Lines Matching refs:csr
1088 int csr; in cppi_rx_scan() local
1102 csr = musb_readw(regs, MUSB_RXCSR); in cppi_rx_scan()
1103 if (csr & MUSB_RXCSR_DMAENAB) { in cppi_rx_scan()
1112 csr); in cppi_rx_scan()
1117 int csr; in cppi_rx_scan() local
1124 csr = musb_readw(rx->hw_ep->regs, MUSB_RXCSR); in cppi_rx_scan()
1127 && !(csr & MUSB_RXCSR_H_REQPKT)) { in cppi_rx_scan()
1128 csr |= MUSB_RXCSR_H_REQPKT; in cppi_rx_scan()
1130 MUSB_RXCSR_H_WZC_BITS | csr); in cppi_rx_scan()
1131 csr = musb_readw(rx->hw_ep->regs, MUSB_RXCSR); in cppi_rx_scan()
1459 u16 csr; in cppi_channel_abort() local
1476 csr = musb_readw(regs, MUSB_RXCSR); in cppi_channel_abort()
1480 csr |= MUSB_RXCSR_H_WZC_BITS; in cppi_channel_abort()
1481 csr &= ~MUSB_RXCSR_H_REQPKT; in cppi_channel_abort()
1483 csr |= MUSB_RXCSR_P_WZC_BITS; in cppi_channel_abort()
1486 csr &= ~(MUSB_RXCSR_DMAENAB); in cppi_channel_abort()
1487 musb_writew(regs, MUSB_RXCSR, csr); in cppi_channel_abort()
1488 csr = musb_readw(regs, MUSB_RXCSR); in cppi_channel_abort()