diff options
| author | Kuo-Jung Su <dantesu@faraday-tech.com> | 2013-05-15 07:29:23 (GMT) |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2013-06-12 20:22:51 (GMT) |
| commit | e82a316d7f9425943d86c1ed61c5cf57b0d5b188 (patch) | |
| tree | f32a19b18dde2c92c54c86018f88689057e9f6fb /README | |
| parent | aa1550588cc60549bf3a97dc6dccb7de4c022aa6 (diff) | |
| download | u-boot-e82a316d7f9425943d86c1ed61c5cf57b0d5b188.tar.xz | |
usb: ehci: add Faraday USB 2.0 EHCI support
This patch adds support to both Faraday FUSBH200 and FOTG210,
the differences between Faraday EHCI and standard EHCI are
listed bellow:
1. The PORTSC starts at 0x30 instead of 0x44.
2. The CONFIGFLAG(0x40) is not only un-implemented, and
also has its address space removed.
3. Faraday EHCI is a TDI design, but it doesn't
compatible with the general TDI implementation
found at both U-Boot and Linux.
4. The ISOC descriptors differ from standard EHCI in
several ways. But since U-boot doesn't support ISOC,
we don't have to worry about that.
Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
CC: Marek Vasut <marex@denx.de>
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions