Lines Matching refs:sc
65 #define L64854_GCSR(sc) \
66 (bus_space_read_4((sc)->sc_bustag, (sc)->sc_regs, L64854_REG_CSR))
68 #define L64854_SCSR(sc, csr) \
69 bus_space_write_4((sc)->sc_bustag, (sc)->sc_regs, L64854_REG_CSR, csr)
75 #define DMA_RESET(sc) (((sc)->reset)(sc))
76 #define DMA_INTR(sc) (((sc)->intr)(sc))
77 #define DMA_SETUP(sc, a, l, d, s) (((sc)->setup)(sc, a, l, d, s))
79 #define DMA_ISACTIVE(sc) ((sc)->sc_active)
81 #define DMA_ENINTR(sc) do { \
82 uint32_t _csr = L64854_GCSR(sc); \
84 L64854_SCSR(sc, _csr); \
87 #define DMA_ISINTR(sc) (L64854_GCSR(sc) & (D_INT_PEND|D_ERR_PEND))
89 #define DMA_GO(sc) do { \
90 uint32_t _csr = L64854_GCSR(sc); \
92 L64854_SCSR(sc, _csr); \
93 sc->sc_active = 1; \
Indexes created Sat Oct 25 16:10:12 GMT 2025