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Compilation error while rebuild kernel

MKana.1
Associate II

Hi hope you're well. 

I got stuck on part 6.Compile kernel source code->Compile and install on the current source code directory->make ARCH=arm uImage vmlinux dtbs LOADADDR=0xC2000040 giving an error as below. Thanks in advance!

 CC     drivers/usb/dwc2/core.o

 CC     drivers/usb/dwc2/core_intr.o

 CC     drivers/usb/dwc2/platform.o

 CC     drivers/usb/dwc2/drd.o

drivers/usb/dwc2/drd.c: In function ‘dwc2_drd_update’:

drivers/usb/dwc2/drd.c:86:35: error: ‘struct dwc2_hsotg’ has no member named ‘test_mode’; did you mean ‘dr_mode’?

 if (!avalid && !bvalid && hsotg->test_mode) {

                                  ^~~~~~~~~

                                  dr_mode

drivers/usb/dwc2/drd.c:123:4: error: implicit declaration of function ‘dwc2_hsotg_core_disconnect’; did you mean ‘dwc2_hsotg_core_connect’? [-Werror=implicit-function-declaration]

   dwc2_hsotg_core_disconnect(hsotg);

   ^~~~~~~~~~~~~~~~~~~~~~~~~~

   dwc2_hsotg_core_connect

cc1: some warnings being treated as errors

scripts/Makefile.build:303: recipe for target 'drivers/usb/dwc2/drd.o' failed

make[3]: *** [drivers/usb/dwc2/drd.o] Error 1

scripts/Makefile.build:544: recipe for target 'drivers/usb/dwc2' failed

make[2]: *** [drivers/usb/dwc2] Error 2

scripts/Makefile.build:544: recipe for target 'drivers/usb' failed

make[1]: *** [drivers/usb] Error 2

Makefile:1044: recipe for target 'drivers' failed

make: *** [drivers] Error 2

8 REPLIES 8
Olivier GALLIEN
ST Employee

Hi @MKana.1​ 

Did you made change in kernel source before to compile ?

Did you properly apply patches ?

Olivier

Olivier GALLIEN
In order to give better visibility on the answered topics, please click on 'Accept as Solution' on the reply which solved your issue or answered your question.
MKana.1
Associate II

1- No I didn't change anything even I didn't use git part if there is change that I might not know. Even it doesnt change if I use git.

2- I think I do everything as written. I know I did something wrong because it's tested and validated.

So you say the problem can be caused by unproper patch apply or changing kernel source codes. Could it be caused because of compiler or virtualbox or something else?

koan
Associate III

Hi @MKana.1​ which document are you following?

Sorry for late response. I'm following STM32MP1 Developer Package of Development zone. Link: https://wiki.st.com/stm32mpu/wiki/STM32MP1_Developer_Package

koan
Associate III

Hi @MKana.1​ ,

as @Community member​ already told you, just after you uncompressed the tarball you have to apply the patches included in the tarball.

Read carefully the file README.HOW_TO.txt

I don't know why ST is releasing sources in a so fragmented way instead of pre-applying the patches in the kernel.

Distinti Saluti / Best Regards

--

Marco Cavallini | KOAN sas | Bergamo - Italia

embedded software engineering

Phone:+39 035-255.235

https://KoanSoftware.com

VCvet.1
Associate

del this parameter and comment function 123: dwc2_hsotg_core_disconnect(hsotg);

all build and work :)

AmelieD
Associate

Hi @MKana.1​ ,

This build issue occurs if you're compiling the kernel with CONFIG_DWC2_HOST.

Normally, if you apply OpenSTLinux fragments (also available here: https://github.com/STMicroelectronics/meta-st-stm32mp/tree/thud/recipes-kernel/linux/linux-stm32mp/4.19) in addition to multi_v7_defconfig, kernel should be compiled with CONFIG_USB_DWC2_DUAL_ROLE and you shouldn't have build issue.

Anyway, a patch has been released on github to fix this build issue with drivers/usb/dwc2/drd.c : https://github.com/STMicroelectronics/linux/commit/2065bb653d0dfdcc7c5200512f00128685c9a0ca

Regards,

Amelie

Hi ,

thanks for the response. But even after applying everything on the latest tarball I am running into this error. 5.10.16 - Kernel Version

drivers/usb/dwc2/params.c: In function ‘dwc2_set_param_otg_cap’:
drivers/usb/dwc2/params.c:245:8: error: ‘struct dwc2_hsotg’ has no member named ‘dw_otg_caps’
   hsotg->dw_otg_caps.hnp_support = true;
        ^~
drivers/usb/dwc2/params.c:246:8: error: ‘struct dwc2_hsotg’ has no member named ‘dw_otg_caps’
   hsotg->dw_otg_caps.srp_support = true;
        ^~
drivers/usb/dwc2/params.c:252:8: error: ‘struct dwc2_hsotg’ has no member named ‘dw_otg_caps’
   hsotg->dw_otg_caps.hnp_support = false;
        ^~
drivers/usb/dwc2/params.c:253:8: error: ‘struct dwc2_hsotg’ has no member named ‘dw_otg_caps’
   hsotg->dw_otg_caps.srp_support = true;
        ^~
drivers/usb/dwc2/params.c:257:8: error: ‘struct dwc2_hsotg’ has no member named ‘dw_otg_caps’
   hsotg->dw_otg_caps.hnp_support = false;
        ^~
drivers/usb/dwc2/params.c:258:8: error: ‘struct dwc2_hsotg’ has no member named ‘dw_otg_caps’
   hsotg->dw_otg_caps.srp_support = false;
        ^~
drivers/usb/dwc2/params.c:263:7: error: ‘struct dwc2_hsotg’ has no member named ‘dw_otg_caps’
  hsotg->dw_otg_caps.otg_rev = hsotg->params.otg_rev;
       ^~
drivers/usb/dwc2/params.c: In function ‘dwc2_get_device_properties’:
drivers/usb/dwc2/params.c:472:53: error: ‘struct dwc2_hsotg’ has no member named ‘dw_otg_caps’
   of_usb_update_otg_caps(hsotg->dev->of_node, &hsotg->dw_otg_caps);
                                                     ^~
drivers/usb/dwc2/params.c: In function ‘dwc2_check_param_otg_cap’:
drivers/usb/dwc2/params.c:493:9: error: ‘struct dwc2_hsotg’ has no member named ‘dw_otg_caps’
    hsotg->dw_otg_caps.hnp_support = false;
         ^~
drivers/usb/dwc2/params.c:502:8: error: ‘struct dwc2_hsotg’ has no member named ‘dw_otg_caps’
   hsotg->dw_otg_caps.hnp_support = false;
        ^~
drivers/usb/dwc2/params.c:503:8: error: ‘struct dwc2_hsotg’ has no member named ‘dw_otg_caps’
   hsotg->dw_otg_caps.srp_support = false;

Trying to figure out for few days now. Any inputs will be appreciated.