Porject Yosemite - 基于全志V853的开发板

[YuzukiTsuru]

• V853 ARM A7 + RISC-V E907 + 1T NPU
• UP to 2GiB DDR3 and 128GiB EMMC
• Raspberry Pi Camera Connector
• 4 lane MIPI-CSI
• 4 lane MIPI-DSI up to 1920x1200
• Built-in USB to UART Support RV and ARM
• Built-in XR829 Wi-Fi BT
• Raspberry Pi A Size and Pinout

[yelong98]

@yuzukitsuru 强顶，调通了我也想买一块玩下，跟一跟AI的潮流，不然落伍太多了

[yelong98]

我感觉你这块会比芒果的出来的更快，船小好掉头

[xiaowenge]

我瞅瞅，
主控V853，DDR、存储、网口芯片、两个USB、mipi-csi、camera、一大串插针排线，还有的是啥

[yelong98]

@xiaowenge 小文哥，sdk啥时候释放啊，新妓到来，饥渴难耐啊

[xiaowenge]

@yelong98 在 Porject Yosemite - 基于全志V853 中说：

@xiaowenge 小文哥，sdk啥时候释放啊，新妓到来，饥渴难耐啊

快了，在mkdir v853_sdk 了

[YuzukiTsuru]

稍稍布线下

[YuzukiTsuru]

8bit的不多见哦

[yelong98]

@yuzukitsuru 来个完整的看看

[YuzukiTsuru]

emmc也并网了

[jiangh]

整个粉色，才能吸引猛男围观

[YuzukiTsuru]

@jiangh 没钱打啊

[yelong98]

等着放原理图准备抄作业

[a937983423]

@yelong98 自己做比买贵多了

[yelong98]

@a937983423 那是必然的，这不是现在还买不到么

[tigger]

@yelong98
学渣过来强行解释一下，自己做因为边际成本太高。

[YuzukiTsuru]

WiFi，CSI，RCSI上线了

[YuzukiTsuru]

基本完工，再优化下走线

[yelong98]

@yuzukitsuru 老板威武，比原厂速度快

[YuzukiTsuru]

@yelong98 咋可能，就是参考原厂的画出来的

[YuzukiTsuru]

[YuzukiTsuru]

[wsxiaoping3]

更新很快啊，不错！

[YuzukiTsuru]

下单了，试试华秋的

[YuzukiTsuru]

板子到货了

[YuzukiTsuru]

稍微焊接了一下下

[XueYu]

@yuzukitsuru 大佬，弱弱的问一下，，原厂是在哪里参考的，我去全志的技术支持平台也没找到https://open.allwinnertech.com/#/
莫非个人是拿不到相关资料了吗

[YuzukiTsuru]

@xueyu 耐心等待下，相关资料之后会放出来的，这个板子也会完全开源的

[XueYu]

@YuzukiTsuru 向大佬致敬，

[fawen]

@yuzukitsuru 可以到哪里买到吗？

[YuzukiTsuru]

[YuzukiTsuru]

@fawen 大概是没有钱钱量产的，要的多可以考虑众筹下（？

[lloovve]

@yuzukitsuru 支持众筹，非常期待

[jordonwu]

@yuzukitsuru
可以搞个预付部分众筹

[fawen]

@lloovve 支持众筹，我想站对

[YuzukiTsuru]

启动了！内存没啥大问题了

[26182]fes begin commit:fbe7448cdb
[26185]set pll start
[26187]periph0 has been enabled
[26190]set pll end
[26193]PMU: AXP21
[26196]board init ok
[26198]beign to init dram
[26200]DRAM use external ZQ!!
[26203]chip id check OK
[26206]DRAM_VCC set to 1500 mv
[26209]trefi:7.8ms
[26211][AUTO DEBUG] single rank and full DQ!
[26216]trefi:7.8ms
[26218][AUTO DEBUG] rank 0 row = 15 
[26222][AUTO DEBUG] rank 0 bank = 8 
[26225][AUTO DEBUG] rank 0 page size = 2 KB 
[26229]DRAM BOOT DRIVE INFO: V0.16
[26232]DRAM CLK = 936 MHz
[26235]DRAM Type = 3 (2:DDR2,3:DDR3)
[26238]DRAMC ZQ value: 0x7b7bfb
[26241]DRAM ODT value: 0x42.
[26245]DRAM SIZE =512 M
[26247]dram_tpr4:0x0
[26250]DRAM simple test OK.
[26253]rtc standby flag is 0x0, super standby flag is 0x0
[26258]init dram ok



U-Boot 2018.05-00006-gb5e4c9f6fb (Jun 09 2022 - 06:47:31 +0000) Allwinner Technology

[27.808]CPU:   Allwinner Family
[27.811]Model: sun8iw21
I2C:   ready
[27.837]DRAM:  512 MiB
[27.840]Relocation Offset is: 1ced0000
[27.865]secure enable bit: 0
[27.867]PMU: AXP21
[27.869]PMU: pmu_axp2101 found
[27.872]BMU: AXP21
[27.874]BMU: bmu_axp2101 found
FDT ERROR:fdt_get_regulator_name:get property handle twi-supply error:FDT_ERR_INTERNAL
[27.884]gpio_bias, pc_bias: 1800, pc_supply: not set  
[27.889]gpio_bias, pl_bias:   -1, pl_supply: not set  
[27.895]dcdc1_vol = 3300, onoff=1
[27.898]dcdc2_vol = 900, onoff=1
[27.901]dcdc5_vol = 0, onoff=0
[27.905]aldo1_vol = 1800, onoff=1
[27.908]aldo2_vol = 1800, onoff=1
[27.912]aldo3_vol = 3300, onoff=1
[27.915]aldo4_vol = 3300, onoff=1
[27.919]bldo1_vol = 1800, onoff=1
[27.922]bldo2_vol = 2800, onoff=1
[27.926]dldo1_vol = 3300, onoff=1
[27.929]dldo2_vol = 1200, onoff=1
bias_name:pc_bias	 bias_vol:1800
bias_name:pi_bias	 bias_vol:1800
[27.939]bat_vol=4577, ratio=1
[27.942]safe_vol=3500, safe_ratio=1
[27.946]CPU=900 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=24Mhz  MBus=300Mhz
[27.952]gic: normal mode
sunxi flash map init
[27.957]flash init start
[27.959]workmode = 16,storage type = 0
try card 2
set card number 2
get card number 2
[27.967][mmc]: mmc driver ver uboot2018:2021-12-20 13:35:00
[27.972][mmc]: get sdc_type fail and use default host:tm4.
[27.979][mmc]: Is not Boot mode!
[27.982][mmc]: SUNXI SDMMC Controller Version:0x50400
[27.993][mmc]: ************Try SD card 2************
[27.998][mmc]: mmc 2 cmd timeout 100 status 100
[28.002][mmc]: smc 2 err, cmd 8,  RTO
[28.006][mmc]: mmc 2 close bus gating and reset
[28.011][mmc]: mmc 2 cmd timeout 100 status 100
[28.015][mmc]: smc 2 err, cmd 55,  RTO
[28.018][mmc]: mmc 2 close bus gating and reset
[28.023][mmc]: ************Try MMC card 2************

[28.079][mmc]: mmc 2 cmd timeout 100 status 100
[28.083][mmc]: smc 2 err, cmd 8,  RTO
[28.086][mmc]: mmc 2 close bus gating and reset
[28.091][mmc]: mmc 2 cmd timeout 100 status 100
[28.095][mmc]: smc 2 err, cmd 55,  RTO
[28.099][mmc]: mmc 2 close bus gating and reset
[28.115][mmc]: gen_tuning_blk_bus8: total blk 10
[28.119][mmc]: gen_tuning_blk_bus4: total blk 6
[28.124][mmc]: Using 8 bit tuning now
[28.127][mmc]: send stop
[28.129][mmc]:  Write tuning pattern failded
[28.133][mmc]: Using 8 bit tuning now
[28.137][mmc]: send stop
[28.139][mmc]:  Write tuning pattern failded

[28.143][mmc]: Write pattern failed
[28.146][mmc]: mmc init product failed
MMC init failed
try emmc fail
[28.153]sunxi-spinand: AW SPINand MTD Layer Version: 1.8 20220106
[28.158]sunxi-spinand-phy: AW SPINand Phy Layer Version: 1.11 20211217
[28.167]sunxi-spinand-phy: request spi0 gpio ok
[28.171]sunxi-spinand-phy: request general tx dma channel ok!
[28.176]sunxi-spinand-phy: request general rx dma channel ok!
[28.182]sunxi-spinand-phy: set spic0 clk to 20 Mhz
[28.186]sunxi-spinand-phy: init spic0 clk ok
[29.190]sunxi-spinand-phy: read id failed : -110
try nand fail
[29.198]unrecognized JEDEC id bytes: ff, ff, ff
data abort
pc : [<5ff0b602>]	   lr : [<5ff0b5e9>]
reloc pc : [<4303b602>]	   lr : [<4303b5e9>]
sp : 5de6dc38  ip : 0000000c	 fp : 43000508
r10: 43031ca1  r9 : 5deafe70	 r8 : 5deff8a8
r7 : 5ff7f2e8  r6 : ffffffed	 r5 : 5ff4fbe0  r4 : 5deff8f0
r3 : 00002000  r2 : 00000001	 r1 : 0000000a  r0 : 00000030
Flags: nZCv  IRQs on  FIQs off  Mode SVC_32

[YuzukiTsuru]

@yuzukitsuru
内存跑到了1866

[dream]

@yuzukitsuru 666，1866 问题不大了

[YuzukiTsuru]

发一个内存模板

测试DDR3 1866没问题，PCB是从LCEDA导出的，JLC打板子选择2313

V853_DRAM.pcbdoc

注意：

1. 因格式和图元的设计不一致，格式转换会有一定的差异，导出后请务必在 Altium Designer 仔细检查。
2. 导出前请务必阅读： 导出 Altium Designer注意事项与免责声明
3. 不承担因导出差异导致的任何生产损失。

[YuzukiTsuru]

验证了：

• DDR3 1866
• TF挂载
• eMMC启动
• GPIO使用
• i2c、spi功能
• UART转接芯片

WiFi还有问题，SDIO扫不到卡：https://bbs.aw-ol.com/topic/1675/share/1