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阿黄

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注册时间： 2018-10-03

已发帖子： 298

积分： 133

请教F1C100S的 USB Host的kernel配置

F1C100S的USB作为纯USB HOST使用，外部接了一个GL850G的HUB，HUB下面挂了一个RTL8188（wifi），一个CH340G，还有一个U盘，
  1、直接用nano的config文件，没法发现usb设备，貌似被作为device了。lsusb 只有一个root hub
 
  2、我把kernel中USB OTG相关的menuconfig部分取消选择了，结果lsusb 什么都没有了，下面是启动log
  kernel_config.zip （直接改成.config）
 

  U-Boot 2018.01-05676-g00188782ee (Apr 08 2018 - 16:10:25 +0800) Allwinner Technology

CPU:   Allwinner F Series (SUNIV)
Model: Lichee Pi Nano
DRAM:  32 MiB
MMC:   SUNXI SD/MMC: 0
SF: unrecognized JEDEC id bytes: 00, 00, 00
*** Warning - spi_flash_probe_bus_cs() failed, using default environment

Setting up a 480x272 lcd console (overscan 0x0)
In:    serial@1c25000
Out:   serial@1c25000
Err:   serial@1c25000
Net:   No ethernet found.
starting USB...
No controllers found
Hit any key to stop autoboot:  0 
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found U-Boot script /boot.scr
reading /boot.scr
280 bytes read in 15 ms (17.6 KiB/s)
## Executing script at 80c50000
reading suniv-f1c100s-licheepi-nano.dtb
7583 bytes read in 26 ms (284.2 KiB/s)
reading zImage
3940448 bytes read in 281 ms (13.4 MiB/s)
## Flattened Device Tree blob at 80c00000
   Booting using the fdt blob at 0x80c00000
   Loading Device Tree to 80e60000, end 80e64d9e ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.15.0-rc8-licheepi-nano+ (njatech@ubuntu) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #7 Sun May 12 22:54:34 PDT 2019
[    0.000000] CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=0005317f
[    0.000000] CPU: VIVT data cache, VIVT instruction cache
[    0.000000] OF: fdt: Machine model: Lichee Pi Nano
[    0.000000] Memory policy: Data cache writeback
[    0.000000] random: fast init done
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 8128
[    0.000000] Kernel command line: console=tty0 console=ttyS0,115200 panic=5 rootwait root=/dev/mmcblk0p2 rw
[    0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Memory: 22664K/32768K available (6144K kernel code, 255K rwdata, 1420K rodata, 1024K init, 244K bss, 10104K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xc2800000 - 0xff800000   ( 976 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc2000000   (  32 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (7136 kB)
[    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (1024 kB)
[    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   ( 256 kB)
[    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 245 kB)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000044] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[    0.000096] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000544] Console: colour dummy device 80x30
[    0.001097] console [tty0] enabled
[    0.001180] Calibrating delay loop... 358.80 BogoMIPS (lpj=1794048)
[    0.050258] pid_max: default: 32768 minimum: 301
[    0.050514] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.050586] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.051784] CPU: Testing write buffer coherency: ok
[    0.053386] Setting up static identity map for 0x80100000 - 0x80100058
[    0.055406] devtmpfs: initialized
[    0.059925] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.060058] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.060416] pinctrl core: initialized pinctrl subsystem
[    0.062159] NET: Registered protocol family 16
[    0.063420] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.064867] cpuidle: using governor menu
[    0.083400] SCSI subsystem initialized
[    0.083780] usbcore: registered new interface driver usbfs
[    0.083961] usbcore: registered new interface driver hub
[    0.084166] usbcore: registered new device driver usb
[    0.084569] pps_core: LinuxPPS API ver. 1 registered
[    0.084636] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.084726] PTP clock support registered
[    0.085106] Advanced Linux Sound Architecture Driver Initialized.
[    0.086362] clocksource: Switched to clocksource timer
[    0.109472] NET: Registered protocol family 2
[    0.110617] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.110737] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.110798] TCP: Hash tables configured (established 1024 bind 1024)
[    0.111095] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.111183] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.111622] NET: Registered protocol family 1
[    0.112787] RPC: Registered named UNIX socket transport module.
[    0.112888] RPC: Registered udp transport module.
[    0.112924] RPC: Registered tcp transport module.
[    0.112953] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.114751] NetWinder Floating Point Emulator V0.97 (double precision)
[    0.116477] Initialise system trusted keyrings
[    0.117071] workingset: timestamp_bits=30 max_order=13 bucket_order=0
[    0.129274] NFS: Registering the id_resolver key type
[    0.129415] Key type id_resolver registered
[    0.129456] Key type id_legacy registered
[    0.140187] Key type asymmetric registered
[    0.140285] Asymmetric key parser 'x509' registered
[    0.140507] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[    0.140581] io scheduler noop registered
[    0.140616] io scheduler deadline registered
[    0.141235] io scheduler cfq registered (default)
[    0.141315] io scheduler mq-deadline registered
[    0.141350] io scheduler kyber registered
[    0.142248] sun4i-usb-phy 1c13400.phy: Couldn't request ID GPIO
[    0.149160] suniv-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.296870] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.302576] console [ttyS0] disabled
[    0.322873] 1c25000.serial: ttyS0 at MMIO 0x1c25000 (irq = 23, base_baud = 6250000) is a 16550A
[    0.793241] console [ttyS0] enabled
[    0.801832] panel-simple panel: panel supply power not found, using dummy regulator
[    0.810996] SCSI Media Changer driver v0.25 
[    0.816603] usbcore: registered new interface driver rtl8187
[    0.822445] usbcore: registered new interface driver rtl8xxxu
[    0.828432] usbcore: registered new interface driver rtl8150
[    0.834235] usbcore: registered new interface driver r8152
[    0.840209] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.846861] ehci-platform: EHCI generic platform driver
[    0.852339] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.858677] ohci-platform: OHCI generic platform driver
[    0.864237] usbcore: registered new interface driver cdc_wdm
[    0.870175] usbcore: registered new interface driver usb-storage
[    0.876543] usbcore: registered new interface driver usbserial_generic
[    0.883193] usbserial: USB Serial support registered for generic
[    0.889441] usbcore: registered new interface driver ch341
[    0.895036] usbserial: USB Serial support registered for ch341-uart
[    0.901791] musb-sunxi 1c13000.usb: Invalid or missing 'dr_mode' property
[    0.908769] musb-sunxi: probe of 1c13000.usb failed with error -22
[    0.915280] i2c /dev entries driver
[    0.976480] sunxi-mmc 1c0f000.mmc: base:0xa5d79b30 irq:19
[    0.983576] usbcore: registered new interface driver usbhid
[    0.989331] usbhid: USB HID core driver
[    1.007982] NET: Registered protocol family 17
[    1.012693] Key type dns_resolver registered
[    1.019181] Loading compiled-in X.509 certificates
[    1.033705] sun4i-drm display-engine: bound 1e60000.display-backend (ops 0xc07396b8)
[    1.042559] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops 0xc073899c)
[    1.050407] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.057105] [drm] No driver support for vblank timestamp query.
[    1.103887] mmc0: host does not support reading read-only switch, assuming write-enable
[    1.108792] Console: switching to colour frame buffer device 60x34
[    1.109445] mmc0: new high speed SDHC card at address 1234
[    1.110416] mmcblk0: mmc0:1234 SA08G 7.21 GiB 
[    1.112786]  mmcblk0: p1 p2
[    1.166306] sun4i-drm display-engine: fb0:  frame buffer device
[    1.180033] [drm] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0
[    1.195356] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    1.216873] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    1.231103] ALSA device list:
[    1.237869]   #0: Loopback 1
[    1.245275] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    1.261328] cfg80211: failed to load regulatory.db
[    1.271969] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities
[    1.313933] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    1.329768] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    1.344717] devtmpfs: mounted
[    1.356061] Freeing unused kernel memory: 1024K
[    1.522052] EXT4-fs (mmcblk0p2): re-mounted. Opts: data=ordered
Starting logging: OK
Initializing random number generator... done.

Welcome to Lichee Pi
Lichee login: [    6.625019] random: crng init done

Welcome to Lichee Pi

最近编辑记录 阿黄 (2019-05-13 14:06:24)

阿黄

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注册时间： 2018-10-03

已发帖子： 298

积分： 133

Re: 请教F1C100S的 USB Host的kernel配置

估计是原来的已经可以了，只是我的PE2没有加上拉，导致OTG认为是低，因此变成设备了。

阿黄

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注册时间： 2018-10-03

已发帖子： 298

积分： 133

Re: 请教F1C100S的 USB Host的kernel配置

我用nano加底板 不接microUSB也是一样，显示g_cdc_gadget:g_cdc ready, 可能这个内核版本USB驱动有问题吧，看OTG那个帖子讨论，要把USB Clock配置改下，估计还要查一下

阿黄

会员

注册时间： 2018-10-03

已发帖子： 298

积分： 133

Re: 请教F1C100S的 USB Host的kernel配置

花了一点时间对Icenowy的patch和chong的patch进行了比较，结果发现chong的patch包基本上就是在Icenowy的基础上更改了下面的这个文件：

--- ../linux/drivers/clk/sunxi-ng/ccu-suniv.c    2019-01-15 22:48:18.824587965 +0800
+++ drivers/clk/sunxi-ng/ccu-suniv.c    2019-01-23 09:05:17.959348454 +0800
@@ -238,7 +238,7 @@
/* The BSP header file has a CIR_CFG, but no mod clock uses this definition */

static SUNXI_CCU_GATE(usb_phy0_clk,    "usb-phy0",    "osc24M",
-              0x0cc, BIT(8), 0);
+              0x0cc, BIT(1), 0);

static SUNXI_CCU_GATE(dram_ve_clk,    "dram-ve",    "pll-ddr",
              0x100, BIT(0), 0);

理论上将上面这个patch应用到Icenowy的4.14内核中，USB应该也就能跑了。

按照这个修改，测试看看

阿黄

会员

注册时间： 2018-10-03

已发帖子： 298

积分： 133

Re: 请教F1C100S的 USB Host的kernel配置

花了一点时间对Icenowy的patch和chong的patch进行了比较，结果发现chong的patch包基本上就是在Icenowy的基础上更改了下面的这个文件：

--- ../linux/drivers/clk/sunxi-ng/ccu-suniv.c    2019-01-15 22:48:18.824587965 +0800
+++ drivers/clk/sunxi-ng/ccu-suniv.c    2019-01-23 09:05:17.959348454 +0800
@@ -238,7 +238,7 @@
/* The BSP header file has a CIR_CFG, but no mod clock uses this definition */

static SUNXI_CCU_GATE(usb_phy0_clk,    "usb-phy0",    "osc24M",
-              0x0cc, BIT(8), 0);
+              0x0cc, BIT(1), 0);

static SUNXI_CCU_GATE(dram_ve_clk,    "dram-ve",    "pll-ddr",
              0x100, BIT(0), 0);

理论上将上面这个patch应用到Icenowy的4.14内核中，USB应该也就能跑了。

按照这个修改，测试看看

就是修改这个，就OK了。 另外我PE是悬空的，目前设备树里面的PE2 ACTIVE HIGH 不改就可以

最近编辑记录 阿黄 (2019-05-13 16:31:09)

阿黄

会员

注册时间： 2018-10-03

已发帖子： 298

积分： 133

Re: 请教F1C100S的 USB Host的kernel配置

好贴火钳留名

请问楼主， 荔枝派 nano 应该如何改？

就是nano啊

阿黄

会员

注册时间： 2018-10-03

已发帖子： 298

积分： 133

Re: 请教F1C100S的 USB Host的kernel配置

我用nano加底板 不接microUSB也是一样，显示g_cdc_gadget:g_cdc ready, 可能这个内核版本USB驱动有问题吧，看OTG那个帖子讨论，要把USB Clock配置改下，估计还要查一下

请问，用荔枝派ZERO，TF卡启动，也有很大概率显示：g_cdc_gadget:g_cdc ready，然后卡死，也会是USB驱动问题吗

打印这个是正常的，卡死应该是其他某个任务没法退出，查一下/etc/init.d/里面启动任务