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* [MIPS] New files for lemote fulong mini-PC supportSongmao Tian2007-07-1015-55/+2840
| | | | | | Signed-off-by: Fuxin Zhang <zhangfx@lemote.com> Signed-off-by: Songmao Tian <tiansm@lemote.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] define Hit_Invalidate_I to Index_Invalidate_I for loongson2Fuxin Zhang2007-07-1010-10/+122
| | | | | Signed-off-by: Fuxin Zhang <zhangfx@lemote.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Enable support for the userlocal hardware registerRalf Baechle2007-07-103-4/+12
| | | | | | | | Which will cut down the cost of RDHWR $29 which is used to obtain the TLS pointer and so far being emulated in software down to a single cycle operation. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] FP affinity: Coding style cleanups Ralf Baechle2007-07-102-48/+51
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Put an end to <asm/serial.h>'s long and annyoing existenceRalf Baechle2007-07-1014-41/+371
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Remove Momenco Ocelot C supportFranck Bui-Huu2007-07-1059-2511/+0
| | | | | | | | | | | | | | | | | | | Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> delete mode 100644 arch/mips/configs/ocelot_c_defconfig delete mode 100644 arch/mips/momentum/ocelot_c/Makefile delete mode 100644 arch/mips/momentum/ocelot_c/cpci-irq.c delete mode 100644 arch/mips/momentum/ocelot_c/dbg_io.c delete mode 100644 arch/mips/momentum/ocelot_c/irq.c delete mode 100644 arch/mips/momentum/ocelot_c/ocelot_c_fpga.h delete mode 100644 arch/mips/momentum/ocelot_c/platform.c delete mode 100644 arch/mips/momentum/ocelot_c/prom.c delete mode 100644 arch/mips/momentum/ocelot_c/reset.c delete mode 100644 arch/mips/momentum/ocelot_c/setup.c delete mode 100644 arch/mips/momentum/ocelot_c/uart-irq.c delete mode 100644 arch/mips/pci/fixup-ocelot-c.c delete mode 100644 arch/mips/pci/pci-ocelot-c.c
* [MIPS] IP32: Remove experimental tag from kconfig.Ralf Baechle2007-07-101-2/+1
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] PCI: Make dev pointer argument of pcibios_map_irq const.Ralf Baechle2007-07-1027-27/+28
| | | | | | | This is to break the code of people who think they are supposed to scribble into the pci device structure - it's off limits. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] EV64120: Remove supportYoichi Yuasa2007-07-1056-1621/+2
| | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] DECstation: Optimised early printk()Maciej W. Rozycki2007-07-103-7/+29
| | | | | | | | | | | | | | | | | | | | | | | This is an optimised implementation of early printk() for the DECstation. After the recent conversion to a MIPS-specific generic routine using a character-by-character output the performance dropped significantly. This change reverts to the previous speed -- even at 9600 bps of the serial console the difference is visible with a naked eye; I presume for a framebuffer it is even worse (it may depend on exactly which one is used though). Additionally the change includes a fix for a problem that the old implementation had -- the format used would not actually limit the length of the string output. This new implementation uses a local buffer to deal with it -- even with this additional copying it is much faster than the generic function. Plus this driver is registered much earlier than the generic one, allowing one to see critical messages, such as one about an incorrect CPU setting used, that are produced beforehand. :-) Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] No I/O ports on the DECstationMaciej W. Rozycki2007-07-101-0/+4
| | | | | | | | There are no I/O ports on the DECstation whatsoever in any configuration as neither the CPU nor the peripheral buses used have a concept of such. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Remove unused watchpoint support and arch/mips/lib-{32,64}Atsushi Nemoto2007-07-107-131/+0
| | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] update cobalt_defconfigYoichi Yuasa2007-07-101-270/+228
| | | | | | | | Enable Cobalt button support and change ATA driver from BLK_DEV_VIA82CXXX to PATA_VIA.. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Remove unused dump_tlb functionsAtsushi Nemoto2007-07-103-265/+2
| | | | | | | Remove unused dump_tlb functions and cleanup some includes. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Unify dump_tlbAtsushi Nemoto2007-07-106-294/+60
| | | | | | | | Unify lib-{32,64}/dump_tlb.c into lib/dump_tlb.c and move lib-32/r3k_dump_tlb.c to lib directory. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] MIPSsim: Move code away from the other MIPS Inc. BSP code.Ralf Baechle2007-07-1012-33/+125
| | | | | | It shares no code at all. While at it also fix up the beginning bitrot. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Hook for platforms to define cachability of /dev/mem regionsRalf Baechle2007-07-101-0/+10
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Transform old-style macros to newer "__noreturn"Robert P. J. Day2007-07-107-16/+16
| | | | | | | | Convert old/obsolete NORET_TYPE and ATTRIB_NORET macros to use the newer standard of "__noreturn" as defined in compiler-gcc.h. Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] SMTC: Use current_cpu_data instead of cpu_data[smp_processor_id]Ralf Baechle2007-07-101-1/+1
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Add generic GPIO to Au1x00Florian Fainelli2007-07-102-43/+82
| | | | | | | | | | This patch adds support for the generic GPIO API to Au1x00 boards. It requires the generic GPIO patch for MIPS boards by Yoichi Yuasa. Now there is a MIPS target using it, can you queue these patchset for 2.6.22 ? Thank you very much in advance. Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Add generic GPIO supportYoichi Yuasa2007-07-101-0/+3
| | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Simplify missing-syscalls for N32 and O32Atsushi Nemoto2007-07-101-22/+10
| | | | | | | | | Use standard missing-syscalls with EXTRA_CFLAGS instead of duplicating the command. And move the archprepare rule before the archclean rule. Suggested by Franck Bui-Huu. Also add "echo" to show the target ABI. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Remove unused config entriesYoichi Yuasa2007-07-101-11/+0
| | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* sched: x86, track TSC-unstable eventsIngo Molnar2007-07-091-1/+8
| | | | | | | | track TSC-unstable events and propagate it to the scheduler code. Also allow sched_clock() to be used when the TSC is unstable, the rq_clock() wrapper creates a reliable clock out of it. Signed-off-by: Ingo Molnar <mingo@elte.hu>
* sched: zap the migration init / cache-hot balancing codeIngo Molnar2007-07-095-66/+0
| | | | | | | | | | | | | | | | | | | | | | the SMP load-balancer uses the boot-time migration-cost estimation code to attempt to improve the quality of balancing. The reason for this code is that the discrete priority queues do not preserve the order of scheduling accurately, so the load-balancer skips tasks that were running on a CPU 'recently'. this code is fundamental fragile: the boot-time migration cost detector doesnt really work on systems that had large L3 caches, it caused boot delays on large systems and the whole cache-hot concept made the balancing code pretty undeterministic as well. (and hey, i wrote most of it, so i can say it out loud that it sucks ;-) under CFS the same purpose of cache affinity can be achieved without any special cache-hot special-case: tasks are sorted in the 'timeline' tree and the SMP balancer picks tasks from the left side of the tree, thus the most cache-cold task is balanced automatically. Signed-off-by: Ingo Molnar <mingo@elte.hu>
* Clean up E7520/7320/7525 quirk printk.Dave Jones2007-07-071-3/+2
| | | | | | | | | | | | | | | The printk level in this printk is bogus, as the previous printk didn't have a terminating \n resulting in .. Intel E7520/7320/7525 detected.<6>Disabling irq balancing and affinity It also never printed a \n at all in the case where we didn't do the quirk. Change it to only make noise if it actually does something useful. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* GEODE: reboot fixup for geode machines with CS5536 boardsAndres Salomon2007-07-062-2/+15
| | | | | | | | | | | | Writing to MSR 0x51400017 forces a hard reset on CS5536-based machines, this has the reboot fixup do just that if such a board is detected. Acked-by: Jordan Crouse <jordan.crouse@amd.com> Signed-off-by: Andres Salomon <dilinger@debian.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2007-07-065-12/+19
|\ | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Fix scheduling latency issue on 24K, 34K and 74K cores [MIPS] Add macros to encode processor revisions. [MIPS] RM7000: Enable ICACHE_REFILLS_WORKAROUND_WAR. [MIPS] SMTC: Fix cut'n'paste bug in Kconfig.debug [MIPS] Change libgcc-style functions from lib-y to obj-y [MIPS] Fix timer/performance interrupt detection [MIPS] AP/SP: Avoid triggering the 34K E125 performance issue [MIPS] 64-bit TO_PHYS_MASK macro for RM9000 processors
| * [MIPS] Fix scheduling latency issue on 24K, 34K and 74K coresRalf Baechle2007-07-061-2/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The idle loop goes to sleep using the WAIT instruction if !need_resched(). This has is suffering from from a race condition that if if just after need_resched has returned 0 an interrupt might set TIF_NEED_RESCHED but we've just completed the test so go to sleep anyway. This would be trivial to fix by just disabling interrupts during that sequence as in: local_irq_disable(); if (!need_resched()) __asm__("wait"); local_irq_enable(); but the processor architecture leaves it undefined if a processor calling WAIT with interrupts disabled will ever restart its pipeline and indeed some processors have made use of the freedom provided by the architecture definition. This has been resolved and the Config7.WII bit indicates that the use of WAIT is safe on 24K, 24KE and 34K cores. It also is safe on 74K starting revision 2.1.0 so enable the use of WAIT with interrupts disabled for 74K based on a c0_prid of at least that. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] SMTC: Fix cut'n'paste bug in Kconfig.debugRalf Baechle2007-07-061-1/+1
| | | | | | | | | | | | This effectivly turned the SMTC_IDLE_HOOK_DEBUG debug option into a no-op. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] Change libgcc-style functions from lib-y to obj-yRalf Baechle2007-07-061-1/+1
| | | | | | | | | | | | | | | | | | Reported by Eugene Surovegin <ebs@ebshome.net>. If only modules were users of these functions they did not get linked into the kernel proper, so later module loads would fail as well. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] Fix timer/performance interrupt detectionChris Dearman2007-07-061-4/+4
| | | | | | | | | | Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] AP/SP: Avoid triggering the 34K E125 performance issueRalf Baechle2007-07-061-4/+0
| | | | | | | | | | | | | | C0_status doesn't need to be initialized at this point anyway; the register will be initialized later. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | i386: es7000 build breakage fixVivek Goyal2007-07-061-0/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | o Commit 1833d6bc72893265f22addd79cf52e6987496e0f broke the build if compiled with CONFIG_ES7000=y and CONFIG_X86_GENERICARCH=n arch/i386/kernel/built-in.o(.init.text+0x4fa9): In function `acpi_parse_madt': : undefined reference to `acpi_madt_oem_check' arch/i386/kernel/built-in.o(.init.text+0x7406): In function `smp_read_mpc': : undefined reference to `mps_oem_check' arch/i386/kernel/built-in.o(.init.text+0x8990): In function `connect_bsp_APIC': : undefined reference to `enable_apic_mode' make: *** [.tmp_vmlinux1] Error 1 o Fix the build issue. Provided the definitions of missing functions. o Don't have ES7000 machine. Only compile tested. Cc: Len Brown <lenb@kernel.org> Cc: Natalie Protasevich <protasnb@gmail.com> Cc: Roland Dreier <rolandd@cisco.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | MTRR: Fix race causing set_mtrr to go into infinite loopLoic Prylli2007-07-061-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Processors synchronization in set_mtrr requires the .gate field to be set after .count field is properly initialized. Without an explicit barrier, the compiler was reordering those memory stores. That was sometimes causing a processor (in ipi_handler) to see the .gate change and decrement .count before the latter is set by set_mtrr() (which then hangs in a infinite loop with irqs disabled). Signed-off-by: Loic Prylli <loic@myri.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | i386: fix regression, endless loop in ptrace singlestep over an int80Jason Wessel2007-07-061-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit 635cf99a80f4ebee59d70eb64bb85ce829e4591f introduced a regression. Executing a ptrace single step after certain int80 accesses will infinitely loop and never advance the PC. The TIF_SINGLESTEP check should be done on the return from the syscall and not before it. I loops on each single step on the pop right after the int80 which writes out to the console. At that point you can issue as many single steps as you want and it will not advance any further. The test case is below: /* Test whether singlestep through an int80 syscall works. */ #define _GNU_SOURCE #include <stdio.h> #include <unistd.h> #include <fcntl.h> #include <sys/ptrace.h> #include <sys/wait.h> #include <sys/mman.h> #include <asm/user.h> #include <string.h> static int child, status; static struct user_regs_struct regs; static void do_child() { char str[80] = "child: int80 test\n"; ptrace(PTRACE_TRACEME, 0, 0, 0); kill(getpid(), SIGUSR1); write(fileno(stdout),str,strlen(str)); asm ("int $0x80" : : "a" (20)); /* getpid */ } static void do_parent() { unsigned long eip, expected = 0; again: waitpid(child, &status, 0); if (WIFEXITED(status) || WIFSIGNALED(status)) return; if (WIFSTOPPED(status)) { ptrace(PTRACE_GETREGS, child, 0, &regs); eip = regs.eip; if (expected) fprintf(stderr, "child stop @ %08lx, expected %08lx %s\n", eip, expected, eip == expected ? "" : " <== ERROR"); if (*(unsigned short *)eip == 0x80cd) { fprintf(stderr, "int 0x80 at %08x\n", (unsigned int)eip); expected = eip + 2; } else expected = 0; ptrace(PTRACE_SINGLESTEP, child, NULL, NULL); } goto again; } int main(int argc, char * const argv[]) { child = fork(); if (child) do_parent(); else do_child(); return 0; } Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: <stable@kernel.org> Cc: Chuck Ebbert <76306.1226@compuserve.com> Acked-by: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2007-07-054-7/+8
|\ \ | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] always allow dump_stack() to produce a backtrace [ARM] Fix non-page aligned boot time mappings [ARM] 4458/1: pxa: Fix CKEN usage and hence fix pxa suspend/resume [ARM] 4454/1: Use word accesses in Versatile PCI config reads
| * | [ARM] always allow dump_stack() to produce a backtraceRussell King2007-07-051-2/+0
| | | | | | | | | | | | | | | | | | | | | Don't make this dependent on CONFIG_DEBUG_KERNEL - if we hit a WARN_ON we need the stack trace to work out how we got to that point. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Fix non-page aligned boot time mappingsRussell King2007-07-041-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AT91SAM9260 stopped booting with the recent changes to MM initialisation - it was asking for a non-aligned virtual address which caused loops to be non-terminal. Fix this by rounding virtual addresses down, but remember to include the offset in the length, and round the length up to the following page. This means that asking for a mapping of 4K starting at 2K into a page maps two pages as one would expect. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] 4458/1: pxa: Fix CKEN usage and hence fix pxa suspend/resumeRichard Purdie2007-07-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | The PXA CKEN changes broken syspend/resume on the pxa27x. This patch corrects the problem and fixes another couple of bad references. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] 4454/1: Use word accesses in Versatile PCI config readsAndrzej Zaborowski2007-07-021-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ARM Versatile PCI config reads of one byte width have the lowest two bits of the address cleared and result in reading from a wrong place in the config space. This change is to use word size accesses like it is done for halfword reads. Byte reads are used for retrieving the IRQ number of a PCI device and the problem was not exposed until 2.6.20 because the value read was discarded in drivers/pci/setup-irq.c (recently fixed). Signed-off-by: Andrzej Zaborowski <andrew@openedhand.com> Acked-by: Paul Brook <paul@codesourcery.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | Merge branch 'merge' of ↵Linus Torvalds2007-07-0519-1957/+1779
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Update defconfigs [POWERPC] Uninline and export virq_to_hw() for the pasemi_mac driver [POWERPC] Fix PMI breakage in cbe_cbufreq driver [POWERPC] Disable old EMAC driver in arch/powerpc
| * | [POWERPC] Update defconfigsKumar Gala2007-07-0217-1952/+1763
| | | | | | | | | | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | [POWERPC] Uninline and export virq_to_hw() for the pasemi_mac driverOlof Johansson2007-07-021-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Uninline virq_to_hw and export it so modules can use it. The alternative would be to export the irq_map array instead, but it's an infrequently called function, and keeping the array unexported seems considerably cleaner. This is needed so that the pasemi_mac driver can be compiled as a module. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Fix PMI breakage in cbe_cbufreq driverChristian Krafft2007-07-021-5/+10
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | The recent change to cell_defconfig to enable cpufreq on Cell exposed the fact that the cbe_cpufreq driver currently needs the PMI interface code to compile, but Kconfig doesn't make sure that the PMI interface code gets built if cbe_cpufreq is enabled. In fact cbe_cpufreq can work without PMI, so this ifdefs out the code that deals with PMI. This is a minimal solution for 2.6.22; a more comprehensive solution will be merged for 2.6.23. Signed-off-by: Christian Krafft <krafft@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [MIPS] VSMP: Fix initialization ordering bug.Ralf Baechle2007-07-041-2/+2
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | Remove some unused variablesLinus Torvalds2007-07-031-2/+0
| | | | | | | | | | | | | | | | When Andi reverted the HPET resource reservation (in commit 0f8dc2f06560e2ca126d1670a24126ba08357d38), he didn't remove the now unused variables, which just causes gcc to be noisy. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Revert perfctr reservation to 2.6.21 stateAndi Kleen2007-07-031-2/+33
| | | | | | | | | | | | | | | | | | | | With this change it works again when the nmi watchdog is disabled. Signed-off-by: Andi Kleen <ak@suse.de> Cc: Björn Steinbrink <B.Steinbrink@gmx.de> Cc: Stephane Eranian <eranian@hpl.hp.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Revert HPET resource reservationAndi Kleen2007-07-031-19/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Matthias Lenk reports that the PCI subsystem would move the HPET on SB400/SB600-based systems, where the HPET is in BAR1 of the SMbus controller. The reason? The ACPI layer registered the PCI MMIO range as being busy too early, before PCI enumeration had happened, causing the PCI layer to decide that it should relocate the resources somewhere else. Firmware resources should be marked busy _after_ the PCI enumeration and probing has happened, not before. Remove the too-early reservation, we'll fix it up to do it properly later. In the meantime, this solves the regression. Tested-by: Matthias Lenk <matthias.lenk@amd.com> Cc: Aaron Durbin <adurbin@google.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Blackfin arch: update board defconfig filesMike Frysinger2007-07-025-13/+76
| | | | | | | | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
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