+++ /dev/null
-/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. The rights granted to you under the License
- * may not be used to create, or enable the creation or redistribution of,
- * unlawful or unlicensed copies of an Apple operating system, or to
- * circumvent, violate, or enable the circumvention or violation of, any
- * terms of an Apple operating system software license agreement.
- *
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
- */
-/*
- * @OSF_FREE_COPYRIGHT@
- */
-/*
- * @APPLE_FREE_COPYRIGHT@
- */
-
-/*
- * Here be the firmware's public interfaces
- * Lovingly crafted by Bill Angell using traditional methods
-*/
-
-#ifndef _FIRMWARE_H_
-#define _FIRMWARE_H_
-
-#ifndef __ppc__
-#error This file is only useful on PowerPC.
-#endif
-
-#include <mach/vm_types.h>
-#include <ppc/Diagnostics.h>
-
-/*
- * This routine is used to write debug output to either the modem or printer port.
- * parm 1 is printer (0) or modem (1); parm 2 is ID (printed directly); parm 3 converted to hex
- */
-
-void dbgDisp(unsigned int port, unsigned int id, unsigned int data);
-void dbgLog(unsigned int d0, unsigned int d1, unsigned int d2, unsigned int d3);
-void dbgLog2(unsigned int type, unsigned int p1, unsigned int p2);
-void dbgDispLL(unsigned int port, unsigned int id, unsigned int data);
-void fwSCCinit(unsigned int port);
-void fwEmMck(unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int); /* Start injecting */
-void fwSCOM(scomcomm *); /* Read/Write SCOM */
-void setPmon(unsigned int, unsigned int); /* Set perf mon stuff */
-
-extern void dbgTrace(unsigned int id, unsigned int item1, unsigned int item2, unsigned int item3, unsigned int item4);
-#if 0 /* (TEST/DEBUG) - eliminate inline */
-extern __inline__ void dbgTrace(unsigned int id, unsigned int item1, unsigned int item2, unsigned int item3, unsigned int item4) {
-
- __asm__ volatile("mr r2,%0" : : "r" (id) : "r2");
- __asm__ volatile("mr r3,%0" : : "r" (item1) : "r3");
- __asm__ volatile("mr r4,%0" : : "r" (item2) : "r4");
- __asm__ volatile("mr r5,%0" : : "r" (item3) : "r5");
- __asm__ volatile("mr r6,%0" : : "r" (item3) : "r6");
- __asm__ volatile("lis r0,hi16(CutTrace)" : : : "r0");
- __asm__ volatile("ori r0,r0,lo16(CutTrace)" : : : "r0");
- __asm__ volatile("sc");
- return;
-}
-#endif
-
-extern void DoPreempt(void);
-extern __inline__ void DoPreempt(void) {
- __asm__ volatile("lis r0,hi16(DoPreemptCall)" : : : "r0");
- __asm__ volatile("ori r0,r0,lo16(DoPreemptCall)" : : : "r0");
- __asm__ volatile("sc");
- return;
-}
-
-extern void CreateFakeIO(void);
-extern __inline__ void CreateFakeIO(void) {
- __asm__ volatile("lis r0,hi16(CreateFakeIOCall)" : : : "r0");
- __asm__ volatile("ori r0,r0,lo16(CreateFakeIOCall)" : : : "r0");
- __asm__ volatile("sc");
- return;
-}
-
-extern void CreateFakeDEC(void);
-extern __inline__ void CreateFakeDEC(void) {
- __asm__ volatile("lis r0,hi16(CreateFakeDECCall)" : : : "r0");
- __asm__ volatile("ori r0,r0,lo16(CreateFakeDECCall)" : : : "r0");
- __asm__ volatile("sc");
- return;
-}
-
-extern void CreateShutdownCTX(void);
-extern __inline__ void CreateShutdownCTX(void) {
- __asm__ volatile("lis r0,hi16(CreateShutdownCTXCall)" : : : "r0");
- __asm__ volatile("ori r0,r0,lo16(CreateShutdownCTXCall)" : : : "r0");
- __asm__ volatile("sc");
- return;
-}
-
-extern void ChokeSys(unsigned int ercd);
-extern __inline__ void ChokeSys(unsigned int ercd) {
- __asm__ volatile("mr r3,%0" : : "r" (ercd) : "r3");
- __asm__ volatile("lis r0,hi16(Choke)" : : : "r0");
- __asm__ volatile("ori r0,r0,lo16(Choke)" : : : "r0");
- __asm__ volatile("sc");
- return;
-}
-
-typedef struct Boot_Video bootBumbleC;
-
-extern void StoreReal(unsigned int val, unsigned int addr);
-extern void ReadReal(addr64_t raddr, unsigned int *vaddr);
-extern void ClearReal(unsigned int addr, unsigned int lgn);
-extern void LoadDBATs(unsigned int *bat);
-extern void LoadIBATs(unsigned int *bat);
-extern void stFloat(unsigned int *addr);
-extern int stVectors(unsigned int *addr);
-extern int stSpecrs(unsigned int *addr);
-extern unsigned int LLTraceSet(unsigned int tflags);
-extern void GratefulDebInit(bootBumbleC *boot_video_info);
-extern void GratefulDebDisp(unsigned int coord, unsigned int data);
-extern void checkNMI(void);
-
-#pragma pack(4) /* Make sure the structure stays as we defined it */
-typedef struct GDWorkArea { /* Grateful Deb work area one per processor */
-
-/* Note that a lot of info is duplicated for each processor */
-
- unsigned int GDsave[32]; /* Save area for registers */
-
- unsigned int GDfp0[2];
- unsigned int GDfp1[2];
- unsigned int GDfp2[2];
- unsigned int GDfp3[2];
-
- unsigned int GDtop; /* Top pixel of CPU's window */
- unsigned int GDleft; /* Left pixel of CPU's window */
- unsigned int GDtopleft; /* Physical address of top left in frame buffer */
- unsigned int GDrowbytes; /* Bytes per row */
- unsigned int GDrowchar; /* Bytes per row of characters plus leading */
- unsigned int GDdepth; /* Bits per pixel */
- unsigned int GDcollgn; /* Column width in bytes */
- unsigned int GDready; /* We are ready to go */
- unsigned int GDfiller[16]; /* Fill it up to a 256 byte boundary */
-
- unsigned int GDrowbuf1[128]; /* Buffer to an 8 character row */
- unsigned int GDrowbuf2[128]; /* Buffer to an 8 character row */
-
-} GDWorkArea;
-#pragma pack()
-#define GDfontsize 16
-#define GDdispcols 2
-
-#endif /* _FIRMWARE_H_ */
projects / apple / xnu.git / blobdiff