCDC continue to adjust output voltage
15
1
read-write
OVERVOLT_FLAG
output over voltage flag
0: output is normal
1: output is unexpected high
8
1
read-only
DISABLE_SHORT
disable output short circuit protection
0: short circuits protection enabled, DCDC shut down if short circuit on output detected
1: short circuit protection disabled
7
1
read-write
SHORT_CURRENT
short circuit current setting
0: 2.0A,
1: 1.3A
4
1
read-write
SHORT_FLAG
short circuit flag
0: current is within limit
1: short circuits detected
0
1
read-only
DCDC_CURRENT
DCDC current estimation
0x1c
32
0x00000000
0x0000811F
ESTI_EN
enable current measure
15
1
read-write
VALID
Current level valid
0: data is invalid
1: data is valid
8
1
read-only
LEVEL
DCDC current level, current level is num * 50mA
0
5
read-only
DCDC_ADVMODE
DCDC advance setting
0x20
32
0x03120040
0x073F006F
EN_RCSCALE
Enable RC scale
24
3
read-write
DC_C
Loop C number
20
2
read-write
DC_R
Loop R number
16
4
read-write
EN_FF_DET
enable feed forward detect
0: feed forward detect is disabled
1: feed forward detect is enabled
6
1
read-write
EN_FF_LOOP
enable feed forward loop
0: feed forward loop is disabled
1: feed forward loop is enabled
5
1
read-write
EN_DCM_EXIT
avoid over voltage
0: stay in DCM mode when voltage excess
1: change to CCM mode when voltage excess
3
1
read-write
EN_SKIP
enable skip on narrow pulse
0: do not skip narrow pulse
1: skip narrow pulse
2
1
read-write
EN_IDLE
enable skip when voltage is higher than threshold
0: do not skip
1: skip if voltage is excess
1
1
read-write
EN_DCM
DCM mode
0: CCM mode
1: DCM mode
0
1
read-write
DCDC_ADVPARAM
DCDC advance parameter
0x24
32
0x00006E1C
0x00007F7F
MIN_DUT
minimum duty cycle
8
7
read-write
MAX_DUT
maximum duty cycle
0
7
read-write
DCDC_MISC
DCDC misc parameter
0x28
32
0x00070100
0x13170317
EN_HYST
hysteres enable
28
1
read-write
HYST_SIGN
hysteres sign
25
1
read-write
HYST_THRS
hysteres threshold
24
1
read-write
RC_SCALE
Loop RC scale threshold
20
1
read-write
DC_FF
Loop feed forward number
16
3
read-write
OL_THRE
overload for threshold for lod power mode
8
2
read-write
OL_HYST
current hysteres range
0: 12.5mV
1: 25mV
4
1
read-write
DELAY
enable delay
0: delay disabled,
1: delay enabled
2
1
read-write
CLK_SEL
clock selection
0: select DCDC internal oscillator
1: select RC24M oscillator
1
1
read-write
EN_STEP
enable stepping in voltage change
0: stepping disabled,
1: steping enabled
0
1
read-write
DCDC_DEBUG
DCDC Debug
0x2c
32
0x00005DBF
0x000FFFFF
UPDATE_TIME
DCDC voltage change time in 24M clock cycles, default value is 1mS
0
20
read-write
DCDC_START_TIME
DCDC ramp time
0x30
32
0x0001193F
0x000FFFFF
START_TIME
Start delay for DCDC to turn on, in 24M clock cycles, default value is 3mS
0
20
read-write
DCDC_RESUME_TIME
DCDC resume time
0x34
32
0x00008C9F
0x000FFFFF
RESUME_TIME
Resume delay for DCDC to recover from low power mode, in 24M clock cycles, default value is 1.5mS
0
20
read-write
POWER_TRAP
SOC power trap
0x40
32
0x00000000
0x80010001
TRIGGERED
Low power trap status, thit bit will set when power related low power flow triggered, write 1 to clear this flag.
0: low power trap is not triggered
1: low power trap triggered
31
1
read-write
RETENTION
DCDC enter standby mode, which will reduce voltage for memory content retention
0: Shutdown DCDC
1: reduce DCDC voltage
16
1
read-write
TRAP
Enable trap of SOC power supply, trap is used to hold SOC in low power mode for DCDC to enter further low power mode, this bit will self-clear when power related low pwer flow triggered
0: trap not enabled, pmic side low power function disabled
1: trap enabled, STOP operation leads to PMIC low power flow if SOC is not retentioned.
0
1
read-write
WAKE_CAUSE
Wake up source
0x44
32
0x00000000
0xFFFFFFFF
CAUSE
wake up cause, each bit represents one wake up source, write 1 to clear the register bit
0: wake up source is not active during last wakeup
1: wake up source is active furing last wakeup
bit 0: pmic_enable
bit 1: debug wakeup
bit 4: fuse interrupt
bit 7: UART interrupt
bit 8: TMR interrupt
bit 9: WDG interrupt
bit10: GPIO in PMIC interrupt
bit11: Security monitor interrupt
bit12: Security in PMIC event
bit16: Security violation in BATT
bit17: GPIO in BATT interrupt
bit18: BATT Button interrupt
bit19: RTC alarm interrupt
0
32
read-write
WAKE_MASK
Wake up mask
0x48
32
0x00000000
0xFFFFFFFF
MASK
mask for wake up sources, each bit represents one wakeup source
0: allow source to wake up system
1: disallow source to wakeup system
bit 0: pmic_enable
bit 1: debug wakeup
bit 4: fuse interrupt
bit 7: UART interrupt
bit 8: TMR interrupt
bit 9: WDG interrupt
bit10: GPIO in PMIC interrupt
bit11: Security monitor interrupt
bit12: Security in PMIC event
bit16: Security violation in BATT
bit17: GPIO in BATT interrupt
bit18: BATT Button interrupt
bit19: RTC alarm interrupt
0
32
read-write
SCG_CTRL
Clock gate control in PMIC
0x4c
32
0xFFFFFFFF
0xFFFFFFFF
SCG
control whether clock being gated during PMIC low power flow, 2 bits for each peripheral
00,01: reserved
10: clock is always off
11: clock is always on
bit0-1: fuse
bit6-7:gpio
bit8-9:ioc
bit10-11: timer
bit12-13:wdog
bit14-15:uart
bit16-17:debug
0
32
read-write
DEBUG_STOP
Debug stop config
0x50
32
0x00000001
0x00000003
CPU1
Stop peripheral when CPU1 enter debug mode
0: peripheral keep running when CPU1 in debug mode
1: peripheral enter debug mode when CPU1 enter debug
1
1
read-write
CPU0
Stop peripheral when CPU0 enter debug mode
0: peripheral keep running when CPU0 in debug mode
1: peripheral enter debug mode when CPU0 enter debug
0
1
read-write
RC24M
RC 24M config
0x60
32
0x00000310
0x8000071F
RC_TRIMMED
RC24M trim happened, this bit set by hardware after trim value loaded, and stop load, write 0 will clear this bit and reload trim value
0: RC is not trimmed
1: RC is trimmed
31
1
read-write
TRIM_C
Coarse trim for RC24M, bigger value means faster
8
3
read-write
TRIM_F
Fine trim for RC24M, bigger value means faster
0
5
read-write
RC24M_TRACK
RC 24M track mode
0x64
32
0x00000000
0x00010011
SEL24M
Select track reference
0: select 32K as reference
1: select 24M XTAL as reference
16
1
read-write
RETURN
Retrun default value when XTAL loss
0: remain last tracking value
1: switch to default value
4
1
read-write
TRACK
track mode
0: RC24M free running
1: track RC24M to external XTAL
0
1
read-write
TRACK_TARGET
RC 24M track target
0x68
32
0x00000000
0xFFFFFFFF
PRE_DIV
Divider for reference source
16
16
read-write
TARGET
Target frequency multiplier of divided source
0
16
read-write
STATUS
RC 24M track status
0x6c
32
0x00000000
0x0011871F
SEL32K
track is using XTAL32K
0: track is not using XTAL32K
1: track is using XTAL32K
20
1
read-only
SEL24M
track is using XTAL24M
0: track is not using XTAL24M
1: track is using XTAL24M
16
1
read-only
EN_TRIM
default value takes effect
0: default value is invalid
1: default value is valid
15
1
read-only
TRIM_C
default coarse trim value
8
3
read-only
TRIM_F
default fine trim value
0
5
read-only
PSEC
PSEC
PSEC
0xf40cc000
0x0
0x18
registers
SECURE_STATE
Secure state
0x0
32
0x00000000
0x000300F0
ALLOW_NSC
Non-secure state allow
0: system is not healthy to enter non-secure state, request to enter non-secure state will cause a fail state
1: system is healthy to enter non-secure state
17
1
read-only
ALLOW_SEC
Secure state allow
0: system is not healthy to enter secure state, request to enter non-secure state will cause a fail state
1: system is healthy to enter secure state
16
1
read-only
PMIC_FAIL
PMIC secure state one hot indicator
0: secure state is not in fail state
1: secure state is in fail state
7
1
read-write
PMIC_NSC
PMIC secure state one hot indicator
0: secure state is not in non-secure state
1: secure state is in non-secure state
6
1
read-write
PMIC_SEC
PMIC secure state one hot indicator
0: secure state is not in secure state
1: secure state is in secure state
5
1
read-write
PMIC_INS
PMIC secure state one hot indicator
0: secure state is not in inspect state
1: secure state is in inspect state
4
1
read-write
SECURE_STATE_CONFIG
secure state configuration
0x4
32
0x00000000
0x00000009
LOCK
Lock bit of allow restart setting, once locked, lock bit itself and configuration register will keep value until next reset
0: not locked, register can be modified
1: register locked, write access to the register is ignored
3
1
read-write
ALLOW_RESTART
allow secure state restart from fail state
0: restart is not allowed, only hardware reset can recover secure state
1: software is allowed to switch to inspect state from fail state
0
1
read-write
VIOLATION_CONFIG
Security violation config
0x8
32
0x00000000
0xFFFFFFFF
LOCK_NSC
Lock bit non-secure violation setting, once locked, lock bit itself and configuration will keep value until next reset
0: not locked, configuration can be modified
1: register locked, write access to the configuration is ignored
31
1
read-write
NSC_VIO_CFG
configuration of non-secure state violations, each bit represents one security event
0: event is not a security violation
1: event is a security violation
16
15
read-write
LOCK_SEC
Lock bit secure violation setting, once locked, lock bit itself and configuration will keep value until next reset
0: not locked, configuration can be modified
1: register locked, write access to the configuration is ignored
15
1
read-write
SEC_VIO_CFG
configuration of secure state violations, each bit represents one security event
0: event is not a security violation
1: event is a security violation
0
15
read-write
ESCALATE_CONFIG
Escalate behavior on security event
0xc
32
0x00000000
0xFFFFFFFF
LOCK_NSC
Lock bit non-secure escalate setting, once locked, lock bit itself and configuration will keep value until next reset
0: not locked, configuration can be modified
1: register locked, write access to the configuration is ignored
31
1
read-write
NSC_VIO_CFG
configuration of non-secure state escalates, each bit represents one security event
0: event is not a security escalate
1: event is a security escalate
16
15
read-write
LOCK_SEC
Lock bit secure escalate setting, once locked, lock bit itself and configuration will keep value until next reset
0: not locked, configuration can be modified
1: register locked, write access to the configuration is ignored
15
1
read-write
SEC_VIO_CFG
configuration of secure state escalates, each bit represents one security event
0: event is not a security escalate
1: event is a security escalate
0
15
read-write
EVENT
Event and escalate status
0x10
32
0x00000000
0xFFFF000C
EVENT
local event statue, each bit represents one security event
16
16
read-only
PMIC_ESC_NSC
PMIC is escalating non-secure event
3
1
read-only
PMIC_ESC_SEC
PMIC is escalting secure event
2
1
read-only
LIFECYCLE
Lifecycle
0x14
32
0x00000000
0x000000FF
LIFECYCLE
lifecycle status,
bit7: lifecycle_debate,
bit6: lifecycle_scribe,
bit5: lifecycle_no_ret,
bit4: lifecycle_return,
bit3: lifecycle_secure,
bit2: lifecycle_nonsec,
bit1: lifecycle_create,
bit0: lifecycle_unknow
0
8
read-only
PMON
PMON
PMON
0xf40d0000
0x0
0x48
registers
4
0x8
glitch0,glitch1,clock0,clock1
MONITOR[%s]
no description available
0x0
CONTROL
Glitch and clock monitor control
0x0
32
0x00000000
0x00000011
ACTIVE
select glitch works in active mode or passve mode.
0: passive mode, depends on power glitch destroy DFF value
1: active mode, check glitch by DFF chain
4
1
read-write
ENABLE
enable glitch detector
0: detector disabled
1: detector enabled
0
1
read-write
STATUS
Glitch and clock monitor status
0x4
32
0x00000000
0x00000001
FLAG
flag for glitch detected, write 1 to clear this flag
0: glitch not detected
1: glitch detected
0
1
read-write
IRQ_FLAG
No description available
0x40
32
0x00000000
0x0000000F
FLAG
interrupt flag, each bit represents for one monitor, write 1 to clear interrupt flag
0: no monitor interrupt
1: monitor interrupt happened
0
4
read-write
IRQ_ENABLE
No description available
0x44
32
0x00000000
0x0000000F
ENABLE
interrupt enable, each bit represents for one monitor
0: monitor interrupt disabled
1: monitor interrupt enabled
0
4
read-write
PGPR
PGPR
PGPR
0xf40d4000
0x0
0x40
registers
PMIC_GPR00
Generic control
0x0
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PMIC_GPR01
Generic control
0x4
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PMIC_GPR02
Generic control
0x8
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PMIC_GPR03
Generic control
0xc
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PMIC_GPR04
Generic control
0x10
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PMIC_GPR05
Generic control
0x14
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PMIC_GPR06
Generic control
0x18
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PMIC_GPR07
Generic control
0x1c
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PMIC_GPR08
Generic control
0x20
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PMIC_GPR09
Generic control
0x24
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PMIC_GPR10
Generic control
0x28
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PMIC_GPR11
Generic control
0x2c
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PMIC_GPR12
Generic control
0x30
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PMIC_GPR13
Generic control
0x34
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PMIC_GPR14
Generic control
0x38
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PMIC_GPR15
Generic control
0x3c
32
0x00000000
0xFFFFFFFF
GPR
Generic control
0
32
read-write
PLLCTLV2
PLLCTLV2
PLLCTLV2
0xf4100000
0x0
0x200
registers
XTAL
OSC configuration
0x0
32
0x0001FFFF
0xB00FFFFF
BUSY
Busy flag
0: Oscillator is working or shutdown
1: Oscillator is changing status
31
1
read-only
RESPONSE
Crystal oscillator status
0: Oscillator is not stable
1: Oscillator is stable for use
29
1
read-only
ENABLE
Crystal oscillator enable status
0: Oscillator is off
1: Oscillator is on
28
1
read-only
RAMP_TIME
Rampup time of XTAL oscillator in cycles of RC24M clock
0: 0 cycle
1: 1 cycle
2: 2 cycle
1048575: 1048575 cycles
0
20
read-write
3
0x80
pll0,pll1,pll2
PLL[%s]
no description available
0x80
MFI
PLL0 multiple register
0x0
32
0x00000010
0xB000007F
BUSY
Busy flag
0: PLL is stable or shutdown
1: PLL is changing status
31
1
read-only
RESPONSE
PLL status
0: PLL is not stable
1: PLL is stable for use
29
1
read-only
ENABLE
PLL enable status
0: PLL is off
1: PLL is on
28
1
read-only
MFI
loop back divider of PLL, support from 13 to 42, f=fref*(mfi + mfn/mfd)
0-15: invalid
16: divide by 16
17: divide by17
. . .
42: divide by 42
43~:invalid
0
7
read-write
MFN
PLL0 fraction numerator register
0x4
32
0x09896800
0x3FFFFFFF
MFN
Numeratorof fractional part,f=fref*(mfi + mfn/mfd). This field supports changing while running.
0
30
read-write
MFD
PLL0 fraction demoninator register
0x8
32
0x0E4E1C00
0x3FFFFFFF
MFD
Demoninator of fraction part,f=fref*(mfi + mfn/mfd). This field should not be changed during PLL enabled. If changed, change will take efftect when PLL re-enabled.
0
30
read-write
SS_STEP
PLL0 spread spectrum step register
0xc
32
0x00000000
0x3FFFFFFF
STEP
Step of spread spectrum modulator.
This register should not be changed during PLL and spread spectrum enabled. If changed, new value will take effect when PLL disabled or spread spectrum disabled.
0
30
read-write
SS_STOP
PLL0 spread spectrum stop register
0x10
32
0x00000000
0x3FFFFFFF
STOP
Stop point of spread spectrum modulator
This register should not be changed during PLL and spread spectrum enabled. If changed, new value will take effect when PLL disabled or spread spectrum disabled.
0
30
read-write
CONFIG
PLL0 confguration register
0x14
32
0x00000000
0x00000101
SPREAD
Enable spread spectrum function. This field supports changing during PLL running.
8
1
read-write
REFSEL
Select reference clock, This filed support changing while running, but application must take frequency error and jitter into consideration. And if MFN changed before reference switch, application need make sure time is enough for MFN updating.
0: XTAL24M
1: IRC24M
0
1
read-write
LOCKTIME
PLL0 lock time register
0x18
32
0x000009C4
0x0000FFFF
LOCKTIME
Lock time of PLL in 24M clock cycles, typical value is 2500. If MFI changed during PLL startup, PLL lock time may be longer than this setting.
0
16
read-write
STEPTIME
PLL0 step time register
0x1c
32
0x000009C4
0x0000FFFF
STEPTIME
Step time for MFI on-the-fly change in 24M clock cycles, typical value is 2500.
0
16
read-write
ADVANCED
PLL0 advance configuration register
0x20
32
0x00000000
0x11000000
SLOW
Use slow lock flow, PLL lock expendite is disabled. This mode might be stabler. And software need config LOCKTIME field accordingly.
0: fast lock enabled, lock time is 100us
1: fast lock disabled, lock time is 400us
28
1
read-write
DITHER
Enable dither function
24
1
read-write
3
0x4
DIV0,DIV1,DIV2
DIV[%s]
no description available
0x40
32
0x00000000
0xB000003F
BUSY
Busy flag
0: divider is working
1: divider is changing status
31
1
read-only
RESPONSE
Divider response status
0: Divider is not stable
1: Divider is stable for use
29
1
read-only
ENABLE
Divider enable status
0: Divider is off
1: Divider is on
28
1
read-only
DIV
Divider factor, divider factor is DIV/5 + 1
0: divide by 1
1: divide by 1.2
2: divide by 1.4
. . .
63: divide by 13.6
0
6
read-write
TSNS
TSNS
TSNS
0xf4104000
0x0
0x3c
registers
T
Temperature
0x0
32
0x00000000
0xFFFFFFFF
T
Signed number of temperature in 256 x celsius degree
0
32
read-only
TMAX
Maximum Temperature
0x4
32
0xFF800000
0xFFFFFFFF
T
maximum temperature ever found
0
32
read-only
TMIN
Minimum Temperature
0x8
32
0x007FFFFF
0xFFFFFFFF
T
minimum temperature ever found
0
32
read-only
AGE
Sample age
0xc
32
0x00000000
0xFFFFFFFF
AGE
age of T register in 24MHz clock cycles
0
32
read-only
STATUS
Status
0x10
32
0x00000000
0x80000001
VALID
indicate value in T is valid or not
0: not valid
1:valid
31
1
read-only
TRIGGER
Software trigger for sensing in trigger mode, trigger will be ignored if in sensing or other mode
0
1
write-only
CONFIG
Configuration
0x14
32
0x00600300
0xC3FF0713
IRQ_EN
Enable interrupt
31
1
read-write
RST_EN
Enable reset
30
1
read-write
COMPARE_MIN_EN
Enable compare for minimum temperature
25
1
read-write
COMPARE_MAX_EN
Enable compare for maximum temperature
24
1
read-write
SPEED
cycles of a progressive step in 24M clock, valid from 24-255, default 96
24: 24 cycle for a step
25: 25 cycle for a step
26: 26 cycle for a step
...
255: 255 cycle for a step
16
8
read-write
AVERAGE
Average time, default in 3
0: measure and return
1: twice and average
2: 4 times and average
. . .
7: 128 times and average
8
3
read-write
CONTINUOUS
continuous mode that keep sampling temperature peridically
0: trigger mode
1: continuous mode
4
1
read-write
ASYNC
Acynchronous mode, this mode can work without clock, only available function ios compare to certain ADC value
0: active mode
1: Async mode
1
1
read-write
ENABLE
Enable temperature
0: disable, temperature sensor is shut down
1: enable. Temperature sensor enabled
0
1
read-write
VALIDITY
Sample validity
0x18
32
0x016E3600
0xFFFFFFFF
VALIDITY
time for temperature values to expire in 24M clock cycles
0
32
read-write
FLAG
Temperature flag
0x1c
32
0x00000000
0x00330001
RECORD_MIN_CLR
Clear minimum recorder of temerature, write 1 to clear
21
1
read-write
RECORD_MAX_CLR
Clear maximum recorder of temerature, write 1 to clear
20
1
read-write
UNDER_TEMP
Clear under temperature status, write 1 to clear
17
1
read-write
OVER_TEMP
Clear over temperature status, write 1 to clear
16
1
read-write
IRQ
IRQ flag, write 1 to clear
0
1
read-write
UPPER_LIM_IRQ
Maximum temperature to interrupt
0x20
32
0x00000000
0xFFFFFFFF
T
Maximum temperature for compare
0
32
read-write
LOWER_LIM_IRQ
Minimum temperature to interrupt
0x24
32
0x00000000
0xFFFFFFFF
T
Minimum temperature for compare
0
32
read-write
UPPER_LIM_RST
Maximum temperature to reset
0x28
32
0x00000000
0xFFFFFFFF
T
Maximum temperature for compare
0
32
read-write
LOWER_LIM_RST
Minimum temperature to reset
0x2c
32
0x00000000
0xFFFFFFFF
T
Minimum temperature for compare
0
32
read-write
ASYNC
Configuration in asynchronous mode
0x30
32
0x00000000
0x010107FF
ASYNC_TYPE
Compare hotter than or colder than in asynchoronous mode
0: hotter than
1: colder than
24
1
read-write
POLARITY
Polarity of internal comparator
16
1
read-write
VALUE
Value of async mode to compare
0
11
read-write
ADVAN
Advance configuration
0x38
32
0x00000000
0x03010003
ASYNC_IRQ
interrupt status of asynchronous mode
25
1
read-only
ACTIVE_IRQ
interrupt status of active mode
24
1
read-only
SAMPLING
temperature sampling is working
16
1
read-only
NEG_ONLY
use negative compare polarity only
1
1
read-write
POS_ONLY
use positive compare polarity only
0
1
read-write
BACC
BACC
BACC
0xf5000000
0x0
0x10
registers
CONFIG
Access timing for access
0x0
32
0x00000000
0x3000FFFF
FAST_WRITE
Use fast write
0: Write normally
1: boost write
29
1
read-write
FAST_READ
Use fast read
0: Read normally
1: boost read
28
1
read-write
TIMING
Time in APB clock cycles, for battery timing penerate
0
16
read-write
PRE_TIME
Timing gap before rising edge
0x8
32
0x00000000
0x000FFFFF
PRE_RATIO
Ratio of guard band before rising edge
0: 0
1: 1/32768 of low level width
2: 1/16384 of low level width
14: 1/4 of low level width
15: 1/2 of low level width
16
4
read-write
PRE_OFFSET
guard band before rising edge
this value will be added to ratio number
0
16
read-write
POST_TIME
Timing gap after rising edge
0xc
32
0x00000000
0x000FFFFF
POST_RATIO
Ratio of guard band after rising edge
0: 0
1: 1/32768 of high level width
2: 1/16384 of high level width
14: 1/4 of high level width
15: 1/2 of high level width
16
4
read-write
POST_OFFSET
guard band after rising edge
this value will be added to ratio number
0
16
read-write
BPOR
BPOR
BPOR
0xf5004000
0x0
0x10
registers
POR_CAUSE
Power on cause
0x0
32
0x00000000
0x0000001F
CAUSE
Power on cause, each bit represnts one cause, write 1 to clear each bit
bit0: wakeup button
bit1: security violation
bit2: RTC alarm 0
bit3: RTC alarm 1
bit4: GPIO
0
5
read-write
POR_SELECT
Power on select
0x4
32
0x00000000
0x0000001F
SELECT
Power on cause select, each bit represnts one cause, value 1 enables corresponding cause
bit0: wakeup button
bit1: security violation
bit2: RTC alarm 0
bit3: RTC alarm 1
bit4: GPIO
0
5
read-write
POR_CONFIG
Power on reset config
0x8
32
0x00000000
0x00000001
RETENTION
retention battery domain setting
0: battery reset on reset pin reset happen
1: battery domain retention when reset pin reset happen
0
1
read-write
POR_CONTROL
Power down control
0xc
32
0x00000000
0x0000FFFF
COUNTER
Chip power down counter, counter decreasing if value is not 0, power down of chip happens on counter value is 1
0
16
read-write
BCFG
BCFG
TRIM
0xf5008000
0x0
0x14
registers
VBG_CFG
Bandgap config
0x0
32
0x00000000
0x831F1F1F
VBG_TRIMMED
Bandgap trim happened, this bit set by hardware after trim value loaded, and stop load, write 0 will clear this bit and reload trim value
0: bandgap is not trimmed
1: bandgap is trimmed
31
1
read-write
LP_MODE
Bandgap works in low power mode
0: not in low power mode
1: bandgap work in low power mode
25
1
read-write
POWER_SAVE
Bandgap works in power save mode
0: not in power save mode
1: bandgap work in power save mode
24
1
read-write
VBG_1P0
Bandgap 1.0V output trim
16
5
read-write
VBG_P65
Bandgap 0.65V output trim
8
5
read-write
VBG_P50
Bandgap 0.50V output trim
0
5
read-write
IRC32K_CFG
On-chip 32k oscillator config
0x8
32
0x00000000
0x80C001FF
IRC_TRIMMED
IRC32K trim happened, this bit set by hardware after trim value loaded, and stop load, write 0 will clear this bit and reload trim value
0: irc is not trimmed
1: irc is trimmed
31
1
read-write
CAPEX7_TRIM
IRC32K bit 7
23
1
read-write
CAPEX6_TRIM
IRC32K bit 6
22
1
read-write
CAP_TRIM
capacitor trim bits
0
9
read-write
XTAL32K_CFG
XTAL 32K config
0xc
32
0x00000000
0x00001313
HYST_EN
crystal 32k hysteres enable
12
1
read-write
GMSEL
crystal 32k gm selection
8
2
read-write
CFG
crystal 32k config
4
1
read-write
AMP
crystal 32k amplifier
0
2
read-write
CLK_CFG
Clock config
0x10
32
0x00000000
0x10010010
XTAL_SEL
crystal selected
28
1
read-only
KEEP_IRC
force irc32k run
16
1
read-write
FORCE_XTAL
force switch to crystal
4
1
read-write
BUTN
BUTN
BUTN
0xf500c000
0x0
0xc
registers
BTN_STATUS
Button status
0x0
32
0x00000000
0x77770FFF
XWCLICK
wake button click status when power button held, write 1 to clear flag
bit0: clicked
bit1: double clicked
bit2: tripple clicked
28
3
read-write
WCLICK
wake button click status, write 1 to clear flag
bit0: clicked
bit1: double clicked
bit2: tripple clicked
24
3
read-write
XPCLICK
power button click status when wake button held, write 1 to clear flag
bit0: clicked
bit1: double clicked
bit2: tripple clicked
20
3
read-write
PCLICK
power button click status, write 1 to clear flag
bit0: clicked
bit1: double clicked
bit2: tripple clicked
16
3
read-write
DBTN
Dual button press status, write 1 to clear flag
bit0: button pressed
bit1: button confirmd
bit2: button long pressed
bit3: button long long pressed
8
4
read-write
WBTN
Wake button press status, write 1 to clear flag
bit0: button pressed
bit1: button confirmd
bit2: button long pressed
bit3: button long long pressed
4
4
read-write
PBTN
Power button press status, write 1 to clear flag
bit0: button pressed
bit1: button confirmd
bit2: button long pressed
bit3: button long long pressed
0
4
read-write
BTN_IRQ_MASK
Button interrupt mask
0x4
32
0x00000000
0x77770FFF
XWCLICK
wake button click status when power button held interrupt enable
bit0: clicked
bit1: double clicked
bit2: tripple clicked
28
3
read-write
WCLICK
wake button click interrupt enable
bit0: clicked
bit1: double clicked
bit2: tripple clicked
24
3
read-write
XPCLICK
power button click status when wake button held interrupt enable
bit0: clicked
bit1: double clicked
bit2: tripple clicked
20
3
read-write
PCLICK
power button click interrupt enable
bit0: clicked
bit1: double clicked
bit2: tripple clicked
16
3
read-write
DBTN
Dual button press interrupt enable
bit0: button pressed
bit1: button confirmd
bit2: button long pressed
bit3: button long long pressed
8
4
read-write
WBTN
Wake button press interrupt enable
bit0: button pressed
bit1: button confirmd
bit2: button long pressed
bit3: button long long pressed
4
4
read-write
PBTN
Power button press interrupt enable
bit0: button pressed
bit1: button confirmd
bit2: button long pressed
bit3: button long long pressed
0
4
read-write
LED_INTENSE
Debounce setting
0x8
32
0x00000000
0x000F000F
RLED
Rbutton brightness 0
16
4
read-write
PLED
Pbutton brightness 0
0
4
read-write
BGPR
BGPR
BGPR
0xf5018000
0x0
0x20
registers
8
0x4
0,1,2,3,4,5,6,7
GPR[%s]
no description available
0x0
32
0x00000000
0xFFFFFFFF
DATA
Generic control
0
32
read-write
BSEC
BSEC
BSEC
0xf5040000
0x0
0x14
registers
SECURE_STATE
Secure state
0x0
32
0x00000000
0x0003000F
ALLOW_NSC
Non-secure state allow
0: system is not healthy to enter non-secure state, request to enter non-secure state will cause a fail state
1: system is healthy to enter non-secure state
17
1
read-only
ALLOW_SEC
Secure state allow
0: system is not healthy to enter secure state, request to enter non-secure state will cause a fail state
1: system is healthy to enter secure state
16
1
read-only
BATT_FAIL
BATT secure state one hot indicator
0: secure state is not in fail state
1: secure state is in fail state
3
1
read-write
BATT_NSC
BATT secure state one hot indicator
0: secure state is not in non-secure state
1: secure state is in non-secure state
2
1
read-write
BATT_SEC
BATT secure state one hot indicator
0: secure state is not in secure state
1: secure state is in secure state
1
1
read-write
BATT_INS
BATT secure state one hot indicator
0: secure state is not in inspect state
1: secure state is in inspect state
0
1
read-write
SECURE_STATE_CONFIG
secure state configuration
0x4
32
0x00000000
0x00000009
LOCK
Lock bit of allow restart setting, once locked, lock bit itself and configuration register will keep value until next reset
0: not locked, register can be modified
1: register locked, write access to the register is ignored
3
1
read-write
ALLOW_RESTART
allow secure state restart from fail state
0: restart is not allowed, only hardware reset can recover secure state
1: software is allowed to switch to inspect state from fail state
0
1
read-write
VIOLATION_CONFIG
Security violation config
0x8
32
0x00000000
0xFFFFFFFF
LOCK_NSC
Lock bit non-secure violation setting, once locked, lock bit itself and configuration will keep value until next reset
0: not locked, configuration can be modified
1: register locked, write access to the configuration is ignored
31
1
read-write
NSC_VIO_CFG
configuration of non-secure state violations, each bit represents one security event
0: event is not a security violation
1: event is a security violation
16
15
read-write
LOCK_SEC
Lock bit secure violation setting, once locked, lock bit itself and configuration will keep value until next reset
0: not locked, configuration can be modified
1: register locked, write access to the configuration is ignored
15
1
read-write
SEC_VIO_CFG
configuration of secure state violations, each bit represents one security event
0: event is not a security violation
1: event is a security violation
0
15
read-write
ESCALATE_CONFIG
Escalate behavior on security event
0xc
32
0x00000000
0xFFFFFFFF
LOCK_NSC
Lock bit non-secure escalate setting, once locked, lock bit itself and configuration will keep value until next reset
0: not locked, configuration can be modified
1: register locked, write access to the configuration is ignored
31
1
read-write
NSC_VIO_CFG
configuration of non-secure state escalates, each bit represents one security event
0: event is not a security escalate
1: event is a security escalate
16
15
read-write
LOCK_SEC
Lock bit secure escalate setting, once locked, lock bit itself and configuration will keep value until next reset
0: not locked, configuration can be modified1: register locked, write access to the configuration is ignored
15
1
read-write
SEC_VIO_CFG
configuration of secure state escalates, each bit represents one security event
0: event is not a security escalate
1: event is a security escalate
0
15
read-write
EVENT
Event and escalate status
0x10
32
0x00000000
0xFFFF0003
EVENT
local event statue, each bit represents one security event
16
16
read-only
BATT_ESC_NSC
BATT is escalating non-secure event
1
1
read-only
BATT_ESC_SEC
BATT is escalting ssecure event
0
1
read-only
RTC
RTC
RTC
0xf5044000
0x0
0x28
registers
SECOND
Second counter
0x0
32
0x00000000
0xFFFFFFFF
SECOND
second counter
0
32
read-write
SUBSEC
Sub-second counter
0x4
32
0x00000000
0xFFFFFFFF
SUBSEC
sub second counter
0
32
read-only
SEC_SNAP
Second counter snap shot
0x8
32
0x00000000
0xFFFFFFFF
SEC_SNAP
second snap shot, write to take snap shot
0
32
read-write
SUB_SNAP
Sub-second counter snap shot
0xc
32
0x00000000
0xFFFFFFFF
SUB_SNAP
sub second snap shot, write to take snap shot
0
32
read-write
ALARM0
RTC alarm0
0x10
32
0x00000000
0xFFFFFFFF
ALARM
Alarm time for second counter, on each alarm match, alarm increase ALARM0_INC
0
32
read-write
ALARM0_INC
Alarm0 incremental
0x14
32
0x00000000
0xFFFFFFFF
INCREASE
adder when ARLAM0 happen, helps to create periodical alarm
0
32
read-write
ALARM1
RTC alarm1
0x18
32
0x00000000
0xFFFFFFFF
ALARM
Alarm time for second counter, on each alarm match, alarm increase ALARM0_INC
0
32
read-write
ALARM1_INC
Alarm1 incremental
0x1c
32
0x00000000
0xFFFFFFFF
INCREASE
adder when ARLAM0 happen, helps to create periodical alarm
0
32
read-write
ALARM_FLAG
RTC alarm flag
0x20
32
0x00000000
0x00000003
ALARM1
alarm1 happen
1
1
read-write
ALARM0
alarm0 happen
0
1
read-write
ALARM_EN
RTC alarm enable
0x24
32
0x00000000
0x00000003
ENABLE1
alarm1 mask
0: alarm1 disabled
1: alarm1 enabled
1
1
read-write
ENABLE0
alarm0 mask
0: alarm0 disabled
1: alarm0 enabled
0
1
read-write
BKEY
BKEY
BKEY
0xf5048000
0x0
0x4c
registers
2
0x20
0,1
KEY[%s]
no description available
0x0
8
0x4
0,1,2,3,4,5,6,7
DATA[%s]
no description available
0x0
32
0x00000000
0xFFFFFFFF
DATA
security key data
0
32
read-write
2
0x4
KEY0,KEY1
ECC[%s]
no description available
0x40
32
0x00000000
0xC000FFFF
WLOCK
write lock to key0
0: write enable
1: write ignored
31
1
read-write
RLOCK
read lock to key0
0: key read enable
1: key always read as 0
30
1
read-write
ECC
Parity check bits for key0
0
16
read-write
SELECT
Key selection
0x48
32
0x00000000
0x00000001
SELECT
select key, key0 treated as secure key, in non-scure mode, only key1 can be selected
0: select key0 in secure mode, key1 in non-secure mode
1: select key1 in secure or nonsecure mode
0
1
read-write
BMON
BMON
BMON
0xf504c000
0x0
0x20
registers
2
0x10
glitch0,clock0
MONITOR[%s]
no description available
0x0
CONTROL
Glitch and clock monitor control
0x0
32
0x00000000
0x00000011
ACTIVE
select glitch works in active mode or passve mode.
0: passive mode, depends on power glitch destroy DFF value
1: active mode, check glitch by DFF chain
4
1
read-write
ENABLE
enable glitch detector
0: detector disabled
1: detector enabled
0
1
read-write
STATUS
Glitch and clock monitor status
0x4
32
0x00000000
0x00000001
FLAG
flag for glitch detected, write 1 to clear this flag
0: glitch not detected
1: glitch detected
0
1
read-write
TAMP
TAMP
TAMP
0xf5050000
0x0
0x88
registers
4
0x10
tamp0,tamp1,tamp2,tamp3
TAMP[%s]
no description available
0x0
CONTROL
Tamper n control
0x0
32
0x00000000
0x801F03F7
LOCK
lock tamper setting
0: tamper setting can be changed
1: tamper setting will last to next battery domain power cycle
31
1
read-write
BYPASS
bypass tamper violation filter
0: filter applied
1: filter not used
20
1
read-write
FILTER
filter length
0: 1 cycle
1: 2 cycle
15: 65526 cycle
16
4
read-write
VALUE
pin value for passive tamper
8
2
read-write
SPEED
tamper speed selection, (2^SPEED) changes per second
0: 1 shift per second
1: 2 shifts per second
. . .
15: 32768 shifts per second
4
4
read-write
RECOVER
tamper will recover itself if tamper LFSR goes wrong
0: tamper will not recover
1: tamper will recover
2
1
read-write
ACTIVE
select active or passive tamper
0: passive tamper
1: active tamper
1
1
read-write
ENABLE
enable tamper
0: tamper disableed
1: tamper enabled
0
1
read-write
POLY
Tamper n Polynomial of LFSR
0x4
32
0x00000000
0xFFFFFFFF
POLY
tamper LFSR polyminal, this is a write once register, once write content is locked, and readout value is "1"
0
32
read-write
LFSR
Tamper n LFSR shift register
0x8
32
0x00000000
0xFFFFFFFF
LFSR
LFSR for active tamper, write only register, always read 0
0
32
write-only
TAMP_FLAG
Tamper flag
0x80
32
0x00000000
0x00000FFF
FLAG
tamper flag, each bit represents one tamper pin, write 1 to clear the flag
Note, clear can only be cleared when tamper disappeared
0
12
read-write
IRQ_EN
Tamper interrupt enable
0x84
32
0x00000000
0x80000FFF
LOCK
lock bit for IRQ enable
0: enable bits can be changed
1: enable bits hold until next battery domain power cycle
31
1
read-write
IRQ_EN
interrupt enable, each bit represents one tamper pin
0: interrupt disabled
1: interrupt enabled
0
12
read-write
MONO
MONO
MONO
0xf5054000
0x0
0x8
registers
MONOL
Low part of monotonic counter
0x0
32
0x00000000
0xFFFFFFFF
COUNTER
low part of monotonica counter, write to this counter will cause counter increase by 1
0
32
read-write
MONOH
High part of monotonic counter
0x4
32
0x00000000
0xFFFFFFFF
EPOCH
Fuse value for high part of monotonica
16
16
read-write
COUNTER
high part of monotonica counter, write to this counter will cause counter increase by 1 if low part overflow
0
16
read-write