SAA7134_RS_BA1
reg = SAA7134_RS_BA1(6);
saa_writel(SAA7134_RS_BA1(6),0);
saa_writel(SAA7134_RS_BA1(5), saa->top_dma);
saa_writel(SAA7134_RS_BA1(5), saa->top_dma);
saa_writel(SAA7134_RS_BA1(5),saa7134_buffer_base(buf));
saa_writel(SAA7134_RS_BA1(5),saa7134_buffer_base(next));
saa_writel(SAA7134_RS_BA1(2), base);
saa_writel(SAA7134_RS_BA1(3), base);
saa_writel(SAA7134_RS_BA1(0),base);
saa_writel(SAA7134_RS_BA1(0),base);
saa_writel(SAA7134_RS_BA1(4),base2);
saa_writel(SAA7134_RS_BA1(5),base3);
saa_writel(SAA7134_RS_BA1(4),base2);
saa_writel(SAA7134_RS_BA1(5),base3);