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    Searched refs:sccA (Results 1 - 3 of 3) sorted by relevancy

  /src/sys/arch/mac68k/dev/
zs.c 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]
    [all...]
  /src/sys/arch/mac68k/mac68k/
machdep.c 244 volatile unsigned char *sccA = 0;
2129 sccA = (volatile u_char *)base + 0xc020;
2136 * The H/W partially decode address for sccA; it is
2140 sccA = (volatile u_char *)base + 0xc020;
2144 sccA = (volatile u_char *)base + 0xc000;
2148 sccA = (volatile u_char *)base + 0xc000;
2155 * Note the different offset for sccA for this class of
2159 sccA = (volatile u_char *)base + 0xc020;
2167 sccA = (volatile u_char *)base + 0xc020;
2171 sccA = (volatile u_char *)base + 0x4000
    [all...]
macrom.c 795 extern volatile u_char *sccA;
951 SCCRd = (void *)__UNVOLATILE(sccA);/* ser.c ; we run before serinit */

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