Re: [PATCH v3 7/7] usb: gadget: atmel: Add DM_USB_GADGET support

2024-07-24 Thread admin LI
Hi Mattijs, On Wed, Jul 24, 2024 at 12:12 PM Mattijs Korpershoek wrote: > > Checkpatch complains here: > > checkpatch.pl: 164: WARNING: From:/Signed-off-by: email address mismatch: > 'From: Zixun LI ' != 'Signed-off-by: Zixun LI > ' > > Please make sure that the commiter matches the Signed-off-

Re: Data abort when starting DFU on SAMA5D2

2023-08-02 Thread admin LI
Hi Alexis, I've tried to USB gardet under u-boot without success (linux is ok). I've contacted Microchip support (No.01275010) and from them: "we confirmed with the internal team that USB is not fully functional with u-boot so for any query related to working of USB in u-boot we request you to c

Re: USB mass storage gadget on SAMA5D2

2023-05-26 Thread admin LI
0=boot partition x) > bus_width Data bus width (0=controller max, 1=1-bit, 4=4-bit, 8=8-bit) > voltages Supported voltages (bitfield: 1=1.8V, 2=3.0V, 4=3.3V) > > Regards, > Mihai > > > -- > *From:* admin LI > *Sent:* Friday, Ma

Re: USB mass storage gadget on SAMA5D2

2023-05-26 Thread admin LI
rap/pull/163 https://github.com/linux4sam/at91bootstrap/pull/164 Regards, Zixun On Thu, May 25, 2023 at 7:16 PM wrote: > Hi, > > On 5/22/23 12:00, admin LI wrote: > > > > > > I think there may be some racing in the driver. (Purely assumption as a > tinyusb maintai

Re: USB mass storage gadget on SAMA5D2

2023-05-22 Thread admin LI
21, 2023 at 9:09 AM Eugen Hristev wrote: > Hi, > > I believe someone from Microchip have tried this before > Some people in CC added > > You can also open a case on support.microchip.com > > Eugen > > On 5/19/23 23:18, admin LI wrote: > > Hi, > > > >

USB mass storage gadget on SAMA5D2

2023-05-20 Thread admin LI
Hi, I'm trying to use ums to access EMMC on our SAMA5D2 board without success. My board_init(), without adding usba_udc_probe() ums will cause data abort error: int board_init(void) { /* address of boot parameters */ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; #ifdef CONFIG_USB_GADGE