6840ee35a4
Protect FIFO writes against other USB register accesses. According to "DesignWare Cores USB 1.1/2.0 Device Subsystem-AHB/VCI Databook": "During FIFO access, the application must not access the UDC/Subsystem registers or vendor registers (for ULPI mode). After starting to access a FIFO, the application must complete the transaction before accessing the register." Change-Id: I2aed833acaa2970310b6fd48f41a95bee2182ec1 Signed-off-by: Adrian Bradianu <adrian.bradianu@windriver.com> |
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