; Copyright 2000 Pace Micro Technology plc
;
; Licensed under the Apache License, Version 2.0 (the "License");
; you may not use this file except in compliance with the License.
; You may obtain a copy of the License at
;
; http://www.apache.org/licenses/LICENSE-2.0
;
; Unless required by applicable law or agreed to in writing, software
; distributed under the License is distributed on an "AS IS" BASIS,
; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; See the License for the specific language governing permissions and
; limitations under the License.
;
; The layout of the HAL descriptor
^ 0
HALDesc_Flags # 4
HALDesc_Start # 4
HALDesc_Size # 4
HALDesc_Entries # 4
HALDesc_NumEntries # 4
HALDesc_Workspace # 4
HALDesc_VideoRAMSize # 4
HALDesc_size # 4
HALFlag_NCNBWorkspace * 1:SHL:0
HALFlag_LimitVideoRAM * 1:SHL:1
; Entries to the HAL from the OS
^ 0
EntryNo_HAL_Init # 1
EntryNo_HAL_IRQEnable # 1
EntryNo_HAL_IRQDisable # 1
EntryNo_HAL_IRQClear # 1
EntryNo_HAL_IRQSource # 1
EntryNo_HAL_IRQStatus # 1
EntryNo_HAL_FIQEnable # 1
EntryNo_HAL_FIQDisable # 1
EntryNo_HAL_FIQDisableAll # 1
EntryNo_HAL_FIQClear # 1
EntryNo_HAL_FIQSource # 1
EntryNo_HAL_FIQStatus # 1
EntryNo_HAL_Timers # 1
EntryNo_HAL_TimerDevice # 1
EntryNo_HAL_TimerGranularity # 1
EntryNo_HAL_TimerMaxPeriod # 1
EntryNo_HAL_TimerSetPeriod # 1
EntryNo_HAL_TimerPeriod # 1
EntryNo_HAL_TimerReadCountdown # 1
EntryNo_HAL_CounterRate # 1
EntryNo_HAL_CounterPeriod # 1
EntryNo_HAL_CounterRead # 1
EntryNo_HAL_CounterDelay # 1
EntryNo_HAL_NVMemoryType # 1
EntryNo_HAL_NVMemorySize # 1
EntryNo_HAL_NVMemoryPageSize # 1
EntryNo_HAL_NVMemoryProtectedSize # 1
EntryNo_HAL_NVMemoryProtection # 1
EntryNo_HAL_NVMemoryIICAddress # 1
EntryNo_HAL_NVMemoryRead # 1
EntryNo_HAL_NVMemoryWrite # 1
EntryNo_HAL_IICBuses # 1
EntryNo_HAL_IICType # 1
EntryNo_HAL_IICSetLines # 1
EntryNo_HAL_IICReadLines # 1
EntryNo_HAL_IICDevice # 1
EntryNo_HAL_IICTransfer # 1
EntryNo_HAL_IICMonitorTransfer # 1
EntryNo_HAL_VideoFlybackDevice # 1
EntryNo_HAL_Video_SetMode # 1
EntryNo_HAL_Video_WritePaletteEntry # 1
EntryNo_HAL_Video_WritePaletteEntries # 1
EntryNo_HAL_Video_ReadPaletteEntry # 1
EntryNo_HAL_Video_SetInterlace # 1
EntryNo_HAL_Video_SetBlank # 1
EntryNo_HAL_Video_SetPowerSave # 1
EntryNo_HAL_Video_UpdatePointer # 1
EntryNo_HAL_Video_SetDAG # 1
EntryNo_HAL_Video_VetMode # 1
EntryNo_HAL_Video_PixelFormats # 1
EntryNo_HAL_Video_Features # 1
EntryNo_HAL_Video_BufferAlignment # 1
EntryNo_HAL_Video_OutputFormat # 1
EntryNo_HAL_MatrixColumns # 1
EntryNo_HAL_MatrixScan # 1
EntryNo_HAL_TouchscreenType # 1
EntryNo_HAL_TouchscreenRead # 1
EntryNo_HAL_TouchscreenMode # 1
EntryNo_HAL_TouchscreenMeasure # 1
EntryNo_HAL_MachineID # 1 ; ReadSysInfo 2
EntryNo_HAL_ControllerAddress # 1 ; Memory 9
EntryNo_HAL_HardwareInfo # 1 ; ReadSysInfo 2
EntryNo_HAL_SuperIOInfo # 1 ; ReadSysInfo 3
EntryNo_HAL_PlatformInfo # 1 ; ReadSysInfo 8
EntryNo_HAL_CleanerSpace # 1
EntryNo_HAL_UARTPorts # 1
EntryNo_HAL_UARTStartUp # 1
EntryNo_HAL_UARTShutdown # 1
EntryNo_HAL_UARTFeatures # 1
EntryNo_HAL_UARTReceiveByte # 1
EntryNo_HAL_UARTTransmitByte # 1
EntryNo_HAL_UARTLineStatus # 1
EntryNo_HAL_UARTInterruptEnable # 1
EntryNo_HAL_UARTRate # 1
EntryNo_HAL_UARTFormat # 1
EntryNo_HAL_UARTFIFOSize # 1
EntryNo_HAL_UARTFIFOClear # 1
EntryNo_HAL_UARTFIFOEnable # 1
EntryNo_HAL_UARTFIFOThreshold # 1
EntryNo_HAL_UARTInterruptID # 1
EntryNo_HAL_UARTBreak # 1
EntryNo_HAL_UARTModemControl # 1
EntryNo_HAL_UARTModemStatus # 1
EntryNo_HAL_UARTDevice # 1
EntryNo_HAL_Reset # 1
EntryNo_HAL_DebugRX # 1
EntryNo_HAL_DebugTX # 1
EntryNo_HAL_PCIFeatures # 1
EntryNo_HAL_PCIReadConfigByte # 1
EntryNo_HAL_PCIReadConfigHalfword # 1
EntryNo_HAL_PCIReadConfigWord # 1
EntryNo_HAL_PCIWriteConfigByte # 1
EntryNo_HAL_PCIWriteConfigHalfword # 1
EntryNo_HAL_PCIWriteConfigWord # 1
EntryNo_HAL_PCISpecialCycle # 1
EntryNo_HAL_PCISlotTable # 1
EntryNo_HAL_PCIAddresses # 1
EntryNo_HAL_ATAControllerInfo # 1
EntryNo_HAL_ATASetModes # 1
EntryNo_HAL_ATACableID # 1
EntryNo_HAL_InitDevices # 1
EntryNo_HAL_KbdScanSetup # 1
EntryNo_HAL_KbdScan # 1
EntryNo_HAL_KbdScanFinish # 1
EntryNo_HAL_KbdScanInterrupt # 1
EntryNo_HAL_PhysInfo # 1
EntryNo_HAL_USBControllerInfo # 1
EntryNo_HAL_MonitorLeadID # 1
EntryNo_HAL_Video_Render # 1
EntryNo_HAL_USBPortPower # 1
EntryNo_HAL_USBPortStatus # 1
EntryNo_HAL_USBPortIRQ # 1
EntryNo_HAL_Video_IICOp # 1
EntryNo_HAL_TimerIRQClear # 1
EntryNo_HAL_TimerIRQStatus # 1
EntryNo_HAL_ExtMachineID # 1 ; ReadSysInfo 10
KnownHALEntries # 0 ; Used inside Kernel
; Various flags and constants
; NVMemory
NVMemoryFlag_None * 0
NVMemoryFlag_MaybeIIC * 1
NVMemoryFlag_IIC * 2
NVMemoryFlag_HAL * 3
NVMemoryFlag_Provision * &FF ; mask for provision
NVMemoryFlag_ProtectAtEnd * 1:SHL:8 ; Protected region at end
NVMemoryFlag_Deprotectable * 1:SHL:9
NVMemoryFlag_LowRead * 1:SHL:10 ; locations 0-15 are readable
NVMemoryFlag_LowWrite * 1:SHL:11 ; locations 0-15 are writeable
; IIC
IICFlag_LowLevel * 1:SHL:0
IICFlag_HighLevel * 1:SHL:1
IICFlag_Background * 1:SHL:4
IICFlag_Fast * 1:SHL:16
IICFlag_HighSpeed * 1:SHL:17
END