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Define a few aux registers and check that they can be read/written individually. Also check that one can access the time-keeping registers directly and get the expected results. Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heiko Schocher <hs@denx.de> Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
33 lines
437 B
C
33 lines
437 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Simulate an I2C real time clock
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*
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* Copyright (c) 2015 Google, Inc
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* Written by Simon Glass <sjg@chromium.org>
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*/
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#ifndef __asm_rtc_h
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#define __asm_rtc_h
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/* Register numbers in the sandbox RTC */
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enum {
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REG_SEC = 5,
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REG_MIN,
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REG_HOUR,
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REG_MDAY,
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REG_MON,
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REG_YEAR,
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REG_WDAY,
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REG_RESET = 0x20,
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REG_AUX0 = 0x30,
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REG_AUX1,
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REG_AUX2,
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REG_AUX3,
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REG_COUNT = 0x80,
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};
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#endif
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