diff options
Diffstat (limited to 'qemu/include/hw/acpi/tco.h')
| -rw-r--r-- | qemu/include/hw/acpi/tco.h | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/qemu/include/hw/acpi/tco.h b/qemu/include/hw/acpi/tco.h deleted file mode 100644 index 52ad767dd..000000000 --- a/qemu/include/hw/acpi/tco.h +++ /dev/null @@ -1,81 +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 "qemu-common.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 */ |