tt_scc_dma 304 arch/m68k/atari/config.c if (hwreg_present(&tt_scc_dma.dma_ctrl) && tt_scc_dma 307 arch/m68k/atari/config.c (tt_scc_dma.dma_ctrl = 0x01, (tt_scc_dma.dma_ctrl & 1) == 1) && tt_scc_dma 308 arch/m68k/atari/config.c (tt_scc_dma.dma_ctrl = 0x00, (tt_scc_dma.dma_ctrl & 1) == 0)