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* drivers/bios_emulator/x86emu/ops2.c: Fix GCC 4.6 build warningKumar Gala2011-11-27-1/+2
| | | | | | | | | Fix: x86emu/ops2.c: In function 'x86emuOp2_set_byte': x86emu/ops2.c:171:11: warning: variable 'name' set but not used [-Wunused-but-set-variable] Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* drivers/bios_emulator/x86emu/ops.c: Fix GCC 4.6 build warningKumar Gala2011-11-16-11/+4
| | | | | | | | | | | | | | | Fix: x86emu/ops.c: In function 'x86emuOp_int3': x86emu/ops.c:3521:9: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] x86emu/ops.c: In function 'x86emuOp_int_IMM': x86emu/ops.c:3549:9: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] x86emu/ops.c: In function 'x86emuOp_into': x86emu/ops.c:3579:9: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] x86emu/ops.c: In function 'x86emuOp_aad': x86emu/ops.c:3993:8: warning: variable 'a' set but not used [-Wunused-but-set-variable] Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Replace space and tab checks with isblankJason Hobbs2011-10-17-3/+4
| | | | | | | These are various places I found that checked for conditions equivalent to isblank. Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>
* Switch from archive libraries to partial linkingSebastien Carlier2010-11-17-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Before this commit, weak symbols were not overridden by non-weak symbols found in archive libraries when linking with recent versions of binutils. As stated in the System V ABI, "the link editor does not extract archive members to resolve undefined weak symbols". This commit changes all Makefiles to use partial linking (ld -r) instead of creating library archives, which forces all symbols to participate in linking, allowing non-weak symbols to override weak symbols as intended. This approach is also used by Linux, from which the gmake function cmd_link_o_target (defined in config.mk and used in all Makefiles) is inspired. The name of each former library archive is preserved except for extensions which change from ".a" to ".o". This commit updates references accordingly where needed, in particular in some linker scripts. This commit reveals board configurations that exclude some features but include source files that depend these disabled features in the build, resulting in undefined symbols. Known such cases include: - disabling CMD_NET but not CMD_NFS; - enabling CONFIG_OF_LIBFDT but not CONFIG_QE. Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
* ati_radeon: Support PCI virtual not eq bus mapping.Ed Swarthout2010-04-08-4/+6
| | | | | | | | | | | | | | Use pci_bus_to_virt() to convert the bus address from the BARs to virtual address' to eliminate the direct mapping requirement. Rename variables to better match usage (_phys -> _bus or no-suffix) This fixes the mpc8572ds CONFIG_PHYS_64BIT mode failure: "videoboot: Video ROM failed to map!" Tested on mpc8572ds with and without CONFIG_PHYS_64BIT. Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
* ati_radeon: return with error when emulator failsEd Swarthout2010-04-08-1/+2
| | | | | | | | | | | | | | | | | Console was being switched to video even if emulator fails and causing this hang: Scanning PCI bus 04 04 00 1095 3132 0104 00 PCIE3 on bus 03 - 04 Video: ATI Radeon video card (1002, 5b60) found @(2:0:0) videoboot: Booting PCI video card bus 2, function 0, device 0 videoboot: Video ROM failed to map! 640x480x8 31kHz 59Hz radeonfb: FIFO Timeout ! Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Tested-by: Anatolij Gustschin <agust@denx.de>
* drivers/bios_emulator: Fix compile error in .depend not being generatedKumar Gala2009-12-17-0/+1
| | | | | | | | | | | | | | | make -C drivers/bios_emulator/ make[2]: Entering directory `drivers/bios_emulator' In file included from atibios.c:49: biosemui.h:47:21: error: biosemu.h: No such file or directory ... x86emu/decode.c:40:28: error: x86emu/x86emui.h: No such file or directory ... Due to lack of proper CPPFLAGS being passed to .depend generation rule Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Leave x86emu op code tables in default sectionEd Swarthout2009-10-12-14/+8
| | | | | | | | Forcing the tables into got2 caused extra relocation when using -mrelocatable. This patch requires any board defining CONFIG_BIOSEMU to use -mrelocatable. Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Acked-by: Jin Zhengxiong <Jason.Jin@freescale.com>
* Update Freescale copyrights to remove "All Rights Reserved"Kumar Gala2009-07-29-7/+7
| | | | | | "All Rights Reserved" conflicts with the GPL. Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
* unify HOST_CFLAGS and HOSTCFLAGSMike Frysinger2009-07-23-1/+1
| | | | | | | | The top build system sets up HOSTCFLAGS a bit and exports it, but other places use HOST_CFLAGS instead. Unify the two as HOSTCFLAGS so that the values stay in sync. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* drivers/bios_emulator: Fix gcc 4.4 compiler warningKumar Gala2009-07-23-1/+2
| | | | | | | biosemu.c: In function 'BE_setVGA': biosemu.c:147: warning: dereferencing type-punned pointer will break strict-aliasing rules Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* drivers/bios_emulator: Move conditional compilation to MakefileJean-Christophe PLAGNIOL-VILLARD2008-12-07-48/+2
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Fix the function conflict in x86emu when DEBUG is onJason Jin2008-10-17-3/+3
| | | | | | | | | The function parse_line() in common/main.c was exposed globally by commit 6636b62a6efc7f14e6e788788631ae7a7fca4537, Result in conflict with the same name funciton in drivers/bios_emulator/x86emu/debug.c when define the DEBUG. This patch fix this by renaming the function in the debug.c file. Signed-off-by: Jason Jin <Jason.jin@freescale.com>
* Big white-space cleanup.Wolfgang Denk2008-05-21-2/+2
| | | | | | | | | | | This commit gets rid of a huge amount of silly white-space issues. Especially, all sequences of SPACEs followed by TAB characters get removed (unless they appear in print statements). Also remove all embedded "vim:" and "vi:" statements which hide indentation problems. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Wipe out assembler warnings while compiling x86 biosemuAnatolij Gustschin2008-02-16-10/+20
| | | | | | | | This patch tries to get rid of some assembler warnings about changed .got2 section type while compiling x86 bios emulator code. Signed-off-by: Anatolij Gustschin <agust@denx.de>
* Fix compiler warnings for PPC systems. Update CHANGELOG.Wolfgang Denk2007-11-18-4/+4
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Add BUILD_DIR support for bios emulator.Jason Jin2007-09-07-8/+15
| | | | Signed-off-by: Jason Jin <Jason.jin@freescale.com>
* Bios emulator - fix microblaze toolchain problemMichal Simek2007-08-16-10/+30
| | | | | | | microblaze CPU have problem with bios_emulator code. Microblaze toolchain doesn't support PRAGMA PACK. Signed-off-by: Michal Simek <monstr@monstr.eu>
* Minor fix for bios emulator makefileJason Jin2007-08-09-1/+1
| | | | | | Add $(obj) to LIB avoiding objects be built in the source dir Signed-off-by: Jason Jin <Jason.jin@freescale.com>
* Add CONFIG_BIOSEMU define to guard all the bios emulator codeJason Jin2007-08-09-0/+32
| | | | | | Signed-off-by: Jason Jin <Jason.jin@freescale.com> This patch fix the compile issue on the board that did not enable the bios emulator
* Coding style cleanup. Update CHANGELOG.Wolfgang Denk2007-08-06-4752/+4743
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* This is a BIOS emulator, porting from SciTech for u-boot, mainly forJason Jin2007-08-06-0/+16008
ATI video card BIOS. and can be used for x86 code emulation by some modifications. Signed-off-by: Jason Jin <Jason.jin@freescale.com>
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