linux-chenxing.org

SSC9211

Demo board SPI NOR output

CPU=1000Mhz

IPL g7e0268d
D-06
21e1b011 c8fe0100
Resume? N, addr c8fe0100
miupll_200MHz
SPI 54M
64MB
SPI 86M
 

IPL_CUST g7e0268d
 
FreeRTOS Start [Jun  4 2021 11:52:03]
gf866611[rtk][HEAD]
gf08400b[sdk][HEAD]
g0bf6709[SensorDriver][HEAD]
gb5abae9[camdriver][HEAD]
[FLASH] init flash!
[FLASH] Load SNI from 0x5000 @ 0x23ce54a0.
[FLASH] Device id is 0xc2, 0x20, 0x18
[FLASH] SNI match flash.
[FLASH] status1 = 0xc2
[FLASH] status3 = 0x7
[FLASH] status1 = 0xc0
[FLASH] status3 = 0x7
[SPINOR] ReadData(0x6b)
[SPINOR] Dummy(0x8)
[SPINOR] pageProgram(0x38)
[FLASH] BDM-SWakeup Type:0 gpio: 0 
STR Len 1b9c
 sram_suspend_imi 
 gcuart_buf_mode_enable on
A mode
[FLASH] top/buttom = 0x0
[FLASH] blocks = 0x0
[FLASH] SRP0 = 0x80
[FLASH] End flash init.
[PARTS] Load parts tbl from 0x6000 to 0x23ce5620
drv_voltage_ctrl_init: Fail !!!
drv_voltage_ctrl_set_core: set core voltage before initialized!!!
drv_cpufreq_init: set cpu freq err!!!
[ven-e][mfe] MHAL_MFE_SetDevConfig not support!
[ven-e][mfe] MHAL_MFE_SetDevConfig not support!
[ven-e][jenc] The parameter size:(1000000000 vs 80) version:(1655990 vs 1) does not match
CUS3A lib build : May  6 2021 21:00:43
[isp_fe_open]+
[isp_fe_open] Get event group id = 0
[isp_fe_open]-
[IspDevOpen] OK
[CUS3A_EnableUserspaceAWB] nCh=0 bEn=1 Native=0

~~~~~~DrvAlgoLoadFlashApiBin /mnt/MISC/isp_api_day0.bin, /mnt/MISC/isp_api_day_bak0.bin, 92160firmwarefs_open: open isp_awb_cali0.data fail(-2)

[DrvAlgoLoadAwbBinFromNand] ======Open AWB_BIN File FAIL nIspAwbBinBlockNum : /mnt/MISC/isp_awb_cali0.data======
firmwarefs_open: open isp_alsc_cali0.data fail(-2)

[DrvAlgoLoadAlscBinFromNand] ======Open ALSC_BIN File FAIL nIspAlscBinBlockNum : /mnt/MISC/isp_alsc_cali0.data======
[CUS3A_EnableUserspaceAF] nCh=0 bEn=1 Native=0
[_DoAfInit]CUS3A_RegInterfaceEX Ch=0, Adap=1, Type=0
CUS3A_RegInterfaceEX Ch=0, Adap=1, Type=1
CUS3A_RegInterfaceEX Ch=0, Adap=1, Type=2
module [sys] init
module [vif] init
module [vpe] init
module [venc] init May  6 2021 19:44:23
module [divp] init
module [ai] init
module [rgn] init
module [ao] init
module [sensor] init
module [shadow] init
module [vdisp] init
module [pspi] init
create ioctl context @ADP0
create ioctl context @ADP1
Function = init_glob_miu_kranges, Line = 770, Insert KProtect for LX @ MIU: 0
Function = init_glob_miu_kranges, Line = 779, [INIT] for LX0 kprotect: from 0x20000000 to 0x23B00000, using block 0
Function = init_glob_miu_kranges, Line = 792, Insert KProtect for LX2 @ MIU: 0
Function = init_glob_miu_kranges, Line = 804, [INIT] for LX2 kprotect: from 0x20000000 to 0x20000000, using block 1
miu hal error HAL_MIU_Protect:567Err: Invalid end addr
mma_heap_name0    miu=0,sz=3b00000  reserved_start=0x20000000
mi_sys_mma_allocator_create success, heap_base_addr=20000000 length=3b00000 
mi_sys_mma_allocator_create success, heap_base_addr=20000000 length=20000 
SIGMASTAR_MODULE_VERSION
app start 
<USB> ASSIGN EP1
AUDIO EMAC DAC_ATOP IDAC_LPLL DISP_LPLL SATA_ATOP 
 <USB>PULL_UP(OFF)

SigmaStar I-SW CLI

SS-RTOS # <USB>PULL_UP(ON)
<USB>[LINK] Suspend
STR Resume ,OS Time1 = 364
STR Resume ,OS Time2 = 364
<USB>[LINK] Bus reset.
<USB>[LINK] Full speed device
  
SS-RTOS # 
SS-RTOS # 
SS-RTOS # help
List of CLI commands:
 booting_time                       -- report Booting time
 cat                                -- show context of a proc node
 cat_proc                           -- report MI statistics
 cpufreq                            -- cpufreq management
 cpuperf                            -- do cpu perf
 echo                               -- write string into a proc node
 help                               -- Print help message
 intrstat                           -- report interrupt statistics
 isp_info                           -- Initialize ISP
 isp_ints                           -- Initialize ISP
 ispmid_info                        -- Initialize ISP
 log_mode_sw                        -- Switch log message mode(DIRECT/BUFFER)
 ls                                 -- Print help message
 measure_all                        -- measure system BW
 memcpy                             -- memory copy
 memdump                            -- dump memory
 memset                             -- set memory
 memstat                            -- dump memory status
 monitor_client                     -- show client status
 printenv                           -- print environment
 procls                             -- show directory entries and nodes of proc
 regget                             -- get register value
 regset                             -- set register value
 reset                              -- Perform RESET of the CPU

SS-RTOS #

Dump from vendor u-boot

IPL gd2b1bc7
D-06
21e1b012 c8fe8100
Resume? N, addr c8fe8100
miupll_200MHz
SPI 54M
64MB
BIST0_0001-OK
[FLASH] SNI not match device, need to find correct SNI!
[FLASH] Device id in SNI is 0xc2 0x12
[FLASH] Got matched SNI.
[FLASH] complement = 0x0000
[FLASH] top/buttom = 0x0000
[FLASH] block = 0x0038
[FLASH] SRP0 = 0x0000
[FLASH] SRP1 = 0x0000
[FLASH] Unlock all block.
[FLASH] write sni to block(0x00)
[FLASH] complement = 0x0000
[FLASH] top/buttom = 0x0000
[FLASH] block = 0x0000
[FLASH] SRP0 = 0x0000
[FLASH] SRP1 = 0x0000
[FLASH] Found ext SNI @ 0xa0007850
[FLASH] Load with buffer mode
[SPINAND] RFC use command 0x6b with 0x08 dummy clock.
[FLASH] Enable QE bit for quad mode.
[SPINAND] Setup timeout 0x00000dac us.
[FLASH] Unlock all block.
Not found parts tbl, write back now
Write parts tbl to block 0x00
[FLASH] bad block 0x038e
Program BBT
load part: IPL_CUST00
load part: IPL_CUST00
Load BL from flash
total time 438866 us, size:31264 bytes 
Checksum OK

IPL_CUST gd2b1bc7
[FLASH] Device id in SNI is 0xc2 0x12
[FLASH] SNI match device
[FLASH] complement = 0x0000
[FLASH] top/buttom = 0x0000
[FLASH] block = 0x0000
[FLASH] SRP0 = 0x0000
[FLASH] SRP1 = 0x0000
[FLASH] Found ext SNI @ 0xa0007850
[FLASH] Load with buffer mode
[SPINAND] RFC use command 0x6b with 0x08 dummy clock.
[FLASH] Enable QE bit for quad mode.
[SPINAND] Setup timeout 0x00000dac us.
[FLASH] Unlock all block.
Got BBT
load part: UBOOT00
load part: UBOOT00
Load BL from flash
total time 364811 us, size:258604 bytes 


U-Boot 2015.01 (Jan 05 2021 - 22:07:57)

Version: P3gca1e2c9
I2C:   ready
DRAM:  
WARNING: Caches not enabled
SPINAND_I:  [FLASH] Found SNI in block 0.
[FLASH] dev_id = 0xee
board_nand_init: [FLASH] mfr_id = 0xc2, dev_id= 0x12 id_len = 0x2
[SPINAND] RFC ues command 0x6b with 0x08 dummy clock.
[FLASH] Unlock all block.
128 MiB
MMC:   MStar SD/MMC: 0
ENV: offset = 0x size = 0x60000
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   MAC Address 00:30:1B:BA:02:DB
Auto-Negotiation...
AN failLink Status Speed:10 Full-duplex:0
Status Error!
sstar_emac
Warning: sstar_emac using MAC address from net device

SigmaStar # 

Random p3 vendor kernel booting and panic

SigmaStar # bootm ${loadaddr}
##  Booting kernel from Legacy Image at 22000000 ...
   Image Name:   MVX4##P3##g4b1ced4KL_LX409##[BR:
   Image Type:   ARM Linux Kernel Image (lzma compressed)
   Data Size:    2114456 Bytes = 2 MiB
   Load Address: 20008000
   Entry Point:  20008000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... 
[XZ] !!!reserved 0x21000000 length=0x 1000000 for xz!!
   XZ: uncompressed size=0x43d000, ret=7
OK
atags:0x20000000

Starting kernel ...

early_atags_to_fdt() success
Booting Linux on physical CPU 0x0
Linux version 4.9.84 (jackson.pan@szbc6402) (gcc version 9.1.0 (GCC) ) #3 SMP PREEMPT Tue Jan 5 22:10:51 HKT 2021
CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=50c5387d
CPU: div instructions available: patching division code
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
early_atags_to_fdt() success
OF: fdt:Machine model: PIONEER3 SSC020A-S01A-S
bootconsole [earlycon0] enabled
LXmem is 0x0 PHYS_OFFSET is 0x20000000

LX_MEM  = 0x20000000, 0x0
LX_MEM2 = 0x0, 0x0
LX_MEM3 = 0x0, 0x0
EMAC_LEN= 0x0
DRAM_LEN= 0x0
no any mmap reserved
no any mma heap
cma: Reserved 16 MiB at 0x22e00000
Memory policy: Data cache writealloc
percpu: Embedded 14 pages/cpu @c2d39000 s25240 r8192 d23912 u57344
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 15748
Kernel command line: console=ttyS0,115200n8r androidboot.console=ttyS0 root=/dev/mtdblock2 init=/linuxrc cma=16m earlyprintk
PID hash table entries: 256 (order: -2, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 41752K/63488K available (2507K kernel code, 206K rwdata, 1304K rodata, 172K init, 159K bss, 5352K reserved, 16384K cma-reserved)
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
    vmalloc : 0xc4000000 - 0xff800000   ( 952 MB)
    lowmem  : 0xc0000000 - 0xc3e00000   (  62 MB)
    modules : 0xbf800000 - 0xc0000000   (   8 MB)
      .text : 0xc0008000 - 0xc027affc   (2508 kB)
      .init : 0xc03e5000 - 0xc0410000   ( 172 kB)
      .data : 0xc0410000 - 0xc0443948   ( 207 kB)
       .bss : 0xc0445000 - 0xc046cd50   ( 160 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Preemptible hierarchical RCU implementation.
        Build-time adjustment of leaf fanout to 32.
        RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=2
NR_IRQS:16 nr_irqs:16 16
ms_init_main_intc: np->name=ms_main_intc, parent=gic
ms_init_pm_intc: np->name=ms_pm_intc, parent=ms_main_intc
ss_init_gpi_intc: np->name=ms_gpi_intc, parent=ms_main_intc
Find CLK_cpupll_clk, hook ms_cpuclk_ops
arm_arch_timer: Architected cp15 timer(s) running at 6.00MHz (virt).
clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1623fa770, max_idle_ns: 440795202238 ns
sched_clock: 56 bits at 6MHz, resolution 166ns, wraps every 4398046511055ns
Switching to timer-based delay loop, resolution 166ns
Console: colour dummy device 80x30
console [ttyS0] enabled
console [ttyS0] enabled
bootconsole [earlycon0] disabled
bootconsole [earlycon0] disabled
Calibrating delay loop (skipped), value calculated using timer frequency.. 12.00 BogoMIPS (lpj=60000)
pid_max: default: 4096 minimum: 301
Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
CPU0: update cpu_capacity 1024
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Setting up static identity map for 0x20008280 - 0x200082cc
CPU1: update cpu_capacity 1024
CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
Brought up 2 CPUs
SMP: Total of 2 processors activated (24.00 BogoMIPS).
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
futex hash table entries: 16 (order: -2, 1024 bytes)
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations


Version : MVX4##P3##g4b1ced4KL_LX409##[BR:HEAD]#XVM

GPIO: probe end[Padmux]reset PAD14(reg 0x103c00:6f; mask0xf0) t0 TTL24_MODE_4 (org: I2C1_MODE_7)
[Padmux]reset PAD29(reg 0x103c00:60; mask0x700) t0 TTL24_MODE_4 (org: ALL_PAD_IN_1)
hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 8 bytes.
SCSI subsystem initialized
Pinreg:0 bit:0 enable:0 speed:5
Port:0 Index=12
Enable=1
DmaReadMode:0
Speed:5
DmaEnable:0
DmaAddrMode:0
DmaMiuCh:0
DmaMiuPri:0
DmaPhyAddr:22e40000
START default delay 5(us)
STOP default delay 5(us)
HWI2C_MUTEX_CREATE!
HWI2C(0): initialized
Pinreg:0 bit:0 enable:0 speed:5
Port:1 Index=23
Enable=1
DmaReadMode:0
Speed:5
DmaEnable:1
DmaAddrMode:0
DmaMiuCh:0
DmaMiuPri:0
DmaPhyAddr:22e41000
START default delay 5(us)
STOP default delay 5(us)
HWI2C_MUTEX_CREATE!
HWI2C(1): initialized
[DrvPWMDutyQE0 L1061] grp:0 x0(0)
[DrvPWMDutyQE0 L1061] grp:0 x0(0)
[DrvPWMDutyQE0 L1061] grp:0 x0(0)
[DrvPWMDutyQE0 L1061] grp:0 x0(0)
[NOTICE]pwm-isr(57) success. If not i6e or i6b0, pls confirm it on .dtsi
clocksource: Switched to clocksource arch_sys_counter
NET: Registered protocol family 2
TCP established hash table entries: 1024 (order: 0, 4096 bytes)
TCP bind hash table entries: 1024 (order: 2, 20480 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
UDP hash table entries: 128 (order: 0, 6144 bytes)
UDP-Lite hash table entries: 128 (order: 0, 6144 bytes)
NET: Registered protocol family 1
hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
workingset: timestamp_bits=30 max_order=14 bucket_order=0
squashfs: version 4.0 (2009/01/31) Phillip Lougher
jffs2: version 2.2. © 2001-2006 Red Hat, Inc.
fuse init (API version 7.26)
io scheduler noop registered
io scheduler deadline registered (default)
libphy: Fixed MDIO Bus: probed
mousedev: PS/2 mouse device common for all mice
[ss_gpi_intc_domain_alloc] hw:49 -> v:61
i2c /dev entries driver
1f221000.uart0: ttyS0 at MMIO 0x0 (irq = 34, base_baud = 10800000) is a unknown
1f221200.uart1: ttyS1 at MMIO 0x0 (irq = 35, base_baud = 10800000) is a unknown
1f220400.uart2: ttyS2 at MMIO 0x0 (irq = 37, base_baud = 10800000) is a unknown
1f221400.uart2: ttyS3 at MMIO 0x0 (irq = 38, base_baud = 10800000) is a unknown
[ss_gpi_intc_domain_alloc] hw:0 -> v:62
[Core Voltage] check_voltage_valid: Not support 0mV, use 900mV
>> [sdmmc] ms_sdmmc_probe 
>> [sdmmc_0] Probe Platform Devices
MSYS: DMEM request: [emac0_buff]:0x00000812
MSYS: DMEM request: [emac0_buff]:0x00000812 success, CPU phy:@0x22E45000, virt:@0xC2E45000
libphy: mdio: probed
mdio_bus mdio-bus@emac0: /soc/emac0/mdio-bus/ethernet-phy@0 has invalid PHY address
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 0
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 1
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 2
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 3
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 4
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 5
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 6
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 7
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 8
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 9
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 10
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 11
[DMA]: Transfer NOT Completely!
ERROR: Bus[1] in ms_i2c_xfer_write: Slave dev NAK, Addr: 0xba, Data: 0x80 0x47  
Goodix-TS 1-005d: i2c test failed attempt 1: -110
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 12
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 13
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 14
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 15
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 16
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 17
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 18
[DMA]: Transfer NOT Completely!
ERROR: Bus[1] in ms_i2c_xfer_write: Slave dev NAK, Addr: 0xba, Data: 0x80 0x47  
Goodix-TS 1-005d: i2c test failed attempt 2: -110
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 19
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 20
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 21
Goodix-TS 1-005d: I2C communication failure: -110
Goodix-TS 1-005d: touchscreen config failed!!!
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 22
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 23
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 24
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 25
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 26
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 27
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 28
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 29
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 30
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 31
[emac_phy_connect][3534] connected mac emac0 to PHY at mdio-bus@emac0:00 [uid=11112222, driver=Generic PHY]
[ms_cpufreq_init] Current clk=799999872
[FLASH] Found SNI in block 0.
[FLASH] dev_id = 0xee
MSYS: DMEM request: [BDMA]:0x00000840
MSYS: DMEM request: [BDMA]:0x00000840 success, CPU phy:@0x22E46000, virt:@0xC2E46000
[FLASH] mfr_id = 0xc2, dev_id= 0x12 id_len = 0x2
[SPINAND] RFC ues command 0x6b with 0x08 dummy clock.
nand: device found, Manufacturer ID: 0xc2, Chip ID: 0x12
nand: Macronix nand0
nand: 128 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
nand: WARNING: nand0: the ECC used on your system is too weak compared to the one required by the NAND chip
nand: WARNING: nand0: the ECC used on your system is too weak compared to the one required by the NAND chip
[wakeup source] HW gate_xtal:0 SourceNum:1
[wakeup source] WakeupSource:61 

[ss_gpi_intc_domain_alloc] hw:61 -> v:63
[ss_gpi_irq_set_wake] hw:61 enable? 1 
NET: Registered protocol family 17
[mstar_pm_init] resume_pbase=0x200114F5, suspend_imi_vbase=0xC4057000
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
hctosys: unable to open rtc device (rtc0)
VFS: Cannot open root device "mtdblock2" or unknown-block(0,0): error -6
Please append a correct "root=" boot option; here are the available partitions:
1f00          131072 mtdblock0  (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
CPU0: stopping
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.9.84 #3
Hardware name: SStar Soc (Flattened Device Tree)
[<c001265d>] (unwind_backtrace) from [<c0010097>] (show_stack+0xb/0xc)
[<c0010097>] (show_stack) from [<c013171b>] (dump_stack+0x5b/0x70)
[<c013171b>] (dump_stack) from [<c0011c53>] (handle_IPI+0x87/0x100)
[<c0011c53>] (handle_IPI) from [<c00092cd>] (gic_handle_irq+0x4d/0x54)
[<c00092cd>] (gic_handle_irq) from [<c0010765>] (__irq_svc+0x65/0xac)
Exception stack(0xc0411f60 to 0xc0411fa8)
1f60: 00000000 000002b6 c2d3b3d4 c0017fa1 00000000 c0410000 c0413bf4 c0413c44
1f80: c2dffd00 c03fd8cc 00000000 00000000 c0413900 c0411fb0 c000df67 c000df5e
1fa0: 40000133 ffffffff
[<c0010765>] (__irq_svc) from [<c000df5e>] (arch_cpu_idle+0xc/0x1e)
[<c000df5e>] (arch_cpu_idle) from [<c003ea27>] (cpu_startup_entry+0x9f/0xd0)
[<c003ea27>] (cpu_startup_entry) from [<c03e5903>] (start_kernel+0x253/0x2b4)
[<c03e5903>] (start_kernel) from [<2000807f>] (0x2000807f)
---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)

RE notes

Seems to be at 0x1f207c00 instead of 0x1f207800

SigmaStar # md.w 0x1f207c00 0x200
1f207c00: 0055 0000 0055 0000 0054 0000 0054 0000    U...U...T...T...
1f207c10: 0054 0000 0054 0000 0055 0000 0055 0000    T...T...U...U...
1f207c20: 0054 0000 0054 0000 0055 0000 0054 0000    T...T...U...T...
1f207c30: 0054 0000 0054 0000 0054 0000 0054 0000    T...T...T...T...
1f207c40: 0054 0000 0054 0000 0054 0000 0054 0000    T...T...T...T...
1f207c50: 0054 0000 0054 0000 0055 0000 0054 0000    T...T...U...T...
1f207c60: 0058 0000 0054 0000 0054 0000 0054 0000    X...T...T...T...
1f207c70: 0054 0000 0054 0000 0054 0000 0054 0000    T...T...T...T...
1f207c80: 0054 0000 0054 0000 0054 0000 0054 0000    T...T...T...T...
1f207c90: 0054 0000 0054 0000 0054 0000 0074 0000    T...T...T...t...
1f207ca0: 0074 0000 0074 0000 0074 0000 0074 0000    t...t...t...t...
1f207cb0: 0074 0000 0074 0000 0074 0000 0074 0000    t...t...t...t...
1f207cc0: 0074 0000 0074 0000 0074 0000 0074 0000    t...t...t...t...
1f207cd0: 0074 0000 0060 0000 0060 0000 0070 0000    t...`...`...p...
1f207ce0: 0060 0000 0060 0000 0060 0000 0072 0000    `...`...`...r...
1f207cf0: 0074 0000 0075 0000 0075 0000 0075 0000    t...u...u...u...
1f207d00: 0075 0000 0075 0000 0075 0000 0075 0000    u...u...u...u...
1f207d10: 0075 0000 0075 0000 0075 0000 0000 0000    u...u...u.......
1f207d20: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207d30: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207d40: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207d50: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207d60: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207d70: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207d80: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207d90: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207da0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207db0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207dc0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207dd0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207de0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207df0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207e00: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207e10: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207e20: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207e30: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207e40: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207e50: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207e60: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207e70: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207e80: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207e90: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207ea0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207eb0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207ec0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207ed0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207ee0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207ef0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207f00: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207f10: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207f20: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207f30: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207f40: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207f50: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207f60: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207f70: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207f80: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207f90: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207fa0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207fb0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207fc0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207fd0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207fe0: 0000 0000 0000 0000 0000 0000 0000 0000    ................
1f207ff0: 0000 0000 0000 0000 0000 0000 0000 0000    ................

GPIO register layout:

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
                x         x x x