Cross Reference: /src/sys/arch/x86/isa/rtc.c

Lines Matching defs:mc146818_read

161 mc146818_read(void *sc, u_int reg)
195 	if ((mc146818_read(NULL, MC_REGD) & MC_REGD_VRT) == 0) /* XXX softc */
220 		cksum += mc146818_read(NULL, i); /* XXX softc */
222 	return (cksum == (mc146818_read(NULL, 0x2e) << 8)
223 			  + mc146818_read(NULL, 0x2f));
240 		cksum += mc146818_read(NULL, i); /* XXX softc */
242 	return (cksum == (mc146818_read(NULL, 0x32) << 8)
243 			  + mc146818_read(NULL, 0x33));
246 	return ((mc146818_read(NULL, NVRAM_DIAG) & (1<<6)) == 0);
280 		cmoscentury = mc146818_read(NULL,
285 		cmoscentury = mc146818_read(NULL, NVRAM_CENTURY);
288 		cmoscentury = mc146818_read(NULL, (centb = 0x37));

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