usb boot: add xhci mmio example

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20201013091019.22029-1-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2020-10-13 11:10:19 +02:00
parent c685fe3ff2
commit 58a44be024
1 changed files with 3 additions and 1 deletions

View File

@ -423,7 +423,9 @@ int bootprio_find_usb(struct usbdevice_s *usbdev, int lun)
{
if (!CONFIG_BOOTORDER)
return -1;
// Find usb - for example: /pci@i0cf8/usb@1,2/storage@1/channel@0/disk@0,0
// Find usb - examples:
// pci: /pci@i0cf8/usb@1,2/storage@1/channel@0/disk@0,0
// mmio: /sysbus-xhci@00000000fe900000/storage@1/channel@0/disk@0,0
char desc[256], *p;
if (usbdev->hub->cntl->pci)