Small series to handle xhci-xdbc caps if the offset and out-of-bounds
for fixed time boot mappings. Previous discussion is at [1].

However, RFC because it doesn't completely work for me. Patch 3/3
WIP, makes it partially work (xdbc being recognized at host side)
but still something is OFF. 3/3 might contain a clue which we can
probably discuss in reviews.

[1]: https://lore.kernel.org/linux-usb/ab199e7a-c0d4-4150-bbcc-9ab8b18f0725@linux.intel.com/

Umang Jain (3):
  usb: early: xhci-dbc: Track early_ioremap size separately
  early: usb: xhci-dbc: Handle out of bounds xhci-xdbc capability
  WIP: early: xhci-xdbc: Map lower and with 0 offset to partially work

 drivers/usb/early/xhci-dbc.c | 77 ++++++++++++++++++++++++++++--------
 drivers/usb/early/xhci-dbc.h |  1 +
 2 files changed, 61 insertions(+), 17 deletions(-)

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2.53.0