Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 925 insertions, 0 deletions

diff --git a/include/asm-arm/arch-sa1100/SA-1101.h b/include/asm-arm/arch-sa1100/SA-1101.h
new file mode 100644
index 000000000000..527d887f1ee3
--- /dev/null
+++ b/include/asm-arm/arch-sa1100/SA-1101.h
@@ -0,0 +1,925 @@
+/*
+ * SA-1101.h
+ *
+ * Copyright (c) Peter Danielsson 1999
+ *
+ * Definition of constants related to the sa1101
+ * support chip for the sa1100
+ *
+ */
+
+
+/* Be sure that virtual mapping is defined right */
+#ifndef __ASM_ARCH_HARDWARE_H
+#error You must include hardware.h not SA-1101.h
+#endif
+
+#ifndef SA1101_BASE
+#error You must define SA-1101 physical base address
+#endif
+
+#ifndef LANGUAGE
+# ifdef __ASSEMBLY__
+#  define LANGUAGE Assembly
+# else
+#  define LANGUAGE C
+# endif
+#endif
+
+/*
+ * We have mapped the sa1101 depending on the value of SA1101_BASE.
+ * It then appears from 0xf4000000.
+ */
+
+#define SA1101_p2v( x )         ((x) - SA1101_BASE + 0xf4000000)
+#define SA1101_v2p( x )         ((x) - 0xf4000000  + SA1101_BASE)
+
+#ifndef SA1101_p2v
+#define SA1101_p2v(PhAdd)  (PhAdd)
+#endif
+
+#include <asm/arch/bitfield.h>
+
+#define C               0
+#define Assembly        1
+
+
+/*
+ * Memory map
+ */
+
+#define __SHMEM_CONTROL0        0x00000000
+#define __SYSTEM_CONTROL1       0x00000400
+#define __ARBITER               0x00020000
+#define __SYSTEM_CONTROL2       0x00040000
+#define __SYSTEM_CONTROL3       0x00060000
+#define __PARALLEL_PORT         0x00080000
+#define __VIDMEM_CONTROL        0x00100000
+#define __UPDATE_FIFO           0x00120000
+#define __SHMEM_CONTROL1        0x00140000
+#define __INTERRUPT_CONTROL     0x00160000
+#define __USB_CONTROL           0x00180000
+#define __TRACK_INTERFACE       0x001a0000
+#define __MOUSE_INTERFACE       0x001b0000
+#define __KEYPAD_INTERFACE      0x001c0000
+#define __PCMCIA_INTERFACE      0x001e0000
+#define __VGA_CONTROL           0x00200000
+#define __GPIO_INTERFACE        0x00300000
+
+/*
+ * Macro that calculates real address for registers in the SA-1101
+ */
+
+#define _SA1101( x )    ((x) + SA1101_BASE)
+
+/*
+ * Interface and shared memory controller registers
+ *
+ * Registers
+ *      SKCR            SA-1101 control register (read/write)
+ *      SMCR            Shared Memory Controller Register
+ *      SNPR            Snoop Register
+ */
+
+#define _SKCR           _SA1101( 0x00000000 ) /* SA-1101 Control Reg. */
+#define _SMCR           _SA1101( 0x00140000 ) /* Shared Mem. Control Reg. */
+#define _SNPR           _SA1101( 0x00140400 ) /* Snoop Reg. */
+
+#if LANGUAGE == C
+#define SKCR            (*((volatile Word *) SA1101_p2v (_SKCR)))
+#define SMCR            (*((volatile Word *) SA1101_p2v (_SMCR)))
+#define SNPR            (*((volatile Word *) SA1101_p2v (_SNPR)))
+
+#define SKCR_PLLEn        0x0001          /* Enable On-Chip PLL */
+#define SKCR_BCLKEn       0x0002          /* Enables BCLK */
+#define SKCR_Sleep        0x0004          /* Sleep Mode */
+#define SKCR_IRefEn       0x0008          /* DAC Iref input enable */
+#define SKCR_VCOON        0x0010          /* VCO bias */
+#define SKCR_ScanTestEn   0x0020          /* Enables scan test */
+#define SKCR_ClockTestEn  0x0040          /* Enables clock test */
+
+#define SMCR_DCAC         Fld(2,0)        /* Number of column address bits */
+#define SMCR_DRAC         Fld(2,2)        /* Number of row address bits */
+#define SMCR_ArbiterBias  0x0008          /* favor video or USB */
+#define SMCR_TopVidMem    Fld(4,5)        /* Top 4 bits of vidmem addr. */
+
+#define SMCR_ColAdrBits( x )              /* col. addr bits 8..11 */ \
+        (( (x) - 8 ) << FShft (SMCR_DCAC))
+#define SMCR_RowAdrBits( x )              /* row addr bits 9..12 */\
+        (( (x) - 9 ) << FShft (SMCR_DRAC)
+
+#define SNPR_VFBstart     Fld(12,0)     /* Video frame buffer addr */
+#define SNPR_VFBsize      Fld(11,12)    /* Video frame buffer size */
+#define SNPR_WholeBank    (1 << 23)     /* Whole bank bit */
+#define SNPR_BankSelect   Fld(2,27)     /* Bank select */
+#define SNPR_SnoopEn      (1 << 31)     /* Enable snoop operation */
+
+#define SNPR_Set_VFBsize( x )   /* set frame buffer size (in kb) */ \
+        ( (x) << FShft (SNPR_VFBsize))
+#define SNPR_Select_Bank(x)     /* select bank 0 or 1 */  \
+        (( (x) + 1 ) << FShft (SNPR_BankSelect ))
+
+#endif /* LANGUAGE == C */
+
+/*
+ * Video Memory Controller
+ *
+ * Registers
+ *    VMCCR     Configuration register
+ *    VMCAR     VMC address register
+ *    VMCDR     VMC data register
+ *
+ */
+
+#define _VMCCR          _SA1101( 0x00100000 )   /* Configuration register */
+#define _VMCAR          _SA1101( 0x00101000 )   /* VMC address register */
+#define _VMCDR          _SA1101( 0x00101400 )   /* VMC data register */
+
+#if LANGUAGE == C
+#define VMCCR           (*((volatile Word *) SA1101_p2v (_VMCCR)))
+#define VMCAR           (*((volatile Word *) SA1101_p2v (_VMCAR)))
+#define VMCDR           (*((volatile Word *) SA1101_p2v (_VMCDR)))
+
+#define VMCCR_RefreshEn     0x0000        /* Enable memory refresh */
+#define VMCCR_Config        0x0001        /* DRAM size */
+#define VMCCR_RefPeriod     Fld(2,3)      /* Refresh period */
+#define VMCCR_StaleDataWait Fld(4,5)      /* Stale FIFO data timeout counter */
+#define VMCCR_SleepState    (1<<9)        /* State of interface pins in sleep*/
+#define VMCCR_RefTest       (1<<10)       /* refresh test */
+#define VMCCR_RefLow        Fld(6,11)     /* refresh low counter */
+#define VMCCR_RefHigh       Fld(7,17)     /* refresh high counter */
+#define VMCCR_SDTCTest      Fld(7,24)     /* stale data timeout counter */
+#define VMCCR_ForceSelfRef  (1<<31)       /* Force self refresh */
+
+#endif LANGUAGE == C
+
+
+/* Update FIFO
+ *
+ * Registers
+ *    UFCR      Update FIFO Control Register
+ *    UFSR      Update FIFO Status Register
+ *    UFLVLR    update FIFO level register
+ *    UFDR      update FIFO data register
+ */
+
+#define _UFCR   _SA1101(0x00120000)   /* Update FIFO Control Reg. */
+#define _UFSR   _SA1101(0x00120400)   /* Update FIFO Status Reg. */     
+#define _UFLVLR _SA1101(0x00120800)   /* Update FIFO level reg. */
+#define _UFDR   _SA1101(0x00120c00)   /* Update FIFO data reg. */
+
+#if LANGUAGE == C
+
+#define UFCR    (*((volatile Word *) SA1101_p2v (_UFCR)))
+#define UFSR    (*((volatile Word *) SA1101_p2v (_UFSR)))
+#define UFLVLR  (*((volatile Word *) SA1101_p2v (_UFLVLR))) 
+#define UFDR    (*((volatile Word *) SA1101_p2v (_UFDR)))
+
+
+#define UFCR_FifoThreshhold     Fld(7,0)        /* Level for FifoGTn flag */
+
+#define UFSR_FifoGTnFlag        0x01            /* FifoGTn flag */#define UFSR_FifoEmpty                0x80            /* FIFO is empty */
+
+#endif /* LANGUAGE == C */
+
+/* System Controller
+ *
+ * Registers
+ *    SKPCR     Power Control Register
+ *    SKCDR     Clock Divider Register
+ *    DACDR1    DAC1 Data register
+ *    DACDR2    DAC2 Data register
+ */
+
+#define _SKPCR          _SA1101(0x00000400)
+#define _SKCDR          _SA1101(0x00040000)
+#define _DACDR1         _SA1101(0x00060000)
+#define _DACDR2         _SA1101(0x00060400)
+
+#if LANGUAGE == C
+#define SKPCR   (*((volatile Word *) SA1101_p2v (_SKPCR)))
+#define SKCDR   (*((volatile Word *) SA1101_p2v (_SKCDR)))
+#define DACDR1  (*((volatile Word *) SA1101_p2v (_DACDR1)))
+#define DACDR2  (*((volatile Word *) SA1101_p2v (_DACDR2)))
+
+#define SKPCR_UCLKEn         0x01    /* USB Enable */
+#define SKPCR_PCLKEn         0x02    /* PS/2 Enable */
+#define SKPCR_ICLKEn         0x04    /* Interrupt Controller Enable */
+#define SKPCR_VCLKEn         0x08    /* Video Controller Enable */
+#define SKPCR_PICLKEn        0x10    /* parallel port Enable */
+#define SKPCR_DCLKEn         0x20    /* DACs Enable */
+#define SKPCR_nKPADEn        0x40    /* Multiplexer */
+
+#define SKCDR_PLLMul         Fld(7,0)   /* PLL Multiplier */
+#define SKCDR_VCLKEn         Fld(2,7)   /* Video controller clock divider */
+#define SKDCR_BCLKEn         (1<<9)     /* BCLK Divider */
+#define SKDCR_UTESTCLKEn     (1<<10)    /* Route USB clock during test mode */
+#define SKDCR_DivRValue      Fld(6,11)  /* Input clock divider for PLL */
+#define SKDCR_DivNValue      Fld(5,17)  /* Output clock divider for PLL */
+#define SKDCR_PLLRSH         Fld(3,22)  /* PLL bandwidth control */
+#define SKDCR_ChargePump     (1<<25)    /* Charge pump control */
+#define SKDCR_ClkTestMode    (1<<26)    /* Clock output test mode */
+#define SKDCR_ClkTestEn      (1<<27)    /* Test clock generator */
+#define SKDCR_ClkJitterCntl  Fld(3,28)  /* video clock jitter compensation */
+
+#define DACDR_DACCount       Fld(8,0)   /* Count value */
+#define DACDR1_DACCount      DACDR_DACCount
+#define DACDR2_DACCount      DACDR_DACCount
+
+#endif /* LANGUAGE == C */
+
+/*
+ * Parallel Port Interface
+ *
+ * Registers
+ *    IEEE_Config       IEEE mode selection and programmable attributes
+ *    IEEE_Control      Controls the states of IEEE port control outputs
+ *    IEEE_Data         Forward transfer data register
+ *    IEEE_Addr         Forward transfer address register
+ *    IEEE_Status       Port IO signal status register
+ *    IEEE_IntStatus    Port interrupts status register
+ *    IEEE_FifoLevels   Rx and Tx FIFO interrupt generation levels
+ *    IEEE_InitTime     Forward timeout counter initial value
+ *    IEEE_TimerStatus  Forward timeout counter current value
+ *    IEEE_FifoReset    Reset forward transfer FIFO
+ *    IEEE_ReloadValue  Counter reload value
+ *    IEEE_TestControl  Control testmode
+ *    IEEE_TestDataIn   Test data register
+ *    IEEE_TestDataInEn Enable test data
+ *    IEEE_TestCtrlIn   Test control signals
+ *    IEEE_TestCtrlInEn Enable test control signals
+ *    IEEE_TestDataStat Current data bus value
+ *
+ */
+
+/*
+ * The control registers are defined as offsets from a base address 
+ */
+ 
+#define _IEEE( x ) _SA1101( (x) + __PARALLEL_PORT )
+
+#define _IEEE_Config        _IEEE( 0x0000 )
+#define _IEEE_Control       _IEEE( 0x0400 )
+#define _IEEE_Data          _IEEE( 0x4000 )
+#define _IEEE_Addr          _IEEE( 0x0800 )
+#define _IEEE_Status        _IEEE( 0x0c00 )
+#define _IEEE_IntStatus     _IEEE( 0x1000 )
+#define _IEEE_FifoLevels    _IEEE( 0x1400 )
+#define _IEEE_InitTime      _IEEE( 0x1800 )
+#define _IEEE_TimerStatus   _IEEE( 0x1c00 )
+#define _IEEE_FifoReset     _IEEE( 0x2000 )
+#define _IEEE_ReloadValue   _IEEE( 0x3c00 )
+#define _IEEE_TestControl   _IEEE( 0x2400 )
+#define _IEEE_TestDataIn    _IEEE( 0x2800 )
+#define _IEEE_TestDataInEn  _IEEE( 0x2c00 )
+#define _IEEE_TestCtrlIn    _IEEE( 0x3000 )
+#define _IEEE_TestCtrlInEn  _IEEE( 0x3400 )
+#define _IEEE_TestDataStat  _IEEE( 0x3800 )
+ 
+
+#if LANGUAGE == C
+#define IEEE_Config         (*((volatile Word *) SA1101_p2v (_IEEE_Config)))
+#define IEEE_Control        (*((volatile Word *) SA1101_p2v (_IEEE_Control)))
+#define IEEE_Data           (*((volatile Word *) SA1101_p2v (_IEEE_Data)))
+#define IEEE_Addr           (*((volatile Word *) SA1101_p2v (_IEEE_Addr)))
+#define IEEE_Status         (*((volatile Word *) SA1101_p2v (_IEEE_Status)))
+#define IEEE_IntStatus      (*((volatile Word *) SA1101_p2v (_IEEE_IntStatus)))
+#define IEEE_FifoLevels     (*((volatile Word *) SA1101_p2v (_IEEE_FifoLevels)))
+#define IEEE_InitTime       (*((volatile Word *) SA1101_p2v (_IEEE_InitTime)))
+#define IEEE_TimerStatus    (*((volatile Word *) SA1101_p2v (_IEEE_TimerStatus)))
+#define IEEE_FifoReset      (*((volatile Word *) SA1101_p2v (_IEEE_FifoReset)))
+#define IEEE_ReloadValue    (*((volatile Word *) SA1101_p2v (_IEEE_ReloadValue)))
+#define IEEE_TestControl    (*((volatile Word *) SA1101_p2v (_IEEE_TestControl)))
+#define IEEE_TestDataIn     (*((volatile Word *) SA1101_p2v (_IEEE_TestDataIn)))
+#define IEEE_TestDataInEn   (*((volatile Word *) SA1101_p2v (_IEEE_TestDataInEn)))
+#define IEEE_TestCtrlIn     (*((volatile Word *) SA1101_p2v (_IEEE_TestCtrlIn)))
+#define IEEE_TestCtrlInEn   (*((volatile Word *) SA1101_p2v (_IEEE_TestCtrlInEn)))
+#define IEEE_TestDataStat   (*((volatile Word *) SA1101_p2v (_IEEE_TestDataStat)))
+
+
+#define IEEE_Config_M       Fld(3,0)     /* Mode select */
+#define IEEE_Config_D       0x04         /* FIFO access enable */
+#define IEEE_Config_B       0x08         /* 9-bit word enable */
+#define IEEE_Config_T       0x10         /* Data transfer enable */
+#define IEEE_Config_A       0x20         /* Data transfer direction */
+#define IEEE_Config_E       0x40         /* Timer enable */
+#define IEEE_Control_A      0x08         /* AutoFd output */
+#define IEEE_Control_E      0x04         /* Selectin output */
+#define IEEE_Control_T      0x02         /* Strobe output */
+#define IEEE_Control_I      0x01         /* Port init output */
+#define IEEE_Data_C         (1<<31)      /* Byte count */
+#define IEEE_Data_Db        Fld(9,16)    /* Data byte 2 */
+#define IEEE_Data_Da        Fld(9,0)     /* Data byte 1 */
+#define IEEE_Addr_A         Fld(8,0)     /* forward address transfer byte */
+#define IEEE_Status_A       0x0100       /* nAutoFd port output status */
+#define IEEE_Status_E       0x0080       /* nSelectIn port output status */
+#define IEEE_Status_T       0x0040       /* nStrobe port output status */
+#define IEEE_Status_I       0x0020       /* nInit port output status */
+#define IEEE_Status_B       0x0010       /* Busy port inout status */
+#define IEEE_Status_S       0x0008       /* Select port input status */
+#define IEEE_Status_K       0x0004       /* nAck port input status */
+#define IEEE_Status_F       0x0002       /* nFault port input status */
+#define IEEE_Status_R       0x0001       /* pError port input status */
+
+#define IEEE_IntStatus_IntReqDat         0x0100
+#define IEEE_IntStatus_IntReqEmp         0x0080
+#define IEEE_IntStatus_IntReqInt         0x0040
+#define IEEE_IntStatus_IntReqRav         0x0020
+#define IEEE_IntStatus_IntReqTim         0x0010
+#define IEEE_IntStatus_RevAddrComp       0x0008
+#define IEEE_IntStatus_RevDataComp       0x0004
+#define IEEE_IntStatus_FwdAddrComp       0x0002
+#define IEEE_IntStatus_FwdDataComp       0x0001
+#define IEEE_FifoLevels_RevFifoLevel     2
+#define IEEE_FifoLevels_FwdFifoLevel     1
+#define IEEE_InitTime_TimValInit         Fld(22,0)
+#define IEEE_TimerStatus_TimValStat      Fld(22,0)
+#define IEEE_ReloadValue_Reload          Fld(4,0)
+
+#define IEEE_TestControl_RegClk          0x04
+#define IEEE_TestControl_ClockSelect     Fld(2,1)
+#define IEEE_TestControl_TimerTestModeEn 0x01
+#define IEEE_TestCtrlIn_PError           0x10
+#define IEEE_TestCtrlIn_nFault           0x08
+#define IEEE_TestCtrlIn_nAck             0x04
+#define IEEE_TestCtrlIn_PSel             0x02
+#define IEEE_TestCtrlIn_Busy             0x01
+
+#endif /* LANGUAGE == C */
+
+/*
+ * VGA Controller
+ *
+ * Registers
+ *    VideoControl      Video Control Register
+ *    VgaTiming0        VGA Timing Register 0
+ *    VgaTiming1        VGA Timing Register 1
+ *    VgaTiming2        VGA Timing Register 2
+ *    VgaTiming3        VGA Timing Register 3
+ *    VgaBorder         VGA Border Color Register
+ *    VgaDBAR           VGADMA Base Address Register
+ *    VgaDCAR           VGADMA Channel Current Address Register
+ *    VgaStatus         VGA Status Register
+ *    VgaInterruptMask  VGA Interrupt Mask Register
+ *    VgaPalette        VGA Palette Registers
+ *    DacControl        DAC Control Register
+ *    VgaTest           VGA Controller Test Register
+ */
+
+#define _VGA( x )       _SA1101( ( x ) + __VGA_CONTROL )
+
+#define _VideoControl       _VGA( 0x0000 )
+#define _VgaTiming0         _VGA( 0x0400 )
+#define _VgaTiming1         _VGA( 0x0800 )
+#define _VgaTiming2         _VGA( 0x0c00 )
+#define _VgaTiming3         _VGA( 0x1000 )
+#define _VgaBorder          _VGA( 0x1400 )
+#define _VgaDBAR            _VGA( 0x1800 )
+#define _VgaDCAR            _VGA( 0x1c00 )
+#define _VgaStatus          _VGA( 0x2000 )
+#define _VgaInterruptMask   _VGA( 0x2400 )
+#define _VgaPalette         _VGA( 0x40000 )
+#define _DacControl         _VGA( 0x3000 )
+#define _VgaTest            _VGA( 0x2c00 )
+
+#if (LANGUAGE == C)
+#define VideoControl   (*((volatile Word *) SA1101_p2v (_VideoControl)))
+#define VgaTiming0     (*((volatile Word *) SA1101_p2v (_VgaTiming0)))
+#define VgaTiming1     (*((volatile Word *) SA1101_p2v (_VgaTiming1)))
+#define VgaTiming2     (*((volatile Word *) SA1101_p2v (_VgaTiming2)))
+#define VgaTiming3     (*((volatile Word *) SA1101_p2v (_VgaTiming3)))
+#define VgaBorder      (*((volatile Word *) SA1101_p2v (_VgaBorder)))
+#define VgaDBAR        (*((volatile Word *) SA1101_p2v (_VgaDBAR)))
+#define VgaDCAR        (*((volatile Word *) SA1101_p2v (_VgaDCAR)))
+#define VgaStatus      (*((volatile Word *) SA1101_p2v (_VgaStatus)))
+#define VgaInterruptMask (*((volatile Word *) SA1101_p2v (_VgaInterruptMask)))
+#define VgaPalette     (*((volatile Word *) SA1101_p2v (_VgaPalette)))
+#define DacControl     (*((volatile Word *) SA1101_p2v (_DacControl))
+#define VgaTest        (*((volatile Word *) SA1101_p2v (_VgaTest)))
+
+#define VideoControl_VgaEn    0x00000000
+#define VideoControl_BGR      0x00000001
+#define VideoControl_VCompVal Fld(2,2)
+#define VideoControl_VgaReq   Fld(4,4)
+#define VideoControl_VBurstL  Fld(4,8)
+#define VideoControl_VMode    (1<<12)
+#define VideoControl_PalRead  (1<<13)
+
+#define VgaTiming0_PPL        Fld(6,2)
+#define VgaTiming0_HSW        Fld(8,8)
+#define VgaTiming0_HFP        Fld(8,16)
+#define VgaTiming0_HBP        Fld(8,24)
+
+#define VgaTiming1_LPS        Fld(10,0)
+#define VgaTiming1_VSW        Fld(6,10)
+#define VgaTiming1_VFP        Fld(8,16)
+#define VgaTiming1_VBP        Fld(8,24)
+
+#define VgaTiming2_IVS        0x01
+#define VgaTiming2_IHS        0x02
+#define VgaTiming2_CVS        0x04
+#define VgaTiming2_CHS        0x08
+
+#define VgaTiming3_HBS        Fld(8,0)
+#define VgaTiming3_HBE        Fld(8,8)
+#define VgaTiming3_VBS        Fld(8,16)
+#define VgaTiming3_VBE        Fld(8,24)
+
+#define VgaBorder_BCOL        Fld(24,0)
+
+#define VgaStatus_VFUF        0x01
+#define VgaStatus_VNext       0x02
+#define VgaStatus_VComp       0x04
+
+#define VgaInterruptMask_VFUFMask   0x00
+#define VgaInterruptMask_VNextMask  0x01
+#define VgaInterruptMask_VCompMask  0x02
+
+#define VgaPalette_R          Fld(8,0)
+#define VgaPalette_G          Fld(8,8)
+#define VgaPalette_B          Fld(8,16)
+
+#define DacControl_DACON      0x0001
+#define DacControl_COMPON     0x0002
+#define DacControl_PEDON      0x0004
+#define DacControl_RTrim      Fld(5,4)
+#define DacControl_GTrim      Fld(5,9)
+#define DacControl_BTrim      Fld(5,14)
+
+#define VgaTest_TDAC          0x00
+#define VgaTest_Datatest      Fld(4,1)
+#define VgaTest_DACTESTDAC    0x10
+#define VgaTest_DACTESTOUT    Fld(3,5)
+
+#endif /* LANGUAGE == C */
+
+/*
+ * USB Host Interface Controller
+ *
+ * Registers
+ *    Revision
+ *    Control
+ *    CommandStatus
+ *    InterruptStatus
+ *    InterruptEnable
+ *    HCCA
+ *    PeriodCurrentED
+ *    ControlHeadED
+ *    BulkHeadED
+ *    BulkCurrentED
+ *    DoneHead
+ *    FmInterval
+ *    FmRemaining
+ *    FmNumber
+ *    PeriodicStart
+ *    LSThreshold
+ *    RhDescriptorA
+ *    RhDescriptorB
+ *    RhStatus
+ *    RhPortStatus
+ *    USBStatus
+ *    USBReset
+ *    USTAR
+ *    USWER
+ *    USRFR
+ *    USNFR
+ *    USTCSR
+ *    USSR
+ *    
+ */
+
+#define _USB( x )       _SA1101( ( x ) + __USB_CONTROL )
+
+
+#define _Revision         _USB( 0x0000 )
+#define _Control          _USB( 0x0888 )
+#define _CommandStatus    _USB( 0x0c00 )
+#define _InterruptStatus  _USB( 0x1000 )
+#define _InterruptEnable  _USB( 0x1400 )
+#define _HCCA             _USB( 0x1800 )
+#define _PeriodCurrentED  _USB( 0x1c00 )
+#define _ControlHeadED    _USB( 0x2000 )
+#define _BulkHeadED       _USB( 0x2800 )
+#define _BulkCurrentED    _USB( 0x2c00 )
+#define _DoneHead         _USB( 0x3000 )
+#define _FmInterval       _USB( 0x3400 )
+#define _FmRemaining      _USB( 0x3800 )
+#define _FmNumber         _USB( 0x3c00 )
+#define _PeriodicStart    _USB( 0x4000 )
+#define _LSThreshold      _USB( 0x4400 )
+#define _RhDescriptorA    _USB( 0x4800 )
+#define _RhDescriptorB    _USB( 0x4c00 )
+#define _RhStatus         _USB( 0x5000 )
+#define _RhPortStatus     _USB( 0x5400 )
+#define _USBStatus        _USB( 0x11800 )
+#define _USBReset         _USB( 0x11c00 )
+
+#define _USTAR            _USB( 0x10400 )
+#define _USWER            _USB( 0x10800 )
+#define _USRFR            _USB( 0x10c00 )
+#define _USNFR            _USB( 0x11000 )
+#define _USTCSR           _USB( 0x11400 )
+#define _USSR             _USB( 0x11800 )
+
+
+#if (LANGUAGE == C)
+
+#define Revision        (*((volatile Word *) SA1101_p2v (_Revision)))
+#define Control         (*((volatile Word *) SA1101_p2v (_Control)))
+#define CommandStatus   (*((volatile Word *) SA1101_p2v (_CommandStatus)))
+#define InterruptStatus (*((volatile Word *) SA1101_p2v (_InterruptStatus)))
+#define InterruptEnable (*((volatile Word *) SA1101_p2v (_InterruptEnable)))
+#define HCCA            (*((volatile Word *) SA1101_p2v (_HCCA)))
+#define PeriodCurrentED (*((volatile Word *) SA1101_p2v (_PeriodCurrentED)))
+#define ControlHeadED   (*((volatile Word *) SA1101_p2v (_ControlHeadED)))
+#define BulkHeadED      (*((volatile Word *) SA1101_p2v (_BulkHeadED)))
+#define BulkCurrentED   (*((volatile Word *) SA1101_p2v (_BulkCurrentED)))
+#define DoneHead        (*((volatile Word *) SA1101_p2v (_DoneHead)))
+#define FmInterval      (*((volatile Word *) SA1101_p2v (_FmInterval)))
+#define FmRemaining     (*((volatile Word *) SA1101_p2v (_FmRemaining)))
+#define FmNumber        (*((volatile Word *) SA1101_p2v (_FmNumber)))
+#define PeriodicStart   (*((volatile Word *) SA1101_p2v (_PeriodicStart)))
+#define LSThreshold     (*((volatile Word *) SA1101_p2v (_LSThreshold)))
+#define RhDescriptorA   (*((volatile Word *) SA1101_p2v (_RhDescriptorA)))
+#define RhDescriptorB   (*((volatile Word *) SA1101_p2v (_RhDescriptorB)))
+#define RhStatus        (*((volatile Word *) SA1101_p2v (_RhStatus)))
+#define RhPortStatus    (*((volatile Word *) SA1101_p2v (_RhPortStatus)))
+#define USBStatus       (*((volatile Word *) SA1101_p2v (_USBStatus)))
+#define USBReset        (*((volatile Word *) SA1101_p2v (_USBReset)))
+#define USTAR           (*((volatile Word *) SA1101_p2v (_USTAR)))
+#define USWER           (*((volatile Word *) SA1101_p2v (_USWER)))
+#define USRFR           (*((volatile Word *) SA1101_p2v (_USRFR)))
+#define USNFR           (*((volatile Word *) SA1101_p2v (_USNFR)))
+#define USTCSR          (*((volatile Word *) SA1101_p2v (_USTCSR)))
+#define USSR            (*((volatile Word *) SA1101_p2v (_USSR)))
+
+
+#define USBStatus_IrqHciRmtWkp       (1<<7)
+#define USBStatus_IrqHciBuffAcc      (1<<8)
+#define USBStatus_nIrqHciM           (1<<9)
+#define USBStatus_nHciMFClr          (1<<10)
+
+#define USBReset_ForceIfReset        0x01
+#define USBReset_ForceHcReset        0x02
+#define USBReset_ClkGenReset         0x04
+
+#define USTCR_RdBstCntrl             Fld(3,0)
+#define USTCR_ByteEnable             Fld(4,3)
+#define USTCR_WriteEn                (1<<7)
+#define USTCR_FifoCir                (1<<8)
+#define USTCR_TestXferSel            (1<<9)
+#define USTCR_FifoCirAtEnd           (1<<10)
+#define USTCR_nSimScaleDownClk       (1<<11)
+
+#define USSR_nAppMDEmpty             0x01
+#define USSR_nAppMDFirst             0x02
+#define USSR_nAppMDLast              0x04
+#define USSR_nAppMDFull              0x08
+#define USSR_nAppMAFull              0x10
+#define USSR_XferReq                 0x20
+#define USSR_XferEnd                 0x40
+
+#endif /* LANGUAGE == C */
+
+
+/*
+ * Interrupt Controller
+ *
+ * Registers
+ *    INTTEST0          Test register 0
+ *    INTTEST1          Test register 1
+ *    INTENABLE0        Interrupt Enable register 0
+ *    INTENABLE1        Interrupt Enable register 1
+ *    INTPOL0           Interrupt Polarity selection 0
+ *    INTPOL1           Interrupt Polarity selection 1
+ *    INTTSTSEL         Interrupt source selection
+ *    INTSTATCLR0       Interrupt Status 0
+ *    INTSTATCLR1       Interrupt Status 1
+ *    INTSET0           Interrupt Set 0
+ *    INTSET1           Interrupt Set 1
+ */
+
+#define _INT( x )       _SA1101( ( x ) + __INTERRUPT_CONTROL)
+
+#define _INTTEST0       _INT( 0x1000 )
+#define _INTTEST1       _INT( 0x1400 )
+#define _INTENABLE0     _INT( 0x2000 )
+#define _INTENABLE1     _INT( 0x2400 )
+#define _INTPOL0        _INT( 0x3000 )
+#define _INTPOL1        _INT( 0x3400 )
+#define _INTTSTSEL      _INT( 0x5000 )
+#define _INTSTATCLR0    _INT( 0x6000 )
+#define _INTSTATCLR1    _INT( 0x6400 )
+#define _INTSET0        _INT( 0x7000 )
+#define _INTSET1        _INT( 0x7400 )
+
+#if ( LANGUAGE == C )
+#define INTTEST0        (*((volatile Word *) SA1101_p2v (_INTTEST0)))
+#define INTTEST1        (*((volatile Word *) SA1101_p2v (_INTTEST1)))
+#define INTENABLE0      (*((volatile Word *) SA1101_p2v (_INTENABLE0)))
+#define INTENABLE1      (*((volatile Word *) SA1101_p2v (_INTENABLE1)))
+#define INTPOL0         (*((volatile Word *) SA1101_p2v (_INTPOL0)))
+#define INTPOL1         (*((volatile Word *) SA1101_p2v (_INTPOL1)))
+#define INTTSTSEL       (*((volatile Word *) SA1101_p2v (_INTTSTSEL)))
+#define INTSTATCLR0     (*((volatile Word *) SA1101_p2v (_INTSTATCLR0)))
+#define INTSTATCLR1     (*((volatile Word *) SA1101_p2v (_INTSTATCLR1)))
+#define INTSET0         (*((volatile Word *) SA1101_p2v (_INTSET0)))
+#define INTSET1         (*((volatile Word *) SA1101_p2v (_INTSET1)))
+
+#endif /* LANGUAGE == C */
+
+/*
+ * PS/2 Trackpad and Mouse Interfaces
+ *
+ * Registers   (prefix kbd applies to trackpad interface, mse to mouse)
+ *    KBDCR             Control Register
+ *    KBDSTAT           Status Register
+ *    KBDDATA           Transmit/Receive Data register
+ *    KBDCLKDIV         Clock Division Register
+ *    KBDPRECNT         Clock Precount Register
+ *    KBDTEST1          Test register 1
+ *    KBDTEST2          Test register 2
+ *    KBDTEST3          Test register 3
+ *    KBDTEST4          Test register 4
+ *    MSECR     
+ *    MSESTAT
+ *    MSEDATA
+ *    MSECLKDIV
+ *    MSEPRECNT
+ *    MSETEST1
+ *    MSETEST2
+ *    MSETEST3
+ *    MSETEST4
+ *     
+ */
+
+#define _KBD( x )       _SA1101( ( x ) + __TRACK_INTERFACE )
+#define _MSE( x )       _SA1101( ( x ) + __MOUSE_INTERFACE )
+
+#define _KBDCR          _KBD( 0x0000 )
+#define _KBDSTAT        _KBD( 0x0400 )
+#define _KBDDATA        _KBD( 0x0800 )
+#define _KBDCLKDIV      _KBD( 0x0c00 )
+#define _KBDPRECNT      _KBD( 0x1000 )
+#define _KBDTEST1       _KBD( 0x2000 )
+#define _KBDTEST2       _KBD( 0x2400 )
+#define _KBDTEST3       _KBD( 0x2800 )
+#define _KBDTEST4       _KBD( 0x2c00 )
+#define _MSECR          _MSE( 0x0000 )
+#define _MSESTAT        _MSE( 0x0400 )
+#define _MSEDATA        _MSE( 0x0800 )
+#define _MSECLKDIV      _MSE( 0x0c00 )
+#define _MSEPRECNT      _MSE( 0x1000 )
+#define _MSETEST1       _MSE( 0x2000 )
+#define _MSETEST2       _MSE( 0x2400 )
+#define _MSETEST3       _MSE( 0x2800 )
+#define _MSETEST4       _MSE( 0x2c00 )
+
+#if ( LANGUAGE == C )
+
+#define KBDCR       (*((volatile Word *) SA1101_p2v (_KBDCR)))
+#define KBDSTAT     (*((volatile Word *) SA1101_p2v (_KBDSTAT)))
+#define KBDDATA     (*((volatile Word *) SA1101_p2v (_KBDDATA)))
+#define KBDCLKDIV   (*((volatile Word *) SA1101_p2v (_KBDCLKDIV)))
+#define KBDPRECNT   (*((volatile Word *) SA1101_p2v (_KBDPRECNT)))
+#define KBDTEST1    (*((volatile Word *) SA1101_p2v (_KBDTEST1)))
+#define KBDTEST2    (*((volatile Word *) SA1101_p2v (_KBDTEST2)))
+#define KBDTEST3    (*((volatile Word *) SA1101_p2v (_KBDTEST3)))
+#define KBDTEST4    (*((volatile Word *) SA1101_p2v (_KBDTEST4)))
+#define MSECR       (*((volatile Word *) SA1101_p2v (_MSECR)))
+#define MSESTAT     (*((volatile Word *) SA1101_p2v (_MSESTAT)))
+#define MSEDATA     (*((volatile Word *) SA1101_p2v (_MSEDATA)))
+#define MSECLKDIV   (*((volatile Word *) SA1101_p2v (_MSECLKDIV)))
+#define MSEPRECNT   (*((volatile Word *) SA1101_p2v (_MSEPRECNT)))
+#define MSETEST1    (*((volatile Word *) SA1101_p2v (_MSETEST1)))
+#define MSETEST2    (*((volatile Word *) SA1101_p2v (_MSETEST2)))
+#define MSETEST3    (*((volatile Word *) SA1101_p2v (_MSETEST3)))
+#define MSETEST4    (*((volatile Word *) SA1101_p2v (_MSETEST4)))
+
+
+#define KBDCR_ENA                0x08
+#define KBDCR_FKD                0x02
+#define KBDCR_FKC                0x01
+
+#define KBDSTAT_TXE              0x80
+#define KBDSTAT_TXB              0x40
+#define KBDSTAT_RXF              0x20
+#define KBDSTAT_RXB              0x10
+#define KBDSTAT_ENA              0x08
+#define KBDSTAT_RXP              0x04
+#define KBDSTAT_KBD              0x02
+#define KBDSTAT_KBC              0x01
+
+#define KBDCLKDIV_DivVal         Fld(4,0)
+
+#define MSECR_ENA                0x08
+#define MSECR_FKD                0x02
+#define MSECR_FKC                0x01
+
+#define MSESTAT_TXE              0x80
+#define MSESTAT_TXB              0x40
+#define MSESTAT_RXF              0x20
+#define MSESTAT_RXB              0x10
+#define MSESTAT_ENA              0x08
+#define MSESTAT_RXP              0x04   
+#define MSESTAT_MSD              0x02
+#define MSESTAT_MSC              0x01
+
+#define MSECLKDIV_DivVal         Fld(4,0)
+
+#define KBDTEST1_CD              0x80
+#define KBDTEST1_RC1             0x40
+#define KBDTEST1_MC              0x20
+#define KBDTEST1_C               Fld(2,3)
+#define KBDTEST1_T2              0x40
+#define KBDTEST1_T1              0x20
+#define KBDTEST1_T0              0x10
+#define KBDTEST2_TICBnRES        0x08
+#define KBDTEST2_RKC             0x04
+#define KBDTEST2_RKD             0x02
+#define KBDTEST2_SEL             0x01
+#define KBDTEST3_ms_16           0x80
+#define KBDTEST3_us_64           0x40
+#define KBDTEST3_us_16           0x20
+#define KBDTEST3_DIV8            0x10
+#define KBDTEST3_DIn             0x08
+#define KBDTEST3_CIn             0x04
+#define KBDTEST3_KD              0x02
+#define KBDTEST3_KC              0x01
+#define KBDTEST4_BC12            0x80
+#define KBDTEST4_BC11            0x40
+#define KBDTEST4_TRES            0x20
+#define KBDTEST4_CLKOE           0x10
+#define KBDTEST4_CRES            0x08
+#define KBDTEST4_RXB             0x04
+#define KBDTEST4_TXB             0x02
+#define KBDTEST4_SRX             0x01
+
+#define MSETEST1_CD              0x80
+#define MSETEST1_RC1             0x40
+#define MSETEST1_MC              0x20
+#define MSETEST1_C               Fld(2,3)
+#define MSETEST1_T2              0x40
+#define MSETEST1_T1              0x20
+#define MSETEST1_T0              0x10
+#define MSETEST2_TICBnRES        0x08
+#define MSETEST2_RKC             0x04
+#define MSETEST2_RKD             0x02
+#define MSETEST2_SEL             0x01
+#define MSETEST3_ms_16           0x80
+#define MSETEST3_us_64           0x40
+#define MSETEST3_us_16           0x20
+#define MSETEST3_DIV8            0x10
+#define MSETEST3_DIn             0x08
+#define MSETEST3_CIn             0x04
+#define MSETEST3_KD              0x02
+#define MSETEST3_KC              0x01
+#define MSETEST4_BC12            0x80
+#define MSETEST4_BC11            0x40
+#define MSETEST4_TRES            0x20
+#define MSETEST4_CLKOE           0x10
+#define MSETEST4_CRES            0x08
+#define MSETEST4_RXB             0x04
+#define MSETEST4_TXB             0x02
+#define MSETEST4_SRX             0x01
+
+#endif  /* LANGUAGE == C */
+
+
+/*
+ * General-Purpose I/O Interface
+ *
+ * Registers
+ *    PADWR     Port A Data Write Register
+ *    PBDWR     Port B Data Write Register
+ *    PADRR     Port A Data Read Register
+ *    PBDRR     Port B Data Read Register
+ *    PADDR     Port A Data Direction Register
+ *    PBDDR     Port B Data Direction Register
+ *    PASSR     Port A Sleep State Register
+ *    PBSSR     Port B Sleep State Register
+ *
+ */
+
+#define _PIO( x )      _SA1101( ( x ) + __GPIO_INTERFACE )
+
+#define _PADWR         _PIO( 0x0000 )
+#define _PBDWR         _PIO( 0x0400 )
+#define _PADRR         _PIO( 0x0000 )
+#define _PBDRR         _PIO( 0x0400 )
+#define _PADDR         _PIO( 0x0800 )
+#define _PBDDR         _PIO( 0x0c00 )
+#define _PASSR         _PIO( 0x1000 )
+#define _PBSSR         _PIO( 0x1400 )
+
+
+#if ( LANGUAGE == C )
+
+
+#define PADWR       (*((volatile Word *) SA1101_p2v (_PADWR)))
+#define PBDWR       (*((volatile Word *) SA1101_p2v (_PBDWR)))
+#define PADRR       (*((volatile Word *) SA1101_p2v (_PADRR)))
+#define PBDRR       (*((volatile Word *) SA1101_p2v (_PBDRR)))
+#define PADDR       (*((volatile Word *) SA1101_p2v (_PADDR)))
+#define PBDDR       (*((volatile Word *) SA1101_p2v (_PBDDR)))
+#define PASSR       (*((volatile Word *) SA1101_p2v (_PASSR)))
+#define PBSSR       (*((volatile Word *) SA1101_p2v (_PBSSR)))
+
+#endif
+
+
+
+/*
+ * Keypad Interface
+ *
+ * Registers
+ *    PXDWR
+ *    PXDRR
+ *    PYDWR
+ *    PYDRR
+ *
+ */
+
+#define _KEYPAD( x )    _SA1101( ( x ) + __KEYPAD_INTERFACE ) 
+
+#define _PXDWR     _KEYPAD( 0x0000 )
+#define _PXDRR     _KEYPAD( 0x0000 )
+#define _PYDWR     _KEYPAD( 0x0400 )
+#define _PYDRR     _KEYPAD( 0x0400 )
+
+#if ( LANGUAGE == C )
+
+
+#define PXDWR       (*((volatile Word *) SA1101_p2v (_PXDWR)))
+#define PXDRR       (*((volatile Word *) SA1101_p2v (_PXDRR)))
+#define PYDWR       (*((volatile Word *) SA1101_p2v (_PYDWR)))
+#define PYDRR       (*((volatile Word *) SA1101_p2v (_PYDRR)))
+
+#endif
+
+
+
+/*
+ * PCMCIA Interface
+ *
+ * Registers
+ *    PCSR      Status Register
+ *    PCCR      Control Register
+ *    PCSSR     Sleep State Register
+ *
+ */
+
+#define _CARD( x )      _SA1101( ( x ) + __PCMCIA_INTERFACE )
+
+#define _PCSR      _CARD( 0x0000 )
+#define _PCCR      _CARD( 0x0400 )
+#define _PCSSR     _CARD( 0x0800 )
+
+#if ( LANGUAGE == C )
+#define PCSR    (*((volatile Word *) SA1101_p2v (_PCSR)))
+#define PCCR    (*((volatile Word *) SA1101_p2v (_PCCR)))
+#define PCSSR   (*((volatile Word *) SA1101_p2v (_PCSSR)))
+
+#define PCSR_S0_ready           0x0001
+#define PCSR_S1_ready           0x0002
+#define PCSR_S0_detected        0x0004
+#define PCSR_S1_detected        0x0008
+#define PCSR_S0_VS1             0x0010
+#define PCSR_S0_VS2             0x0020
+#define PCSR_S1_VS1             0x0040
+#define PCSR_S1_VS2             0x0080
+#define PCSR_S0_WP              0x0100
+#define PCSR_S1_WP              0x0200
+#define PCSR_S0_BVD1_nSTSCHG    0x0400
+#define PCSR_S0_BVD2_nSPKR      0x0800
+#define PCSR_S1_BVD1_nSTSCHG    0x1000
+#define PCSR_S1_BVD2_nSPKR      0x2000
+
+#define PCCR_S0_VPP0            0x0001
+#define PCCR_S0_VPP1            0x0002
+#define PCCR_S0_VCC0            0x0004
+#define PCCR_S0_VCC1            0x0008
+#define PCCR_S1_VPP0            0x0010
+#define PCCR_S1_VPP1            0x0020
+#define PCCR_S1_VCC0            0x0040
+#define PCCR_S1_VCC1            0x0080
+#define PCCR_S0_reset           0x0100
+#define PCCR_S1_reset           0x0200
+#define PCCR_S0_float           0x0400
+#define PCCR_S1_float           0x0800
+
+#define PCSSR_S0_VCC0           0x0001
+#define PCSSR_S0_VCC1           0x0002
+#define PCSSR_S0_VPP0           0x0004
+#define PCSSR_S0_VPP1           0x0008
+#define PCSSR_S0_control        0x0010
+#define PCSSR_S1_VCC0           0x0020
+#define PCSSR_S1_VCC1           0x0040
+#define PCSSR_S1_VPP0           0x0080
+#define PCSSR_S1_VPP1           0x0100
+#define PCSSR_S1_control        0x0200
+
+#endif
+
+#undef C
+#undef Assembly