Porject Yosemite - 基于全志V853的开发板
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- 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
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@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
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我感觉你这块会比芒果的出来的更快,船小好掉头
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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 -
@xiaowenge 小文哥,sdk啥时候释放啊,新妓到来,饥渴难耐啊
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@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
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稍稍布线下
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8bit的不多见哦 -
@yuzukitsuru 来个完整的看看
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emmc也并网了
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整个粉色,才能吸引猛男围观
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@jiangh 没钱打啊
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等着放原理图准备抄作业
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@yelong98 自己做比买贵多了
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@a937983423 那是必然的,这不是现在还买不到么
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@yelong98
学渣过来强行解释一下,自己做因为边际成本太高。 -
WiFi,CSI,RCSI上线了
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基本完工,再优化下走线
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@yuzukitsuru 老板威武,比原厂速度快
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@yelong98 咋可能,就是参考原厂的画出来的
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更新很快啊,不错!
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下单了,试试华秋的
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板子到货了
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稍微焊接了一下下
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@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 -
@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
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@YuzukiTsuru 向大佬致敬,
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@yuzukitsuru 可以到哪里买到吗?
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@fawen 大概是没有钱钱量产的,要的多可以考虑众筹下(?
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@yuzukitsuru 支持众筹,非常期待
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@yuzukitsuru
可以搞个预付部分众筹 -
@lloovve 支持众筹,我想站对
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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
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@yuzukitsuru
内存跑到了1866 -
@yuzukitsuru 666,1866 问题不大了
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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
注意:
- 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。
- 导出前请务必阅读: 导出 Altium Designer注意事项与免责声明
- 不承担因导出差异导致的任何生产损失。
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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
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