diff options
| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2022-12-12 11:51:15 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-12-21 07:32:24 -0500 |
| commit | fbae27e857061e1098c21944c81bd025c8946c62 (patch) | |
| tree | cbf11ff44df6fd42d193031809998db6e18c31a1 /include/hw/acpi/tco.h | |
| parent | ffa175f22dc32120865627d062f9f17de930876f (diff) | |
hw/acpi: Rename tco.c -> ich9_tco.c
tco.c contains the ICH9 implementation of its "total cost
of ownership". Rename it accordingly to emphasis this is
a part of the ICH9 model.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221212105115.2113-1-philmd@linaro.org>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Diffstat (limited to 'include/hw/acpi/tco.h')
| -rw-r--r-- | include/hw/acpi/tco.h | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/include/hw/acpi/tco.h b/include/hw/acpi/tco.h deleted file mode 100644 index a1e0da8213..0000000000 --- a/include/hw/acpi/tco.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * QEMU ICH9 TCO emulation - * - * Copyright (c) 2015 Paulo Alcantara <pcacjr@zytor.com> - * - * This work is licensed under the terms of the GNU GPL, version 2 or later. - * See the COPYING file in the top-level directory. - */ - -#ifndef HW_ACPI_TCO_H -#define HW_ACPI_TCO_H - -#include "exec/memory.h" - -/* As per ICH9 spec, the internal timer has an error of ~0.6s on every tick */ -#define TCO_TICK_NSEC 600000000LL - -/* TCO I/O register offsets */ -enum { - TCO_RLD = 0x00, - TCO_DAT_IN = 0x02, - TCO_DAT_OUT = 0x03, - TCO1_STS = 0x04, - TCO2_STS = 0x06, - TCO1_CNT = 0x08, - TCO2_CNT = 0x0a, - TCO_MESSAGE1 = 0x0c, - TCO_MESSAGE2 = 0x0d, - TCO_WDCNT = 0x0e, - SW_IRQ_GEN = 0x10, - TCO_TMR = 0x12, -}; - -/* TCO I/O register control/status bits */ -enum { - SW_TCO_SMI = 1 << 1, - TCO_INT_STS = 1 << 2, - TCO_LOCK = 1 << 12, - TCO_TMR_HLT = 1 << 11, - TCO_TIMEOUT = 1 << 3, - TCO_SECOND_TO_STS = 1 << 1, - TCO_BOOT_STS = 1 << 2, -}; - -/* TCO I/O registers mask bits */ -enum { - TCO_RLD_MASK = 0x3ff, - TCO1_STS_MASK = 0xe870, - TCO2_STS_MASK = 0xfff8, - TCO1_CNT_MASK = 0xfeff, - TCO_TMR_MASK = 0x3ff, -}; - -typedef struct TCOIORegs { - struct { - uint16_t rld; - uint8_t din; - uint8_t dout; - uint16_t sts1; - uint16_t sts2; - uint16_t cnt1; - uint16_t cnt2; - uint8_t msg1; - uint8_t msg2; - uint8_t wdcnt; - uint16_t tmr; - } tco; - uint8_t sw_irq_gen; - - QEMUTimer *tco_timer; - int64_t expire_time; - uint8_t timeouts_no; - - MemoryRegion io; -} TCOIORegs; - -/* tco.c */ -void acpi_pm_tco_init(TCOIORegs *tr, MemoryRegion *parent); - -extern const VMStateDescription vmstate_tco_io_sts; - -#endif /* HW_ACPI_TCO_H */ |