From eb24e1491f9900e922c78e53af588f22a3e9535f Mon Sep 17 00:00:00 2001 From: Warner Losh Date: Mon, 3 Feb 2020 17:34:57 +0000 Subject: [PATCH] Remove sparc64 support from the boot loader. Remove all the sparc64 specific bits, both files and ifdefs. --- stand/common/metadata.c | 68 +-- stand/ficl/sparc64/sysdep.c | 99 --- stand/ficl/sparc64/sysdep.h | 412 ------------- stand/libofw/libofw.h | 2 - stand/libsa/sparc64/_setjmp.S | 94 --- stand/loader.mk | 3 - stand/man/loader.8 | 2 +- stand/sparc64/Makefile | 10 - stand/sparc64/Makefile.inc | 5 - stand/sparc64/boot1/Makefile | 29 - stand/sparc64/boot1/_start.s | 8 - stand/sparc64/boot1/boot1.c | 751 ----------------------- stand/sparc64/loader/Makefile | 56 -- stand/sparc64/loader/help.sparc64 | 0 stand/sparc64/loader/locore.S | 42 -- stand/sparc64/loader/main.c | 986 ------------------------------ stand/sparc64/loader/version | 6 - stand/sparc64/zfsboot/Makefile | 9 - 18 files changed, 2 insertions(+), 2580 deletions(-) delete mode 100644 stand/ficl/sparc64/sysdep.c delete mode 100644 stand/ficl/sparc64/sysdep.h delete mode 100644 stand/libsa/sparc64/_setjmp.S delete mode 100644 stand/sparc64/Makefile delete mode 100644 stand/sparc64/Makefile.inc delete mode 100644 stand/sparc64/boot1/Makefile delete mode 100644 stand/sparc64/boot1/_start.s delete mode 100644 stand/sparc64/boot1/boot1.c delete mode 100644 stand/sparc64/loader/Makefile delete mode 100644 stand/sparc64/loader/help.sparc64 delete mode 100644 stand/sparc64/loader/locore.S delete mode 100644 stand/sparc64/loader/main.c delete mode 100644 stand/sparc64/loader/version delete mode 100644 stand/sparc64/zfsboot/Makefile diff --git a/stand/common/metadata.c b/stand/common/metadata.c index 427a867bda6c..e0a9518ab233 100644 --- a/stand/common/metadata.c +++ b/stand/common/metadata.c @@ -49,55 +49,6 @@ __FBSDID("$FreeBSD$"); #include "geliboot.h" #endif -#if defined(__sparc64__) -#include - -extern struct tlb_entry *dtlb_store; -extern struct tlb_entry *itlb_store; - -extern int dtlb_slot; -extern int itlb_slot; - -static int -md_bootserial(void) -{ - char buf[64]; - ihandle_t inst; - phandle_t input; - phandle_t node; - phandle_t output; - - if ((node = OF_finddevice("/options")) == -1) - return(-1); - if (OF_getprop(node, "input-device", buf, sizeof(buf)) == -1) - return(-1); - input = OF_finddevice(buf); - if (OF_getprop(node, "output-device", buf, sizeof(buf)) == -1) - return(-1); - output = OF_finddevice(buf); - if (input == -1 || output == -1 || - OF_getproplen(input, "keyboard") >= 0) { - if ((node = OF_finddevice("/chosen")) == -1) - return(-1); - if (OF_getprop(node, "stdin", &inst, sizeof(inst)) == -1) - return(-1); - if ((input = OF_instance_to_package(inst)) == -1) - return(-1); - if (OF_getprop(node, "stdout", &inst, sizeof(inst)) == -1) - return(-1); - if ((output = OF_instance_to_package(inst)) == -1) - return(-1); - } - if (input != output) - return(-1); - if (OF_getprop(input, "device_type", buf, sizeof(buf)) == -1) - return(-1); - if (strcmp(buf, "serial") != 0) - return(-1); - return(0); -} -#endif - static int md_getboothowto(char *kargs) { @@ -106,15 +57,10 @@ md_getboothowto(char *kargs) /* Parse kargs */ howto = boot_parse_cmdline(kargs); howto |= boot_env_to_howto(); -#if defined(__sparc64__) - if (md_bootserial() != -1) - howto |= RB_SERIAL; -#else if (!strcmp(getenv("console"), "comconsole")) howto |= RB_SERIAL; if (!strcmp(getenv("console"), "nullconsole")) howto |= RB_MUTE; -#endif return(howto); } @@ -362,16 +308,6 @@ md_load_dual(char *args, vm_offset_t *modulep, vm_offset_t *dtb, int kern64) #ifdef LOADER_GELI_SUPPORT geli_export_key_metadata(kfp); #endif -#if defined(__sparc64__) - file_addmetadata(kfp, MODINFOMD_DTLB_SLOTS, - sizeof dtlb_slot, &dtlb_slot); - file_addmetadata(kfp, MODINFOMD_ITLB_SLOTS, - sizeof itlb_slot, &itlb_slot); - file_addmetadata(kfp, MODINFOMD_DTLB, - dtlb_slot * sizeof(*dtlb_store), dtlb_store); - file_addmetadata(kfp, MODINFOMD_ITLB, - itlb_slot * sizeof(*itlb_store), itlb_store); -#endif *modulep = addr; size = md_copymodules(0, kern64); @@ -411,15 +347,13 @@ md_load_dual(char *args, vm_offset_t *modulep, vm_offset_t *dtb, int kern64) return(0); } -#if !defined(__sparc64__) int md_load(char *args, vm_offset_t *modulep, vm_offset_t *dtb) { return (md_load_dual(args, modulep, dtb, 0)); } -#endif -#if defined(__mips__) || defined(__powerpc__) || defined(__sparc64__) +#if defined(__mips__) || defined(__powerpc__) int md_load64(char *args, vm_offset_t *modulep, vm_offset_t *dtb) { diff --git a/stand/ficl/sparc64/sysdep.c b/stand/ficl/sparc64/sysdep.c deleted file mode 100644 index 43e7c3c91f1d..000000000000 --- a/stand/ficl/sparc64/sysdep.c +++ /dev/null @@ -1,99 +0,0 @@ -/******************************************************************* -** s y s d e p . c -** Forth Inspired Command Language -** Author: John Sadler (john_sadler@alum.mit.edu) -** Created: 16 Oct 1997 -** Implementations of FICL external interface functions... -** -*******************************************************************/ - -/* $FreeBSD$ */ - -#ifdef TESTMAIN -#include -#include -#else -#include -#endif -#include "ficl.h" - -/* -******************* FreeBSD P O R T B E G I N S H E R E ******************** Michael Smith -*/ - -#if PORTABLE_LONGMULDIV == 0 -DPUNS ficlLongMul(FICL_UNS x, FICL_UNS y) -{ - DPUNS q; - uint64_t qx; - - qx = (uint64_t)x * (uint64_t) y; - - q.hi = (uint32_t)( qx >> 32 ); - q.lo = (uint32_t)( qx & 0xFFFFFFFFL); - - return q; -} - -UNSQR ficlLongDiv(DPUNS q, FICL_UNS y) -{ - UNSQR result; - uint64_t qx, qh; - - qh = q.hi; - qx = (qh << 32) | q.lo; - - result.quot = qx / y; - result.rem = qx % y; - - return result; -} -#endif - -void ficlTextOut(FICL_VM *pVM, char *msg, int fNewline) -{ - IGNORE(pVM); - - while(*msg != 0) - putchar(*(msg++)); - if (fNewline) - putchar('\n'); - - return; -} - -void *ficlMalloc (size_t size) -{ - return malloc(size); -} - -void *ficlRealloc (void *p, size_t size) -{ - return realloc(p, size); -} - -void ficlFree (void *p) -{ - free(p); -} - - -/* -** Stub function for dictionary access control - does nothing -** by default, user can redefine to guarantee exclusive dict -** access to a single thread for updates. All dict update code -** is guaranteed to be bracketed as follows: -** ficlLockDictionary(TRUE); -** -** ficlLockDictionary(FALSE); -** -** Returns zero if successful, nonzero if unable to acquire lock -** befor timeout (optional - could also block forever) -*/ -#if FICL_MULTITHREAD -int ficlLockDictionary(short fLock) -{ - IGNORE(fLock); - return 0; -} -#endif /* FICL_MULTITHREAD */ diff --git a/stand/ficl/sparc64/sysdep.h b/stand/ficl/sparc64/sysdep.h deleted file mode 100644 index 0a6ca33363dd..000000000000 --- a/stand/ficl/sparc64/sysdep.h +++ /dev/null @@ -1,412 +0,0 @@ -/******************************************************************* - s y s d e p . h -** Forth Inspired Command Language -** Author: John Sadler (john_sadler@alum.mit.edu) -** Created: 16 Oct 1997 -** Ficl system dependent types and prototypes... -** -** Note: Ficl also depends on the use of "assert" when -** FICL_ROBUST is enabled. This may require some consideration -** in firmware systems since assert often -** assumes stderr/stdout. -** $Id: sysdep.h,v 1.6 2001-04-26 21:41:55-07 jsadler Exp jsadler $ -*******************************************************************/ -/* -** Copyright (c) 1997-2001 John Sadler (john_sadler@alum.mit.edu) -** All rights reserved. -** -** Get the latest Ficl release at http://ficl.sourceforge.net -** -** L I C E N S E and D I S C L A I M E R -** -** Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions -** are met: -** 1. Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** 2. Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in the -** documentation and/or other materials provided with the distribution. -** -** THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND -** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -** ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE -** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -** OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -** HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -** LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -** OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -** SUCH DAMAGE. -** -** I am interested in hearing from anyone who uses ficl. If you have -** a problem, a success story, a defect, an enhancement request, or -** if you would like to contribute to the ficl release, please send -** contact me by email at the address above. -** -** $Id: sysdep.h,v 1.6 2001-04-26 21:41:55-07 jsadler Exp jsadler $ -*/ - -/* $FreeBSD$ */ - -#if !defined (__SYSDEP_H__) -#define __SYSDEP_H__ - -#include - -#include /* size_t, NULL */ -#include -#include - -#if !defined IGNORE /* Macro to silence unused param warnings */ -#define IGNORE(x) &x -#endif - -/* -** TRUE and FALSE for C boolean operations, and -** portable 32 bit types for CELLs -** -*/ -#if !defined TRUE -#define TRUE 1 -#endif -#if !defined FALSE -#define FALSE 0 -#endif - - -/* -** System dependent data type declarations... -*/ -#if !defined INT32 -#define INT32 int -#endif - -#if !defined UNS32 -#define UNS32 unsigned int -#endif - -#if !defined UNS16 -#define UNS16 unsigned short -#endif - -#if !defined UNS8 -#define UNS8 unsigned char -#endif - -#if !defined NULL -#define NULL ((void *)0) -#endif - -/* -** FICL_UNS and FICL_INT must have the same size as a void* on -** the target system. A CELL is a union of void*, FICL_UNS, and -** FICL_INT. -** (11/2000: same for FICL_FLOAT) -*/ -#if !defined FICL_INT -#define FICL_INT long -#endif - -#if !defined FICL_UNS -#define FICL_UNS unsigned long -#endif - -#if !defined FICL_FLOAT -#define FICL_FLOAT float -#endif - -/* -** Ficl presently supports values of 32 and 64 for BITS_PER_CELL -*/ -#if !defined BITS_PER_CELL -#define BITS_PER_CELL 64 -#endif - -#if ((BITS_PER_CELL != 32) && (BITS_PER_CELL != 64)) - Error! -#endif - -typedef struct -{ - FICL_UNS hi; - FICL_UNS lo; -} DPUNS; - -typedef struct -{ - FICL_UNS quot; - FICL_UNS rem; -} UNSQR; - -typedef struct -{ - FICL_INT hi; - FICL_INT lo; -} DPINT; - -typedef struct -{ - FICL_INT quot; - FICL_INT rem; -} INTQR; - - -/* -** B U I L D C O N T R O L S -*/ - -#if !defined (FICL_MINIMAL) -#define FICL_MINIMAL 0 -#endif -#if (FICL_MINIMAL) -#define FICL_WANT_SOFTWORDS 0 -#define FICL_WANT_FLOAT 0 -#define FICL_WANT_USER 0 -#define FICL_WANT_LOCALS 0 -#define FICL_WANT_DEBUGGER 0 -#define FICL_WANT_OOP 0 -#define FICL_PLATFORM_EXTEND 0 -#define FICL_MULTITHREAD 0 -#define FICL_ROBUST 0 -#define FICL_EXTENDED_PREFIX 0 -#endif - -/* -** FICL_PLATFORM_EXTEND -** Includes words defined in ficlCompilePlatform -*/ -#if !defined (FICL_PLATFORM_EXTEND) -#define FICL_PLATFORM_EXTEND 1 -#endif - -/* -** FICL_WANT_FLOAT -** Includes a floating point stack for the VM, and words to do float operations. -** Contributed by Guy Carver -*/ -#if !defined (FICL_WANT_FLOAT) -#define FICL_WANT_FLOAT 0 -#endif - -/* -** FICL_WANT_DEBUGGER -** Inludes a simple source level debugger -*/ -#if !defined (FICL_WANT_DEBUGGER) -#define FICL_WANT_DEBUGGER 1 -#endif - -/* -** User variables: per-instance variables bound to the VM. -** Kinda like thread-local storage. Could be implemented in a -** VM private dictionary, but I've chosen the lower overhead -** approach of an array of CELLs instead. -*/ -#if !defined FICL_WANT_USER -#define FICL_WANT_USER 1 -#endif - -#if !defined FICL_USER_CELLS -#define FICL_USER_CELLS 16 -#endif - -/* -** FICL_WANT_LOCALS controls the creation of the LOCALS wordset and -** a private dictionary for local variable compilation. -*/ -#if !defined FICL_WANT_LOCALS -#define FICL_WANT_LOCALS 1 -#endif - -/* Max number of local variables per definition */ -#if !defined FICL_MAX_LOCALS -#define FICL_MAX_LOCALS 16 -#endif - -/* -** FICL_WANT_OOP -** Inludes object oriented programming support (in softwords) -** OOP support requires locals and user variables! -*/ -#if !(FICL_WANT_LOCALS) || !(FICL_WANT_USER) -#if !defined (FICL_WANT_OOP) -#define FICL_WANT_OOP 0 -#endif -#endif - -#if !defined (FICL_WANT_OOP) -#define FICL_WANT_OOP 1 -#endif - -/* -** FICL_WANT_SOFTWORDS -** Controls inclusion of all softwords in softcore.c -*/ -#if !defined (FICL_WANT_SOFTWORDS) -#define FICL_WANT_SOFTWORDS 1 -#endif - -/* -** FICL_MULTITHREAD enables dictionary mutual exclusion -** wia the ficlLockDictionary system dependent function. -** Note: this implementation is experimental and poorly -** tested. Further, it's unnecessary unless you really -** intend to have multiple SESSIONS (poor choice of name -** on my part) - that is, threads that modify the dictionary -** at the same time. -*/ -#if !defined FICL_MULTITHREAD -#define FICL_MULTITHREAD 0 -#endif - -/* -** PORTABLE_LONGMULDIV causes ficlLongMul and ficlLongDiv to be -** defined in C in sysdep.c. Use this if you cannot easily -** generate an inline asm definition -*/ -#if !defined (PORTABLE_LONGMULDIV) -#define PORTABLE_LONGMULDIV 0 -#endif - -/* -** INLINE_INNER_LOOP causes the inner interpreter to be inline code -** instead of a function call. This is mainly because MS VC++ 5 -** chokes with an internal compiler error on the function version. -** in release mode. Sheesh. -*/ -#if !defined INLINE_INNER_LOOP -#if defined _DEBUG -#define INLINE_INNER_LOOP 0 -#else -#define INLINE_INNER_LOOP 1 -#endif -#endif - -/* -** FICL_ROBUST enables bounds checking of stacks and the dictionary. -** This will detect stack over and underflows and dictionary overflows. -** Any exceptional condition will result in an assertion failure. -** (As generated by the ANSI assert macro) -** FICL_ROBUST == 1 --> stack checking in the outer interpreter -** FICL_ROBUST == 2 also enables checking in many primitives -*/ - -#if !defined FICL_ROBUST -#define FICL_ROBUST 2 -#endif - -/* -** FICL_DEFAULT_STACK Specifies the default size (in CELLs) of -** a new virtual machine's stacks, unless overridden at -** create time. -*/ -#if !defined FICL_DEFAULT_STACK -#define FICL_DEFAULT_STACK 128 -#endif - -/* -** FICL_DEFAULT_DICT specifies the number of CELLs to allocate -** for the system dictionary by default. The value -** can be overridden at startup time as well. -** FICL_DEFAULT_ENV specifies the number of cells to allot -** for the environment-query dictionary. -*/ -#if !defined FICL_DEFAULT_DICT -#define FICL_DEFAULT_DICT 12288 -#endif - -#if !defined FICL_DEFAULT_ENV -#define FICL_DEFAULT_ENV 260 -#endif - -/* -** FICL_DEFAULT_VOCS specifies the maximum number of wordlists in -** the dictionary search order. See Forth DPANS sec 16.3.3 -** (file://dpans16.htm#16.3.3) -*/ -#if !defined FICL_DEFAULT_VOCS -#define FICL_DEFAULT_VOCS 16 -#endif - -/* -** FICL_MAX_PARSE_STEPS controls the size of an array in the FICL_SYSTEM structure -** that stores pointers to parser extension functions. I would never expect to have -** more than 8 of these, so that's the default limit. Too many of these functions -** will probably exact a nasty performance penalty. -*/ -#if !defined FICL_MAX_PARSE_STEPS -#define FICL_MAX_PARSE_STEPS 8 -#endif - -/* -** FICL_EXTENDED_PREFIX enables a bunch of extra prefixes in prefix.c and prefix.fr (if -** included as part of softcore.c) -*/ -#if !defined FICL_EXTENDED_PREFIX -#define FICL_EXTENDED_PREFIX 0 -#endif - -/* -** FICL_ALIGN is the power of two to which the dictionary -** pointer address must be aligned. This value is usually -** either 1 or 2, depending on the memory architecture -** of the target system; 2 is safe on any 16 or 32 bit -** machine. 3 would be appropriate for a 64 bit machine. -*/ -#if !defined FICL_ALIGN -#define FICL_ALIGN 3 -#define FICL_ALIGN_ADD ((1 << FICL_ALIGN) - 1) -#endif - -/* -** System dependent routines -- -** edit the implementations in sysdep.c to be compatible -** with your runtime environment... -** ficlTextOut sends a NULL terminated string to the -** default output device - used for system error messages -** ficlMalloc and ficlFree have the same semantics as malloc and free -** in standard C -** ficlLongMul multiplies two UNS32s and returns a 64 bit unsigned -** product -** ficlLongDiv divides an UNS64 by an UNS32 and returns UNS32 quotient -** and remainder -*/ -struct vm; -void ficlTextOut(struct vm *pVM, char *msg, int fNewline); -void *ficlMalloc (size_t size); -void ficlFree (void *p); -void *ficlRealloc(void *p, size_t size); -/* -** Stub function for dictionary access control - does nothing -** by default, user can redefine to guarantee exclusive dict -** access to a single thread for updates. All dict update code -** must be bracketed as follows: -** ficlLockDictionary(TRUE); -** -** ficlLockDictionary(FALSE); -** -** Returns zero if successful, nonzero if unable to acquire lock -** before timeout (optional - could also block forever) -** -** NOTE: this function must be implemented with lock counting -** semantics: nested calls must behave properly. -*/ -#if FICL_MULTITHREAD -int ficlLockDictionary(short fLock); -#else -#define ficlLockDictionary(x) 0 /* ignore */ -#endif - -/* -** 64 bit integer math support routines: multiply two UNS32s -** to get a 64 bit product, & divide the product by an UNS32 -** to get an UNS32 quotient and remainder. Much easier in asm -** on a 32 bit CPU than in C, which usually doesn't support -** the double length result (but it should). -*/ -DPUNS ficlLongMul(FICL_UNS x, FICL_UNS y); -UNSQR ficlLongDiv(DPUNS q, FICL_UNS y); - -#endif /*__SYSDEP_H__*/ diff --git a/stand/libofw/libofw.h b/stand/libofw/libofw.h index 4a1e6a34bb2e..a4bfc27699a4 100644 --- a/stand/libofw/libofw.h +++ b/stand/libofw/libofw.h @@ -62,9 +62,7 @@ struct preloaded_file; struct file_format; /* MD code implementing MI interfaces */ -#if !defined(__sparc64__) vm_offset_t md_load(char *args, vm_offset_t *modulep, vm_offset_t *dtb); -#endif vm_offset_t md_load64(char *args, vm_offset_t *modulep, vm_offset_t *dtb); extern void reboot(void); diff --git a/stand/libsa/sparc64/_setjmp.S b/stand/libsa/sparc64/_setjmp.S deleted file mode 100644 index 8df29e6ba750..000000000000 --- a/stand/libsa/sparc64/_setjmp.S +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This software was developed by the Computer Systems Engineering group - * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and - * contributed to Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $Header: _setjmp.s,v 1.1 91/07/06 16:45:53 torek Exp - */ - -#if defined(LIBC_SCCS) && !defined(lint) -#if 0 - .asciz "@(#)_setjmp.s 8.1 (Berkeley) 6/4/93" -#else - RCSID("$NetBSD: _setjmp.S,v 1.4 1998/10/08 02:27:59 eeh Exp $") -#endif -#endif /* LIBC_SCCS and not lint */ - -#include -__FBSDID("$FreeBSD$"); - -#define _JB_FP 0x0 -#define _JB_PC 0x8 -#define _JB_SP 0x10 - - .register %g2,#ignore - .register %g3,#ignore - -/* - * C library -- setjmp, longjmp - * - * longjmp(a,v) - * will generate a "return(v?v:1)" from - * the last call to - * setjmp(a) - * by restoring the previous context. - */ - -ENTRY(_setjmp) - stx %sp, [%o0 + _JB_SP] - stx %o7, [%o0 + _JB_PC] - stx %fp, [%o0 + _JB_FP] - retl - clr %o0 -END(_setjmp) - -ENTRY(_longjmp) - mov 1, %g1 - movrnz %o1, %o1, %g1 - mov %o0, %g2 - ldx [%g2 + _JB_FP], %g3 -1: cmp %fp, %g3 - bl,a 1b - restore - be,a 2f - ldx [%g2 + _JB_SP], %o0 - -.Lbotch: - illtrap - -2: cmp %o0, %sp - bge,a 3f - mov %o0, %sp - b,a .Lbotch - nop -3: ldx [%g2 + _JB_PC], %o7 - retl - mov %g1, %o0 -END(_longjmp) diff --git a/stand/loader.mk b/stand/loader.mk index 61c04f53d74f..1cef7d2535b1 100644 --- a/stand/loader.mk +++ b/stand/loader.mk @@ -19,9 +19,6 @@ SRCS+= load_elf32.c reloc_elf32.c SRCS+= load_elf32.c reloc_elf32.c SRCS+= load_elf64.c reloc_elf64.c SRCS+= metadata.c -.elif ${MACHINE_CPUARCH} == "sparc64" -SRCS+= load_elf64.c reloc_elf64.c -SRCS+= metadata.c .elif ${MACHINE_ARCH:Mmips64*} != "" SRCS+= load_elf64.c reloc_elf64.c SRCS+= metadata.c diff --git a/stand/man/loader.8 b/stand/man/loader.8 index e242e41176fd..33101659db7b 100644 --- a/stand/man/loader.8 +++ b/stand/man/loader.8 @@ -632,7 +632,7 @@ Modifies kernel option Limits the amount of KVM reserved for use by the buffer cache, specified in bytes. The default maximum is 200MB on i386, -and 400MB on amd64 and sparc64. +and 400MB on amd64. This parameter is used to prevent the buffer cache from eating too much KVM in large-memory machine configurations. diff --git a/stand/sparc64/Makefile b/stand/sparc64/Makefile deleted file mode 100644 index da9fba32e071..000000000000 --- a/stand/sparc64/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# $FreeBSD$ - -NO_OBJ=t - -.include - -SUBDIR.yes= boot1 loader -SUBDIR.${MK_LOADER_ZFS}+=zfsboot - -.include diff --git a/stand/sparc64/Makefile.inc b/stand/sparc64/Makefile.inc deleted file mode 100644 index 5a7b18e393c0..000000000000 --- a/stand/sparc64/Makefile.inc +++ /dev/null @@ -1,5 +0,0 @@ -# $FreeBSD$ - -LDFLAGS+= -nostdlib - -.include "../Makefile.inc" diff --git a/stand/sparc64/boot1/Makefile b/stand/sparc64/boot1/Makefile deleted file mode 100644 index 7dbd297152eb..000000000000 --- a/stand/sparc64/boot1/Makefile +++ /dev/null @@ -1,29 +0,0 @@ -# $FreeBSD$ - -.include - -PROG= boot1.elf -INTERNALPROG= -FILES?= boot1 -SRCS= _start.s boot1.c -CLEANFILES+=${FILES} boot1.aout - -BOOTBLOCKBASE= 0x4000 - -CFLAGS.clang+=-mcmodel=small -CFLAGS.gcc+=-mcmodel=medlow -CFLAGS+=-Os -I${LDRSRC} -LDFLAGS+=-Ttext ${BOOTBLOCKBASE} -Wl,-N - -# Construct boot1. sunlabel expects it to contain zeroed-out space for the -# label, and to be of the correct size. -${FILES}: boot1.aout - @set -- `ls -l ${.ALLSRC}`; x=$$((7680-$$5)); \ - echo "$$x bytes available"; test $$x -ge 0 - ${DD} if=/dev/zero of=${.TARGET} bs=512 count=16 - ${DD} if=${.ALLSRC} of=${.TARGET} bs=512 oseek=1 conv=notrunc - -boot1.aout: boot1.elf - elf2aout -o ${.TARGET} ${.ALLSRC} - -.include diff --git a/stand/sparc64/boot1/_start.s b/stand/sparc64/boot1/_start.s deleted file mode 100644 index 30f8019cc863..000000000000 --- a/stand/sparc64/boot1/_start.s +++ /dev/null @@ -1,8 +0,0 @@ -/* $FreeBSD$ */ - - .text - .globl _start -_start: - call ofw_init - nop - sir diff --git a/stand/sparc64/boot1/boot1.c b/stand/sparc64/boot1/boot1.c deleted file mode 100644 index 3a84d234e69d..000000000000 --- a/stand/sparc64/boot1/boot1.c +++ /dev/null @@ -1,751 +0,0 @@ -/*- - * Copyright (c) 1998 Robert Nordier - * All rights reserved. - * Copyright (c) 2001 Robert Drehmel - * All rights reserved. - * - * Redistribution and use in source and binary forms are freely - * permitted provided that the above copyright notice and this - * paragraph and the following disclaimer are duplicated in all - * such forms. - * - * This software is provided "AS IS" and without any express or - * implied warranties, including, without limitation, the implied - * warranties of merchantability and fitness for a particular - * purpose. - */ - -#include -__FBSDID("$FreeBSD$"); - -#include -#include - -#include -#include - -#include "paths.h" - -#define READ_BUF_SIZE 8192 - -typedef int putc_func_t(char c, void *arg); -typedef int32_t ofwh_t; - -struct sp_data { - char *sp_buf; - u_int sp_len; - u_int sp_size; -}; - -static const char digits[] = "0123456789abcdef"; - -static char bootpath[128]; -static char bootargs[128]; - -static ofwh_t bootdev; - -static uint32_t fs_off; - -int main(int ac, char **av); -static void exit(int) __dead2; -static void usage(void); - -#ifdef ZFSBOOT -static void loadzfs(void); -static int zbread(char *buf, off_t off, size_t bytes); -#else -static void load(const char *); -#endif - -static void bcopy(const void *src, void *dst, size_t len); -static void bzero(void *b, size_t len); - -static int domount(const char *device); -static int dskread(void *buf, uint64_t lba, int nblk); - -static void panic(const char *fmt, ...) __dead2; -static int printf(const char *fmt, ...); -static int putchar(char c, void *arg); -static int vprintf(const char *fmt, va_list ap); -static int vsnprintf(char *str, size_t sz, const char *fmt, va_list ap); - -static int __printf(const char *fmt, putc_func_t *putc, void *arg, va_list ap); -static int __puts(const char *s, putc_func_t *putc, void *arg); -static int __sputc(char c, void *arg); -static char *__uitoa(char *buf, u_int val, int base); -static char *__ultoa(char *buf, u_long val, int base); - -/* - * Open Firmware interface functions - */ -typedef uint64_t ofwcell_t; -typedef uint32_t u_ofwh_t; -typedef int (*ofwfp_t)(ofwcell_t []); -static ofwfp_t ofw; /* the PROM Open Firmware entry */ - -void ofw_init(int, int, int, int, ofwfp_t); -static ofwh_t ofw_finddevice(const char *); -static ofwh_t ofw_open(const char *); -static int ofw_getprop(ofwh_t, const char *, void *, size_t); -static int ofw_read(ofwh_t, void *, size_t); -static int ofw_write(ofwh_t, const void *, size_t); -static int ofw_seek(ofwh_t, uint64_t); -static void ofw_exit(void) __dead2; - -static ofwh_t stdinh, stdouth; - -/* - * This has to stay here, as the PROM seems to ignore the - * entry point specified in the a.out header. (or elftoaout is broken) - */ - -void -ofw_init(int d, int d1, int d2, int d3, ofwfp_t ofwaddr) -{ - ofwh_t chosenh; - char *av[16]; - char *p; - int ac; - - ofw = ofwaddr; - - chosenh = ofw_finddevice("/chosen"); - ofw_getprop(chosenh, "stdin", &stdinh, sizeof(stdinh)); - ofw_getprop(chosenh, "stdout", &stdouth, sizeof(stdouth)); - ofw_getprop(chosenh, "bootargs", bootargs, sizeof(bootargs)); - ofw_getprop(chosenh, "bootpath", bootpath, sizeof(bootpath)); - - bootargs[sizeof(bootargs) - 1] = '\0'; - bootpath[sizeof(bootpath) - 1] = '\0'; - - ac = 0; - p = bootargs; - for (;;) { - while (*p == ' ' && *p != '\0') - p++; - if (*p == '\0' || ac >= 16) - break; - av[ac++] = p; - while (*p != ' ' && *p != '\0') - p++; - if (*p != '\0') - *p++ = '\0'; - } - - exit(main(ac, av)); -} - -static ofwh_t -ofw_finddevice(const char *name) -{ - ofwcell_t args[] = { - (ofwcell_t)"finddevice", - 1, - 1, - (ofwcell_t)name, - 0 - }; - - if ((*ofw)(args)) { - printf("ofw_finddevice: name=\"%s\"\n", name); - return (1); - } - return (args[4]); -} - -static int -ofw_getprop(ofwh_t ofwh, const char *name, void *buf, size_t len) -{ - ofwcell_t args[] = { - (ofwcell_t)"getprop", - 4, - 1, - (u_ofwh_t)ofwh, - (ofwcell_t)name, - (ofwcell_t)buf, - len, - 0 - }; - - if ((*ofw)(args)) { - printf("ofw_getprop: ofwh=0x%x buf=%p len=%u\n", - ofwh, buf, len); - return (1); - } - return (0); -} - -static ofwh_t -ofw_open(const char *path) -{ - ofwcell_t args[] = { - (ofwcell_t)"open", - 1, - 1, - (ofwcell_t)path, - 0 - }; - - if ((*ofw)(args)) { - printf("ofw_open: path=\"%s\"\n", path); - return (-1); - } - return (args[4]); -} - -static int -ofw_close(ofwh_t devh) -{ - ofwcell_t args[] = { - (ofwcell_t)"close", - 1, - 0, - (u_ofwh_t)devh - }; - - if ((*ofw)(args)) { - printf("ofw_close: devh=0x%x\n", devh); - return (1); - } - return (0); -} - -static int -ofw_read(ofwh_t devh, void *buf, size_t len) -{ - ofwcell_t args[] = { - (ofwcell_t)"read", - 3, - 1, - (u_ofwh_t)devh, - (ofwcell_t)buf, - len, - 0 - }; - - if ((*ofw)(args)) { - printf("ofw_read: devh=0x%x buf=%p len=%u\n", devh, buf, len); - return (1); - } - return (0); -} - -static int -ofw_write(ofwh_t devh, const void *buf, size_t len) -{ - ofwcell_t args[] = { - (ofwcell_t)"write", - 3, - 1, - (u_ofwh_t)devh, - (ofwcell_t)buf, - len, - 0 - }; - - if ((*ofw)(args)) { - printf("ofw_write: devh=0x%x buf=%p len=%u\n", devh, buf, len); - return (1); - } - return (0); -} - -static int -ofw_seek(ofwh_t devh, uint64_t off) -{ - ofwcell_t args[] = { - (ofwcell_t)"seek", - 3, - 1, - (u_ofwh_t)devh, - off >> 32, - off, - 0 - }; - - if ((*ofw)(args)) { - printf("ofw_seek: devh=0x%x off=0x%lx\n", devh, off); - return (1); - } - return (0); -} - -static void -ofw_exit(void) -{ - ofwcell_t args[3]; - - args[0] = (ofwcell_t)"exit"; - args[1] = 0; - args[2] = 0; - - for (;;) - (*ofw)(args); -} - -static void -bcopy(const void *src, void *dst, size_t len) -{ - const char *s = src; - char *d = dst; - - while (len-- != 0) - *d++ = *s++; -} - -static void -memcpy(void *dst, const void *src, size_t len) -{ - - bcopy(src, dst, len); -} - -static void -bzero(void *b, size_t len) -{ - char *p = b; - - while (len-- != 0) - *p++ = 0; -} - -static int -strcmp(const char *s1, const char *s2) -{ - - for (; *s1 == *s2 && *s1; s1++, s2++) - ; - return ((u_char)*s1 - (u_char)*s2); -} - -int -main(int ac, char **av) -{ - const char *path; - int i; - - path = PATH_LOADER; - for (i = 0; i < ac; i++) { - switch (av[i][0]) { - case '-': - switch (av[i][1]) { - default: - usage(); - } - break; - default: - path = av[i]; - break; - } - } - -#ifdef ZFSBOOT - printf(" \n>> FreeBSD/sparc64 ZFS boot block\n Boot path: %s\n", - bootpath); -#else - printf(" \n>> FreeBSD/sparc64 boot block\n Boot path: %s\n" - " Boot loader: %s\n", bootpath, path); -#endif - - if (domount(bootpath) == -1) - panic("domount"); - -#ifdef ZFSBOOT - loadzfs(); -#else - load(path); -#endif - return (1); -} - -static void -usage(void) -{ - - printf("usage: boot device [/path/to/loader]\n"); - exit(1); -} - -static void -exit(int code) -{ - - ofw_exit(); -} - -#ifdef ZFSBOOT - -#define VDEV_BOOT_OFFSET (2 * 256 * 1024) -static char zbuf[READ_BUF_SIZE]; - -static int -zbread(char *buf, off_t off, size_t bytes) -{ - size_t len; - off_t poff; - off_t soff; - char *p; - unsigned int nb; - unsigned int lb; - - p = buf; - soff = VDEV_BOOT_OFFSET + off; - lb = howmany(soff + bytes, DEV_BSIZE); - poff = soff; - while (poff < soff + bytes) { - nb = lb - poff / DEV_BSIZE; - if (nb > READ_BUF_SIZE / DEV_BSIZE) - nb = READ_BUF_SIZE / DEV_BSIZE; - if (dskread(zbuf, poff / DEV_BSIZE, nb)) - break; - if ((poff / DEV_BSIZE + nb) * DEV_BSIZE > soff + bytes) - len = soff + bytes - poff; - else - len = (poff / DEV_BSIZE + nb) * DEV_BSIZE - poff; - memcpy(p, zbuf + poff % DEV_BSIZE, len); - p += len; - poff += len; - } - return (poff - soff); -} - -static void -loadzfs(void) -{ - Elf64_Ehdr eh; - Elf64_Phdr ph; - caddr_t p; - int i; - - if (zbread((char *)&eh, 0, sizeof(eh)) != sizeof(eh)) { - printf("Can't read elf header\n"); - return; - } - if (!IS_ELF(eh)) { - printf("Not an ELF file\n"); - return; - } - for (i = 0; i < eh.e_phnum; i++) { - fs_off = eh.e_phoff + i * eh.e_phentsize; - if (zbread((char *)&ph, fs_off, sizeof(ph)) != sizeof(ph)) { - printf("Can't read program header %d\n", i); - return; - } - if (ph.p_type != PT_LOAD) - continue; - fs_off = ph.p_offset; - p = (caddr_t)ph.p_vaddr; - if (zbread(p, fs_off, ph.p_filesz) != ph.p_filesz) { - printf("Can't read content of section %d\n", i); - return; - } - if (ph.p_filesz != ph.p_memsz) - bzero(p + ph.p_filesz, ph.p_memsz - ph.p_filesz); - } - ofw_close(bootdev); - (*(void (*)(int, int, int, int, ofwfp_t))eh.e_entry)(0, 0, 0, 0, ofw); -} - -#else - -#include "ufsread.c" - -static struct dmadat __dmadat; - -static void -load(const char *fname) -{ - Elf64_Ehdr eh; - Elf64_Phdr ph; - caddr_t p; - ufs_ino_t ino; - int i; - - if ((ino = lookup(fname)) == 0) { - printf("File %s not found\n", fname); - return; - } - if (fsread(ino, &eh, sizeof(eh)) != sizeof(eh)) { - printf("Can't read elf header\n"); - return; - } - if (!IS_ELF(eh)) { - printf("Not an ELF file\n"); - return; - } - for (i = 0; i < eh.e_phnum; i++) { - fs_off = eh.e_phoff + i * eh.e_phentsize; - if (fsread(ino, &ph, sizeof(ph)) != sizeof(ph)) { - printf("Can't read program header %d\n", i); - return; - } - if (ph.p_type != PT_LOAD) - continue; - fs_off = ph.p_offset; - p = (caddr_t)ph.p_vaddr; - if (fsread(ino, p, ph.p_filesz) != ph.p_filesz) { - printf("Can't read content of section %d\n", i); - return; - } - if (ph.p_filesz != ph.p_memsz) - bzero(p + ph.p_filesz, ph.p_memsz - ph.p_filesz); - } - ofw_close(bootdev); - (*(void (*)(int, int, int, int, ofwfp_t))eh.e_entry)(0, 0, 0, 0, ofw); -} - -#endif /* ZFSBOOT */ - -static int -domount(const char *device) -{ - - if ((bootdev = ofw_open(device)) == -1) { - printf("domount: can't open device\n"); - return (-1); - } -#ifndef ZFSBOOT - dmadat = &__dmadat; - if (fsread(0, NULL, 0)) { - printf("domount: can't read superblock\n"); - return (-1); - } -#endif - return (0); -} - -static int -dskread(void *buf, uint64_t lba, int nblk) -{ - - /* - * The Open Firmware should open the correct partition for us. - * That means, if we read from offset zero on an open instance handle, - * we should read from offset zero of that partition. - */ - ofw_seek(bootdev, lba * DEV_BSIZE); - ofw_read(bootdev, buf, nblk * DEV_BSIZE); - return (0); -} - -static void -panic(const char *fmt, ...) -{ - char buf[128]; - va_list ap; - - va_start(ap, fmt); - vsnprintf(buf, sizeof buf, fmt, ap); - printf("panic: %s\n", buf); - va_end(ap); - - exit(1); -} - -static int -printf(const char *fmt, ...) -{ - va_list ap; - int ret; - - va_start(ap, fmt); - ret = vprintf(fmt, ap); - va_end(ap); - return (ret); -} - -static int -putchar(char c, void *arg) -{ - char buf; - - if (c == '\n') { - buf = '\r'; - ofw_write(stdouth, &buf, 1); - } - buf = c; - ofw_write(stdouth, &buf, 1); - return (1); -} - -static int -vprintf(const char *fmt, va_list ap) -{ - int ret; - - ret = __printf(fmt, putchar, 0, ap); - return (ret); -} - -static int -vsnprintf(char *str, size_t sz, const char *fmt, va_list ap) -{ - struct sp_data sp; - int ret; - - sp.sp_buf = str; - sp.sp_len = 0; - sp.sp_size = sz; - ret = __printf(fmt, __sputc, &sp, ap); - return (ret); -} - -static int -__printf(const char *fmt, putc_func_t *putc, void *arg, va_list ap) -{ - char buf[(sizeof(long) * 8) + 1]; - char *nbuf; - u_long ul; - u_int ui; - int lflag; - int sflag; - char *s; - int pad; - int ret; - int c; - - nbuf = &buf[sizeof buf - 1]; - ret = 0; - while ((c = *fmt++) != 0) { - if (c != '%') { - ret += putc(c, arg); - continue; - } - lflag = 0; - sflag = 0; - pad = 0; -reswitch: c = *fmt++; - switch (c) { - case '#': - sflag = 1; - goto reswitch; - case '%': - ret += putc('%', arg); - break; - case 'c': - c = va_arg(ap, int); - ret += putc(c, arg); - break; - case 'd': - if (lflag == 0) { - ui = (u_int)va_arg(ap, int); - if (ui < (int)ui) { - ui = -ui; - ret += putc('-', arg); - } - s = __uitoa(nbuf, ui, 10); - } else { - ul = (u_long)va_arg(ap, long); - if (ul < (long)ul) { - ul = -ul; - ret += putc('-', arg); - } - s = __ultoa(nbuf, ul, 10); - } - ret += __puts(s, putc, arg); - break; - case 'l': - lflag = 1; - goto reswitch; - case 'o': - if (lflag == 0) { - ui = (u_int)va_arg(ap, u_int); - s = __uitoa(nbuf, ui, 8); - } else { - ul = (u_long)va_arg(ap, u_long); - s = __ultoa(nbuf, ul, 8); - } - ret += __puts(s, putc, arg); - break; - case 'p': - ul = (u_long)va_arg(ap, void *); - s = __ultoa(nbuf, ul, 16); - ret += __puts("0x", putc, arg); - ret += __puts(s, putc, arg); - break; - case 's': - s = va_arg(ap, char *); - ret += __puts(s, putc, arg); - break; - case 'u': - if (lflag == 0) { - ui = va_arg(ap, u_int); - s = __uitoa(nbuf, ui, 10); - } else { - ul = va_arg(ap, u_long); - s = __ultoa(nbuf, ul, 10); - } - ret += __puts(s, putc, arg); - break; - case 'x': - if (lflag == 0) { - ui = va_arg(ap, u_int); - s = __uitoa(nbuf, ui, 16); - } else { - ul = va_arg(ap, u_long); - s = __ultoa(nbuf, ul, 16); - } - if (sflag) - ret += __puts("0x", putc, arg); - ret += __puts(s, putc, arg); - break; - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': case '8': case '9': - pad = pad * 10 + c - '0'; - goto reswitch; - default: - break; - } - } - return (ret); -} - -static int -__sputc(char c, void *arg) -{ - struct sp_data *sp; - - sp = arg; - if (sp->sp_len < sp->sp_size) - sp->sp_buf[sp->sp_len++] = c; - sp->sp_buf[sp->sp_len] = '\0'; - return (1); -} - -static int -__puts(const char *s, putc_func_t *putc, void *arg) -{ - const char *p; - int ret; - - ret = 0; - for (p = s; *p != '\0'; p++) - ret += putc(*p, arg); - return (ret); -} - -static char * -__uitoa(char *buf, u_int ui, int base) -{ - char *p; - - p = buf; - *p = '\0'; - do - *--p = digits[ui % base]; - while ((ui /= base) != 0); - return (p); -} - -static char * -__ultoa(char *buf, u_long ul, int base) -{ - char *p; - - p = buf; - *p = '\0'; - do - *--p = digits[ul % base]; - while ((ul /= base) != 0); - return (p); -} diff --git a/stand/sparc64/loader/Makefile b/stand/sparc64/loader/Makefile deleted file mode 100644 index c85093c0745a..000000000000 --- a/stand/sparc64/loader/Makefile +++ /dev/null @@ -1,56 +0,0 @@ -# $FreeBSD$ - -HAVE_ZFS= ${MK_LOADER_ZFS} - -LOADER_DISK_SUPPORT?= yes -LOADER_UFS_SUPPORT?= yes -LOADER_CD9660_SUPPORT?= yes -LOADER_EXT2FS_SUPPORT?= no -LOADER_MSDOS_SUPPORT?= no -LOADER_NET_SUPPORT?= yes -LOADER_NFS_SUPPORT?= yes -LOADER_TFTP_SUPPORT?= yes -LOADER_GZIP_SUPPORT?= yes -LOADER_BZIP2_SUPPORT?= no -LOADER_DEBUG?= no - -.include - -PROG?= loader -NEWVERSWHAT?= "bootstrap loader" sparc64 -VERSION_FILE= ${.CURDIR}/../loader/version -INSTALLFLAGS= -b - -.if ${MK_LOADER_ZFS} != "no" -HAVE_ZFS= yes -.endif - -# Architecture-specific loader code -.PATH: ${BOOTSRC}/sparc64/loader -SRCS= locore.S main.c vers.c - -.if ${LOADER_DEBUG} == "yes" -CFLAGS+= -DLOADER_DEBUG -.endif - -.if exists(${.CURDIR}/help.sparc64) -HELP_FILES= ${.CURDIR}/help.sparc64 -.endif - -# Always add MI sources -.include "${BOOTSRC}/loader.mk" - -LDFLAGS+= -static - -.if ${MK_LOADER_ZFS} == "yes" -LINKS= ${BINDIR}/loader ${BINDIR}/zfsloader -.endif - -# Open Firmware standalone support library -LIBOFW= ${BOOTOBJ}/libofw/libofw.a -CFLAGS+= -I${BOOTSRC}/libofw - -DPADD= ${LDR_INTERP} ${LIBOFW} ${LIBSA} -LDADD= ${LDR_INTERP} ${LIBOFW} ${LIBSA} - -.include diff --git a/stand/sparc64/loader/help.sparc64 b/stand/sparc64/loader/help.sparc64 deleted file mode 100644 index e69de29bb2d1..000000000000 diff --git a/stand/sparc64/loader/locore.S b/stand/sparc64/loader/locore.S deleted file mode 100644 index a73f5bfa7f98..000000000000 --- a/stand/sparc64/loader/locore.S +++ /dev/null @@ -1,42 +0,0 @@ -/*- - * Initial implementation: - * Copyright (c) 2001 Robert Drehmel - * All rights reserved. - * - * As long as the above copyright statement and this notice remain - * unchanged, you can do what ever you want with this file. - */ - -#include -__FBSDID("$FreeBSD$"); - -#define LOCORE - -#include -#include -#include -#include - -#define PAGE_SIZE 8192 -#define PAGE_SHIFT 13 - -#define STACK_SIZE (2 * PAGE_SIZE) - -ENTRY(_start) - /* Limit interrupts. */ - wrpr %g0, PIL_TICK - 1, %pil - - /* - * PSTATE: privileged, interrupts enabled, floating point - * unit enabled - */ - wrpr %g0, PSTATE_PRIV | PSTATE_IE | PSTATE_PEF, %pstate - wr %g0, FPRS_FEF, %fprs - - setx stack + STACK_SIZE - SPOFF - CCFSZ, %l7, %l6 - mov %l6, %sp - call main - mov %o4, %o0 - sir - - .comm stack, STACK_SIZE, 32 diff --git a/stand/sparc64/loader/main.c b/stand/sparc64/loader/main.c deleted file mode 100644 index c7e880caefee..000000000000 --- a/stand/sparc64/loader/main.c +++ /dev/null @@ -1,986 +0,0 @@ -/*- - * Initial implementation: - * Copyright (c) 2001 Robert Drehmel - * All rights reserved. - * - * As long as the above copyright statement and this notice remain - * unchanged, you can do what ever you want with this file. - */ -/*- - * Copyright (c) 2008 - 2012 Marius Strobl - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include -__FBSDID("$FreeBSD$"); - -/* - * FreeBSD/sparc64 kernel loader - machine dependent part - * - * - implements copyin and readin functions that map kernel - * pages on demand. The machine independent code does not - * know the size of the kernel early enough to pre-enter - * TTEs and install just one 4MB mapping seemed to limiting - * to me. - */ - -#include -#include -#include -#include -#include -#include -#ifdef LOADER_ZFS_SUPPORT -#include -#include "libzfs.h" -#endif - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "bootstrap.h" -#include "libofw.h" -#include "dev_net.h" - -enum { - HEAPVA = 0x800000, - HEAPSZ = 0x3000000, - LOADSZ = 0x1000000 /* for kernel and modules */ -}; - -/* At least Sun Fire V1280 require page sized allocations to be claimed. */ -CTASSERT(HEAPSZ % PAGE_SIZE == 0); - -static struct mmu_ops { - void (*tlb_init)(void); - int (*mmu_mapin)(vm_offset_t va, vm_size_t len); -} *mmu_ops; - -typedef void kernel_entry_t(vm_offset_t mdp, u_long o1, u_long o2, u_long o3, - void *openfirmware); - -static inline u_long dtlb_get_data_sun4u(u_int, u_int); -static int dtlb_enter_sun4u(u_int, u_long data, vm_offset_t); -static vm_offset_t dtlb_va_to_pa_sun4u(vm_offset_t); -static inline u_long itlb_get_data_sun4u(u_int, u_int); -static int itlb_enter_sun4u(u_int, u_long data, vm_offset_t); -static vm_offset_t itlb_va_to_pa_sun4u(vm_offset_t); -static void itlb_relocate_locked0_sun4u(void); -static int sparc64_autoload(void); -static ssize_t sparc64_readin(const int, vm_offset_t, const size_t); -static ssize_t sparc64_copyin(const void *, vm_offset_t, size_t); -static vm_offset_t claim_virt(vm_offset_t, size_t, int); -static vm_offset_t alloc_phys(size_t, int); -static int map_phys(int, size_t, vm_offset_t, vm_offset_t); -static void release_phys(vm_offset_t, u_int); -static int __elfN(exec)(struct preloaded_file *); -static int mmu_mapin_sun4u(vm_offset_t, vm_size_t); -static vm_offset_t init_heap(void); -static phandle_t find_bsp_sun4u(phandle_t, uint32_t); -const char *cpu_cpuid_prop_sun4u(void); -uint32_t cpu_get_mid_sun4u(void); -static void tlb_init_sun4u(void); - -#ifdef LOADER_DEBUG -typedef uint64_t tte_t; - -static void pmap_print_tlb_sun4u(void); -static void pmap_print_tte_sun4u(tte_t, tte_t); -#endif - -static struct mmu_ops mmu_ops_sun4u = { tlb_init_sun4u, mmu_mapin_sun4u }; - -/* sun4u */ -struct tlb_entry *dtlb_store; -struct tlb_entry *itlb_store; -u_int dtlb_slot; -u_int itlb_slot; -static int cpu_impl; -static u_int dtlb_slot_max; -static u_int itlb_slot_max; -static u_int tlb_locked; - -static vm_offset_t curkva = 0; -static vm_offset_t heapva; - -static char bootpath[64]; -static phandle_t root; - -#ifdef LOADER_ZFS_SUPPORT -static struct zfs_devdesc zfs_currdev; -#endif - -/* - * Machine dependent structures that the machine independent - * loader part uses. - */ -struct devsw *devsw[] = { -#ifdef LOADER_DISK_SUPPORT - &ofwdisk, -#endif -#ifdef LOADER_NET_SUPPORT - &netdev, -#endif -#ifdef LOADER_ZFS_SUPPORT - &zfs_dev, -#endif - NULL -}; - -struct arch_switch archsw; - -static struct file_format sparc64_elf = { - __elfN(loadfile), - __elfN(exec) -}; - -struct file_format *file_formats[] = { - &sparc64_elf, - NULL -}; - -struct fs_ops *file_system[] = { -#ifdef LOADER_ZFS_SUPPORT - &zfs_fsops, -#endif -#ifdef LOADER_UFS_SUPPORT - &ufs_fsops, -#endif -#ifdef LOADER_CD9660_SUPPORT - &cd9660_fsops, -#endif -#ifdef LOADER_ZIP_SUPPORT - &zipfs_fsops, -#endif -#ifdef LOADER_GZIP_SUPPORT - &gzipfs_fsops, -#endif -#ifdef LOADER_BZIP2_SUPPORT - &bzipfs_fsops, -#endif -#ifdef LOADER_NFS_SUPPORT - &nfs_fsops, -#endif -#ifdef LOADER_TFTP_SUPPORT - &tftp_fsops, -#endif - NULL -}; - -struct netif_driver *netif_drivers[] = { -#ifdef LOADER_NET_SUPPORT - &ofwnet, -#endif - NULL -}; - -extern struct console ofwconsole; -struct console *consoles[] = { - &ofwconsole, - NULL -}; - -#ifdef LOADER_DEBUG -static int -watch_phys_set_mask(vm_offset_t pa, u_long mask) -{ - u_long lsucr; - - stxa(AA_DMMU_PWPR, ASI_DMMU, pa & (((2UL << 38) - 1) << 3)); - lsucr = ldxa(0, ASI_LSU_CTL_REG); - lsucr = ((lsucr | LSU_PW) & ~LSU_PM_MASK) | - (mask << LSU_PM_SHIFT); - stxa(0, ASI_LSU_CTL_REG, lsucr); - return (0); -} - -static int -watch_phys_set(vm_offset_t pa, int sz) -{ - u_long off; - - off = (u_long)pa & 7; - /* Test for misaligned watch points. */ - if (off + sz > 8) - return (-1); - return (watch_phys_set_mask(pa, ((1 << sz) - 1) << off)); -} - - -static int -watch_virt_set_mask(vm_offset_t va, u_long mask) -{ - u_long lsucr; - - stxa(AA_DMMU_VWPR, ASI_DMMU, va & (((2UL << 41) - 1) << 3)); - lsucr = ldxa(0, ASI_LSU_CTL_REG); - lsucr = ((lsucr | LSU_VW) & ~LSU_VM_MASK) | - (mask << LSU_VM_SHIFT); - stxa(0, ASI_LSU_CTL_REG, lsucr); - return (0); -} - -static int -watch_virt_set(vm_offset_t va, int sz) -{ - u_long off; - - off = (u_long)va & 7; - /* Test for misaligned watch points. */ - if (off + sz > 8) - return (-1); - return (watch_virt_set_mask(va, ((1 << sz) - 1) << off)); -} -#endif - -/* - * archsw functions - */ -static int -sparc64_autoload(void) -{ - - return (0); -} - -static ssize_t -sparc64_readin(const int fd, vm_offset_t va, const size_t len) -{ - - mmu_ops->mmu_mapin(va, len); - return (read(fd, (void *)va, len)); -} - -static ssize_t -sparc64_copyin(const void *src, vm_offset_t dest, size_t len) -{ - - mmu_ops->mmu_mapin(dest, len); - memcpy((void *)dest, src, len); - return (len); -} - -/* - * other MD functions - */ -static vm_offset_t -claim_virt(vm_offset_t virt, size_t size, int align) -{ - vm_offset_t mva; - - if (OF_call_method("claim", mmu, 3, 1, virt, size, align, &mva) == -1) - return ((vm_offset_t)-1); - return (mva); -} - -static vm_offset_t -alloc_phys(size_t size, int align) -{ - cell_t phys_hi, phys_low; - - if (OF_call_method("claim", memory, 2, 2, size, align, &phys_low, - &phys_hi) == -1) - return ((vm_offset_t)-1); - return ((vm_offset_t)phys_hi << 32 | phys_low); -} - -static int -map_phys(int mode, size_t size, vm_offset_t virt, vm_offset_t phys) -{ - - return (OF_call_method("map", mmu, 5, 0, (uint32_t)phys, - (uint32_t)(phys >> 32), virt, size, mode)); -} - -static void -release_phys(vm_offset_t phys, u_int size) -{ - - (void)OF_call_method("release", memory, 3, 0, (uint32_t)phys, - (uint32_t)(phys >> 32), size); -} - -static int -__elfN(exec)(struct preloaded_file *fp) -{ - struct file_metadata *fmp; - vm_offset_t mdp; - Elf_Addr entry; - Elf_Ehdr *e; - int error; - - if ((fmp = file_findmetadata(fp, MODINFOMD_ELFHDR)) == 0) - return (EFTYPE); - e = (Elf_Ehdr *)&fmp->md_data; - - if ((error = md_load64(fp->f_args, &mdp, NULL)) != 0) - return (error); - - printf("jumping to kernel entry at %#lx.\n", e->e_entry); -#ifdef LOADER_DEBUG - pmap_print_tlb_sun4u(); -#endif - - dev_cleanup(); - - entry = e->e_entry; - - OF_release((void *)heapva, HEAPSZ); - - ((kernel_entry_t *)entry)(mdp, 0, 0, 0, openfirmware); - - panic("%s: exec returned", __func__); -} - -static inline u_long -dtlb_get_data_sun4u(u_int tlb, u_int slot) -{ - u_long data, pstate; - - slot = TLB_DAR_SLOT(tlb, slot); - /* - * We read ASI_DTLB_DATA_ACCESS_REG twice back-to-back in order to - * work around errata of USIII and beyond. - */ - pstate = rdpr(pstate); - wrpr(pstate, pstate & ~PSTATE_IE, 0); - (void)ldxa(slot, ASI_DTLB_DATA_ACCESS_REG); - data = ldxa(slot, ASI_DTLB_DATA_ACCESS_REG); - wrpr(pstate, pstate, 0); - return (data); -} - -static inline u_long -itlb_get_data_sun4u(u_int tlb, u_int slot) -{ - u_long data, pstate; - - slot = TLB_DAR_SLOT(tlb, slot); - /* - * We read ASI_DTLB_DATA_ACCESS_REG twice back-to-back in order to - * work around errata of USIII and beyond. - */ - pstate = rdpr(pstate); - wrpr(pstate, pstate & ~PSTATE_IE, 0); - (void)ldxa(slot, ASI_ITLB_DATA_ACCESS_REG); - data = ldxa(slot, ASI_ITLB_DATA_ACCESS_REG); - wrpr(pstate, pstate, 0); - return (data); -} - -static vm_offset_t -dtlb_va_to_pa_sun4u(vm_offset_t va) -{ - u_long pstate, reg; - u_int i, tlb; - - pstate = rdpr(pstate); - wrpr(pstate, pstate & ~PSTATE_IE, 0); - for (i = 0; i < dtlb_slot_max; i++) { - reg = ldxa(TLB_DAR_SLOT(tlb_locked, i), - ASI_DTLB_TAG_READ_REG); - if (TLB_TAR_VA(reg) != va) - continue; - reg = dtlb_get_data_sun4u(tlb_locked, i); - wrpr(pstate, pstate, 0); - reg >>= TD_PA_SHIFT; - if (cpu_impl == CPU_IMPL_SPARC64V || - cpu_impl >= CPU_IMPL_ULTRASPARCIII) - return (reg & TD_PA_CH_MASK); - return (reg & TD_PA_SF_MASK); - } - wrpr(pstate, pstate, 0); - return (-1); -} - -static vm_offset_t -itlb_va_to_pa_sun4u(vm_offset_t va) -{ - u_long pstate, reg; - int i; - - pstate = rdpr(pstate); - wrpr(pstate, pstate & ~PSTATE_IE, 0); - for (i = 0; i < itlb_slot_max; i++) { - reg = ldxa(TLB_DAR_SLOT(tlb_locked, i), - ASI_ITLB_TAG_READ_REG); - if (TLB_TAR_VA(reg) != va) - continue; - reg = itlb_get_data_sun4u(tlb_locked, i); - wrpr(pstate, pstate, 0); - reg >>= TD_PA_SHIFT; - if (cpu_impl == CPU_IMPL_SPARC64V || - cpu_impl >= CPU_IMPL_ULTRASPARCIII) - return (reg & TD_PA_CH_MASK); - return (reg & TD_PA_SF_MASK); - } - wrpr(pstate, pstate, 0); - return (-1); -} - -static int -dtlb_enter_sun4u(u_int index, u_long data, vm_offset_t virt) -{ - - return (OF_call_method("SUNW,dtlb-load", mmu, 3, 0, index, data, - virt)); -} - -static int -itlb_enter_sun4u(u_int index, u_long data, vm_offset_t virt) -{ - - if (cpu_impl == CPU_IMPL_ULTRASPARCIIIp && index == 0 && - (data & TD_L) != 0) - panic("%s: won't enter locked TLB entry at index 0 on USIII+", - __func__); - return (OF_call_method("SUNW,itlb-load", mmu, 3, 0, index, data, - virt)); -} - -static void -itlb_relocate_locked0_sun4u(void) -{ - u_long data, pstate, tag; - int i; - - if (cpu_impl != CPU_IMPL_ULTRASPARCIIIp) - return; - - pstate = rdpr(pstate); - wrpr(pstate, pstate & ~PSTATE_IE, 0); - - data = itlb_get_data_sun4u(tlb_locked, 0); - if ((data & (TD_V | TD_L)) != (TD_V | TD_L)) { - wrpr(pstate, pstate, 0); - return; - } - - /* Flush the mapping of slot 0. */ - tag = ldxa(TLB_DAR_SLOT(tlb_locked, 0), ASI_ITLB_TAG_READ_REG); - stxa(TLB_DEMAP_VA(TLB_TAR_VA(tag)) | TLB_DEMAP_PRIMARY | - TLB_DEMAP_PAGE, ASI_IMMU_DEMAP, 0); - flush(0); /* The USIII-family ignores the address. */ - - /* - * Search a replacement slot != 0 and enter the data and tag - * that formerly were in slot 0. - */ - for (i = 1; i < itlb_slot_max; i++) { - if ((itlb_get_data_sun4u(tlb_locked, i) & TD_V) != 0) - continue; - - stxa(AA_IMMU_TAR, ASI_IMMU, tag); - stxa(TLB_DAR_SLOT(tlb_locked, i), ASI_ITLB_DATA_ACCESS_REG, - data); - flush(0); /* The USIII-family ignores the address. */ - break; - } - wrpr(pstate, pstate, 0); - if (i == itlb_slot_max) - panic("%s: could not find a replacement slot", __func__); -} - -static int -mmu_mapin_sun4u(vm_offset_t va, vm_size_t len) -{ - vm_offset_t pa, mva; - u_long data; - u_int index; - - if (va + len > curkva) - curkva = va + len; - - pa = (vm_offset_t)-1; - len += va & PAGE_MASK_4M; - va &= ~PAGE_MASK_4M; - while (len) { - if (dtlb_va_to_pa_sun4u(va) == (vm_offset_t)-1 || - itlb_va_to_pa_sun4u(va) == (vm_offset_t)-1) { - /* Allocate a physical page, claim the virtual area. */ - if (pa == (vm_offset_t)-1) { - pa = alloc_phys(PAGE_SIZE_4M, PAGE_SIZE_4M); - if (pa == (vm_offset_t)-1) - panic("%s: out of memory", __func__); - mva = claim_virt(va, PAGE_SIZE_4M, 0); - if (mva != va) - panic("%s: can't claim virtual page " - "(wanted %#lx, got %#lx)", - __func__, va, mva); - /* - * The mappings may have changed, be paranoid. - */ - continue; - } - /* - * Actually, we can only allocate two pages less at - * most (depending on the kernel TSB size). - */ - if (dtlb_slot >= dtlb_slot_max) - panic("%s: out of dtlb_slots", __func__); - if (itlb_slot >= itlb_slot_max) - panic("%s: out of itlb_slots", __func__); - data = TD_V | TD_4M | TD_PA(pa) | TD_L | TD_CP | - TD_CV | TD_P | TD_W; - dtlb_store[dtlb_slot].te_pa = pa; - dtlb_store[dtlb_slot].te_va = va; - index = dtlb_slot_max - dtlb_slot - 1; - if (dtlb_enter_sun4u(index, data, va) < 0) - panic("%s: can't enter dTLB slot %d data " - "%#lx va %#lx", __func__, index, data, - va); - dtlb_slot++; - itlb_store[itlb_slot].te_pa = pa; - itlb_store[itlb_slot].te_va = va; - index = itlb_slot_max - itlb_slot - 1; - if (itlb_enter_sun4u(index, data, va) < 0) - panic("%s: can't enter iTLB slot %d data " - "%#lx va %#lxd", __func__, index, data, - va); - itlb_slot++; - pa = (vm_offset_t)-1; - } - len -= len > PAGE_SIZE_4M ? PAGE_SIZE_4M : len; - va += PAGE_SIZE_4M; - } - if (pa != (vm_offset_t)-1) - release_phys(pa, PAGE_SIZE_4M); - return (0); -} - -static vm_offset_t -init_heap(void) -{ - - /* There is no need for continuous physical heap memory. */ - heapva = (vm_offset_t)OF_claim((void *)HEAPVA, HEAPSZ, 32); - return (heapva); -} - -static phandle_t -find_bsp_sun4u(phandle_t node, uint32_t bspid) -{ - char type[sizeof("cpu")]; - phandle_t child; - uint32_t cpuid; - - for (; node > 0; node = OF_peer(node)) { - child = OF_child(node); - if (child > 0) { - child = find_bsp_sun4u(child, bspid); - if (child > 0) - return (child); - } else { - if (OF_getprop(node, "device_type", type, - sizeof(type)) <= 0) - continue; - if (strcmp(type, "cpu") != 0) - continue; - if (OF_getprop(node, cpu_cpuid_prop_sun4u(), &cpuid, - sizeof(cpuid)) <= 0) - continue; - if (cpuid == bspid) - return (node); - } - } - return (0); -} - -const char * -cpu_cpuid_prop_sun4u(void) -{ - - switch (cpu_impl) { - case CPU_IMPL_SPARC64: - case CPU_IMPL_SPARC64V: - case CPU_IMPL_ULTRASPARCI: - case CPU_IMPL_ULTRASPARCII: - case CPU_IMPL_ULTRASPARCIIi: - case CPU_IMPL_ULTRASPARCIIe: - return ("upa-portid"); - case CPU_IMPL_ULTRASPARCIII: - case CPU_IMPL_ULTRASPARCIIIp: - case CPU_IMPL_ULTRASPARCIIIi: - case CPU_IMPL_ULTRASPARCIIIip: - return ("portid"); - case CPU_IMPL_ULTRASPARCIV: - case CPU_IMPL_ULTRASPARCIVp: - return ("cpuid"); - default: - return (""); - } -} - -uint32_t -cpu_get_mid_sun4u(void) -{ - - switch (cpu_impl) { - case CPU_IMPL_SPARC64: - case CPU_IMPL_SPARC64V: - case CPU_IMPL_ULTRASPARCI: - case CPU_IMPL_ULTRASPARCII: - case CPU_IMPL_ULTRASPARCIIi: - case CPU_IMPL_ULTRASPARCIIe: - return (UPA_CR_GET_MID(ldxa(0, ASI_UPA_CONFIG_REG))); - case CPU_IMPL_ULTRASPARCIII: - case CPU_IMPL_ULTRASPARCIIIp: - return (FIREPLANE_CR_GET_AID(ldxa(AA_FIREPLANE_CONFIG, - ASI_FIREPLANE_CONFIG_REG))); - case CPU_IMPL_ULTRASPARCIIIi: - case CPU_IMPL_ULTRASPARCIIIip: - return (JBUS_CR_GET_JID(ldxa(0, ASI_JBUS_CONFIG_REG))); - case CPU_IMPL_ULTRASPARCIV: - case CPU_IMPL_ULTRASPARCIVp: - return (INTR_ID_GET_ID(ldxa(AA_INTR_ID, ASI_INTR_ID))); - default: - return (0); - } -} - -static void -tlb_init_sun4u(void) -{ - phandle_t bsp; - - cpu_impl = VER_IMPL(rdpr(ver)); - switch (cpu_impl) { - case CPU_IMPL_SPARC64: - case CPU_IMPL_ULTRASPARCI: - case CPU_IMPL_ULTRASPARCII: - case CPU_IMPL_ULTRASPARCIIi: - case CPU_IMPL_ULTRASPARCIIe: - tlb_locked = TLB_DAR_T32; - break; - case CPU_IMPL_ULTRASPARCIII: - case CPU_IMPL_ULTRASPARCIIIp: - case CPU_IMPL_ULTRASPARCIIIi: - case CPU_IMPL_ULTRASPARCIIIip: - case CPU_IMPL_ULTRASPARCIV: - case CPU_IMPL_ULTRASPARCIVp: - tlb_locked = TLB_DAR_T16; - break; - case CPU_IMPL_SPARC64V: - tlb_locked = TLB_DAR_FTLB; - break; - } - bsp = find_bsp_sun4u(OF_child(root), cpu_get_mid_sun4u()); - if (bsp == 0) - panic("%s: no node for bootcpu?!?!", __func__); - - if (OF_getprop(bsp, "#dtlb-entries", &dtlb_slot_max, - sizeof(dtlb_slot_max)) == -1 || - OF_getprop(bsp, "#itlb-entries", &itlb_slot_max, - sizeof(itlb_slot_max)) == -1) - panic("%s: can't get TLB slot max.", __func__); - - if (cpu_impl == CPU_IMPL_ULTRASPARCIIIp) { -#ifdef LOADER_DEBUG - printf("pre fixup:\n"); - pmap_print_tlb_sun4u(); -#endif - - /* - * Relocate the locked entry in it16 slot 0 (if existent) - * as part of working around Cheetah+ erratum 34. - */ - itlb_relocate_locked0_sun4u(); - -#ifdef LOADER_DEBUG - printf("post fixup:\n"); - pmap_print_tlb_sun4u(); -#endif - } - - dtlb_store = malloc(dtlb_slot_max * sizeof(*dtlb_store)); - itlb_store = malloc(itlb_slot_max * sizeof(*itlb_store)); - if (dtlb_store == NULL || itlb_store == NULL) - panic("%s: can't allocate TLB store", __func__); -} - -#ifdef LOADER_ZFS_SUPPORT - -static void -sparc64_zfs_probe(void) -{ - struct vtoc8 vtoc; - char alias[64], devname[sizeof(alias) + sizeof(":x") - 1]; - char type[sizeof("device_type")]; - char *bdev, *dev, *odev; - uint64_t guid, *guidp; - int fd, len, part; - phandle_t aliases, options; - - guid = 0; - - /* - * Get the GUIDs of the ZFS pools on any additional disks listed in - * the boot-device environment variable. - */ - if ((aliases = OF_finddevice("/aliases")) == -1) - goto out; - options = OF_finddevice("/options"); - len = OF_getproplen(options, "boot-device"); - if (len <= 0) - goto out; - bdev = odev = malloc(len + 1); - if (bdev == NULL) - goto out; - if (OF_getprop(options, "boot-device", bdev, len) <= 0) - goto out; - bdev[len] = '\0'; - while ((dev = strsep(&bdev, " ")) != NULL) { - if (*dev == '\0') - continue; - strcpy(alias, dev); - (void)OF_getprop(aliases, dev, alias, sizeof(alias)); - if (OF_getprop(OF_finddevice(alias), "device_type", type, - sizeof(type)) == -1) - continue; - if (strcmp(type, "block") != 0) - continue; - - /* Find freebsd-zfs slices in the VTOC. */ - fd = open(alias, O_RDONLY); - if (fd == -1) - continue; - lseek(fd, 0, SEEK_SET); - if (read(fd, &vtoc, sizeof(vtoc)) != sizeof(vtoc)) { - close(fd); - continue; - } - close(fd); - - for (part = 0; part < 8; part++) { - if (part == 2 || vtoc.part[part].tag != - VTOC_TAG_FREEBSD_ZFS) - continue; - (void)sprintf(devname, "%s:%c", alias, part + 'a'); - /* Get the GUID of the ZFS pool on the boot device. */ - if (strcmp(devname, bootpath) == 0) - guidp = &guid; - else - guidp = NULL; - if (zfs_probe_dev(devname, guidp) == ENXIO) - break; - } - } - free(odev); - - out: - if (guid != 0) { - zfs_currdev.pool_guid = guid; - zfs_currdev.root_guid = 0; - zfs_currdev.dd.d_dev = &zfs_dev; - } -} -#endif /* LOADER_ZFS_SUPPORT */ - -int -main(int (*openfirm)(void *)) -{ - char compatible[32]; - struct devsw **dp; - - /* - * Tell the Open Firmware functions where they find the OFW gate. - */ - OF_init(openfirm); - - archsw.arch_getdev = ofw_getdev; - archsw.arch_copyin = sparc64_copyin; - archsw.arch_copyout = ofw_copyout; - archsw.arch_readin = sparc64_readin; - archsw.arch_autoload = sparc64_autoload; -#ifdef LOADER_ZFS_SUPPORT - archsw.arch_zfs_probe = sparc64_zfs_probe; -#endif - - if (init_heap() == (vm_offset_t)-1) - OF_exit(); - setheap((void *)heapva, (void *)(heapva + HEAPSZ)); - - /* - * Probe for a console. - */ - cons_probe(); - - if ((root = OF_peer(0)) == -1) - panic("%s: can't get root phandle", __func__); - OF_getprop(root, "compatible", compatible, sizeof(compatible)); - mmu_ops = &mmu_ops_sun4u; - - mmu_ops->tlb_init(); - - /* - * Set up the current device. - */ - OF_getprop(chosen, "bootpath", bootpath, sizeof(bootpath)); - - /* - * Initialize devices. - */ - for (dp = devsw; *dp != NULL; dp++) - if ((*dp)->dv_init != 0) - (*dp)->dv_init(); - -#ifdef LOADER_ZFS_SUPPORT - if (zfs_currdev.pool_guid != 0) { - (void)strncpy(bootpath, zfs_fmtdev(&zfs_currdev), - sizeof(bootpath) - 1); - bootpath[sizeof(bootpath) - 1] = '\0'; - } else -#endif - - /* - * Sun compatible bootable CD-ROMs have a disk label placed before - * the ISO 9660 data, with the actual file system being in the first - * partition, while the other partitions contain pseudo disk labels - * with embedded boot blocks for different architectures, which may - * be followed by UFS file systems. - * The firmware will set the boot path to the partition it boots from - * ('f' in the sun4u/sun4v case), but we want the kernel to be loaded - * from the ISO 9660 file system ('a'), so the boot path needs to be - * altered. - */ - if (bootpath[strlen(bootpath) - 2] == ':' && - bootpath[strlen(bootpath) - 1] == 'f') - bootpath[strlen(bootpath) - 1] = 'a'; - - env_setenv("currdev", EV_VOLATILE, bootpath, - ofw_setcurrdev, env_nounset); - env_setenv("loaddev", EV_VOLATILE, bootpath, - env_noset, env_nounset); - - printf("\n%s", bootprog_info); - printf("bootpath=\"%s\"\n", bootpath); - - /* Give control to the machine independent loader code. */ - interact(); - return (1); -} - -COMMAND_SET(heap, "heap", "show heap usage", command_heap); - -static int -command_heap(int argc, char *argv[]) -{ - - mallocstats(); - printf("heap base at %p, top at %p, upper limit at %p\n", heapva, - sbrk(0), heapva + HEAPSZ); - return(CMD_OK); -} - -COMMAND_SET(reboot, "reboot", "reboot the system", command_reboot); - -static int -command_reboot(int argc, char *argv[]) -{ - int i; - - for (i = 0; devsw[i] != NULL; ++i) - if (devsw[i]->dv_cleanup != NULL) - (devsw[i]->dv_cleanup)(); - - printf("Rebooting...\n"); - OF_exit(); -} - -/* provide this for panic, as it's not in the startup code */ -void -exit(int code) -{ - - OF_exit(); -} - -#ifdef LOADER_DEBUG -static const char *const page_sizes[] = { - " 8k", " 64k", "512k", " 4m" -}; - -static void -pmap_print_tte_sun4u(tte_t tag, tte_t tte) -{ - - printf("%s %s ", - page_sizes[(tte >> TD_SIZE_SHIFT) & TD_SIZE_MASK], - tag & TD_G ? "G" : " "); - printf(tte & TD_W ? "W " : " "); - printf(tte & TD_P ? "\e[33mP\e[0m " : " "); - printf(tte & TD_E ? "E " : " "); - printf(tte & TD_CV ? "CV " : " "); - printf(tte & TD_CP ? "CP " : " "); - printf(tte & TD_L ? "\e[32mL\e[0m " : " "); - printf(tte & TD_IE ? "IE " : " "); - printf(tte & TD_NFO ? "NFO " : " "); - printf("pa=0x%lx va=0x%lx ctx=%ld\n", - TD_PA(tte), TLB_TAR_VA(tag), TLB_TAR_CTX(tag)); -} - -static void -pmap_print_tlb_sun4u(void) -{ - tte_t tag, tte; - u_long pstate; - int i; - - pstate = rdpr(pstate); - for (i = 0; i < itlb_slot_max; i++) { - wrpr(pstate, pstate & ~PSTATE_IE, 0); - tte = itlb_get_data_sun4u(tlb_locked, i); - wrpr(pstate, pstate, 0); - if (!(tte & TD_V)) - continue; - tag = ldxa(TLB_DAR_SLOT(tlb_locked, i), - ASI_ITLB_TAG_READ_REG); - printf("iTLB-%2u: ", i); - pmap_print_tte_sun4u(tag, tte); - } - for (i = 0; i < dtlb_slot_max; i++) { - wrpr(pstate, pstate & ~PSTATE_IE, 0); - tte = dtlb_get_data_sun4u(tlb_locked, i); - wrpr(pstate, pstate, 0); - if (!(tte & TD_V)) - continue; - tag = ldxa(TLB_DAR_SLOT(tlb_locked, i), - ASI_DTLB_TAG_READ_REG); - printf("dTLB-%2u: ", i); - pmap_print_tte_sun4u(tag, tte); - } -} -#endif diff --git a/stand/sparc64/loader/version b/stand/sparc64/loader/version deleted file mode 100644 index bef4091e58f6..000000000000 --- a/stand/sparc64/loader/version +++ /dev/null @@ -1,6 +0,0 @@ -$FreeBSD$ - -NOTE ANY CHANGES YOU MAKE TO THE BOOTBLOCKS HERE. The format of this -file is important. Make sure the current version number is on line 6. - -1.0: I hate the loader. diff --git a/stand/sparc64/zfsboot/Makefile b/stand/sparc64/zfsboot/Makefile deleted file mode 100644 index 9e58c27eb067..000000000000 --- a/stand/sparc64/zfsboot/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -# $FreeBSD$ - -.PATH: ${.CURDIR}/../boot1 - -PROGNAME= zfsboot -CFLAGS+= -DZFSBOOT -FILES= zfsboot - -.include "${.CURDIR}/../boot1/Makefile"