Hi,
I am porting the pSOS code to monta vista linux. I am using the
Power PC 405, where in there is powerpc.h file in pSOS which contains
the declarations like powerpcMtrtc(), tbmilisec_dif() etc. Can anybody
tell me the combatible source file and header file in monta vista linux.
with regard's
franklin.
-------------- next part --------------
/*----------------------------------------------------------------------------+
| This source code has been made available to you by IBM on an AS-IS
| basis. Anyone receiving this source is licensed under IBM
| copyrights to use it in any way he or she deems fit, including
| copying it, modifying it, compiling it, and redistributing it either
| with or without modifications. No license under IBM patents or
| patent applications is to be implied by the copyright license.
|
| Any user of this software should understand that IBM cannot provide
| technical support for this software and will not be responsible for
| any consequences resulting from the use of this software.
|
| Any person who transfers this source code or any derivative work
| must include the IBM copyright notice, this paragraph, and the
| preceding two paragraphs in the transferred software.
|
| COPYRIGHT I B M CORPORATION 1997
| LICENSED MATERIAL - PROGRAM PROPERTY OF I B M
+----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------+
| Author: Maciej P. Tyrlik
| Component: Include file.
| File: powerpc.h
| Purpose: Definitions for PowerPC instrustions callable from C.
| Changes:
| Date: Comment:
| ----- --------
| 13-Feb-96 Created MPT
| 20-Apr-96 Completed MPT
| 24-Apr-96 1.01 added powerpcMfrtc() function and rtc_t structure MPT
| 30-Apr-96 1.02 added powerpcSpin() function MPT
| 02-May-96 1.02 added powerpcMtrtc() function MPT
| 09-May-96 1.03 added more functions dealing with cache MPT
| 22-May-96 1.04 added powerpcWork() function MPT
| 19-Jun-96 1.05 added timer_service() function prototype MPT
| 20-Jun-96 1.06 added powerpcMtexier() function MPT
| 06-Aug-97 1.07 added powerpcMfgpr2() and powerpcMfgpr13() MPT
| 18-Aug-97 1.09 added powerpcMtdbcr() MPT
| 02-Sep-97 1.10 added int_install() MPT
| 02-Sep-97 1.11 added powerpcMtexisr() function MPT
| 03-Sep-97 1.12 added powerpcMfexisr() and powerpcMfexier() MPT
| 03-Sep-97 1.13 added dma write stuff MPT
| 16-Sep-97 1.14 added powerpcSync() function MPT
| 17-Nov-97 1.15 added alignment function prototype MPT
| 17-Nov-97 1.16 added mode parameter to s1init() function MPT
| 10-Feb-98 1.17 port to ElPaso pass 1 MPT
| 05-Mar-98 1.18 added SCC config, int_enable() and int_disable() MPT
| 06-Mar-98 1.19 iocr functions removed MPT
| 16-Mar-98 1.20 removed DCR functions into separate include files MPT
| 17-Jun-98 1.21 added more cache control functions MPT
| 20-Jul-98 1.22 added more time base functions MPT
| 08-Dec-98 1.23 added another function prototype MPT
| 21-Jan-99 1.24 port to Romeo MPT
| 26-May-99 1.25 added powerpcMflr() MPT
| 15-Jun-99 1.26 added np_compare_swap() MPT
| 21-Jun-99 1.27 added powerpcMfpvr() MPT
| 20-Jul-99 1.28 added s1kbhit() MPT
| 14-Sep-99 1.29 added PVR (processor version register) definition TJC
+----------------------------------------------------------------------------*/
#ifndef _powerpc_h_
#define _powerpc_h_
#ifdef __cplusplus
extern "C" {
#endif
/*----------------------------------------------------------------------------+
| Machine State Register Defines.
+----------------------------------------------------------------------------*/
#define PPCMSRWE 0x00040000
#define PPCMSRCE 0x00020000
#define PPCMSRILE 0x00010000
#define PPCMSREE 0x00008000
#define PPCMSRPR 0x00004000
#define PPCMSRME 0x00001000
#define PPCMSRDE 0x00000200
#define PPCMSRIR 0x00000020
#define PPCMSRDR 0x00000010
#define PPCMSRPE 0x00000008
#define PPCMSRPX 0x00000004
#define PPCMSRLE 0x00000001
/*----------------------------------------------------------------------------+
| Serial port defines.
+----------------------------------------------------------------------------*/
#define SER_MODE_RAW 0x00000000
#define SER_MODE_ADD_CR 0x00000001
/*----------------------------------------------------------------------------+
| Defines deling with ticks and system timers.
+----------------------------------------------------------------------------*/
#define TICKS_PER_SEC 100
#define NANO_SEC_PER_TICK (1000000000/ TICKS_PER_SEC)
/*----------------------------------------------------------------------------+
| Register and clock definitions.
+----------------------------------------------------------------------------*/
typedef struct power_pc_regs {
unsigned long gpr[32];
unsigned long xer;
unsigned long cr;
unsigned long ctr;
unsigned long lr;
unsigned long srr0;
unsigned long srr1;
unsigned long srr2;
unsigned long srr3;
} reg_t;
typedef struct rtc {
unsigned long rtcu;
unsigned long rtcl;
} rtc_t;
/*----------------------------------------------------------------------------+
| Global variables.
+----------------------------------------------------------------------------*/
extern unsigned long __bus_speed;
extern unsigned long __core_speed;
extern unsigned long __serial_clock;
/*----------------------------------------------------------------------------+
| FUNCTION PROTOTYPES FOR PPC_CALL.S
+----------------------------------------------------------------------------*/
void powerpc_init_scc0(void);
void powerpcIoff(
void );
void powerpcDoff(
void );
void powerpcIcbi(
unsigned long addr );
void powerpcDcbi(
unsigned long addr );
void powerpcDcbt(
unsigned long addr );
void powerpcIcbt(
unsigned long addr );
void powerpcMtCdbcr(
unsigned long data );
unsigned long powerpcMfCdbcr(
void );
void powerpcDcbf(
unsigned long addr );
void powerpcMtmsr(
unsigned long new_msr );
void powerpcMtpit(
unsigned long new_pit);
void powerpcMttcr(
unsigned long new_tcr );
void powerpcMttsr(
unsigned long new_tsr );
void powerpcMtdbcr(
unsigned long new_tsr );
unsigned long powerpcCntlz(
unsigned long value );
unsigned long powerpcMfmsr(
void );
unsigned long powerpcMftcr(
void );
unsigned long powerpcMfgpr2(
void );
unsigned long powerpcMfgpr13(
void );
void powerpcHalt(
void );
void powerpcSpin(
unsigned long cycles );
void powerpcWork(
unsigned long cycles );
unsigned long powerpcMftbu(
void );
unsigned long powerpcMftbl(
void );
unsigned long powerpcMflr(
void );
unsigned long powerpcMfpvr(
void );
void powerpcMfrtc(
rtc_t *tim );
void powerpcMtrtc(
rtc_t *tim );
void powerpcMtevpr(
unsigned long evpr );
void powerpcSync(
void );
void powerpcMtsgr(
unsigned long new_sgr );
unsigned long powerpcMfsgr(
void );
void setgpio_bit(
unsigned long gpio_num,
unsigned long reg_num,
unsigned long bin_num,
unsigned long wide_flag,
unsigned long data );
int np_compare_swap(
int *value,
int compare,
int swap );
/*----------------------------------------------------------------------------+
| INTERRUPT PROTOTYPES
+----------------------------------------------------------------------------*/
void timer_isr(
void );
int timer_setup(
unsigned long value,
unsigned long vector_base );
void timer_service(
void );
void excp_isr(
void );
int excp_setup(
unsigned long vector_base );
void excp_service(
int exception,
reg_t *registers );
int int_install(
int level,
void (*int_handler)(void *arg),
void *arg );
int int_enable(
int level,
int config_as_critical,
int config_as_positive_level );
int int_configure(
int level,
int config_as_level_sensitive );
int int_disable(
int level );
int ext_isr(
void );
int al_isr(
void );
unsigned long tbmilisec_dif(
rtc_t *tb_end,
rtc_t *tb_start );
void powerpcSetebuio4(unsigned long val);
unsigned long powerpcGetebuio4(void);
#ifdef __cplusplus
}
#endif
#endif
