On 8/5/25 1:44 PM, Marius Dinu wrote:
On Mon, 2025-08-04 14.42.11 ++0200, Jonas Karlman wrote:
Hi Marius,

On 8/4/2025 11:43 AM, Marius Dinu wrote:
drivers/usb/gadget/dwc2_udc_otg_phy.c uses s5p_cpu_id,
which is only defined for Exynos CPUs.

Signed-off-by: Marius Dinu <m95d+...@psihoexpert.ro>
---
  drivers/usb/gadget/Kconfig | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 46a83141481..deabcb3e51f 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -108,10 +108,11 @@ config USB_GADGET_AT91
config USB_GADGET_DWC2_OTG
        bool "DesignWare USB2.0 HS OTG controller (gadget mode)"
+       depends on ARCH_EXYNOS5

There are other platforms using this driver not just exynos.

You should probably change

   if (s5p_cpu_id == 0x4412)

into something like

   if (IS_ENABLED(CONFIG_ARCH_EXYNOS5) && s5p_cpu_id == 0x4412)

instead of breaking use of this driver for other platforms.

Regards,
Jonas

        select USB_GADGET_DUALSPEED
        help
          The Designware USB2.0 high-speed gadget controller
-         integrated into many SoCs. Select this option if you want the
+         integrated into many Exynos SoCs. Select this option if you want the
          driver to operate in Peripheral mode. This option requires
          USB_GADGET to be enabled.


I'm sorry. I'm unable to fix this driver. My C skills are not that good.
I didn't even know this was a bug.

BTW, what's the difference between IS_ENABLED(CONFIG_something) and
CONFIG_IS_ENABLED(something) ? I saw both variants.


https://docs.u-boot.org/en/latest/develop/codingstyle.html#conditional-compilation

Reply via email to