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47e2c5510f
As we are about to add more physical and virtual timers let's make it clear what each timer does. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250204125009.2281315-8-peter.maydell@linaro.org [PMM: Add timer register name prefix to each comment] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
23 lines
690 B
C
23 lines
690 B
C
/*
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* ARM generic timer definitions for Arm A-class CPU
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*
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* Copyright (c) 2003 Fabrice Bellard
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*/
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#ifndef TARGET_ARM_GTIMER_H
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#define TARGET_ARM_GTIMER_H
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enum {
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GTIMER_PHYS = 0, /* CNTP_* ; EL1 physical timer */
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GTIMER_VIRT = 1, /* CNTV_* ; EL1 virtual timer */
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GTIMER_HYP = 2, /* CNTHP_* ; EL2 physical timer */
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GTIMER_SEC = 3, /* CNTPS_* ; EL3 physical timer */
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GTIMER_HYPVIRT = 4, /* CNTHV_* ; EL2 virtual timer ; only if FEAT_VHE */
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GTIMER_S_EL2_PHYS = 5, /* CNTHPS_* ; only if FEAT_SEL2 */
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GTIMER_S_EL2_VIRT = 6, /* CNTHVS_* ; only if FEAT_SEL2 */
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#define NUM_GTIMERS 7
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};
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#endif
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