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* sh: pci: Kill off platform-specific multi-window mappings.Paul Mundt2009-04-177-95/+33
| | | | | | | | | | | Commit 68b42d1b548be1840aff7122fdebeb804daf0fa3 ("sh: sh7785lcr: Map whole PCI address space.") changed around the semantics of how various chip-selects are made accessible to PCI. Now that there is a single large mapping covering from CS0-CS6, there is no longer any need to do multi-window mapping. Subsequently, all of the differing implementations can be consolidated in to pci-sh7780. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: pci: Consolidate PCI I/O and mem window definitions for SH7780.Paul Mundt2009-04-176-90/+27
| | | | | | | | This consolidates all of the PCI I/O and memory window definitions across the pci-sh7780 users in pci-sh7780 itself. No functional changes, in that every platform had exactly the same implementation. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: pci: Set the I/O port base to the SH7780 I/O window default.Paul Mundt2009-04-171-0/+2
| | | | | | | Presently the I/O port base isn't being set anywhere, which allows things like generic_inl() to blow up. Fix this up to point at the PCI IO window. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: pci: Set pci_cache_line_size on SH7780 via the PCICLS register.Paul Mundt2009-04-171-9/+12
| | | | | | | | The SH7780 PCIC contains a read-only cache line size register that we can derive pci_cache_line_size from. So, make sure that the software idea of the cache line size actually matches the host controller's idea. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: pci: Use the proper write size for class/sub-class code.Paul Mundt2009-04-171-2/+4
| | | | | | | Don't use pci_write_reg() for these, as it defaults to 32-bit. Rather than using the helper, use __raw_writeb() directly. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: pci: Rework SH7780 host controller detection.Paul Mundt2009-04-172-21/+26
| | | | | | | | | | | | This reworks how the host controller is probed, and makes it a bit more verbose in the event a new type of controller is detected. Additionally, we also log the revision information. This now uses the proper access sizes for the vendor/device registers, rather than relying on a larger access that encapsulated both of them. Not all devices support 32-bit read cycles for these registers. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: pci: Set class/sub-class code correctly for SH7780 PCIC.Paul Mundt2009-04-172-8/+3
| | | | | | | | | | | | | The SH7780 PCI host controller implements a configuration header that requires a fair bit of hand-holding to initialize properly. By default it appears as a pre-2.0 host controller given the zeroed out class code, so fix this up properly. Some boards that happened to be using the R7780RP version of the PCIC fixups had set this correctly, but this belongs in the standard initialization, and is by no means board specific. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: pci: Prefer P1SEG over P1SEGADDR for CONFIG_CMD.Paul Mundt2009-04-171-3/+3
| | | | | | | P1SEGADDR is obsolete and will be killed off completely in the future, so transition off of it and reference P1SEG explicitly. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: pci: Move se7780 INTC fixups out of pci-sh7780.c.Paul Mundt2009-04-172-26/+8
| | | | | | | These fixups belong in the board INTC setup code, not in the middle of pci-sh7780.c. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: pci: Kill off useless debugging printk() in pci-sh7780 init.Paul Mundt2009-04-171-12/+0
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: pci: Kill off unused SH4_PCIC_NO_RESET code.Paul Mundt2009-04-1612-58/+0
| | | | | | Nothing ended up using this anymore, so just kill it off. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: pci: drop duplicate PCIC fixups for SE7780 and SH7785LCR.Paul Mundt2009-04-163-111/+2
| | | | | | | SE7780 has the same PCIC fixup as SDK7780, and SH7785LCR the same as R7780RP. Switch to using those, and drop the duplicate code. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: sh7785lcr: Update for recent PCI changes.Paul Mundt2009-04-162-18/+19
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: drop duplicate symbol export on dreamcast and sh7785lcr.Paul Mundt2009-04-162-2/+0
| | | | | | | With board_pci_channels now being exported in a single place, update the boards that duplicated the export. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: export board_pci_channels in one placeMagnus Damm2009-04-168-8/+2
| | | | | | | | Instead of sometimes exporting board_pci_channels[] in the board specific code just export it in one place. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: pci io port base address codeMagnus Damm2009-04-163-28/+25
| | | | | | | | | | Adds a __get_pci_io_base() function which is used to match a port range against struct pci_channel. This allows us to detect if a port range is assigned to pci or happens to be legacy port io. While at it, remove unused cpu-specific cruft. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: pci memory range checking codeMagnus Damm2009-04-164-10/+24
| | | | | | | | | This patch changes the code to use __is_pci_memory() instead of is_pci_memaddr(). __is_pci_memory() loops through all the pci channels on the system to match memory windows. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: add io_base member to pci_channelMagnus Damm2009-04-163-4/+7
| | | | | | | | Store the io window base address in struct pci_channel and use that one instead of SH77xx_PCI_IO_BASE. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: add reg_base member to pci_channelMagnus Damm2009-04-167-6/+9
| | | | | | | | Store the base address of the pci host controller registers in struct pci_channel and use the address in pci_read_reg() and pci_write_reg(). Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: hook in struct pci_channel in sysdataMagnus Damm2009-04-163-7/+12
| | | | | | | | | | Store a struct pci_channel pointer in bus->sysdata. This makes whatever struct pci_channel assigned to a bus available for sh4_pci_read() and sh4_pci_write(). We also modify PCIBIOS_MIN_IO and PCIBIOS_MIN_MEM to use bus->sysdata - this to gives us support for multiple pci channels. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: avoid using PCIBIOS_MIN_xxxMagnus Damm2009-04-166-20/+19
| | | | | | | | | Replaces PCIBIOS_MIN_IO and PCIBIOS_MIN_MEM with direct struct pci_channel access. This allows us to have more than one pci channel. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: add init member to pci_channel dataMagnus Damm2009-04-1620-42/+56
| | | | | | | | | | This patch adds an init callback to struct pci_channel and makes sure it is initialized properly. Code is added to call this init function from pcibios_init(). Return values are adjusted and a warning is is printed if init fails. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: pass along struct pci_channelMagnus Damm2009-04-1619-149/+164
| | | | | | | | | | | | | | | | | These patches rework the pci code for the sh architecture. Currently each board implements some kind of ioport to address mapping. Some boards use generic_io_base others try passing addresses as io ports. This is the first set of patches that try to unify the pci code as much as possible to avoid duplicated code. This will in the end lead to fewer lines board specific code and more generic code. This patch makes sure a struct pci_channel pointer is passed along to various pci functions such as pci_read_reg(), pci_write_reg(), pci_fixup_pcic(), sh7751_pcic_init() and sh7780_pcic_init(). Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* Merge branch 'merge' of ↵Linus Torvalds2009-04-1516-144/+105
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: pseries/dtl.c should include asm/firmware.h powerpc: Fix data-corrupting bug in __futex_atomic_op powerpc/pseries: Set error_state to pci_channel_io_normal in eeh_report_reset() powerpc: Allow 256kB pages with SHMEM powerpc: Document new FSL I2C bindings and cleanup powerpc/mm: Fix compile warning powerpc/85xx: TQM8548: update defconfig powerpc/85xx: TQM8548: use proper phy-handles for enet2 and enet3 powerpc/85xx: TQM85xx: correct address of LM75 I2C device nodes powerpc: Add support for early tlbilx opcode powerpc: Fix tlbilx opcode
| * powerpc: pseries/dtl.c should include asm/firmware.hSachin Sant2009-04-151-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | A randconfig build on powerpc failed with: dtl.c: In function 'dtl_init': dtl.c:238: error: implicit declaration of function 'firmware_has_feature' dtl.c:238: error: 'FW_FEATURE_SPLPAR' undeclared (first use in this function) - We need firmware.h for these definitions. Signed-off-by: Sachin Sant <sachinp@in.ibm.com> Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * powerpc: Fix data-corrupting bug in __futex_atomic_opPaul Mackerras2009-04-151-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Richard Henderson pointed out that the powerpc __futex_atomic_op has a bug: it will write the wrong value if the stwcx. fails and it has to retry the lwarx/stwcx. loop, since 'oparg' will have been overwritten by the result from the first time around the loop. This happens because it uses the same register for 'oparg' (an input) as it uses for the result. This fixes it by using separate registers for 'oparg' and 'ret'. Cc: stable@kernel.org Signed-off-by: Paul Mackerras <paulus@samba.org>
| * powerpc/pseries: Set error_state to pci_channel_io_normal in eeh_report_reset()Mike Mason2009-04-151-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While adding native EEH support to Emulex and Qlogic drivers, it was discovered that dev->error_state was set to pci_io_channel_normal too late in the recovery process. These drivers rely on error_state to determine if they can access the device in their slot_reset callback, thus error_state needs to be set to pci_io_channel_normal in eeh_report_reset(). Below is a detailed explanation (courtesy of Richard Lary) as to why this is necessary. Background: PCI MMIO or DMA accesses to a frozen slot generate additional EEH errors. If the number of additional EEH errors exceeds EEH_MAX_FAILS the adapter will be shutdown. To avoid triggering excessive EEH errors and an undesirable adapter shutdown, some drivers use the pci_channel_offline(dev) wrapper function to return a Boolean value based on the value of pci_dev->error_state to determine if PCI MMIO or DMA accesses are safe. If the wrapper returns TRUE, drivers must not make PCI MMIO or DMA access to their hardware. The pci_dev structure member error_state reflects one of three values, 1) pci_channel_io_normal, 2) pci_channel_io_frozen, 3) pci_channel_io_perm_failure. Function pci_channel_offline(dev) returns TRUE if error_state is pci_channel_io_frozen or pci_channel_io_perm_failure. The EEH driver sets pci_dev->error_state to pci_channel_io_frozen at the point where the PCI slot is frozen. Currently, the EEH driver restores dev->error_state to pci_channel_io_normal in eeh_report_resume() before calling the driver's resume callback. However, when the EEH driver calls the driver's slot_reset callback() from eeh_report_reset(), it incorrectly indicates the error state is still pci_channel_io_frozen. Waiting until eeh_report_resume() to restore dev->error_state to pci_channel_io_normal is too late for Emulex and QLogic FC drivers and any other drivers which are designed to use common code paths in these two cases: i) those called after the driver's slot_reset callback() and ii) those called after the PCI slot is frozen but before the driver's slot_reset callback is called. Case i) all driver paths executed to reinitialize the hardware after a reset and case ii) all code paths executed by driver kernel threads that run asynchronous to the main driver thread, such as interrupt handlers and worker threads to process driver work queues. Emulex and QLogic FC drivers are designed with common code paths which require that pci_channel_offline(dev) reflect the true state of the hardware. The state transitions that the hardware takes from Normal Operations to Slot Frozen to Reset to Normal Operations are documented in the Power Architecture™ Platform Requirements+ (PAPR+) in Table 75. PE State Control. PAPR defines the following 3 states: 0 -- Not reset, Not EEH stopped, MMIO load/store allowed, DMA allowed (Normal Operations) 1 -- Reset, Not EEH stopped, MMIO load/store disabled, DMA disabled 2 -- Not reset, EEH stopped, MMIO load/store disabled, DMA disabled (Slot Frozen) An EEH error places the slot in state 2 (Frozen) and the adapter driver is notified that an EEH error was detected. If the adapter driver returns PCI_ERS_RESULT_NEED_RESET, the EEH driver calls eeh_reset_device() to place the slot into state 1 (Reset) and eeh_reset_device completes by placing the slot into State 0 (Normal Operations). Upon return from eeh_reset_device(), the EEH driver calls eeh_report_reset, which then calls the adapter's slot_reset callback. At the time the adapter's slot_reset callback is called, the true state of the hardware is Normal Operations and should be accurately reflected by setting dev->error_state to pci_channel_io_normal. The current implementation of EEH driver does not do so and requires this change to correct this deficiency. Signed-off-by: Mike Mason <mmlnx@us.ibm.com> Acked-by: Linas Vepstas <linasvepstas@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * powerpc: Allow 256kB pages with SHMEMHugh Dickins2009-04-151-1/+1
| | | | | | | | | | | | | | | | Now that shmem's divisions by zero and SHMEM_MAX_BYTES are fixed, let powerpc 256kB pages coexist with CONFIG_SHMEM again. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * powerpc/mm: Fix compile warningKumar Gala2009-04-071-1/+0
| | | | | | | | | | | | | | arch/powerpc/mm/tlb_nohash.c: In function 'flush_tlb_mm': arch/powerpc/mm/tlb_nohash.c:128: warning: unused variable 'cpu_mask' Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * powerpc/85xx: TQM8548: update defconfigWolfgang Grandegger2009-04-071-116/+48
| | | | | | | | | | | | | | | | | | Enable highmem support for the TQM8548-AG modules and NAND support for the TQM8548-BE modules. Furthermore disable USB, Wireless and IDE support because it's not available on the STK85xx starter kit. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * powerpc/85xx: TQM8548: use proper phy-handles for enet2 and enet3Wolfgang Grandegger2009-04-072-4/+4
| | | | | | | | | | | | | | | | For enet2 and enet3 the wrong phy-handles have been used in DTS files of the TQM8548 modules. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * powerpc/85xx: TQM85xx: correct address of LM75 I2C device nodesWolfgang Grandegger2009-04-076-12/+12
| | | | | | | | | | | | | | | | | | Commit 0f73a449a649acfca91404a98a35353a618b9555 added I2C device nodes for the LM75 thermal sensor on the TQM85xx modules, unfortunately with the wrong I2C address. The LM75s are located at address 0x48. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * powerpc: Add support for early tlbilx opcodeKumar Gala2009-04-074-3/+30
| | | | | | | | | | | | | | | | During the ISA 2.06 development the opcode for tlbilx changed and some early implementations used to old opcode. Add support for a MMU_FTR fixup to deal with this. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * powerpc: Fix tlbilx opcodeKumar Gala2009-04-071-1/+1
| | | | | | | | | | | | | | | | The tlbilx opcode was not matching the Power ISA 2.06 arch spec. The old opcode was an early suggested opcode that changed during the 2.06 architecture process. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | acpi-cpufreq: fix 'smp_call_function_many()' confusionLinus Torvalds2009-04-151-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It turns out that 'smp_call_function_many()' doesn't work at all like 'smp_call_function_single()', and my change to Andrew's patch to use it rather than a loop over all CPU's acpi-cpufreq doesn't work. My bad. 'smp_call_function_many()' has two "features" (aka "documented bugs"): (a) it needs to be called with preemption disabled, because it uses smp_processor_id() without guarding the CPU lookup with 'get_cpu()' and 'put_cpu()' like the 'single' variant does. (b) even if the current CPU is part of the CPU mask, it won't do the call on that CPU. Still, we're better off trying to use 'smp_call_function_many()' than looping over CPU's, since it at least in theory allows us to use a broadcast IPI and do it all in parallel. So let's just work around the silly semantic bugs in that function. Reported-and-tested-by: Ali Gholami Rudi <ali@rudi.ir> Cc: Ingo Molnar <mingo@elte.hu> Cc: Andrew Morton <akpm@linux-foundation.org>, Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Dave Jones <davej@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | x86 microcode: revert some work_on_cpuHugh Dickins2009-04-141-22/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Revert part of af5c820a3169e81af869c113e18ec7588836cd50 ("x86: cpumask: use work_on_cpu in arch/x86/kernel/microcode_core.c") That change is causing only one Intel CPU's microcode to be updated e.g. microcode: CPU3 updated from revision 0x9 to 0x17, date = 2005-04-22 where before it announced that also for CPU0 and CPU1 and CPU2. We cannot use work_on_cpu() in the CONFIG_MICROCODE_OLD_INTERFACE code, because Intel's request_microcode_user() involves a copy_from_user() from /sbin/microcode_ctl, which therefore needs to be on that CPU at the time. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'fixes-for-linus' of git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds2009-04-1414-14/+14
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'fixes-for-linus' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Add missing FILE tag to MAINTAINERS microblaze: remove duplicated #include's microblaze: struct device - replace bus_id with dev_name() microblaze: Simplify copy_thread() microblaze: Add TIMESTAMPING constants to socket.h microblaze: Add missing empty ftrace.h file microblaze: Fix problem with removing zero length files
| * | microblaze: remove duplicated #include'sHuang Weiyi2009-04-145-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove duplicated #include's in arch/microblaze/include/asm/io.h arch/microblaze/kernel/prom.c arch/microblaze/kernel/ptrace.c arch/microblaze/kernel/signal.c arch/microblaze/kernel/sys_microblaze.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | microblaze: struct device - replace bus_id with dev_name()Michal Simek2009-04-141-6/+4
| | | | | | | | | | | | Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | microblaze: Simplify copy_thread()Michal Simek2009-04-141-2/+1
| | | | | | | | | | | | | | | | | | | | | Removing nr parameter from copy_tread function commit 6f2c55b843836d26528c56a0968689accaedbc67 Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | microblaze: Add TIMESTAMPING constants to socket.hMichal Simek2009-04-141-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | This changes was introduce with commit: cb9eff097831007afb30d64373f29d99825d0068 net: new user space API for time stamping of incoming and outgoing packets Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | microblaze: Add missing empty ftrace.h fileMichal Simek2009-04-141-0/+1
| | | | | | | | | | | | Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | microblaze: Fix problem with removing zero length filesMichal Simek2009-04-145-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | Adding one new line was recommended solution. Test with make distclean Tested-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds2009-04-1415-30/+140
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: Add in PCI bus for DMA API debugging. sh: Pre-allocate a reasonable number of DMA debug entries. sh: sh7786: modify usb setup timeout judgment bug. MAINTAINERS: Update sh architecture file patterns. sh: ap325: use edge control for ov772x camera sh: Plug in support for ARCH=sh64 using sh SRCARCH. sh: urquell: Fix up address mapping in board comments. sh: Add support for DMA API debugging. sh: Provide cpumask_of_pcibus() to fix NUMA build. sh: urquell: Add board comment sh: wire up sys_preadv/sys_pwritev() syscalls. sh: sh7785lcr: fix PCI address map for 32-bit mode sh: intc: Added resume from hibernation support to the intc
| * | | sh: Add in PCI bus for DMA API debugging.Paul Mundt2009-04-141-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | This adds in the pci_bus_type for DMA API debug. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: Pre-allocate a reasonable number of DMA debug entries.Paul Mundt2009-04-141-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This prevents the DMA API debugging from running out of entries right away on boot. Defines 4096 entries by default, which while a bit on the heavy side, ought to leave enough breathing room for some time. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: sh7786: modify usb setup timeout judgment bug.Kuninori Morimoto2009-04-141-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This corrects a race with the PHY RST bit not being set properly if the PLL status changes right before timeout. This resulted in it potentially failing even if the device came up in time. Special thanks to Mr. Juha Leppanen and Iwamatsu-san for reporting this out and reviewing it. Reported-by: Juha Leppanen <juha_motorsportcom@luukku.com> Reviewed-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Tested-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | Merge branch 'master' of ↵Paul Mundt2009-04-14583-766/+35544
| |\ \ \ | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
| * | | | sh: ap325: use edge control for ov772x cameraKuninori Morimoto2009-04-131-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | sh: Plug in support for ARCH=sh64 using sh SRCARCH.Paul Mundt2009-04-111-2/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds in support for building with ARCH=sh64 using the sh SRCARCH. This tidies up the randconfig generation somewhat to make sure that we don't end up with impossible configurations, and without having to rely on things like KCONFIG_ALLCONFIG to detect the proper CPU support subset. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
generated by cgit v1.1 at 2025-02-11 06:04:11 +0000