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3922 zhl

xd:

请更新ESM8000的测试程序，包括以下几个文件，均复制到USB1中：

192.168.201.76:\public\eMK\test_emtronix 、test_esm8000、test_efuse_8000、read_efuse。

 星期一 2023-8-21 10:51:05
3921 hzc

sudo apt install gawk wget git diffstat unzip texinfo gcc build-essential chrpath socat cpio python3 python3-pip python3-pexpect xz-utils debianutils iputils-ping python3-git python3-jinja2 libegl1-mesa libsdl1.2-dev python3-subunit mesa-common-dev zstd liblz4-tool file locales

 星期一 2023-8-21 10:21:50
3920 x10

WARNING: Failed to fetch URL http://downloads.yoctoproject.org/releases/uninative/

 星期五 2023-8-18 17:34:51
3919 x10

CT：请购买2套NXP IMX93评估套件，订货号：MCIMX93-EVKCM，参考价格$622/套。

 星期三 2023-8-16 14:25:36
3918 x10

HZC, ZXW：我们需要在u-boot下执行EMMC commands，来确定EMMC Controller是否还处于正常工作状态。

https://linux.codingbelief.com/zh/storage/flash_memory/sdcard/#cmd0 

 星期一 2023-7-31 13:39:34
3917 x10

CT：请参考https://www.nxp.com/design/development-boards/i-mx-evaluation-and-development-boards/dy1212w-4856:DY1212W-4856 去找一下国内商家。

 星期五 2023-7-28 10:58:56
3916 hzc

target_link_libraries(test_serial pthread)

 星期二 2023-7-25 10:52:40
3915 zhl

[    5.649223] sunxi-mmc 1c11000.mmc: data error, sending stop command

[    6.646782] sunxi-mmc 1c11000.mmc: send stop command failed

 星期四 2023-7-20 11:48:26
3914 x10

ICMP payload = 23672, 正好分解成16个以太网帧：

1#   - 20（IP hdr）+ 8（ICMP hdr）+ 1472（ICMP payload） => 1500

2#   - 20（IP hdr）+ 1480（ICMP payload）

...

16# - 20（IP hdr）+ 1480（ICMP payload）

即ICMP 23672字节的payload分解成 1472 + 15×1480 = 23672。

 星期二 2023-7-11 6:41:09
3913 x10

LQK，修改PHY协商寄存器后的情况：

PID:00400003 TID:0235000A ENET1: Link is Down

PID:00400003 TID:0235000A ENET1: MII_REG[00] = 0x00001000

PID:00400003 TID:0235000A ENET1: MII_REG[01] = 0x00007949

PID:00400003 TID:0235000A ENET1: MII_REG[02] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[03] = 0x0000010A

PID:00400003 TID:0235000A ENET1: MII_REG[04] = 0x000015E1

PID:00400003 TID:0235000A ENET1: MII_REG[05] = 0x0000C5E1

PID:00400003 TID:0235000A ENET1: MII_REG[06] = 0x0000000C

PID:00400003 TID:0235000A ENET1: MII_REG[07] = 0x00002001

PID:00400003 TID:0235000A ENET1: MII_REG[08] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[09] = 0x00000200

PID:00400003 TID:0235000A ENET1: MII_REG[0a] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0b] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0c] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0d] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0e] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0f] = 0x00002000

PID:00400003 TID:0235000A ENET1: MII_REG[10] = 0x00000062

PID:00400003 TID:0235000A ENET1: MII_REG[11] = 0x00000040

PID:00400003 TID:0235000A ENET1: MII_REG[12] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[13] = 0x00000800

PID:00400003 TID:0235000A ENET1: MII_REG[14] = 0x0000082C

PID:00400003 TID:0235000A ENET1: MII_REG[15] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[16] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[17] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[18] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[19] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[1a] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[1b] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[1c] = 0x00000000

PID:00400003 TID:0235000A ENET1: Link is Up - 1Gbps/Full - flow control rx/tx

PID:00400003 TID:0235000A ENET1: MII_REG[00] = 0x00001000

PID:00400003 TID:0235000A ENET1: MII_REG[01] = 0x0000796D

PID:00400003 TID:0235000A ENET1: MII_REG[02] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[03] = 0x0000010A

PID:00400003 TID:0235000A ENET1: MII_REG[04] = 0x000015E1

PID:00400003 TID:0235000A ENET1: MII_REG[05] = 0x0000C5E1

PID:00400003 TID:0235000A ENET1: MII_REG[06] = 0x0000000F

PID:00400003 TID:0235000A ENET1: MII_REG[07] = 0x00002001

PID:00400003 TID:0235000A ENET1: MII_REG[08] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[09] = 0x00000200

PID:00400003 TID:0235000A ENET1: MII_REG[0a] = 0x00003800

PID:00400003 TID:0235000A ENET1: MII_REG[0b] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0c] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0d] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0e] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0f] = 0x00002000

PID:00400003 TID:0235000A ENET1: MII_REG[10] = 0x00000062

PID:00400003 TID:0235000A ENET1: MII_REG[11] = 0x0000BC00

PID:00400003 TID:0235000A ENET1: MII_REG[12] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[13] = 0x00001400

PID:00400003 TID:0235000A ENET1: MII_REG[14] = 0x0000082C

PID:00400003 TID:0235000A ENET1: MII_REG[15] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[16] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[17] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[18] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[19] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[1a] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[1b] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[1c] = 0x00000000

 星期四 2023-7-6 13:49:25
3912 x10

LQK, ESM7000 Linux平台的PHY寄存器状态：

[   63.927862] fec 30be0000.ethernet eth0: Link is Down

[   63.936519] fec 30be0000.ethernet eth0: MII_REG[00] = 0x00001000

[   63.944630] fec 30be0000.ethernet eth0: MII_REG[01] = 0x00007949

[   63.952629] fec 30be0000.ethernet eth0: MII_REG[02] = 0x00000000

[   63.958744] fec 30be0000.ethernet eth0: MII_REG[03] = 0x0000010A

[   63.968209] fec 30be0000.ethernet eth0: MII_REG[04] = 0x000015E1

[   63.976290] fec 30be0000.ethernet eth0: MII_REG[05] = 0x0000C5E1

[   63.983807] fec 30be0000.ethernet eth0: MII_REG[06] = 0x0000000C

[   63.989871] fec 30be0000.ethernet eth0: MII_REG[07] = 0x00002001

[   63.998537] fec 30be0000.ethernet eth0: MII_REG[08] = 0x00000000

[   64.004681] fec 30be0000.ethernet eth0: MII_REG[09] = 0x00000200

[   64.010805] fec 30be0000.ethernet eth0: MII_REG[0a] = 0x00000000

[   64.016865] fec 30be0000.ethernet eth0: MII_REG[0b] = 0x00000000

[   64.022950] fec 30be0000.ethernet eth0: MII_REG[0c] = 0x00000000

[   64.029019] fec 30be0000.ethernet eth0: MII_REG[0d] = 0x00000000

[   64.035144] fec 30be0000.ethernet eth0: MII_REG[0e] = 0x00000000

[   64.041243] fec 30be0000.ethernet eth0: MII_REG[0f] = 0x00002000

[   64.047377] fec 30be0000.ethernet eth0: MII_REG[10] = 0x00000062

[   64.053494] fec 30be0000.ethernet eth0: MII_REG[11] = 0x00000000

[   64.059567] fec 30be0000.ethernet eth0: MII_REG[12] = 0x00000000

[   64.065673] fec 30be0000.ethernet eth0: MII_REG[13] = 0x00000800

[   64.071949] fec 30be0000.ethernet eth0: MII_REG[14] = 0x0000082C

[   64.078005] fec 30be0000.ethernet eth0: MII_REG[15] = 0x00000000

[   64.084085] fec 30be0000.ethernet eth0: MII_REG[16] = 0x00000000

[   64.090181] fec 30be0000.ethernet eth0: MII_REG[17] = 0x00000000

[   64.096237] fec 30be0000.ethernet eth0: MII_REG[18] = 0x00000000

[   64.102319] fec 30be0000.ethernet eth0: MII_REG[19] = 0x00000000

[   64.108384] fec 30be0000.ethernet eth0: MII_REG[1a] = 0x00000000

[   64.114470] fec 30be0000.ethernet eth0: MII_REG[1b] = 0x00000000

[   64.120563] fec 30be0000.ethernet eth0: MII_REG[1c] = 0x00000000

[   70.400738] fec 30be0000.ethernet: EIR=0x00000000, EIMR=0x0a8080aa

[   70.406947] fec 30be0000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx

[   70.415000] fec 30be0000.ethernet eth0: MII_REG[00] = 0x00001000

[   70.421138] fec 30be0000.ethernet eth0: MII_REG[01] = 0x0000796D

[   70.427219] fec 30be0000.ethernet eth0: MII_REG[02] = 0x00000000

[   70.433333] fec 30be0000.ethernet eth0: MII_REG[03] = 0x0000010A

[   70.439410] fec 30be0000.ethernet eth0: MII_REG[04] = 0x000015E1

[   70.445518] fec 30be0000.ethernet eth0: MII_REG[05] = 0x0000C5E1

[   70.451640] fec 30be0000.ethernet eth0: MII_REG[06] = 0x0000000F

[   70.457708] fec 30be0000.ethernet eth0: MII_REG[07] = 0x00002001

[   70.463804] fec 30be0000.ethernet eth0: MII_REG[08] = 0x00000000

[   70.469882] fec 30be0000.ethernet eth0: MII_REG[09] = 0x00000200

[   70.475996] fec 30be0000.ethernet eth0: MII_REG[0a] = 0x00003800

[   70.482111] fec 30be0000.ethernet eth0: MII_REG[0b] = 0x00000000

[   70.488179] fec 30be0000.ethernet eth0: MII_REG[0c] = 0x00000000

[   70.494283] fec 30be0000.ethernet eth0: MII_REG[0d] = 0x00000000

[   70.500397] fec 30be0000.ethernet eth0: MII_REG[0e] = 0x00000000

[   70.506550] fec 30be0000.ethernet eth0: MII_REG[0f] = 0x00002000

[   70.512698] fec 30be0000.ethernet eth0: MII_REG[10] = 0x00000062

[   70.518786] fec 30be0000.ethernet eth0: MII_REG[11] = 0x0000BC40

[   70.524907] fec 30be0000.ethernet eth0: MII_REG[12] = 0x00000000

[   70.531226] fec 30be0000.ethernet eth0: MII_REG[13] = 0x00001400

[   70.537280] fec 30be0000.ethernet eth0: MII_REG[14] = 0x0000082C

[   70.543356] fec 30be0000.ethernet eth0: MII_REG[15] = 0x00000000

[   70.549420] fec 30be0000.ethernet eth0: MII_REG[16] = 0x00000000

[   70.555520] fec 30be0000.ethernet eth0: MII_REG[17] = 0x00000000

[   70.561615] fec 30be0000.ethernet eth0: MII_REG[18] = 0x00000000

[   70.567669] fec 30be0000.ethernet eth0: MII_REG[19] = 0x00000000

[   70.573748] fec 30be0000.ethernet eth0: MII_REG[1a] = 0x00000000

[   70.579811] fec 30be0000.ethernet eth0: MII_REG[1b] = 0x00000000

[   70.585906] fec 30be0000.ethernet eth0: MII_REG[1c] = 0x00000000

 星期四 2023-7-6 11:09:41
3911 x10

LQK:

PID:00400003 TID:0235000A ENET1: Link is Down

PID:00400003 TID:0235000A ENET1: MII_REG[00] = 0x00001000

PID:00400003 TID:0235000A ENET1: MII_REG[01] = 0x00007949

PID:00400003 TID:0235000A ENET1: MII_REG[02] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[03] = 0x0000010A

PID:00400003 TID:0235000A ENET1: MII_REG[04] = 0x00001DE1

PID:00400003 TID:0235000A ENET1: MII_REG[05] = 0x0000C5E1

PID:00400003 TID:0235000A ENET1: MII_REG[06] = 0x0000000C

PID:00400003 TID:0235000A ENET1: MII_REG[07] = 0x00002801

PID:00400003 TID:0235000A ENET1: MII_REG[08] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[09] = 0x00000200

PID:00400003 TID:0235000A ENET1: MII_REG[0a] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0b] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0c] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0d] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0e] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0f] = 0x00002000

PID:00400003 TID:0235000A ENET1: MII_REG[10] = 0x00000062

PID:00400003 TID:0235000A ENET1: MII_REG[11] = 0x00000040

PID:00400003 TID:0235000A ENET1: MII_REG[12] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[13] = 0x00000800

PID:00400003 TID:0235000A ENET1: MII_REG[14] = 0x0000082C

PID:00400003 TID:0235000A ENET1: MII_REG[15] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[16] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[17] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[18] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[19] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[1a] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[1b] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[1c] = 0x00000000

PID:00400003 TID:0235000A ENET1: Link is Up - 1Gbps/Full - flow control rx/tx

PID:00400003 TID:0235000A ENET1: MII_REG[00] = 0x00001000

PID:00400003 TID:0235000A ENET1: MII_REG[01] = 0x0000796D

PID:00400003 TID:0235000A ENET1: MII_REG[02] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[03] = 0x0000010A

PID:00400003 TID:0235000A ENET1: MII_REG[04] = 0x00001DE1

PID:00400003 TID:0235000A ENET1: MII_REG[05] = 0x0000C5E1

PID:00400003 TID:0235000A ENET1: MII_REG[06] = 0x0000000F

PID:00400003 TID:0235000A ENET1: MII_REG[07] = 0x00002801

PID:00400003 TID:0235000A ENET1: MII_REG[08] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[09] = 0x00000200

PID:00400003 TID:0235000A ENET1: MII_REG[0a] = 0x00003800

PID:00400003 TID:0235000A ENET1: MII_REG[0b] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0c] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0d] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0e] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[0f] = 0x00002000

PID:00400003 TID:0235000A ENET1: MII_REG[10] = 0x00000062

PID:00400003 TID:0235000A ENET1: MII_REG[11] = 0x0000BC40

PID:00400003 TID:0235000A ENET1: MII_REG[12] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[13] = 0x00001400

PID:00400003 TID:0235000A ENET1: MII_REG[14] = 0x0000082C

PID:00400003 TID:0235000A ENET1: MII_REG[15] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[16] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[17] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[18] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[19] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[1a] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[1b] = 0x00000000

PID:00400003 TID:0235000A ENET1: MII_REG[1c] = 0x00000000

 星期四 2023-7-6 10:45:18
3910 x10

ZXW:

; CS&ZHL JUN-22-2020: CompactorThread priority is above of default application thread, so that compaction can be executed on time

"CompactionPrio256"=dword:fa ; 0xfa = 250 = THREAD_PRIORITY_ABOVE_NORMAL

 星期五 2023-6-30 15:59:52
3909 x10

pwm-sun8i: https://www.spinics.net/lists/kernel/msg2731503.html 

 星期四 2023-6-8 17:19:07
3908 zhl

lqk: ESM7400写扩展寄存器：

#>mii write 0 1e a003

#>mii write 0 1f 1ff

 星期四 2023-6-8 9:24:17
3907 x10

ZXW: https://blog.csdn.net/weixin_42470069/article/details/108458756 关于LVDS数据格式

 星期二 2023-6-6 10:07:24
3906 x10

ZHL: https://linux-sunxi.org/Linux_mainlining_effort 

 星期一 2023-5-22 10:28:53
3905 x10

CT: https://item.taobao.com/item.htm?spm=a21n57.1.0.0.5d0f523cBATdmF&id=697378478901&ns=1&abbucket=0#detail 

请购：“套餐一”×2

 星期四 2023-5-18 14:57:41
3904 x10

LQK:昨天读的一个时间FILETIME：FILETIME NowFt = 133287841619240000; //since Jan 1, 1600

 星期四 2023-5-18 10:20:48
3903 zhl

小代：

生产凡尔的专用配置，emcfg.txt还需要增加两项内容：

……..

zImagesize=3200

quiet=1

请更新！

 星期二 2023-5-16 9:19:23
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