u-boot/arch/x86/include/asm/arch-quark/acpi/lpc.asl

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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
*/
/* Intel LPC Bus Device - 0:1f.0 */
Device (LPCB)
{
Name(_ADR, 0x001f0000)
OperationRegion(PRTX, PCI_Config, 0x60, 8)
Field(PRTX, AnyAcc, NoLock, Preserve) {
PRTA, 8,
PRTB, 8,
PRTC, 8,
PRTD, 8,
PRTE, 8,
PRTF, 8,
PRTG, 8,
PRTH, 8,
}
#include <asm/acpi/irqlinks.asl>
/* Firmware Hub */
Device (FWH)
{
Name(_HID, EISAID("INT0800"))
Name(_CRS, ResourceTemplate()
{
Memory32Fixed(ReadOnly, 0xff000000, 0x01000000)
})
}
/* 8259 Interrupt Controller */
Device (PIC)
{
Name(_HID, EISAID("PNP0000"))
Name(_CRS, ResourceTemplate()
{
IO(Decode16, 0x20, 0x20, 0x01, 0x02)
IO(Decode16, 0x24, 0x24, 0x01, 0x02)
IO(Decode16, 0x28, 0x28, 0x01, 0x02)
IO(Decode16, 0x2c, 0x2c, 0x01, 0x02)
IO(Decode16, 0x30, 0x30, 0x01, 0x02)
IO(Decode16, 0x34, 0x34, 0x01, 0x02)
IO(Decode16, 0x38, 0x38, 0x01, 0x02)
IO(Decode16, 0x3c, 0x3c, 0x01, 0x02)
IO(Decode16, 0xa0, 0xa0, 0x01, 0x02)
IO(Decode16, 0xa4, 0xa4, 0x01, 0x02)
IO(Decode16, 0xa8, 0xa8, 0x01, 0x02)
IO(Decode16, 0xac, 0xac, 0x01, 0x02)
IO(Decode16, 0xb0, 0xb0, 0x01, 0x02)
IO(Decode16, 0xb4, 0xb4, 0x01, 0x02)
IO(Decode16, 0xb8, 0xb8, 0x01, 0x02)
IO(Decode16, 0xbc, 0xbc, 0x01, 0x02)
IO(Decode16, 0x4d0, 0x4d0, 0x01, 0x02)
IRQNoFlags () { 2 }
})
}
/* 8254 timer */
Device (TIMR)
{
Name(_HID, EISAID("PNP0100"))
Name(_CRS, ResourceTemplate()
{
IO(Decode16, 0x40, 0x40, 0x01, 0x04)
IO(Decode16, 0x50, 0x50, 0x10, 0x04)
IRQNoFlags() { 0 }
})
}
/* HPET */
Device (HPET)
{
Name(_HID, EISAID("PNP0103"))
Name(_CID, 0x010CD041)
Name(_CRS, ResourceTemplate()
{
Memory32Fixed(ReadOnly, HPET_BASE_ADDRESS, HPET_BASE_SIZE)
})
Method(_STA)
{
Return (STA_VISIBLE)
}
}
/* Real Time Clock */
Device (RTC)
{
Name(_HID, EISAID("PNP0B00"))
Name(_CRS, ResourceTemplate()
{
IO(Decode16, 0x70, 0x70, 1, 8)
IRQNoFlags() { 8 }
})
}
/* LPC device: Resource consumption */
Device (LDRC)
{
Name(_HID, EISAID("PNP0C02"))
Name(_UID, 2)
Name(RBUF, ResourceTemplate()
{
IO(Decode16, 0x61, 0x61, 0x1, 0x01) /* NMI Status */
IO(Decode16, 0x63, 0x63, 0x1, 0x01) /* CPU Reserved */
IO(Decode16, 0x65, 0x65, 0x1, 0x01) /* CPU Reserved */
IO(Decode16, 0x67, 0x67, 0x1, 0x01) /* CPU Reserved */
IO(Decode16, 0x80, 0x80, 0x1, 0x01) /* Port 80 Post */
IO(Decode16, 0x92, 0x92, 0x1, 0x01) /* CPU Reserved */
IO(Decode16, 0xb2, 0xb2, 0x1, 0x02) /* SWSMI */
})
Method(_CRS, 0, NotSerialized)
{
Return (RBUF)
}
}
}