mirror of
https://github.com/hanwckf/immortalwrt-mt798x.git
synced 2025-01-10 11:09:57 +08:00
57c641ba6e
Rework (again) platform support for dual-role chipidea USB controller: - include support for QCA9531 - use correct EHCI block size - drop ar933x_usb_setup_ctrl_config() function - simplify code after previous "register chipidea only in device mode" change (fa22714181) Reworked patch was tested on devices with below QCA WiSOCs (signal/GPIO name with required bootstrap state for USB bus 0 in device mode): - AR9331 (GPIO13 pull-down) - AR9342 (RGMII_TXD1/ETXD1 pull-up) - AR9344 (GPIO20 pull-up) - QCA9531 (GPIO13 pull-up) - QCA9558 (GPIO13 pull-up) The only way to select device mode for bus 0 is to change SOC bootstrap configuration which is sampled only once, at hard reset. Likely, other models, like QCA9556 or AR9341, should also support dual-role USB mode but they were not tested. Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>