arcnet_writeb
arcnet_writeb(TESTvalue, p, COM9026_REG_W_INTMASK);
arcnet_writeb(TESTvalue, p, COM9026_REG_W_COMMAND);
arcnet_writeb(TESTvalue, ioaddr, -0x800); /* fake reset */
arcnet_writeb(CFLAGScmd | RESETclear, ioaddr, COM9026_REG_W_COMMAND);
arcnet_writeb(CFLAGScmd | CONFIGclear, ioaddr, COM9026_REG_W_COMMAND);
arcnet_writeb(CONFIGcmd | EXTconf, ioaddr, COM9026_REG_W_COMMAND);
arcnet_writeb(mask, ioaddr, COM9026_REG_W_INTMASK);
arcnet_writeb(cmd, ioaddr, COM9026_REG_W_COMMAND);
arcnet_writeb(0x42, base, COM9026_REG_W_INTMASK);
arcnet_writeb(TESTvalue, iomem[0],
arcnet_writeb(TESTvalue, iomem[index], COM9026_REG_W_INTMASK);