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Lines Matching refs:sccA

140 extern volatile unsigned char *sccA;
176 	addr = (char *)__UNVOLATILE(sccA);
909 	 * Now turn off interrupts for the chip. Note: using sccA to get at
912 	unit = sccA[2];			/* reset reg. access */
913 	unit = sccA[0];
914 	sccA[2] = 9; sccA[2] = 0;	/* write 0 to reg. 9, clearing MIE */
915 	sccA[2] = ZSWR0_CLR_INTR; unit = sccA[2]; /* reset any pending ints. */
916 	sccA[0] = ZSWR0_CLR_INTR; unit = sccA[0];