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* Don't create a mapfile during link. It's not needed for the build.marcel2004-02-131-2/+2
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* o Don't build with -fpic. It's not needed and inconsistent with howmarcel2004-02-131-5/+0
| | | | | other constributions are compiled. o Remove powerpc specific additions to CFLAGS.
* Tidy up makefiles.ru2004-02-123-83/+27
| | | | Tested by: marcel
* Convert to __FBSDID.obrien2004-01-045-10/+15
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* Fix typo in comment.jhb2003-12-101-1/+1
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* Don't hardcode unit 0 for the current device if we're loaded from anmarcel2003-08-023-18/+23
| | | | | | | | | | | | EFI file system. When booting from a CD and there's already an EFI system partition on the disk, setting the current device to unit 0 will select the harddisk. This invariably breaks installing FreeBSD when other operating systems have been installed before. We obviously want to do the same when we're booting over the network. Maybe later. Based on a patch (from memory) from: arun
* Have the linker script look more like the default linker scriptmarcel2003-07-171-46/+39
| | | | | on ia64. This fixes the breakage caused by the gcc upgrade that resulted in a broken executable.
* sys/ia64/ia64/pal.s has been repocopied to pal.S.ru2003-07-021-1/+1
| | | | | Approved by: marcel Repocopied by: joe
* Enable the i386 loader to load and run an amd64 kernel. If this putspeter2003-05-011-3/+3
| | | | | | | | | | | | | | | things over floppy size limits, I can exclude it for release builds or something like that. Most of the changes are to get the load_elf.c file into a seperate elf32_ or elf64_ namespace so that you can have two ELF loaders present at once. Note that for 64 bit kernels, it actually starts up the kernel already in 64 bit mode with paging enabled. This is really easy because we have a known minimum feature set. Of note is that for amd64, we have to pass in the bios int 15 0xe821 memory map because once in long mode, you absolutely cannot make VM86 calls. amd64 does not use 'struct bootinfo' at all. It is a pure loader metadata startup, just like sparc64 and powerpc. Much of the infrastructure to support this was adapted from sparc64.
* Use __FBSDID rather than rcsid[].obrien2003-04-038-32/+16
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* Speed up debugging in the context of unexpected traps by printingmarcel2003-03-011-5/+6
| | | | | the address of the image base of the loader. Given cr.iip, we can use the symbol table to figure out what function caused the trap.
* Paranoia: Don't use the length of the option string alone tomarcel2003-03-011-1/+1
| | | | | determine whether we have command line options. We expect a valid string pointer as well.
* Increase the block size for reading and writing from 8KB to 1MB andmarcel2003-02-261-4/+7
| | | | | | | introduce a preprocessor define for it. The larger block size significantly speeds up the loading of the kernel. Submitted by: Arun Sharma <arun.sharma@intel.com>
* Consistently use NOFORTH to control the usage of ficl.obrien2003-02-261-4/+3
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* Simplify page alignment.marcel2003-02-201-11/+4
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* Renamed the loader's zipfs to gzipfs. zipfs.c was repo-copied to gzipfs.c.jake2002-12-191-1/+1
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* Add command `hcdp'. This command dumps the DIG64 HCDP table if onemarcel2002-12-181-0/+75
| | | | exists.
* Pass the HCDP table address to the kernel. If no such table exists,marcel2002-12-105-14/+24
| | | | | | | | | | | | | NULL is passed. The address of the HCDP table can be found by iterating over the configuration tables in the EFI system table. To avoid more duplication, a function can be called with the GUID of interest. The function will do the scanning. Use the function in all places where we iterate over the configuration tables in an attempt to find a specific one. Bump the loader version number as the result of this. Approved by: re (blanket)
* The exit() function has been moved to libefi.c to better deal withmarcel2002-12-101-39/+0
| | | | | | | cleaning up after ourselves. Approved by: re (blankoscheck) German corrections: Alexander (both :-)
* Change the startup code to fix a memory leak and to allow us tomarcel2002-12-104-22/+138
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | accept load options (=command line options). The call graph changes from *entry*->efi_main->efi_init, where efi_main is the EFI equivalent of main to *entry*->efi_main->main, where main is what you'd expect. efi_main now is what efi_init was. The prototype of main follows that of C. The first argument is argc and the second is argv. There is no third argument. Allocation of heap pages is now handled by the EFI library and it now deallocates the pages when main() returns or when exit() is called. This allows us to safely return to the boot manager (or EFI shell) without leaks. EFI applications are responsible to free all memory themselves. Handling of the load options is a bit tricky. There are either no load options, load options in ASCII or load options in Unicode. The EFI library will translate the ASCII options to Unicode options as to simplify user code. Since the load options are passed as a single string (if present) and main() accepts argc and argv, the startup code also has to split the string into words and build the argv vector. Here the trickiness starts. When the loader is started from the EFI shell, argv[0] will automaticly load the program name. In all other cases (ie through the boot manager), this is not the case. Unfortunately, there's no trivial way to check. Hence, a set of conditions is checked to determine if we need to fill in argv[0] ourselves or not. This checking is not perfect. There are known cases where it fails to do the right thing. The logic works for most expected cases, though. This includes the case where no options are given. Approved by: re (blanket)
* o Make all GUID variables global to maximize reuse.marcel2002-12-101-21/+32
| | | | | | | o Recognize the HCDP configuration table. o Dump the GUID of tables we don't recognize. Approved by: re (carte blanche)
* Build EFI with -fshort-wchar so that L"some string" works with themarcel2002-12-101-1/+1
| | | | EFI has defined CHAR16.
* Remove _putchar, _puts and _puthex. These functions are unused.marcel2002-12-101-101/+2
| | | | Approved by: re (blanket)
* Add the GUID of the DIG64 HCDP table.marcel2002-12-081-0/+3
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* The boot manager sets the watchdog timer to 5 minutes before invokingmarcel2002-12-081-6/+10
| | | | | | | | | | | | | | | | | | | a boot option. When the timer expires the machine is rebooted. Disable the watchdog timer for 2 reasons: o We're an interactive program. We cannot guarantee that we've booted the kernel in the time available to us. There have been situations where netbooting the right kernel took 2 tries and more time than given. Not to speak of the normal behaviour to have the loader sitting at the prompt while the user is off doing other things (such as figuring out what to type next ;-) o We may not boot a kernel at all. We may exit as the result of the user typing quit (assuming it took less than 5 minutes to type it :-). It is documented that loaders should have disabled the watchdog timer if they return to the boot manager. Not doing so would cause a reboot while in the boot manager. This appears to be harmless, besides of course the actual reboot. Approved by: re (weisse karte)
* In efi_cons_poll we check if a key is present (pending) by checkingmarcel2002-12-081-4/+10
| | | | | | | | | | | | | | | | | | | | | | | | the signaled state of the apropriate event. As a side-effect of checking the event, it's signaled state is cleared if it was set. In efi_cons_getchar we used to wait for the apropriate event to be signaled before reading a character. This however does not work if we poll before reading the characteri, such as during autoboot. On a more compliant EFI implementation this resulted in the behaviour that hitting a key during autoboot would stop the countdown, but would then wait for a new character to arrive instead of reading the already pending key that stopped the countdown. The correct behaviour for efi_cons_getchar is to try to read a key and if none is pending, to wait for the apropriate event to signal the arrival of a new key. Note that with the previous behaviour, the second key would determine how the autoboot was interrupted. This would indicate that the first key got lost. This indicates that EFI does not necessarily maintain a queue of pending keys. FWIW... Approved by: re (carte blanche) French corrected by: various people :-)
* Remove a left-over virtual mapping of uncached I/O port space.marcel2002-11-282-17/+3
| | | | | | | | | | | | | Previous kernels unwantingly depended on this mapping, but as of version 1.123 of src/sys/ia64/ia64/machdep.c this dependency has been removed. Consequently, one has to update the kernel before updating the loader. The documented/recommended upgrade will suffice in this case. Due to a visible (from the kernels point of view) change in behaviour, bump the loader version number from 0.3 to 1.0. Approved by: re (carte blanc)
* MFp4:marcel2002-11-241-5/+24
| | | | | | | | | o Show the contents of the AP wakeup descriptor when dumping SAL information. o Increase S/N ratio when listing the itr and dtr. Only show valid mappings and give the total number of TRs. Approved by: re (blanket)
* o Fix a size calculation based on a 8KB page, while under EFImarcel2002-10-243-17/+36
| | | | | | | | | | | | pages are 4KB. o As a second order fix, don't assume we have enough space after the bootinfo block left in a page to hold the memory map. o A third order fix as that we removed the assumption that a bootinfo block fits in a single 8KB page. PR: ia64/39415 submitted by: Espen Skoglund <esk@ira.uka.de>
* Turn on -Wformatpeter2002-07-201-1/+1
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* Fix printf format errorspeter2002-07-201-3/+3
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* Work around some nasty bugs on the [beta] Itanium2's E1000 UNDI driver.peter2002-07-201-5/+20
| | | | | | | | | | | | | | Bug#1: The GetStatus() function returns radically different pointers that do not match any packets we transmitted. I think it might be pointing to a copy of the packet or something. Since we do not transmit more than one packet at a time, just wait for "anything". Bug#2: The Receive() function takes a pointer and a length. However, it either ignores the length or otherwise does bad things and writes outside of ptr[0] through ptr[len-1]. This is bad and causes massive stack corruption for us since we are receiving packets into small buffers on the stack. Instead, Receive() into a large enough buffer and bcopy the data to the requested area.
* Disable loader ufs support. It causes the loader to crash on the Itanium2peter2002-07-201-1/+1
| | | | | box that I have. We have no EFI disk drivers yet anyway (maybe that is the problem).
* Fix printf format errorspeter2002-07-201-2/+2
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* Add boot_serial and boot_multicons variables to set RB_SERIAL andpeter2002-06-201-0/+2
| | | | | RB_MULTIPLE since this seems to be the easiest way to add these flags for non-forth loaders etc.
* o Remove namespace pollution from param.h:marcel2002-05-192-0/+3
| | | | | | | | | | | - Don't include ia64_cpu.h and cpu.h - Guard definitions by _NO_NAMESPACE_POLLUTION - Move definition of KERNBASE to vmparam.h o Move definitions of IA64_RR_{BASE|MASK} to vmparam.h o Move definitions of IA64_PHYS_TO_RR{6|7} to vmparam.h o While here, remove some left-over Alpha references.
* An almost mechanical sweep to replace C++ style comments with Cmarcel2002-05-1916-614/+485
| | | | | style comments. This is not an attempt to conform to style(9). Such has lower priority.
* More s/file system/filesystem/gtrhodes2002-05-161-1/+1
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* Removed now unused INTERNALSTATICLIB.ru2002-05-131-3/+0
| | | | | INTERNALLIB now implies NOPIC and NOPROFILE. Removed gratuitous NOMAN.
* Back out last commit. I expect our bsd.*.mk gods to remove the need forobrien2002-05-121-0/+3
| | | | | defining so many extra things in addition to INTERNALLIB. We don't like repetitive C code and we shouldn't for make code either.
* NOPIC, NOPROFILE, NOMAN, and INTERNALSTATICLIB are redundant when usingobrien2002-05-111-3/+0
| | | | INTERNALLIB now.
* -ffreestanding is the word.obrien2002-05-102-1/+2
| | | | | (also resort some CFLAGS such that the more "important" value are first so they are easier to see)
* Improve self-relocation:marcel2002-04-211-105/+135
| | | | | | | | | | | | | | | | | | | o We don't expect the PLT relocations to follow the .rela section anymore. We still assume that PLT relocations are long formed, o Document register usage, o Improve ILP, o Fix the FPTR relocation by creating unique OPDs per function. Comparing functions is valid now, o The IPLT relocation naturally handles the addend. Deal with it. We ignore the addend for FPTR relocations for now. It's not at all clear what it means anyway. Fix ABI misinterpretation: o For Elf_Rela relocations, the addend is explicit and should not be loaded from the memory address we're relocating. Only do that for Elf_Rel relocations (ie the short form). o DIR64LSB is not the same as REL64LSB. DIR64LSB applies to a symbol (S+A), whereas REL64LSB applies to the base address (BD+A),
* Allocate sufficient pages to hold the bootinfo block and stopmarcel2002-04-191-7/+10
| | | | hardwiring the location.
* Finally fix loader completely for IA64. efifs_stat() wasn't settingpeter2002-04-111-0/+2
| | | | | | the S_IFREG bit for regular files. This caused the path search code to skip it when it finally did find the kernel (after the common/module.c buffer overrun bug was fixed)
* We must not let install(1) strip loader.efi when installing it, or thepeter2002-04-071-0/+1
| | | | resulting binary will be damaged and no longer work.
* Set BINDIRpeter2002-04-071-0/+1
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* Add loader bootforth infrastructure and install it.peter2002-04-071-4/+20
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* Try and tidy up some very loose ends with paths to various libraries etc.peter2002-04-062-8/+15
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* Do not assume that ${OBJCOPY} variable exists. It was hidden by thepeter2002-04-061-0/+1
| | | | fact that the 'ia64-make' wrapper explicitly set it.
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