This seems to be a family that have both video capture hardware and display hardware.
The SDK family is ikayaki.
0x0540000 - IPL copy 2
0x01e0000 - IPLN copy 2
| # | name | alt functions | power domain | # | name | alt functions | power domain | # | name | alt functions | power domain | # | name | alt functions | power domain |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | AUD_LINEOUT_L0 | 18 | SR_IO09 | bt656_dout[6] </br> pspi1_clk | VDDP_1 | 35 | TTL6 | ttl_dout[13]</br>ttl_dout[8]</br>spi0_mosi | VDDP_2 | 52 | VDD | ||||
| 2 | PM_SPI_CZ | 19 | SR_IO10 | bt656_dout[7]</br>pspi1_mosi</br>ttl_dout[0] | VDDP_1 | 36 | TTL7 | ttl_dout[12]</br>ttl_dout[9]</br>spi0_miso | VDDP_2 | 53 | USB2_DP | ||||
| 3 | PM_SPI_CK | 20 | SR_IO11 | bt656_ck</br>pspi1_miso</br>ttl_dout[1] | VDDP_1 | 37 | TTL8 | uart1_tx | VDDP_2 | 54 | USB2_DM | ||||
| 4 | PM_SPI_DI | 21 | DVDD_DDR_RX | 38 | GND_EFUSE? | 55 | AVDD3P3_USB | ||||||||
| 5 | PM_SPI_DO | 22 | AVDD_PLL | 39 | TTL11 | uart1_rx | VDDP_2 | 56 | VDD | ||||||
| 6 | PM_SPI_HLD | 23 | AVDDIO_DRAM | 40 | VDDP_2_3318 | 57 | RESET | ||||||||
| 7 | PM_SPI_WPZ | 24 | VDDIO_DATA | 41 | TTL12 | eth0_mdio, uart2_tx | VDDP_2 | 58 | PM_UART_TX | ||||||
| 8 | VDD | 25 | AVDDIO_DRAM | 42 | TTL13 | eth0_mdc, uart2_rx | VDDP_2 | 59 | PM_UART_RX | ||||||
| 9 | SR_IO00 | VDDP_1 | 26 | VDD | 43 | TTL14 | eth0_txd1 | VDDP_2 | 60 | SAR_GPIO2 | |||||
| 10 | SR_IO01 | VDDP_1 | 27 | VDDIO_MCLK | 44 | TTL15 | eth0_txd0 | VDDP_2 | 61 | SAR_GPIO1 | |||||
| 11 | SR_IO02 | bt656_dout[0] | VDDP_1 | 28 | AVDDIO_DRAM | 45 | TTL16 | eth0_tx_en | VDDP_2 | 62 | SAR_GPIO0 | ||||
| 12 | SR_IO03 | bt656_dout[1] | VDDP_1 | 29 | TTL0 | ttl_de</br>ttl_dout[2] | VDDP_2 | 46 | TTL17 | eth0_tx_clk | VDDP_2 | 63 | AVDD_XTAL | ||
| 13 | SR_IO04 | bt656_dout[2] | VDDP_1 | 30 | TTL1 | ttl_vsync</br>ttl_dout[3] | VDDP_2 | 47 | TTL18 | i2c0_scl, eth0_col | VDDP_2 | 64 | XTAL_IN | ||
| 14 | SR_IO05 | bt656_dout[3] | VDDP_1 | 31 | TTL2 | ttl_hsync</br>ttl_dout[4] | VDDP_2 | 48 | TTL19 | i2c0_sda, eth0_rxd0 | VDDP_2 | 65 | XTAL_OUT | ||
| 15 | SR_IO06 | bt656_dout[4] | VDDP_1 | 32 | TTL3 | ttl_ck</br>ttl_dout[5] | VDDP_2 | 49 | TTL20 | i2c1_scl0, eth0_rxd1 | VDDP_2 | 66 | AVDD_AUD | ||
| 16 | SR_IO07 | bt656_dout[5], pspi1_cs | VDDP_1 | 33 | TTL4 | ttl_dout[15]</br>ttl_dout[6]</br>spi0_cz | VDDP_2 | 50 | TTL21 | i2c1_sda0 | VDDP_2 | 67 | AUD_VAG | ||
| 17 | VDDP_1_3318 | 34 | TTL5 | ttl_dout[14]</br>ttl_dout[7]</br>spi0_ck | VDDP_2 | 51 | VDD | 68 | AUD_VRM_DAC |
| USB bootloader | PM_SPI_HLD |
|---|---|
| USB bootloader | 0 - boot device ignored |
| Normal boot | 1 |
| boot device | PM_SPI_DO | PM_SPI_CK |
|---|---|---|
| SPI NAND or SD | 0 | 1 |
| SPI NAND only | 0 | 0 |
| SPI NOR or SD | 1 | 0 |
| SPI NOR only | 1 | 1 |
Yes, the PM_SPI_CK seems weird.
| secure boot | PM_SPI_DI |
|---|---|
| on | 0 |
| off | 1 |
| boot mode | PM_SPI_WPZ |
|---|---|
| ??? | 0 |
| ROM | 1 |
Original IPL output:
IPL g6b146fc
D-06
HW Reset
49104282 00871044
Resume? N, addr 00871044
miupll_200MHz
SPI 54M
64MB
BIST0_0001-OK
SPI 108M
[BBT] Found table @ 0x00020000
Checksum OK
IPL_CUST gd2b1bc7
[FLASH] SNI not match device, need to find correct SNI!
[FLASH] bad block 0x0000
[FLASH] Not found device id in SNI.
[FLASH] top/buttom = 0x0004
[FLASH] block = 0x0000
[FLASH] SRP0 = 0x0000
[FLASH] SRP1 = 0x0000
[FLASH] Found ext SNI @ 0xa0007850
[SPINAND] RFC use command 0xeb with 0x04 dummy clock.
[SPINAND] Setup timeout 0x0000c350 us.
[FLASH] Unlock all block.
Got BBT
load part: UBOOT00
load part: UBOOT00
Load BL from flash
total time 87358 us, size:280452 bytes
U-Boot 2015.01farts (Jun 25 2022 - 09:24:27)
Version: P3g#######
I2C: ready
DRAM:
WARNING: Caches not enabled
SPINAND_I: [FLASH] Found SNI in block 0.
[FLASH] dev_id = 0xee
[FLASH] mfr_id = 0xcd, dev_id= 0xea id_len = 0x3
[SPINAND] RFC ues command 0xeb with 0x04 dummy clock.
[FLASH] Unlock all block.
[FLASH] Use BDMA.
128 MiB
MMC: MStar SD/MMC: 0
ENV: offset = 0x440000 size = 0x60000
ENV1: offset = 0x0 size = 0x0
ENV1 partition size set error!
*** Warning - ENV1 size error, 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 #
MIU settings in vendor u-boot:
SigmaStar # md.w 0x1f202000 0x200
1f202000: 0001 0000 aaaa 0000 0000 0000 0000 0000 ................
1f202010: 003f 0000 1100 0000 0000 0000 008f 0000 ?...............
1f202020: 0000 0000 0000 0000 0000 0000 0200 0000 ................
1f202030: 0000 0000 8000 0000 0020 0000 6005 0000 ........ ....`..
1f202040: 4020 0000 0004 0000 0000 0000 0000 0000 @..............
1f202050: 8000 0000 0000 0000 0114 0000 1122 0000 ............"...
1f202060: 8000 0000 0029 0000 2004 0000 0400 0000 ....).... ......
1f202070: 0077 0000 7070 0000 9111 0000 1111 0000 w...pp..........
1f202080: 0000 0000 0000 0000 0000 0000 8800 0000 ................
1f202090: 0077 0000 7070 0000 0011 0000 0011 0000 w...pp..........
1f2020a0: 1111 0000 0000 0000 4000 0000 0000 0000 .........@......
1f2020b0: 0a0a 0000 aaaa 0000 aaaa 0000 aaaa 0000 ................
1f2020c0: b3c8 0000 007f 0000 f000 0000 0044 0000 ............D...
1f2020d0: 2020 0000 2020 0000 0808 0000 0808 0000 .. ..........
1f2020e0: 0800 0000 8801 0000 0404 0000 0404 0000 ................
1f2020f0: 0001 0000 0000 0000 0000 0000 0000 0000 ................
1f202100: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f202110: 0011 0000 0001 0000 0000 0000 0000 0000 ................
1f202120: f0f1 0000 0000 0000 1516 0000 0000 0000 ................
1f202130: 0000 0000 0000 0000 ff00 0000 007f 0000 ................
1f202140: bcdc 0000 cddc 0000 3232 0000 4311 0000 ........22...C..
1f202150: 1111 0000 1111 0000 1111 0000 1111 0000 ................
1f202160: 3802 0000 000e 0000 0000 0000 0000 0000 .8..............
1f202170: 1111 0000 0111 0000 0111 0000 0111 0000 ................
1f202180: 001f 0000 0000 0000 0000 0000 0000 0000 ................
1f202190: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f2021a0: 4444 0000 4444 0000 4444 0000 4444 0000 DD..DD..DD..DD..
1f2021b0: 0044 0000 0000 0000 0000 0000 0000 0000 D...............
1f2021c0: 5555 0000 5555 0000 5555 0000 5555 0000 UU..UU..UU..UU..
1f2021d0: 0055 0000 0000 0000 0000 0000 1f1f 0000 U...............
1f2021e0: 1f1f 0000 0000 0000 0000 0000 0200 0000 ................
1f2021f0: 8600 0000 0007 0000 c0c0 0000 c0c0 0000 ................
1f202200: 8015 0000 2008 0000 0400 0000 ffff 0000 ..... ..........
1f202210: ffff 0000 3210 0000 7654 0000 ba98 0000 .....2..Tv......
1f202220: fedc 0000 ffff 0000 0000 0000 0000 0000 ................
1f202230: 0000 0000 0000 0000 0000 0000 0040 0000 ............@...
1f202240: 8015 0000 2008 0000 0400 0000 0000 0000 ..... ..........
1f202250: ffff 0000 3210 0000 7654 0000 ba98 0000 .....2..Tv......
1f202260: fedc 0000 ffff 0000 0000 0000 0000 0000 ................
1f202270: 0000 0000 0000 0000 0000 0000 0040 0000 ............@...
1f202280: 0000 0000 0000 0000 2000 0000 0000 0000 ......... ......
1f202290: 0000 0000 0000 0000 ffff 0000 ffff 0000 ................
1f2022a0: 00ff 0000 001f 0000 0000 0000 0000 0000 ................
1f2022b0: 0000 0000 0000 0000 1000 0000 0000 0000 ................
1f2022c0: 0000 0000 0000 0000 0000 0000 0030 0000 ............0...
1f2022d0: 5000 0000 0028 0000 0000 0000 ffff 0000 .P..(...........
1f2022e0: 0000 0000 2000 0000 0242 0000 0000 0000 ..... ..B.......
1f2022f0: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f202300: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f202310: 0000 0000 0000 0000 0000 0000 707c 0000 ............|p..
1f202320: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f202330: 0000 0000 0000 0000 60ff 0000 001f 0000 .........`......
1f202340: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f202350: 0000 0000 0000 0000 0b0b 0000 0b0b 0000 ................
1f202360: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f202370: 0000 0000 0000 0000 0000 0000 07ff 0000 ................
1f202380: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f202390: 0000 0000 0000 0000 8321 0000 0000 0000 ........!.......
1f2023a0: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f2023b0: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f2023c0: 0002 0000 001e 0000 0000 0000 0000 0000 ................
1f2023d0: 0018 0000 4008 0000 0202 0000 0808 0000 .....@..........
1f2023e0: 0008 0000 7170 0000 0000 0000 0000 0000 ....pq..........
1f2023f0: ffe1 0000 1074 0000 0000 0000 00e1 0000 ....t...........
1f202400: 800f 0000 0292 0000 0051 0000 1b50 0000 ........Q...P...
1f202410: 1e99 0000 2777 0000 95a8 0000 404c 0000 ....w'......L@..
1f202420: 0003 0000 4004 0000 8000 0000 c000 0000 .....@..........
1f202430: 0000 0000 0000 0000 0000 0000 8008 0000 ................
1f202440: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f202450: 0070 0000 0000 0000 8021 0000 0000 0000 p.......!.......
1f202460: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f202470: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f202480: 8015 0000 2008 0000 0400 0000 0000 0000 ..... ..........
1f202490: ffff 0000 3210 0000 7654 0000 ba98 0000 .....2..Tv......
1f2024a0: fedc 0000 ffff 0000 0000 0000 0000 0000 ................
1f2024b0: 0000 0000 0000 0000 0000 0000 0040 0000 ............@...
1f2024c0: 8015 0000 2008 0000 0400 0000 0000 0000 ..... ..........
1f2024d0: ffff 0000 3210 0000 7654 0000 ba98 0000 .....2..Tv......
1f2024e0: fedc 0000 ffff 0000 0000 0000 0000 0000 ................
1f2024f0: 0000 0000 0000 0000 0000 0000 0040 0000 ............@...
1f202500: 8015 0000 2008 0000 0400 0000 0000 0000 ..... ..........
1f202510: ffff 0000 3210 0000 7654 0000 ba98 0000 .....2..Tv......
1f202520: fedc 0000 ffff 0000 0000 0000 0000 0000 ................
1f202530: 0000 0000 ffff 0000 0000 0000 0040 0000 ............@...
1f202540: 8015 0000 2008 0000 0400 0000 0000 0000 ..... ..........
1f202550: ffff 0000 3210 0000 7654 0000 ba98 0000 .....2..Tv......
1f202560: fedc 0000 0000 0000 0000 0000 0000 0000 ................
1f202570: 0000 0000 0000 0000 0000 0000 0040 0000 ............@...
1f202580: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f202590: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f2025a0: 0000 0000 6000 0000 00c0 0000 0000 0000 .....`..........
1f2025b0: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f2025c0: 0000 0000 0000 0000 ffff 0000 003e 0000 ............>...
1f2025d0: 5aa5 0000 0000 0000 0000 0000 0000 0000 .Z..............
1f2025e0: 0000 0000 0000 0000 0000 0000 0000 0000 ................
1f2025f0: 0000 0000 0000 0000 951a 0000 80e1 0000 ................
miupll reg 0x0000 - 0x0000
miupll reg 0x0004 - 0x0000
miupll reg 0x0008 - 0x0000
miupll reg 0x000c - 0x0119
miupll reg 0x0010 - 0x0010
miupll reg 0x0014 - 0x0000
miupll reg 0x0018 - 0x0000
miupll reg 0x001c - 0x0000
miupll reg 0x0020 - 0x0000
miupll reg 0x0024 - 0x0000
miupll reg 0x0028 - 0x0000
miupll reg 0x002c - 0x0000
miupll reg 0x0030 - 0x0000
miupll reg 0x0034 - 0x0000
miupll reg 0x0038 - 0x0000
miupll reg 0x003c - 0x0000
miupll reg 0x0040 - 0x0000
miupll reg 0x0044 - 0x0000
miupll reg 0x0048 - 0x0000
miupll reg 0x004c - 0x0000
miupll reg 0x0050 - 0x0000
miupll reg 0x0054 - 0x0000
miupll reg 0x0058 - 0x0000
miupll reg 0x005c - 0x0000
miupll reg 0x0060 - 0x0000
miupll reg 0x0064 - 0x0000
miupll reg 0x0068 - 0x0000
miupll reg 0x006c - 0x0000
miupll reg 0x0070 - 0x0000
miupll reg 0x0074 - 0x0000
miupll reg 0x0078 - 0x0000
miupll reg 0x007c - 0x0000
miupll reg 0x0080 - 0x0000
miupll reg 0x0084 - 0x0000
miupll reg 0x0088 - 0x0000
miupll reg 0x008c - 0x0000
miupll reg 0x0090 - 0x0000
miupll reg 0x0094 - 0x0000
miupll reg 0x0098 - 0x0000
miupll reg 0x009c - 0x0000
miupll reg 0x00a0 - 0x0000
miupll reg 0x00a4 - 0x0000
miupll reg 0x00a8 - 0x0000
miupll reg 0x00ac - 0x0000
miupll reg 0x00b0 - 0x0000
miupll reg 0x00b4 - 0x0000
miupll reg 0x00b8 - 0x0000
miupll reg 0x00bc - 0x0000
miupll reg 0x00c0 - 0x0000
miupll reg 0x00c4 - 0x0000
miupll reg 0x00c8 - 0x0000
miupll reg 0x00cc - 0x0000
miupll reg 0x00d0 - 0x0000
miupll reg 0x00d4 - 0x0000
miupll reg 0x00d8 - 0x0000
miupll reg 0x00dc - 0x0000
miupll reg 0x00e0 - 0x0000
miupll reg 0x00e4 - 0x0000
miupll reg 0x00e8 - 0x0000
miupll reg 0x00ec - 0x0000
miupll reg 0x00f0 - 0x0000
miupll reg 0x00f4 - 0x0000
miupll reg 0x00f8 - 0x0000
miupll reg 0x00fc - 0x0000
https://www.diffchecker.com/nFuNXkf0
From u-boot: mw.w 0x1f207980 0x200