MUSB_CSR0
musb_writew(regs, MUSB_CSR0, MUSB_CSR0_TXPKTRDY);
csr = musb_readw(regs, MUSB_CSR0);
musb_writew(regs, MUSB_CSR0, csr);
musb_writew(regs, MUSB_CSR0, csr);
musb_dbg(musb, "odd; csr0 %04x", musb_readw(regs, MUSB_CSR0));
musb_writew(regs, MUSB_CSR0, csr);
musb_writew(regs, MUSB_CSR0, MUSB_CSR0_P_SVDRXPKTRDY);
while ((musb_readw(regs, MUSB_CSR0)
csr = musb_readw(regs, MUSB_CSR0);
musb_writew(regs, MUSB_CSR0,
csr = musb_readw(regs, MUSB_CSR0);
musb_writew(regs, MUSB_CSR0, MUSB_CSR0_P_SVDSETUPEND);
csr = musb_readw(regs, MUSB_CSR0);
musb_writew(regs, MUSB_CSR0,
musb_writew(regs, MUSB_CSR0, MUSB_CSR0_P_SENDSTALL);
musb_writew(regs, MUSB_CSR0,
musb_writew(regs, MUSB_CSR0, musb->ackpend);
csr = musb_readw(epio, MUSB_CSR0);
musb_writew(epio, MUSB_CSR0, 0);
musb_writew(epio, MUSB_CSR0, csr);
musb_writew(epio, MUSB_CSR0, csr);
musb_writew(epio, MUSB_CSR0, 0);
musb_writew(epio, MUSB_CSR0, csr);
musb_writew(ep->regs, MUSB_CSR0, txcsr);