Lines Matching refs:csr
126 u16 csr = 0; in configure_channel() local
132 csr |= 1 << MUSB_HSDMA_MODE1_SHIFT; in configure_channel()
136 csr |= MUSB_HSDMA_BURSTMODE_INCR16 in configure_channel()
139 csr |= MUSB_HSDMA_BURSTMODE_INCR8 in configure_channel()
142 csr |= MUSB_HSDMA_BURSTMODE_INCR4 in configure_channel()
147 csr |= (musb_channel->epnum << MUSB_HSDMA_ENDPOINT_SHIFT) in configure_channel()
161 csr); in configure_channel()
198 u16 csr; in dma_channel_abort() local
203 csr = musb_readw(mbase, in dma_channel_abort()
206 csr &= ~(MUSB_TXCSR_AUTOSET | in dma_channel_abort()
211 csr); in dma_channel_abort()
213 csr = musb_readw(mbase, in dma_channel_abort()
216 csr &= ~(MUSB_RXCSR_AUTOCLEAR | in dma_channel_abort()
221 csr); in dma_channel_abort()
252 u16 csr; in dma_controller_irq() local
266 csr = musb_readw(mbase, in dma_controller_irq()
270 if (csr & (1 << MUSB_HSDMA_BUSERROR_SHIFT)) { in dma_controller_irq()