coreboot-gerrit March 2013

coreboot-gerrit@coreboot.org

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Patch set updated for coreboot: 55ab680 Winbond W83627HF: Rename and move ASL snippet to `acpi/superio.asl`
by Paul Menzel 28 Mar '13

28 Mar '13

Paul Menzel (paulepanter(a)users.sourceforge.net) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2937 -gerrit commit 55ab68072c6949e828cb60445952e0c470305620 Author: Paul Menzel <paulepanter(a)users.sourceforge.net> Date: Thu Mar 28 13:46:16 2013 +0100 Winbond W83627HF: Rename and move ASL snippet to `acpi/superio.asl` Put the ASL snippet for inclusion in the DSDT under the `acpi/` folder as it is done for the other Super I/O devices. $ find src/superio/ -name *asl src/superio/ite/it8772f/acpi/superio.asl src/superio/smsc/mec1308/acpi/superio.asl src/superio/smsc/sio1007/acpi/superio.asl src/superio/winbond/w83627hf/devtree.asl As there are no users of this file yet, no other adaptations need to be made. Change-Id: Id10cd8897592b780c9fd3bd6b45ada4cf1fcf33e Signed-off-by: Paul Menzel <paulepanter(a)users.sourceforge.net> --- src/superio/winbond/w83627hf/acpi/superio.asl | 1473 +++++++++++++++++++++++++ src/superio/winbond/w83627hf/devtree.asl | 1473 ------------------------- 2 files changed, 1473 insertions(+), 1473 deletions(-) diff --git a/src/superio/winbond/w83627hf/acpi/superio.asl b/src/superio/winbond/w83627hf/acpi/superio.asl new file mode 100644 index 0000000..69017fe --- /dev/null +++ b/src/superio/winbond/w83627hf/acpi/superio.asl @@ -0,0 +1,1473 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 Christoph Grenz <christophg+cb(a)grenz-bonn.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* + * include this file into a mainboard's DSDT _SB device tree and it will expose the + * W83627HF SuperIO and its functionality. + * + * Devices are marked as nonexistant if they got 0x00000000 as I/O base address + * (compatibility with legacy bios, which disables logical devices that way) + * + * It allows the change of IO ports, IRQs and DMA settings on most logical + * devices, disabling and reenabling logical devices and controlling power + * saving mode on logical devices or the whole chip. + * + * Notes: + * - ECP mode of parallel port not implemented, DMA settings of parallel port + * will be reset on DSDT init + * - Hardware monitor is only shown as "Motherboard Resource", shows no real + * functionality + * + * Controllable through preprocessor macros: + * NO_W83627HF_FDC: don't expose the floppy disk controller + * NO_W83627HF_FDC_ENUM: don't try to enumerate the connected floppy drives + * NO_W83627HF_PPORT: don't expose the parallel port + * NO_W83627HF_UARTA: don't expose the first serial port + * NO_W83627HF_UARTB: don't expose the second serial port (already hidden + * if UARTB is configured as IRDA port by firmware) + * NO_W83627HF_IRDA: don't expose the IRDA port (already hidden if UARTB is + * configured as serial port by firmware) + * NO_W83627HF_CIR: don't expose the Consumer Infrared functionality + * NO_W83627HF_KBC: don't expose the keyboard controller + * NO_W83627HF_PS2M: don't expose the PS/2 mouse functionality of the + * keyboard controller + * NO_W83627HF_GAME: don't expose the game port + * NO_W83627HF_MIDI: don't expose the MIDI port + * NO_W83627HF_HWMON: don't expose the hardware monitor as + * PnP "Motherboard Ressource" + * W83627HF_KBC_COMPAT: show the keyboard controller and the PS/2 mouse as + * enabled if it is disabled but an address is assigned + * to it. This may be neccessary in some cases. + * + * Datasheet: "W83627HF/F WINBOND I/O" rev. 6.0 + * http://www.itox.com/pages/support/wdt/W83627HF.pdf + */ + +Device(SIO) { + Name (_HID, EisaId("PNP0A05")) + Name (_STR, Unicode("Winbond W83627HF SuperIO")) + Name (_UID, "w83627hf") + + /* Mutex for accesses to the configuration ports (prolog and epilog commands are used, so synchronization is useful) */ + Mutex(CRMX, 1) + + /* SuperIO configuration ports */ + OperationRegion (CREG, SystemIO, 0x2E, 0x02) + Field (CREG, ByteAcc, NoLock, Preserve) + { + ADDR, 8, + DATA, 8 + } + IndexField (ADDR, DATA, ByteAcc, NoLock, Preserve) + { + Offset (0x02), + RST, 1, /* Soft reset */ + , 7, + Offset (0x07), + LDN, 8, /* Logical device selector */ + Offset (0x20), + DID, 8, /* Device ID */ + DREV, 8, /* Device Revision */ + FDPW, 1, /* FDC Power Down */ + , 2, + PRPW, 1, /* PRT Power Down */ + UAPW, 1, /* UART A Power Down */ + UBPW, 1, /* UART B Power Down */ + HWPW, 1, /* HWM Power Down */ + , 1, + IPD, 1, /* Immediate Chip Power Down */ + , 7, + PNPS, 1, /* PnP Address Select Register Default Value Mode */ + , 1, + KBCR, 1, /* KBC enabled after system reset (read-only) */ + , 3, + CLKS, 1, /* Clock select */ + AQ16, 1, /* 16bit Address Qualification */ + FDCT, 1, /* Tristate FDC (?) */ + , 2, + PRTT, 1, /* Tristate parallel port (?) */ + URAT, 1, /* Tristate UART A (?) */ + URBT, 1, /* Tristate UART B (?) */ + , 2, + URAI, 1, /* UART A Legacy IRQ Select Disable */ + URBI, 1, /* UART B Legacy IRQ Select Disable */ + PRTI, 1, /* Parallel Port Legacy IRQ/DRQ Select Disable */ + FDCI, 1, /* FDC Legacy IRQ/DRQ Select Disable */ + , 1, + LCKC, 1, /* Lock Configuration Registers */ + Offset (0x29), + IO3S, 8, /* GPIO3 pin selection register */ + ACTR, 1, /* Logical device activation */ + ACT1, 1, /* Logical part activation 1 (mostly unused) */ + ACT2, 1, /* Logical part activation 2 (mostly unused) */ + , 5, + Offset (0x60), + IO1H, 8, /* First I/O port base - high byte */ + IO1L, 8, /* First I/O port base - low byte */ + IO2H, 8, /* Second I/O port base - high byte */ + IO2L, 8, /* Second I/O port base - low byte */ + Offset (0x70), + IRQ0, 8, /* First IRQ */ + Offset (0x72), + IRQ1, 8, /* First IRQ */ + Offset (0x74), + DMA0, 8, /* DMA */ + Offset (0xE0), + /* CRE0-CRE4: function logical device dependant, seems to be reserved for ACPI settings */ + CRE0, 8, + CRE1, 8, + CRE2, 8, + CRE3, 8, + CRE4, 8, + Offset (0xF0), + /* OPT1-OPTA aka CRF0-CRF9: function logical device dependant */ + OPT1, 8, + OPT2, 8, + OPT3, 8, + OPT4, 8, + OPT5, 8, + OPT6, 8, + OPT7, 8, + OPT8, 8, + OPT9, 8, + OPTA, 8 + } + + Method (_CRS) + { + Return (ResourceTemplate () { + IO (Decode16, 0x002E, 0x002E, 0x02, 0x01) /* Announce the used I/O ports to the OS */ + IO (Decode16, 0x004E, 0x004E, 0x01, 0x01) /* this port is used in some configurations, so announce it to be sure */ + }) + } + + /* Enter configuration mode (and aquire mutex) + Method must be run before accesssing the configuration region. + Parameter is the LDN which should be accessed. Values >= 0xFF mean + no LDN switch should be done. + */ + Method (ENCM, 1) + { + Acquire (CRMX, 0xFFFF) + Store (0x87, ADDR) + Store (0x87, ADDR) + If (LLess(Arg0, 0xFF)) { + Store(Arg0, LDN) + } + } + + /* Exit configuration mode (and release mutex) + Method must be run after accessing the configuration region. + */ + Method (EXCM) + { + Store (0xAA, ADDR) + Release (CRMX) + } + + /* PM: indicate IPD (Immediate Power Down) bit state as D0/D2 */ + Method (_PSC) { + ENCM (0xFF) + Store (IPD, Local0) + EXCM () + If (Local0) { Return (2) } + Else { Return (0) } + } + + /* PM: Switch to D0 by setting IPD low */ + Method (_PS0) { + ENCM (0xFF) + Store (Zero, IPD) + EXCM () + } + + /* PM: Switch to D2 by setting IPD high */ + Method (_PS2) { + ENCM (0xFF) + Store (One, IPD) + EXCM () + } + + #ifndef NO_W83627HF_FDC + /* =================== Floppy Disk Controller ================ */ + Device (FDC0) { + Name (_HID, EisaId ("PNP0700")) + Name (_STR, Unicode ("W83627HF Floppy Disk Controller")) + Name (_UID, "w83627hf-fdc") + + #ifndef NO_W83627HF_FDC_ENUM + /* Initialization method: Should be run once on boot + If FDC is active, enumerate all connected devices */ + Method (_INI) { + ENCM (0) + Store (ACTR, Local0) + Store (IO1H, Local1) + Store (IO1L, Local2) + EXCM () + ShiftLeft(Local1, 8, Local1) + Or(Local1, Local2, Local1) + If (Local0) { + /* Try probing drives and save result in _FDE */ + PROB(Local1) + } + } + #endif + + Method (_STA) + { + Store (0x00, Local0) + ENCM (0) + If (ACTR) { + Store (0x0F, Local0) + } + ElseIf (LOr (IO1H, IO1L)) + { + Store (0x0D, Local0) + } + EXCM () + Return (Local0) + } + + /* Current power state (Returns 1 if LDN in power saving mode, + * 2 if whole chip is powered down), 0 else + */ + Method (_PSC) { + Store(^^_PSC (), Local0) + If (Local0) { Return (Local0) } + ENCM (0xFF) + Store (FDPW, Local0) + EXCM () + If (Local0) { Return (1) } + Else { Return (0) } + } + /* Disable power saving mode */ + Method (_PS0) { + ENCM (0xFF) + Store (Zero, FDPW) + EXCM () + } + /* Enable power saving mode */ + Method (_PS1) { + ENCM (0xFF) + Store (One, FDPW) + EXCM () + } + + Method (_DIS) + { + ENCM (0) + Store (Zero, ACTR) + EXCM () + } + + Method (_CRS) + { + Name (CRS, ResourceTemplate () { + IO (Decode16, 0x0000, 0x0000, 0x01, 0x07, IO0) + IRQNoFlags () {6} + DMA (Compatibility, NotBusMaster, Transfer8) {2} + }) + + /* Get IO port info */ + ENCM (0) + Store(IO1L, Local0) + Store(IO1H, Local1) + EXCM () + + /* Calculate full IO port address */ + Or(ShiftLeft(Local1, 8), Local0, Local0) + + /* Modify the resource template and return it */ + CreateWordField (CRS, IO0._MIN, IMIN) + CreateWordField (CRS, IO0._MAX, IMAX) + Store (Local0, IMIN) + Store (Local0, IMAX) + Return (CRS) + } + + Method (_PRS) + { + Return (ResourceTemplate () + { + StartDependentFnNoPri () + { + IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x07) + IRQNoFlags () {6} + DMA (Compatibility, NotBusMaster, Transfer8) {2} + } + EndDependentFn () + }) + } + + #ifndef NO_W83627HF_FDC_ENUM + Name(_FDE, Buffer(){0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}) + #endif + + Method (PROB, 1) { + #ifndef NO_W83627HF_FDC_ENUM + /* Try probing drives and save result in _FDE + Probing is done through selecting and activating a drive + and reading 0x03F7 aka the "shared IDE and floppy register" + as any value there besides zero seems to indicate a + connected drive. + */ + OperationRegion (FIO1, SystemIO, Arg0, 0x06) + Field (FIO1, ByteAcc, NoLock, Preserve) + { + Offset(0x02), + SELE, 2, + RSTL, 1, + IDMA, 1, + ACT1, 1, + ACT2, 1, + ACT3, 1, + ACT4, 1, + Offset(0x04), + BSY1, 1, + BSY2, 1, + BSY3, 1, + BSY4, 1, + BUSY, 1, + NDMA, 1, + IODI, 1, + RDY, 1, + DATA, 8, + } + OperationRegion (FIO2, SystemIO, 0x3F7, 0x01) + + CreateByteField (_FDE, 3, FD1) + CreateByteField (_FDE, 7, FD2) + CreateByteField (_FDE, 11, FD3) + CreateByteField (_FDE, 15, FD4) + + Store(One, ACT1) + Store(0, SELE) + Sleep(0x64) + If (FIO2) { Store (One, FD1) } + + Store(Zero, ACT1) + Store(One, ACT2) + Store(1, SELE) + Sleep(0x64) + If (FIO2) { Store (One, FD2) } + + Store(Zero, ACT2) + Store(One, ACT3) + Store(2, SELE) + Sleep(0x64) + If (FIO2) { Store (One, FD3) } + + Store(Zero, ACT3) + Store(One, ACT4) + Store(3, SELE) + Sleep(0x64) + If (FIO2) { Store (One, FD4) } + Store(Zero, ACT4) + Store(Zero, SELE) + #endif + } + + + Method (_SRS, 1, Serialized) + { + Name (TMPL, ResourceTemplate () { + IO (Decode16, 0, 0, 1, 7, IO0) + IRQNoFlags (IRQ0) {} + DMA (Compatibility, NotBusMaster, Transfer8, DMA0) {} + }) + CreateWordField (Arg0, IO0._MIN, IOA0) + CreateByteField (Arg0, IRQ0._INT, IRQL) + CreateByteField (Arg0, DMA0._DMA, DMCH) + + Divide(IOA0, 256, Local0, Local1) + + ENCM (0) + Store (Local0, IO1L) + Store (Local1, IO1H) + Store (One, ACTR) + EXCM () + + /* Try probing drives and save result in _FDE */ + PROB(IOA0) + } + } + #endif + + #ifndef NO_W83627HF_PPORT + /* ======================== Parallel Port ======================== */ + /* Currently no ECP support */ + Device (PAR0) { + Name (_HID, EisaId ("PNP0400")) + Name (_DDN, "LPT1") + Name (_UID, "w83627hf-pport") + + Method (MODE, 1) { + And(Arg0, 0x07, Local0) + ENCM (1) + And(OPT1, 0x3, Local1) + Or(Local1, Local0, OPT1) + EXCM() + } + + Method (_INI) + { + /* Deactivate DMA, even if set by BIOS. We don't announce it + through _CRS and it's only useful in ECP mode which we + don't support at the moment. */ + ENCM (1) + Store (0x04, DMA0) + EXCM () + } + + Method (_STA) + { + Store (0x00, Local0) + ENCM (1) + And(OPT1, 0x3, Local1) + If (ACTR) { + If (LNotEqual(Local1, 2)) { + Store (0x0D, Local0) + } Else { + Store (0x0D, Local0) + } + } + ElseIf (LOr (IO1H, IO1L)) + { + Store (0x0D, Local0) + } + EXCM () + Return (Local0) + } + + Method (_PSC) { + Store(^^_PSC (), Local0) + If (Local0) { Return (Local0) } + ENCM (0xFF) + Store (PRPW, Local0) + EXCM () + If (Local0) { Return (1) } + Else { Return (0) } + } + Method (_PS0) { + ENCM (0xFF) + Store (Zero, PRPW) + EXCM () + } + Method (_PS1) { + ENCM (0xFF) + Store (One, PRPW) + EXCM () + } + + Method (_DIS) { + ENCM (1) + Store (Zero, ACTR) + EXCM () + } + + Method (_CRS) + { + Name (CRS, ResourceTemplate () + { + IO (Decode16, 0x0000, 0x0000, 0x04, 0x08, IO0) + IRQNoFlags (IRQX) {} + }) + CreateWordField (CRS, IO0._MIN, IOP0) + CreateWordField (CRS, IO0._MAX, IOR0) + CreateByteField (CRS, IO0._ALN, IOAL) + CreateByteField (CRS, IO0._LEN, IOLE) + CreateWordField (CRS, IRQX._INT, IRQW) + + /* Get device settings */ + ENCM (1) + Store (IO1L, Local0) + Store (IO1H, Local1) + Store (OPT1, Local2) + Store (IRQ0, Local5) + EXCM () + /* Calculate IO port and modify template */ + Or(ShiftLeft(Local1, 8), Local0, Local0) + Store(Local1, IOP0) + Store(Local1, IOR0) + + /* Set align and length based on active parallel port mode */ + And(Local2, 0x3, Local3) + And(Local2, 0x4, Local4) + If (Local4) { + Store(0x04, IOAL) + } + If (LEqual (Local0, 0xBC)) + { + Store (0x04, IOLE) + } + Else + { + Store (0x08, IOLE) + } + /* Calculate IRQ bitmap */ + Store (One, Local0) + ShiftLeft (Local0, Local5, IRQW) + /* Return resource template */ + Return (CRS) + } + + Name (_PRS, ResourceTemplate () + { + StartDependentFn (0,1) + { + IO (Decode16, 0x0378, 0x0378, 0x04, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (0,1) + { + IO (Decode16, 0x0278, 0x0278, 0x04, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (0,1) + { + IO (Decode16, 0x03BC, 0x03BC, 0x04, 0x04) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (0,0) + { + IO (Decode16, 0x0378, 0x0378, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (0,0) + { + IO (Decode16, 0x0278, 0x0278, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (2,0) + { + IO (Decode16, 0x0100, 0x0FFC, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (2,1) + { + IO (Decode16, 0x0100, 0x0FFC, 0x04, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + EndDependentFn () + }) + + Method (_SRS, 1, Serialized) + { + Name (TMPL, ResourceTemplate () { + IO (Decode16, 0, 0, 4, 4, IO0) + IRQNoFlags (IRQX) {} + }) + CreateWordField (Arg0, IO0._MIN, IOA0) + CreateWordField (Arg0, IO0._MIN, IOA1) + CreateByteField (Arg0, IO0._ALN, IOAL) + CreateByteField (Arg0, IO0._LEN, IOLE) + CreateWordField (Arg0, IRQX._INT, IRQL) + + If (LEqual(IOAL, 4)) { + Store(0x0, Local2) + } else { + Store(0x1, Local2) + } + + Divide(IOA0, 256, Local0, Local1) + + ENCM (1) + /* IO port */ + Store (Local0, IO1L) + Store (Local1, IO1H) + /* Mode */ + Store (OPT1, Local3) + And (Local3, 0xF8, Local3) + Or (Local2, Local3, OPT1) + /* DMA off */ + Store (0x04, DMA0) + /* IRQ */ + Subtract(FindSetLeftBit (IRQL), 1, IRQ0) + /* Activate */ + Store (One, ACTR) + EXCM () + } + } + #endif + + #ifndef NO_W83627HF_UARTA + /* =========================== UART A ============================ */ + Device (SER0) { + Name (_HID, EisaId ("PNP0501")) + Name (_UID, "w83627hf-uarta") + Name (_DDN, "COM1") + + Method (_STA) + { + Store (0x00, Local0) + ENCM (2) + If (ACTR) { + Store (0x0F, Local0) + } + ElseIf (LOr (IO1H, IO1L)) + { + Store (0x0D, Local0) + } + EXCM () + Return (Local0) + } + + Method (_PSC) { + Store(^^_PSC (), Local0) + If (Local0) { Return (Local0) } + ENCM (0xFF) + Store (UAPW, Local0) + EXCM () + If (Local0) { Return (1) } + Else { Return (0) } + } + Method (_PS0) { + ENCM (0xFF) + Store (Zero, UAPW) + EXCM () + } + Method (_PS1) { + ENCM (0xFF) + Store (One, UAPW) + EXCM () + } + + Method (_DIS) + { + ENCM (2) + Store (Zero, ACTR) + EXCM () + } + + Method (_CRS) + { + Name (CRS, ResourceTemplate () { + IO (Decode16, 0x0000, 0x0000, 0x01, 0x08, IO0) + IRQNoFlags (IRQX) {6} + }) + ENCM (2) + Store(IO1L, Local0) + Store(IO1H, Local1) + Store(IRQ0, Local2) + EXCM () + Or(ShiftLeft(Local1, 8), Local0, Local0) + + CreateWordField (CRS, IO0._MIN, IMIN) + Store (Local0, IMIN) + CreateWordField (CRS, IO0._MAX, IMAX) + Store (Local0, IMAX) + + CreateWordField (CRS, IRQX._INT, IRQW) + Store (One, Local3) + ShiftLeft (Local3, Local2, IRQW) + + Return (CRS) + } + + Name (_PRS, ResourceTemplate () + { + StartDependentFn (0,0) { + IO (Decode16, 0x03F8, 0x03F8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (0,0) { + IO (Decode16, 0x02F8, 0x02F8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (1,0) { + IO (Decode16, 0x03E8, 0x03E8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (1,0) { + IO (Decode16, 0x02E8, 0x02E8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (2,0) { + IO (Decode16, 0x0100, 0x0FF8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + EndDependentFn() + }) + + Method (_SRS, 1, Serialized) + { + Name (TMPL, ResourceTemplate () { + IO (Decode16, 0, 0, 1, 6, IO0) + IRQNoFlags (IRQX) {} + }) + CreateWordField (Arg0, IO0._MIN, IOA0) + CreateByteField (Arg0, IRQX._INT, IRQL) + + Divide(IOA0, 256, Local0, Local1) + + Subtract(FindSetLeftBit (IRQL), 1, Local3) + + ENCM (2) + Store (Local0, IO1L) + Store (Local1, IO1H) + Store (Local3, IRQ0) + Store (One, ACTR) + EXCM () + } + } + #endif + + #ifndef NO_W83627HF_UARTB + /* =========================== UART B ============================ */ + Device (SER1) { + Name (_HID, EisaId ("PNP0501")) + Name (_UID, "w83627hf-uartb") + Name (_DDN, "COM2") + + Method (_STA) + { + Store (0x00, Local0) + ENCM (3) + If (LNot(And(OPT2, 0x30))) + { + If (ACTR) { + Store (0x0F, Local0) + } + ElseIf (LOr (IO1H, IO1L)) + { + Store (0x0D, Local0) + } + } + EXCM () + Return (Local0) + } + + Method (_PSC) { + Store(^^_PSC (), Local0) + If (Local0) { Return (Local0) } + ENCM (0xFF) + Store (UBPW, Local0) + EXCM () + If (Local0) { Return (1) } + Else { Return (0) } + } + Method (_PS0) { + ENCM (0xFF) + Store (Zero, UBPW) + EXCM () + } + Method (_PS1) { + ENCM (0xFF) + Store (One, UBPW) + EXCM () + } + + Method (_DIS) + { + ENCM (3) + Store (Zero, ACTR) + EXCM () + } + + Method (_CRS) + { + Name (CRS, ResourceTemplate () { + IO (Decode16, 0x0000, 0x0000, 0x01, 0x08, IO0) + IRQNoFlags (IRQX) {6} + }) + ENCM (3) + Store(IO1L, Local0) + Store(IO1H, Local1) + Store(IRQ0, Local2) + EXCM () + Or(ShiftLeft(Local1, 8), Local0, Local0) + + CreateWordField (CRS, IO0._MIN, IMIN) + Store (Local0, IMIN) + CreateWordField (CRS, IO0._MAX, IMAX) + Store (Local0, IMAX) + + CreateWordField (CRS, IRQX._INT, IRQW) + Store (One, Local3) + ShiftLeft (Local3, Local2, IRQW) + + Return (CRS) + } + + Name (_PRS, ResourceTemplate () + { + StartDependentFn (0,0) { + IO (Decode16, 0x02F8, 0x02F8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (0,0) { + IO (Decode16, 0x03F8, 0x03F8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (1,0) { + IO (Decode16, 0x03E8, 0x03E8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (1,0) { + IO (Decode16, 0x02E8, 0x02E8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (2,0) { + IO (Decode16, 0x0100, 0x0FF8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + EndDependentFn() + }) + + Method (_SRS, 1, Serialized) + { + Name (TMPL, ResourceTemplate () { + IO (Decode16, 0, 0, 1, 8, IO0) + IRQNoFlags (IRQX) {} + }) + CreateWordField (Arg0, IO0._MIN, IOA0) + CreateByteField (Arg0, IRQX._INT, IRQL) + + Divide(IOA0, 256, Local0, Local1) + + Subtract(FindSetLeftBit (IRQL), 1, Local3) + + ENCM (3) + Store (Local0, IO1L) + Store (Local1, IO1H) + Store (Local3, IRQ0) + Store (One, ACTR) + EXCM () + } + } + #endif + + #ifndef NO_W83627HF_IRDA + /* ======================== UART B (IRDA) ======================== */ + Device (IRDA) { + Name (_HID, EisaId ("PNP0510")) + Name (_UID, "w83627hf-irda") + Name (_STR, Unicode("IrDA Port")) + + Method (_STA) + { + Store (0x00, Local0) + ENCM (3) + If (And(OPT2, 0x30)) + { + If (ACTR) { + Store (0x0F, Local0) + } + ElseIf (LOr (IO1H, IO1L)) + { + Store (0x0D, Local0) + } + } + EXCM () + Return (Local0) + } + + Method (_PSC) { + Store(^^_PSC (), Local0) + If (Local0) { Return (Local0) } + ENCM (0xFF) + Store (UBPW, Local0) + EXCM () + If (Local0) { Return (1) } + Else { Return (0) } + } + Method (_PS0) { + ENCM (0xFF) + Store (Zero, UBPW) + EXCM () + } + Method (_PS1) { + ENCM (0xFF) + Store (One, UBPW) + EXCM () + } + + Method (_DIS) + { + ENCM (3) + Store (Zero, ACTR) + EXCM () + } + + Method (_CRS) + { + Name (CRS, ResourceTemplate () { + IO (Decode16, 0x0000, 0x0000, 0x01, 0x08, IO0) + IRQNoFlags (IRQX) {6} + }) + ENCM (3) + Store(IO1H, Local1) + Store(IO1L, Local0) + Store(IRQ0, Local2) + EXCM () + Or(ShiftLeft(Local1, 8), Local0, Local0) + + CreateWordField (CRS, IO0._MIN, IMIN) + Store (Local0, IMIN) + CreateWordField (CRS, IO0._MAX, IMAX) + Store (Local0, IMAX) + + CreateWordField (CRS, IRQX._INT, IRQW) + Store (One, Local3) + ShiftLeft (Local3, Local2, IRQW) + + Return (CRS) + } + + Name (_PRS, ResourceTemplate () + { + StartDependentFn (0,0) { + IO (Decode16, 0x02F8, 0x02F8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (1,0) { + IO (Decode16, 0x03F8, 0x03F8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (0,0) { + IO (Decode16, 0x03E8, 0x03E8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (0,0) { + IO (Decode16, 0x02E8, 0x02E8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + StartDependentFn (2,0) { + IO (Decode16, 0x0100, 0x0FF8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + EndDependentFn() + }) + + Method (_SRS, 1, Serialized) + { + Name (TMPL, ResourceTemplate () { + IO (Decode16, 0, 0, 1, 8, IO0) + IRQNoFlags (IRQX) {} + }) + CreateWordField (Arg0, IO0._MIN, IOA0) + CreateByteField (Arg0, IRQX._INT, IRQL) + + Divide(IOA0, 256, Local0, Local1) + + Subtract(FindSetLeftBit (IRQL), 1, Local3) + + ENCM (3) + Store (Local0, IO1L) + Store (Local1, IO1H) + Store (Local3, IRQ0) + Store (One, ACTR) + EXCM () + } + } + #endif + + #ifndef NO_W83627HF_CIR + /* ========================= Consumer IR ========================= */ + Device (CIR0) + { + Name (_HID, EisaId ("WEC1022")) /* Should be the correct one */ + Name (_UID, "w83627hf-cir") + Name (_STR, Unicode("Winbond Consumer Infrared Transceiver")) + + Method (_STA) + { + Store (0x00, Local0) + ENCM (6) + If (ACTR) { + Store (0x0F, Local0) + } + ElseIf (LOr (IO1H, IO1L)) + { + Store (0x0D, Local0) + } + EXCM () + Return (Local0) + } + + Method (_DIS) + { + ENCM (6) + Store (Zero, ACTR) + EXCM () + } + + Method (_CRS) + { + Name (CRS, ResourceTemplate () { + IO (Decode16, 0x0000, 0x0000, 0x01, 0x08, IO0) + IRQNoFlags (IRQX) {6} + }) + ENCM (6) + Store(IO1L, Local0) + Store(IO1H, Local1) + Store(IRQ0, Local2) + EXCM () + Or(ShiftLeft(Local1, 8), Local0, Local0) + + CreateWordField (CRS, IO0._MIN, IMIN) + Store (Local0, IMIN) + CreateWordField (CRS, IO0._MAX, IMAX) + Store (Local0, IMAX) + + CreateWordField (CRS, IRQX._INT, IRQW) + Store (One, Local3) + ShiftLeft (Local3, Local2, IRQW) + + Return (CRS) + } + + Name (_PRS, ResourceTemplate () + { + StartDependentFn (0,0) { + IO (Decode16, 0x0100, 0x0FF8, 0x08, 0x08) + IRQNoFlags () {3,4,5,7,9,10,11,12} + } + EndDependentFn() + }) + + Method (_SRS, 1, Serialized) + { + Name (TMPL, ResourceTemplate () { + IO (Decode16, 0, 0, 1, 8, IO0) + IRQNoFlags (IRQX) {} + }) + CreateWordField (Arg0, IO0._MIN, IOA0) + CreateByteField (Arg0, IRQX._INT, IRQL) + + Divide(IOA0, 256, Local0, Local1) + + Subtract(FindSetLeftBit (IRQL), 1, Local3) + + ENCM (6) + Store (Local0, IO1L) + Store (Local1, IO1H) + Store (Local3, IRQ0) + Store (One, ACTR) + EXCM () + } + } + #endif + + #ifndef NO_W83627HF_KBC + /* ===================== Keyboard Controller ===================== */ + Device (KBD0) + { + Name (_HID, EisaId ("PNP0303")) + Name (_UID, "w83627hf-kbc") + + Method (_STA) + { + Store (0x00, Local0) + ENCM (5) + If (ACTR) { + Store (0x0F, Local0) + } + ElseIf (Lor(LOr (IO1H, IO1L), LOr (IO2H, IO2L))) + { + #ifdef W83627HF_KBC_COMPAT + Store (0x0F, Local0) + #else + Store (0x0D, Local0) + #endif + } + EXCM () + Return (Local0) + } + + Method (_DIS) + { + ENCM (5) + Store (Zero, ACTR) + EXCM () + Notify(PS2M, 1) + } + + Method (_CRS) + { + Name (CRS, ResourceTemplate () { + IRQNoFlags (IRQX) {} + IO (Decode16, 0x0000, 0x0000, 0x01, 0x01, IO0) + IO (Decode16, 0x0000, 0x0000, 0x01, 0x01, IO1) + }) + ENCM (5) + Store(IO1L, Local0) + Store(IO1H, Local1) + Store(IO2L, Local2) + Store(IO2H, Local3) + Store(IRQ0, Local4) + EXCM () + + Or(ShiftLeft(Local1, 8), Local0, Local0) + Or(ShiftLeft(Local3, 8), Local2, Local2) + + CreateWordField (CRS, IO0._MIN, IMIN) + Store (Local0, IMIN) + CreateWordField (CRS, IO0._MAX, IMAX) + Store (Local0, IMAX) + + CreateWordField (CRS, IO1._MIN, I1MI) + Store (Local2, I1MI) + CreateWordField (CRS, IO1._MAX, I1MA) + Store (Local2, I1MA) + + CreateWordField (CRS, IRQX._INT, IRQW) + Store (One, Local5) + ShiftLeft (Local5, Local4, IRQW) + + Return (CRS) + } + + Name (_PRS, ResourceTemplate () + { + StartDependentFn (0,0) { + IRQNoFlags () {1} + IO (Decode16, 0x0060, 0x0060, 0x01, 0x01) + IO (Decode16, 0x0064, 0x0064, 0x01, 0x01) + } + EndDependentFn() + }) + + Method (_SRS, 1, Serialized) + { + Name (TMPL, ResourceTemplate () { + IRQNoFlags (IRQX) {} + IO (Decode16, 0, 0, 1, 1, IO0) + IO (Decode16, 0, 0, 1, 1, IO1) + }) + CreateWordField (Arg0, IO0._MIN, IOA0) + CreateWordField (Arg0, IO1._MIN, IOA1) + CreateByteField (Arg0, IRQX._INT, IRQL) + + Divide(IOA0, 256, Local0, Local1) + Divide(IOA1, 256, Local2, Local3) + + Subtract(FindSetLeftBit (IRQL), 1, Local4) + + ENCM (5) + Store (Local0, IO1L) + Store (Local1, IO1H) + Store (Local2, IO2L) + Store (Local3, IO2H) + Store (Local4, IRQ0) + Store (One, ACTR) + EXCM () + Notify(PS2M, 1) + } + } + #ifndef NO_W83627HF_PS2M + Device (PS2M) + { + Name (_HID, EisaId ("PNP0F13")) + Name (_UID, "w83627hf-ps2m") + + Method (_STA) + { + Store (0x00, Local0) + ENCM (5) + If (LAnd(ACTR, IRQ1) ) { + Store (0x0F, Local0) + } + ElseIf (Lor(LOr (IO1H, IO1L), LOr (IO2H, IO2L))) + { + #ifdef W83627HF_KBC_COMPAT + Store (0x0F, Local0) + #else + Store (0x0D, Local0) + #endif + } + EXCM () + Return (Local0) + } + + Method (_DIS) + { + ENCM (5) + Store (Zero, IRQ1) + EXCM () + } + + Method (_CRS) + { + Name (CRS, ResourceTemplate () { + IRQNoFlags (IRQX) {} + }) + ENCM (5) + Store(IRQ1, Local4) + EXCM () + + CreateWordField (CRS, IRQX._INT, IRQW) + Store (One, Local5) + ShiftLeft (Local5, Local4, IRQW) + + Return (CRS) + } + + Name (_PRS, ResourceTemplate () + { + StartDependentFn (0,0) { + IRQNoFlags () {12} + } + StartDependentFn (2,0) { + IRQNoFlags () {1,3,4,5,6,7,9,10,11} + } + EndDependentFn() + }) + + Method (_SRS, 1, Serialized) + { + Name (TMPL, ResourceTemplate () { + IRQNoFlags (IRQX) {} + }) + CreateByteField (Arg0, IRQX._INT, IRQL) + + Subtract(FindSetLeftBit (IRQL), 1, Local0) + + ENCM (5) + Store (Local0, IRQ1) + /* Only activates if KBD is active */ + EXCM () + } + } + #endif + #endif + + #ifndef NO_W83627HF_GAME + /* ========================== Game Port ========================== */ + Device (GAME) + { + Name (_HID, EisaId ("PNPB02F")) + Name (_STR, Unicode ("Joystick/Game Port")) + Name (_UID, "w83627hf-game") + + Method (_STA) { + Store(0, Local0) + ENCM (7) + If (LOr(IO1L, IO1H)) { + If (LOr(ACTR, ACT1)) { + Store (0x0F, Local0) + } + Else { + Store (0x0D, Local0) + } + } + EXCM () + Return (Local0) + } + + Method (_CRS) + { + Name (CRS, ResourceTemplate () { + IO (Decode16, 0x0000, 0x0000, 0x01, 0x01, IO0) + IRQNoFlags (IRQX) {} + }) + ENCM (7) + Store(IO1L, Local0) + Store(IO1H, Local1) + Store(IRQ0, Local2) + EXCM () + + Or(ShiftLeft(Local1, 8), Local0, Local0) + + CreateWordField (CRS, IO0._MIN, IMIN) + CreateWordField (CRS, IO0._MAX, IMAX) + Store (Local0, IMIN) + Store (Local0, IMAX) + + If (Local2) { + CreateWordField (CRS, IRQX._INT, IRQW) + Store (One, Local3) + ShiftLeft (Local3, Local2, IRQW) + } + + Return (CRS) + } + + } + #endif + + #ifndef NO_W83627HF_MIDI + /* ========================== MIDI Port ========================== */ + Device (MIDI) + { + Name (_HID, EisaId ("PNPB006")) + Name (_STR, Unicode ("MPU-401 Compatible MIDI Port")) + Name (_UID, "w83627hf-midi") + + Method (_STA) + { + Store(0, Local0) + ENCM (7) + If (LOr(IO2L, IO2H)) { + If (LOr(ACTR, ACT2)) { + Store (0x0F, Local0) + } + Else { + Store (0x0D, Local0) + } + } + EXCM () + Return (Local0) + } + + Method (_CRS) + { + Name (CRS, ResourceTemplate () { + IO (Decode16, 0x0000, 0x0000, 0x02, 0x02, IO0) + IRQNoFlags (IRQX) {} + }) + ENCM (7) + Store(IO2L, Local0) + Store(IO2H, Local1) + Store(IRQ1, Local2) + EXCM () + + Or(ShiftLeft(Local1, 8), Local0, Local0) + + CreateWordField (CRS, IO0._MIN, IMIN) + CreateWordField (CRS, IO0._MAX, IMAX) + Store (Local0, IMIN) + Store (Local0, IMAX) + + If (Local2) { + CreateWordField (CRS, IRQX._INT, IRQW) + Store (One, Local3) + ShiftLeft (Local3, Local2, IRQW) + } + + Return (CRS) + } + + } + #endif + + /* ==== Suspend LED control if it is connected to the SuperIO ==== */ + Method (SLED, 1) + { + ENCM (9) + Store(OPT4, Local0) + And(Local0, 63, Local0) + Or(Local0, ShiftLeft(And(Arg0, 0x03), 6), OPT4) + EXCM () + } + + /* ===== Power LED control if it is connected to the SuperIO ===== */ + Method (PLED, 1) + { + ENCM (8) + Store(OPT4, Local0) + And(Local0, 63, Local0) + Or(Local0, ShiftLeft(And(Arg0, 0x03), 6), OPT4) + EXCM () + } + + #ifndef NO_W83627HF_HWMON + /* ====================== Hardware Monitor ======================= */ + Device (HMON) + { + Name (_HID, EisaId ("PNP0C02")) // TODO: find better matching ID + Name (_STR, Unicode("W83627 Hardware Monitor")) + Name (_UID, "w83627hf-hwmon") + + Method (_STA) + { + Store (0x00, Local0) + ENCM (11) + If (ACTR) { + Store (0x0F, Local0) + } + ElseIf (LOr (IO1H, IO1L)) + { + Store (0x0D, Local0) + } + EXCM () + Return (Local0) + } + + Method (_PSC) + { + Store(^^_PSC (), Local0) + If (Local0) { Return (Local0) } + ENCM (0xFF) + Store (HWPW, Local0) + EXCM () + If (Local0) { Return (1) } + Else { Return (0) } + } + + Method (_PS0) + { + ENCM (0xFF) + Store (Zero, HWPW) + EXCM () + } + + Method (_PS1) + { + ENCM (0xFF) + Store (One, HWPW) + EXCM () + } + + Method (_CRS) + { + Name (CRS, ResourceTemplate () { + IO (Decode16, 0x0000, 0x0000, 0x08, 0x02, IO0) + IRQNoFlags (IRQX) {} + }) + ENCM (11) + Store(IO1L, Local0) + Store(IO1H, Local1) + Store(IRQ1, Local2) + EXCM () + + Or(ShiftLeft(Local1, 8), Local0, Local0) + + CreateWordField (CRS, IO0._MIN, IMIN) + CreateWordField (CRS, IO0._MAX, IMAX) + Store (Local0, IMIN) + Store (Local0, IMAX) + + If (Local2) { + CreateWordField (CRS, IRQX._INT, IRQW) + Store (One, Local3) + ShiftLeft (Local3, Local2, IRQW) + } + Return (CRS) + } + } + #endif + + /* Returns the wake source register. + It is cleared after reading. + Bit 0: Keyboard wake-up event + Bit 1: Mouse wake-up event + Bit 2: Power button event + Bit 3: CIR wake-up event + Bit 4: Power loss event + Bit 5: VSB power loss status + */ + Method (WAKS) + { + ENCM (10) + Store (CRE3, Local0) + EXCM () + Return (Local0) + } +} diff --git a/src/superio/winbond/w83627hf/devtree.asl b/src/superio/winbond/w83627hf/devtree.asl deleted file mode 100644 index 69017fe..0000000 --- a/src/superio/winbond/w83627hf/devtree.asl +++ /dev/null @@ -1,1473 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2011 Christoph Grenz <christophg+cb(a)grenz-bonn.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* - * include this file into a mainboard's DSDT _SB device tree and it will expose the - * W83627HF SuperIO and its functionality. - * - * Devices are marked as nonexistant if they got 0x00000000 as I/O base address - * (compatibility with legacy bios, which disables logical devices that way) - * - * It allows the change of IO ports, IRQs and DMA settings on most logical - * devices, disabling and reenabling logical devices and controlling power - * saving mode on logical devices or the whole chip. - * - * Notes: - * - ECP mode of parallel port not implemented, DMA settings of parallel port - * will be reset on DSDT init - * - Hardware monitor is only shown as "Motherboard Resource", shows no real - * functionality - * - * Controllable through preprocessor macros: - * NO_W83627HF_FDC: don't expose the floppy disk controller - * NO_W83627HF_FDC_ENUM: don't try to enumerate the connected floppy drives - * NO_W83627HF_PPORT: don't expose the parallel port - * NO_W83627HF_UARTA: don't expose the first serial port - * NO_W83627HF_UARTB: don't expose the second serial port (already hidden - * if UARTB is configured as IRDA port by firmware) - * NO_W83627HF_IRDA: don't expose the IRDA port (already hidden if UARTB is - * configured as serial port by firmware) - * NO_W83627HF_CIR: don't expose the Consumer Infrared functionality - * NO_W83627HF_KBC: don't expose the keyboard controller - * NO_W83627HF_PS2M: don't expose the PS/2 mouse functionality of the - * keyboard controller - * NO_W83627HF_GAME: don't expose the game port - * NO_W83627HF_MIDI: don't expose the MIDI port - * NO_W83627HF_HWMON: don't expose the hardware monitor as - * PnP "Motherboard Ressource" - * W83627HF_KBC_COMPAT: show the keyboard controller and the PS/2 mouse as - * enabled if it is disabled but an address is assigned - * to it. This may be neccessary in some cases. - * - * Datasheet: "W83627HF/F WINBOND I/O" rev. 6.0 - * http://www.itox.com/pages/support/wdt/W83627HF.pdf - */ - -Device(SIO) { - Name (_HID, EisaId("PNP0A05")) - Name (_STR, Unicode("Winbond W83627HF SuperIO")) - Name (_UID, "w83627hf") - - /* Mutex for accesses to the configuration ports (prolog and epilog commands are used, so synchronization is useful) */ - Mutex(CRMX, 1) - - /* SuperIO configuration ports */ - OperationRegion (CREG, SystemIO, 0x2E, 0x02) - Field (CREG, ByteAcc, NoLock, Preserve) - { - ADDR, 8, - DATA, 8 - } - IndexField (ADDR, DATA, ByteAcc, NoLock, Preserve) - { - Offset (0x02), - RST, 1, /* Soft reset */ - , 7, - Offset (0x07), - LDN, 8, /* Logical device selector */ - Offset (0x20), - DID, 8, /* Device ID */ - DREV, 8, /* Device Revision */ - FDPW, 1, /* FDC Power Down */ - , 2, - PRPW, 1, /* PRT Power Down */ - UAPW, 1, /* UART A Power Down */ - UBPW, 1, /* UART B Power Down */ - HWPW, 1, /* HWM Power Down */ - , 1, - IPD, 1, /* Immediate Chip Power Down */ - , 7, - PNPS, 1, /* PnP Address Select Register Default Value Mode */ - , 1, - KBCR, 1, /* KBC enabled after system reset (read-only) */ - , 3, - CLKS, 1, /* Clock select */ - AQ16, 1, /* 16bit Address Qualification */ - FDCT, 1, /* Tristate FDC (?) */ - , 2, - PRTT, 1, /* Tristate parallel port (?) */ - URAT, 1, /* Tristate UART A (?) */ - URBT, 1, /* Tristate UART B (?) */ - , 2, - URAI, 1, /* UART A Legacy IRQ Select Disable */ - URBI, 1, /* UART B Legacy IRQ Select Disable */ - PRTI, 1, /* Parallel Port Legacy IRQ/DRQ Select Disable */ - FDCI, 1, /* FDC Legacy IRQ/DRQ Select Disable */ - , 1, - LCKC, 1, /* Lock Configuration Registers */ - Offset (0x29), - IO3S, 8, /* GPIO3 pin selection register */ - ACTR, 1, /* Logical device activation */ - ACT1, 1, /* Logical part activation 1 (mostly unused) */ - ACT2, 1, /* Logical part activation 2 (mostly unused) */ - , 5, - Offset (0x60), - IO1H, 8, /* First I/O port base - high byte */ - IO1L, 8, /* First I/O port base - low byte */ - IO2H, 8, /* Second I/O port base - high byte */ - IO2L, 8, /* Second I/O port base - low byte */ - Offset (0x70), - IRQ0, 8, /* First IRQ */ - Offset (0x72), - IRQ1, 8, /* First IRQ */ - Offset (0x74), - DMA0, 8, /* DMA */ - Offset (0xE0), - /* CRE0-CRE4: function logical device dependant, seems to be reserved for ACPI settings */ - CRE0, 8, - CRE1, 8, - CRE2, 8, - CRE3, 8, - CRE4, 8, - Offset (0xF0), - /* OPT1-OPTA aka CRF0-CRF9: function logical device dependant */ - OPT1, 8, - OPT2, 8, - OPT3, 8, - OPT4, 8, - OPT5, 8, - OPT6, 8, - OPT7, 8, - OPT8, 8, - OPT9, 8, - OPTA, 8 - } - - Method (_CRS) - { - Return (ResourceTemplate () { - IO (Decode16, 0x002E, 0x002E, 0x02, 0x01) /* Announce the used I/O ports to the OS */ - IO (Decode16, 0x004E, 0x004E, 0x01, 0x01) /* this port is used in some configurations, so announce it to be sure */ - }) - } - - /* Enter configuration mode (and aquire mutex) - Method must be run before accesssing the configuration region. - Parameter is the LDN which should be accessed. Values >= 0xFF mean - no LDN switch should be done. - */ - Method (ENCM, 1) - { - Acquire (CRMX, 0xFFFF) - Store (0x87, ADDR) - Store (0x87, ADDR) - If (LLess(Arg0, 0xFF)) { - Store(Arg0, LDN) - } - } - - /* Exit configuration mode (and release mutex) - Method must be run after accessing the configuration region. - */ - Method (EXCM) - { - Store (0xAA, ADDR) - Release (CRMX) - } - - /* PM: indicate IPD (Immediate Power Down) bit state as D0/D2 */ - Method (_PSC) { - ENCM (0xFF) - Store (IPD, Local0) - EXCM () - If (Local0) { Return (2) } - Else { Return (0) } - } - - /* PM: Switch to D0 by setting IPD low */ - Method (_PS0) { - ENCM (0xFF) - Store (Zero, IPD) - EXCM () - } - - /* PM: Switch to D2 by setting IPD high */ - Method (_PS2) { - ENCM (0xFF) - Store (One, IPD) - EXCM () - } - - #ifndef NO_W83627HF_FDC - /* =================== Floppy Disk Controller ================ */ - Device (FDC0) { - Name (_HID, EisaId ("PNP0700")) - Name (_STR, Unicode ("W83627HF Floppy Disk Controller")) - Name (_UID, "w83627hf-fdc") - - #ifndef NO_W83627HF_FDC_ENUM - /* Initialization method: Should be run once on boot - If FDC is active, enumerate all connected devices */ - Method (_INI) { - ENCM (0) - Store (ACTR, Local0) - Store (IO1H, Local1) - Store (IO1L, Local2) - EXCM () - ShiftLeft(Local1, 8, Local1) - Or(Local1, Local2, Local1) - If (Local0) { - /* Try probing drives and save result in _FDE */ - PROB(Local1) - } - } - #endif - - Method (_STA) - { - Store (0x00, Local0) - ENCM (0) - If (ACTR) { - Store (0x0F, Local0) - } - ElseIf (LOr (IO1H, IO1L)) - { - Store (0x0D, Local0) - } - EXCM () - Return (Local0) - } - - /* Current power state (Returns 1 if LDN in power saving mode, - * 2 if whole chip is powered down), 0 else - */ - Method (_PSC) { - Store(^^_PSC (), Local0) - If (Local0) { Return (Local0) } - ENCM (0xFF) - Store (FDPW, Local0) - EXCM () - If (Local0) { Return (1) } - Else { Return (0) } - } - /* Disable power saving mode */ - Method (_PS0) { - ENCM (0xFF) - Store (Zero, FDPW) - EXCM () - } - /* Enable power saving mode */ - Method (_PS1) { - ENCM (0xFF) - Store (One, FDPW) - EXCM () - } - - Method (_DIS) - { - ENCM (0) - Store (Zero, ACTR) - EXCM () - } - - Method (_CRS) - { - Name (CRS, ResourceTemplate () { - IO (Decode16, 0x0000, 0x0000, 0x01, 0x07, IO0) - IRQNoFlags () {6} - DMA (Compatibility, NotBusMaster, Transfer8) {2} - }) - - /* Get IO port info */ - ENCM (0) - Store(IO1L, Local0) - Store(IO1H, Local1) - EXCM () - - /* Calculate full IO port address */ - Or(ShiftLeft(Local1, 8), Local0, Local0) - - /* Modify the resource template and return it */ - CreateWordField (CRS, IO0._MIN, IMIN) - CreateWordField (CRS, IO0._MAX, IMAX) - Store (Local0, IMIN) - Store (Local0, IMAX) - Return (CRS) - } - - Method (_PRS) - { - Return (ResourceTemplate () - { - StartDependentFnNoPri () - { - IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x07) - IRQNoFlags () {6} - DMA (Compatibility, NotBusMaster, Transfer8) {2} - } - EndDependentFn () - }) - } - - #ifndef NO_W83627HF_FDC_ENUM - Name(_FDE, Buffer(){0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}) - #endif - - Method (PROB, 1) { - #ifndef NO_W83627HF_FDC_ENUM - /* Try probing drives and save result in _FDE - Probing is done through selecting and activating a drive - and reading 0x03F7 aka the "shared IDE and floppy register" - as any value there besides zero seems to indicate a - connected drive. - */ - OperationRegion (FIO1, SystemIO, Arg0, 0x06) - Field (FIO1, ByteAcc, NoLock, Preserve) - { - Offset(0x02), - SELE, 2, - RSTL, 1, - IDMA, 1, - ACT1, 1, - ACT2, 1, - ACT3, 1, - ACT4, 1, - Offset(0x04), - BSY1, 1, - BSY2, 1, - BSY3, 1, - BSY4, 1, - BUSY, 1, - NDMA, 1, - IODI, 1, - RDY, 1, - DATA, 8, - } - OperationRegion (FIO2, SystemIO, 0x3F7, 0x01) - - CreateByteField (_FDE, 3, FD1) - CreateByteField (_FDE, 7, FD2) - CreateByteField (_FDE, 11, FD3) - CreateByteField (_FDE, 15, FD4) - - Store(One, ACT1) - Store(0, SELE) - Sleep(0x64) - If (FIO2) { Store (One, FD1) } - - Store(Zero, ACT1) - Store(One, ACT2) - Store(1, SELE) - Sleep(0x64) - If (FIO2) { Store (One, FD2) } - - Store(Zero, ACT2) - Store(One, ACT3) - Store(2, SELE) - Sleep(0x64) - If (FIO2) { Store (One, FD3) } - - Store(Zero, ACT3) - Store(One, ACT4) - Store(3, SELE) - Sleep(0x64) - If (FIO2) { Store (One, FD4) } - Store(Zero, ACT4) - Store(Zero, SELE) - #endif - } - - - Method (_SRS, 1, Serialized) - { - Name (TMPL, ResourceTemplate () { - IO (Decode16, 0, 0, 1, 7, IO0) - IRQNoFlags (IRQ0) {} - DMA (Compatibility, NotBusMaster, Transfer8, DMA0) {} - }) - CreateWordField (Arg0, IO0._MIN, IOA0) - CreateByteField (Arg0, IRQ0._INT, IRQL) - CreateByteField (Arg0, DMA0._DMA, DMCH) - - Divide(IOA0, 256, Local0, Local1) - - ENCM (0) - Store (Local0, IO1L) - Store (Local1, IO1H) - Store (One, ACTR) - EXCM () - - /* Try probing drives and save result in _FDE */ - PROB(IOA0) - } - } - #endif - - #ifndef NO_W83627HF_PPORT - /* ======================== Parallel Port ======================== */ - /* Currently no ECP support */ - Device (PAR0) { - Name (_HID, EisaId ("PNP0400")) - Name (_DDN, "LPT1") - Name (_UID, "w83627hf-pport") - - Method (MODE, 1) { - And(Arg0, 0x07, Local0) - ENCM (1) - And(OPT1, 0x3, Local1) - Or(Local1, Local0, OPT1) - EXCM() - } - - Method (_INI) - { - /* Deactivate DMA, even if set by BIOS. We don't announce it - through _CRS and it's only useful in ECP mode which we - don't support at the moment. */ - ENCM (1) - Store (0x04, DMA0) - EXCM () - } - - Method (_STA) - { - Store (0x00, Local0) - ENCM (1) - And(OPT1, 0x3, Local1) - If (ACTR) { - If (LNotEqual(Local1, 2)) { - Store (0x0D, Local0) - } Else { - Store (0x0D, Local0) - } - } - ElseIf (LOr (IO1H, IO1L)) - { - Store (0x0D, Local0) - } - EXCM () - Return (Local0) - } - - Method (_PSC) { - Store(^^_PSC (), Local0) - If (Local0) { Return (Local0) } - ENCM (0xFF) - Store (PRPW, Local0) - EXCM () - If (Local0) { Return (1) } - Else { Return (0) } - } - Method (_PS0) { - ENCM (0xFF) - Store (Zero, PRPW) - EXCM () - } - Method (_PS1) { - ENCM (0xFF) - Store (One, PRPW) - EXCM () - } - - Method (_DIS) { - ENCM (1) - Store (Zero, ACTR) - EXCM () - } - - Method (_CRS) - { - Name (CRS, ResourceTemplate () - { - IO (Decode16, 0x0000, 0x0000, 0x04, 0x08, IO0) - IRQNoFlags (IRQX) {} - }) - CreateWordField (CRS, IO0._MIN, IOP0) - CreateWordField (CRS, IO0._MAX, IOR0) - CreateByteField (CRS, IO0._ALN, IOAL) - CreateByteField (CRS, IO0._LEN, IOLE) - CreateWordField (CRS, IRQX._INT, IRQW) - - /* Get device settings */ - ENCM (1) - Store (IO1L, Local0) - Store (IO1H, Local1) - Store (OPT1, Local2) - Store (IRQ0, Local5) - EXCM () - /* Calculate IO port and modify template */ - Or(ShiftLeft(Local1, 8), Local0, Local0) - Store(Local1, IOP0) - Store(Local1, IOR0) - - /* Set align and length based on active parallel port mode */ - And(Local2, 0x3, Local3) - And(Local2, 0x4, Local4) - If (Local4) { - Store(0x04, IOAL) - } - If (LEqual (Local0, 0xBC)) - { - Store (0x04, IOLE) - } - Else - { - Store (0x08, IOLE) - } - /* Calculate IRQ bitmap */ - Store (One, Local0) - ShiftLeft (Local0, Local5, IRQW) - /* Return resource template */ - Return (CRS) - } - - Name (_PRS, ResourceTemplate () - { - StartDependentFn (0,1) - { - IO (Decode16, 0x0378, 0x0378, 0x04, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (0,1) - { - IO (Decode16, 0x0278, 0x0278, 0x04, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (0,1) - { - IO (Decode16, 0x03BC, 0x03BC, 0x04, 0x04) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (0,0) - { - IO (Decode16, 0x0378, 0x0378, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (0,0) - { - IO (Decode16, 0x0278, 0x0278, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (2,0) - { - IO (Decode16, 0x0100, 0x0FFC, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (2,1) - { - IO (Decode16, 0x0100, 0x0FFC, 0x04, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - EndDependentFn () - }) - - Method (_SRS, 1, Serialized) - { - Name (TMPL, ResourceTemplate () { - IO (Decode16, 0, 0, 4, 4, IO0) - IRQNoFlags (IRQX) {} - }) - CreateWordField (Arg0, IO0._MIN, IOA0) - CreateWordField (Arg0, IO0._MIN, IOA1) - CreateByteField (Arg0, IO0._ALN, IOAL) - CreateByteField (Arg0, IO0._LEN, IOLE) - CreateWordField (Arg0, IRQX._INT, IRQL) - - If (LEqual(IOAL, 4)) { - Store(0x0, Local2) - } else { - Store(0x1, Local2) - } - - Divide(IOA0, 256, Local0, Local1) - - ENCM (1) - /* IO port */ - Store (Local0, IO1L) - Store (Local1, IO1H) - /* Mode */ - Store (OPT1, Local3) - And (Local3, 0xF8, Local3) - Or (Local2, Local3, OPT1) - /* DMA off */ - Store (0x04, DMA0) - /* IRQ */ - Subtract(FindSetLeftBit (IRQL), 1, IRQ0) - /* Activate */ - Store (One, ACTR) - EXCM () - } - } - #endif - - #ifndef NO_W83627HF_UARTA - /* =========================== UART A ============================ */ - Device (SER0) { - Name (_HID, EisaId ("PNP0501")) - Name (_UID, "w83627hf-uarta") - Name (_DDN, "COM1") - - Method (_STA) - { - Store (0x00, Local0) - ENCM (2) - If (ACTR) { - Store (0x0F, Local0) - } - ElseIf (LOr (IO1H, IO1L)) - { - Store (0x0D, Local0) - } - EXCM () - Return (Local0) - } - - Method (_PSC) { - Store(^^_PSC (), Local0) - If (Local0) { Return (Local0) } - ENCM (0xFF) - Store (UAPW, Local0) - EXCM () - If (Local0) { Return (1) } - Else { Return (0) } - } - Method (_PS0) { - ENCM (0xFF) - Store (Zero, UAPW) - EXCM () - } - Method (_PS1) { - ENCM (0xFF) - Store (One, UAPW) - EXCM () - } - - Method (_DIS) - { - ENCM (2) - Store (Zero, ACTR) - EXCM () - } - - Method (_CRS) - { - Name (CRS, ResourceTemplate () { - IO (Decode16, 0x0000, 0x0000, 0x01, 0x08, IO0) - IRQNoFlags (IRQX) {6} - }) - ENCM (2) - Store(IO1L, Local0) - Store(IO1H, Local1) - Store(IRQ0, Local2) - EXCM () - Or(ShiftLeft(Local1, 8), Local0, Local0) - - CreateWordField (CRS, IO0._MIN, IMIN) - Store (Local0, IMIN) - CreateWordField (CRS, IO0._MAX, IMAX) - Store (Local0, IMAX) - - CreateWordField (CRS, IRQX._INT, IRQW) - Store (One, Local3) - ShiftLeft (Local3, Local2, IRQW) - - Return (CRS) - } - - Name (_PRS, ResourceTemplate () - { - StartDependentFn (0,0) { - IO (Decode16, 0x03F8, 0x03F8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (0,0) { - IO (Decode16, 0x02F8, 0x02F8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (1,0) { - IO (Decode16, 0x03E8, 0x03E8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (1,0) { - IO (Decode16, 0x02E8, 0x02E8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (2,0) { - IO (Decode16, 0x0100, 0x0FF8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - EndDependentFn() - }) - - Method (_SRS, 1, Serialized) - { - Name (TMPL, ResourceTemplate () { - IO (Decode16, 0, 0, 1, 6, IO0) - IRQNoFlags (IRQX) {} - }) - CreateWordField (Arg0, IO0._MIN, IOA0) - CreateByteField (Arg0, IRQX._INT, IRQL) - - Divide(IOA0, 256, Local0, Local1) - - Subtract(FindSetLeftBit (IRQL), 1, Local3) - - ENCM (2) - Store (Local0, IO1L) - Store (Local1, IO1H) - Store (Local3, IRQ0) - Store (One, ACTR) - EXCM () - } - } - #endif - - #ifndef NO_W83627HF_UARTB - /* =========================== UART B ============================ */ - Device (SER1) { - Name (_HID, EisaId ("PNP0501")) - Name (_UID, "w83627hf-uartb") - Name (_DDN, "COM2") - - Method (_STA) - { - Store (0x00, Local0) - ENCM (3) - If (LNot(And(OPT2, 0x30))) - { - If (ACTR) { - Store (0x0F, Local0) - } - ElseIf (LOr (IO1H, IO1L)) - { - Store (0x0D, Local0) - } - } - EXCM () - Return (Local0) - } - - Method (_PSC) { - Store(^^_PSC (), Local0) - If (Local0) { Return (Local0) } - ENCM (0xFF) - Store (UBPW, Local0) - EXCM () - If (Local0) { Return (1) } - Else { Return (0) } - } - Method (_PS0) { - ENCM (0xFF) - Store (Zero, UBPW) - EXCM () - } - Method (_PS1) { - ENCM (0xFF) - Store (One, UBPW) - EXCM () - } - - Method (_DIS) - { - ENCM (3) - Store (Zero, ACTR) - EXCM () - } - - Method (_CRS) - { - Name (CRS, ResourceTemplate () { - IO (Decode16, 0x0000, 0x0000, 0x01, 0x08, IO0) - IRQNoFlags (IRQX) {6} - }) - ENCM (3) - Store(IO1L, Local0) - Store(IO1H, Local1) - Store(IRQ0, Local2) - EXCM () - Or(ShiftLeft(Local1, 8), Local0, Local0) - - CreateWordField (CRS, IO0._MIN, IMIN) - Store (Local0, IMIN) - CreateWordField (CRS, IO0._MAX, IMAX) - Store (Local0, IMAX) - - CreateWordField (CRS, IRQX._INT, IRQW) - Store (One, Local3) - ShiftLeft (Local3, Local2, IRQW) - - Return (CRS) - } - - Name (_PRS, ResourceTemplate () - { - StartDependentFn (0,0) { - IO (Decode16, 0x02F8, 0x02F8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (0,0) { - IO (Decode16, 0x03F8, 0x03F8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (1,0) { - IO (Decode16, 0x03E8, 0x03E8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (1,0) { - IO (Decode16, 0x02E8, 0x02E8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (2,0) { - IO (Decode16, 0x0100, 0x0FF8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - EndDependentFn() - }) - - Method (_SRS, 1, Serialized) - { - Name (TMPL, ResourceTemplate () { - IO (Decode16, 0, 0, 1, 8, IO0) - IRQNoFlags (IRQX) {} - }) - CreateWordField (Arg0, IO0._MIN, IOA0) - CreateByteField (Arg0, IRQX._INT, IRQL) - - Divide(IOA0, 256, Local0, Local1) - - Subtract(FindSetLeftBit (IRQL), 1, Local3) - - ENCM (3) - Store (Local0, IO1L) - Store (Local1, IO1H) - Store (Local3, IRQ0) - Store (One, ACTR) - EXCM () - } - } - #endif - - #ifndef NO_W83627HF_IRDA - /* ======================== UART B (IRDA) ======================== */ - Device (IRDA) { - Name (_HID, EisaId ("PNP0510")) - Name (_UID, "w83627hf-irda") - Name (_STR, Unicode("IrDA Port")) - - Method (_STA) - { - Store (0x00, Local0) - ENCM (3) - If (And(OPT2, 0x30)) - { - If (ACTR) { - Store (0x0F, Local0) - } - ElseIf (LOr (IO1H, IO1L)) - { - Store (0x0D, Local0) - } - } - EXCM () - Return (Local0) - } - - Method (_PSC) { - Store(^^_PSC (), Local0) - If (Local0) { Return (Local0) } - ENCM (0xFF) - Store (UBPW, Local0) - EXCM () - If (Local0) { Return (1) } - Else { Return (0) } - } - Method (_PS0) { - ENCM (0xFF) - Store (Zero, UBPW) - EXCM () - } - Method (_PS1) { - ENCM (0xFF) - Store (One, UBPW) - EXCM () - } - - Method (_DIS) - { - ENCM (3) - Store (Zero, ACTR) - EXCM () - } - - Method (_CRS) - { - Name (CRS, ResourceTemplate () { - IO (Decode16, 0x0000, 0x0000, 0x01, 0x08, IO0) - IRQNoFlags (IRQX) {6} - }) - ENCM (3) - Store(IO1H, Local1) - Store(IO1L, Local0) - Store(IRQ0, Local2) - EXCM () - Or(ShiftLeft(Local1, 8), Local0, Local0) - - CreateWordField (CRS, IO0._MIN, IMIN) - Store (Local0, IMIN) - CreateWordField (CRS, IO0._MAX, IMAX) - Store (Local0, IMAX) - - CreateWordField (CRS, IRQX._INT, IRQW) - Store (One, Local3) - ShiftLeft (Local3, Local2, IRQW) - - Return (CRS) - } - - Name (_PRS, ResourceTemplate () - { - StartDependentFn (0,0) { - IO (Decode16, 0x02F8, 0x02F8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (1,0) { - IO (Decode16, 0x03F8, 0x03F8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (0,0) { - IO (Decode16, 0x03E8, 0x03E8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (0,0) { - IO (Decode16, 0x02E8, 0x02E8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - StartDependentFn (2,0) { - IO (Decode16, 0x0100, 0x0FF8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - EndDependentFn() - }) - - Method (_SRS, 1, Serialized) - { - Name (TMPL, ResourceTemplate () { - IO (Decode16, 0, 0, 1, 8, IO0) - IRQNoFlags (IRQX) {} - }) - CreateWordField (Arg0, IO0._MIN, IOA0) - CreateByteField (Arg0, IRQX._INT, IRQL) - - Divide(IOA0, 256, Local0, Local1) - - Subtract(FindSetLeftBit (IRQL), 1, Local3) - - ENCM (3) - Store (Local0, IO1L) - Store (Local1, IO1H) - Store (Local3, IRQ0) - Store (One, ACTR) - EXCM () - } - } - #endif - - #ifndef NO_W83627HF_CIR - /* ========================= Consumer IR ========================= */ - Device (CIR0) - { - Name (_HID, EisaId ("WEC1022")) /* Should be the correct one */ - Name (_UID, "w83627hf-cir") - Name (_STR, Unicode("Winbond Consumer Infrared Transceiver")) - - Method (_STA) - { - Store (0x00, Local0) - ENCM (6) - If (ACTR) { - Store (0x0F, Local0) - } - ElseIf (LOr (IO1H, IO1L)) - { - Store (0x0D, Local0) - } - EXCM () - Return (Local0) - } - - Method (_DIS) - { - ENCM (6) - Store (Zero, ACTR) - EXCM () - } - - Method (_CRS) - { - Name (CRS, ResourceTemplate () { - IO (Decode16, 0x0000, 0x0000, 0x01, 0x08, IO0) - IRQNoFlags (IRQX) {6} - }) - ENCM (6) - Store(IO1L, Local0) - Store(IO1H, Local1) - Store(IRQ0, Local2) - EXCM () - Or(ShiftLeft(Local1, 8), Local0, Local0) - - CreateWordField (CRS, IO0._MIN, IMIN) - Store (Local0, IMIN) - CreateWordField (CRS, IO0._MAX, IMAX) - Store (Local0, IMAX) - - CreateWordField (CRS, IRQX._INT, IRQW) - Store (One, Local3) - ShiftLeft (Local3, Local2, IRQW) - - Return (CRS) - } - - Name (_PRS, ResourceTemplate () - { - StartDependentFn (0,0) { - IO (Decode16, 0x0100, 0x0FF8, 0x08, 0x08) - IRQNoFlags () {3,4,5,7,9,10,11,12} - } - EndDependentFn() - }) - - Method (_SRS, 1, Serialized) - { - Name (TMPL, ResourceTemplate () { - IO (Decode16, 0, 0, 1, 8, IO0) - IRQNoFlags (IRQX) {} - }) - CreateWordField (Arg0, IO0._MIN, IOA0) - CreateByteField (Arg0, IRQX._INT, IRQL) - - Divide(IOA0, 256, Local0, Local1) - - Subtract(FindSetLeftBit (IRQL), 1, Local3) - - ENCM (6) - Store (Local0, IO1L) - Store (Local1, IO1H) - Store (Local3, IRQ0) - Store (One, ACTR) - EXCM () - } - } - #endif - - #ifndef NO_W83627HF_KBC - /* ===================== Keyboard Controller ===================== */ - Device (KBD0) - { - Name (_HID, EisaId ("PNP0303")) - Name (_UID, "w83627hf-kbc") - - Method (_STA) - { - Store (0x00, Local0) - ENCM (5) - If (ACTR) { - Store (0x0F, Local0) - } - ElseIf (Lor(LOr (IO1H, IO1L), LOr (IO2H, IO2L))) - { - #ifdef W83627HF_KBC_COMPAT - Store (0x0F, Local0) - #else - Store (0x0D, Local0) - #endif - } - EXCM () - Return (Local0) - } - - Method (_DIS) - { - ENCM (5) - Store (Zero, ACTR) - EXCM () - Notify(PS2M, 1) - } - - Method (_CRS) - { - Name (CRS, ResourceTemplate () { - IRQNoFlags (IRQX) {} - IO (Decode16, 0x0000, 0x0000, 0x01, 0x01, IO0) - IO (Decode16, 0x0000, 0x0000, 0x01, 0x01, IO1) - }) - ENCM (5) - Store(IO1L, Local0) - Store(IO1H, Local1) - Store(IO2L, Local2) - Store(IO2H, Local3) - Store(IRQ0, Local4) - EXCM () - - Or(ShiftLeft(Local1, 8), Local0, Local0) - Or(ShiftLeft(Local3, 8), Local2, Local2) - - CreateWordField (CRS, IO0._MIN, IMIN) - Store (Local0, IMIN) - CreateWordField (CRS, IO0._MAX, IMAX) - Store (Local0, IMAX) - - CreateWordField (CRS, IO1._MIN, I1MI) - Store (Local2, I1MI) - CreateWordField (CRS, IO1._MAX, I1MA) - Store (Local2, I1MA) - - CreateWordField (CRS, IRQX._INT, IRQW) - Store (One, Local5) - ShiftLeft (Local5, Local4, IRQW) - - Return (CRS) - } - - Name (_PRS, ResourceTemplate () - { - StartDependentFn (0,0) { - IRQNoFlags () {1} - IO (Decode16, 0x0060, 0x0060, 0x01, 0x01) - IO (Decode16, 0x0064, 0x0064, 0x01, 0x01) - } - EndDependentFn() - }) - - Method (_SRS, 1, Serialized) - { - Name (TMPL, ResourceTemplate () { - IRQNoFlags (IRQX) {} - IO (Decode16, 0, 0, 1, 1, IO0) - IO (Decode16, 0, 0, 1, 1, IO1) - }) - CreateWordField (Arg0, IO0._MIN, IOA0) - CreateWordField (Arg0, IO1._MIN, IOA1) - CreateByteField (Arg0, IRQX._INT, IRQL) - - Divide(IOA0, 256, Local0, Local1) - Divide(IOA1, 256, Local2, Local3) - - Subtract(FindSetLeftBit (IRQL), 1, Local4) - - ENCM (5) - Store (Local0, IO1L) - Store (Local1, IO1H) - Store (Local2, IO2L) - Store (Local3, IO2H) - Store (Local4, IRQ0) - Store (One, ACTR) - EXCM () - Notify(PS2M, 1) - } - } - #ifndef NO_W83627HF_PS2M - Device (PS2M) - { - Name (_HID, EisaId ("PNP0F13")) - Name (_UID, "w83627hf-ps2m") - - Method (_STA) - { - Store (0x00, Local0) - ENCM (5) - If (LAnd(ACTR, IRQ1) ) { - Store (0x0F, Local0) - } - ElseIf (Lor(LOr (IO1H, IO1L), LOr (IO2H, IO2L))) - { - #ifdef W83627HF_KBC_COMPAT - Store (0x0F, Local0) - #else - Store (0x0D, Local0) - #endif - } - EXCM () - Return (Local0) - } - - Method (_DIS) - { - ENCM (5) - Store (Zero, IRQ1) - EXCM () - } - - Method (_CRS) - { - Name (CRS, ResourceTemplate () { - IRQNoFlags (IRQX) {} - }) - ENCM (5) - Store(IRQ1, Local4) - EXCM () - - CreateWordField (CRS, IRQX._INT, IRQW) - Store (One, Local5) - ShiftLeft (Local5, Local4, IRQW) - - Return (CRS) - } - - Name (_PRS, ResourceTemplate () - { - StartDependentFn (0,0) { - IRQNoFlags () {12} - } - StartDependentFn (2,0) { - IRQNoFlags () {1,3,4,5,6,7,9,10,11} - } - EndDependentFn() - }) - - Method (_SRS, 1, Serialized) - { - Name (TMPL, ResourceTemplate () { - IRQNoFlags (IRQX) {} - }) - CreateByteField (Arg0, IRQX._INT, IRQL) - - Subtract(FindSetLeftBit (IRQL), 1, Local0) - - ENCM (5) - Store (Local0, IRQ1) - /* Only activates if KBD is active */ - EXCM () - } - } - #endif - #endif - - #ifndef NO_W83627HF_GAME - /* ========================== Game Port ========================== */ - Device (GAME) - { - Name (_HID, EisaId ("PNPB02F")) - Name (_STR, Unicode ("Joystick/Game Port")) - Name (_UID, "w83627hf-game") - - Method (_STA) { - Store(0, Local0) - ENCM (7) - If (LOr(IO1L, IO1H)) { - If (LOr(ACTR, ACT1)) { - Store (0x0F, Local0) - } - Else { - Store (0x0D, Local0) - } - } - EXCM () - Return (Local0) - } - - Method (_CRS) - { - Name (CRS, ResourceTemplate () { - IO (Decode16, 0x0000, 0x0000, 0x01, 0x01, IO0) - IRQNoFlags (IRQX) {} - }) - ENCM (7) - Store(IO1L, Local0) - Store(IO1H, Local1) - Store(IRQ0, Local2) - EXCM () - - Or(ShiftLeft(Local1, 8), Local0, Local0) - - CreateWordField (CRS, IO0._MIN, IMIN) - CreateWordField (CRS, IO0._MAX, IMAX) - Store (Local0, IMIN) - Store (Local0, IMAX) - - If (Local2) { - CreateWordField (CRS, IRQX._INT, IRQW) - Store (One, Local3) - ShiftLeft (Local3, Local2, IRQW) - } - - Return (CRS) - } - - } - #endif - - #ifndef NO_W83627HF_MIDI - /* ========================== MIDI Port ========================== */ - Device (MIDI) - { - Name (_HID, EisaId ("PNPB006")) - Name (_STR, Unicode ("MPU-401 Compatible MIDI Port")) - Name (_UID, "w83627hf-midi") - - Method (_STA) - { - Store(0, Local0) - ENCM (7) - If (LOr(IO2L, IO2H)) { - If (LOr(ACTR, ACT2)) { - Store (0x0F, Local0) - } - Else { - Store (0x0D, Local0) - } - } - EXCM () - Return (Local0) - } - - Method (_CRS) - { - Name (CRS, ResourceTemplate () { - IO (Decode16, 0x0000, 0x0000, 0x02, 0x02, IO0) - IRQNoFlags (IRQX) {} - }) - ENCM (7) - Store(IO2L, Local0) - Store(IO2H, Local1) - Store(IRQ1, Local2) - EXCM () - - Or(ShiftLeft(Local1, 8), Local0, Local0) - - CreateWordField (CRS, IO0._MIN, IMIN) - CreateWordField (CRS, IO0._MAX, IMAX) - Store (Local0, IMIN) - Store (Local0, IMAX) - - If (Local2) { - CreateWordField (CRS, IRQX._INT, IRQW) - Store (One, Local3) - ShiftLeft (Local3, Local2, IRQW) - } - - Return (CRS) - } - - } - #endif - - /* ==== Suspend LED control if it is connected to the SuperIO ==== */ - Method (SLED, 1) - { - ENCM (9) - Store(OPT4, Local0) - And(Local0, 63, Local0) - Or(Local0, ShiftLeft(And(Arg0, 0x03), 6), OPT4) - EXCM () - } - - /* ===== Power LED control if it is connected to the SuperIO ===== */ - Method (PLED, 1) - { - ENCM (8) - Store(OPT4, Local0) - And(Local0, 63, Local0) - Or(Local0, ShiftLeft(And(Arg0, 0x03), 6), OPT4) - EXCM () - } - - #ifndef NO_W83627HF_HWMON - /* ====================== Hardware Monitor ======================= */ - Device (HMON) - { - Name (_HID, EisaId ("PNP0C02")) // TODO: find better matching ID - Name (_STR, Unicode("W83627 Hardware Monitor")) - Name (_UID, "w83627hf-hwmon") - - Method (_STA) - { - Store (0x00, Local0) - ENCM (11) - If (ACTR) { - Store (0x0F, Local0) - } - ElseIf (LOr (IO1H, IO1L)) - { - Store (0x0D, Local0) - } - EXCM () - Return (Local0) - } - - Method (_PSC) - { - Store(^^_PSC (), Local0) - If (Local0) { Return (Local0) } - ENCM (0xFF) - Store (HWPW, Local0) - EXCM () - If (Local0) { Return (1) } - Else { Return (0) } - } - - Method (_PS0) - { - ENCM (0xFF) - Store (Zero, HWPW) - EXCM () - } - - Method (_PS1) - { - ENCM (0xFF) - Store (One, HWPW) - EXCM () - } - - Method (_CRS) - { - Name (CRS, ResourceTemplate () { - IO (Decode16, 0x0000, 0x0000, 0x08, 0x02, IO0) - IRQNoFlags (IRQX) {} - }) - ENCM (11) - Store(IO1L, Local0) - Store(IO1H, Local1) - Store(IRQ1, Local2) - EXCM () - - Or(ShiftLeft(Local1, 8), Local0, Local0) - - CreateWordField (CRS, IO0._MIN, IMIN) - CreateWordField (CRS, IO0._MAX, IMAX) - Store (Local0, IMIN) - Store (Local0, IMAX) - - If (Local2) { - CreateWordField (CRS, IRQX._INT, IRQW) - Store (One, Local3) - ShiftLeft (Local3, Local2, IRQW) - } - Return (CRS) - } - } - #endif - - /* Returns the wake source register. - It is cleared after reading. - Bit 0: Keyboard wake-up event - Bit 1: Mouse wake-up event - Bit 2: Power button event - Bit 3: CIR wake-up event - Bit 4: Power loss event - Bit 5: VSB power loss status - */ - Method (WAKS) - { - ENCM (10) - Store (CRE3, Local0) - EXCM () - Return (Local0) - } -}

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Patch merged into coreboot/master: dbc11e2 armv7: clean+invalidate all cache levels when disabling MMU
by gerrit＠coreboot.org 28 Mar '13

28 Mar '13

the following patch was just integrated into master: commit dbc11e2f766ab520fe2ccb61fdfed69b89e9d623 Author: David Hendricks <dhendrix(a)chromium.org> Date: Tue Mar 26 21:39:03 2013 -0700 armv7: clean+invalidate all cache levels when disabling MMU This iterates thru all cache levels and cleans + invalidates all data and unified caches before disabling dcache and MMU. Change-Id: I8a671b4c90d7b88b8d0a95947bfa17f912cebaa2 Signed-off-by: David Hendricks <dhendrix(a)chromium.org> Reviewed-on: http://review.coreboot.org/2930 Reviewed-by: Gabe Black <gabe.black(a)gmail.com> Tested-by: build bot (Jenkins) Build-Tested: build bot (Jenkins) at Thu Mar 28 22:51:27 2013, giving +1 See http://review.coreboot.org/2930 for details. -gerrit

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Patch merged into coreboot/master: 19f3092 armv7: cosmetic changes to dcache_op_mva()
by gerrit＠coreboot.org 28 Mar '13

28 Mar '13

the following patch was just integrated into master: commit 19f3092b5297b2f6e128a97698176ed1173be909 Author: David Hendricks <dhendrix(a)chromium.org> Date: Tue Mar 26 17:47:05 2013 -0700 armv7: cosmetic changes to dcache_op_mva() This is just a cosmetic change to dcache_op_mva() to (hopefully) make it a easier to follow and more difficult to screw up. Change-Id: Ia348b2d58f2f2bf5c3cafabcfba06bc411937dba Signed-off-by: David Hendricks <dhendrix(a)chromium.org> Reviewed-on: http://review.coreboot.org/2927 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich(a)gmail.com> Build-Tested: build bot (Jenkins) at Thu Mar 28 22:25:33 2013, giving +1 See http://review.coreboot.org/2927 for details. -gerrit

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Patch merged into coreboot/master: 8f39887 armv7: fix a bad variable assignment
by gerrit＠coreboot.org 28 Mar '13

28 Mar '13

the following patch was just integrated into master: commit 8f398876170c4076a52850cf3f9cbeb23b951204 Author: David Hendricks <dhendrix(a)chromium.org> Date: Thu Mar 28 13:45:19 2013 -0700 armv7: fix a bad variable assignment '<' was used when '<<' is needed. Oops! Change-Id: I8451f76888e86219df16b50739cd2c8db80dcb14 Signed-off-by: David Hendricks <dhendrix(a)chromium.org> Reviewed-on: http://review.coreboot.org/2941 Reviewed-by: Gabe Black <gabe.black(a)gmail.com> Tested-by: build bot (Jenkins) Build-Tested: build bot (Jenkins) at Thu Mar 28 22:38:40 2013, giving +1 See http://review.coreboot.org/2941 for details. -gerrit

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Patch merged into coreboot/master: d21ca52 armv7: pass incremented value to dccimvac
by gerrit＠coreboot.org 28 Mar '13

28 Mar '13

the following patch was just integrated into master: commit d21ca52adebab875c66ff1843adcbb979400532f Author: David Hendricks <dhendrix(a)chromium.org> Date: Tue Mar 26 17:45:39 2013 -0700 armv7: pass incremented value to dccimvac This passes the correct value into dccimvac. Change-Id: I6098440ea48a9b6429380d5913fce6d36e3afb41 Signed-off-by: David Hendricks <dhendrix(a)chromium.org> Reviewed-on: http://review.coreboot.org/2926 Reviewed-by: Gabe Black <gabe.black(a)gmail.com> Tested-by: build bot (Jenkins) Build-Tested: build bot (Jenkins) at Thu Mar 28 22:11:47 2013, giving +1 See http://review.coreboot.org/2926 for details. -gerrit

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Patch set updated for coreboot: 6618df7 armv7: clean+invalidate all cache levels when disabling MMU
by David Hendricks 28 Mar '13

28 Mar '13

David Hendricks (dhendrix(a)chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2930 -gerrit commit 6618df73349cd1ad6109fb1524334ede725c4cad Author: David Hendricks <dhendrix(a)chromium.org> Date: Tue Mar 26 21:39:03 2013 -0700 armv7: clean+invalidate all cache levels when disabling MMU This iterates thru all cache levels and cleans + invalidates all data and unified caches before disabling dcache and MMU. Change-Id: I8a671b4c90d7b88b8d0a95947bfa17f912cebaa2 Signed-off-by: David Hendricks <dhendrix(a)chromium.org> --- src/arch/armv7/lib/cache.c | 33 ++++++++++++++++++++++++++++++--- 1 file changed, 30 insertions(+), 3 deletions(-) diff --git a/src/arch/armv7/lib/cache.c b/src/arch/armv7/lib/cache.c index c93da36..a879acc 100644 --- a/src/arch/armv7/lib/cache.c +++ b/src/arch/armv7/lib/cache.c @@ -207,13 +207,40 @@ void dcache_clean_invalidate_by_mva(unsigned long addr, unsigned long len) dcache_op_mva(addr, len, OP_DCCIMVAC); } - void dcache_mmu_disable(void) { - uint32_t sctlr; + uint32_t sctlr, clidr; + int level; + + clidr = read_clidr(); + for (level = 0; level < 7; level++) { + unsigned int ctype = (clidr >> (level * 3)) & 0x7; + uint32_t csselr; + + switch(ctype) { + case 0x0: + /* no cache */ + break; + case 0x2: + case 0x4: + /* dcache only or unified cache */ + csselr = level << 1; + write_csselr(csselr); + dcache_clean_invalidate_all(); + break; + case 0x3: + /* separate icache and dcache */ + csselr = level << 1; + write_csselr(csselr); + dcache_clean_invalidate_all(); + break; + default: + /* reserved */ + break; + } + } sctlr = read_sctlr(); - dcache_clean_invalidate_all(); sctlr &= ~(SCTLR_C | SCTLR_M); write_sctlr(sctlr); }

1 0

New patch to review for coreboot: c6ff729 armv7: fix a bad variable assignment
by David Hendricks 28 Mar '13

28 Mar '13

David Hendricks (dhendrix(a)chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2941 -gerrit commit c6ff729e69a3ddebf77dc2d27fa115052c244797 Author: David Hendricks <dhendrix(a)chromium.org> Date: Thu Mar 28 13:45:19 2013 -0700 armv7: fix a bad variable assignment '<' was used when '<<' is needed. Oops! Change-Id: I8451f76888e86219df16b50739cd2c8db80dcb14 Signed-off-by: David Hendricks <dhendrix(a)chromium.org> --- src/arch/armv7/lib/cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/arch/armv7/lib/cache.c b/src/arch/armv7/lib/cache.c index b8f4d88..bcf82d2 100644 --- a/src/arch/armv7/lib/cache.c +++ b/src/arch/armv7/lib/cache.c @@ -264,7 +264,7 @@ void armv7_invalidate_caches(void) write_csselr(csselr); icache_invalidate_all(); - csselr = level < 1; + csselr = level << 1; write_csselr(csselr); dcache_invalidate_all(); break;

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Patch set updated for coreboot: c0b2644 armv7: cosmetic changes to dcache_op_mva()
by David Hendricks 28 Mar '13

28 Mar '13

David Hendricks (dhendrix(a)chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2927 -gerrit commit c0b2644d0a29d8da403f2afd2e38dd43a67c7bc2 Author: David Hendricks <dhendrix(a)chromium.org> Date: Tue Mar 26 17:47:05 2013 -0700 armv7: cosmetic changes to dcache_op_mva() This is just a cosmetic change to dcache_op_mva() to (hopefully) make it a easier to follow and more difficult to screw up. Change-Id: Ia348b2d58f2f2bf5c3cafabcfba06bc411937dba Signed-off-by: David Hendricks <dhendrix(a)chromium.org> --- src/arch/armv7/lib/cache.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/src/arch/armv7/lib/cache.c b/src/arch/armv7/lib/cache.c index bcf82d2..de772a1 100644 --- a/src/arch/armv7/lib/cache.c +++ b/src/arch/armv7/lib/cache.c @@ -180,19 +180,21 @@ static unsigned int line_bytes(void) static void dcache_op_mva(unsigned long addr, unsigned long len, enum dcache_op op) { - unsigned long line, i; + unsigned long line, linesize; - line = line_bytes(); + linesize = line_bytes(); + line = addr & ~(linesize - 1); dsb(); - for (i = addr & ~(line - 1); i < addr + len; i += line) { + while (line < addr + len) { switch(op) { case OP_DCCIMVAC: - dccimvac(i); + dccimvac(line); break; default: break; } + line += linesize; } isb(); }

1 0

Patch set updated for coreboot: 4aebda5 armv7: pass incremented value to dccimvac
by David Hendricks 28 Mar '13

28 Mar '13

David Hendricks (dhendrix(a)chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2926 -gerrit commit 4aebda5ec6a8f3c39c6a6df119054e2515146df6 Author: David Hendricks <dhendrix(a)chromium.org> Date: Tue Mar 26 17:45:39 2013 -0700 armv7: pass incremented value to dccimvac This passes the correct value into dccimvac. Change-Id: I6098440ea48a9b6429380d5913fce6d36e3afb41 Signed-off-by: David Hendricks <dhendrix(a)chromium.org> --- src/arch/armv7/lib/cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/arch/armv7/lib/cache.c b/src/arch/armv7/lib/cache.c index c93da36..b8f4d88 100644 --- a/src/arch/armv7/lib/cache.c +++ b/src/arch/armv7/lib/cache.c @@ -188,7 +188,7 @@ static void dcache_op_mva(unsigned long addr, for (i = addr & ~(line - 1); i < addr + len; i += line) { switch(op) { case OP_DCCIMVAC: - dccimvac(addr); + dccimvac(i); break; default: break;

1 0

Patch merged into coreboot/master: 69a21b1 crossgcc: Fix building with texinfo-5.x
by gerrit＠coreboot.org 28 Mar '13

28 Mar '13

the following patch was just integrated into master: commit 69a21b1eb9de9ab931959ac6efaa69333ffd2807 Author: Nico Huber <nico.h(a)gmx.de> Date: Thu Mar 28 15:08:20 2013 +0100 crossgcc: Fix building with texinfo-5.x If you have a recent version of texinfo installed, building the reference toolchain fails with the following error: (in util/crossgcc/build-gcc/crossgcc-build.log) [...]/gcc-4.7.2/gcc/doc/cppopts.texi:806: @itemx must follow @item Looks like a warning-became-an-error problem in texinfo, to me. Fix that by making every erroneous @itemx an @item. Change-Id: I685ae1ecfee889b7c857b148cfab7411a10e7ecd Signed-off-by: Nico Huber <nico.h(a)gmx.de> Reviewed-on: http://review.coreboot.org/2939 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter(a)users.sourceforge.net> Reviewed-by: Idwer Vollering <vidwer(a)gmail.com> Build-Tested: build bot (Jenkins) at Thu Mar 28 15:37:20 2013, giving +1 See http://review.coreboot.org/2939 for details. -gerrit

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coreboot-gerrit March 2013