提交 36aa8228 编写于 作者: M Masahiro Yamada 提交者: Tom Rini

powerpc: delete unused header files

Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
上级 2bf95577
#ifndef I2C_EXPORT_H
#define I2C_EXPORT_H
/****************************************************
*
* Copyright Motrola 1999
*
****************************************************/
/* These are the defined return values for the I2C_do_transaction function.
* Any non-zero value indicates failure. Failure modes can be added for
* more detailed error reporting.
*/
typedef enum _i2c_status
{
I2C_SUCCESS = 0,
I2C_ERROR,
} I2C_Status;
/* These are the defined tasks for I2C_do_transaction.
* Modes for SLAVE_RCV and SLAVE_XMIT will be added.
*/
typedef enum _i2c_transaction_mode
{
I2C_MASTER_RCV = 0,
I2C_MASTER_XMIT = 1,
} I2C_TRANSACTION_MODE;
typedef enum _i2c_interrupt_mode
{
I2C_INT_DISABLE = 0,
I2C_INT_ENABLE = 1,
} I2C_INTERRUPT_MODE;
typedef enum _i2c_stop
{
I2C_NO_STOP = 0,
I2C_STOP = 1,
} I2C_STOP_MODE;
typedef enum _i2c_restart
{
I2C_NO_RESTART = 0,
I2C_RESTART = 1,
} I2C_RESTART_MODE;
/******************** App. API ********************
* The application API is for user level application
* to use the functionality provided by I2C driver.
* This is a "generic" I2C interface, it should contain
* nothing specific to the Kahlua implementation.
* Only the generic functions are exported by the library.
*
* Note: Its App.s responsibility to swap the data
* byte. In our API, we just transfer whatever
* we are given
**************************************************/
/* Initialize I2C unit with the following:
* driver's slave address
* interrupt enabled
* optional pointer to application layer print function
*
* These parameters may be added:
* desired clock rate
* digital filter frequency sampling rate
*
* This function must be called before I2C unit can be used.
*/
extern I2C_Status I2C_Initialize(
unsigned char addr, /* driver's I2C slave address */
I2C_INTERRUPT_MODE en_int, /* 1 - enable I2C interrupt
* 0 - disable I2C interrupt
*/
int (*app_print_function)(char *,...)); /* pointer to optional "printf"
* provided by application
*/
/* Perform the given I2C transaction, only MASTER_XMIT and MASTER_RCV
* are implemented. Both are only in polling mode.
*
* en_int controls interrupt/polling mode
* act is the type of transaction
* addr is the I2C address of the slave device
* len is the length of data to send or receive
* buffer is the address of the data buffer
* stop = I2C_NO_STOP, don't signal STOP at end of transaction
* I2C_STOP, signal STOP at end of transaction
* retry is the timeout retry value, currently ignored
* rsta = I2C_NO_RESTART, this is not continuation of existing transaction
* I2C_RESTART, this is a continuation of existing transaction
*/
extern I2C_Status I2C_do_transaction( I2C_INTERRUPT_MODE en_int,
I2C_TRANSACTION_MODE act,
unsigned char i2c_addr,
unsigned char data_addr,
int len,
char *buffer,
I2C_STOP_MODE stop,
int retry,
I2C_RESTART_MODE rsta);
#endif
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*-----------------------------------------------------------------------
* Timer value for timer 2, ICLK = 10
*
* SPEED_FCOUNT2 = GCLK / (16 * (TIMER_TMR_PS + 1))
* SPEED_TMR3_PS = (GCLK / (16 * SPEED_FCOUNT3)) - 1
*
* SPEED_FCOUNT2 timer 2 counting frequency
* GCLK CPU clock
* SPEED_TMR2_PS prescaler
*/
#define SPEED_TMR2_PS (250 - 1) /* divide by 250 */
/*-----------------------------------------------------------------------
* Timer value for PIT
*
* PIT_TIME = SPEED_PITC / PITRTCLK
* PITRTCLK = 8192
*/
#define SPEED_PITC (82 << 16) /* start counting from 82 */
/*
* The new value for PTA is calculated from
*
* PTA = (gclk * Trefresh) / (2 ^ (2 * DFBRG) * PTP * NCS)
*
* gclk CPU clock (not bus clock !)
* Trefresh Refresh cycle * 4 (four word bursts used)
* DFBRG For normal mode (no clock reduction) always 0
* PTP Prescaler (already adjusted for no. of banks and 4K / 8K refresh)
* NCS Number of SDRAM banks (chip selects) on this UPM.
*/
/*
* MPC85xx I/O port pin manipulation functions
*/
#ifndef _ASM_IOPIN_85xx_H_
#define _ASM_IOPIN_85xx_H_
#include <linux/types.h>
#include <asm/immap_85xx.h>
#ifdef __KERNEL__
typedef struct {
u_char port:2; /* port number (A=0, B=1, C=2, D=3) */
u_char pin:5; /* port pin (0-31) */
u_char flag:1; /* for whatever */
} iopin_t;
#define IOPIN_PORTA 0
#define IOPIN_PORTB 1
#define IOPIN_PORTC 2
#define IOPIN_PORTD 3
extern __inline__ void iopin_set_high (iopin_t * iopin)
{
volatile uint *datp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdata;
datp[iopin->port * 8] |= (1 << (31 - iopin->pin));
}
extern __inline__ void iopin_set_low (iopin_t * iopin)
{
volatile uint *datp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdata;
datp[iopin->port * 8] &= ~(1 << (31 - iopin->pin));
}
extern __inline__ uint iopin_is_high (iopin_t * iopin)
{
volatile uint *datp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdata;
return (datp[iopin->port * 8] >> (31 - iopin->pin)) & 1;
}
extern __inline__ uint iopin_is_low (iopin_t * iopin)
{
volatile uint *datp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdata;
return ((datp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1;
}
extern __inline__ void iopin_set_out (iopin_t * iopin)
{
volatile uint *dirp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdira;
dirp[iopin->port * 8] |= (1 << (31 - iopin->pin));
}
extern __inline__ void iopin_set_in (iopin_t * iopin)
{
volatile uint *dirp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdira;
dirp[iopin->port * 8] &= ~(1 << (31 - iopin->pin));
}
extern __inline__ uint iopin_is_out (iopin_t * iopin)
{
volatile uint *dirp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdira;
return (dirp[iopin->port * 8] >> (31 - iopin->pin)) & 1;
}
extern __inline__ uint iopin_is_in (iopin_t * iopin)
{
volatile uint *dirp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdira;
return ((dirp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1;
}
extern __inline__ void iopin_set_odr (iopin_t * iopin)
{
volatile uint *odrp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.podra;
odrp[iopin->port * 8] |= (1 << (31 - iopin->pin));
}
extern __inline__ void iopin_set_act (iopin_t * iopin)
{
volatile uint *odrp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.podra;
odrp[iopin->port * 8] &= ~(1 << (31 - iopin->pin));
}
extern __inline__ uint iopin_is_odr (iopin_t * iopin)
{
volatile uint *odrp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.podra;
return (odrp[iopin->port * 8] >> (31 - iopin->pin)) & 1;
}
extern __inline__ uint iopin_is_act (iopin_t * iopin)
{
volatile uint *odrp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.podra;
return ((odrp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1;
}
extern __inline__ void iopin_set_ded (iopin_t * iopin)
{
volatile uint *parp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.ppara;
parp[iopin->port * 8] |= (1 << (31 - iopin->pin));
}
extern __inline__ void iopin_set_gen (iopin_t * iopin)
{
volatile uint *parp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.ppara;
parp[iopin->port * 8] &= ~(1 << (31 - iopin->pin));
}
extern __inline__ uint iopin_is_ded (iopin_t * iopin)
{
volatile uint *parp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.ppara;
return (parp[iopin->port * 8] >> (31 - iopin->pin)) & 1;
}
extern __inline__ uint iopin_is_gen (iopin_t * iopin)
{
volatile uint *parp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.ppara;
return ((parp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1;
}
extern __inline__ void iopin_set_opt2 (iopin_t * iopin)
{
volatile uint *sorp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.psora;
sorp[iopin->port * 8] |= (1 << (31 - iopin->pin));
}
extern __inline__ void iopin_set_opt1 (iopin_t * iopin)
{
volatile uint *sorp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.psora;
sorp[iopin->port * 8] &= ~(1 << (31 - iopin->pin));
}
extern __inline__ uint iopin_is_opt2 (iopin_t * iopin)
{
volatile uint *sorp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.psora;
return (sorp[iopin->port * 8] >> (31 - iopin->pin)) & 1;
}
extern __inline__ uint iopin_is_opt1 (iopin_t * iopin)
{
volatile uint *sorp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.psora;
return ((sorp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1;
}
#endif /* __KERNEL__ */
#endif /* _ASM_IOPIN_85xx_H_ */
此差异已折叠。
/* 7/18/95 */
/*----------------------------------------------------------------------------*/
/* Residual Data header definitions and prototypes */
/*----------------------------------------------------------------------------*/
/* Structure map for RESIDUAL on PowerPC Reference Platform */
/* residual.h - Residual data structure passed in r3. */
/* Load point passed in r4 to boot image. */
/* For enum's: if given in hex then they are bit significant, */
/* i.e. only one bit is on for each enum */
/* Reserved fields must be filled with zeros. */
#ifndef _RESIDUAL_
#define _RESIDUAL_
#ifndef __ASSEMBLY__
#define MAX_CPUS 32 /* These should be set to the maximum */
#define MAX_MEMS 64 /* number possible for this system. */
#define MAX_DEVICES 256 /* Changing these will change the */
#define AVE_PNP_SIZE 32 /* structure, hence the version of */
#define MAX_MEM_SEGS 64 /* this header file. */
/*----------------------------------------------------------------------------*/
/* Public structures... */
/*----------------------------------------------------------------------------*/
#include "pnp.h"
typedef enum _L1CACHE_TYPE {
NoneCAC = 0,
SplitCAC = 1,
CombinedCAC = 2
} L1CACHE_TYPE;
typedef enum _TLB_TYPE {
NoneTLB = 0,
SplitTLB = 1,
CombinedTLB = 2
} TLB_TYPE;
typedef enum _FIRMWARE_SUPPORT {
Conventional = 0x01,
OpenFirmware = 0x02,
Diagnostics = 0x04,
LowDebug = 0x08,
Multiboot = 0x10,
LowClient = 0x20,
Hex41 = 0x40,
FAT = 0x80,
ISO9660 = 0x0100,
SCSI_InitiatorID_Override = 0x0200,
Tape_Boot = 0x0400,
FW_Boot_Path = 0x0800
} FIRMWARE_SUPPORT;
typedef enum _FIRMWARE_SUPPLIERS {
IBMFirmware = 0x00,
MotoFirmware = 0x01, /* 7/18/95 */
FirmWorks = 0x02, /* 10/5/95 */
Bull = 0x03, /* 04/03/96 */
} FIRMWARE_SUPPLIERS;
typedef enum _ENDIAN_SWITCH_METHODS {
UsePort92 = 0x01,
UsePCIConfigA8 = 0x02,
UseFF001030 = 0x03,
} ENDIAN_SWITCH_METHODS;
typedef enum _SPREAD_IO_METHODS {
UsePort850 = 0x00,
/*UsePCIConfigA8 = 0x02,*/
} SPREAD_IO_METHODS;
typedef struct _VPD {
/* Box dependent stuff */
unsigned char PrintableModel[32]; /* Null terminated string.
Must be of the form:
vvv,<20h>,<model designation>,<0x0>
where vvv is the vendor ID
e.g. IBM PPS MODEL 6015<0x0> */
unsigned char Serial[16]; /* 12/94:
Serial Number; must be of the form:
vvv<serial number> where vvv is the
vendor ID.
e.g. IBM60151234567<20h><20h> */
unsigned char Reserved[48];
unsigned long FirmwareSupplier; /* See FirmwareSuppliers enum */
unsigned long FirmwareSupports; /* See FirmwareSupport enum */
unsigned long NvramSize; /* Size of nvram in bytes */
unsigned long NumSIMMSlots;
unsigned short EndianSwitchMethod; /* See EndianSwitchMethods enum */
unsigned short SpreadIOMethod; /* See SpreadIOMethods enum */
unsigned long SmpIar;
unsigned long RAMErrLogOffset; /* Heap offset to error log */
unsigned long Reserved5;
unsigned long Reserved6;
unsigned long ProcessorHz; /* Processor clock frequency in Hertz */
unsigned long ProcessorBusHz; /* Processor bus clock frequency */
unsigned long Reserved7;
unsigned long TimeBaseDivisor; /* (Bus clocks per timebase tic)*1000 */
unsigned long WordWidth; /* Word width in bits */
unsigned long PageSize; /* Page size in bytes */
unsigned long CoherenceBlockSize; /* Unit of transfer in/out of cache
for which coherency is maintained;
normally <= CacheLineSize. */
unsigned long GranuleSize; /* Unit of lock allocation to avoid */
/* false sharing of locks. */
/* L1 Cache variables */
unsigned long CacheSize; /* L1 Cache size in KB. This is the */
/* total size of the L1, whether */
/* combined or split */
unsigned long CacheAttrib; /* L1CACHE_TYPE */
unsigned long CacheAssoc; /* L1 Cache associativity. Use this
for combined cache. If split, put
zeros here. */
unsigned long CacheLineSize; /* L1 Cache line size in bytes. Use
for combined cache. If split, put
zeros here. */
/* For split L1 Cache: (= combined if combined cache) */
unsigned long I_CacheSize;
unsigned long I_CacheAssoc;
unsigned long I_CacheLineSize;
unsigned long D_CacheSize;
unsigned long D_CacheAssoc;
unsigned long D_CacheLineSize;
/* Translation Lookaside Buffer variables */
unsigned long TLBSize; /* Total number of TLBs on the system */
unsigned long TLBAttrib; /* Combined I+D or split TLB */
unsigned long TLBAssoc; /* TLB Associativity. Use this for
combined TLB. If split, put zeros
here. */
/* For split TLB: (= combined if combined TLB) */
unsigned long I_TLBSize;
unsigned long I_TLBAssoc;
unsigned long D_TLBSize;
unsigned long D_TLBAssoc;
unsigned long ExtendedVPD; /* Offset to extended VPD area;
null if unused */
} VPD;
typedef enum _DEVICE_FLAGS {
Enabled = 0x4000, /* 1 - PCI device is enabled */
Integrated = 0x2000,
Failed = 0x1000, /* 1 - device failed POST code tests */
Static = 0x0800, /* 0 - dynamically configurable
1 - static */
Dock = 0x0400, /* 0 - not a docking station device
1 - is a docking station device */
Boot = 0x0200, /* 0 - device cannot be used for BOOT
1 - can be a BOOT device */
Configurable = 0x0100, /* 1 - device is configurable */
Disableable = 0x80, /* 1 - device can be disabled */
PowerManaged = 0x40, /* 0 - not managed; 1 - managed */
ReadOnly = 0x20, /* 1 - device is read only */
Removable = 0x10, /* 1 - device is removable */
ConsoleIn = 0x08,
ConsoleOut = 0x04,
Input = 0x02,
Output = 0x01
} DEVICE_FLAGS;
typedef enum _BUS_ID {
ISADEVICE = 0x01,
EISADEVICE = 0x02,
PCIDEVICE = 0x04,
PCMCIADEVICE = 0x08,
PNPISADEVICE = 0x10,
MCADEVICE = 0x20,
MXDEVICE = 0x40, /* Devices on mezzanine bus */
PROCESSORDEVICE = 0x80, /* Devices on processor bus */
VMEDEVICE = 0x100,
} BUS_ID;
typedef struct _DEVICE_ID {
unsigned long BusId; /* See BUS_ID enum above */
unsigned long DevId; /* Big Endian format */
unsigned long SerialNum; /* For multiple usage of a single
DevId */
unsigned long Flags; /* See DEVICE_FLAGS enum above */
unsigned char BaseType; /* See pnp.h for bit definitions */
unsigned char SubType; /* See pnp.h for bit definitions */
unsigned char Interface; /* See pnp.h for bit definitions */
unsigned char Spare;
} DEVICE_ID;
typedef union _BUS_ACCESS {
struct _PnPAccess{
unsigned char CSN;
unsigned char LogicalDevNumber;
unsigned short ReadDataPort;
} PnPAccess;
struct _ISAAccess{
unsigned char SlotNumber; /* ISA Slot Number generally not
available; 0 if unknown */
unsigned char LogicalDevNumber;
unsigned short ISAReserved;
} ISAAccess;
struct _MCAAccess{
unsigned char SlotNumber;
unsigned char LogicalDevNumber;
unsigned short MCAReserved;
} MCAAccess;
struct _PCMCIAAccess{
unsigned char SlotNumber;
unsigned char LogicalDevNumber;
unsigned short PCMCIAReserved;
} PCMCIAAccess;
struct _EISAAccess{
unsigned char SlotNumber;
unsigned char FunctionNumber;
unsigned short EISAReserved;
} EISAAccess;
struct _PCIAccess{
unsigned char BusNumber;
unsigned char DevFuncNumber;
unsigned short PCIReserved;
} PCIAccess;
struct _ProcBusAccess{
unsigned char BusNumber;
unsigned char BUID;
unsigned short ProcBusReserved;
} ProcBusAccess;
} BUS_ACCESS;
/* Per logical device information */
typedef struct _PPC_DEVICE {
DEVICE_ID DeviceId;
BUS_ACCESS BusAccess;
/* The following three are offsets into the DevicePnPHeap */
/* All are in PnP compressed format */
unsigned long AllocatedOffset; /* Allocated resource description */
unsigned long PossibleOffset; /* Possible resource description */
unsigned long CompatibleOffset; /* Compatible device identifiers */
} PPC_DEVICE;
typedef enum _CPU_STATE {
CPU_GOOD = 0, /* CPU is present, and active */
CPU_GOOD_FW = 1, /* CPU is present, and in firmware */
CPU_OFF = 2, /* CPU is present, but inactive */
CPU_FAILED = 3, /* CPU is present, but failed POST */
CPU_NOT_PRESENT = 255 /* CPU not present */
} CPU_STATE;
typedef struct _PPC_CPU {
unsigned long CpuType; /* Result of mfspr from Processor
Version Register (PVR).
PVR(0-15) = Version (e.g. 601)
PVR(16-31 = EC Level */
unsigned char CpuNumber; /* CPU Number for this processor */
unsigned char CpuState; /* CPU State, see CPU_STATE enum */
unsigned short Reserved;
} PPC_CPU;
typedef struct _PPC_MEM {
unsigned long SIMMSize; /* 0 - absent or bad
8M, 32M (in MB) */
} PPC_MEM;
typedef enum _MEM_USAGE {
Other = 0x8000,
ResumeBlock = 0x4000, /* for use by power management */
SystemROM = 0x2000, /* Flash memory (populated) */
UnPopSystemROM = 0x1000, /* Unpopulated part of SystemROM area */
IOMemory = 0x0800,
SystemIO = 0x0400,
SystemRegs = 0x0200,
PCIAddr = 0x0100,
PCIConfig = 0x80,
ISAAddr = 0x40,
Unpopulated = 0x20, /* Unpopulated part of System Memory */
Free = 0x10, /* Free part of System Memory */
BootImage = 0x08, /* BootImage part of System Memory */
FirmwareCode = 0x04, /* FirmwareCode part of System Memory */
FirmwareHeap = 0x02, /* FirmwareHeap part of System Memory */
FirmwareStack = 0x01 /* FirmwareStack part of System Memory*/
} MEM_USAGE;
typedef struct _MEM_MAP {
unsigned long Usage; /* See MEM_USAGE above */
unsigned long BasePage; /* Page number measured in 4KB pages */
unsigned long PageCount; /* Page count measured in 4KB pages */
} MEM_MAP;
typedef struct _RESIDUAL {
unsigned long ResidualLength; /* Length of Residual */
unsigned char Version; /* of this data structure */
unsigned char Revision; /* of this data structure */
unsigned short EC; /* of this data structure */
/* VPD */
VPD VitalProductData;
/* CPU */
unsigned short MaxNumCpus; /* Max CPUs in this system */
unsigned short ActualNumCpus; /* ActualNumCpus < MaxNumCpus means */
/* that there are unpopulated or */
/* otherwise unusable cpu locations */
PPC_CPU Cpus[MAX_CPUS];
/* Memory */
unsigned long TotalMemory; /* Total amount of memory installed */
unsigned long GoodMemory; /* Total amount of good memory */
unsigned long ActualNumMemSegs;
MEM_MAP Segs[MAX_MEM_SEGS];
unsigned long ActualNumMemories;
PPC_MEM Memories[MAX_MEMS];
/* Devices */
unsigned long ActualNumDevices;
PPC_DEVICE Devices[MAX_DEVICES];
unsigned char DevicePnPHeap[2*MAX_DEVICES*AVE_PNP_SIZE];
} RESIDUAL;
extern RESIDUAL *res;
extern void print_residual_device_info(void);
extern PPC_DEVICE *residual_find_device(unsigned long BusMask,
unsigned char * DevID, int BaseType,
int SubType, int Interface, int n);
extern PnP_TAG_PACKET *PnP_find_packet(unsigned char *p, unsigned packet_tag,
int n);
extern PnP_TAG_PACKET *PnP_find_small_vendor_packet(unsigned char *p,
unsigned packet_type,
int n);
extern PnP_TAG_PACKET *PnP_find_large_vendor_packet(unsigned char *p,
unsigned packet_type,
int n);
#endif /* __ASSEMBLY__ */
#endif /* ndef _RESIDUAL_ */
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